* Re: [PATCH/RFC?] usb/input: Add support for fn key on Apple PowerBooks
From: Michael Hanselmann @ 2006-01-14 10:57 UTC (permalink / raw)
To: Dmitry Torokhov
Cc: linux-kernel, linux-kernel, linuxppc-dev, Vojtech Pavlik,
linux-input
In-Reply-To: <200601132358.33861.dtor_core@ameritech.net>
Hello Dmitry
On Fri, Jan 13, 2006 at 11:58:33PM -0500, Dmitry Torokhov wrote:
> One little thing - I think that we should report FN key even if PowerBook
> support is disabled. Can I solicit input on the patch below (I also rearranged
> teh code slightly)?
Yeah, all looks fine for me.
Greets,
Michael
^ permalink raw reply
* Re: [PATCH/RFC?] usb/input: Add support for fn key on Apple PowerBooks
From: Vojtech Pavlik @ 2006-01-14 10:41 UTC (permalink / raw)
To: Dmitry Torokhov; +Cc: linux-kernel, linux-kernel, linuxppc-dev, linux-input
In-Reply-To: <200601132358.33861.dtor_core@ameritech.net>
On Fri, Jan 13, 2006 at 11:58:33PM -0500, Dmitry Torokhov wrote:
> On Friday 13 January 2006 17:02, Michael Hanselmann wrote:
> > - case 0x003: map_key_clear(KEY_FN); break;
> > +#ifdef CONFIG_USB_HIDINPUT_POWERBOOK
> > + /* The fn key on Apple PowerBooks */
> > + case 0x0003: {
> > + struct hidinput_key_translation *trans;
> > +
> > + map_key_clear(KEY_FN);
> > + set_bit(KEY_NUMLOCK, input->keybit);
> > +
>
> One little thing - I think that we should report FN key even if PowerBook
> support is disabled. Can I solicit input on the patch below (I also rearranged
> teh code slightly)?
Looks fine. We might want to skip adding the keys to the bitmap if the
support is compiled in, but disabled, but then it wouldn't be possible
to enable it at runtime.
>
> --
> Dmitry
>
> From: Michael Hanselmann <linux-kernel@hansmi.ch>
>
> Input: HID - add support for fn key on Apple PowerBooks
>
> This patch implements support for the fn key on Apple PowerBooks using
> USB based keyboards and makes them behave like their ADB counterparts.
>
> Signed-off-by: Michael Hanselmann <linux-kernel@hansmi.ch>
> Acked-by: Rene Nussbaumer <linux-kernel@killerfox.forkbomb.ch>
> Acked-by: Johannes Berg <johannes@sipsolutions.net>
> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>
> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
> ---
>
> drivers/usb/input/Kconfig | 10 ++
> drivers/usb/input/hid-core.c | 8 ++
> drivers/usb/input/hid-input.c | 166 +++++++++++++++++++++++++++++++++++++++++-
> drivers/usb/input/hid.h | 31 ++++---
> 4 files changed, 201 insertions(+), 14 deletions(-)
>
> Index: work/drivers/usb/input/hid-core.c
> ===================================================================
> --- work.orig/drivers/usb/input/hid-core.c
> +++ work/drivers/usb/input/hid-core.c
> @@ -1585,6 +1585,14 @@ static const struct hid_blacklist {
>
> { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
>
> + { USB_VENDOR_ID_APPLE, 0x020E, HID_QUIRK_POWERBOOK_HAS_FN },
> + { USB_VENDOR_ID_APPLE, 0x020F, HID_QUIRK_POWERBOOK_HAS_FN },
> + { USB_VENDOR_ID_APPLE, 0x0214, HID_QUIRK_POWERBOOK_HAS_FN },
> + { USB_VENDOR_ID_APPLE, 0x0215, HID_QUIRK_POWERBOOK_HAS_FN },
> + { USB_VENDOR_ID_APPLE, 0x0216, HID_QUIRK_POWERBOOK_HAS_FN },
> + { USB_VENDOR_ID_APPLE, 0x030A, HID_QUIRK_POWERBOOK_HAS_FN },
> + { USB_VENDOR_ID_APPLE, 0x030B, HID_QUIRK_POWERBOOK_HAS_FN },
> +
> { 0, 0 }
> };
>
> Index: work/drivers/usb/input/hid.h
> ===================================================================
> --- work.orig/drivers/usb/input/hid.h
> +++ work/drivers/usb/input/hid.h
> @@ -235,18 +235,20 @@ struct hid_item {
> * HID device quirks.
> */
>
> -#define HID_QUIRK_INVERT 0x001
> -#define HID_QUIRK_NOTOUCH 0x002
> -#define HID_QUIRK_IGNORE 0x004
> -#define HID_QUIRK_NOGET 0x008
> -#define HID_QUIRK_HIDDEV 0x010
> -#define HID_QUIRK_BADPAD 0x020
> -#define HID_QUIRK_MULTI_INPUT 0x040
> -#define HID_QUIRK_2WHEEL_MOUSE_HACK_7 0x080
> -#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x100
> -#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x200
> -#define HID_QUIRK_2WHEEL_POWERMOUSE 0x400
> -#define HID_QUIRK_CYMOTION 0x800
> +#define HID_QUIRK_INVERT 0x00000001
> +#define HID_QUIRK_NOTOUCH 0x00000002
> +#define HID_QUIRK_IGNORE 0x00000004
> +#define HID_QUIRK_NOGET 0x00000008
> +#define HID_QUIRK_HIDDEV 0x00000010
> +#define HID_QUIRK_BADPAD 0x00000020
> +#define HID_QUIRK_MULTI_INPUT 0x00000040
> +#define HID_QUIRK_2WHEEL_MOUSE_HACK_7 0x00000080
> +#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x00000100
> +#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x00000200
> +#define HID_QUIRK_2WHEEL_POWERMOUSE 0x00000400
> +#define HID_QUIRK_CYMOTION 0x00000800
> +#define HID_QUIRK_POWERBOOK_HAS_FN 0x00001000
> +#define HID_QUIRK_POWERBOOK_FN_ON 0x00002000
>
> /*
> * This is the global environment of the parser. This information is
> @@ -432,6 +434,11 @@ struct hid_device { /* device repo
> void (*ff_exit)(struct hid_device*); /* Called by hid_exit_ff(hid) */
> int (*ff_event)(struct hid_device *hid, struct input_dev *input,
> unsigned int type, unsigned int code, int value);
> +
> +#ifdef CONFIG_USB_HIDINPUT_POWERBOOK
> + unsigned long pb_pressed_fn[NBITS(KEY_MAX)];
> + unsigned long pb_pressed_numlock[NBITS(KEY_MAX)];
> +#endif
> };
>
> #define HID_GLOBAL_STACK_SIZE 4
> Index: work/drivers/usb/input/hid-input.c
> ===================================================================
> --- work.orig/drivers/usb/input/hid-input.c
> +++ work/drivers/usb/input/hid-input.c
> @@ -73,6 +73,160 @@ static const struct {
> #define map_key_clear(c) do { map_key(c); clear_bit(c, bit); } while (0)
> #define map_ff_effect(c) do { set_bit(c, input->ffbit); } while (0)
>
> +#ifdef CONFIG_USB_HIDINPUT_POWERBOOK
> +
> +struct hidinput_key_translation {
> + u16 from;
> + u16 to;
> + u8 flags;
> +};
> +
> +#define POWERBOOK_FLAG_FKEY 0x01
> +
> +static struct hidinput_key_translation powerbook_fn_keys[] = {
> + { KEY_BACKSPACE, KEY_DELETE },
> + { KEY_F1, KEY_BRIGHTNESSDOWN, POWERBOOK_FLAG_FKEY },
> + { KEY_F2, KEY_BRIGHTNESSUP, POWERBOOK_FLAG_FKEY },
> + { KEY_F3, KEY_MUTE, POWERBOOK_FLAG_FKEY },
> + { KEY_F4, KEY_VOLUMEDOWN, POWERBOOK_FLAG_FKEY },
> + { KEY_F5, KEY_VOLUMEUP, POWERBOOK_FLAG_FKEY },
> + { KEY_F6, KEY_NUMLOCK, POWERBOOK_FLAG_FKEY },
> + { KEY_F7, KEY_SWITCHVIDEOMODE, POWERBOOK_FLAG_FKEY },
> + { KEY_F8, KEY_KBDILLUMTOGGLE, POWERBOOK_FLAG_FKEY },
> + { KEY_F9, KEY_KBDILLUMDOWN, POWERBOOK_FLAG_FKEY },
> + { KEY_F10, KEY_KBDILLUMUP, POWERBOOK_FLAG_FKEY },
> + { KEY_UP, KEY_PAGEUP },
> + { KEY_DOWN, KEY_PAGEDOWN },
> + { KEY_LEFT, KEY_HOME },
> + { KEY_RIGHT, KEY_END },
> + { }
> +};
> +
> +static struct hidinput_key_translation powerbook_numlock_keys[] = {
> + { KEY_J, KEY_KP1 },
> + { KEY_K, KEY_KP2 },
> + { KEY_L, KEY_KP3 },
> + { KEY_U, KEY_KP4 },
> + { KEY_I, KEY_KP5 },
> + { KEY_O, KEY_KP6 },
> + { KEY_7, KEY_KP7 },
> + { KEY_8, KEY_KP8 },
> + { KEY_9, KEY_KP9 },
> + { KEY_M, KEY_KP0 },
> + { KEY_DOT, KEY_KPDOT },
> + { KEY_SLASH, KEY_KPPLUS },
> + { KEY_SEMICOLON, KEY_KPMINUS },
> + { KEY_P, KEY_KPASTERISK },
> + { KEY_MINUS, KEY_KPEQUAL },
> + { KEY_0, KEY_KPSLASH },
> + { KEY_F6, KEY_NUMLOCK },
> + { KEY_KPENTER, KEY_KPENTER },
> + { KEY_BACKSPACE, KEY_BACKSPACE },
> + { }
> +};
> +
> +static int usbhid_pb_fnmode = 1;
> +module_param_named(pb_fnmode, usbhid_pb_fnmode, int, 0644);
> +MODULE_PARM_DESC(pb_fnmode,
> + "Mode of fn key on PowerBooks (0 = disabled, 1 = fkeyslast, 2 = fkeysfirst)");
> +
> +static struct hidinput_key_translation *find_translation(struct hidinput_key_translation *table, u16 from)
> +{
> + struct hidinput_key_translation *trans;
> +
> + /* Look for the translation */
> + for (trans = table; trans->from; trans++)
> + if (trans->from == from)
> + return trans;
> +
> + return NULL;
> +}
> +
> +static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input,
> + struct hid_usage *usage, __s32 value)
> +{
> + struct hidinput_key_translation *trans;
> +
> + if (usage->code == KEY_FN) {
> + if (value) hid->quirks |= HID_QUIRK_POWERBOOK_FN_ON;
> + else hid->quirks &= ~HID_QUIRK_POWERBOOK_FN_ON;
> +
> + input_event(input, usage->type, usage->code, value);
> +
> + return 1;
> + }
> +
> + if (usbhid_pb_fnmode) {
> + int do_translate;
> +
> + trans = find_translation(powerbook_fn_keys, usage->code);
> + if (trans) {
> + if (test_bit(usage->code, hid->pb_pressed_fn))
> + do_translate = 1;
> + else if (trans->flags & POWERBOOK_FLAG_FKEY)
> + do_translate =
> + (usbhid_pb_fnmode == 2 && (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)) ||
> + (usbhid_pb_fnmode == 1 && !(hid->quirks & HID_QUIRK_POWERBOOK_FN_ON));
> + else
> + do_translate = (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON);
> +
> + if (do_translate) {
> + if (value)
> + set_bit(usage->code, hid->pb_pressed_fn);
> + else
> + clear_bit(usage->code, hid->pb_pressed_fn);
> +
> + input_event(input, usage->type, trans->to, value);
> +
> + return 1;
> + }
> + }
> +
> + if (test_bit(usage->code, hid->pb_pressed_numlock) ||
> + test_bit(LED_NUML, input->led)) {
> + trans = find_translation(powerbook_numlock_keys, usage->code);
> +
> + if (trans) {
> + if (value)
> + set_bit(usage->code, hid->pb_pressed_numlock);
> + else
> + clear_bit(usage->code, hid->pb_pressed_numlock);
> +
> + input_event(input, usage->type, trans->to, value);
> + }
> +
> + return 1;
> + }
> + }
> +
> + return 0;
> +}
> +
> +static void hidinput_pb_setup(struct input_dev *input)
> +{
> + struct hidinput_key_translation *trans;
> +
> + set_bit(KEY_NUMLOCK, input->keybit);
> +
> + /* Enable all needed keys */
> + for (trans = powerbook_fn_keys; trans->from; trans++)
> + set_bit(trans->to, input->keybit);
> +
> + for (trans = powerbook_numlock_keys; trans->from; trans++)
> + set_bit(trans->to, input->keybit);
> +}
> +#else
> +static inline int hidinput_pb_event(struct hid_device *hid, struct input_dev *input,
> + struct hid_usage *usage, __s32 value)
> +{
> + return 0;
> +}
> +
> +static inline void hidinput_pb_setup(struct input_dev *input)
> +{
> +}
> +#endif
> +
> static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field,
> struct hid_usage *usage)
> {
> @@ -336,7 +490,12 @@ static void hidinput_configure_usage(str
>
> set_bit(EV_REP, input->evbit);
> switch(usage->hid & HID_USAGE) {
> - case 0x003: map_key_clear(KEY_FN); break;
> + case 0x003:
> + /* The fn key on Apple PowerBooks */
> + map_key_clear(KEY_FN);
> + hidinput_pb_setup(input);
> + break;
> +
> default: goto ignore;
> }
> break;
> @@ -493,6 +652,9 @@ void hidinput_hid_event(struct hid_devic
> return;
> }
>
> + if ((hid->quirks & HID_QUIRK_POWERBOOK_HAS_FN) && hidinput_pb_event(hid, input, usage, value))
> + return;
> +
> if (usage->hat_min < usage->hat_max || usage->hat_dir) {
> int hat_dir = usage->hat_dir;
> if (!hat_dir)
> @@ -535,7 +697,7 @@ void hidinput_hid_event(struct hid_devic
> return;
> }
>
> - if((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */
> + if ((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */
> return;
>
> input_event(input, usage->type, usage->code, value);
> Index: work/drivers/usb/input/Kconfig
> ===================================================================
> --- work.orig/drivers/usb/input/Kconfig
> +++ work/drivers/usb/input/Kconfig
> @@ -37,6 +37,16 @@ config USB_HIDINPUT
>
> If unsure, say Y.
>
> +config USB_HIDINPUT_POWERBOOK
> + bool "Enable support for iBook/PowerBook special keys"
> + default n
> + depends on USB_HIDINPUT
> + help
> + Say Y here if you want support for the special keys (Fn, Numlock) on
> + Apple iBooks and PowerBooks.
> +
> + If unsure, say N.
> +
> config HID_FF
> bool "Force feedback support (EXPERIMENTAL)"
> depends on USB_HIDINPUT && EXPERIMENTAL
>
>
--
Vojtech Pavlik
SuSE Labs, SuSE CR
^ permalink raw reply
* [PATCH 10/10] Add ML403 defconfig
From: Grant C. Likely @ 2006-01-14 9:49 UTC (permalink / raw)
To: linuxppc-embedded, mporter, glikely
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
---
arch/ppc/configs/ml403_defconfig | 730 ++++++++++++++++++++++++++++++++++++++
1 files changed, 730 insertions(+), 0 deletions(-)
create mode 100644 arch/ppc/configs/ml403_defconfig
f02b4321f7ad8c53aa167757b2bd6b64cd69f8c6
diff --git a/arch/ppc/configs/ml403_defconfig b/arch/ppc/configs/ml403_defconfig
new file mode 100644
index 0000000..15c424f
--- /dev/null
+++ b/arch/ppc/configs/ml403_defconfig
@@ -0,0 +1,730 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.15-g94032273-dirty
+# Sat Jan 14 01:36:03 2006
+#
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_PPC=y
+CONFIG_PPC32=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_LBD=y
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Processor
+#
+# CONFIG_6xx is not set
+CONFIG_40x=y
+# CONFIG_44x is not set
+# CONFIG_POWER3 is not set
+# CONFIG_POWER4 is not set
+# CONFIG_8xx is not set
+# CONFIG_E200 is not set
+# CONFIG_E500 is not set
+# CONFIG_MATH_EMULATION is not set
+# CONFIG_KEXEC is not set
+# CONFIG_CPU_FREQ is not set
+CONFIG_4xx=y
+# CONFIG_WANT_EARLY_SERIAL is not set
+
+#
+# IBM 4xx options
+#
+# CONFIG_BUBINGA is not set
+# CONFIG_CPCI405 is not set
+# CONFIG_EP405 is not set
+# CONFIG_REDWOOD_5 is not set
+# CONFIG_REDWOOD_6 is not set
+# CONFIG_SYCAMORE is not set
+# CONFIG_WALNUT is not set
+# CONFIG_XILINX_ML300 is not set
+CONFIG_XILINX_ML403=y
+CONFIG_IBM405_ERR77=y
+CONFIG_IBM405_ERR51=y
+CONFIG_XILINX_VIRTEX_4_FX=y
+CONFIG_XILINX_VIRTEX=y
+CONFIG_EMBEDDEDBOOT=y
+# CONFIG_PPC4xx_DMA is not set
+CONFIG_PPC_GEN550=y
+CONFIG_UART0_TTYS0=y
+# CONFIG_UART0_TTYS1 is not set
+CONFIG_NOT_COHERENT_CACHE=y
+
+#
+# Platform options
+#
+# CONFIG_PC_KEYBOARD is not set
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="console=ttyS0,9600"
+# CONFIG_PM is not set
+# CONFIG_SOFTWARE_SUSPEND is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=65536
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Macintosh device drivers
+#
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=y
+
+#
+# PHY device support
+#
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+# CONFIG_IBM_EMAC is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_AGP is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# InfiniBand support
+#
+
+#
+# SN Devices
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+
+#
+# IBM 40x options
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+CONFIG_PRINTK_TIME=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_KGDB is not set
+CONFIG_XMON=y
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_SERIAL_TEXT_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
--
1.1.2-g9e9b-dirty
^ permalink raw reply related
* [PATCH 09/10] Bug fix for Xilinx silicon errata 213.
From: Grant C. Likely @ 2006-01-14 9:49 UTC (permalink / raw)
To: linuxppc-embedded, mporter, glikely
Pulled from Xilinx's Linux source code. Also adds CONFIG entries to
differentiate between the VIRTEX_4_FX and VIRTEX_II_PRO where appropriate.
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
---
arch/ppc/boot/simple/head.S | 7 +++++++
arch/ppc/platforms/4xx/Kconfig | 12 +++++++++++-
2 files changed, 18 insertions(+), 1 deletions(-)
94032273929311dfaa6cc5516a3376c67af83c0e
diff --git a/arch/ppc/boot/simple/head.S b/arch/ppc/boot/simple/head.S
index 5e4adc2..119b9dc 100644
--- a/arch/ppc/boot/simple/head.S
+++ b/arch/ppc/boot/simple/head.S
@@ -65,6 +65,13 @@ start_:
*/
#endif
+#if defined(CONFIG_XILINX_VIRTEX_4_FX)
+ /* PPC errata 213: only for Virtex-4 FX */
+ mfccr0 0
+ oris 0,0,0x50000000@h
+ mtccr0 0
+#endif
+
mflr r3 /* Save our actual starting address. */
/* The following functions we call must not modify r3 or r4.....
diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig
index 48def71..174ddbc 100644
--- a/arch/ppc/platforms/4xx/Kconfig
+++ b/arch/ppc/platforms/4xx/Kconfig
@@ -207,9 +207,19 @@ config 405GPR
depends on SYCAMORE
default y
+config XILINX_VIRTEX_II_PRO
+ bool
+ depends on XILINX_ML300
+ default y
+
+config XILINX_VIRTEX_4_FX
+ bool
+ depends on XILINX_ML403
+ default y
+
config XILINX_VIRTEX
bool
- depends on XILINX_ML300 || XILINX_ML403
+ depends on XILINX_VIRTEX_II_PRO || XILINX_VIRTEX_4_FX
default y
config STB03xxx
--
1.1.2-g9e9b-dirty
^ permalink raw reply related
* [PATCH 06/10] Add Virtex-4 FX to cpu table
From: Grant C. Likely @ 2006-01-14 9:49 UTC (permalink / raw)
To: linuxppc-embedded, mporter, glikely
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
---
arch/powerpc/kernel/cputable.c | 12 +++++++++++-
1 files changed, 11 insertions(+), 1 deletions(-)
a6e69dbf94b6864875e3239d21121402d9d58806
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 43c74a6..5268633 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -825,7 +825,7 @@ struct cpu_spec cpu_specs[] = {
.dcache_bsize = 32,
},
{ /* Xilinx Virtex-II Pro */
- .pvr_mask = 0xffff0000,
+ .pvr_mask = 0xfffff000,
.pvr_value = 0x20010000,
.cpu_name = "Virtex-II Pro",
.cpu_features = CPU_FTRS_40X,
@@ -834,6 +834,16 @@ struct cpu_spec cpu_specs[] = {
.icache_bsize = 32,
.dcache_bsize = 32,
},
+ { /* Xilinx Virtex-4 FX */
+ .pvr_mask = 0xfffff000,
+ .pvr_value = 0x20011000,
+ .cpu_name = "Virtex-4 FX",
+ .cpu_features = CPU_FTRS_40X,
+ .cpu_user_features = PPC_FEATURE_32 |
+ PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ },
{ /* 405EP */
.pvr_mask = 0xffff0000,
.pvr_value = 0x51210000,
--
1.1.2-g9e9b-dirty
^ permalink raw reply related
* [PATCH 05/10] Add ML300 defconfig
From: Grant C. Likely @ 2006-01-14 9:48 UTC (permalink / raw)
To: linuxppc-embedded, mporter, glikely
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
---
arch/ppc/configs/ml300_defconfig | 759 ++++++++++++++++++++++++++++++++++++++
1 files changed, 759 insertions(+), 0 deletions(-)
create mode 100644 arch/ppc/configs/ml300_defconfig
d63a34a7ea1ea76b53ea756ad5d6c4e4e065cfbc
diff --git a/arch/ppc/configs/ml300_defconfig b/arch/ppc/configs/ml300_defconfig
new file mode 100644
index 0000000..e6e7c06
--- /dev/null
+++ b/arch/ppc/configs/ml300_defconfig
@@ -0,0 +1,759 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.15-ga13976d8
+# Sat Jan 14 01:06:21 2006
+#
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_PPC=y
+CONFIG_PPC32=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_LBD=y
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Processor
+#
+# CONFIG_6xx is not set
+CONFIG_40x=y
+# CONFIG_44x is not set
+# CONFIG_POWER3 is not set
+# CONFIG_POWER4 is not set
+# CONFIG_8xx is not set
+# CONFIG_E200 is not set
+# CONFIG_E500 is not set
+# CONFIG_MATH_EMULATION is not set
+# CONFIG_KEXEC is not set
+# CONFIG_CPU_FREQ is not set
+CONFIG_4xx=y
+# CONFIG_WANT_EARLY_SERIAL is not set
+
+#
+# IBM 4xx options
+#
+# CONFIG_BUBINGA is not set
+# CONFIG_CPCI405 is not set
+# CONFIG_EP405 is not set
+# CONFIG_REDWOOD_5 is not set
+# CONFIG_REDWOOD_6 is not set
+# CONFIG_SYCAMORE is not set
+# CONFIG_WALNUT is not set
+CONFIG_XILINX_ML300=y
+CONFIG_IBM405_ERR77=y
+CONFIG_IBM405_ERR51=y
+CONFIG_XILINX_VIRTEX=y
+CONFIG_EMBEDDEDBOOT=y
+# CONFIG_PPC4xx_DMA is not set
+CONFIG_PPC_GEN550=y
+CONFIG_UART0_TTYS0=y
+# CONFIG_UART0_TTYS1 is not set
+CONFIG_NOT_COHERENT_CACHE=y
+
+#
+# Platform options
+#
+# CONFIG_PC_KEYBOARD is not set
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="console=ttyS0,9600 root=/dev/xsa5"
+# CONFIG_PM is not set
+# CONFIG_SOFTWARE_SUSPEND is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=65536
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Macintosh device drivers
+#
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_IBM_EMAC is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_AGP is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_CT65550 is not set
+# CONFIG_FB_VGA16 is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# InfiniBand support
+#
+
+#
+# SN Devices
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+
+#
+# IBM 40x options
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC32 is not set
+# CONFIG_LIBCRC32C is not set
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+CONFIG_PRINTK_TIME=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_KGDB is not set
+CONFIG_XMON=y
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_SERIAL_TEXT_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
--
1.1.2-g9e9b-dirty
^ permalink raw reply related
* [PATCH 00/10] Updated ML300 & ML403 patches
From: Grant Likely @ 2006-01-14 9:46 UTC (permalink / raw)
To: linuxppc-embedded, mporter
Here is the updated ML300 & ML403 patches to go into 2.6.16. Nothing
really has changed here other than a typo fix or two, and it is rebased
to the head of Linus' tree.
^ permalink raw reply
* [PATCH 01/10] Move xparameters.h into xilinx virtex device specific path
From: Grant C. Likely @ 2006-01-14 9:47 UTC (permalink / raw)
To: linuxppc-embedded, mporter, glikely
xparameters should not be needed by anything but virtex platform code.
Move it from include/asm-ppc/ to platforms/4xx/xparameters/
This is preparing for work to remove xparameters from the dependancy tree
for most c files. xparam changes should not cause a recompile of the world.
Instead, drivers should get device info from the platform bus (populated
by the boot code)
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
---
arch/ppc/platforms/4xx/virtex-ii_pro.h | 2 +-
arch/ppc/platforms/4xx/xparameters/xparameters.h | 18 ++++++++++++++++++
arch/ppc/syslib/xilinx_pic.c | 2 +-
include/asm-ppc/xparameters.h | 18 ------------------
4 files changed, 20 insertions(+), 20 deletions(-)
create mode 100644 arch/ppc/platforms/4xx/xparameters/xparameters.h
delete mode 100644 include/asm-ppc/xparameters.h
1f13966f8322fae8c0c0804e1480e50d2be955d7
diff --git a/arch/ppc/platforms/4xx/virtex-ii_pro.h b/arch/ppc/platforms/4xx/virtex-ii_pro.h
index 9014c48..026130c 100644
--- a/arch/ppc/platforms/4xx/virtex-ii_pro.h
+++ b/arch/ppc/platforms/4xx/virtex-ii_pro.h
@@ -16,7 +16,7 @@
#define __ASM_VIRTEXIIPRO_H__
#include <linux/config.h>
-#include <asm/xparameters.h>
+#include <platforms/4xx/xparameters/xparameters.h>
/* serial defines */
diff --git a/arch/ppc/platforms/4xx/xparameters/xparameters.h b/arch/ppc/platforms/4xx/xparameters/xparameters.h
new file mode 100644
index 0000000..fe4eac6
--- /dev/null
+++ b/arch/ppc/platforms/4xx/xparameters/xparameters.h
@@ -0,0 +1,18 @@
+/*
+ * include/asm-ppc/xparameters.h
+ *
+ * This file includes the correct xparameters.h for the CONFIG'ed board
+ *
+ * Author: MontaVista Software, Inc.
+ * source@mvista.com
+ *
+ * 2004 (c) MontaVista Software, Inc. This file is licensed under the terms
+ * of the GNU General Public License version 2. This program is licensed
+ * "as is" without any warranty of any kind, whether express or implied.
+ */
+
+#include <linux/config.h>
+
+#if defined(CONFIG_XILINX_ML300)
+#include <platforms/4xx/xparameters/xparameters_ml300.h>
+#endif
diff --git a/arch/ppc/syslib/xilinx_pic.c b/arch/ppc/syslib/xilinx_pic.c
index 47f04c7..848fb51 100644
--- a/arch/ppc/syslib/xilinx_pic.c
+++ b/arch/ppc/syslib/xilinx_pic.c
@@ -15,7 +15,7 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <asm/io.h>
-#include <asm/xparameters.h>
+#include <platforms/4xx/xparameters/xparameters.h>
#include <asm/ibm4xx.h>
#include <asm/machdep.h>
diff --git a/include/asm-ppc/xparameters.h b/include/asm-ppc/xparameters.h
deleted file mode 100644
index fe4eac6..0000000
--- a/include/asm-ppc/xparameters.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * include/asm-ppc/xparameters.h
- *
- * This file includes the correct xparameters.h for the CONFIG'ed board
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * 2004 (c) MontaVista Software, Inc. This file is licensed under the terms
- * of the GNU General Public License version 2. This program is licensed
- * "as is" without any warranty of any kind, whether express or implied.
- */
-
-#include <linux/config.h>
-
-#if defined(CONFIG_XILINX_ML300)
-#include <platforms/4xx/xparameters/xparameters_ml300.h>
-#endif
--
1.1.2-g9e9b-dirty
^ permalink raw reply related
* [PATCH 02/10] Make Virtex-II Pro support generic for all Virtex devices
From: Grant C. Likely @ 2006-01-14 9:48 UTC (permalink / raw)
To: linuxppc-embedded, mporter, glikely
The PPC405 hard core is used in both the Virtex-II Pro and Virtex 4 FX
FPGAs. This patch cleans up the Virtex naming convention to reflect more
than just the Virtex-II Pro.
Rename files virtex-ii_pro.[ch] to virtex.[ch]
Rename config value VIRTEX_II_PRO to XILINX_VIRTEX
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
---
arch/ppc/platforms/4xx/Kconfig | 2 -
arch/ppc/platforms/4xx/Makefile | 2 -
arch/ppc/platforms/4xx/virtex-ii_pro.c | 60 -------------------
arch/ppc/platforms/4xx/virtex-ii_pro.h | 99 --------------------------------
arch/ppc/platforms/4xx/virtex.c | 60 +++++++++++++++++++
arch/ppc/platforms/4xx/virtex.h | 99 ++++++++++++++++++++++++++++++++
arch/ppc/platforms/4xx/xilinx_ml300.c | 2 -
arch/ppc/platforms/4xx/xilinx_ml300.h | 2 -
arch/ppc/syslib/Makefile | 2 -
9 files changed, 164 insertions(+), 164 deletions(-)
delete mode 100644 arch/ppc/platforms/4xx/virtex-ii_pro.c
delete mode 100644 arch/ppc/platforms/4xx/virtex-ii_pro.h
create mode 100644 arch/ppc/platforms/4xx/virtex.c
create mode 100644 arch/ppc/platforms/4xx/virtex.h
d40e4910743dd1a103de9af79528eb715e2e13df
diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig
index d883791..73d9bef 100644
--- a/arch/ppc/platforms/4xx/Kconfig
+++ b/arch/ppc/platforms/4xx/Kconfig
@@ -208,7 +208,7 @@ config 405GPR
depends on SYCAMORE
default y
-config VIRTEX_II_PRO
+config XILINX_VIRTEX
bool
depends on XILINX_ML300
default y
diff --git a/arch/ppc/platforms/4xx/Makefile b/arch/ppc/platforms/4xx/Makefile
index c9bb611..be4163c 100644
--- a/arch/ppc/platforms/4xx/Makefile
+++ b/arch/ppc/platforms/4xx/Makefile
@@ -26,4 +26,4 @@ obj-$(CONFIG_440SP) += ibm440sp.o
obj-$(CONFIG_440SPE) += ppc440spe.o
obj-$(CONFIG_405EP) += ibm405ep.o
obj-$(CONFIG_405GPR) += ibm405gpr.o
-obj-$(CONFIG_VIRTEX_II_PRO) += virtex-ii_pro.o
+obj-$(CONFIG_XILINX_VIRTEX) += virtex.o
diff --git a/arch/ppc/platforms/4xx/virtex-ii_pro.c b/arch/ppc/platforms/4xx/virtex-ii_pro.c
deleted file mode 100644
index 097cc9d..0000000
--- a/arch/ppc/platforms/4xx/virtex-ii_pro.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * arch/ppc/platforms/4xx/virtex-ii_pro.c
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * 2002-2004 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is licensed
- * "as is" without any warranty of any kind, whether express or implied.
- */
-
-#include <linux/config.h>
-#include <linux/init.h>
-#include <asm/ocp.h>
-#include "virtex-ii_pro.h"
-
-/* Have OCP take care of the serial ports. */
-struct ocp_def core_ocp[] = {
-#ifdef XPAR_UARTNS550_0_BASEADDR
- { .vendor = OCP_VENDOR_XILINX,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = XPAR_UARTNS550_0_BASEADDR,
- .irq = XPAR_INTC_0_UARTNS550_0_VEC_ID,
- .pm = OCP_CPM_NA
- },
-#ifdef XPAR_UARTNS550_1_BASEADDR
- { .vendor = OCP_VENDOR_XILINX,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = XPAR_UARTNS550_1_BASEADDR,
- .irq = XPAR_INTC_0_UARTNS550_1_VEC_ID,
- .pm = OCP_CPM_NA
- },
-#ifdef XPAR_UARTNS550_2_BASEADDR
- { .vendor = OCP_VENDOR_XILINX,
- .function = OCP_FUNC_16550,
- .index = 2,
- .paddr = XPAR_UARTNS550_2_BASEADDR,
- .irq = XPAR_INTC_0_UARTNS550_2_VEC_ID,
- .pm = OCP_CPM_NA
- },
-#ifdef XPAR_UARTNS550_3_BASEADDR
- { .vendor = OCP_VENDOR_XILINX,
- .function = OCP_FUNC_16550,
- .index = 3,
- .paddr = XPAR_UARTNS550_3_BASEADDR,
- .irq = XPAR_INTC_0_UARTNS550_3_VEC_ID,
- .pm = OCP_CPM_NA
- },
-#ifdef XPAR_UARTNS550_4_BASEADDR
-#error Edit this file to add more devices.
-#endif /* 4 */
-#endif /* 3 */
-#endif /* 2 */
-#endif /* 1 */
-#endif /* 0 */
- { .vendor = OCP_VENDOR_INVALID
- }
-};
diff --git a/arch/ppc/platforms/4xx/virtex-ii_pro.h b/arch/ppc/platforms/4xx/virtex-ii_pro.h
deleted file mode 100644
index 026130c..0000000
--- a/arch/ppc/platforms/4xx/virtex-ii_pro.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * arch/ppc/platforms/4xx/virtex-ii_pro.h
- *
- * Include file that defines the Xilinx Virtex-II Pro processor
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * 2002-2004 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is licensed
- * "as is" without any warranty of any kind, whether express or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_VIRTEXIIPRO_H__
-#define __ASM_VIRTEXIIPRO_H__
-
-#include <linux/config.h>
-#include <platforms/4xx/xparameters/xparameters.h>
-
-/* serial defines */
-
-#define RS_TABLE_SIZE 4 /* change this and add more devices below
- if you have more then 4 16x50 UARTs */
-
-#define BASE_BAUD (XPAR_UARTNS550_0_CLOCK_FREQ_HZ/16)
-
-/* The serial ports in the Virtex-II Pro have each I/O byte in the
- * LSByte of a word. This means that iomem_reg_shift needs to be 2 to
- * change the byte offsets into word offsets. In addition the base
- * addresses need to have 3 added to them to get to the LSByte.
- */
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, XPAR_INTC_0_UARTNS550_##num##_VEC_ID, \
- ASYNC_BOOT_AUTOCONF, \
- .iomem_base = (u8 *)XPAR_UARTNS550_##num##_BASEADDR + 3, \
- .iomem_reg_shift = 2, \
- .io_type = SERIAL_IO_MEM},
-
-#if defined(XPAR_INTC_0_UARTNS550_0_VEC_ID)
-#define ML300_UART0 STD_UART_OP(0)
-#else
-#define ML300_UART0
-#endif
-
-#if defined(XPAR_INTC_0_UARTNS550_1_VEC_ID)
-#define ML300_UART1 STD_UART_OP(1)
-#else
-#define ML300_UART1
-#endif
-
-#if defined(XPAR_INTC_0_UARTNS550_2_VEC_ID)
-#define ML300_UART2 STD_UART_OP(2)
-#else
-#define ML300_UART2
-#endif
-
-#if defined(XPAR_INTC_0_UARTNS550_3_VEC_ID)
-#define ML300_UART3 STD_UART_OP(3)
-#else
-#define ML300_UART3
-#endif
-
-#if defined(XPAR_INTC_0_UARTNS550_4_VEC_ID)
-#error Edit this file to add more devices.
-#elif defined(XPAR_INTC_0_UARTNS550_3_VEC_ID)
-#define NR_SER_PORTS 4
-#elif defined(XPAR_INTC_0_UARTNS550_2_VEC_ID)
-#define NR_SER_PORTS 3
-#elif defined(XPAR_INTC_0_UARTNS550_1_VEC_ID)
-#define NR_SER_PORTS 2
-#elif defined(XPAR_INTC_0_UARTNS550_0_VEC_ID)
-#define NR_SER_PORTS 1
-#else
-#define NR_SER_PORTS 0
-#endif
-
-#if defined(CONFIG_UART0_TTYS0)
-#define SERIAL_PORT_DFNS \
- ML300_UART0 \
- ML300_UART1 \
- ML300_UART2 \
- ML300_UART3
-#endif
-
-#if defined(CONFIG_UART0_TTYS1)
-#define SERIAL_PORT_DFNS \
- ML300_UART1 \
- ML300_UART0 \
- ML300_UART2 \
- ML300_UART3
-#endif
-
-#define DCRN_CPMFR_BASE 0
-
-#include <asm/ibm405.h>
-
-#endif /* __ASM_VIRTEXIIPRO_H__ */
-#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/4xx/virtex.c b/arch/ppc/platforms/4xx/virtex.c
new file mode 100644
index 0000000..bbb12c0
--- /dev/null
+++ b/arch/ppc/platforms/4xx/virtex.c
@@ -0,0 +1,60 @@
+/*
+ * arch/ppc/platforms/4xx/virtex.c
+ *
+ * Author: MontaVista Software, Inc.
+ * source@mvista.com
+ *
+ * 2002-2004 (c) MontaVista Software, Inc. This file is licensed under the
+ * terms of the GNU General Public License version 2. This program is licensed
+ * "as is" without any warranty of any kind, whether express or implied.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <asm/ocp.h>
+#include <platforms/4xx/virtex.h>
+
+/* Have OCP take care of the serial ports. */
+struct ocp_def core_ocp[] = {
+#ifdef XPAR_UARTNS550_0_BASEADDR
+ { .vendor = OCP_VENDOR_XILINX,
+ .function = OCP_FUNC_16550,
+ .index = 0,
+ .paddr = XPAR_UARTNS550_0_BASEADDR,
+ .irq = XPAR_INTC_0_UARTNS550_0_VEC_ID,
+ .pm = OCP_CPM_NA
+ },
+#ifdef XPAR_UARTNS550_1_BASEADDR
+ { .vendor = OCP_VENDOR_XILINX,
+ .function = OCP_FUNC_16550,
+ .index = 1,
+ .paddr = XPAR_UARTNS550_1_BASEADDR,
+ .irq = XPAR_INTC_0_UARTNS550_1_VEC_ID,
+ .pm = OCP_CPM_NA
+ },
+#ifdef XPAR_UARTNS550_2_BASEADDR
+ { .vendor = OCP_VENDOR_XILINX,
+ .function = OCP_FUNC_16550,
+ .index = 2,
+ .paddr = XPAR_UARTNS550_2_BASEADDR,
+ .irq = XPAR_INTC_0_UARTNS550_2_VEC_ID,
+ .pm = OCP_CPM_NA
+ },
+#ifdef XPAR_UARTNS550_3_BASEADDR
+ { .vendor = OCP_VENDOR_XILINX,
+ .function = OCP_FUNC_16550,
+ .index = 3,
+ .paddr = XPAR_UARTNS550_3_BASEADDR,
+ .irq = XPAR_INTC_0_UARTNS550_3_VEC_ID,
+ .pm = OCP_CPM_NA
+ },
+#ifdef XPAR_UARTNS550_4_BASEADDR
+#error Edit this file to add more devices.
+#endif /* 4 */
+#endif /* 3 */
+#endif /* 2 */
+#endif /* 1 */
+#endif /* 0 */
+ { .vendor = OCP_VENDOR_INVALID
+ }
+};
diff --git a/arch/ppc/platforms/4xx/virtex.h b/arch/ppc/platforms/4xx/virtex.h
new file mode 100644
index 0000000..049c767
--- /dev/null
+++ b/arch/ppc/platforms/4xx/virtex.h
@@ -0,0 +1,99 @@
+/*
+ * arch/ppc/platforms/4xx/virtex.h
+ *
+ * Include file that defines the Xilinx Virtex-II Pro processor
+ *
+ * Author: MontaVista Software, Inc.
+ * source@mvista.com
+ *
+ * 2002-2004 (c) MontaVista Software, Inc. This file is licensed under the
+ * terms of the GNU General Public License version 2. This program is licensed
+ * "as is" without any warranty of any kind, whether express or implied.
+ */
+
+#ifdef __KERNEL__
+#ifndef __ASM_VIRTEX_H__
+#define __ASM_VIRTEX_H__
+
+#include <linux/config.h>
+#include <platforms/4xx/xparameters/xparameters.h>
+
+/* serial defines */
+
+#define RS_TABLE_SIZE 4 /* change this and add more devices below
+ if you have more then 4 16x50 UARTs */
+
+#define BASE_BAUD (XPAR_UARTNS550_0_CLOCK_FREQ_HZ/16)
+
+/* The serial ports in the Virtex-II Pro have each I/O byte in the
+ * LSByte of a word. This means that iomem_reg_shift needs to be 2 to
+ * change the byte offsets into word offsets. In addition the base
+ * addresses need to have 3 added to them to get to the LSByte.
+ */
+#define STD_UART_OP(num) \
+ { 0, BASE_BAUD, 0, XPAR_INTC_0_UARTNS550_##num##_VEC_ID, \
+ ASYNC_BOOT_AUTOCONF, \
+ .iomem_base = (u8 *)XPAR_UARTNS550_##num##_BASEADDR + 3, \
+ .iomem_reg_shift = 2, \
+ .io_type = SERIAL_IO_MEM},
+
+#if defined(XPAR_INTC_0_UARTNS550_0_VEC_ID)
+#define ML300_UART0 STD_UART_OP(0)
+#else
+#define ML300_UART0
+#endif
+
+#if defined(XPAR_INTC_0_UARTNS550_1_VEC_ID)
+#define ML300_UART1 STD_UART_OP(1)
+#else
+#define ML300_UART1
+#endif
+
+#if defined(XPAR_INTC_0_UARTNS550_2_VEC_ID)
+#define ML300_UART2 STD_UART_OP(2)
+#else
+#define ML300_UART2
+#endif
+
+#if defined(XPAR_INTC_0_UARTNS550_3_VEC_ID)
+#define ML300_UART3 STD_UART_OP(3)
+#else
+#define ML300_UART3
+#endif
+
+#if defined(XPAR_INTC_0_UARTNS550_4_VEC_ID)
+#error Edit this file to add more devices.
+#elif defined(XPAR_INTC_0_UARTNS550_3_VEC_ID)
+#define NR_SER_PORTS 4
+#elif defined(XPAR_INTC_0_UARTNS550_2_VEC_ID)
+#define NR_SER_PORTS 3
+#elif defined(XPAR_INTC_0_UARTNS550_1_VEC_ID)
+#define NR_SER_PORTS 2
+#elif defined(XPAR_INTC_0_UARTNS550_0_VEC_ID)
+#define NR_SER_PORTS 1
+#else
+#define NR_SER_PORTS 0
+#endif
+
+#if defined(CONFIG_UART0_TTYS0)
+#define SERIAL_PORT_DFNS \
+ ML300_UART0 \
+ ML300_UART1 \
+ ML300_UART2 \
+ ML300_UART3
+#endif
+
+#if defined(CONFIG_UART0_TTYS1)
+#define SERIAL_PORT_DFNS \
+ ML300_UART1 \
+ ML300_UART0 \
+ ML300_UART2 \
+ ML300_UART3
+#endif
+
+#define DCRN_CPMFR_BASE 0
+
+#include <asm/ibm405.h>
+
+#endif /* __ASM_VIRTEX_H__ */
+#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/4xx/xilinx_ml300.c b/arch/ppc/platforms/4xx/xilinx_ml300.c
index 0b1b77d..b0de0a2 100644
--- a/arch/ppc/platforms/4xx/xilinx_ml300.c
+++ b/arch/ppc/platforms/4xx/xilinx_ml300.c
@@ -22,7 +22,7 @@
#include <asm/machdep.h>
#include <asm/ocp.h>
-#include <platforms/4xx/virtex-ii_pro.h> /* for NR_SER_PORTS */
+#include <platforms/4xx/virtex.h> /* for NR_SER_PORTS */
/*
* As an overview of how the following functions (platform_init,
diff --git a/arch/ppc/platforms/4xx/xilinx_ml300.h b/arch/ppc/platforms/4xx/xilinx_ml300.h
index f8c5884..8993981 100644
--- a/arch/ppc/platforms/4xx/xilinx_ml300.h
+++ b/arch/ppc/platforms/4xx/xilinx_ml300.h
@@ -16,7 +16,7 @@
#define __ASM_XILINX_ML300_H__
/* ML300 has a Xilinx Virtex-II Pro processor */
-#include <platforms/4xx/virtex-ii_pro.h>
+#include <platforms/4xx/virtex.h>
#ifndef __ASSEMBLY__
diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
index 84ef030..dc75f6e 100644
--- a/arch/ppc/syslib/Makefile
+++ b/arch/ppc/syslib/Makefile
@@ -17,7 +17,7 @@ obj-$(CONFIG_440GX) += ibm440gx_common.
obj-$(CONFIG_440SP) += ibm440gx_common.o ibm440sp_common.o
obj-$(CONFIG_440SPE) += ibm440gx_common.o ibm440sp_common.o ppc440spe_pcie.o
ifeq ($(CONFIG_4xx),y)
-ifeq ($(CONFIG_VIRTEX_II_PRO),y)
+ifeq ($(CONFIG_XILINX_VIRTEX),y)
obj-$(CONFIG_40x) += xilinx_pic.o
else
ifeq ($(CONFIG_403),y)
--
1.1.2-g9e9b-dirty
^ permalink raw reply related
* [PATCH 03/10] Migrate Xilinx Vertex support from the OCP bus to the platfom bus.
From: Grant C. Likely @ 2006-01-14 9:48 UTC (permalink / raw)
To: linuxppc-embedded, mporter, glikely
This patch only deals with the serial port definitions as there is no
support for any other xilinx IP cores in the kernel tree at the moment.
Board specific configuration moved out of virtex.[ch] and into the
xparameters.h wrapper.
Board specific XPAR values now get bound to common defines with a 'VIRTEX_'
prefix. That way, xparameters_*.h files may be vastly different, but they
can be wired up to use the same infrastructure.
This also prepares for the transition to the flattened device tree model.
When the bootloader provides a device tree generated from an xparameters.h
files, the kernel will no longer need xparameters/*. The platform bus will
get populated with data from the device tree, and the device drivers will
be automatically connected to the devices. Only the bootloader (or
ppcboot) will need xparameters directly.
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
---
arch/ppc/boot/common/ns16550.c | 3 +
arch/ppc/boot/simple/embed_config.c | 3 +
arch/ppc/platforms/4xx/Kconfig | 5 -
arch/ppc/platforms/4xx/virtex.c | 96 +++++++++++-----------
arch/ppc/platforms/4xx/virtex.h | 88 +++-----------------
arch/ppc/platforms/4xx/xparameters/xparameters.h | 37 ++++++++
include/asm-ppc/ppc_sys.h | 2
7 files changed, 102 insertions(+), 132 deletions(-)
12b633efc6a622e20a58d224aaa2089591469e27
diff --git a/arch/ppc/boot/common/ns16550.c b/arch/ppc/boot/common/ns16550.c
index 26818bb..4f00c93 100644
--- a/arch/ppc/boot/common/ns16550.c
+++ b/arch/ppc/boot/common/ns16550.c
@@ -8,6 +8,9 @@
#include <linux/serial_reg.h>
#include <asm/serial.h>
+#if defined(CONFIG_XILINX_VIRTEX)
+#include <platforms/4xx/xparameters/xparameters.h>
+#endif
#include "nonstdio.h"
#include "serial.h"
diff --git a/arch/ppc/boot/simple/embed_config.c b/arch/ppc/boot/simple/embed_config.c
index 491a691..df24202 100644
--- a/arch/ppc/boot/simple/embed_config.c
+++ b/arch/ppc/boot/simple/embed_config.c
@@ -21,6 +21,9 @@
#ifdef CONFIG_40x
#include <asm/io.h>
#endif
+#ifdef CONFIG_XILINX_VIRTEX
+#include <platforms/4xx/xparameters/xparameters.h>
+#endif
extern unsigned long timebase_period_ns;
/* For those boards that don't provide one.
diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig
index 73d9bef..cbb90fc 100644
--- a/arch/ppc/platforms/4xx/Kconfig
+++ b/arch/ppc/platforms/4xx/Kconfig
@@ -172,11 +172,6 @@ config IBM_OCP
depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || WALNUT
default y
-config XILINX_OCP
- bool
- depends on XILINX_ML300
- default y
-
config IBM_EMAC4
bool
depends on 440GX || 440SP || 440SPE
diff --git a/arch/ppc/platforms/4xx/virtex.c b/arch/ppc/platforms/4xx/virtex.c
index bbb12c0..27685f3 100644
--- a/arch/ppc/platforms/4xx/virtex.c
+++ b/arch/ppc/platforms/4xx/virtex.c
@@ -1,60 +1,58 @@
/*
* arch/ppc/platforms/4xx/virtex.c
*
- * Author: MontaVista Software, Inc.
- * source@mvista.com
+ * Virtex-II Pro & Virtex-4 FX common infrastructure
*
- * 2002-2004 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is licensed
- * "as is" without any warranty of any kind, whether express or implied.
+ * Maintainer: Grant Likely <grant.likely@secretlab.ca>
+ *
+ * Copyright 2005 Secret Lab Technologies Ltd.
+ * Copyright 2005 General Dynamics Canada Ltd.
+ * Copyright 2005 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
*/
-#include <linux/config.h>
#include <linux/init.h>
-#include <asm/ocp.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/serial_8250.h>
+#include <asm/ppc_sys.h>
#include <platforms/4xx/virtex.h>
+#include <platforms/4xx/xparameters/xparameters.h>
-/* Have OCP take care of the serial ports. */
-struct ocp_def core_ocp[] = {
-#ifdef XPAR_UARTNS550_0_BASEADDR
- { .vendor = OCP_VENDOR_XILINX,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = XPAR_UARTNS550_0_BASEADDR,
- .irq = XPAR_INTC_0_UARTNS550_0_VEC_ID,
- .pm = OCP_CPM_NA
- },
-#ifdef XPAR_UARTNS550_1_BASEADDR
- { .vendor = OCP_VENDOR_XILINX,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = XPAR_UARTNS550_1_BASEADDR,
- .irq = XPAR_INTC_0_UARTNS550_1_VEC_ID,
- .pm = OCP_CPM_NA
- },
-#ifdef XPAR_UARTNS550_2_BASEADDR
- { .vendor = OCP_VENDOR_XILINX,
- .function = OCP_FUNC_16550,
- .index = 2,
- .paddr = XPAR_UARTNS550_2_BASEADDR,
- .irq = XPAR_INTC_0_UARTNS550_2_VEC_ID,
- .pm = OCP_CPM_NA
- },
-#ifdef XPAR_UARTNS550_3_BASEADDR
- { .vendor = OCP_VENDOR_XILINX,
- .function = OCP_FUNC_16550,
- .index = 3,
- .paddr = XPAR_UARTNS550_3_BASEADDR,
- .irq = XPAR_INTC_0_UARTNS550_3_VEC_ID,
- .pm = OCP_CPM_NA
- },
-#ifdef XPAR_UARTNS550_4_BASEADDR
-#error Edit this file to add more devices.
-#endif /* 4 */
-#endif /* 3 */
-#endif /* 2 */
-#endif /* 1 */
-#endif /* 0 */
- { .vendor = OCP_VENDOR_INVALID
+#define VIRTEX_UART(num) { \
+ .mapbase = VIRTEX_UART_##num##_BASEADDR + 3, \
+ .irq = VIRTEX_UART_##num##_IRQ, \
+ .iotype = UPIO_MEM, \
+ .uartclk = VIRTEX_UART_##num##_CLK, \
+ .flags = UPF_BOOT_AUTOCONF, \
+ .regshift = 2, \
}
+
+struct plat_serial8250_port serial_platform_data[] = {
+#ifdef VIRTEX_UART_0_BASEADDR
+ VIRTEX_UART(0),
+#endif
+#ifdef VIRTEX_UART_1_BASEADDR
+ VIRTEX_UART(1),
+#endif
+#ifdef VIRTEX_UART_2_BASEADDR
+ VIRTEX_UART(2),
+#endif
+#ifdef VIRTEX_UART_3_BASEADDR
+ VIRTEX_UART(3),
+#endif
+ { }, /* terminated by empty record */
};
+
+struct platform_device ppc_sys_platform_devices[] = {
+ [VIRTEX_UART] = {
+ .name = "serial8250",
+ .id = 0,
+ .dev.platform_data = serial_platform_data,
+ },
+};
+
diff --git a/arch/ppc/platforms/4xx/virtex.h b/arch/ppc/platforms/4xx/virtex.h
index 049c767..1a01b81 100644
--- a/arch/ppc/platforms/4xx/virtex.h
+++ b/arch/ppc/platforms/4xx/virtex.h
@@ -15,85 +15,21 @@
#ifndef __ASM_VIRTEX_H__
#define __ASM_VIRTEX_H__
-#include <linux/config.h>
-#include <platforms/4xx/xparameters/xparameters.h>
-
/* serial defines */
-#define RS_TABLE_SIZE 4 /* change this and add more devices below
- if you have more then 4 16x50 UARTs */
-
-#define BASE_BAUD (XPAR_UARTNS550_0_CLOCK_FREQ_HZ/16)
-
-/* The serial ports in the Virtex-II Pro have each I/O byte in the
- * LSByte of a word. This means that iomem_reg_shift needs to be 2 to
- * change the byte offsets into word offsets. In addition the base
- * addresses need to have 3 added to them to get to the LSByte.
- */
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, XPAR_INTC_0_UARTNS550_##num##_VEC_ID, \
- ASYNC_BOOT_AUTOCONF, \
- .iomem_base = (u8 *)XPAR_UARTNS550_##num##_BASEADDR + 3, \
- .iomem_reg_shift = 2, \
- .io_type = SERIAL_IO_MEM},
-
-#if defined(XPAR_INTC_0_UARTNS550_0_VEC_ID)
-#define ML300_UART0 STD_UART_OP(0)
-#else
-#define ML300_UART0
-#endif
-
-#if defined(XPAR_INTC_0_UARTNS550_1_VEC_ID)
-#define ML300_UART1 STD_UART_OP(1)
-#else
-#define ML300_UART1
-#endif
-
-#if defined(XPAR_INTC_0_UARTNS550_2_VEC_ID)
-#define ML300_UART2 STD_UART_OP(2)
-#else
-#define ML300_UART2
-#endif
-
-#if defined(XPAR_INTC_0_UARTNS550_3_VEC_ID)
-#define ML300_UART3 STD_UART_OP(3)
-#else
-#define ML300_UART3
-#endif
-
-#if defined(XPAR_INTC_0_UARTNS550_4_VEC_ID)
-#error Edit this file to add more devices.
-#elif defined(XPAR_INTC_0_UARTNS550_3_VEC_ID)
-#define NR_SER_PORTS 4
-#elif defined(XPAR_INTC_0_UARTNS550_2_VEC_ID)
-#define NR_SER_PORTS 3
-#elif defined(XPAR_INTC_0_UARTNS550_1_VEC_ID)
-#define NR_SER_PORTS 2
-#elif defined(XPAR_INTC_0_UARTNS550_0_VEC_ID)
-#define NR_SER_PORTS 1
-#else
-#define NR_SER_PORTS 0
-#endif
-
-#if defined(CONFIG_UART0_TTYS0)
-#define SERIAL_PORT_DFNS \
- ML300_UART0 \
- ML300_UART1 \
- ML300_UART2 \
- ML300_UART3
-#endif
-
-#if defined(CONFIG_UART0_TTYS1)
-#define SERIAL_PORT_DFNS \
- ML300_UART1 \
- ML300_UART0 \
- ML300_UART2 \
- ML300_UART3
-#endif
-
-#define DCRN_CPMFR_BASE 0
-
#include <asm/ibm405.h>
+/* Ugly, ugly, ugly! BASE_BAUD defined here to keep 8250.c happy. */
+#if !defined(BASE_BAUD)
+ #define BASE_BAUD (0) /* dummy value; not used */
+#endif
+
+/* Device type enumeration for platform bus definitions */
+#ifndef __ASSEMBLY__
+enum ppc_sys_devices {
+ VIRTEX_UART,
+};
+#endif
+
#endif /* __ASM_VIRTEX_H__ */
#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/4xx/xparameters/xparameters.h b/arch/ppc/platforms/4xx/xparameters/xparameters.h
index fe4eac6..26ee822 100644
--- a/arch/ppc/platforms/4xx/xparameters/xparameters.h
+++ b/arch/ppc/platforms/4xx/xparameters/xparameters.h
@@ -1,7 +1,8 @@
/*
* include/asm-ppc/xparameters.h
*
- * This file includes the correct xparameters.h for the CONFIG'ed board
+ * This file includes the correct xparameters.h for the CONFIG'ed board plus
+ * fixups to translate board specific XPAR values to a common set of names
*
* Author: MontaVista Software, Inc.
* source@mvista.com
@@ -14,5 +15,37 @@
#include <linux/config.h>
#if defined(CONFIG_XILINX_ML300)
-#include <platforms/4xx/xparameters/xparameters_ml300.h>
+ #include "xparameters_ml300.h"
+
+ /* Serial ports; 0x1000 is added to base addr because 16550 IP core has
+ * an offset between base address and the standard registers. */
+ #define VIRTEX_UART_0_BASEADDR (XPAR_OPB_UART16550_0_BASEADDR + 0x1000)
+ #define VIRTEX_UART_0_IRQ XPAR_DCR_INTC_0_OPB_UART16550_0_IP2INTC_IRPT_INTR
+ #define VIRTEX_UART_0_CLK XPAR_XUARTNS550_CLOCK_HZ
+
+ #define VIRTEX_UART_1_BASEADDR (XPAR_OPB_UART16550_1_BASEADDR + 0x1000)
+ #define VIRTEX_UART_1_IRQ XPAR_DCR_INTC_0_OPB_UART16550_1_IP2INTC_IRPT_INTR
+ #define VIRTEX_UART_1_CLK XPAR_XUARTNS550_CLOCK_HZ
+
+ /* Values for setting up interrupt controller */
+ #define VIRTEX_XINTC_USE_DCR XPAR_XINTC_USE_DCR
+ #define VIRTEX_INTC_BASEADDR XPAR_DCR_INTC_0_BASEADDR
+ #define VIRTEX_INTC_KIND_OF_INTR XPAR_DCR_INTC_0_KIND_OF_INTR
+
+#else
+ /* Add other board xparameter includes here before the #else */
+ #error No *_xparameters.h file included
+#endif
+
+#ifndef SERIAL_PORT_DFNS
+ /* zImage serial port definitions */
+ #define RS_TABLE_SIZE 1
+ #define SERIAL_PORT_DFNS { \
+ .baud_base = VIRTEX_UART_0_CLK/16, \
+ .irq = VIRTEX_UART_0_IRQ, \
+ .flags = ASYNC_BOOT_AUTOCONF, \
+ .iomem_base = (u8 *)VIRTEX_UART_0_BASEADDR + 3, \
+ .iomem_reg_shift = 2, \
+ .io_type = SERIAL_IO_MEM, \
+ },
#endif
diff --git a/include/asm-ppc/ppc_sys.h b/include/asm-ppc/ppc_sys.h
index 83d8c77..bdc4dde 100644
--- a/include/asm-ppc/ppc_sys.h
+++ b/include/asm-ppc/ppc_sys.h
@@ -33,6 +33,8 @@
#include <asm/mpc52xx.h>
#elif defined(CONFIG_MPC10X_BRIDGE)
#include <asm/mpc10x.h>
+#elif defined(CONFIG_XILINX_VIRTEX)
+#include <platforms/4xx/virtex.h>
#else
#error "need definition of ppc_sys_devices"
#endif
--
1.1.2-g9e9b-dirty
^ permalink raw reply related
* [PATCH 04/10] Migrate ML300 reference design to the platform bus
From: Grant C. Likely @ 2006-01-14 9:48 UTC (permalink / raw)
To: linuxppc-embedded, mporter, glikely
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
---
arch/ppc/Kconfig.debug | 2 -
arch/ppc/platforms/4xx/xilinx_ml300.c | 74 +++++++++++++++++++++++----------
arch/ppc/platforms/4xx/xilinx_ml300.h | 2 -
arch/ppc/syslib/Makefile | 2 -
arch/ppc/syslib/xilinx_pic.c | 10 ++--
5 files changed, 60 insertions(+), 30 deletions(-)
a13976d8a19837c07e485ae3ae7179668b4b9986
diff --git a/arch/ppc/Kconfig.debug b/arch/ppc/Kconfig.debug
index 61653cb..8cc75ab 100644
--- a/arch/ppc/Kconfig.debug
+++ b/arch/ppc/Kconfig.debug
@@ -67,7 +67,7 @@ config SERIAL_TEXT_DEBUG
config PPC_OCP
bool
- depends on IBM_OCP || XILINX_OCP
+ depends on IBM_OCP
default y
endmenu
diff --git a/arch/ppc/platforms/4xx/xilinx_ml300.c b/arch/ppc/platforms/4xx/xilinx_ml300.c
index b0de0a2..267afb5 100644
--- a/arch/ppc/platforms/4xx/xilinx_ml300.c
+++ b/arch/ppc/platforms/4xx/xilinx_ml300.c
@@ -17,12 +17,14 @@
#include <linux/tty.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
+#include <linux/serial_8250.h>
#include <linux/serialP.h>
#include <asm/io.h>
#include <asm/machdep.h>
-#include <asm/ocp.h>
+#include <asm/ppc_sys.h>
-#include <platforms/4xx/virtex.h> /* for NR_SER_PORTS */
+#include <syslib/gen550.h>
+#include <platforms/4xx/xparameters/xparameters.h>
/*
* As an overview of how the following functions (platform_init,
@@ -54,6 +56,22 @@
* ppc4xx_pic_init arch/ppc/syslib/xilinx_pic.c
*/
+/* Board specifications structures */
+struct ppc_sys_spec *cur_ppc_sys_spec;
+struct ppc_sys_spec ppc_sys_specs[] = {
+ {
+ /* Only one entry, always assume the same design */
+ .ppc_sys_name = "Xilinx ML300 Reference Design",
+ .mask = 0x00000000,
+ .value = 0x00000000,
+ .num_devices = 1,
+ .device_list = (enum ppc_sys_devices[])
+ {
+ VIRTEX_UART,
+ },
+ },
+};
+
#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR)
static volatile unsigned *powerdown_base =
@@ -80,28 +98,39 @@ ml300_map_io(void)
#endif
}
+/* Early serial support functions */
static void __init
+ml300_early_serial_init(int num, struct plat_serial8250_port *pdata)
+{
+#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
+ struct uart_port serial_req;
+
+ memset(&serial_req, 0, sizeof(serial_req));
+ serial_req.mapbase = pdata->mapbase;
+ serial_req.membase = pdata->membase;
+ serial_req.irq = pdata->irq;
+ serial_req.uartclk = pdata->uartclk;
+ serial_req.regshift = pdata->regshift;
+ serial_req.iotype = pdata->iotype;
+ serial_req.flags = pdata->flags;
+ gen550_init(num, &serial_req);
+#endif
+}
+
+void __init
ml300_early_serial_map(void)
{
#ifdef CONFIG_SERIAL_8250
- struct serial_state old_ports[] = { SERIAL_PORT_DFNS };
- struct uart_port port;
- int i;
-
- /* Setup ioremapped serial port access */
- for (i = 0; i < ARRAY_SIZE(old_ports); i++ ) {
- memset(&port, 0, sizeof(port));
- port.membase = ioremap((phys_addr_t)(old_ports[i].iomem_base), 16);
- port.irq = old_ports[i].irq;
- port.uartclk = old_ports[i].baud_base * 16;
- port.regshift = old_ports[i].iomem_reg_shift;
- port.iotype = SERIAL_IO_MEM;
- port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
- port.line = i;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port %d failed\n", i);
- }
+ struct plat_serial8250_port *pdata;
+ int i = 0;
+
+ pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(VIRTEX_UART);
+ while(pdata && pdata->flags)
+ {
+ pdata->membase = ioremap(pdata->mapbase, 0x100);
+ ml300_early_serial_init(i, pdata);
+ pdata++;
+ i++;
}
#endif /* CONFIG_SERIAL_8250 */
}
@@ -109,9 +138,8 @@ ml300_early_serial_map(void)
void __init
ml300_setup_arch(void)
{
- ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */
-
ml300_early_serial_map();
+ ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */
/* Identify the system */
printk(KERN_INFO "Xilinx Virtex-II Pro port\n");
@@ -131,6 +159,8 @@ platform_init(unsigned long r3, unsigned
{
ppc4xx_init(r3, r4, r5, r6, r7);
+ identify_ppc_sys_by_id(mfspr(SPRN_PVR));
+
ppc_md.setup_arch = ml300_setup_arch;
ppc_md.setup_io_mappings = ml300_map_io;
ppc_md.init_IRQ = ml300_init_irq;
diff --git a/arch/ppc/platforms/4xx/xilinx_ml300.h b/arch/ppc/platforms/4xx/xilinx_ml300.h
index 8993981..ae8bf13 100644
--- a/arch/ppc/platforms/4xx/xilinx_ml300.h
+++ b/arch/ppc/platforms/4xx/xilinx_ml300.h
@@ -41,7 +41,7 @@ typedef struct board_info {
#define PPC4xx_ONB_IO_VADDR 0u
#define PPC4xx_ONB_IO_SIZE 0u
-#define PPC4xx_MACHINE_NAME "Xilinx ML300"
+#define PPC4xx_MACHINE_NAME "Xilinx ML300 Reference System"
#endif /* __ASM_XILINX_ML300_H__ */
#endif /* __KERNEL__ */
diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
index dc75f6e..301f0c2 100644
--- a/arch/ppc/syslib/Makefile
+++ b/arch/ppc/syslib/Makefile
@@ -18,7 +18,7 @@ obj-$(CONFIG_440SP) += ibm440gx_common.
obj-$(CONFIG_440SPE) += ibm440gx_common.o ibm440sp_common.o ppc440spe_pcie.o
ifeq ($(CONFIG_4xx),y)
ifeq ($(CONFIG_XILINX_VIRTEX),y)
-obj-$(CONFIG_40x) += xilinx_pic.o
+obj-$(CONFIG_40x) += xilinx_pic.o ppc_sys.o
else
ifeq ($(CONFIG_403),y)
obj-$(CONFIG_40x) += ppc403_pic.o
diff --git a/arch/ppc/syslib/xilinx_pic.c b/arch/ppc/syslib/xilinx_pic.c
index 848fb51..206872c 100644
--- a/arch/ppc/syslib/xilinx_pic.c
+++ b/arch/ppc/syslib/xilinx_pic.c
@@ -120,14 +120,14 @@ ppc4xx_pic_init(void)
#error NR_IRQS > 32 not supported
#endif
-#if XPAR_XINTC_USE_DCR == 0
- intc = ioremap(XPAR_INTC_0_BASEADDR, 32);
+#if VIRTEX_XINTC_USE_DCR == 0
+ intc = ioremap(VIRTEX_INTC_BASEADDR, 32);
printk(KERN_INFO "Xilinx INTC #0 at 0x%08lX mapped to 0x%08lX\n",
- (unsigned long) XPAR_INTC_0_BASEADDR, (unsigned long) intc);
+ (unsigned long) VIRTEX_INTC_BASEADDR, (unsigned long) intc);
#else
printk(KERN_INFO "Xilinx INTC #0 at 0x%08lX (DCR)\n",
- (unsigned long) XPAR_INTC_0_BASEADDR);
+ (unsigned long) VIRTEX_INTC_BASEADDR);
#endif
/*
@@ -147,7 +147,7 @@ ppc4xx_pic_init(void)
for (i = 0; i < NR_IRQS; ++i) {
irq_desc[i].handler = &xilinx_intc;
- if (XPAR_INTC_0_KIND_OF_INTR & (0x00000001 << i))
+ if (VIRTEX_INTC_KIND_OF_INTR & (0x00000001 << i))
irq_desc[i].status &= ~IRQ_LEVEL;
else
irq_desc[i].status |= IRQ_LEVEL;
--
1.1.2-g9e9b-dirty
^ permalink raw reply related
* [PATCH 07/10] Add xparameters file for Xilinx ML403 reference design
From: Grant C. Likely @ 2006-01-14 9:49 UTC (permalink / raw)
To: linuxppc-embedded, mporter, glikely
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
---
.../platforms/4xx/xparameters/xparameters_ml403.h | 153 +++++++++++++++++++++++
1 files changed, 153 insertions(+), 0 deletions(-)
create mode 100644 arch/ppc/platforms/4xx/xparameters/xparameters_ml403.h
ba2999e62ff0b16dbd383183ecd38a3b79ef1b4a
diff --git a/arch/ppc/platforms/4xx/xparameters/xparameters_ml403.h b/arch/ppc/platforms/4xx/xparameters/xparameters_ml403.h
new file mode 100644
index 0000000..9c2e0e8
--- /dev/null
+++ b/arch/ppc/platforms/4xx/xparameters/xparameters_ml403.h
@@ -0,0 +1,153 @@
+
+/*******************************************************************
+*
+* CAUTION: This file is automatically generated by libgen.
+* Version: Xilinx EDK 7.1.2 EDK_H.12.5.1
+* DO NOT EDIT.
+*
+* Copyright (c) 2005 Xilinx, Inc. All rights reserved.
+*
+* Description: Driver parameters
+*
+*******************************************************************/
+
+#define STDIN_BASEADDRESS 0xA0000000
+#define STDOUT_BASEADDRESS 0xA0000000
+
+/******************************************************************/
+
+#define XPAR_PLB_BRAM_IF_CNTLR_0_BASEADDR 0xFFFF0000
+#define XPAR_PLB_BRAM_IF_CNTLR_0_HIGHADDR 0xFFFFFFFF
+
+/******************************************************************/
+
+#define XPAR_OPB_EMC_0_MEM0_BASEADDR 0x20000000
+#define XPAR_OPB_EMC_0_MEM0_HIGHADDR 0x200FFFFF
+#define XPAR_OPB_EMC_0_MEM1_BASEADDR 0x28000000
+#define XPAR_OPB_EMC_0_MEM1_HIGHADDR 0x287FFFFF
+#define XPAR_OPB_AC97_CONTROLLER_REF_0_BASEADDR 0xA6000000
+#define XPAR_OPB_AC97_CONTROLLER_REF_0_HIGHADDR 0xA60000FF
+#define XPAR_OPB_EMC_USB_0_MEM0_BASEADDR 0xA5000000
+#define XPAR_OPB_EMC_USB_0_MEM0_HIGHADDR 0xA50000FF
+#define XPAR_PLB_DDR_0_MEM0_BASEADDR 0x00000000
+#define XPAR_PLB_DDR_0_MEM0_HIGHADDR 0x0FFFFFFF
+
+/******************************************************************/
+
+#define XPAR_XEMAC_NUM_INSTANCES 1
+#define XPAR_OPB_ETHERNET_0_BASEADDR 0x60000000
+#define XPAR_OPB_ETHERNET_0_HIGHADDR 0x60003FFF
+#define XPAR_OPB_ETHERNET_0_DEVICE_ID 0
+#define XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST 1
+#define XPAR_OPB_ETHERNET_0_DMA_PRESENT 1
+#define XPAR_OPB_ETHERNET_0_MII_EXIST 1
+#define XPAR_OPB_ETHERNET_0_CAM_EXIST 0
+#define XPAR_OPB_ETHERNET_0_JUMBO_EXIST 0
+
+/******************************************************************/
+
+#define XPAR_XUARTNS550_NUM_INSTANCES 1
+#define XPAR_XUARTNS550_CLOCK_HZ 100000000
+#define XPAR_OPB_UART16550_0_BASEADDR 0xA0000000
+#define XPAR_OPB_UART16550_0_HIGHADDR 0xA0001FFF
+#define XPAR_OPB_UART16550_0_DEVICE_ID 0
+
+/******************************************************************/
+
+#define XPAR_XGPIO_NUM_INSTANCES 3
+#define XPAR_OPB_GPIO_0_BASEADDR 0x90000000
+#define XPAR_OPB_GPIO_0_HIGHADDR 0x900001FF
+#define XPAR_OPB_GPIO_0_DEVICE_ID 0
+#define XPAR_OPB_GPIO_0_INTERRUPT_PRESENT 0
+#define XPAR_OPB_GPIO_0_IS_DUAL 1
+#define XPAR_OPB_GPIO_EXP_HDR_0_BASEADDR 0x90001000
+#define XPAR_OPB_GPIO_EXP_HDR_0_HIGHADDR 0x900011FF
+#define XPAR_OPB_GPIO_EXP_HDR_0_DEVICE_ID 1
+#define XPAR_OPB_GPIO_EXP_HDR_0_INTERRUPT_PRESENT 0
+#define XPAR_OPB_GPIO_EXP_HDR_0_IS_DUAL 1
+#define XPAR_OPB_GPIO_CHAR_LCD_0_BASEADDR 0x90002000
+#define XPAR_OPB_GPIO_CHAR_LCD_0_HIGHADDR 0x900021FF
+#define XPAR_OPB_GPIO_CHAR_LCD_0_DEVICE_ID 2
+#define XPAR_OPB_GPIO_CHAR_LCD_0_INTERRUPT_PRESENT 0
+#define XPAR_OPB_GPIO_CHAR_LCD_0_IS_DUAL 0
+
+/******************************************************************/
+
+#define XPAR_XPS2_NUM_INSTANCES 2
+#define XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_0 0
+#define XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_0 0xA9000000
+#define XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_0 (0xA9000000+0x3F)
+#define XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_1 1
+#define XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_1 (0xA9000000+0x1000)
+#define XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_1 (0xA9000000+0x103F)
+
+/******************************************************************/
+
+#define XPAR_XIIC_NUM_INSTANCES 1
+#define XPAR_OPB_IIC_0_BASEADDR 0xA8000000
+#define XPAR_OPB_IIC_0_HIGHADDR 0xA80001FF
+#define XPAR_OPB_IIC_0_DEVICE_ID 0
+#define XPAR_OPB_IIC_0_TEN_BIT_ADR 0
+#define XPAR_OPB_IIC_0_GPO_WIDTH 1
+
+/******************************************************************/
+
+#define XPAR_INTC_MAX_NUM_INTR_INPUTS 10
+#define XPAR_XINTC_HAS_IPR 1
+#define XPAR_XINTC_USE_DCR 0
+#define XPAR_XINTC_NUM_INSTANCES 1
+#define XPAR_OPB_INTC_0_BASEADDR 0xD1000FC0
+#define XPAR_OPB_INTC_0_HIGHADDR 0xD1000FDF
+#define XPAR_OPB_INTC_0_DEVICE_ID 0
+#define XPAR_OPB_INTC_0_KIND_OF_INTR 0x00000000
+
+/******************************************************************/
+
+#define XPAR_INTC_SINGLE_BASEADDR 0xD1000FC0
+#define XPAR_INTC_SINGLE_HIGHADDR 0xD1000FDF
+#define XPAR_INTC_SINGLE_DEVICE_ID XPAR_OPB_INTC_0_DEVICE_ID
+#define XPAR_OPB_ETHERNET_0_IP2INTC_IRPT_MASK 0X000001
+#define XPAR_OPB_INTC_0_OPB_ETHERNET_0_IP2INTC_IRPT_INTR 0
+#define XPAR_SYSTEM_USB_HPI_INT_MASK 0X000002
+#define XPAR_OPB_INTC_0_SYSTEM_USB_HPI_INT_INTR 1
+#define XPAR_MISC_LOGIC_0_PHY_MII_INT_MASK 0X000004
+#define XPAR_OPB_INTC_0_MISC_LOGIC_0_PHY_MII_INT_INTR 2
+#define XPAR_OPB_SYSACE_0_SYSACE_IRQ_MASK 0X000008
+#define XPAR_OPB_INTC_0_OPB_SYSACE_0_SYSACE_IRQ_INTR 3
+#define XPAR_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_MASK 0X000010
+#define XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_INTR 4
+#define XPAR_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_MASK 0X000020
+#define XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_INTR 5
+#define XPAR_OPB_IIC_0_IP2INTC_IRPT_MASK 0X000040
+#define XPAR_OPB_INTC_0_OPB_IIC_0_IP2INTC_IRPT_INTR 6
+#define XPAR_OPB_PS2_DUAL_REF_0_SYS_INTR2_MASK 0X000080
+#define XPAR_OPB_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR2_INTR 7
+#define XPAR_OPB_PS2_DUAL_REF_0_SYS_INTR1_MASK 0X000100
+#define XPAR_OPB_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR1_INTR 8
+#define XPAR_OPB_UART16550_0_IP2INTC_IRPT_MASK 0X000200
+#define XPAR_OPB_INTC_0_OPB_UART16550_0_IP2INTC_IRPT_INTR 9
+
+/******************************************************************/
+
+#define XPAR_XTFT_NUM_INSTANCES 1
+#define XPAR_PLB_TFT_CNTLR_REF_0_DCR_BASEADDR 0xD0000200
+#define XPAR_PLB_TFT_CNTLR_REF_0_DCR_HIGHADDR 0xD0000207
+#define XPAR_PLB_TFT_CNTLR_REF_0_DEVICE_ID 0
+
+/******************************************************************/
+
+#define XPAR_XSYSACE_MEM_WIDTH 16
+#define XPAR_XSYSACE_NUM_INSTANCES 1
+#define XPAR_OPB_SYSACE_0_BASEADDR 0xCF000000
+#define XPAR_OPB_SYSACE_0_HIGHADDR 0xCF0001FF
+#define XPAR_OPB_SYSACE_0_DEVICE_ID 0
+#define XPAR_OPB_SYSACE_0_MEM_WIDTH 16
+
+/******************************************************************/
+
+#define XPAR_CPU_PPC405_CORE_CLOCK_FREQ_HZ 300000000
+
+/******************************************************************/
+
+#define XILFATFS_MAXFILES 5
+#define XILFATFS_BUFCACHE_SIZE 10240
--
1.1.2-g9e9b-dirty
^ permalink raw reply related
* [PATCH 08/10] Add support for Xilinx ML403 reference design
From: Grant C. Likely @ 2006-01-14 9:49 UTC (permalink / raw)
To: linuxppc-embedded, mporter, glikely
Signed-off-by: Grant C. Likely <grant.likely@secretlab.ca>
---
arch/ppc/boot/simple/Makefile | 1
arch/ppc/boot/simple/embed_config.c | 43 +++++
arch/ppc/platforms/4xx/Kconfig | 8 +
arch/ppc/platforms/4xx/Makefile | 2
arch/ppc/platforms/4xx/xilinx_ml403.c | 177 ++++++++++++++++++++++
arch/ppc/platforms/4xx/xilinx_ml403.h | 49 ++++++
arch/ppc/platforms/4xx/xparameters/xparameters.h | 13 ++
include/asm-ppc/ibm4xx.h | 4
8 files changed, 294 insertions(+), 3 deletions(-)
create mode 100644 arch/ppc/platforms/4xx/xilinx_ml403.c
create mode 100644 arch/ppc/platforms/4xx/xilinx_ml403.h
d5a8a3616437feca4671d1268ccdbbbabc701081
diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile
index 9533f8d..28be01b 100644
--- a/arch/ppc/boot/simple/Makefile
+++ b/arch/ppc/boot/simple/Makefile
@@ -192,6 +192,7 @@ boot-$(CONFIG_8xx) += embed_config.o
boot-$(CONFIG_8260) += embed_config.o
boot-$(CONFIG_EP405) += embed_config.o
boot-$(CONFIG_XILINX_ML300) += embed_config.o
+boot-$(CONFIG_XILINX_ML403) += embed_config.o
boot-$(CONFIG_BSEIP) += iic.o
boot-$(CONFIG_MBX) += iic.o pci.o qspan_pci.o
boot-$(CONFIG_MV64X60) += misc-mv64x60.o
diff --git a/arch/ppc/boot/simple/embed_config.c b/arch/ppc/boot/simple/embed_config.c
index df24202..32c7132 100644
--- a/arch/ppc/boot/simple/embed_config.c
+++ b/arch/ppc/boot/simple/embed_config.c
@@ -745,7 +745,7 @@ embed_config(bd_t **bdp)
}
#endif /* WILLOW */
-#ifdef CONFIG_XILINX_ML300
+#if defined(CONFIG_XILINX_ML300)
void
embed_config(bd_t ** bdp)
{
@@ -784,6 +784,47 @@ embed_config(bd_t ** bdp)
}
#endif /* CONFIG_XILINX_ML300 */
+#if defined(CONFIG_XILINX_ML403)
+void
+embed_config(bd_t ** bdp)
+{
+ static const unsigned long line_size = 32;
+ static const unsigned long congruence_classes = 256;
+ unsigned long addr;
+ unsigned long dccr;
+ bd_t *bd;
+
+ /*
+ * Invalidate the data cache if the data cache is turned off.
+ * - The 405 core does not invalidate the data cache on power-up
+ * or reset but does turn off the data cache. We cannot assume
+ * that the cache contents are valid.
+ * - If the data cache is turned on this must have been done by
+ * a bootloader and we assume that the cache contents are
+ * valid.
+ */
+ __asm__("mfdccr %0": "=r" (dccr));
+ if (dccr == 0) {
+ for (addr = 0;
+ addr < (congruence_classes * line_size);
+ addr += line_size) {
+ __asm__("dccci 0,%0": :"b"(addr));
+ }
+ }
+
+ bd = &bdinfo;
+ *bdp = bd;
+ bd->bi_memsize = 64 * 1024 * 1024; /* ML403 has 64 MB of RAM */
+ /* Note, memsize does NOT == XPAR_PLB_DDR_0_MEM0_HIGHADDR+1,
+ * memory controller window is larger than actual mem size */
+ bd->bi_intfreq = XPAR_CPU_PPC405_CORE_CLOCK_FREQ_HZ;
+ bd->bi_busfreq = XPAR_XUARTNS550_CLOCK_HZ;
+ bd->bi_pci_busfreq = 0;
+ timebase_period_ns = 1000000000 / bd->bi_tbfreq;
+ /* see bi_tbfreq definition in arch/ppc/platforms/4xx/xilinx_ml300.h */
+}
+#endif /* CONFIG_XILINX_ML403 */
+
#ifdef CONFIG_IBM_OPENBIOS
/* This could possibly work for all treeboot roms.
*/
diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig
index cbb90fc..48def71 100644
--- a/arch/ppc/platforms/4xx/Kconfig
+++ b/arch/ppc/platforms/4xx/Kconfig
@@ -57,6 +57,10 @@ config XILINX_ML300
help
This option enables support for the Xilinx ML300 evaluation board.
+config XILINX_ML403
+ bool "Xilinx-ML403"
+ help
+ This option enables support for the Xilinx ML403 evaluation board.
endchoice
choice
@@ -205,7 +209,7 @@ config 405GPR
config XILINX_VIRTEX
bool
- depends on XILINX_ML300
+ depends on XILINX_ML300 || XILINX_ML403
default y
config STB03xxx
@@ -215,7 +219,7 @@ config STB03xxx
config EMBEDDEDBOOT
bool
- depends on EP405 || XILINX_ML300
+ depends on EP405 || XILINX_ML300 || XILINX_ML403
default y
config IBM_OPENBIOS
diff --git a/arch/ppc/platforms/4xx/Makefile b/arch/ppc/platforms/4xx/Makefile
index be4163c..a04a0d0 100644
--- a/arch/ppc/platforms/4xx/Makefile
+++ b/arch/ppc/platforms/4xx/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_REDWOOD_6) += redwood6.o
obj-$(CONFIG_SYCAMORE) += sycamore.o
obj-$(CONFIG_WALNUT) += walnut.o
obj-$(CONFIG_XILINX_ML300) += xilinx_ml300.o
+obj-$(CONFIG_XILINX_ML403) += xilinx_ml403.o
obj-$(CONFIG_405GP) += ibm405gp.o
obj-$(CONFIG_REDWOOD_5) += ibmstb4.o
@@ -27,3 +28,4 @@ obj-$(CONFIG_440SPE) += ppc440spe.o
obj-$(CONFIG_405EP) += ibm405ep.o
obj-$(CONFIG_405GPR) += ibm405gpr.o
obj-$(CONFIG_XILINX_VIRTEX) += virtex.o
+
diff --git a/arch/ppc/platforms/4xx/xilinx_ml403.c b/arch/ppc/platforms/4xx/xilinx_ml403.c
new file mode 100644
index 0000000..4c0c7e4
--- /dev/null
+++ b/arch/ppc/platforms/4xx/xilinx_ml403.c
@@ -0,0 +1,177 @@
+/*
+ * arch/ppc/platforms/4xx/xilinx_ml403.c
+ *
+ * Xilinx ML403 evaluation board initialization
+ *
+ * Author: Grant Likely <grant.likely@secretlab.ca>
+ *
+ * 2005 (c) Secret Lab Technologies Ltd.
+ * 2002-2004 (c) MontaVista Software, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+#include <linux/serial_8250.h>
+#include <linux/serialP.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/ppc_sys.h>
+
+#include <syslib/gen550.h>
+#include <platforms/4xx/xparameters/xparameters.h>
+
+/*
+ * As an overview of how the following functions (platform_init,
+ * ml403_map_io, ml403_setup_arch and ml403_init_IRQ) fit into the
+ * kernel startup procedure, here's a call tree:
+ *
+ * start_here arch/ppc/kernel/head_4xx.S
+ * early_init arch/ppc/kernel/setup.c
+ * machine_init arch/ppc/kernel/setup.c
+ * platform_init this file
+ * ppc4xx_init arch/ppc/syslib/ppc4xx_setup.c
+ * parse_bootinfo
+ * find_bootinfo
+ * "setup some default ppc_md pointers"
+ * MMU_init arch/ppc/mm/init.c
+ * *ppc_md.setup_io_mappings == ml403_map_io this file
+ * ppc4xx_map_io arch/ppc/syslib/ppc4xx_setup.c
+ * start_kernel init/main.c
+ * setup_arch arch/ppc/kernel/setup.c
+ * #if defined(CONFIG_KGDB)
+ * *ppc_md.kgdb_map_scc() == gen550_kgdb_map_scc
+ * #endif
+ * *ppc_md.setup_arch == ml403_setup_arch this file
+ * ppc4xx_setup_arch arch/ppc/syslib/ppc4xx_setup.c
+ * ppc4xx_find_bridges arch/ppc/syslib/ppc405_pci.c
+ * init_IRQ arch/ppc/kernel/irq.c
+ * *ppc_md.init_IRQ == ml403_init_IRQ this file
+ * ppc4xx_init_IRQ arch/ppc/syslib/ppc4xx_setup.c
+ * ppc4xx_pic_init arch/ppc/syslib/xilinx_pic.c
+ */
+
+/* Board specifications structures */
+struct ppc_sys_spec *cur_ppc_sys_spec;
+struct ppc_sys_spec ppc_sys_specs[] = {
+ {
+ /* Only one entry, always assume the same design */
+ .ppc_sys_name = "Xilinx ML403 Reference Design",
+ .mask = 0x00000000,
+ .value = 0x00000000,
+ .num_devices = 1,
+ .device_list = (enum ppc_sys_devices[])
+ {
+ VIRTEX_UART,
+ },
+ },
+};
+
+#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR)
+
+static volatile unsigned *powerdown_base =
+ (volatile unsigned *) XPAR_POWER_0_POWERDOWN_BASEADDR;
+
+static void
+xilinx_power_off(void)
+{
+ local_irq_disable();
+ out_be32(powerdown_base, XPAR_POWER_0_POWERDOWN_VALUE);
+ while (1) ;
+}
+#endif
+
+void __init
+ml403_map_io(void)
+{
+ ppc4xx_map_io();
+
+#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR)
+ powerdown_base = ioremap((unsigned long) powerdown_base,
+ XPAR_POWER_0_POWERDOWN_HIGHADDR -
+ XPAR_POWER_0_POWERDOWN_BASEADDR + 1);
+#endif
+}
+
+/* Early serial support functions */
+static void __init
+ml403_early_serial_init(int num, struct plat_serial8250_port *pdata)
+{
+#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
+ struct uart_port serial_req;
+
+ memset(&serial_req, 0, sizeof(serial_req));
+ serial_req.mapbase = pdata->mapbase;
+ serial_req.membase = pdata->membase;
+ serial_req.irq = pdata->irq;
+ serial_req.uartclk = pdata->uartclk;
+ serial_req.regshift = pdata->regshift;
+ serial_req.iotype = pdata->iotype;
+ serial_req.flags = pdata->flags;
+ gen550_init(num, &serial_req);
+#endif
+}
+
+void __init
+ml403_early_serial_map(void)
+{
+#ifdef CONFIG_SERIAL_8250
+ struct plat_serial8250_port *pdata;
+ int i = 0;
+
+ pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(VIRTEX_UART);
+ while(pdata && pdata->flags)
+ {
+ pdata->membase = ioremap(pdata->mapbase, 0x100);
+ ml403_early_serial_init(i, pdata);
+ pdata++;
+ i++;
+ }
+#endif /* CONFIG_SERIAL_8250 */
+}
+
+void __init
+ml403_setup_arch(void)
+{
+ ml403_early_serial_map();
+ ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */
+
+ /* Identify the system */
+ printk(KERN_INFO "Xilinx ML403 Reference System (Virtex-4 FX)\n");
+}
+
+/* Called after board_setup_irq from ppc4xx_init_IRQ(). */
+void __init
+ml403_init_irq(void)
+{
+ ppc4xx_init_IRQ();
+}
+
+void __init
+platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ ppc4xx_init(r3, r4, r5, r6, r7);
+
+ identify_ppc_sys_by_id(mfspr(SPRN_PVR));
+
+ ppc_md.setup_arch = ml403_setup_arch;
+ ppc_md.setup_io_mappings = ml403_map_io;
+ ppc_md.init_IRQ = ml403_init_irq;
+
+#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR)
+ ppc_md.power_off = xilinx_power_off;
+#endif
+
+#ifdef CONFIG_KGDB
+ ppc_md.early_serial_map = ml403_early_serial_map;
+#endif
+}
+
diff --git a/arch/ppc/platforms/4xx/xilinx_ml403.h b/arch/ppc/platforms/4xx/xilinx_ml403.h
new file mode 100644
index 0000000..4735969
--- /dev/null
+++ b/arch/ppc/platforms/4xx/xilinx_ml403.h
@@ -0,0 +1,49 @@
+/*
+ * arch/ppc/platforms/4xx/xilinx_ml403.h
+ *
+ * Include file that defines the Xilinx ML403 reference design
+ *
+ * Author: Grant Likely <grant.likely@secretlab.ca>
+ *
+ * 2005 (c) Secret Lab Technologies Ltd.
+ * 2002-2004 (c) MontaVista Software, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifdef __KERNEL__
+#ifndef __ASM_XILINX_ML403_H__
+#define __ASM_XILINX_ML403_H__
+
+/* ML403 has a Xilinx Virtex-4 FPGA with a PPC405 hard core */
+#include <platforms/4xx/virtex.h>
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+typedef struct board_info {
+ unsigned int bi_memsize; /* DRAM installed, in bytes */
+ unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */
+ unsigned int bi_intfreq; /* Processor speed, in Hz */
+ unsigned int bi_busfreq; /* PLB Bus speed, in Hz */
+ unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
+} bd_t;
+
+/* Some 4xx parts use a different timebase frequency from the internal clock.
+*/
+#define bi_tbfreq bi_intfreq
+
+#endif /* !__ASSEMBLY__ */
+
+/* We don't need anything mapped. Size of zero will accomplish that. */
+#define PPC4xx_ONB_IO_PADDR 0u
+#define PPC4xx_ONB_IO_VADDR 0u
+#define PPC4xx_ONB_IO_SIZE 0u
+
+#define PPC4xx_MACHINE_NAME "Xilinx ML403 Reference Design"
+
+#endif /* __ASM_XILINX_ML403_H__ */
+#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/4xx/xparameters/xparameters.h b/arch/ppc/platforms/4xx/xparameters/xparameters.h
index 26ee822..22b0088 100644
--- a/arch/ppc/platforms/4xx/xparameters/xparameters.h
+++ b/arch/ppc/platforms/4xx/xparameters/xparameters.h
@@ -32,6 +32,19 @@
#define VIRTEX_INTC_BASEADDR XPAR_DCR_INTC_0_BASEADDR
#define VIRTEX_INTC_KIND_OF_INTR XPAR_DCR_INTC_0_KIND_OF_INTR
+#elif defined(CONFIG_XILINX_ML403)
+ #include "xparameters_ml403.h"
+
+ /* Serial ports */
+ #define VIRTEX_UART_0_BASEADDR (XPAR_OPB_UART16550_0_BASEADDR + 0x1000)
+ #define VIRTEX_UART_0_IRQ XPAR_OPB_INTC_0_OPB_UART16550_0_IP2INTC_IRPT_INTR
+ #define VIRTEX_UART_0_CLK XPAR_XUARTNS550_CLOCK_HZ
+
+ /* Values for setting up interrupt controller */
+ #define VIRTEX_XINTC_USE_DCR XPAR_XINTC_USE_DCR
+ #define VIRTEX_INTC_BASEADDR XPAR_OPB_INTC_0_BASEADDR
+ #define VIRTEX_INTC_KIND_OF_INTR XPAR_OPB_INTC_0_KIND_OF_INTR
+
#else
/* Add other board xparameter includes here before the #else */
#error No *_xparameters.h file included
diff --git a/include/asm-ppc/ibm4xx.h b/include/asm-ppc/ibm4xx.h
index 6c28ae7..38f9971 100644
--- a/include/asm-ppc/ibm4xx.h
+++ b/include/asm-ppc/ibm4xx.h
@@ -51,6 +51,10 @@
#include <platforms/4xx/xilinx_ml300.h>
#endif
+#if defined(CONFIG_XILINX_ML403)
+#include <platforms/4xx/xilinx_ml403.h>
+#endif
+
#ifndef __ASSEMBLY__
#ifdef CONFIG_40x
--
1.1.2-g9e9b-dirty
^ permalink raw reply related
* ML300 & ML403 patches
From: Grant Likely @ 2006-01-14 9:55 UTC (permalink / raw)
To: Andrei Konovalov; +Cc: linuxppc-embedded
In-Reply-To: <43C69130.2040409@ru.mvista.com>
Andrei,
After a conversation with Matt today, I've rebased my current patch
(with typo fixes) and submitted it again to be included for 2.6.16-rc1.
It does not have the changes that we talked about, but the changes are
pretty low impact and can be handled as bug fixes & cleanup during the
.16 stablization period.
Also, this give us a decent baseline to make changes from in the .17
timeframe.
Cheers,
g.
--
Grant Likely, B.Sc. P.Eng.
Secret Lab Technologies Ltd.
(403) 663-0761
^ permalink raw reply
* [PATCH] powerpc: Update pmac32_defconfig
From: Benjamin Herrenschmidt @ 2006-01-14 5:46 UTC (permalink / raw)
To: Paul Mackerras; +Cc: linuxppc-dev list, linuxppc64-dev
Index: linux-work/arch/powerpc/configs/pmac32_defconfig
===================================================================
--- linux-work.orig/arch/powerpc/configs/pmac32_defconfig 2006-01-14 14:43:22.000000000 +1100
+++ linux-work/arch/powerpc/configs/pmac32_defconfig 2006-01-14 16:45:22.000000000 +1100
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc5
-# Tue Dec 13 17:24:05 2005
+# Linux kernel version: 2.6.15
+# Sat Jan 14 16:26:08 2006
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -15,11 +15,15 @@ CONFIG_EARLY_PRINTK=y
CONFIG_GENERIC_NVRAM=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_CRASH_DUMP is not set
+# CONFIG_GENERIC_TBSYNC is not set
#
# Processor support
#
-CONFIG_6xx=y
+CONFIG_CLASSIC32=y
# CONFIG_PPC_52xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
@@ -28,6 +32,7 @@ CONFIG_6xx=y
# CONFIG_8xx is not set
# CONFIG_E200 is not set
# CONFIG_E500 is not set
+CONFIG_6xx=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
@@ -53,17 +58,18 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -72,8 +78,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
@@ -113,13 +121,10 @@ CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_APUS is not set
# CONFIG_PPC_CHRP is not set
CONFIG_PPC_PMAC=y
-CONFIG_PPC_OF=y
CONFIG_MPIC=y
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
-# CONFIG_CRASH_DUMP is not set
CONFIG_PPC_MPC106=y
-# CONFIG_GENERIC_TBSYNC is not set
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
@@ -195,6 +200,11 @@ CONFIG_CARDBUS=y
# PC-card bridges
#
CONFIG_YENTA=m
+CONFIG_YENTA_O2=y
+CONFIG_YENTA_RICOH=y
+CONFIG_YENTA_TI=y
+CONFIG_YENTA_ENE_TUNE=y
+CONFIG_YENTA_TOSHIBA=y
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
CONFIG_PCCARD_NONSTATIC=m
@@ -464,7 +474,7 @@ CONFIG_IEEE80211_CRYPT_TKIP=m
#
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
+CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
@@ -491,7 +501,7 @@ CONFIG_PROC_EVENTS=y
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
-CONFIG_MAC_FLOPPY=y
+CONFIG_MAC_FLOPPY=m
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
@@ -603,7 +613,7 @@ CONFIG_SCSI_CONSTANTS=y
# SCSI Transport Attributes
#
CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
+CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
@@ -645,12 +655,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -658,7 +663,7 @@ CONFIG_SCSI_QLA2XXX=y
# CONFIG_SCSI_DEBUG is not set
CONFIG_SCSI_MESH=y
CONFIG_SCSI_MESH_SYNC_RATE=5
-CONFIG_SCSI_MESH_RESET_DELAY_MS=1000
+CONFIG_SCSI_MESH_RESET_DELAY_MS=4000
CONFIG_SCSI_MAC53C94=y
#
@@ -727,7 +732,6 @@ CONFIG_IEEE1394_SBP2=m
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=m
-# CONFIG_IEEE1394_CMP is not set
#
# I2O device support
@@ -740,7 +744,7 @@ CONFIG_IEEE1394_RAWIO=m
CONFIG_ADB=y
CONFIG_ADB_CUDA=y
CONFIG_ADB_PMU=y
-CONFIG_PMAC_APM_EMU=y
+CONFIG_PMAC_APM_EMU=m
CONFIG_PMAC_MEDIABAY=y
CONFIG_PMAC_BACKLIGHT=y
CONFIG_INPUT_ADBHID=y
@@ -819,6 +823,7 @@ CONFIG_PCNET32=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
@@ -978,14 +983,14 @@ CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_8250=m
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=m
-# CONFIG_SERIAL_PMACZILOG is not set
-# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_PMACZILOG=m
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -1058,7 +1063,7 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_KEYWEST=m
+CONFIG_I2C_POWERMAC=y
# CONFIG_I2C_MPC is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
@@ -1160,7 +1165,6 @@ CONFIG_FB_ATY128=y
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y
# CONFIG_FB_ATY_GENERIC_LCD is not set
-# CONFIG_FB_ATY_XL_INIT is not set
CONFIG_FB_ATY_GX=y
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
@@ -1169,7 +1173,6 @@ CONFIG_FB_ATY_GX=y
CONFIG_FB_3DFX=y
# CONFIG_FB_3DFX_ACCEL is not set
# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_VIRTUAL is not set
@@ -1214,9 +1217,10 @@ CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
-CONFIG_SND_GENERIC_DRIVER=y
#
# Generic devices
@@ -1230,6 +1234,8 @@ CONFIG_SND_DUMMY=m
#
# PCI devices
#
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
@@ -1238,45 +1244,44 @@ CONFIG_SND_DUMMY=m
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
-# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_YMFPCI is not set
#
# ALSA PowerMac devices
#
CONFIG_SND_POWERMAC=m
-# CONFIG_SND_POWERMAC_AUTO_DRC is not set
+CONFIG_SND_POWERMAC_AUTO_DRC=y
#
# USB devices
@@ -1336,6 +1341,7 @@ CONFIG_USB_PRINTER=m
# may also be needed; see USB_STORAGE Help for more information
#
# CONFIG_USB_STORAGE is not set
+# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
@@ -1355,6 +1361,7 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
CONFIG_USB_APPLETOUCH=y
@@ -1501,6 +1508,7 @@ CONFIG_FS_MBCACHE=y
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1540,6 +1548,7 @@ CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
CONFIG_RELAYFS_FS=m
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -1670,12 +1679,13 @@ CONFIG_OPROFILE=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1688,6 +1698,11 @@ CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
# CONFIG_BDI_SWITCH is not set
CONFIG_BOOTX_TEXT=y
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
#
# Security options
^ permalink raw reply
* [PATCH] powerpc: Better machine descriptions and kill magic numbers
From: Benjamin Herrenschmidt @ 2006-01-14 5:45 UTC (permalink / raw)
To: Paul Mackerras; +Cc: linuxppc-dev list, linuxppc64-dev
This patch does the long awaited change of the machine descriptions so
that:
- Both 32 and 64 bits now rely on a probe() entrypoint in ppc_md which
is supposed to use the flat device-tree to identify the board. In
addition, I've added a couple of functions to make things easier to
retreive the root of the flat device-tree and to test the "compatible"
property of a node in the flat tree
- Machines are defined entirely locally to the machine setup*.c file. A
macro is used to define the ppc_md structure for the board and adds it
to a specific ELF section. It will automatically get probed.
- Machines/Platforms magic numbers are gone, _machine is gone too, you
can now use the machine_is(name) macro to check if you are running on a
givem board, this macro works by testing which of the machine
descriptions was selected at boot.
- I kept the !MULTIPLAFORM case available for 32 bits (in which case
you still have to provide a platform_init() routine) but I would like
that to go. I recommend that any new and/or embedded board ported to
ARCH=powerpc gets added to the MULTIPLATFORM case. If necessary, Kconfig
should be fixed to enable MULTIPLATFORM for other CPU types.
Tested on 32 and 64 bits powermacs and pseries. Build tested on iseries
chrp and maple.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Index: linux-work/arch/powerpc/kernel/prom.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/prom.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/prom.c 2006-01-14 16:05:16.000000000 +1100
@@ -383,14 +383,14 @@ static int __devinit finish_node_interru
/* Apple uses bits in there in a different way, let's
* only keep the real sense bit on macs
*/
- if (_machine == PLATFORM_POWERMAC)
+ if (machine_is(powermac))
sense &= 0x1;
np->intrs[intrcount].sense = map_mpic_senses[sense];
}
#ifdef CONFIG_PPC64
/* We offset irq numbers for the u3 MPIC by 128 in PowerMac */
- if (_machine == PLATFORM_POWERMAC && ic && ic->parent) {
+ if (machine_is(powermac) && ic && ic->parent) {
char *name = get_property(ic->parent, "name", NULL);
if (name && !strcmp(name, "u3"))
np->intrs[intrcount].line += 128;
@@ -565,6 +565,18 @@ int __init of_scan_flat_dt(int (*it)(uns
return rc;
}
+unsigned long __init of_get_flat_dt_root(void)
+{
+ unsigned long p = ((unsigned long)initial_boot_params) +
+ initial_boot_params->off_dt_struct;
+
+ while(*((u32 *)p) == OF_DT_NOP)
+ p += 4;
+ BUG_ON (*((u32 *)p) != OF_DT_BEGIN_NODE);
+ p += 4;
+ return _ALIGN(p + strlen((char *)p) + 1, 4);
+}
+
/**
* This function can be used within scan_flattened_dt callback to get
* access to properties
@@ -607,6 +619,25 @@ void* __init of_get_flat_dt_prop(unsigne
} while(1);
}
+int __init of_flat_dt_is_compatible(unsigned long node, const char *compat)
+{
+ const char* cp;
+ unsigned long cplen, l;
+
+ cp = of_get_flat_dt_prop(node, "compatible", &cplen);
+ if (cp == NULL)
+ return 0;
+ while (cplen > 0) {
+ if (strncasecmp(cp, compat, strlen(compat)) == 0)
+ return 1;
+ l = strlen(cp) + 1;
+ cp += l;
+ cplen -= l;
+ }
+
+ return 0;
+}
+
static void *__init unflatten_dt_alloc(unsigned long *mem, unsigned long size,
unsigned long align)
{
@@ -681,7 +712,7 @@ static unsigned long __init unflatten_dt
#ifdef DEBUG
if ((strlen(p) + l + 1) != allocl) {
DBG("%s: p: %d, l: %d, a: %d\n",
- pathp, strlen(p), l, allocl);
+ pathp, (int)strlen(p), l, allocl);
}
#endif
p += strlen(p);
@@ -933,7 +964,6 @@ static int __init early_init_dt_scan_cpu
static int __init early_init_dt_scan_chosen(unsigned long node,
const char *uname, int depth, void *data)
{
- u32 *prop;
unsigned long *lprop;
DBG("search \"chosen\", depth: %d, uname: %s\n", depth, uname);
@@ -942,14 +972,6 @@ static int __init early_init_dt_scan_cho
(strcmp(uname, "chosen") != 0 && strcmp(uname, "chosen@0") != 0))
return 0;
- /* get platform type */
- prop = (u32 *)of_get_flat_dt_prop(node, "linux,platform", NULL);
- if (prop == NULL)
- return 0;
-#ifdef CONFIG_PPC_MULTIPLATFORM
- _machine = *prop;
-#endif
-
#ifdef CONFIG_PPC64
/* check if iommu is forced on or off */
if (of_get_flat_dt_prop(node, "linux,iommu-off", NULL) != NULL)
@@ -976,15 +998,15 @@ static int __init early_init_dt_scan_cho
* set of RTAS infos now if available
*/
{
- u64 *basep, *entryp;
+ u64 *basep, *entryp, *sizep;
basep = of_get_flat_dt_prop(node, "linux,rtas-base", NULL);
entryp = of_get_flat_dt_prop(node, "linux,rtas-entry", NULL);
- prop = of_get_flat_dt_prop(node, "linux,rtas-size", NULL);
- if (basep && entryp && prop) {
+ sizep = of_get_flat_dt_prop(node, "linux,rtas-size", NULL);
+ if (basep && entryp && sizep) {
rtas.base = *basep;
rtas.entry = *entryp;
- rtas.size = *prop;
+ rtas.size = *sizep;
}
}
#endif /* CONFIG_PPC_RTAS */
@@ -1727,7 +1749,7 @@ static int of_finish_dynamic_node(struct
/* We don't support that function on PowerMac, at least
* not yet
*/
- if (_machine == PLATFORM_POWERMAC)
+ if (machine_is(powermac))
return -ENODEV;
/* fix up new node's linux_phandle field */
Index: linux-work/arch/powerpc/kernel/setup-common.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/setup-common.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/setup-common.c 2006-01-14 16:05:16.000000000 +1100
@@ -9,6 +9,9 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
+
+#undef DEBUG
+
#include <linux/config.h>
#include <linux/module.h>
#include <linux/string.h>
@@ -41,6 +44,7 @@
#include <asm/time.h>
#include <asm/cputable.h>
#include <asm/sections.h>
+#include <asm/firmware.h>
#include <asm/btext.h>
#include <asm/nvram.h>
#include <asm/setup.h>
@@ -56,8 +60,6 @@
#include "setup.h"
-#undef DEBUG
-
#ifdef DEBUG
#include <asm/udbg.h>
#define DBG(fmt...) udbg_printf(fmt)
@@ -65,10 +67,12 @@
#define DBG(fmt...)
#endif
-#ifdef CONFIG_PPC_MULTIPLATFORM
-int _machine = 0;
-EXPORT_SYMBOL(_machine);
-#endif
+/* The main machine-dep calls structure
+ */
+struct machdep_calls ppc_md;
+EXPORT_SYMBOL(ppc_md);
+struct machdep_calls *machine_id;
+EXPORT_SYMBOL(machine_id);
unsigned long klimit = (unsigned long) _end;
@@ -397,7 +401,7 @@ void __init smp_setup_cpu_maps(void)
* On pSeries LPAR, we need to know how many cpus
* could possibly be added to this partition.
*/
- if (_machine == PLATFORM_PSERIES_LPAR &&
+ if (machine_is(pseries) && firmware_has_feature(FW_FEATURE_LPAR) &&
(dn = of_find_node_by_path("/rtas"))) {
int num_addr_cell, num_size_cell, maxcpus;
unsigned int *ireg;
@@ -466,3 +470,32 @@ static int __init early_xmon(char *p)
}
early_param("xmon", early_xmon);
#endif
+
+void probe_machine(void)
+{
+ extern struct machdep_calls __machine_desc_start;
+ extern struct machdep_calls __machine_desc_end;
+
+ /*
+ * Iterate all ppc_md structures until we find the proper
+ * one for the current machine type
+ */
+ DBG("Probing machine type ...\n");
+
+ for (machine_id = &__machine_desc_start;
+ machine_id < &__machine_desc_end;
+ machine_id++) {
+ DBG(" %s ...", machine_id->name);
+ memcpy(&ppc_md, machine_id, sizeof(struct machdep_calls));
+ if (ppc_md.probe()) {
+ DBG(" match !\n");
+ break;
+ }
+ DBG("\n");
+ }
+ /* What can we do if we didn't find ? */
+ if (machine_id >= &__machine_desc_end) {
+ DBG("No suitable machine found !\n");
+ for (;;);
+ }
+}
Index: linux-work/arch/powerpc/kernel/setup_32.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/setup_32.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/setup_32.c 2006-01-14 16:10:14.000000000 +1100
@@ -70,10 +70,6 @@ unsigned int DMA_MODE_WRITE;
int have_of = 1;
#ifdef CONFIG_PPC_MULTIPLATFORM
-extern void prep_init(void);
-extern void pmac_init(void);
-extern void chrp_init(void);
-
dev_t boot_dev;
#endif /* CONFIG_PPC_MULTIPLATFORM */
@@ -85,9 +81,6 @@ unsigned long SYSRQ_KEY = 0x54;
unsigned long vgacon_remap_base;
#endif
-struct machdep_calls ppc_md;
-EXPORT_SYMBOL(ppc_md);
-
/*
* These are used in binfmt_elf.c to put aux entries on the stack
* for each elf executable being started.
@@ -123,48 +116,6 @@ unsigned long __init early_init(unsigned
return KERNELBASE + offset;
}
-#ifdef CONFIG_PPC_MULTIPLATFORM
-/*
- * The PPC_MULTIPLATFORM version of platform_init...
- */
-void __init platform_init(void)
-{
- /* if we didn't get any bootinfo telling us what we are... */
- if (_machine == 0) {
- /* prep boot loader tells us if we're prep or not */
- if ( *(unsigned long *)(KERNELBASE) == (0xdeadc0de) )
- _machine = _MACH_prep;
- }
-
-#ifdef CONFIG_PPC_PREP
- /* not much more to do here, if prep */
- if (_machine == _MACH_prep) {
- prep_init();
- return;
- }
-#endif
-
-#ifdef CONFIG_ADB
- if (strstr(cmd_line, "adb_sync")) {
- extern int __adb_probe_sync;
- __adb_probe_sync = 1;
- }
-#endif /* CONFIG_ADB */
-
- switch (_machine) {
-#ifdef CONFIG_PPC_PMAC
- case _MACH_Pmac:
- pmac_init();
- break;
-#endif
-#ifdef CONFIG_PPC_CHRP
- case _MACH_chrp:
- chrp_init();
- break;
-#endif
- }
-}
-#endif
/*
* Find out what kind of machine we're on and save any data we need
@@ -190,8 +141,12 @@ void __init machine_init(unsigned long d
strlcpy(cmd_line, CONFIG_CMDLINE, sizeof(cmd_line));
#endif /* CONFIG_CMDLINE */
- /* Base init based on machine type */
+#ifdef CONFIG_PPC_MULTIPLATFORM
+ probe_machine();
+#else
+ /* Base init based on machine type. Obsoloete, please kill ! */
platform_init();
+#endif
#ifdef CONFIG_6xx
ppc_md.power_save = ppc6xx_idle;
@@ -367,7 +322,4 @@ void __init setup_arch(char **cmdline_p)
if ( ppc_md.progress ) ppc_md.progress("arch: exit", 0x3eab);
paging_init();
-
- /* this is for modules since _machine can be a define -- Cort */
- ppc_md.ppc_machine = _machine;
}
Index: linux-work/arch/powerpc/kernel/setup_64.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/setup_64.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/setup_64.c 2006-01-14 16:05:16.000000000 +1100
@@ -96,11 +96,6 @@ int dcache_bsize;
int icache_bsize;
int ucache_bsize;
-/* The main machine-dep calls structure
- */
-struct machdep_calls ppc_md;
-EXPORT_SYMBOL(ppc_md);
-
#ifdef CONFIG_MAGIC_SYSRQ
unsigned long SYSRQ_KEY;
#endif /* CONFIG_MAGIC_SYSRQ */
@@ -161,32 +156,6 @@ early_param("smt-enabled", early_smt_ena
#define check_smt_enabled()
#endif /* CONFIG_SMP */
-extern struct machdep_calls pSeries_md;
-extern struct machdep_calls pmac_md;
-extern struct machdep_calls maple_md;
-extern struct machdep_calls cell_md;
-extern struct machdep_calls iseries_md;
-
-/* Ultimately, stuff them in an elf section like initcalls... */
-static struct machdep_calls __initdata *machines[] = {
-#ifdef CONFIG_PPC_PSERIES
- &pSeries_md,
-#endif /* CONFIG_PPC_PSERIES */
-#ifdef CONFIG_PPC_PMAC
- &pmac_md,
-#endif /* CONFIG_PPC_PMAC */
-#ifdef CONFIG_PPC_MAPLE
- &maple_md,
-#endif /* CONFIG_PPC_MAPLE */
-#ifdef CONFIG_PPC_CELL
- &cell_md,
-#endif
-#ifdef CONFIG_PPC_ISERIES
- &iseries_md,
-#endif
- NULL
-};
-
/*
* Early initialization entry point. This is called by head.S
* with MMU translation disabled. We rely on the "feature" of
@@ -209,12 +178,11 @@ static struct machdep_calls __initdata *
void __init early_setup(unsigned long dt_ptr)
{
struct paca_struct *lpaca = get_paca();
- static struct machdep_calls **mach;
/* Enable early debugging if any specified (see udbg.h) */
udbg_early_init();
- DBG(" -> early_setup()\n");
+ DBG(" -> early_setup(), dt_ptr: 0x%lx\n", dt_ptr);
/*
* Do early initializations using the flattened device
@@ -223,22 +191,8 @@ void __init early_setup(unsigned long dt
*/
early_init_devtree(__va(dt_ptr));
- /*
- * Iterate all ppc_md structures until we find the proper
- * one for the current machine type
- */
- DBG("Probing machine type for platform %x...\n", _machine);
-
- for (mach = machines; *mach; mach++) {
- if ((*mach)->probe(_machine))
- break;
- }
- /* What can we do if we didn't find ? */
- if (*mach == NULL) {
- DBG("No suitable machine found !\n");
- for (;;);
- }
- ppc_md = **mach;
+ /* Probe the machine type */
+ probe_machine();
#ifdef CONFIG_CRASH_DUMP
kdump_setup();
@@ -342,7 +296,7 @@ static void __init initialize_cache_info
const char *dc, *ic;
/* Then read cache informations */
- if (_machine == PLATFORM_POWERMAC) {
+ if (machine_is(powermac)) {
dc = "d-cache-block-size";
ic = "i-cache-block-size";
} else {
@@ -481,7 +435,6 @@ void __init setup_system(void)
printk("ppc64_pft_size = 0x%lx\n", ppc64_pft_size);
printk("ppc64_interrupt_controller = 0x%ld\n",
ppc64_interrupt_controller);
- printk("platform = 0x%x\n", _machine);
printk("physicalMemorySize = 0x%lx\n", lmb_phys_mem_size());
printk("ppc64_caches.dcache_line_size = 0x%x\n",
ppc64_caches.dline_size);
Index: linux-work/arch/powerpc/kernel/vmlinux.lds.S
===================================================================
--- linux-work.orig/arch/powerpc/kernel/vmlinux.lds.S 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/vmlinux.lds.S 2006-01-14 16:05:16.000000000 +1100
@@ -1,9 +1,11 @@
#include <linux/config.h>
#ifdef CONFIG_PPC64
#include <asm/page.h>
+#define PROVIDE32(x) PROVIDE(__unused__##x)
#else
#define PAGE_SIZE 4096
#define KERNELBASE CONFIG_KERNEL_START
+#define PROVIDE32(x) PROVIDE(x)
#endif
#include <asm-generic/vmlinux.lds.h>
@@ -18,43 +20,42 @@ jiffies = jiffies_64 + 4;
#endif
SECTIONS
{
- /* Sections to be discarded. */
- /DISCARD/ : {
- *(.exitcall.exit)
- *(.exit.data)
- }
-
- . = KERNELBASE;
-
- /* Read-only sections, merged into text segment: */
- .text : {
- *(.text .text.*)
- SCHED_TEXT
- LOCK_TEXT
- KPROBES_TEXT
- *(.fixup)
-#ifdef CONFIG_PPC32
- *(.got1)
- __got2_start = .;
- *(.got2)
- __got2_end = .;
-#else
- . = ALIGN(PAGE_SIZE);
- _etext = .;
-#endif
- }
-#ifdef CONFIG_PPC32
- _etext = .;
- PROVIDE (etext = .);
+ /* Sections to be discarded. */
+ /DISCARD/ : {
+ *(.exitcall.exit)
+ *(.exit.data)
+ }
- RODATA
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
+ . = KERNELBASE;
- .fixup : { *(.fixup) }
-#endif
+/*
+ * Text, read only data and other permanent read-only sections
+ */
+
+ /* Text and gots */
+ .text : {
+ *(.text .text.*)
+ SCHED_TEXT
+ LOCK_TEXT
+ KPROBES_TEXT
+ *(.fixup)
+
+#ifdef CONFIG_PPC32
+ *(.got1)
+ __got2_start = .;
+ *(.got2)
+ __got2_end = .;
+#endif /* CONFIG_PPC32 */
+
+ . = ALIGN(PAGE_SIZE);
+ _etext = .;
+ PROVIDE32 (etext = .);
+ }
+
+ /* Read-only data */
+ RODATA
+ /* Exception & bug tables */
__ex_table : {
__start___ex_table = .;
*(__ex_table)
@@ -67,192 +68,172 @@ SECTIONS
__stop___bug_table = .;
}
-#ifdef CONFIG_PPC64
+/*
+ * Init sections discarded at runtime
+ */
+ . = ALIGN(PAGE_SIZE);
+ __init_begin = .;
+
+ .init.text : {
+ _sinittext = .;
+ *(.init.text)
+ _einittext = .;
+ }
+
+ /* .exit.text is discarded at runtime, not link time,
+ * to deal with references from __bug_table
+ */
+ .exit.text : { *(.exit.text) }
+
+ .init.data : {
+ *(.init.data);
+ __vtop_table_begin = .;
+ *(.vtop_fixup);
+ __vtop_table_end = .;
+ __ptov_table_begin = .;
+ *(.ptov_fixup);
+ __ptov_table_end = .;
+ }
+
+ . = ALIGN(16);
+ .init.setup : {
+ __setup_start = .;
+ *(.init.setup)
+ __setup_end = .;
+ }
+
+ .initcall.init : {
+ __initcall_start = .;
+ *(.initcall1.init)
+ *(.initcall2.init)
+ *(.initcall3.init)
+ *(.initcall4.init)
+ *(.initcall5.init)
+ *(.initcall6.init)
+ *(.initcall7.init)
+ __initcall_end = .;
+ }
+
+ .con_initcall.init : {
+ __con_initcall_start = .;
+ *(.con_initcall.init)
+ __con_initcall_end = .;
+ }
+
+ SECURITY_INIT
+
+ . = ALIGN(8);
__ftr_fixup : {
__start___ftr_fixup = .;
*(__ftr_fixup)
__stop___ftr_fixup = .;
}
- RODATA
-#endif
+ . = ALIGN(PAGE_SIZE);
+ .init.ramfs : {
+ __initramfs_start = .;
+ *(.init.ramfs)
+ __initramfs_end = .;
+ }
#ifdef CONFIG_PPC32
- /* Read-write section, merged into data segment: */
- . = ALIGN(PAGE_SIZE);
- _sdata = .;
- .data :
- {
- *(.data)
- *(.data1)
- *(.sdata)
- *(.sdata2)
- *(.got.plt) *(.got)
- *(.dynamic)
- CONSTRUCTORS
- }
-
- . = ALIGN(PAGE_SIZE);
- __nosave_begin = .;
- .data_nosave : { *(.data.nosave) }
- . = ALIGN(PAGE_SIZE);
- __nosave_end = .;
+ . = ALIGN(32);
+#else
+ . = ALIGN(128);
+#endif
+ .data.percpu : {
+ __per_cpu_start = .;
+ *(.data.percpu)
+ __per_cpu_end = .;
+ }
- . = ALIGN(32);
- .data.cacheline_aligned : { *(.data.cacheline_aligned) }
+ . = ALIGN(8);
+ .machine.desc : {
+ __machine_desc_start = . ;
+ *(.machine.desc)
+ __machine_desc_end = . ;
+ }
- _edata = .;
- PROVIDE (edata = .);
+ /* freed after init ends here */
+ . = ALIGN(PAGE_SIZE);
+ __init_end = .;
+
+/*
+ * And now the various read/write data
+ */
+
+ . = ALIGN(PAGE_SIZE);
+ _sdata = .;
+
+#ifdef CONFIG_PPC32
+ .data :
+ {
+ *(.data)
+ *(.sdata)
+ *(.got.plt) *(.got)
+ }
+#else
+ .data : {
+ *(.data .data.rel* .toc1)
+ *(.branch_lt)
+ }
- . = ALIGN(8192);
- .data.init_task : { *(.data.init_task) }
-#endif
+ .opd : {
+ *(.opd)
+ }
- /* will be freed after init */
- . = ALIGN(PAGE_SIZE);
- __init_begin = .;
- .init.text : {
- _sinittext = .;
- *(.init.text)
- _einittext = .;
- }
-#ifdef CONFIG_PPC32
- /* .exit.text is discarded at runtime, not link time,
- to deal with references from __bug_table */
- .exit.text : { *(.exit.text) }
+ .got : {
+ __toc_start = .;
+ *(.got)
+ *(.toc)
+ }
#endif
- .init.data : {
- *(.init.data);
- __vtop_table_begin = .;
- *(.vtop_fixup);
- __vtop_table_end = .;
- __ptov_table_begin = .;
- *(.ptov_fixup);
- __ptov_table_end = .;
- }
-
- . = ALIGN(16);
- .init.setup : {
- __setup_start = .;
- *(.init.setup)
- __setup_end = .;
- }
-
- .initcall.init : {
- __initcall_start = .;
- *(.initcall1.init)
- *(.initcall2.init)
- *(.initcall3.init)
- *(.initcall4.init)
- *(.initcall5.init)
- *(.initcall6.init)
- *(.initcall7.init)
- __initcall_end = .;
- }
-
- .con_initcall.init : {
- __con_initcall_start = .;
- *(.con_initcall.init)
- __con_initcall_end = .;
- }
- SECURITY_INIT
+ . = ALIGN(PAGE_SIZE);
+ _edata = .;
+ PROVIDE32 (edata = .);
+ /* The initial task and kernel stack */
#ifdef CONFIG_PPC32
- __start___ftr_fixup = .;
- __ftr_fixup : { *(__ftr_fixup) }
- __stop___ftr_fixup = .;
+ . = ALIGN(8192);
#else
- . = ALIGN(PAGE_SIZE);
- .init.ramfs : {
- __initramfs_start = .;
- *(.init.ramfs)
- __initramfs_end = .;
- }
-#endif
-
-#ifdef CONFIG_PPC32
- . = ALIGN(32);
+ . = ALIGN(16384);
#endif
- .data.percpu : {
- __per_cpu_start = .;
- *(.data.percpu)
- __per_cpu_end = .;
- }
+ .data.init_task : {
+ *(.data.init_task)
+ }
- . = ALIGN(PAGE_SIZE);
-#ifdef CONFIG_PPC64
- . = ALIGN(16384);
- __init_end = .;
- /* freed after init ends here */
-
- /* Read/write sections */
- . = ALIGN(PAGE_SIZE);
- . = ALIGN(16384);
- _sdata = .;
- /* The initial task and kernel stack */
- .data.init_task : {
- *(.data.init_task)
- }
-
- . = ALIGN(PAGE_SIZE);
- .data.page_aligned : {
- *(.data.page_aligned)
- }
-
- .data.cacheline_aligned : {
- *(.data.cacheline_aligned)
- }
-
- .data : {
- *(.data .data.rel* .toc1)
- *(.branch_lt)
- }
-
- .opd : {
- *(.opd)
- }
-
- .got : {
- __toc_start = .;
- *(.got)
- *(.toc)
- . = ALIGN(PAGE_SIZE);
- _edata = .;
- }
+ . = ALIGN(PAGE_SIZE);
+ .data.page_aligned : {
+ *(.data.page_aligned)
+ }
- . = ALIGN(PAGE_SIZE);
-#else
- __initramfs_start = .;
- .init.ramfs : {
- *(.init.ramfs)
- }
- __initramfs_end = .;
-
- . = ALIGN(4096);
- __init_end = .;
-
- . = ALIGN(4096);
- _sextratext = .;
- _eextratext = .;
+ .data.cacheline_aligned : {
+ *(.data.cacheline_aligned)
+ }
- __bss_start = .;
-#endif
+ . = ALIGN(PAGE_SIZE);
+ __data_nosave : {
+ __nosave_begin = .;
+ *(.data.nosave)
+ . = ALIGN(PAGE_SIZE);
+ __nosave_end = .;
+ }
- .bss : {
- __bss_start = .;
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- __bss_stop = .;
- }
+/*
+ * And finally the bss
+ */
+
+ .bss : {
+ __bss_start = .;
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ __bss_stop = .;
+ }
-#ifdef CONFIG_PPC64
- . = ALIGN(PAGE_SIZE);
-#endif
- _end = . ;
-#ifdef CONFIG_PPC32
- PROVIDE (end = .);
-#endif
+ . = ALIGN(PAGE_SIZE);
+ _end = . ;
+ PROVIDE32 (end = .);
}
Index: linux-work/arch/powerpc/platforms/cell/setup.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/cell/setup.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/cell/setup.c 2006-01-14 16:05:16.000000000 +1100
@@ -195,9 +195,10 @@ static void __init cell_init_early(void)
}
-static int __init cell_probe(int platform)
+static int __init cell_probe(void)
{
- if (platform != PLATFORM_CELL)
+ unsigned long root = of_get_flat_dt_root();
+ if (!of_flat_dt_is_compatible(root, "IBM,CPB"))
return 0;
return 1;
@@ -212,7 +213,7 @@ static int cell_check_legacy_ioport(unsi
return -ENODEV;
}
-struct machdep_calls __initdata cell_md = {
+define_machine(cell) {
.probe = cell_probe,
.setup_arch = cell_setup_arch,
.init_early = cell_init_early,
Index: linux-work/arch/powerpc/platforms/iseries/setup.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/iseries/setup.c 2006-01-14 16:05:13.000000000 +1100
+++ linux-work/arch/powerpc/platforms/iseries/setup.c 2006-01-14 16:05:16.000000000 +1100
@@ -706,9 +706,13 @@ static void iseries_dedicated_idle(void)
void __init iSeries_init_IRQ(void) { }
#endif
-static int __init iseries_probe(int platform)
+static int __init iseries_probe(void)
{
- if (PLATFORM_ISERIES_LPAR != platform)
+ char *model = of_get_flat_dt_prop(of_get_flat_dt_root(),
+ "model", NULL);
+ if (model == NULL)
+ return 0;
+ if (strcmp(model, "ibm,iSeries"))
return 0;
ppc64_firmware_features |= FW_FEATURE_ISERIES;
@@ -717,7 +721,8 @@ static int __init iseries_probe(int plat
return 1;
}
-struct machdep_calls __initdata iseries_md = {
+define_machine(iseries) {
+ .name = "iSeries",
.setup_arch = iSeries_setup_arch,
.show_cpuinfo = iSeries_show_cpuinfo,
.init_IRQ = iSeries_init_IRQ,
@@ -930,6 +935,7 @@ void build_flat_dt(struct iseries_flat_d
dt_prop_u32(dt, "#address-cells", 2);
dt_prop_u32(dt, "#size-cells", 2);
+ dt_prop_str(dt, "model", "ibm,iSeries");
/* /memory */
dt_start_node(dt, "memory@0");
@@ -942,7 +948,6 @@ void build_flat_dt(struct iseries_flat_d
/* /chosen */
dt_start_node(dt, "chosen");
- dt_prop_u32(dt, "linux,platform", PLATFORM_ISERIES_LPAR);
if (cmd_mem_limit)
dt_prop_u64(dt, "linux,memory-limit", cmd_mem_limit);
dt_end_node(dt);
Index: linux-work/arch/powerpc/platforms/maple/setup.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/maple/setup.c 2006-01-14 16:04:49.000000000 +1100
+++ linux-work/arch/powerpc/platforms/maple/setup.c 2006-01-14 16:05:16.000000000 +1100
@@ -259,9 +259,10 @@ static void __init maple_progress(char *
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
-static int __init maple_probe(int platform)
+static int __init maple_probe(void)
{
- if (platform != PLATFORM_MAPLE)
+ unsigned long root = of_get_flat_dt_root();
+ if (!of_flat_dt_is_compatible(root, "Momentum,Maple"))
return 0;
/*
* On U3, the DART (iommu) must be allocated now since it
@@ -274,7 +275,8 @@ static int __init maple_probe(int platfo
return 1;
}
-struct machdep_calls __initdata maple_md = {
+define_machine(maple_md) {
+ .name = "Maple",
.probe = maple_probe,
.setup_arch = maple_setup_arch,
.init_early = maple_init_early,
Index: linux-work/arch/powerpc/platforms/powermac/pci.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/powermac/pci.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/powermac/pci.c 2006-01-14 16:05:16.000000000 +1100
@@ -1204,7 +1204,7 @@ void __init pmac_pcibios_after_init(void
#ifdef CONFIG_PPC32
void pmac_pci_fixup_cardbus(struct pci_dev* dev)
{
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return;
/*
* Fix the interrupt routing on the various cardbus bridges
@@ -1247,8 +1247,9 @@ void pmac_pci_fixup_pciata(struct pci_de
* On PowerMacs, we try to switch any PCI ATA controller to
* fully native mode
*/
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return;
+
/* Some controllers don't have the class IDE */
if (dev->vendor == PCI_VENDOR_ID_PROMISE)
switch(dev->device) {
Index: linux-work/arch/powerpc/platforms/powermac/setup.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/powermac/setup.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/powermac/setup.c 2006-01-14 16:05:16.000000000 +1100
@@ -352,6 +352,13 @@ static void __init pmac_setup_arch(void)
smp_ops = &psurge_smp_ops;
#endif
#endif /* CONFIG_SMP */
+
+#ifdef CONFIG_ADB
+ if (strstr(cmd_line, "adb_sync")) {
+ extern int __adb_probe_sync;
+ __adb_probe_sync = 1;
+ }
+#endif /* CONFIG_ADB */
}
char *bootpath;
@@ -578,30 +585,6 @@ pmac_halt(void)
pmac_power_off();
}
-#ifdef CONFIG_PPC32
-void __init pmac_init(void)
-{
- /* isa_io_base gets set in pmac_pci_init */
- isa_mem_base = PMAC_ISA_MEM_BASE;
- pci_dram_offset = PMAC_PCI_DRAM_OFFSET;
- ISA_DMA_THRESHOLD = ~0L;
- DMA_MODE_READ = 1;
- DMA_MODE_WRITE = 2;
-
- ppc_md = pmac_md;
-
-#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
-#ifdef CONFIG_BLK_DEV_IDE_PMAC
- ppc_ide_md.ide_init_hwif = pmac_ide_init_hwif_ports;
- ppc_ide_md.default_io_base = pmac_ide_get_base;
-#endif /* CONFIG_BLK_DEV_IDE_PMAC */
-#endif /* defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) */
-
- if (ppc_md.progress) ppc_md.progress("pmac_init(): exit", 0);
-
-}
-#endif
-
/*
* Early initialization.
*/
@@ -652,6 +635,12 @@ static int __init pmac_declare_of_platfo
{
struct device_node *np;
+ if (machine_is(chrp))
+ return -1;
+
+ if (!machine_is(powermac))
+ return 0;
+
np = of_find_node_by_name(NULL, "valkyrie");
if (np)
of_platform_device_create(np, "valkyrie", NULL);
@@ -672,12 +661,15 @@ device_initcall(pmac_declare_of_platform
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
-static int __init pmac_probe(int platform)
+static int __init pmac_probe(void)
{
-#ifdef CONFIG_PPC64
- if (platform != PLATFORM_POWERMAC)
+ unsigned long root = of_get_flat_dt_root();
+
+ if (!of_flat_dt_is_compatible(root, "Power Macintosh") &&
+ !of_flat_dt_is_compatible(root, "MacRISC"))
return 0;
+#ifdef CONFIG_PPC64
/*
* On U3, the DART (iommu) must be allocated now since it
* has an impact on htab_initialize (due to the large page it
@@ -687,6 +679,23 @@ static int __init pmac_probe(int platfor
alloc_dart_table();
#endif
+#ifdef CONFIG_PPC32
+ /* isa_io_base gets set in pmac_pci_init */
+ isa_mem_base = PMAC_ISA_MEM_BASE;
+ pci_dram_offset = PMAC_PCI_DRAM_OFFSET;
+ ISA_DMA_THRESHOLD = ~0L;
+ DMA_MODE_READ = 1;
+ DMA_MODE_WRITE = 2;
+
+#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
+#ifdef CONFIG_BLK_DEV_IDE_PMAC
+ ppc_ide_md.ide_init_hwif = pmac_ide_init_hwif_ports;
+ ppc_ide_md.default_io_base = pmac_ide_get_base;
+#endif /* CONFIG_BLK_DEV_IDE_PMAC */
+#endif /* defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) */
+
+#endif /* CONFIG_PPC32 */
+
#ifdef CONFIG_PMAC_SMU
/*
* SMU based G5s need some memory below 2Gb, at least the current
@@ -715,10 +724,8 @@ static int pmac_pci_probe_mode(struct pc
}
#endif
-struct machdep_calls __initdata pmac_md = {
-#if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PPC64)
- .cpu_die = generic_mach_cpu_die,
-#endif
+define_machine(powermac) {
+ .name = "PowerMac",
.probe = pmac_probe,
.setup_arch = pmac_setup_arch,
.init_early = pmac_init_early,
@@ -752,4 +759,7 @@ struct machdep_calls __initdata pmac_md
.pcibios_after_init = pmac_pcibios_after_init,
.phys_mem_access_prot = pci_phys_mem_access_prot,
#endif
+#if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PPC64)
+ .cpu_die = generic_mach_cpu_die,
+#endif
};
Index: linux-work/arch/powerpc/platforms/pseries/setup.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/pseries/setup.c 2006-01-14 16:05:13.000000000 +1100
+++ linux-work/arch/powerpc/platforms/pseries/setup.c 2006-01-14 16:05:16.000000000 +1100
@@ -426,22 +426,40 @@ static int pSeries_check_legacy_ioport(u
*/
extern struct machdep_calls pSeries_md;
-static int __init pSeries_probe(int platform)
+static int __init pSeries_probe_hypertas(unsigned long node,
+ const char *uname, int depth,
+ void *data)
{
- if (platform != PLATFORM_PSERIES &&
- platform != PLATFORM_PSERIES_LPAR)
+ if (depth != 1 ||
+ (strcmp(uname, "rtas") != 0 && strcmp(uname, "rtas@0") != 0))
return 0;
- /* if we have some ppc_md fixups for LPAR to do, do
- * it here ...
- */
-
- if (platform == PLATFORM_PSERIES_LPAR)
+ if (of_get_flat_dt_prop(node, "ibm,hypertas-functions", NULL) != NULL)
ppc64_firmware_features |= FW_FEATURE_LPAR;
return 1;
}
+static int __init pSeries_probe(void)
+{
+ char *dtype = of_get_flat_dt_prop(of_get_flat_dt_root(),
+ "device_type", NULL);
+ if (dtype == NULL)
+ return 0;
+ if (strcmp(dtype, "chrp"))
+ return 0;
+
+ DBG("pSeries detected, looking for LPAR capability...\n");
+
+ /* Now try to figure out if we are running on LPAR */
+ of_scan_flat_dt(pSeries_probe_hypertas, NULL);
+
+ DBG("Machine is%s LPAR !\n",
+ (ppc64_firmware_features & FW_FEATURE_LPAR) ? "" : " not");
+
+ return 1;
+}
+
DECLARE_PER_CPU(unsigned long, smt_snooze_delay);
static inline void dedicated_idle_sleep(unsigned int cpu)
@@ -606,7 +624,8 @@ static void pseries_kexec_cpu_down(int c
}
#endif
-struct machdep_calls __initdata pSeries_md = {
+define_machine(pseries) {
+ .name = "pSeries",
.probe = pSeries_probe,
.setup_arch = pSeries_setup_arch,
.init_early = pSeries_init_early,
Index: linux-work/include/asm-powerpc/machdep.h
===================================================================
--- linux-work.orig/include/asm-powerpc/machdep.h 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/include/asm-powerpc/machdep.h 2006-01-14 16:05:16.000000000 +1100
@@ -47,6 +47,7 @@ struct smp_ops_t {
#endif
struct machdep_calls {
+ char *name;
#ifdef CONFIG_PPC64
void (*hpte_invalidate)(unsigned long slot,
unsigned long va,
@@ -85,9 +86,9 @@ struct machdep_calls {
void (*iommu_dev_setup)(struct pci_dev *dev);
void (*iommu_bus_setup)(struct pci_bus *bus);
void (*irq_bus_setup)(struct pci_bus *bus);
-#endif
+#endif /* CONFIG_PPC64 */
- int (*probe)(int platform);
+ int (*probe)(void);
void (*setup_arch)(void);
void (*init_early)(void);
/* Optional, may be NULL. */
@@ -208,8 +209,6 @@ struct machdep_calls {
/* Called at then very end of pcibios_init() */
void (*pcibios_after_init)(void);
- /* this is for modules, since _machine can be a define -- Cort */
- int ppc_machine;
#endif /* CONFIG_PPC32 */
/* Called to shutdown machine specific hardware not already controlled
@@ -245,7 +244,26 @@ struct machdep_calls {
extern void default_idle(void);
extern void native_idle(void);
+/*
+ * ppc_md contains a copy of the machine description structure for the
+ * current platform. machine_id contains the initial address where the
+ * description was found during boot.
+ */
extern struct machdep_calls ppc_md;
+extern struct machdep_calls *machine_id;
+
+#define __machine_desc __attribute__ ((__section__ (".machine.desc")))
+
+#define define_machine(name) struct machdep_calls mach_##name __machine_desc =
+#define machine_is(name) \
+ ({ \
+ extern struct machdep_calls mach_##name \
+ __attribute__((weak)); \
+ machine_id == &mach_##name; \
+ })
+
+extern void probe_machine(void);
+
extern char cmd_line[COMMAND_LINE_SIZE];
#ifdef CONFIG_PPC_PMAC
Index: linux-work/include/asm-powerpc/processor.h
===================================================================
--- linux-work.orig/include/asm-powerpc/processor.h 2006-01-14 16:05:13.000000000 +1100
+++ linux-work/include/asm-powerpc/processor.h 2006-01-14 16:05:16.000000000 +1100
@@ -22,22 +22,6 @@
* -- BenH.
*/
-/* Platforms codes (to be obsoleted) */
-#define PLATFORM_PSERIES 0x0100
-#define PLATFORM_PSERIES_LPAR 0x0101
-#define PLATFORM_ISERIES_LPAR 0x0201
-#define PLATFORM_LPAR 0x0001
-#define PLATFORM_POWERMAC 0x0400
-#define PLATFORM_MAPLE 0x0500
-#define PLATFORM_PREP 0x0600
-#define PLATFORM_CHRP 0x0700
-#define PLATFORM_CELL 0x1000
-
-/* Compat platform codes for 32 bits */
-#define _MACH_prep PLATFORM_PREP
-#define _MACH_Pmac PLATFORM_POWERMAC
-#define _MACH_chrp PLATFORM_CHRP
-
/* PREP sub-platform types see residual.h for these */
#define _PREP_Motorola 0x01 /* motorola prep */
#define _PREP_Firm 0x02 /* firmworks prep */
@@ -50,13 +34,7 @@
#define _CHRP_Pegasos 0x06 /* Genesi/bplan's Pegasos and Pegasos2 */
#ifdef __KERNEL__
-#define platform_is_pseries() (_machine == PLATFORM_PSERIES || \
- _machine == PLATFORM_PSERIES_LPAR)
-
-#if defined(CONFIG_PPC_MULTIPLATFORM)
-extern int _machine;
-
-#ifdef CONFIG_PPC32
+#if defined(CONFIG_PPC_MULTIPLATFORM) && defined(CONFIG_PPC32)
/* what kind of prep workstation we are */
extern int _prep_type;
@@ -71,16 +49,8 @@ extern unsigned char ucBoardRev;
extern unsigned char ucBoardRevMaj, ucBoardRevMin;
#endif /* CONFIG_PPC32 */
-
-#elif defined(CONFIG_PPC_ISERIES)
-/*
- * iSeries is soon to become MULTIPLATFORM hopefully ...
- */
-#define _machine PLATFORM_ISERIES_LPAR
-#else
-#define _machine 0
-#endif /* CONFIG_PPC_MULTIPLATFORM */
#endif /* __KERNEL__ */
+
/*
* Default implementation of macro that returns current
* instruction pointer ("program counter").
Index: linux-work/include/asm-powerpc/prom.h
===================================================================
--- linux-work.orig/include/asm-powerpc/prom.h 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/include/asm-powerpc/prom.h 2006-01-14 16:05:16.000000000 +1100
@@ -139,12 +139,14 @@ extern struct device_node *of_node_get(s
extern void of_node_put(struct device_node *node);
/* For scanning the flat device-tree at boot time */
-int __init of_scan_flat_dt(int (*it)(unsigned long node,
- const char *uname, int depth,
- void *data),
- void *data);
-void* __init of_get_flat_dt_prop(unsigned long node, const char *name,
- unsigned long *size);
+extern int __init of_scan_flat_dt(int (*it)(unsigned long node,
+ const char *uname, int depth,
+ void *data),
+ void *data);
+extern void* __init of_get_flat_dt_prop(unsigned long node, const char *name,
+ unsigned long *size);
+extern int __init of_flat_dt_is_compatible(unsigned long node, const char *name);
+extern unsigned long __init of_get_flat_dt_root(void);
/* For updating the device tree at runtime */
extern void of_attach_node(struct device_node *);
Index: linux-work/arch/powerpc/kernel/nvram_64.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/nvram_64.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/nvram_64.c 2006-01-14 16:05:16.000000000 +1100
@@ -160,7 +160,7 @@ static int dev_nvram_ioctl(struct inode
case IOC_NVRAM_GET_OFFSET: {
int part, offset;
- if (_machine != PLATFORM_POWERMAC)
+ if (!machine_is(powermac))
return -EINVAL;
if (copy_from_user(&part, (void __user*)arg, sizeof(part)) != 0)
return -EFAULT;
@@ -443,7 +443,7 @@ static int nvram_setup_partition(void)
* in our nvram, as Apple defined partitions use pretty much
* all of the space
*/
- if (_machine == PLATFORM_POWERMAC)
+ if (machine_is(powermac))
return -ENOSPC;
/* see if we have an OS partition that meets our needs.
Index: linux-work/arch/powerpc/kernel/proc_ppc64.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/proc_ppc64.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/proc_ppc64.c 2006-01-14 16:05:16.000000000 +1100
@@ -23,6 +23,7 @@
#include <linux/slab.h>
#include <linux/kernel.h>
+#include <asm/machdep.h>
#include <asm/vdso_datapage.h>
#include <asm/rtas.h>
#include <asm/uaccess.h>
@@ -51,7 +52,7 @@ static int __init proc_ppc64_create(void
if (!root)
return 1;
- if (!(platform_is_pseries() || _machine == PLATFORM_CELL))
+ if (!machine_is(pseries) && !machine_is(cell))
return 0;
if (!proc_mkdir("rtas", root))
Index: linux-work/arch/powerpc/kernel/rtas-proc.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/rtas-proc.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/rtas-proc.c 2006-01-14 16:05:16.000000000 +1100
@@ -258,7 +258,7 @@ static int __init proc_rtas_init(void)
{
struct proc_dir_entry *entry;
- if (_machine != PLATFORM_PSERIES && _machine != PLATFORM_PSERIES_LPAR)
+ if (!machine_is(pseries))
return 1;
rtas_node = of_find_node_by_name(NULL, "rtas");
Index: linux-work/arch/powerpc/kernel/rtas.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/rtas.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/rtas.c 2006-01-14 16:05:16.000000000 +1100
@@ -24,6 +24,7 @@
#include <asm/rtas.h>
#include <asm/semaphore.h>
#include <asm/machdep.h>
+#include <asm/firmware.h>
#include <asm/page.h>
#include <asm/param.h>
#include <asm/system.h>
@@ -675,7 +676,7 @@ void __init rtas_initialize(void)
* the stop-self token if any
*/
#ifdef CONFIG_PPC64
- if (_machine == PLATFORM_PSERIES_LPAR)
+ if (machine_is(pseries) && firmware_has_feature(FW_FEATURE_LPAR))
rtas_region = min(lmb.rmo_size, RTAS_INSTANTIATE_MAX);
#endif
rtas_rmo_buf = lmb_alloc_base(RTAS_RMOBUF_MAX, PAGE_SIZE, rtas_region);
Index: linux-work/arch/powerpc/kernel/traps.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/traps.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/traps.c 2006-01-14 16:05:16.000000000 +1100
@@ -97,7 +97,6 @@ static DEFINE_SPINLOCK(die_lock);
int die(const char *str, struct pt_regs *regs, long err)
{
static int die_counter, crash_dump_start = 0;
- int nl = 0;
if (debugger(regs))
return 1;
@@ -106,7 +105,7 @@ int die(const char *str, struct pt_regs
spin_lock_irq(&die_lock);
bust_spinlocks(1);
#ifdef CONFIG_PMAC_BACKLIGHT
- if (_machine == _MACH_Pmac) {
+ if (machine_is(powermac)) {
set_backlight_enable(1);
set_backlight_level(BACKLIGHT_MAX);
}
@@ -114,46 +113,18 @@ int die(const char *str, struct pt_regs
printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter);
#ifdef CONFIG_PREEMPT
printk("PREEMPT ");
- nl = 1;
#endif
#ifdef CONFIG_SMP
printk("SMP NR_CPUS=%d ", NR_CPUS);
- nl = 1;
#endif
#ifdef CONFIG_DEBUG_PAGEALLOC
printk("DEBUG_PAGEALLOC ");
- nl = 1;
#endif
#ifdef CONFIG_NUMA
printk("NUMA ");
- nl = 1;
#endif
-#ifdef CONFIG_PPC64
- switch (_machine) {
- case PLATFORM_PSERIES:
- printk("PSERIES ");
- nl = 1;
- break;
- case PLATFORM_PSERIES_LPAR:
- printk("PSERIES LPAR ");
- nl = 1;
- break;
- case PLATFORM_ISERIES_LPAR:
- printk("ISERIES LPAR ");
- nl = 1;
- break;
- case PLATFORM_POWERMAC:
- printk("POWERMAC ");
- nl = 1;
- break;
- case PLATFORM_CELL:
- printk("CELL ");
- nl = 1;
- break;
- }
-#endif
- if (nl)
- printk("\n");
+ printk("%s\n", ppc_md.name ? "" : ppc_md.name);
+
print_modules();
show_regs(regs);
bust_spinlocks(0);
Index: linux-work/arch/powerpc/platforms/powermac/feature.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/powermac/feature.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/powermac/feature.c 2006-01-14 16:05:16.000000000 +1100
@@ -2954,7 +2954,7 @@ static void *pmac_early_vresume_data;
void pmac_set_early_video_resume(void (*proc)(void *data), void *data)
{
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return;
preempt_disable();
pmac_early_vresume_proc = proc;
Index: linux-work/arch/powerpc/platforms/powermac/nvram.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/powermac/nvram.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/powermac/nvram.c 2006-01-14 16:05:16.000000000 +1100
@@ -599,7 +599,7 @@ int __init pmac_nvram_init(void)
}
#ifdef CONFIG_PPC32
- if (_machine == _MACH_chrp && nvram_naddrs == 1) {
+ if (machine_is(chrp) && nvram_naddrs == 1) {
nvram_data = ioremap(r1.start, s1);
nvram_mult = 1;
ppc_md.nvram_read_val = direct_nvram_read_byte;
Index: linux-work/arch/powerpc/platforms/pseries/eeh.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/pseries/eeh.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/pseries/eeh.c 2006-01-14 16:05:16.000000000 +1100
@@ -1004,7 +1004,7 @@ static int __init eeh_init_proc(void)
{
struct proc_dir_entry *e;
- if (platform_is_pseries()) {
+ if (machine_is(pseries)) {
e = create_proc_entry("ppc64/eeh", 0, NULL);
if (e)
e->proc_fops = &proc_eeh_operations;
Index: linux-work/arch/powerpc/platforms/pseries/pci.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/pseries/pci.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/pseries/pci.c 2006-01-14 16:05:16.000000000 +1100
@@ -122,7 +122,7 @@ static void fixup_winbond_82c105(struct
int i;
unsigned int reg;
- if (!platform_is_pseries())
+ if (!machine_is(pseries))
return;
printk("Using INTC for W82c105 IDE controller.\n");
Index: linux-work/arch/powerpc/platforms/pseries/reconfig.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/pseries/reconfig.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/pseries/reconfig.c 2006-01-14 16:05:16.000000000 +1100
@@ -17,8 +17,9 @@
#include <linux/proc_fs.h>
#include <asm/prom.h>
-#include <asm/pSeries_reconfig.h>
+#include <asm/machdep.h>
#include <asm/uaccess.h>
+#include <asm/pSeries_reconfig.h>
@@ -408,7 +409,7 @@ static int proc_ppc64_create_ofdt(void)
{
struct proc_dir_entry *ent;
- if (!platform_is_pseries())
+ if (!machine_is(pseries))
return 0;
ent = create_proc_entry("ppc64/ofdt", S_IWUSR, NULL);
Index: linux-work/arch/powerpc/platforms/pseries/rtasd.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/pseries/rtasd.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/pseries/rtasd.c 2006-01-14 16:05:16.000000000 +1100
@@ -27,6 +27,7 @@
#include <asm/prom.h>
#include <asm/nvram.h>
#include <asm/atomic.h>
+#include <asm/machdep.h>
#if 0
#define DEBUG(A...) printk(KERN_ERR A)
@@ -481,7 +482,7 @@ static int __init rtas_init(void)
{
struct proc_dir_entry *entry;
- if (!platform_is_pseries())
+ if (!machine_is(pseries))
return 0;
/* No RTAS */
Index: linux-work/arch/powerpc/platforms/Makefile
===================================================================
--- linux-work.orig/arch/powerpc/platforms/Makefile 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/Makefile 2006-01-14 16:05:16.000000000 +1100
@@ -9,7 +9,10 @@ obj-$(CONFIG_PPC_CHRP) += chrp/
obj-$(CONFIG_4xx) += 4xx/
obj-$(CONFIG_PPC_83xx) += 83xx/
obj-$(CONFIG_85xx) += 85xx/
-obj-$(CONFIG_PPC_PSERIES) += pseries/
obj-$(CONFIG_PPC_ISERIES) += iseries/
obj-$(CONFIG_PPC_MAPLE) += maple/
obj-$(CONFIG_PPC_CELL) += cell/
+
+# Keep pSeries last in link order as it's probing is a bit weak and might
+# match some of the other platforms incorrectly
+obj-$(CONFIG_PPC_PSERIES) += pseries/
Index: linux-work/include/asm-powerpc/vdso_datapage.h
===================================================================
--- linux-work.orig/include/asm-powerpc/vdso_datapage.h 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/include/asm-powerpc/vdso_datapage.h 2006-01-14 16:05:16.000000000 +1100
@@ -55,6 +55,9 @@ struct vdso_data {
__u32 minor; /* Minor number 0x14 */
} version;
+ /* Note about the platform flags: it now only contains the lpar
+ * bit. The actual platform number is dead and burried
+ */
__u32 platform; /* Platform flags 0x18 */
__u32 processor; /* Processor type 0x1C */
__u64 processorCount; /* # of physical processors 0x20 */
Index: linux-work/arch/powerpc/kernel/vdso.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/vdso.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/vdso.c 2006-01-14 16:05:16.000000000 +1100
@@ -35,6 +35,7 @@
#include <asm/machdep.h>
#include <asm/cputable.h>
#include <asm/sections.h>
+#include <asm/firmware.h>
#include <asm/vdso.h>
#include <asm/vdso_datapage.h>
@@ -669,7 +670,13 @@ void __init vdso_init(void)
vdso_data->version.major = SYSTEMCFG_MAJOR;
vdso_data->version.minor = SYSTEMCFG_MINOR;
vdso_data->processor = mfspr(SPRN_PVR);
- vdso_data->platform = _machine;
+ /*
+ * Fake the old platform number for pSeries and iSeries and add
+ * in LPAR bit if necessary
+ */
+ vdso_data->platform = machine_is(iseries) ? 0x200 : 0x100;
+ if (firmware_has_feature(FW_FEATURE_LPAR))
+ vdso_data->platform |= 1;
vdso_data->physicalMemorySize = lmb_phys_mem_size();
vdso_data->dcache_size = ppc64_caches.dsize;
vdso_data->dcache_line_size = ppc64_caches.dline_size;
Index: linux-work/arch/powerpc/kernel/asm-offsets.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/asm-offsets.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/asm-offsets.c 2006-01-14 16:05:16.000000000 +1100
@@ -106,8 +106,6 @@ int main(void)
DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size));
DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size));
DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page));
- DEFINE(PLATFORM_LPAR, PLATFORM_LPAR);
-
/* paca */
DEFINE(PACA_SIZE, sizeof(struct paca_struct));
DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index));
Index: linux-work/arch/powerpc/kernel/prom_init.c
===================================================================
--- linux-work.orig/arch/powerpc/kernel/prom_init.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/kernel/prom_init.c 2006-01-14 16:05:16.000000000 +1100
@@ -180,6 +180,17 @@ static unsigned long __initdata prom_tce
static unsigned long __initdata prom_tce_alloc_end;
#endif
+/* Platforms codes (to be obsoleted). Now only used within this
+ * file and ultimately gone too
+ */
+#define PLATFORM_PSERIES 0x0100
+#define PLATFORM_PSERIES_LPAR 0x0101
+#define PLATFORM_LPAR 0x0001
+#define PLATFORM_POWERMAC 0x0400
+#define PLATFORM_MAPLE 0x0500
+#define PLATFORM_CHRP 0x0700
+#define PLATFORM_CELL 0x1000
+
static int __initdata of_platform;
static char __initdata prom_cmd_line[COMMAND_LINE_SIZE];
@@ -2066,7 +2077,6 @@ unsigned long __init prom_init(unsigned
{
struct prom_t *_prom;
unsigned long hdr;
- u32 getprop_rval;
unsigned long offset = reloc_offset();
#ifdef CONFIG_PPC32
@@ -2107,9 +2117,6 @@ unsigned long __init prom_init(unsigned
* between pSeries SMP and pSeries LPAR
*/
RELOC(of_platform) = prom_find_machine_type();
- getprop_rval = RELOC(of_platform);
- prom_setprop(_prom->chosen, "/chosen", "linux,platform",
- &getprop_rval, sizeof(getprop_rval));
#ifdef CONFIG_PPC_PSERIES
/*
Index: linux-work/arch/powerpc/mm/hash_utils_64.c
===================================================================
--- linux-work.orig/arch/powerpc/mm/hash_utils_64.c 2006-01-14 16:05:13.000000000 +1100
+++ linux-work/arch/powerpc/mm/hash_utils_64.c 2006-01-14 16:05:16.000000000 +1100
@@ -166,7 +166,7 @@ int htab_bolt_mapping(unsigned long vsta
* normal insert callback here.
*/
#ifdef CONFIG_PPC_ISERIES
- if (_machine == PLATFORM_ISERIES_LPAR)
+ if (machine_is(iseries))
ret = iSeries_hpte_insert(hpteg, va,
virt_to_abs(paddr),
tmp_mode,
@@ -175,7 +175,7 @@ int htab_bolt_mapping(unsigned long vsta
else
#endif
#ifdef CONFIG_PPC_PSERIES
- if (_machine & PLATFORM_LPAR)
+ if (machine_is(pseries) && firmware_has_feature(FW_FEATURE_LPAR))
ret = pSeries_lpar_hpte_insert(hpteg, va,
virt_to_abs(paddr),
tmp_mode,
@@ -294,8 +294,7 @@ static void __init htab_init_page_sizes(
* Not in the device-tree, let's fallback on known size
* list for 16M capable GP & GR
*/
- if ((_machine != PLATFORM_ISERIES_LPAR) &&
- cpu_has_feature(CPU_FTR_16M_PAGE))
+ if (cpu_has_feature(CPU_FTR_16M_PAGE) && !machine_is(iseries))
memcpy(mmu_psize_defs, mmu_psize_defaults_gp,
sizeof(mmu_psize_defaults_gp));
found:
Index: linux-work/drivers/char/generic_nvram.c
===================================================================
--- linux-work.orig/drivers/char/generic_nvram.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/char/generic_nvram.c 2006-01-14 16:16:01.000000000 +1100
@@ -22,6 +22,9 @@
#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <asm/nvram.h>
+#ifdef CONFIG_PPC_PMAC
+#include <asm/machdep.h>
+#endif
#define NVRAM_SIZE 8192
@@ -92,7 +95,7 @@ static int nvram_ioctl(struct inode *ino
case IOC_NVRAM_GET_OFFSET: {
int part, offset;
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return -EINVAL;
if (copy_from_user(&part, (void __user*)arg, sizeof(part)) != 0)
return -EFAULT;
Index: linux-work/drivers/ide/pci/via82cxxx.c
===================================================================
--- linux-work.orig/drivers/ide/pci/via82cxxx.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/ide/pci/via82cxxx.c 2006-01-14 16:05:16.000000000 +1100
@@ -440,7 +440,7 @@ static void __devinit init_hwif_via82cxx
#if defined(CONFIG_PPC_CHRP) && defined(CONFIG_PPC32)
- if(_machine == _MACH_chrp && _chrp_type == _CHRP_Pegasos) {
+ if(machine_is(chrp) && _chrp_type == _CHRP_Pegasos) {
hwif->irq = hwif->channel ? 15 : 14;
}
#endif
Index: linux-work/drivers/ide/ppc/pmac.c
===================================================================
--- linux-work.orig/drivers/ide/ppc/pmac.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/ide/ppc/pmac.c 2006-01-14 16:05:16.000000000 +1100
@@ -1677,7 +1677,7 @@ MODULE_DEVICE_TABLE(pci, pmac_ide_pci_ma
void __init
pmac_ide_probe(void)
{
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return;
#ifdef CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST
Index: linux-work/drivers/ieee1394/ohci1394.c
===================================================================
--- linux-work.orig/drivers/ieee1394/ohci1394.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/ieee1394/ohci1394.c 2006-01-14 16:05:16.000000000 +1100
@@ -3526,7 +3526,7 @@ static void ohci1394_pci_remove(struct p
static int ohci1394_pci_resume (struct pci_dev *pdev)
{
#ifdef CONFIG_PPC_PMAC
- if (_machine == _MACH_Pmac) {
+ if (machine_is(powermac)) {
struct device_node *of_node;
/* Re-enable 1394 */
@@ -3545,7 +3545,7 @@ static int ohci1394_pci_resume (struct p
static int ohci1394_pci_suspend (struct pci_dev *pdev, pm_message_t state)
{
#ifdef CONFIG_PPC_PMAC
- if (_machine == _MACH_Pmac) {
+ if (machine_is(powermac)) {
struct device_node *of_node;
/* Disable 1394 */
Index: linux-work/drivers/macintosh/adb.c
===================================================================
--- linux-work.orig/drivers/macintosh/adb.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/macintosh/adb.c 2006-01-14 16:28:16.000000000 +1100
@@ -42,6 +42,7 @@
#include <asm/semaphore.h>
#ifdef CONFIG_PPC
#include <asm/prom.h>
+#include <asm/machdep.h>
#endif
@@ -294,7 +295,7 @@ int __init adb_init(void)
int i;
#ifdef CONFIG_PPC32
- if ( (_machine != _MACH_chrp) && (_machine != _MACH_Pmac) )
+ if (!machine_is(chrp) && !machine_is(powermac))
return 0;
#endif
#ifdef CONFIG_MAC
Index: linux-work/drivers/macintosh/adbhid.c
===================================================================
--- linux-work.orig/drivers/macintosh/adbhid.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/macintosh/adbhid.c 2006-01-14 16:05:16.000000000 +1100
@@ -1206,8 +1206,8 @@ init_ms_a3(int id)
static int __init adbhid_init(void)
{
#ifndef CONFIG_MAC
- if ( (_machine != _MACH_chrp) && (_machine != _MACH_Pmac) )
- return 0;
+ if (!machine_is(chrp) && !machine_is(powermac))
+ return 0;
#endif
led_request.complete = 1;
Index: linux-work/drivers/macintosh/mediabay.c
===================================================================
--- linux-work.orig/drivers/macintosh/mediabay.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/macintosh/mediabay.c 2006-01-14 16:05:16.000000000 +1100
@@ -839,8 +839,8 @@ static int __init media_bay_init(void)
media_bays[i].cd_index = -1;
#endif
}
- if (_machine != _MACH_Pmac)
- return -ENODEV;
+ if (!machine_is(powermac))
+ return 0;
macio_register_driver(&media_bay_driver);
Index: linux-work/drivers/media/video/planb.c
===================================================================
--- linux-work.orig/drivers/media/video/planb.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/media/video/planb.c 2006-01-14 16:05:16.000000000 +1100
@@ -2156,7 +2156,7 @@ static int find_planb(void)
struct pci_dev *pdev;
int rc;
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return 0;
planb_devices = find_devices("planb");
Index: linux-work/drivers/scsi/mesh.c
===================================================================
--- linux-work.orig/drivers/scsi/mesh.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/scsi/mesh.c 2006-01-14 16:05:16.000000000 +1100
@@ -1748,7 +1748,7 @@ static int mesh_host_reset(struct scsi_c
static void set_mesh_power(struct mesh_state *ms, int state)
{
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return;
if (state) {
pmac_call_feature(PMAC_FTR_MESH_ENABLE, macio_get_of_node(ms->mdev), 0, 1);
Index: linux-work/drivers/usb/core/hcd-pci.c
===================================================================
--- linux-work.orig/drivers/usb/core/hcd-pci.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/usb/core/hcd-pci.c 2006-01-14 16:05:16.000000000 +1100
@@ -291,7 +291,7 @@ done:
#ifdef CONFIG_PPC_PMAC
/* Disable ASIC clocks for USB */
- if (_machine == _MACH_Pmac) {
+ if (machine_is(powermac)) {
struct device_node *of_node;
of_node = pci_device_to_OF_node (dev);
@@ -326,7 +326,7 @@ int usb_hcd_pci_resume (struct pci_dev *
#ifdef CONFIG_PPC_PMAC
/* Reenable ASIC clocks for USB */
- if (_machine == _MACH_Pmac) {
+ if (machine_is(powermac)) {
struct device_node *of_node;
of_node = pci_device_to_OF_node (dev);
Index: linux-work/drivers/video/aty/aty128fb.c
===================================================================
--- linux-work.orig/drivers/video/aty/aty128fb.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/video/aty/aty128fb.c 2006-01-14 16:05:16.000000000 +1100
@@ -67,6 +67,7 @@
#include <asm/io.h>
#ifdef CONFIG_PPC_PMAC
+#include <asm/machdep.h>
#include <asm/pmac_feature.h>
#include <asm/prom.h>
#include <asm/pci-bridge.h>
@@ -1748,7 +1749,7 @@ static int __init aty128_init(struct pci
var = default_var;
#ifdef CONFIG_PPC_PMAC
- if (_machine == _MACH_Pmac) {
+ if (machine_is(powermac)) {
/* Indicate sleep capability */
if (par->chip_gen == rage_M3) {
pmac_call_feature(PMAC_FTR_DEVICE_CAN_WAKE, NULL, 0, 1);
@@ -2011,7 +2012,7 @@ static int aty128fb_blank(int blank, str
return 0;
#ifdef CONFIG_PMAC_BACKLIGHT
- if ((_machine == _MACH_Pmac) && blank)
+ if (machine_is(powermac) && blank)
set_backlight_enable(0);
#endif /* CONFIG_PMAC_BACKLIGHT */
@@ -2029,7 +2030,7 @@ static int aty128fb_blank(int blank, str
aty128_set_lcd_enable(par, par->lcd_on && !blank);
}
#ifdef CONFIG_PMAC_BACKLIGHT
- if ((_machine == _MACH_Pmac) && !blank)
+ if (machine_is(powermac) && !blank)
set_backlight_enable(1);
#endif /* CONFIG_PMAC_BACKLIGHT */
return 0;
Index: linux-work/drivers/video/aty/atyfb_base.c
===================================================================
--- linux-work.orig/drivers/video/aty/atyfb_base.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/video/aty/atyfb_base.c 2006-01-14 16:05:16.000000000 +1100
@@ -75,6 +75,7 @@
#include "ati_ids.h"
#ifdef __powerpc__
+#include <asm/machdep.h>
#include <asm/prom.h>
#include "../macmodes.h"
#endif
@@ -2518,7 +2519,7 @@ static int __init aty_init(struct fb_inf
memset(&var, 0, sizeof(var));
#ifdef CONFIG_PPC
- if (_machine == _MACH_Pmac) {
+ if (machine_is(powermac)) {
/*
* FIXME: The NVRAM stuff should be put in a Mac-specific file, as it
* applies to all Mac video cards
@@ -2673,7 +2674,7 @@ static int atyfb_blank(int blank, struct
return 0;
#ifdef CONFIG_PMAC_BACKLIGHT
- if ((_machine == _MACH_Pmac) && blank > FB_BLANK_NORMAL)
+ if (machine_is(powermac) && blank > FB_BLANK_NORMAL)
set_backlight_enable(0);
#elif defined(CONFIG_FB_ATY_GENERIC_LCD)
if (par->lcd_table && blank > FB_BLANK_NORMAL &&
@@ -2705,7 +2706,7 @@ static int atyfb_blank(int blank, struct
aty_st_le32(CRTC_GEN_CNTL, gen_cntl, par);
#ifdef CONFIG_PMAC_BACKLIGHT
- if ((_machine == _MACH_Pmac) && blank <= FB_BLANK_NORMAL)
+ if (machine_is(powermac) && blank <= FB_BLANK_NORMAL)
set_backlight_enable(1);
#elif defined(CONFIG_FB_ATY_GENERIC_LCD)
if (par->lcd_table && blank <= FB_BLANK_NORMAL &&
Index: linux-work/drivers/video/aty/radeon_pm.c
===================================================================
--- linux-work.orig/drivers/video/aty/radeon_pm.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/video/aty/radeon_pm.c 2006-01-14 16:05:16.000000000 +1100
@@ -20,7 +20,7 @@
#include <linux/agp_backend.h>
#ifdef CONFIG_PPC_PMAC
-#include <asm/processor.h>
+#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/pmac_feature.h>
#endif
@@ -2735,7 +2735,7 @@ void radeonfb_pm_init(struct radeonfb_in
* reason. --BenH
*/
#if defined(CONFIG_PM) && defined(CONFIG_PPC_OF)
- if (_machine == _MACH_Pmac && rinfo->of_node) {
+ if (machine_is(powermac) && rinfo->of_node) {
if (rinfo->is_mobility && rinfo->pm_reg &&
rinfo->family <= CHIP_FAMILY_RV250)
rinfo->pm_mode |= radeon_pm_d2;
Index: linux-work/drivers/video/cirrusfb.c
===================================================================
--- linux-work.orig/drivers/video/cirrusfb.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/video/cirrusfb.c 2006-01-14 16:05:16.000000000 +1100
@@ -60,8 +60,8 @@
#include <asm/amigahw.h>
#endif
#ifdef CONFIG_PPC_PREP
-#include <asm/processor.h>
-#define isPReP (_machine == _MACH_prep)
+#include <asm/machdep.h>
+#define isPReP (machine_is(prep))
#else
#define isPReP 0
#endif
Index: linux-work/drivers/video/matrox/matroxfb_base.c
===================================================================
--- linux-work.orig/drivers/video/matrox/matroxfb_base.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/video/matrox/matroxfb_base.c 2006-01-14 16:05:16.000000000 +1100
@@ -116,6 +116,7 @@
#include <asm/uaccess.h>
#ifdef CONFIG_PPC_PMAC
+#include <asm/machdep.h>
unsigned char nvram_read_byte(int);
static int default_vmode = VMODE_NVRAM;
static int default_cmode = CMODE_NVRAM;
@@ -1835,7 +1836,7 @@ static int initMatrox2(WPMINFO struct bo
/* FIXME: Where to move this?! */
#if defined(CONFIG_PPC_PMAC)
#ifndef MODULE
- if (_machine == _MACH_Pmac) {
+ if (machine_is(powermac)) {
struct fb_var_screeninfo var;
if (default_vmode <= 0 || default_vmode > VMODE_MAX)
default_vmode = VMODE_640_480_60;
Index: linux-work/drivers/video/nvidia/nvidia.c
===================================================================
--- linux-work.orig/drivers/video/nvidia/nvidia.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/video/nvidia/nvidia.c 2006-01-14 16:05:16.000000000 +1100
@@ -29,6 +29,7 @@
#include <asm/pci-bridge.h>
#endif
#ifdef CONFIG_PMAC_BACKLIGHT
+#include <asm/machdep.h>
#include <asm/backlight.h>
#endif
@@ -1351,7 +1352,7 @@ static int nvidiafb_blank(int blank, str
NVWriteCrtc(par, 0x1a, vesa);
#ifdef CONFIG_PMAC_BACKLIGHT
- if (par->FlatPanel && _machine == _MACH_Pmac) {
+ if (par->FlatPanel && machine_is(powermac)) {
set_backlight_enable(!blank);
}
#endif
@@ -1686,7 +1687,7 @@ static int __devinit nvidiafb_probe(stru
info->fix.id,
par->FbMapSize / (1024 * 1024), info->fix.smem_start);
#ifdef CONFIG_PMAC_BACKLIGHT
- if (par->FlatPanel && _machine == _MACH_Pmac)
+ if (par->FlatPanel && machine_is(powermac))
register_backlight_controller(&nvidia_backlight_controller,
par, "mnca");
#endif
Index: linux-work/drivers/video/radeonfb.c
===================================================================
--- linux-work.orig/drivers/video/radeonfb.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/video/radeonfb.c 2006-01-14 16:05:16.000000000 +1100
@@ -1596,7 +1596,7 @@ static int radeonfb_blank (int blank, st
return 0;
#ifdef CONFIG_PMAC_BACKLIGHT
- if (rinfo->dviDisp_type == MT_LCD && _machine == _MACH_Pmac) {
+ if (rinfo->dviDisp_type == MT_LCD && machine_is(powermac)) {
set_backlight_enable(!blank);
return 0;
}
Index: linux-work/drivers/video/riva/fbdev.c
===================================================================
--- linux-work.orig/drivers/video/riva/fbdev.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/drivers/video/riva/fbdev.c 2006-01-14 16:05:16.000000000 +1100
@@ -49,6 +49,7 @@
#include <asm/pci-bridge.h>
#endif
#ifdef CONFIG_PMAC_BACKLIGHT
+#include <asm/machdep.h>
#include <asm/backlight.h>
#endif
@@ -1247,7 +1248,7 @@ static int rivafb_blank(int blank, struc
CRTCout(par, 0x1a, vesa);
#ifdef CONFIG_PMAC_BACKLIGHT
- if ( par->FlatPanel && _machine == _MACH_Pmac) {
+ if ( par->FlatPanel && machine_is(powermac)) {
set_backlight_enable(!blank);
}
#endif
@@ -2037,9 +2038,9 @@ static int __devinit rivafb_probe(struct
info->fix.smem_len / (1024 * 1024),
info->fix.smem_start);
#ifdef CONFIG_PMAC_BACKLIGHT
- if (default_par->FlatPanel && _machine == _MACH_Pmac)
- register_backlight_controller(&riva_backlight_controller,
- default_par, "mnca");
+ if (default_par->FlatPanel && machine_is(powermac))
+ register_backlight_controller(&riva_backlight_controller,
+ default_par, "mnca");
#endif
NVTRACE_LEAVE();
return 0;
Index: linux-work/include/asm-powerpc/pmac_feature.h
===================================================================
--- linux-work.orig/include/asm-powerpc/pmac_feature.h 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/include/asm-powerpc/pmac_feature.h 2006-01-14 16:05:16.000000000 +1100
@@ -305,7 +305,7 @@ extern void pmac_feature_init(void);
extern void pmac_set_early_video_resume(void (*proc)(void *data), void *data);
extern void pmac_call_early_video_resume(void);
-#define PMAC_FTR_DEF(x) ((_MACH_Pmac << 16) | (x))
+#define PMAC_FTR_DEF(x) ((0x6660000) | (x))
/* The AGP driver registers itself here */
extern void pmac_register_agp_pm(struct pci_dev *bridge,
Index: linux-work/arch/powerpc/platforms/powermac/low_i2c.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/powermac/low_i2c.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/powermac/low_i2c.c 2006-01-14 16:05:16.000000000 +1100
@@ -1458,6 +1458,9 @@ int __init pmac_i2c_init(void)
return 0;
i2c_inited = 1;
+ if (!machine_is(powermac))
+ return 0;
+
/* Probe keywest-i2c busses */
kw_i2c_probe();
Index: linux-work/arch/powerpc/platforms/powermac/pfunc_base.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/powermac/pfunc_base.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/powermac/pfunc_base.c 2006-01-14 16:05:16.000000000 +1100
@@ -331,6 +331,8 @@ int __init pmac_pfunc_base_install(void)
return 0;
pfbase_inited = 1;
+ if (!machine_is(powermac))
+ return 0;
DBG("Installing base platform functions...\n");
Index: linux-work/fs/partitions/mac.c
===================================================================
--- linux-work.orig/fs/partitions/mac.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/fs/partitions/mac.c 2006-01-14 16:05:16.000000000 +1100
@@ -12,6 +12,7 @@
#include "mac.h"
#ifdef CONFIG_PPC_PMAC
+#include <asm/machdep.h>
extern void note_bootable_part(dev_t dev, int part, int goodness);
#endif
@@ -79,7 +80,7 @@ int mac_partition(struct parsed_partitio
* If this is the first bootable partition, tell the
* setup code, in case it wants to make this the root.
*/
- if (_machine == _MACH_Pmac) {
+ if (machine_is(powermac)) {
int goodness = 0;
mac_fix_string(part->processor, 16);
Index: linux-work/sound/oss/dmasound/dmasound_awacs.c
===================================================================
--- linux-work.orig/sound/oss/dmasound/dmasound_awacs.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/sound/oss/dmasound/dmasound_awacs.c 2006-01-14 16:05:16.000000000 +1100
@@ -2816,7 +2816,7 @@ int __init dmasound_awacs_init(void)
struct device_node *io = NULL, *info = NULL;
int vol, res;
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return -ENODEV;
awacs_subframe = 0;
Index: linux-work/sound/ppc/pmac.c
===================================================================
--- linux-work.orig/sound/ppc/pmac.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/sound/ppc/pmac.c 2006-01-14 16:05:16.000000000 +1100
@@ -869,7 +869,7 @@ static int __init snd_pmac_detect(struct
u32 layout_id = 0;
- if (_machine != _MACH_Pmac)
+ if (!machine_is(powermac))
return -ENODEV;
chip->subframe = 0;
Index: linux-work/arch/powerpc/platforms/chrp/setup.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/chrp/setup.c 2006-01-14 16:04:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/chrp/setup.c 2006-01-14 16:11:35.000000000 +1100
@@ -306,6 +306,10 @@ void __init chrp_setup_arch(void)
pci_create_OF_bus_map();
+#ifdef CONFIG_SMP
+ smp_ops = &chrp_smp_ops;
+#endif /* CONFIG_SMP */
+
/*
* Print the banner, then scroll down so boot progress
* can be printed. -- Cort
@@ -482,8 +486,15 @@ chrp_init2(void)
ppc_md.progress(" Have fun! ", 0x7777);
}
-void __init chrp_init(void)
+static int __init chrp_probe(void)
{
+ char *dtype = of_get_flat_dt_prop(of_get_flat_dt_root(),
+ "device_type", NULL);
+ if (dtype == NULL)
+ return 0;
+ if (strcmp(dtype, "chrp"))
+ return 0;
+
ISA_DMA_THRESHOLD = ~0L;
DMA_MODE_READ = 0x44;
DMA_MODE_WRITE = 0x48;
@@ -493,26 +504,24 @@ void __init chrp_init(void)
/* Assume we have an 8259... */
__irq_offset_value = NUM_ISA_INTERRUPTS;
- ppc_md.setup_arch = chrp_setup_arch;
- ppc_md.show_cpuinfo = chrp_show_cpuinfo;
-
- ppc_md.init_IRQ = chrp_init_IRQ;
- ppc_md.init = chrp_init2;
-
- ppc_md.phys_mem_access_prot = pci_phys_mem_access_prot;
-
- ppc_md.restart = rtas_restart;
- ppc_md.power_off = rtas_power_off;
- ppc_md.halt = rtas_halt;
-
- ppc_md.time_init = chrp_time_init;
- ppc_md.calibrate_decr = chrp_calibrate_decr;
+ return 1;
+}
+define_machine(chrp) {
+ .name = "CHRP",
+ .probe = chrp_probe,
+ .setup_arch = chrp_setup_arch,
+ .show_cpuinfo = chrp_show_cpuinfo,
+ .init_IRQ = chrp_init_IRQ,
+ .init = chrp_init2,
+ .phys_mem_access_prot = pci_phys_mem_access_prot,
+ .restart = rtas_restart,
+ .power_off = rtas_power_off,
+ .halt = rtas_halt,
+ .time_init = chrp_time_init,
+ .calibrate_decr = chrp_calibrate_decr,
/* this may get overridden with rtas routines later... */
- ppc_md.set_rtc_time = chrp_set_rtc_time;
- ppc_md.get_rtc_time = chrp_get_rtc_time;
+ .set_rtc_time = chrp_set_rtc_time,
+ .get_rtc_time = chrp_get_rtc_time,
+};
-#ifdef CONFIG_SMP
- smp_ops = &chrp_smp_ops;
-#endif /* CONFIG_SMP */
-}
Index: linux-work/arch/powerpc/platforms/powermac/bootx_init.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/powermac/bootx_init.c 2006-01-14 14:43:22.000000000 +1100
+++ linux-work/arch/powerpc/platforms/powermac/bootx_init.c 2006-01-14 16:13:00.000000000 +1100
@@ -161,9 +161,7 @@ static void __init bootx_dt_add_prop(cha
static void __init bootx_add_chosen_props(unsigned long base,
unsigned long *mem_end)
{
- u32 val = _MACH_Pmac;
-
- bootx_dt_add_prop("linux,platform", &val, 4, mem_end);
+ u32 val;
if (bootx_info->kernelParamsOffset) {
char *args = (char *)((unsigned long)bootx_info) +
Index: linux-work/arch/powerpc/platforms/powermac/smp.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/powermac/smp.c 2006-01-14 15:30:24.000000000 +1100
+++ linux-work/arch/powerpc/platforms/powermac/smp.c 2006-01-14 16:14:27.000000000 +1100
@@ -435,7 +435,7 @@ struct smp_ops_t psurge_smp_ops = {
*/
static void (*pmac_tb_freeze)(int freeze);
-static unsigned long timebase;
+static u64 timebase;
static int tb_req;
static void smp_core99_give_timebase(void)
Index: linux-work/arch/powerpc/platforms/powermac/time.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/powermac/time.c 2006-01-14 14:43:22.000000000 +1100
+++ linux-work/arch/powerpc/platforms/powermac/time.c 2006-01-14 16:17:51.000000000 +1100
@@ -336,10 +336,10 @@ static struct pmu_sleep_notifier time_sl
*/
void __init pmac_calibrate_decr(void)
{
-#ifdef CONFIG_PM
+#if defined(CONFIG_PM) && defined(CONFIG_ADB_PMU)
/* XXX why here? */
pmu_register_sleep_notifier(&time_sleep_notifier);
-#endif /* CONFIG_PM */
+#endif
generic_calibrate_decr();
Index: linux-work/arch/ppc/kernel/pci.c
===================================================================
--- linux-work.orig/arch/ppc/kernel/pci.c 2006-01-14 14:43:22.000000000 +1100
+++ linux-work/arch/ppc/kernel/pci.c 2006-01-14 16:12:20.000000000 +1100
@@ -787,7 +787,7 @@ pci_busdev_to_OF_node(struct pci_bus *bu
* fix has to be done by making the remapping per-host and always
* filling the pci_to_OF map. --BenH
*/
- if (_machine == _MACH_Pmac && busnr >= 0xf0)
+ if (machine_is(powermac) && busnr >= 0xf0)
busnr -= 0xf0;
else
#endif
@@ -1728,7 +1728,7 @@ long sys_pciconfig_iobase(long which, un
* (bus 0 is HT root), we return the AGP one instead.
*/
#ifdef CONFIG_PPC_PMAC
- if (_machine == _MACH_Pmac && machine_is_compatible("MacRISC4"))
+ if (machine_is(powermac) && machine_is_compatible("MacRISC4"))
if (bus == 0)
bus = 0xf0;
#endif /* CONFIG_PPC_PMAC */
Index: linux-work/drivers/net/tulip/de4x5.c
===================================================================
--- linux-work.orig/drivers/net/tulip/de4x5.c 2006-01-14 14:43:28.000000000 +1100
+++ linux-work/drivers/net/tulip/de4x5.c 2006-01-14 16:16:55.000000000 +1100
@@ -4160,7 +4160,7 @@ get_hw_addr(struct net_device *dev)
** If the address starts with 00 a0, we have to bit-reverse
** each byte of the address.
*/
- if ( (_machine & _MACH_Pmac) &&
+ if ( machine_is(powermac) &&
(dev->dev_addr[0] == 0) &&
(dev->dev_addr[1] == 0xa0) )
{
^ permalink raw reply
* [PATCH] powerpc: LPAR is a firmware feature
From: Benjamin Herrenschmidt @ 2006-01-14 5:38 UTC (permalink / raw)
To: Paul Mackerras; +Cc: linuxppc-dev list, linuxppc64-dev
Make LPAR a firmware feature and stop testing for the LPAR bit in
_machine.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This is the patch posted earlier by Michael Ellerman extracted from his
series as it's a pre-requisite to the next patch I'm posting.
>From linuxppc64-dev-bounces@ozlabs.org Fri Jan 13 00:41:00 2006
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To: Paul Mackerras <paulus@samba.org>, <linuxppc64-dev@ozlabs.org>
From: Michael Ellerman <michael@ellerman.id.au>
Date: Fri, 13 Jan 2006 17:46:57 +1100
Subject: [PATCH 3/10] powerpc: Replace platform_is_lpar() with a firmware
feature
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It has been decreed that platform numbers are evil, so as a step in that
direction, replace platform_is_lpar() with a FW_FEATURE_LPAR bit.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Index: linux-work/include/asm-powerpc/firmware.h
===================================================================
--- linux-work.orig/include/asm-powerpc/firmware.h 2006-01-14 15:18:12.000000000 +1100
+++ linux-work/include/asm-powerpc/firmware.h 2006-01-14 15:18:42.000000000 +1100
@@ -41,6 +41,7 @@
#define FW_FEATURE_MULTITCE (1UL<<19)
#define FW_FEATURE_SPLPAR (1UL<<20)
#define FW_FEATURE_ISERIES (1UL<<21)
+#define FW_FEATURE_LPAR (1UL<<22)
enum {
#ifdef CONFIG_PPC64
@@ -51,10 +52,10 @@ enum {
FW_FEATURE_MIGRATE | FW_FEATURE_PERFMON | FW_FEATURE_CRQ |
FW_FEATURE_VIO | FW_FEATURE_RDMA | FW_FEATURE_LLAN |
FW_FEATURE_BULK | FW_FEATURE_XDABR | FW_FEATURE_MULTITCE |
- FW_FEATURE_SPLPAR,
+ FW_FEATURE_SPLPAR | FW_FEATURE_LPAR,
FW_FEATURE_PSERIES_ALWAYS = 0,
- FW_FEATURE_ISERIES_POSSIBLE = FW_FEATURE_ISERIES,
- FW_FEATURE_ISERIES_ALWAYS = FW_FEATURE_ISERIES,
+ FW_FEATURE_ISERIES_POSSIBLE = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,
+ FW_FEATURE_ISERIES_ALWAYS = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,
FW_FEATURE_POSSIBLE =
#ifdef CONFIG_PPC_PSERIES
FW_FEATURE_PSERIES_POSSIBLE |
Index: linux-work/arch/powerpc/mm/hash_utils_64.c
===================================================================
--- linux-work.orig/arch/powerpc/mm/hash_utils_64.c 2006-01-14 15:18:12.000000000 +1100
+++ linux-work/arch/powerpc/mm/hash_utils_64.c 2006-01-14 15:30:24.000000000 +1100
@@ -421,7 +421,7 @@ void __init htab_initialize(void)
htab_hash_mask = pteg_count - 1;
- if (platform_is_lpar()) {
+ if (firmware_has_feature(FW_FEATURE_LPAR)) {
/* Using a hypervisor which owns the htab */
htab_address = NULL;
_SDR1 = 0;
@@ -516,7 +516,7 @@ void __init htab_initialize(void)
void htab_initialize_secondary(void)
{
- if (!platform_is_lpar())
+ if (!firmware_has_feature(FW_FEATURE_LPAR))
mtspr(SPRN_SDR1, _SDR1);
}
Index: linux-work/arch/powerpc/oprofile/op_model_power4.c
===================================================================
--- linux-work.orig/arch/powerpc/oprofile/op_model_power4.c 2006-01-14 15:18:12.000000000 +1100
+++ linux-work/arch/powerpc/oprofile/op_model_power4.c 2006-01-14 15:18:42.000000000 +1100
@@ -10,6 +10,7 @@
#include <linux/oprofile.h>
#include <linux/init.h>
#include <linux/smp.h>
+#include <asm/firmware.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/processor.h>
@@ -232,7 +233,7 @@ static unsigned long get_pc(struct pt_re
mmcra = mfspr(SPRN_MMCRA);
/* Were we in the hypervisor? */
- if (platform_is_lpar() && (mmcra & MMCRA_SIHV))
+ if (firmware_has_feature(FW_FEATURE_LPAR) && (mmcra & MMCRA_SIHV))
/* function descriptor madness */
return *((unsigned long *)hypervisor_bucket);
Index: linux-work/arch/powerpc/platforms/pseries/iommu.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/pseries/iommu.c 2006-01-14 15:18:12.000000000 +1100
+++ linux-work/arch/powerpc/platforms/pseries/iommu.c 2006-01-14 15:18:42.000000000 +1100
@@ -582,7 +582,7 @@ void iommu_init_early_pSeries(void)
return;
}
- if (platform_is_lpar()) {
+ if (firmware_has_feature(FW_FEATURE_LPAR)) {
if (firmware_has_feature(FW_FEATURE_MULTITCE)) {
ppc_md.tce_build = tce_buildmulti_pSeriesLP;
ppc_md.tce_free = tce_freemulti_pSeriesLP;
Index: linux-work/arch/powerpc/platforms/pseries/setup.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/pseries/setup.c 2006-01-14 15:18:12.000000000 +1100
+++ linux-work/arch/powerpc/platforms/pseries/setup.c 2006-01-14 15:30:40.000000000 +1100
@@ -246,7 +246,7 @@ static void __init pSeries_setup_arch(vo
ppc_md.idle_loop = default_idle;
}
- if (platform_is_lpar())
+ if (firmware_has_feature(FW_FEATURE_LPAR))
ppc_md.enable_pmcs = pseries_lpar_enable_pmcs;
else
ppc_md.enable_pmcs = power4_enable_pmcs;
@@ -275,7 +275,6 @@ static void __init fw_feature_init(void)
DBG(" -> fw_feature_init()\n");
- ppc64_firmware_features = 0;
dn = of_find_node_by_path("/rtas");
if (dn == NULL) {
printk(KERN_ERR "WARNING ! Cannot find RTAS in device-tree !\n");
@@ -373,7 +372,7 @@ static void __init pSeries_init_early(vo
fw_feature_init();
- if (platform_is_lpar())
+ if (firmware_has_feature(FW_FEATURE_LPAR))
hpte_init_lpar();
else {
hpte_init_native();
@@ -381,7 +380,7 @@ static void __init pSeries_init_early(vo
get_property(of_chosen, "linux,iommu-off", NULL));
}
- if (platform_is_lpar())
+ if (firmware_has_feature(FW_FEATURE_LPAR))
find_udbg_vterm();
if (firmware_has_feature(FW_FEATURE_DABR))
@@ -437,6 +436,9 @@ static int __init pSeries_probe(int plat
* it here ...
*/
+ if (platform == PLATFORM_PSERIES_LPAR)
+ ppc64_firmware_features |= FW_FEATURE_LPAR;
+
return 1;
}
@@ -578,7 +580,7 @@ static void pseries_shared_idle(void)
static int pSeries_pci_probe_mode(struct pci_bus *bus)
{
- if (platform_is_lpar())
+ if (firmware_has_feature(FW_FEATURE_LPAR))
return PCI_PROBE_DEVTREE;
return PCI_PROBE_NORMAL;
}
Index: linux-work/arch/powerpc/platforms/pseries/smp.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/pseries/smp.c 2006-01-14 15:18:12.000000000 +1100
+++ linux-work/arch/powerpc/platforms/pseries/smp.c 2006-01-14 15:18:42.000000000 +1100
@@ -443,7 +443,7 @@ void __init smp_init_pSeries(void)
smp_ops->cpu_die = pSeries_cpu_die;
/* Processors can be added/removed only on LPAR */
- if (platform_is_lpar())
+ if (firmware_has_feature(FW_FEATURE_LPAR))
pSeries_reconfig_notifier_register(&pSeries_smp_nb);
#endif
Index: linux-work/arch/powerpc/platforms/pseries/xics.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/pseries/xics.c 2006-01-14 15:18:12.000000000 +1100
+++ linux-work/arch/powerpc/platforms/pseries/xics.c 2006-01-14 15:18:42.000000000 +1100
@@ -20,6 +20,7 @@
#include <linux/gfp.h>
#include <linux/radix-tree.h>
#include <linux/cpu.h>
+#include <asm/firmware.h>
#include <asm/prom.h>
#include <asm/io.h>
#include <asm/pgtable.h>
@@ -536,7 +537,7 @@ nextnode:
of_node_put(np);
}
- if (platform_is_lpar())
+ if (firmware_has_feature(FW_FEATURE_LPAR))
ops = &pSeriesLP_ops;
else {
#ifdef CONFIG_SMP
Index: linux-work/arch/powerpc/platforms/iseries/setup.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/iseries/setup.c 2006-01-14 15:18:12.000000000 +1100
+++ linux-work/arch/powerpc/platforms/iseries/setup.c 2006-01-14 15:30:24.000000000 +1100
@@ -303,8 +303,6 @@ static void __init iSeries_init_early(vo
{
DBG(" -> iSeries_init_early()\n");
- ppc64_firmware_features = FW_FEATURE_ISERIES;
-
ppc64_interrupt_controller = IC_ISERIES;
#if defined(CONFIG_BLK_DEV_INITRD)
@@ -710,7 +708,13 @@ void __init iSeries_init_IRQ(void) { }
static int __init iseries_probe(int platform)
{
- return PLATFORM_ISERIES_LPAR == platform;
+ if (PLATFORM_ISERIES_LPAR != platform)
+ return 0;
+
+ ppc64_firmware_features |= FW_FEATURE_ISERIES;
+ ppc64_firmware_features |= FW_FEATURE_LPAR;
+
+ return 1;
}
struct machdep_calls __initdata iseries_md = {
Index: linux-work/include/asm-powerpc/processor.h
===================================================================
--- linux-work.orig/include/asm-powerpc/processor.h 2006-01-14 15:18:12.000000000 +1100
+++ linux-work/include/asm-powerpc/processor.h 2006-01-14 15:30:24.000000000 +1100
@@ -52,7 +52,6 @@
#ifdef __KERNEL__
#define platform_is_pseries() (_machine == PLATFORM_PSERIES || \
_machine == PLATFORM_PSERIES_LPAR)
-#define platform_is_lpar() (!!(_machine & PLATFORM_LPAR))
#if defined(CONFIG_PPC_MULTIPLATFORM)
extern int _machine;
^ permalink raw reply
* [PATCH] powerpc: Fix Maple build
From: Benjamin Herrenschmidt @ 2006-01-14 5:35 UTC (permalink / raw)
To: Paul Mackerras; +Cc: linuxppc-dev list, linuxppc64-dev
The changes to the device node structure broke Maple build. This fixes it.
Unfortunately I coudn't test as my Maple board appears to be dead.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Index: linux-work/arch/powerpc/platforms/maple/pci.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/maple/pci.c 2006-01-14 14:43:22.000000000 +1100
+++ linux-work/arch/powerpc/platforms/maple/pci.c 2006-01-14 15:44:38.000000000 +1100
@@ -316,7 +316,6 @@ static int __init add_bridge(struct devi
char* disp_name;
int *bus_range;
int primary = 1;
- struct property *of_prop;
DBG("Adding PCI host bridge %s\n", dev->full_name);
Index: linux-work/arch/powerpc/platforms/maple/setup.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/maple/setup.c 2006-01-14 15:37:50.000000000 +1100
+++ linux-work/arch/powerpc/platforms/maple/setup.c 2006-01-14 15:49:03.000000000 +1100
@@ -71,38 +71,60 @@
#define DBG(fmt...)
#endif
+static unsigned long maple_find_nvram_base(void)
+{
+ struct device_node *rtcs;
+ unsigned long result = 0;
+
+ /* find NVRAM device */
+ rtcs = of_find_compatible_node(NULL, "nvram", "AMD8111");
+ if (rtcs) {
+ struct resource r;
+ if (of_address_to_resource(rtcs, 0, &r)) {
+ printk(KERN_EMERG "Maple: Unable to translate NVRAM"
+ " address\n");
+ goto bail;
+ }
+ if (!(r.flags & IORESOURCE_IO)) {
+ printk(KERN_EMERG "Maple: NVRAM address isn't PIO!\n");
+ goto bail;
+ }
+ result = r.start;
+ } else
+ printk(KERN_EMERG "Maple: Unable to find NVRAM\n");
+ bail:
+ of_node_put(rtcs);
+ return result;
+}
+
static void maple_restart(char *cmd)
{
unsigned int maple_nvram_base;
unsigned int maple_nvram_offset;
unsigned int maple_nvram_command;
- struct device_node *rtcs;
+ struct device_node *sp;
- /* find NVRAM device */
- rtcs = find_compatible_devices("nvram", "AMD8111");
- if (rtcs && rtcs->addrs) {
- maple_nvram_base = rtcs->addrs[0].address;
- } else {
- printk(KERN_EMERG "Maple: Unable to find NVRAM\n");
- printk(KERN_EMERG "Maple: Manual Restart Required\n");
- return;
- }
+ maple_nvram_base = maple_find_nvram_base();
+ if (maple_nvram_base == 0)
+ goto fail;
/* find service processor device */
- rtcs = find_devices("service-processor");
- if (!rtcs) {
+ sp = of_find_node_by_name(NULL, "service-processor");
+ if (!sp) {
printk(KERN_EMERG "Maple: Unable to find Service Processor\n");
- printk(KERN_EMERG "Maple: Manual Restart Required\n");
- return;
+ goto fail;
}
- maple_nvram_offset = *(unsigned int*) get_property(rtcs,
+ maple_nvram_offset = *(unsigned int*) get_property(sp,
"restart-addr", NULL);
- maple_nvram_command = *(unsigned int*) get_property(rtcs,
+ maple_nvram_command = *(unsigned int*) get_property(sp,
"restart-value", NULL);
+ of_node_put(sp);
/* send command */
outb_p(maple_nvram_command, maple_nvram_base + maple_nvram_offset);
for (;;) ;
+ fail:
+ printk(KERN_EMERG "Maple: Manual Restart Required\n");
}
static void maple_power_off(void)
@@ -110,33 +132,29 @@ static void maple_power_off(void)
unsigned int maple_nvram_base;
unsigned int maple_nvram_offset;
unsigned int maple_nvram_command;
- struct device_node *rtcs;
+ struct device_node *sp;
- /* find NVRAM device */
- rtcs = find_compatible_devices("nvram", "AMD8111");
- if (rtcs && rtcs->addrs) {
- maple_nvram_base = rtcs->addrs[0].address;
- } else {
- printk(KERN_EMERG "Maple: Unable to find NVRAM\n");
- printk(KERN_EMERG "Maple: Manual Power-Down Required\n");
- return;
- }
+ maple_nvram_base = maple_find_nvram_base();
+ if (maple_nvram_base == 0)
+ goto fail;
/* find service processor device */
- rtcs = find_devices("service-processor");
- if (!rtcs) {
+ sp = of_find_node_by_name(NULL, "service-processor");
+ if (!sp) {
printk(KERN_EMERG "Maple: Unable to find Service Processor\n");
- printk(KERN_EMERG "Maple: Manual Power-Down Required\n");
- return;
+ goto fail;
}
- maple_nvram_offset = *(unsigned int*) get_property(rtcs,
+ maple_nvram_offset = *(unsigned int*) get_property(sp,
"power-off-addr", NULL);
- maple_nvram_command = *(unsigned int*) get_property(rtcs,
+ maple_nvram_command = *(unsigned int*) get_property(sp,
"power-off-value", NULL);
+ of_node_put(sp);
/* send command */
outb_p(maple_nvram_command, maple_nvram_base + maple_nvram_offset);
for (;;) ;
+ fail:
+ printk(KERN_EMERG "Maple: Manual Power-Down Required\n");
}
static void maple_halt(void)
@@ -179,9 +197,6 @@ void __init maple_setup_arch(void)
*/
static void __init maple_init_early(void)
{
- unsigned int default_speed;
- u64 physport;
-
DBG(" -> maple_init_early\n");
/* Initialize hash table, from now on, we can take hash faults
Index: linux-work/arch/powerpc/platforms/maple/time.c
===================================================================
--- linux-work.orig/arch/powerpc/platforms/maple/time.c 2006-01-14 14:43:22.000000000 +1100
+++ linux-work/arch/powerpc/platforms/maple/time.c 2006-01-14 15:52:29.000000000 +1100
@@ -168,11 +168,24 @@ unsigned long __init maple_get_boot_time
struct rtc_time tm;
struct device_node *rtcs;
- rtcs = find_compatible_devices("rtc", "pnpPNP,b00");
- if (rtcs && rtcs->addrs) {
- maple_rtc_addr = rtcs->addrs[0].address;
- printk(KERN_INFO "Maple: Found RTC at 0x%x\n", maple_rtc_addr);
- } else {
+ rtcs = of_find_compatible_node(NULL, "rtc", "pnpPNP,b00");
+ if (rtcs) {
+ struct resource r;
+ if (of_address_to_resource(rtcs, 0, &r)) {
+ printk(KERN_EMERG "Maple: Unable to translate RTC"
+ " address\n");
+ goto bail;
+ }
+ if (!(r.flags & IORESOURCE_IO)) {
+ printk(KERN_EMERG "Maple: RTC address isn't PIO!\n");
+ goto bail;
+ }
+ maple_rtc_addr = r.start;
+ printk(KERN_INFO "Maple: Found RTC at IO 0x%x\n",
+ maple_rtc_addr);
+ }
+ bail:
+ if (maple_rtc_addr == 0) {
maple_rtc_addr = RTC_PORT(0); /* legacy address */
printk(KERN_INFO "Maple: No device node for RTC, assuming "
"legacy address (0x%x)\n", maple_rtc_addr);
^ permalink raw reply
* Re: [PATCH/RFC?] usb/input: Add support for fn key on Apple PowerBooks
From: Dmitry Torokhov @ 2006-01-14 4:58 UTC (permalink / raw)
To: Michael Hanselmann
Cc: linux-kernel, linux-kernel, linuxppc-dev, Vojtech Pavlik,
linux-input
In-Reply-To: <20060113220252.GA1516@hansmi.ch>
On Friday 13 January 2006 17:02, Michael Hanselmann wrote:
> -=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0case 0x003: map_key_clear(KEY_FN);=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0break;
> +#ifdef CONFIG_USB_HIDINPUT_POWERBOOK
> +=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0/* The fn key on Apple PowerBooks */
> +=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0case 0x0003: {
> +=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0struct hidinput_key_translatio=
n *trans;
> +
> +=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0map_key_clear(KEY_FN);
> +=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0set_bit(KEY_NUMLOCK, input->ke=
ybit);
> +
One little thing - I think that we should report FN key even if PowerBook
support is disabled. Can I solicit input on the patch below (I also rearran=
ged
teh code slightly)?=20
=2D-=20
Dmitry
=46rom: Michael Hanselmann <linux-kernel@hansmi.ch>
Input: HID - add support for fn key on Apple PowerBooks
This patch implements support for the fn key on Apple PowerBooks using
USB based keyboards and makes them behave like their ADB counterparts.
Signed-off-by: Michael Hanselmann <linux-kernel@hansmi.ch>
Acked-by: Rene Nussbaumer <linux-kernel@killerfox.forkbomb.ch>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
=2D--
drivers/usb/input/Kconfig | 10 ++
drivers/usb/input/hid-core.c | 8 ++
drivers/usb/input/hid-input.c | 166 +++++++++++++++++++++++++++++++++++++=
++++-
drivers/usb/input/hid.h | 31 ++++---
4 files changed, 201 insertions(+), 14 deletions(-)
Index: work/drivers/usb/input/hid-core.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=2D-- work.orig/drivers/usb/input/hid-core.c
+++ work/drivers/usb/input/hid-core.c
@@ -1585,6 +1585,14 @@ static const struct hid_blacklist {
=20
{ USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION=
},
=20
+ { USB_VENDOR_ID_APPLE, 0x020E, HID_QUIRK_POWERBOOK_HAS_FN },
+ { USB_VENDOR_ID_APPLE, 0x020F, HID_QUIRK_POWERBOOK_HAS_FN },
+ { USB_VENDOR_ID_APPLE, 0x0214, HID_QUIRK_POWERBOOK_HAS_FN },
+ { USB_VENDOR_ID_APPLE, 0x0215, HID_QUIRK_POWERBOOK_HAS_FN },
+ { USB_VENDOR_ID_APPLE, 0x0216, HID_QUIRK_POWERBOOK_HAS_FN },
+ { USB_VENDOR_ID_APPLE, 0x030A, HID_QUIRK_POWERBOOK_HAS_FN },
+ { USB_VENDOR_ID_APPLE, 0x030B, HID_QUIRK_POWERBOOK_HAS_FN },
+
{ 0, 0 }
};
=20
Index: work/drivers/usb/input/hid.h
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=2D-- work.orig/drivers/usb/input/hid.h
+++ work/drivers/usb/input/hid.h
@@ -235,18 +235,20 @@ struct hid_item {
* HID device quirks.
*/
=20
=2D#define HID_QUIRK_INVERT 0x001
=2D#define HID_QUIRK_NOTOUCH 0x002
=2D#define HID_QUIRK_IGNORE 0x004
=2D#define HID_QUIRK_NOGET 0x008
=2D#define HID_QUIRK_HIDDEV 0x010
=2D#define HID_QUIRK_BADPAD 0x020
=2D#define HID_QUIRK_MULTI_INPUT 0x040
=2D#define HID_QUIRK_2WHEEL_MOUSE_HACK_7 0x080
=2D#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x100
=2D#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x200
=2D#define HID_QUIRK_2WHEEL_POWERMOUSE 0x400
=2D#define HID_QUIRK_CYMOTION 0x800
+#define HID_QUIRK_INVERT 0x00000001
+#define HID_QUIRK_NOTOUCH 0x00000002
+#define HID_QUIRK_IGNORE 0x00000004
+#define HID_QUIRK_NOGET 0x00000008
+#define HID_QUIRK_HIDDEV 0x00000010
+#define HID_QUIRK_BADPAD 0x00000020
+#define HID_QUIRK_MULTI_INPUT 0x00000040
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_7 0x00000080
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x00000100
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x00000200
+#define HID_QUIRK_2WHEEL_POWERMOUSE 0x00000400
+#define HID_QUIRK_CYMOTION 0x00000800
+#define HID_QUIRK_POWERBOOK_HAS_FN 0x00001000
+#define HID_QUIRK_POWERBOOK_FN_ON 0x00002000
=20
/*
* This is the global environment of the parser. This information is
@@ -432,6 +434,11 @@ struct hid_device { /* device repo
void (*ff_exit)(struct hid_device*); /* Called=
by hid_exit_ff(hid) */
int (*ff_event)(struct hid_device *hid, struct input_dev *input,
unsigned int type, unsigned int code, int value);
+
+#ifdef CONFIG_USB_HIDINPUT_POWERBOOK
+ unsigned long pb_pressed_fn[NBITS(KEY_MAX)];
+ unsigned long pb_pressed_numlock[NBITS(KEY_MAX)];
+#endif
};
=20
#define HID_GLOBAL_STACK_SIZE 4
Index: work/drivers/usb/input/hid-input.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=2D-- work.orig/drivers/usb/input/hid-input.c
+++ work/drivers/usb/input/hid-input.c
@@ -73,6 +73,160 @@ static const struct {
#define map_key_clear(c) do { map_key(c); clear_bit(c, bit); } while (0)
#define map_ff_effect(c) do { set_bit(c, input->ffbit); } while (0)
=20
+#ifdef CONFIG_USB_HIDINPUT_POWERBOOK
+
+struct hidinput_key_translation {
+ u16 from;
+ u16 to;
+ u8 flags;
+};
+
+#define POWERBOOK_FLAG_FKEY 0x01
+
+static struct hidinput_key_translation powerbook_fn_keys[] =3D {
+ { KEY_BACKSPACE, KEY_DELETE },
+ { KEY_F1, KEY_BRIGHTNESSDOWN, POWERBOOK_FLAG_FKEY },
+ { KEY_F2, KEY_BRIGHTNESSUP, POWERBOOK_FLAG_FKEY },
+ { KEY_F3, KEY_MUTE, POWERBOOK_FLAG_FKEY },
+ { KEY_F4, KEY_VOLUMEDOWN, POWERBOOK_FLAG_FKEY },
+ { KEY_F5, KEY_VOLUMEUP, POWERBOOK_FLAG_FKEY },
+ { KEY_F6, KEY_NUMLOCK, POWERBOOK_FLAG_FKEY },
+ { KEY_F7, KEY_SWITCHVIDEOMODE, POWERBOOK_FLAG_FKEY },
+ { KEY_F8, KEY_KBDILLUMTOGGLE, POWERBOOK_FLAG_FKEY },
+ { KEY_F9, KEY_KBDILLUMDOWN, POWERBOOK_FLAG_FKEY },
+ { KEY_F10, KEY_KBDILLUMUP, POWERBOOK_FLAG_FKEY },
+ { KEY_UP, KEY_PAGEUP },
+ { KEY_DOWN, KEY_PAGEDOWN },
+ { KEY_LEFT, KEY_HOME },
+ { KEY_RIGHT, KEY_END },
+ { }
+};
+
+static struct hidinput_key_translation powerbook_numlock_keys[] =3D {
+ { KEY_J, KEY_KP1 },
+ { KEY_K, KEY_KP2 },
+ { KEY_L, KEY_KP3 },
+ { KEY_U, KEY_KP4 },
+ { KEY_I, KEY_KP5 },
+ { KEY_O, KEY_KP6 },
+ { KEY_7, KEY_KP7 },
+ { KEY_8, KEY_KP8 },
+ { KEY_9, KEY_KP9 },
+ { KEY_M, KEY_KP0 },
+ { KEY_DOT, KEY_KPDOT },
+ { KEY_SLASH, KEY_KPPLUS },
+ { KEY_SEMICOLON, KEY_KPMINUS },
+ { KEY_P, KEY_KPASTERISK },
+ { KEY_MINUS, KEY_KPEQUAL },
+ { KEY_0, KEY_KPSLASH },
+ { KEY_F6, KEY_NUMLOCK },
+ { KEY_KPENTER, KEY_KPENTER },
+ { KEY_BACKSPACE, KEY_BACKSPACE },
+ { }
+};
+
+static int usbhid_pb_fnmode =3D 1;
+module_param_named(pb_fnmode, usbhid_pb_fnmode, int, 0644);
+MODULE_PARM_DESC(pb_fnmode,
+ "Mode of fn key on PowerBooks (0 =3D disabled, 1 =3D fkeyslast, 2 =3D fke=
ysfirst)");
+
+static struct hidinput_key_translation *find_translation(struct hidinput_k=
ey_translation *table, u16 from)
+{
+ struct hidinput_key_translation *trans;
+
+ /* Look for the translation */
+ for (trans =3D table; trans->from; trans++)
+ if (trans->from =3D=3D from)
+ return trans;
+
+ return NULL;
+}
+
+static int hidinput_pb_event(struct hid_device *hid, struct input_dev *inp=
ut,
+ struct hid_usage *usage, __s32 value)
+{
+ struct hidinput_key_translation *trans;
+
+ if (usage->code =3D=3D KEY_FN) {
+ if (value) hid->quirks |=3D HID_QUIRK_POWERBOOK_FN_ON;
+ else hid->quirks &=3D ~HID_QUIRK_POWERBOOK_FN_ON;
+
+ input_event(input, usage->type, usage->code, value);
+
+ return 1;
+ }
+
+ if (usbhid_pb_fnmode) {
+ int do_translate;
+
+ trans =3D find_translation(powerbook_fn_keys, usage->code);
+ if (trans) {
+ if (test_bit(usage->code, hid->pb_pressed_fn))
+ do_translate =3D 1;
+ else if (trans->flags & POWERBOOK_FLAG_FKEY)
+ do_translate =3D
+ (usbhid_pb_fnmode =3D=3D 2 && (hid->quirks & HID_QUIRK_POWERBOOK_FN_=
ON)) ||
+ (usbhid_pb_fnmode =3D=3D 1 && !(hid->quirks & HID_QUIRK_POWERBOOK_FN_=
ON));
+ else
+ do_translate =3D (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON);
+
+ if (do_translate) {
+ if (value)
+ set_bit(usage->code, hid->pb_pressed_fn);
+ else
+ clear_bit(usage->code, hid->pb_pressed_fn);
+
+ input_event(input, usage->type, trans->to, value);
+
+ return 1;
+ }
+ }
+
+ if (test_bit(usage->code, hid->pb_pressed_numlock) ||
+ test_bit(LED_NUML, input->led)) {
+ trans =3D find_translation(powerbook_numlock_keys, usage->code);
+
+ if (trans) {
+ if (value)
+ set_bit(usage->code, hid->pb_pressed_numlock);
+ else
+ clear_bit(usage->code, hid->pb_pressed_numlock);
+
+ input_event(input, usage->type, trans->to, value);
+ }
+
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+static void hidinput_pb_setup(struct input_dev *input)
+{
+ struct hidinput_key_translation *trans;
+
+ set_bit(KEY_NUMLOCK, input->keybit);
+
+ /* Enable all needed keys */
+ for (trans =3D powerbook_fn_keys; trans->from; trans++)
+ set_bit(trans->to, input->keybit);
+
+ for (trans =3D powerbook_numlock_keys; trans->from; trans++)
+ set_bit(trans->to, input->keybit);
+}
+#else
+static inline int hidinput_pb_event(struct hid_device *hid, struct input_d=
ev *input,
+ struct hid_usage *usage, __s32 value)
+{
+ return 0;
+}
+
+static inline void hidinput_pb_setup(struct input_dev *input)
+{
+}
+#endif
+
static void hidinput_configure_usage(struct hid_input *hidinput, struct hi=
d_field *field,
struct hid_usage *usage)
{
@@ -336,7 +490,12 @@ static void hidinput_configure_usage(str
=20
set_bit(EV_REP, input->evbit);
switch(usage->hid & HID_USAGE) {
=2D case 0x003: map_key_clear(KEY_FN); break;
+ case 0x003:
+ /* The fn key on Apple PowerBooks */
+ map_key_clear(KEY_FN);
+ hidinput_pb_setup(input);
+ break;
+
default: goto ignore;
}
break;
@@ -493,6 +652,9 @@ void hidinput_hid_event(struct hid_devic
return;
}
=20
+ if ((hid->quirks & HID_QUIRK_POWERBOOK_HAS_FN) && hidinput_pb_event(hid, =
input, usage, value))
+ return;
+
if (usage->hat_min < usage->hat_max || usage->hat_dir) {
int hat_dir =3D usage->hat_dir;
if (!hat_dir)
@@ -535,7 +697,7 @@ void hidinput_hid_event(struct hid_devic
return;
}
=20
=2D if((usage->type =3D=3D EV_KEY) && (usage->code =3D=3D 0)) /* Key 0 is "=
unassigned", not KEY_UNKNOWN */
+ if ((usage->type =3D=3D EV_KEY) && (usage->code =3D=3D 0)) /* Key 0 is "u=
nassigned", not KEY_UNKNOWN */
return;
=20
input_event(input, usage->type, usage->code, value);
Index: work/drivers/usb/input/Kconfig
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
=2D-- work.orig/drivers/usb/input/Kconfig
+++ work/drivers/usb/input/Kconfig
@@ -37,6 +37,16 @@ config USB_HIDINPUT
=20
If unsure, say Y.
=20
+config USB_HIDINPUT_POWERBOOK
+ bool "Enable support for iBook/PowerBook special keys"
+ default n
+ depends on USB_HIDINPUT
+ help
+ Say Y here if you want support for the special keys (Fn, Numlock) on
+ Apple iBooks and PowerBooks.
+
+ If unsure, say N.
+
config HID_FF
bool "Force feedback support (EXPERIMENTAL)"
depends on USB_HIDINPUT && EXPERIMENTAL
^ permalink raw reply
* Re: PPC440EP/Yosemite PCI misbehavior
From: David Hawkins @ 2006-01-14 4:37 UTC (permalink / raw)
To: linuxppc-embedded
In-Reply-To: <43C7292B.2060003@ovro.caltech.edu>
Hi all,
Travis Sawyer sent me a snipped of his mmap code, and there
was an important difference relative to mine:
pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE | _PAGE_GUARDED;
With the addition of these two flags, the caching of the
PCI memory space has gone! Yeah!! (The flags aren't defined for
x86 pages, hence I'd never seen them).
Thanks Travis!
Now CPU reads and writes use PCI memory-read and PCI memory-write
commands. The CPU does not appear to use burst-transactions to
the pre-fetchable memory region. This is results in lower
performance, but its consistent with what an x86 does.
I'll go and play with the 440EP DMA controller and see if I can get
that to burst to the PCI bus.
> access to PCI I/O space causes a machine check exception.
I still get this in 2.6.15, but Wolfgang Denx indicated that
they'd tested PCI I/O pretty thoroughly, so I'm inclined to
believe that its my driver that is at fault. I'll do a little
more digging on that one.
Cheers
Dave
^ permalink raw reply
* Re: [2.6 patch] remove unused tmp_buf_sem's
From: Greg KH @ 2006-01-14 3:49 UTC (permalink / raw)
To: Adrian Bunk
Cc: akpm, Jes Sorensen, tony.luck, linux-ia64, linux-usb-devel,
linux-kernel, linuxppc-dev, torvalds, R.E.Wolff
In-Reply-To: <20060114020816.GW29663@stusta.de>
On Sat, Jan 14, 2006 at 03:08:16AM +0100, Adrian Bunk wrote:
> <-- snip -->
>
>
> tmp_buf_sem sems to be a common name for something completely unused...
>
>
> Signed-off-by: Adrian Bunk <bunk@stusta.de>
>
> ---
>
> arch/ia64/hp/sim/simserial.c | 1 -
> arch/ppc/4xx_io/serial_sicc.c | 1 -
> drivers/char/amiserial.c | 1 -
> drivers/char/esp.c | 1 -
> drivers/char/generic_serial.c | 1 -
> drivers/char/riscom8.c | 1 -
> drivers/char/serial167.c | 1 -
> drivers/char/specialix.c | 3 ---
> drivers/char/synclink.c | 1 -
> drivers/sbus/char/aurora.c | 1 -
> drivers/serial/68328serial.c | 1 -
> drivers/usb/serial/pl2303.c | 2 --
> 12 files changed, 15 deletions(-)
usb portion is:
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
^ permalink raw reply
* [PATCH] powerpc: Recognize /chaos bridge on old pmacs as PCI
From: Paul Mackerras @ 2006-01-14 3:34 UTC (permalink / raw)
To: benh; +Cc: linuxppc-dev
The first generation of PCI powermacs had a host bridge called /chaos
which was for all intents and purposes a PCI host bridge, but has a
device_type of "vci" in the device tree (presumably it's not really
PCI at the hardware level or something).
The OF parsing stuff in arch/powerpc/kernel/prom_parse.c currently
doesn't recognize it as a PCI bridge, which means that controlfb.c
can't get its device addresses.
This makes prom_parse.c recognize a device_type of "vci" as indicating
a PCI host bridge. With this, controlfb works again.
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 309ae1d..a8099c8 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -113,7 +113,8 @@ static unsigned int of_bus_default_get_f
static int of_bus_pci_match(struct device_node *np)
{
- return !strcmp(np->type, "pci");
+ /* "vci" is for the /chaos bridge on 1st-gen PCI powermacs */
+ return !strcmp(np->type, "pci") || !strcmp(np->type, "vci");
}
static void of_bus_pci_count_cells(struct device_node *np,
^ permalink raw reply related
* Help: MCC driver for mpc8260
From: s.maiti @ 2006-01-14 3:29 UTC (permalink / raw)
To: linuxppc-embedded
In-Reply-To: <20060112152232.73EDB68A88@ozlabs.org>
Hi all,
I got a Linux kernel device driver for the MCC from souceforge. One
problem I am facing is that I am unable to compile the code. There is some
problem with Rule.make.
Please Help me.
Thanks and regards,
Souvik Maiti
Tata Consultancy Services Limited
Mailto: s.maiti@tcs.com
Website: http://www.tcs.com
Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you
_______________________________________________
Linuxppc-embedded mailing list
Linuxppc-embedded@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-embedded
Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you
^ permalink raw reply
* [2.6 patch] remove unused tmp_buf_sem's
From: Adrian Bunk @ 2006-01-14 2:08 UTC (permalink / raw)
To: Jes Sorensen
Cc: akpm, tony.luck, linux-ia64, linux-usb-devel, gregkh,
linux-kernel, linuxppc-dev, torvalds, R.E.Wolff
In-Reply-To: <17348.61824.49889.569928@jaguar.mkp.net>
On Wed, Jan 11, 2006 at 06:52:32AM -0500, Jes Sorensen wrote:
>
> Remove unsued semaphore declaration.
>
> Signed-off-by: Jes Sorensen <jes@sgi.com>
>
> ----
>
> arch/ia64/hp/sim/simserial.c | 1 -
> 1 files changed, 1 deletion(-)
>
> Index: linux-2.6.15-rc7-quilt/arch/ia64/hp/sim/simserial.c
> ===================================================================
> --- linux-2.6.15-rc7-quilt.orig/arch/ia64/hp/sim/simserial.c
> +++ linux-2.6.15-rc7-quilt/arch/ia64/hp/sim/simserial.c
> @@ -107,7 +107,6 @@
> static struct console *console;
>
> static unsigned char *tmp_buf;
> -static DECLARE_MUTEX(tmp_buf_sem);
>...
There are even more of them...
Patch below.
cu
Adrian
<-- snip -->
tmp_buf_sem sems to be a common name for something completely unused...
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
arch/ia64/hp/sim/simserial.c | 1 -
arch/ppc/4xx_io/serial_sicc.c | 1 -
drivers/char/amiserial.c | 1 -
drivers/char/esp.c | 1 -
drivers/char/generic_serial.c | 1 -
drivers/char/riscom8.c | 1 -
drivers/char/serial167.c | 1 -
drivers/char/specialix.c | 3 ---
drivers/char/synclink.c | 1 -
drivers/sbus/char/aurora.c | 1 -
drivers/serial/68328serial.c | 1 -
drivers/usb/serial/pl2303.c | 2 --
12 files changed, 15 deletions(-)
--- linux-2.6.15-mm3-full/arch/ia64/hp/sim/simserial.c.old 2006-01-13 15:22:27.000000000 +0100
+++ linux-2.6.15-mm3-full/arch/ia64/hp/sim/simserial.c 2006-01-13 15:22:47.000000000 +0100
@@ -103,7 +103,6 @@
static struct console *console;
static unsigned char *tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
extern struct console *console_drivers; /* from kernel/printk.c */
--- linux-2.6.15-mm3-full/arch/ppc/4xx_io/serial_sicc.c.old 2006-01-13 15:22:56.000000000 +0100
+++ linux-2.6.15-mm3-full/arch/ppc/4xx_io/serial_sicc.c 2006-01-13 15:23:02.000000000 +0100
@@ -215,7 +215,6 @@
* memory if large numbers of serial ports are open.
*/
static u_char *tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
#define HIGH_BITS_OFFSET ((sizeof(long)-sizeof(int))*8)
--- linux-2.6.15-mm3-full/drivers/char/amiserial.c.old 2006-01-13 15:23:14.000000000 +0100
+++ linux-2.6.15-mm3-full/drivers/char/amiserial.c 2006-01-13 15:23:16.000000000 +0100
@@ -123,7 +123,6 @@
* memory if large numbers of serial ports are open.
*/
static unsigned char *tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
#include <asm/uaccess.h>
--- linux-2.6.15-mm3-full/drivers/char/esp.c.old 2006-01-13 15:23:25.000000000 +0100
+++ linux-2.6.15-mm3-full/drivers/char/esp.c 2006-01-13 15:23:28.000000000 +0100
@@ -160,7 +160,6 @@
* memory if large numbers of serial ports are open.
*/
static unsigned char *tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
static inline int serial_paranoia_check(struct esp_struct *info,
char *name, const char *routine)
--- linux-2.6.15-mm3-full/drivers/char/generic_serial.c.old 2006-01-13 15:23:36.000000000 +0100
+++ linux-2.6.15-mm3-full/drivers/char/generic_serial.c 2006-01-13 15:23:39.000000000 +0100
@@ -34,7 +34,6 @@
#define DEBUG
static char * tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
static int gs_debug;
--- linux-2.6.15-mm3-full/drivers/char/riscom8.c.old 2006-01-13 15:23:47.000000000 +0100
+++ linux-2.6.15-mm3-full/drivers/char/riscom8.c 2006-01-13 15:24:04.000000000 +0100
@@ -82,7 +82,6 @@
static struct riscom_board * IRQ_to_board[16];
static struct tty_driver *riscom_driver;
static unsigned char * tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
static unsigned long baud_table[] = {
0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
--- linux-2.6.15-mm3-full/drivers/char/serial167.c.old 2006-01-13 15:24:42.000000000 +0100
+++ linux-2.6.15-mm3-full/drivers/char/serial167.c 2006-01-13 15:24:45.000000000 +0100
@@ -129,7 +129,6 @@
* memory if large numbers of serial ports are open.
*/
static unsigned char *tmp_buf = 0;
-DECLARE_MUTEX(tmp_buf_sem);
/*
* This is used to look up the divisor speeds and the timeouts
--- linux-2.6.15-mm3-full/drivers/char/specialix.c.old 2006-01-13 15:24:53.000000000 +0100
+++ linux-2.6.15-mm3-full/drivers/char/specialix.c 2006-01-13 15:24:58.000000000 +0100
@@ -184,7 +184,6 @@
static struct tty_driver *specialix_driver;
static unsigned char * tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
static unsigned long baud_table[] = {
0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
@@ -2556,8 +2555,6 @@
func_enter();
- init_MUTEX(&tmp_buf_sem); /* Init de the semaphore - pvdl */
-
if (iobase[0] || iobase[1] || iobase[2] || iobase[3]) {
for(i = 0; i < SX_NBOARD; i++) {
sx_board[i].base = iobase[i];
--- linux-2.6.15-mm3-full/drivers/char/synclink.c.old 2006-01-13 15:25:05.000000000 +0100
+++ linux-2.6.15-mm3-full/drivers/char/synclink.c 2006-01-13 15:25:18.000000000 +0100
@@ -951,7 +951,6 @@
* memory if large numbers of serial ports are open.
*/
static unsigned char *tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
static inline int mgsl_paranoia_check(struct mgsl_struct *info,
char *name, const char *routine)
--- linux-2.6.15-mm3-full/drivers/sbus/char/aurora.c.old 2006-01-13 15:25:33.000000000 +0100
+++ linux-2.6.15-mm3-full/drivers/sbus/char/aurora.c 2006-01-13 15:25:39.000000000 +0100
@@ -92,7 +92,6 @@
/* no longer used. static struct Aurora_board * IRQ_to_board[16] = { NULL, } ;*/
static unsigned char * tmp_buf = NULL;
-static DECLARE_MUTEX(tmp_buf_sem);
DECLARE_TASK_QUEUE(tq_aurora);
--- linux-2.6.15-mm3-full/drivers/serial/68328serial.c.old 2006-01-13 15:25:50.000000000 +0100
+++ linux-2.6.15-mm3-full/drivers/serial/68328serial.c 2006-01-13 15:25:59.000000000 +0100
@@ -141,7 +141,6 @@
* memory if large numbers of serial ports are open.
*/
static unsigned char tmp_buf[SERIAL_XMIT_SIZE]; /* This is cheating */
-DECLARE_MUTEX(tmp_buf_sem);
static inline int serial_paranoia_check(struct m68k_serial *info,
char *name, const char *routine)
--- linux-2.6.15-mm3-full/drivers/usb/serial/pl2303.c.old 2006-01-13 15:26:10.000000000 +0100
+++ linux-2.6.15-mm3-full/drivers/usb/serial/pl2303.c 2006-01-13 15:26:17.000000000 +0100
@@ -43,8 +43,6 @@
#define PL2303_BUF_SIZE 1024
#define PL2303_TMP_BUF_SIZE 1024
-static DECLARE_MUTEX(pl2303_tmp_buf_sem);
-
struct pl2303_buf {
unsigned int buf_size;
char *buf_buf;
^ permalink raw reply
* Re: [PATCH] Initial MPC8540 ADS port with OF Flat Dev
From: Kumar Gala @ 2006-01-14 0:53 UTC (permalink / raw)
To: Jon Loeliger; +Cc: linuxppc-dev@ozlabs.org
In-Reply-To: <1137194938.29751.3950.camel@cashmere.sps.mot.com>
On Fri, 13 Jan 2006, Jon Loeliger wrote:
> Initial support for MPC8540 ADS with Flat Device tree.
> Does not yet include PCI or I2C.
>
> Signed-off-by: Jon Loeliger <jdl@freescale.com>
> Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
>
> --
>
> arch/powerpc/Kconfig | 23 +
> arch/powerpc/configs/mpc8540_ads_defconfig | 723 ++++++++++++++++++++++++++++
> arch/powerpc/kernel/head_booke.h | 363 ++++++++++++++
> arch/powerpc/platforms/85xx/Kconfig | 74 ---
> arch/powerpc/platforms/85xx/Makefile | 5
> arch/powerpc/platforms/85xx/mpc8540_ads.h | 67 +++
> arch/powerpc/platforms/85xx/mpc85xx.c | 257 ++++++++++
> arch/powerpc/platforms/Makefile | 2
> 8 files changed, 1441 insertions(+), 73 deletions(-)
>
>
>
> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
> index a8d2f2d..898047d 100644
> --- a/arch/powerpc/Kconfig
> +++ b/arch/powerpc/Kconfig
> @@ -138,6 +138,12 @@ config PPC_83xx
> select 83xx
> select PPC_FPU
>
> +config PPC_85xx
> + bool "Freescale 85xx"
> + select E500
> + select FSL_SOC
> + select 85xx
> +
> config 40x
> bool "AMCC 40x"
>
> @@ -150,8 +156,6 @@ config 8xx
> config E200
> bool "Freescale e200"
>
> -config E500
> - bool "Freescale e500"
> endchoice
>
> config POWER4_ONLY
> @@ -179,6 +183,12 @@ config 6xx
> config 83xx
> bool
>
Add a comment that 85xx is a temp place thing to match with arch=ppc (see
83xx comment)
> +config 85xx
> + bool
> +
> +config E500
> + bool
> +
> config PPC_FPU
> bool
> default y if PPC64
> @@ -228,6 +238,7 @@ config ALTIVEC
> config SPE
> bool "SPE Support"
> depends on E200 || E500
> + default y
> ---help---
> This option enables kernel support for the Signal Processing
> Extensions (SPE) to the PowerPC processor. The kernel currently
> @@ -735,13 +746,13 @@ config GENERIC_ISA_DMA
>
I'm not sure why we did this in the first place, but I the we can drop the
default y if PPC_85xx
> config PPC_I8259
> bool
> - default y if 85xx
> + default y if PPC_85xx
> default n
>
Drop PPC_85xx default here. You already have a select in 85xx/Kconfig
> config PPC_INDIRECT_PCI
> bool
> depends on PCI
> - default y if 40x || 44x || 85xx
> + default y if 40x || 44x || PPC_85xx
> default n
>
> config EISA
> @@ -758,8 +769,8 @@ config MCA
> bool
>
> config PCI
> - bool "PCI support" if 40x || CPM2 || PPC_83xx || 85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES)
> - default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx && !85xx
> + bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES)
> + default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx && !PPC_85xx
> default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
> default PCI_QSPAN if !4xx && !CPM2 && 8xx
> help
> diff --git a/arch/powerpc/configs/mpc8540_ads_defconfig b/arch/powerpc/configs/mpc8540_ads_defconfig
> new file mode 100644
> index 0000000..b7489f8
> --- /dev/null
> +++ b/arch/powerpc/configs/mpc8540_ads_defconfig
> @@ -0,0 +1,723 @@
> +#
> +# Automatically generated make config: don't edit
> +# Linux kernel version: 2.6.15-g2554f1e1-dirty
> +# Thu Jan 12 16:29:46 2006
> +#
> +# CONFIG_PPC64 is not set
> +CONFIG_PPC32=y
> +CONFIG_PPC_MERGE=y
> +CONFIG_MMU=y
> +CONFIG_GENERIC_HARDIRQS=y
> +CONFIG_RWSEM_XCHGADD_ALGORITHM=y
> +CONFIG_GENERIC_CALIBRATE_DELAY=y
> +CONFIG_PPC=y
> +CONFIG_EARLY_PRINTK=y
> +CONFIG_GENERIC_NVRAM=y
> +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
> +CONFIG_ARCH_MAY_HAVE_PC_FDC=y
> +CONFIG_PPC_OF=y
> +CONFIG_PPC_UDBG_16550=y
> +# CONFIG_GENERIC_TBSYNC is not set
> +CONFIG_DEFAULT_UIMAGE=y
> +
> +#
> +# Processor support
> +#
> +# CONFIG_CLASSIC32 is not set
> +# CONFIG_PPC_52xx is not set
> +# CONFIG_PPC_82xx is not set
> +# CONFIG_PPC_83xx is not set
> +CONFIG_PPC_85xx=y
> +# CONFIG_40x is not set
> +# CONFIG_44x is not set
> +# CONFIG_8xx is not set
> +# CONFIG_E200 is not set
> +CONFIG_85xx=y
> +CONFIG_E500=y
> +CONFIG_BOOKE=y
> +CONFIG_FSL_BOOKE=y
> +# CONFIG_PHYS_64BIT is not set
> +CONFIG_SPE=y
> +
> +#
> +# Code maturity level options
> +#
> +CONFIG_EXPERIMENTAL=y
> +CONFIG_CLEAN_COMPILE=y
> +CONFIG_BROKEN_ON_SMP=y
> +CONFIG_INIT_ENV_ARG_LIMIT=32
> +
> +#
> +# General setup
> +#
> +CONFIG_LOCALVERSION=""
> +CONFIG_LOCALVERSION_AUTO=y
> +CONFIG_SWAP=y
> +CONFIG_SYSVIPC=y
> +# CONFIG_POSIX_MQUEUE is not set
> +CONFIG_BSD_PROCESS_ACCT=y
> +# CONFIG_BSD_PROCESS_ACCT_V3 is not set
> +CONFIG_SYSCTL=y
> +# CONFIG_AUDIT is not set
> +# CONFIG_IKCONFIG is not set
> +CONFIG_INITRAMFS_SOURCE=""
> +CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> +CONFIG_EMBEDDED=y
> +CONFIG_KALLSYMS=y
> +# CONFIG_KALLSYMS_ALL is not set
> +# CONFIG_KALLSYMS_EXTRA_PASS is not set
> +CONFIG_HOTPLUG=y
> +CONFIG_PRINTK=y
> +CONFIG_BUG=y
> +CONFIG_ELF_CORE=y
> +CONFIG_BASE_FULL=y
> +CONFIG_FUTEX=y
> +CONFIG_EPOLL=y
> +CONFIG_SHMEM=y
> +CONFIG_CC_ALIGN_FUNCTIONS=0
> +CONFIG_CC_ALIGN_LABELS=0
> +CONFIG_CC_ALIGN_LOOPS=0
> +CONFIG_CC_ALIGN_JUMPS=0
> +CONFIG_SLAB=y
> +# CONFIG_TINY_SHMEM is not set
> +CONFIG_BASE_SMALL=0
> +# CONFIG_SLOB is not set
> +
> +#
> +# Loadable module support
> +#
> +CONFIG_MODULES=y
> +# CONFIG_MODULE_UNLOAD is not set
> +CONFIG_OBSOLETE_MODPARM=y
> +CONFIG_MODVERSIONS=y
> +# CONFIG_MODULE_SRCVERSION_ALL is not set
> +CONFIG_KMOD=y
> +
> +#
> +# Block layer
> +#
> +# CONFIG_LBD is not set
> +
> +#
> +# IO Schedulers
> +#
> +CONFIG_IOSCHED_NOOP=y
> +CONFIG_IOSCHED_AS=y
> +CONFIG_IOSCHED_DEADLINE=y
> +CONFIG_IOSCHED_CFQ=y
> +CONFIG_DEFAULT_AS=y
> +# CONFIG_DEFAULT_DEADLINE is not set
> +# CONFIG_DEFAULT_CFQ is not set
> +# CONFIG_DEFAULT_NOOP is not set
> +CONFIG_DEFAULT_IOSCHED="anticipatory"
> +CONFIG_MPIC=y
> +# CONFIG_WANT_EARLY_SERIAL is not set
> +
> +#
> +# Platform support
> +#
> +CONFIG_MPC8540_ADS=y
> +CONFIG_MPC8540=y
> +CONFIG_PPC_INDIRECT_PCI_BE=y
> +
> +#
> +# Kernel options
> +#
> +# CONFIG_HIGHMEM is not set
> +# CONFIG_HZ_100 is not set
> +CONFIG_HZ_250=y
> +# CONFIG_HZ_1000 is not set
> +CONFIG_HZ=250
> +CONFIG_PREEMPT_NONE=y
> +# CONFIG_PREEMPT_VOLUNTARY is not set
> +# CONFIG_PREEMPT is not set
> +CONFIG_BINFMT_ELF=y
> +CONFIG_BINFMT_MISC=m
> +CONFIG_MATH_EMULATION=y
> +CONFIG_ARCH_FLATMEM_ENABLE=y
> +CONFIG_SELECT_MEMORY_MODEL=y
> +CONFIG_FLATMEM_MANUAL=y
> +# CONFIG_DISCONTIGMEM_MANUAL is not set
> +# CONFIG_SPARSEMEM_MANUAL is not set
> +CONFIG_FLATMEM=y
> +CONFIG_FLAT_NODE_MEM_MAP=y
> +# CONFIG_SPARSEMEM_STATIC is not set
> +CONFIG_SPLIT_PTLOCK_CPUS=4
> +CONFIG_PROC_DEVICETREE=y
> +# CONFIG_CMDLINE_BOOL is not set
> +# CONFIG_PM is not set
> +# CONFIG_SOFTWARE_SUSPEND is not set
> +# CONFIG_SECCOMP is not set
> +CONFIG_ISA_DMA_API=y
> +
> +#
> +# Bus options
> +#
> +CONFIG_PPC_I8259=y
> +CONFIG_PPC_INDIRECT_PCI=y
> +CONFIG_FSL_SOC=y
> +# CONFIG_PCI is not set
> +# CONFIG_PCI_DOMAINS is not set
> +
> +#
> +# PCCARD (PCMCIA/CardBus) support
> +#
> +# CONFIG_PCCARD is not set
> +
> +#
> +# PCI Hotplug Support
> +#
> +
> +#
> +# Advanced setup
> +#
> +# CONFIG_ADVANCED_OPTIONS is not set
> +
> +#
> +# Default settings for advanced configuration options are used
> +#
> +CONFIG_HIGHMEM_START=0xfe000000
> +CONFIG_LOWMEM_SIZE=0x30000000
> +CONFIG_KERNEL_START=0xc0000000
> +CONFIG_TASK_SIZE=0x80000000
> +CONFIG_BOOT_LOAD=0x00800000
> +
> +#
> +# Networking
> +#
> +CONFIG_NET=y
> +
> +#
> +# Networking options
> +#
> +CONFIG_PACKET=y
> +# CONFIG_PACKET_MMAP is not set
> +CONFIG_UNIX=y
> +# CONFIG_NET_KEY is not set
> +CONFIG_INET=y
> +CONFIG_IP_MULTICAST=y
> +# CONFIG_IP_ADVANCED_ROUTER is not set
> +CONFIG_IP_FIB_HASH=y
> +CONFIG_IP_PNP=y
> +CONFIG_IP_PNP_DHCP=y
> +CONFIG_IP_PNP_BOOTP=y
> +# CONFIG_IP_PNP_RARP is not set
> +# CONFIG_NET_IPIP is not set
> +# CONFIG_NET_IPGRE is not set
> +# CONFIG_IP_MROUTE is not set
> +# CONFIG_ARPD is not set
> +CONFIG_SYN_COOKIES=y
> +# CONFIG_INET_AH is not set
> +# CONFIG_INET_ESP is not set
> +# CONFIG_INET_IPCOMP is not set
> +# CONFIG_INET_TUNNEL is not set
> +CONFIG_INET_DIAG=y
> +CONFIG_INET_TCP_DIAG=y
> +# CONFIG_TCP_CONG_ADVANCED is not set
> +CONFIG_TCP_CONG_BIC=y
> +# CONFIG_IPV6 is not set
> +# CONFIG_NETFILTER is not set
> +
> +#
> +# DCCP Configuration (EXPERIMENTAL)
> +#
> +# CONFIG_IP_DCCP is not set
> +
> +#
> +# SCTP Configuration (EXPERIMENTAL)
> +#
> +# CONFIG_IP_SCTP is not set
> +# CONFIG_ATM is not set
> +# CONFIG_BRIDGE is not set
> +# CONFIG_VLAN_8021Q is not set
> +# CONFIG_DECNET is not set
> +# CONFIG_LLC2 is not set
> +# CONFIG_IPX is not set
> +# CONFIG_ATALK is not set
> +# CONFIG_X25 is not set
> +# CONFIG_LAPB is not set
> +# CONFIG_NET_DIVERT is not set
> +# CONFIG_ECONET is not set
> +# CONFIG_WAN_ROUTER is not set
> +
> +#
> +# QoS and/or fair queueing
> +#
> +# CONFIG_NET_SCHED is not set
> +
> +#
> +# Network testing
> +#
> +# CONFIG_NET_PKTGEN is not set
> +# CONFIG_HAMRADIO is not set
> +# CONFIG_IRDA is not set
> +# CONFIG_BT is not set
> +# CONFIG_IEEE80211 is not set
> +
> +#
> +# Device Drivers
> +#
> +
> +#
> +# Generic Driver Options
> +#
> +CONFIG_STANDALONE=y
> +CONFIG_PREVENT_FIRMWARE_BUILD=y
> +# CONFIG_FW_LOADER is not set
> +# CONFIG_DEBUG_DRIVER is not set
> +
> +#
> +# Connector - unified userspace <-> kernelspace linker
> +#
> +# CONFIG_CONNECTOR is not set
> +
> +#
> +# Memory Technology Devices (MTD)
> +#
> +# CONFIG_MTD is not set
> +
> +#
> +# Parallel port support
> +#
> +# CONFIG_PARPORT is not set
> +
> +#
> +# Plug and Play support
> +#
> +
> +#
> +# Block devices
> +#
> +# CONFIG_BLK_DEV_FD is not set
> +# CONFIG_BLK_DEV_COW_COMMON is not set
> +CONFIG_BLK_DEV_LOOP=y
> +# CONFIG_BLK_DEV_CRYPTOLOOP is not set
> +# CONFIG_BLK_DEV_NBD is not set
> +CONFIG_BLK_DEV_RAM=y
> +CONFIG_BLK_DEV_RAM_COUNT=16
> +CONFIG_BLK_DEV_RAM_SIZE=32768
> +CONFIG_BLK_DEV_INITRD=y
> +# CONFIG_CDROM_PKTCDVD is not set
> +# CONFIG_ATA_OVER_ETH is not set
> +
> +#
> +# ATA/ATAPI/MFM/RLL support
> +#
> +# CONFIG_IDE is not set
> +
> +#
> +# SCSI device support
> +#
> +# CONFIG_RAID_ATTRS is not set
> +# CONFIG_SCSI is not set
> +
> +#
> +# Multi-device support (RAID and LVM)
> +#
> +# CONFIG_MD is not set
> +
> +#
> +# Fusion MPT device support
> +#
> +# CONFIG_FUSION is not set
> +
> +#
> +# IEEE 1394 (FireWire) support
> +#
> +
> +#
> +# I2O device support
> +#
> +
> +#
> +# Macintosh device drivers
> +#
> +# CONFIG_WINDFARM is not set
> +
> +#
> +# Network device support
> +#
> +CONFIG_NETDEVICES=y
> +# CONFIG_DUMMY is not set
> +# CONFIG_BONDING is not set
> +# CONFIG_EQUALIZER is not set
> +# CONFIG_TUN is not set
> +
> +#
> +# PHY device support
> +#
> +CONFIG_PHYLIB=y
> +
> +#
> +# MII PHY device drivers
> +#
> +# CONFIG_MARVELL_PHY is not set
> +# CONFIG_DAVICOM_PHY is not set
> +# CONFIG_QSEMI_PHY is not set
> +# CONFIG_LXT_PHY is not set
> +# CONFIG_CICADA_PHY is not set
> +
> +#
> +# Ethernet (10 or 100Mbit)
> +#
> +CONFIG_NET_ETHERNET=y
> +CONFIG_MII=y
> +
> +#
> +# Ethernet (1000 Mbit)
> +#
> +CONFIG_GIANFAR=y
> +CONFIG_GFAR_NAPI=y
> +
> +#
> +# Ethernet (10000 Mbit)
> +#
> +
> +#
> +# Token Ring devices
> +#
> +
> +#
> +# Wireless LAN (non-hamradio)
> +#
> +# CONFIG_NET_RADIO is not set
> +
> +#
> +# Wan interfaces
> +#
> +# CONFIG_WAN is not set
> +# CONFIG_PPP is not set
> +# CONFIG_SLIP is not set
> +# CONFIG_SHAPER is not set
> +# CONFIG_NETCONSOLE is not set
> +# CONFIG_NETPOLL is not set
> +# CONFIG_NET_POLL_CONTROLLER is not set
> +
> +#
> +# ISDN subsystem
> +#
> +# CONFIG_ISDN is not set
> +
> +#
> +# Telephony Support
> +#
> +# CONFIG_PHONE is not set
> +
> +#
> +# Input device support
> +#
> +CONFIG_INPUT=y
> +
> +#
> +# Userland interfaces
> +#
> +# CONFIG_INPUT_MOUSEDEV is not set
> +# CONFIG_INPUT_JOYDEV is not set
> +# CONFIG_INPUT_TSDEV is not set
> +# CONFIG_INPUT_EVDEV is not set
> +# CONFIG_INPUT_EVBUG is not set
> +
> +#
> +# Input Device Drivers
> +#
> +# CONFIG_INPUT_KEYBOARD is not set
> +# CONFIG_INPUT_MOUSE is not set
> +# CONFIG_INPUT_JOYSTICK is not set
> +# CONFIG_INPUT_TOUCHSCREEN is not set
> +# CONFIG_INPUT_MISC is not set
> +
> +#
> +# Hardware I/O ports
> +#
> +# CONFIG_SERIO is not set
> +# CONFIG_GAMEPORT is not set
> +
> +#
> +# Character devices
> +#
> +# CONFIG_VT is not set
> +# CONFIG_SERIAL_NONSTANDARD is not set
> +
> +#
> +# Serial drivers
> +#
> +CONFIG_SERIAL_8250=y
> +CONFIG_SERIAL_8250_CONSOLE=y
> +CONFIG_SERIAL_8250_NR_UARTS=4
> +CONFIG_SERIAL_8250_RUNTIME_UARTS=4
> +# CONFIG_SERIAL_8250_EXTENDED is not set
> +
> +#
> +# Non-8250 serial port support
> +#
> +CONFIG_SERIAL_CORE=y
> +CONFIG_SERIAL_CORE_CONSOLE=y
> +CONFIG_UNIX98_PTYS=y
> +CONFIG_LEGACY_PTYS=y
> +CONFIG_LEGACY_PTY_COUNT=256
> +
> +#
> +# IPMI
> +#
> +# CONFIG_IPMI_HANDLER is not set
> +
> +#
> +# Watchdog Cards
> +#
> +# CONFIG_WATCHDOG is not set
> +# CONFIG_NVRAM is not set
> +CONFIG_GEN_RTC=y
> +# CONFIG_GEN_RTC_X is not set
> +# CONFIG_DTLK is not set
> +# CONFIG_R3964 is not set
> +
> +#
> +# Ftape, the floppy tape device driver
> +#
> +# CONFIG_AGP is not set
> +# CONFIG_RAW_DRIVER is not set
> +
> +#
> +# TPM devices
> +#
> +# CONFIG_TCG_TPM is not set
> +# CONFIG_TELCLOCK is not set
> +
> +#
> +# I2C support
> +#
> +# CONFIG_I2C is not set
> +
> +#
> +# Dallas's 1-wire bus
> +#
> +# CONFIG_W1 is not set
> +
> +#
> +# Hardware Monitoring support
> +#
> +CONFIG_HWMON=y
> +# CONFIG_HWMON_VID is not set
> +# CONFIG_HWMON_DEBUG_CHIP is not set
> +
> +#
> +# Misc devices
> +#
> +
> +#
> +# Multimedia Capabilities Port drivers
> +#
> +
> +#
> +# Multimedia devices
> +#
> +# CONFIG_VIDEO_DEV is not set
> +
> +#
> +# Digital Video Broadcasting Devices
> +#
> +# CONFIG_DVB is not set
> +
> +#
> +# Graphics support
> +#
> +# CONFIG_FB is not set
> +
> +#
> +# Sound
> +#
> +# CONFIG_SOUND is not set
> +
> +#
> +# USB support
> +#
> +# CONFIG_USB_ARCH_HAS_HCD is not set
> +# CONFIG_USB_ARCH_HAS_OHCI is not set
> +
> +#
> +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
> +#
> +
> +#
> +# USB Gadget Support
> +#
> +# CONFIG_USB_GADGET is not set
> +
> +#
> +# MMC/SD Card support
> +#
> +# CONFIG_MMC is not set
> +
> +#
> +# InfiniBand support
> +#
> +
> +#
> +# SN Devices
> +#
> +
> +#
> +# File systems
> +#
> +CONFIG_EXT2_FS=y
> +# CONFIG_EXT2_FS_XATTR is not set
> +# CONFIG_EXT2_FS_XIP is not set
> +CONFIG_EXT3_FS=y
> +CONFIG_EXT3_FS_XATTR=y
> +# CONFIG_EXT3_FS_POSIX_ACL is not set
> +# CONFIG_EXT3_FS_SECURITY is not set
> +CONFIG_JBD=y
> +# CONFIG_JBD_DEBUG is not set
> +CONFIG_FS_MBCACHE=y
> +# CONFIG_REISERFS_FS is not set
> +# CONFIG_JFS_FS is not set
> +# CONFIG_FS_POSIX_ACL is not set
> +# CONFIG_XFS_FS is not set
> +# CONFIG_OCFS2_FS is not set
> +# CONFIG_MINIX_FS is not set
> +# CONFIG_ROMFS_FS is not set
> +CONFIG_INOTIFY=y
> +# CONFIG_QUOTA is not set
> +CONFIG_DNOTIFY=y
> +# CONFIG_AUTOFS_FS is not set
> +# CONFIG_AUTOFS4_FS is not set
> +# CONFIG_FUSE_FS is not set
> +
> +#
> +# CD-ROM/DVD Filesystems
> +#
> +# CONFIG_ISO9660_FS is not set
> +# CONFIG_UDF_FS is not set
> +
> +#
> +# DOS/FAT/NT Filesystems
> +#
> +# CONFIG_MSDOS_FS is not set
> +# CONFIG_VFAT_FS is not set
> +# CONFIG_NTFS_FS is not set
> +
> +#
> +# Pseudo filesystems
> +#
> +CONFIG_PROC_FS=y
> +CONFIG_PROC_KCORE=y
> +CONFIG_SYSFS=y
> +CONFIG_TMPFS=y
> +# CONFIG_HUGETLB_PAGE is not set
> +CONFIG_RAMFS=y
> +# CONFIG_RELAYFS_FS is not set
> +# CONFIG_CONFIGFS_FS is not set
> +
> +#
> +# Miscellaneous filesystems
> +#
> +# CONFIG_ADFS_FS is not set
> +# CONFIG_AFFS_FS is not set
> +# CONFIG_HFS_FS is not set
> +# CONFIG_HFSPLUS_FS is not set
> +# CONFIG_BEFS_FS is not set
> +# CONFIG_BFS_FS is not set
> +# CONFIG_EFS_FS is not set
> +# CONFIG_CRAMFS is not set
> +# CONFIG_VXFS_FS is not set
> +# CONFIG_HPFS_FS is not set
> +# CONFIG_QNX4FS_FS is not set
> +# CONFIG_SYSV_FS is not set
> +# CONFIG_UFS_FS is not set
> +
> +#
> +# Network File Systems
> +#
> +CONFIG_NFS_FS=y
> +# CONFIG_NFS_V3 is not set
> +# CONFIG_NFS_V4 is not set
> +# CONFIG_NFS_DIRECTIO is not set
> +# CONFIG_NFSD is not set
> +CONFIG_ROOT_NFS=y
> +CONFIG_LOCKD=y
> +CONFIG_NFS_COMMON=y
> +CONFIG_SUNRPC=y
> +# CONFIG_RPCSEC_GSS_KRB5 is not set
> +# CONFIG_RPCSEC_GSS_SPKM3 is not set
> +# CONFIG_SMB_FS is not set
> +# CONFIG_CIFS is not set
> +# CONFIG_NCP_FS is not set
> +# CONFIG_CODA_FS is not set
> +# CONFIG_AFS_FS is not set
> +# CONFIG_9P_FS is not set
> +
> +#
> +# Partition Types
> +#
> +CONFIG_PARTITION_ADVANCED=y
> +# CONFIG_ACORN_PARTITION is not set
> +# CONFIG_OSF_PARTITION is not set
> +# CONFIG_AMIGA_PARTITION is not set
> +# CONFIG_ATARI_PARTITION is not set
> +# CONFIG_MAC_PARTITION is not set
> +# CONFIG_MSDOS_PARTITION is not set
> +# CONFIG_LDM_PARTITION is not set
> +# CONFIG_SGI_PARTITION is not set
> +# CONFIG_ULTRIX_PARTITION is not set
> +# CONFIG_SUN_PARTITION is not set
> +# CONFIG_EFI_PARTITION is not set
> +
> +#
> +# Native Language Support
> +#
> +# CONFIG_NLS is not set
> +
> +#
> +# Library routines
> +#
> +# CONFIG_CRC_CCITT is not set
> +# CONFIG_CRC16 is not set
> +CONFIG_CRC32=y
> +# CONFIG_LIBCRC32C is not set
> +
> +#
> +# Instrumentation Support
> +#
> +# CONFIG_PROFILING is not set
> +
> +#
> +# Kernel hacking
> +#
> +# CONFIG_PRINTK_TIME is not set
> +# CONFIG_MAGIC_SYSRQ is not set
> +CONFIG_DEBUG_KERNEL=y
> +CONFIG_LOG_BUF_SHIFT=14
> +CONFIG_DETECT_SOFTLOCKUP=y
> +# CONFIG_SCHEDSTATS is not set
> +# CONFIG_DEBUG_SLAB is not set
> +CONFIG_DEBUG_MUTEXES=y
> +# CONFIG_DEBUG_SPINLOCK is not set
> +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
> +# CONFIG_DEBUG_KOBJECT is not set
> +CONFIG_DEBUG_INFO=y
> +# CONFIG_DEBUG_FS is not set
> +# CONFIG_DEBUG_VM is not set
> +# CONFIG_RCU_TORTURE_TEST is not set
> +# CONFIG_DEBUGGER is not set
> +# CONFIG_BDI_SWITCH is not set
> +# CONFIG_BOOTX_TEXT is not set
> +# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
> +# CONFIG_PPC_EARLY_DEBUG_G5 is not set
> +# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
> +# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
> +# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
> +
> +#
> +# Security options
> +#
> +# CONFIG_KEYS is not set
> +# CONFIG_SECURITY is not set
> +
> +#
> +# Cryptographic options
> +#
> +# CONFIG_CRYPTO is not set
> +
> +#
> +# Hardware crypto devices
> +#
> diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h
> new file mode 100644
> index 0000000..5827c27
> --- /dev/null
> +++ b/arch/powerpc/kernel/head_booke.h
> @@ -0,0 +1,363 @@
> +#ifndef __HEAD_BOOKE_H__
> +#define __HEAD_BOOKE_H__
> +
> +/*
> + * Macros used for common Book-e exception handling
> + */
> +
> +#define SET_IVOR(vector_number, vector_label) \
> + li r26,vector_label@l; \
> + mtspr SPRN_IVOR##vector_number,r26; \
> + sync
> +
> +#define NORMAL_EXCEPTION_PROLOG \
> + mtspr SPRN_SPRG0,r10; /* save two registers to work with */\
> + mtspr SPRN_SPRG1,r11; \
> + mtspr SPRN_SPRG4W,r1; \
> + mfcr r10; /* save CR in r10 for now */\
> + mfspr r11,SPRN_SRR1; /* check whether user or kernel */\
> + andi. r11,r11,MSR_PR; \
> + beq 1f; \
> + mfspr r1,SPRN_SPRG3; /* if from user, start at top of */\
> + lwz r1,THREAD_INFO-THREAD(r1); /* this thread's kernel stack */\
> + addi r1,r1,THREAD_SIZE; \
> +1: subi r1,r1,INT_FRAME_SIZE; /* Allocate an exception frame */\
> + mr r11,r1; \
> + stw r10,_CCR(r11); /* save various registers */\
> + stw r12,GPR12(r11); \
> + stw r9,GPR9(r11); \
> + mfspr r10,SPRN_SPRG0; \
> + stw r10,GPR10(r11); \
> + mfspr r12,SPRN_SPRG1; \
> + stw r12,GPR11(r11); \
> + mflr r10; \
> + stw r10,_LINK(r11); \
> + mfspr r10,SPRN_SPRG4R; \
> + mfspr r12,SPRN_SRR0; \
> + stw r10,GPR1(r11); \
> + mfspr r9,SPRN_SRR1; \
> + stw r10,0(r11); \
> + rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\
> + stw r0,GPR0(r11); \
> + SAVE_4GPRS(3, r11); \
> + SAVE_2GPRS(7, r11)
> +
> +/* To handle the additional exception priority levels on 40x and Book-E
> + * processors we allocate a 4k stack per additional priority level. The various
> + * head_xxx.S files allocate space (exception_stack_top) for each priority's
> + * stack times the number of CPUs
> + *
> + * On 40x critical is the only additional level
> + * On 44x/e500 we have critical and machine check
> + * On e200 we have critical and debug (machine check occurs via critical)
> + *
> + * Additionally we reserve a SPRG for each priority level so we can free up a
> + * GPR to use as the base for indirect access to the exception stacks. This
> + * is necessary since the MMU is always on, for Book-E parts, and the stacks
> + * are offset from KERNELBASE.
> + *
> + */
> +#define BOOKE_EXCEPTION_STACK_SIZE (8192)
> +
> +/* CRIT_SPRG only used in critical exception handling */
> +#define CRIT_SPRG SPRN_SPRG2
> +/* MCHECK_SPRG only used in machine check exception handling */
> +#define MCHECK_SPRG SPRN_SPRG6W
> +
> +#define MCHECK_STACK_TOP (exception_stack_top - 4096)
> +#define CRIT_STACK_TOP (exception_stack_top)
> +
> +/* only on e200 for now */
> +#define DEBUG_STACK_TOP (exception_stack_top - 4096)
> +#define DEBUG_SPRG SPRN_SPRG6W
> +
> +#ifdef CONFIG_SMP
> +#define BOOKE_LOAD_EXC_LEVEL_STACK(level) \
> + mfspr r8,SPRN_PIR; \
> + mulli r8,r8,BOOKE_EXCEPTION_STACK_SIZE; \
> + neg r8,r8; \
> + addis r8,r8,level##_STACK_TOP@ha; \
> + addi r8,r8,level##_STACK_TOP@l
> +#else
> +#define BOOKE_LOAD_EXC_LEVEL_STACK(level) \
> + lis r8,level##_STACK_TOP@h; \
> + ori r8,r8,level##_STACK_TOP@l
> +#endif
> +
> +/*
> + * Exception prolog for critical/machine check exceptions. This is a
> + * little different from the normal exception prolog above since a
> + * critical/machine check exception can potentially occur at any point
> + * during normal exception processing. Thus we cannot use the same SPRG
> + * registers as the normal prolog above. Instead we use a portion of the
> + * critical/machine check exception stack at low physical addresses.
> + */
> +#define EXC_LEVEL_EXCEPTION_PROLOG(exc_level, exc_level_srr0, exc_level_srr1) \
> + mtspr exc_level##_SPRG,r8; \
> + BOOKE_LOAD_EXC_LEVEL_STACK(exc_level);/* r8 points to the exc_level stack*/ \
> + stw r10,GPR10-INT_FRAME_SIZE(r8); \
> + stw r11,GPR11-INT_FRAME_SIZE(r8); \
> + mfcr r10; /* save CR in r10 for now */\
> + mfspr r11,exc_level_srr1; /* check whether user or kernel */\
> + andi. r11,r11,MSR_PR; \
> + mr r11,r8; \
> + mfspr r8,exc_level##_SPRG; \
> + beq 1f; \
> + /* COMING FROM USER MODE */ \
> + mfspr r11,SPRN_SPRG3; /* if from user, start at top of */\
> + lwz r11,THREAD_INFO-THREAD(r11); /* this thread's kernel stack */\
> + addi r11,r11,THREAD_SIZE; \
> +1: subi r11,r11,INT_FRAME_SIZE; /* Allocate an exception frame */\
> + stw r10,_CCR(r11); /* save various registers */\
> + stw r12,GPR12(r11); \
> + stw r9,GPR9(r11); \
> + mflr r10; \
> + stw r10,_LINK(r11); \
> + mfspr r12,SPRN_DEAR; /* save DEAR and ESR in the frame */\
> + stw r12,_DEAR(r11); /* since they may have had stuff */\
> + mfspr r9,SPRN_ESR; /* in them at the point where the */\
> + stw r9,_ESR(r11); /* exception was taken */\
> + mfspr r12,exc_level_srr0; \
> + stw r1,GPR1(r11); \
> + mfspr r9,exc_level_srr1; \
> + stw r1,0(r11); \
> + mr r1,r11; \
> + rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\
> + stw r0,GPR0(r11); \
> + SAVE_4GPRS(3, r11); \
> + SAVE_2GPRS(7, r11)
> +
> +#define CRITICAL_EXCEPTION_PROLOG \
> + EXC_LEVEL_EXCEPTION_PROLOG(CRIT, SPRN_CSRR0, SPRN_CSRR1)
> +#define DEBUG_EXCEPTION_PROLOG \
> + EXC_LEVEL_EXCEPTION_PROLOG(DEBUG, SPRN_DSRR0, SPRN_DSRR1)
> +#define MCHECK_EXCEPTION_PROLOG \
> + EXC_LEVEL_EXCEPTION_PROLOG(MCHECK, SPRN_MCSRR0, SPRN_MCSRR1)
> +
> +/*
> + * Exception vectors.
> + */
> +#define START_EXCEPTION(label) \
> + .align 5; \
> +label:
> +
> +#define FINISH_EXCEPTION(func) \
> + bl transfer_to_handler_full; \
> + .long func; \
> + .long ret_from_except_full
> +
> +#define EXCEPTION(n, label, hdlr, xfer) \
> + START_EXCEPTION(label); \
> + NORMAL_EXCEPTION_PROLOG; \
> + addi r3,r1,STACK_FRAME_OVERHEAD; \
> + xfer(n, hdlr)
> +
> +#define CRITICAL_EXCEPTION(n, label, hdlr) \
> + START_EXCEPTION(label); \
> + CRITICAL_EXCEPTION_PROLOG; \
> + addi r3,r1,STACK_FRAME_OVERHEAD; \
> + EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
> + NOCOPY, crit_transfer_to_handler, \
> + ret_from_crit_exc)
> +
> +#define MCHECK_EXCEPTION(n, label, hdlr) \
> + START_EXCEPTION(label); \
> + MCHECK_EXCEPTION_PROLOG; \
> + mfspr r5,SPRN_ESR; \
> + stw r5,_ESR(r11); \
> + addi r3,r1,STACK_FRAME_OVERHEAD; \
> + EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
> + NOCOPY, mcheck_transfer_to_handler, \
> + ret_from_mcheck_exc)
> +
> +#define EXC_XFER_TEMPLATE(hdlr, trap, msr, copyee, tfer, ret) \
> + li r10,trap; \
> + stw r10,_TRAP(r11); \
> + lis r10,msr@h; \
> + ori r10,r10,msr@l; \
> + copyee(r10, r9); \
> + bl tfer; \
> + .long hdlr; \
> + .long ret
> +
> +#define COPY_EE(d, s) rlwimi d,s,0,16,16
> +#define NOCOPY(d, s)
> +
> +#define EXC_XFER_STD(n, hdlr) \
> + EXC_XFER_TEMPLATE(hdlr, n, MSR_KERNEL, NOCOPY, transfer_to_handler_full, \
> + ret_from_except_full)
> +
> +#define EXC_XFER_LITE(n, hdlr) \
> + EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, NOCOPY, transfer_to_handler, \
> + ret_from_except)
> +
> +#define EXC_XFER_EE(n, hdlr) \
> + EXC_XFER_TEMPLATE(hdlr, n, MSR_KERNEL, COPY_EE, transfer_to_handler_full, \
> + ret_from_except_full)
> +
> +#define EXC_XFER_EE_LITE(n, hdlr) \
> + EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, COPY_EE, transfer_to_handler, \
> + ret_from_except)
> +
> +/* Check for a single step debug exception while in an exception
> + * handler before state has been saved. This is to catch the case
> + * where an instruction that we are trying to single step causes
> + * an exception (eg ITLB/DTLB miss) and thus the first instruction of
> + * the exception handler generates a single step debug exception.
> + *
> + * If we get a debug trap on the first instruction of an exception handler,
> + * we reset the MSR_DE in the _exception handler's_ MSR (the debug trap is
> + * a critical exception, so we are using SPRN_CSRR1 to manipulate the MSR).
> + * The exception handler was handling a non-critical interrupt, so it will
> + * save (and later restore) the MSR via SPRN_CSRR1, which will still have
> + * the MSR_DE bit set.
> + */
> +#ifdef CONFIG_E200
> +#define DEBUG_EXCEPTION \
> + START_EXCEPTION(Debug); \
> + DEBUG_EXCEPTION_PROLOG; \
> + \
> + /* \
> + * If there is a single step or branch-taken exception in an \
> + * exception entry sequence, it was probably meant to apply to \
> + * the code where the exception occurred (since exception entry \
> + * doesn't turn off DE automatically). We simulate the effect \
> + * of turning off DE on entry to an exception handler by turning \
> + * off DE in the CSRR1 value and clearing the debug status. \
> + */ \
> + mfspr r10,SPRN_DBSR; /* check single-step/branch taken */ \
> + andis. r10,r10,DBSR_IC@h; \
> + beq+ 2f; \
> + \
> + lis r10,KERNELBASE@h; /* check if exception in vectors */ \
> + ori r10,r10,KERNELBASE@l; \
> + cmplw r12,r10; \
> + blt+ 2f; /* addr below exception vectors */ \
> + \
> + lis r10,Debug@h; \
> + ori r10,r10,Debug@l; \
> + cmplw r12,r10; \
> + bgt+ 2f; /* addr above exception vectors */ \
> + \
> + /* here it looks like we got an inappropriate debug exception. */ \
> +1: rlwinm r9,r9,0,~MSR_DE; /* clear DE in the CDRR1 value */ \
> + lis r10,DBSR_IC@h; /* clear the IC event */ \
> + mtspr SPRN_DBSR,r10; \
> + /* restore state and get out */ \
> + lwz r10,_CCR(r11); \
> + lwz r0,GPR0(r11); \
> + lwz r1,GPR1(r11); \
> + mtcrf 0x80,r10; \
> + mtspr SPRN_DSRR0,r12; \
> + mtspr SPRN_DSRR1,r9; \
> + lwz r9,GPR9(r11); \
> + lwz r12,GPR12(r11); \
> + mtspr DEBUG_SPRG,r8; \
> + BOOKE_LOAD_EXC_LEVEL_STACK(DEBUG); /* r8 points to the debug stack */ \
> + lwz r10,GPR10-INT_FRAME_SIZE(r8); \
> + lwz r11,GPR11-INT_FRAME_SIZE(r8); \
> + mfspr r8,DEBUG_SPRG; \
> + \
> + RFDI; \
> + b .; \
> + \
> + /* continue normal handling for a critical exception... */ \
> +2: mfspr r4,SPRN_DBSR; \
> + addi r3,r1,STACK_FRAME_OVERHEAD; \
> + EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, debug_transfer_to_handler, ret_from_debug_exc)
> +#else
> +#define DEBUG_EXCEPTION \
> + START_EXCEPTION(Debug); \
> + CRITICAL_EXCEPTION_PROLOG; \
> + \
> + /* \
> + * If there is a single step or branch-taken exception in an \
> + * exception entry sequence, it was probably meant to apply to \
> + * the code where the exception occurred (since exception entry \
> + * doesn't turn off DE automatically). We simulate the effect \
> + * of turning off DE on entry to an exception handler by turning \
> + * off DE in the CSRR1 value and clearing the debug status. \
> + */ \
> + mfspr r10,SPRN_DBSR; /* check single-step/branch taken */ \
> + andis. r10,r10,DBSR_IC@h; \
> + beq+ 2f; \
> + \
> + lis r10,KERNELBASE@h; /* check if exception in vectors */ \
> + ori r10,r10,KERNELBASE@l; \
> + cmplw r12,r10; \
> + blt+ 2f; /* addr below exception vectors */ \
> + \
> + lis r10,Debug@h; \
> + ori r10,r10,Debug@l; \
> + cmplw r12,r10; \
> + bgt+ 2f; /* addr above exception vectors */ \
> + \
> + /* here it looks like we got an inappropriate debug exception. */ \
> +1: rlwinm r9,r9,0,~MSR_DE; /* clear DE in the CSRR1 value */ \
> + lis r10,DBSR_IC@h; /* clear the IC event */ \
> + mtspr SPRN_DBSR,r10; \
> + /* restore state and get out */ \
> + lwz r10,_CCR(r11); \
> + lwz r0,GPR0(r11); \
> + lwz r1,GPR1(r11); \
> + mtcrf 0x80,r10; \
> + mtspr SPRN_CSRR0,r12; \
> + mtspr SPRN_CSRR1,r9; \
> + lwz r9,GPR9(r11); \
> + lwz r12,GPR12(r11); \
> + mtspr CRIT_SPRG,r8; \
> + BOOKE_LOAD_EXC_LEVEL_STACK(CRIT); /* r8 points to the debug stack */ \
> + lwz r10,GPR10-INT_FRAME_SIZE(r8); \
> + lwz r11,GPR11-INT_FRAME_SIZE(r8); \
> + mfspr r8,CRIT_SPRG; \
> + \
> + rfci; \
> + b .; \
> + \
> + /* continue normal handling for a critical exception... */ \
> +2: mfspr r4,SPRN_DBSR; \
> + addi r3,r1,STACK_FRAME_OVERHEAD; \
> + EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, crit_transfer_to_handler, ret_from_crit_exc)
> +#endif
> +
> +#define INSTRUCTION_STORAGE_EXCEPTION \
> + START_EXCEPTION(InstructionStorage) \
> + NORMAL_EXCEPTION_PROLOG; \
> + mfspr r5,SPRN_ESR; /* Grab the ESR and save it */ \
> + stw r5,_ESR(r11); \
> + mr r4,r12; /* Pass SRR0 as arg2 */ \
> + li r5,0; /* Pass zero as arg3 */ \
> + EXC_XFER_EE_LITE(0x0400, handle_page_fault)
> +
> +#define ALIGNMENT_EXCEPTION \
> + START_EXCEPTION(Alignment) \
> + NORMAL_EXCEPTION_PROLOG; \
> + mfspr r4,SPRN_DEAR; /* Grab the DEAR and save it */ \
> + stw r4,_DEAR(r11); \
> + addi r3,r1,STACK_FRAME_OVERHEAD; \
> + EXC_XFER_EE(0x0600, alignment_exception)
> +
> +#define PROGRAM_EXCEPTION \
> + START_EXCEPTION(Program) \
> + NORMAL_EXCEPTION_PROLOG; \
> + mfspr r4,SPRN_ESR; /* Grab the ESR and save it */ \
> + stw r4,_ESR(r11); \
> + addi r3,r1,STACK_FRAME_OVERHEAD; \
> + EXC_XFER_STD(0x0700, program_check_exception)
> +
> +#define DECREMENTER_EXCEPTION \
> + START_EXCEPTION(Decrementer) \
> + NORMAL_EXCEPTION_PROLOG; \
> + lis r0,TSR_DIS@h; /* Setup the DEC interrupt mask */ \
> + mtspr SPRN_TSR,r0; /* Clear the DEC interrupt */ \
> + addi r3,r1,STACK_FRAME_OVERHEAD; \
> + EXC_XFER_LITE(0x0900, timer_interrupt)
> +
> +#define FP_UNAVAILABLE_EXCEPTION \
> + START_EXCEPTION(FloatingPointUnavailable) \
> + NORMAL_EXCEPTION_PROLOG; \
> + bne load_up_fpu; /* if from user, just load it up */ \
> + addi r3,r1,STACK_FRAME_OVERHEAD; \
> + EXC_XFER_EE_LITE(0x800, KernelFP)
> +
> +#endif /* __HEAD_BOOKE_H__ */
> diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
> index c5bc282..d3d0ff7 100644
> --- a/arch/powerpc/platforms/85xx/Kconfig
> +++ b/arch/powerpc/platforms/85xx/Kconfig
> @@ -1,86 +1,30 @@
> -config 85xx
> - bool
> - depends on E500
> - default y
> -
> -config PPC_INDIRECT_PCI_BE
> - bool
> - depends on 85xx
> - default y
> -
> -menu "Freescale 85xx options"
> - depends on E500
> +menu "Platform support"
> + depends on PPC_85xx
>
> choice
> prompt "Machine Type"
> - depends on 85xx
> default MPC8540_ADS
>
> config MPC8540_ADS
> bool "Freescale MPC8540 ADS"
> help
> - This option enables support for the MPC 8540 ADS evaluation board.
> -
> -config MPC8548_CDS
> - bool "Freescale MPC8548 CDS"
> - help
> - This option enablese support for the MPC8548 CDS evaluation board.
> -
> -config MPC8555_CDS
> - bool "Freescale MPC8555 CDS"
> - help
> - This option enablese support for the MPC8555 CDS evaluation board.
> -
> -config MPC8560_ADS
> - bool "Freescale MPC8560 ADS"
> - help
> - This option enables support for the MPC 8560 ADS evaluation board.
> -
> -config SBC8560
> - bool "WindRiver PowerQUICC III SBC8560"
> - help
> - This option enables support for the WindRiver PowerQUICC III
> - SBC8560 board.
> -
> -config STX_GP3
> - bool "Silicon Turnkey Express GP3"
> - help
> - This option enables support for the Silicon Turnkey Express GP3
> - board.
> + This option enables support for the MPC 8540 ADS board
>
> endchoice
>
> -# It's often necessary to know the specific 85xx processor type.
> -# Fortunately, it is implied (so far) from the board type, so we
> -# don't need to ask more redundant questions.
> config MPC8540
> bool
> - depends on MPC8540_ADS
> - default y
> -
> -config MPC8548
> - bool
> - depends on MPC8548_CDS
> - default y
> + select PPC_UDBG_16550
> + select PPC_INDIRECT_PCI
> + default y if MPC8540_ADS
>
> -config MPC8555
> - bool
> - depends on MPC8555_CDS
> - default y
> -
> -config MPC8560
> +config PPC_INDIRECT_PCI_BE
> bool
> - depends on SBC8560 || MPC8560_ADS || STX_GP3
> - default y
> -
> -config 85xx_PCI2
> - bool "Supprt for 2nd PCI host controller"
> - depends on MPC8555_CDS
> + depends on PPC_85xx
> default y
>
> -config PPC_GEN550
> +config MPIC
> bool
> - depends on MPC8540 || SBC8560 || MPC8555
> default y
>
> endmenu
> diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
> index 6407197..a9f3b36 100644
> --- a/arch/powerpc/platforms/85xx/Makefile
> +++ b/arch/powerpc/platforms/85xx/Makefile
> @@ -1 +1,4 @@
> -# empty makefile so make clean works
> +#
> +# Makefile for the PowerPC 85xx linux kernel.
> +#
> +obj-$(CONFIG_PPC_85xx) += mpc85xx.o
> diff --git a/arch/powerpc/platforms/85xx/mpc8540_ads.h b/arch/powerpc/platforms/85xx/mpc8540_ads.h
> new file mode 100644
> index 0000000..c665efc
> --- /dev/null
> +++ b/arch/powerpc/platforms/85xx/mpc8540_ads.h
> @@ -0,0 +1,67 @@
> +/*
> + * arch/ppc/platforms/85xx/mpc8540_ads.h
> + *
> + * MPC8540ADS board definitions
> + *
> + * Maintainer: Kumar Gala <kumar.gala@freescale.com>
> + *
> + * Copyright 2004 Freescale Semiconductor Inc.
> + *
> + * This program is free software; you can redistribute it and/or modify it
> + * under the terms of the GNU General Public License as published by the
> + * Free Software Foundation; either version 2 of the License, or (at your
> + * option) any later version.
> + *
> + */
> +
> +#ifndef __MACH_MPC8540ADS_H__
> +#define __MACH_MPC8540ADS_H__
> +
> +#include <linux/config.h>
> +#include <linux/initrd.h>
> +
> +#define BOARD_CCSRBAR ((uint)0xe0000000)
> +#define BCSR_ADDR ((uint)0xf8000000)
> +#define BCSR_SIZE ((uint)(32 * 1024))
> +
> +/* PCI interrupt controller */
> +#define PIRQA MPC85xx_IRQ_EXT1
> +#define PIRQB MPC85xx_IRQ_EXT2
> +#define PIRQC MPC85xx_IRQ_EXT3
> +#define PIRQD MPC85xx_IRQ_EXT4
> +
> +#define MPC85XX_PCI1_LOWER_IO 0x00000000
> +#define MPC85XX_PCI1_UPPER_IO 0x00ffffff
> +
> +#define MPC85XX_PCI1_LOWER_MEM 0x80000000
> +#define MPC85XX_PCI1_UPPER_MEM 0x9fffffff
> +
> +#define MPC85XX_PCI1_IO_BASE 0xe2000000
> +#define MPC85XX_PCI1_MEM_OFFSET 0x00000000
> +
> +#define MPC85XX_PCI1_IO_SIZE 0x01000000
> +
> +/* PCI config */
> +#define PCI1_CFG_ADDR_OFFSET (0x8000)
> +#define PCI1_CFG_DATA_OFFSET (0x8004)
> +
> +#define PCI2_CFG_ADDR_OFFSET (0x9000)
> +#define PCI2_CFG_DATA_OFFSET (0x9004)
> +
> +/* Additional register for PCI-X configuration */
> +#define PCIX_NEXT_CAP 0x60
> +#define PCIX_CAP_ID 0x61
> +#define PCIX_COMMAND 0x62
> +#define PCIX_STATUS 0x64
> +
Is this needed here anymore?
> +/* Serial Config */
> +#ifdef CONFIG_SERIAL_MANY_PORTS
> +#define RS_TABLE_SIZE 64
> +#else
> +#define RS_TABLE_SIZE 2
> +#endif
> +
> +/* Offset of CPM register space */
> +#define CPM_MAP_ADDR (CCSRBAR + MPC85xx_CPM_OFFSET)
> +
> +#endif /* __MACH_MPC8540ADS_H__ */
rename mpc85xx.c -> mpc8540_ads.c. Other boards will need to exist so we
should use mpc85xx.c for any generic 85xx.c code and not for a specific
board.
> diff --git a/arch/powerpc/platforms/85xx/mpc85xx.c b/arch/powerpc/platforms/85xx/mpc85xx.c
> new file mode 100644
> index 0000000..417f496
> --- /dev/null
> +++ b/arch/powerpc/platforms/85xx/mpc85xx.c
> @@ -0,0 +1,257 @@
> +/*
> + * MPC85xx setup and early boot code plus other random bits.
> + *
> + * Maintained by Kumar Gala (see MAINTAINERS for contact information)
> + *
> + * Copyright 2005 Freescale Semiconductor Inc.
> + *
> + * This program is free software; you can redistribute it and/or modify it
> + * under the terms of the GNU General Public License as published by the
> + * Free Software Foundation; either version 2 of the License, or (at your
> + * option) any later version.
> + */
> +
> +#include <linux/config.h>
> +#include <linux/stddef.h>
> +#include <linux/kernel.h>
> +#include <linux/init.h>
> +#include <linux/errno.h>
> +#include <linux/reboot.h>
> +#include <linux/pci.h>
> +#include <linux/kdev_t.h>
> +#include <linux/major.h>
> +#include <linux/console.h>
> +#include <linux/delay.h>
> +#include <linux/irq.h>
> +#include <linux/seq_file.h>
> +#include <linux/root_dev.h>
> +#include <linux/serial.h>
> +#include <linux/tty.h> /* for linux/serial_core.h */
> +#include <linux/serial_core.h>
> +#include <linux/initrd.h>
> +#include <linux/module.h>
> +#include <linux/fsl_devices.h>
> +#include <linux/serial_core.h>
> +#include <linux/serial_8250.h>
> +
> +#include <asm/system.h>
> +#include <asm/pgtable.h>
> +#include <asm/page.h>
> +#include <asm/atomic.h>
> +#include <asm/time.h>
> +#include <asm/io.h>
> +#include <asm/machdep.h>
> +#include <asm/bootinfo.h>
> +#include <asm/pci-bridge.h>
> +#include <asm/mpc85xx.h>
> +#include <asm/irq.h>
> +#include <asm/immap_85xx.h>
> +#include <asm/prom.h>
> +#include <asm/mpic.h>
> +#include <mm/mmu_decl.h>
> +#include <asm/udbg.h>
> +
Kill unused externs
> +extern unsigned long total_memory; /* in mm/init */
> +
> +extern void abort(void);
> +
> +extern void gen550_progress(char *, unsigned short);
> +extern void gen550_init(int, struct uart_port *);
> +extern phys_addr_t get_immrbase(void);
> +extern void find_legacy_serial_ports(void);
> +
> +void mpc85xx_ads_show_cpuinfo(struct seq_file *m);
> +void mpc85xx_restart(char *cmd);
> +void mpc85xx_halt(void);
> +void mpc85xx_power_off(void);
> +
> +#ifndef CONFIG_PCI
> +unsigned long isa_io_base = 0;
> +unsigned long isa_mem_base = 0;
> +#endif
> +
You dont appear to use immr_base
> +phys_addr_t immr_base;
> +
> +
> +/*
> + * Internal interrupts are all Level Sensitive, and Positive Polarity
> + *
> + * Note: Likely, this table and the following function should be
> + * obtained and derived from the OF Device Tree.
> + */
> +static u_char mpc85xx_ads_openpic_initsenses[] __initdata = {
> + MPC85XX_INTERNAL_IRQ_SENSES,
> + 0x0, /* External 0: */
> +#if defined(CONFIG_PCI)
> + (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext 1: PCI slot 0 */
> + (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext 2: PCI slot 1 */
> + (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext 3: PCI slot 2 */
> + (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext 4: PCI slot 3 */
> +#else
> + 0x0, /* External 1: */
> + 0x0, /* External 2: */
> + 0x0, /* External 3: */
> + 0x0, /* External 4: */
> +#endif
> + (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 5: PHY */
> + 0x0, /* External 6: */
> + (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 7: PHY */
> + 0x0, /* External 8: */
> + 0x0, /* External 9: */
> + 0x0, /* External 10: */
> + 0x0, /* External 11: */
> +};
> +
> +
> +void __init mpc85xx_pic_init(void)
> +{
> + struct mpic *mpic1;
> + /* Determine the Physical Address of the OpenPIC regs */
> + phys_addr_t OpenPIC_PAddr = immr_base + MPC85xx_OPENPIC_OFFSET;
> +
> + mpic1 = mpic_alloc(OpenPIC_PAddr,
> + MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
> + 4, MPC85xx_OPENPIC_IRQ_OFFSET, 0, 250,
> + mpc85xx_ads_openpic_initsenses,
> + sizeof(mpc85xx_ads_openpic_initsenses), " OpenPIC ");
> + BUG_ON(mpic1 == NULL);
> + mpic_assign_isu(mpic1, 0, OpenPIC_PAddr + 0x10200);
> + mpic_assign_isu(mpic1, 1, OpenPIC_PAddr + 0x10280);
> + mpic_assign_isu(mpic1, 2, OpenPIC_PAddr + 0x10300);
> + mpic_assign_isu(mpic1, 3, OpenPIC_PAddr + 0x10380);
> + mpic_assign_isu(mpic1, 4, OpenPIC_PAddr + 0x10400);
> + mpic_assign_isu(mpic1, 5, OpenPIC_PAddr + 0x10480);
> + mpic_assign_isu(mpic1, 6, OpenPIC_PAddr + 0x10500);
> + mpic_assign_isu(mpic1, 7, OpenPIC_PAddr + 0x10580);
> +
> + /* dummy mappings to get to 48 */
> + mpic_assign_isu(mpic1, 8, OpenPIC_PAddr + 0x10600);
> + mpic_assign_isu(mpic1, 9, OpenPIC_PAddr + 0x10680);
> + mpic_assign_isu(mpic1, 10, OpenPIC_PAddr + 0x10700);
> + mpic_assign_isu(mpic1, 11, OpenPIC_PAddr + 0x10780);
> +
> + /* External ints */
> + mpic_assign_isu(mpic1, 12, OpenPIC_PAddr + 0x10000);
> + mpic_assign_isu(mpic1, 13, OpenPIC_PAddr + 0x10080);
> + mpic_assign_isu(mpic1, 14, OpenPIC_PAddr + 0x10100);
> + mpic_init(mpic1);
> +}
> +
> +
> +/*
> + * Setup the architecture
> + */
> +
> +static void __init
> +mpc85xx_setup_arch(void)
> +{
> + struct device_node *cpu;
> +
> + if (ppc_md.progress)
> + ppc_md.progress("mpc85xx_setup_arch()", 0);
> +
> + cpu = of_find_node_by_type(NULL, "cpu");
> + if (cpu != 0) {
> + unsigned int *fp;
> +
> + fp = (int *)get_property(cpu, "clock-frequency", NULL);
> + if (fp != 0)
> + loops_per_jiffy = *fp / HZ;
> + else
> + loops_per_jiffy = 50000000 / HZ;
> + of_node_put(cpu);
> + }
> +
kill this immr_base not used.
> + immr_base = get_immrbase();
> +
kill this ifdef not used
> +#ifdef CONFIG_SERIAL_TEXT_DEBUG
> + /*
> + * Invalidate the entry we stole earlier.
> + * The serial ports should be properly mapped.
> + */
> + invalidate_tlbcam_entry(num_tlbcam_entries - 1);
> +#endif
> +
> +#ifdef CONFIG_ROOT_NFS
> + ROOT_DEV = Root_NFS;
> +#else
> + ROOT_DEV = Root_HDA1;
> +#endif
> +}
> +
> +
> +void __init
> +platform_init(void)
> +{
> + ppc_md.setup_arch = mpc85xx_setup_arch;
> + ppc_md.show_cpuinfo = mpc85xx_ads_show_cpuinfo;
> +
> + ppc_md.init_IRQ = mpc85xx_pic_init;
> + ppc_md.get_irq = mpic_get_irq;
> +
Move mpc85xx_restart into mpc85xx.c since it's generic
> + ppc_md.restart = mpc85xx_restart;
Don't bother setting power_off & halt. My updated patch lets these be
NULL and the default behavior matches what you have in this file (and kill
mpc85xx_power_off & mpc85xx_halt)
> + ppc_md.power_off = mpc85xx_power_off;
> + ppc_md.halt = mpc85xx_halt;
> +
> + ppc_md.time_init = NULL;
> + ppc_md.set_rtc_time = NULL;
> + ppc_md.get_rtc_time = NULL;
> + ppc_md.calibrate_decr = generic_calibrate_decr;
> +
> + ppc_md.progress = udbg_progress;
> +
> + if (ppc_md.progress)
> + ppc_md.progress("mpc85xx platform_init(): exit", 0);
> +}
> +
> +void
> +mpc85xx_restart(char *cmd)
> +{
> + local_irq_disable();
> + abort();
> +}
> +
> +void
> +mpc85xx_power_off(void)
> +{
> + local_irq_disable();
> + for(;;);
> +}
> +
> +void
> +mpc85xx_halt(void)
> +{
> + local_irq_disable();
> + for(;;);
> +}
> +
> +/* For now this is a pass through */
> +phys_addr_t fixup_bigphys_addr(phys_addr_t addr, phys_addr_t size)
> +{
> + return addr;
> +};
> +EXPORT_SYMBOL(fixup_bigphys_addr);
> +
> +
> +
> +void
> +mpc85xx_ads_show_cpuinfo(struct seq_file *m)
> +{
> + uint pvid, svid, phid1;
> + uint memsize = total_memory;
> +
> + pvid = mfspr(SPRN_PVR);
> + svid = mfspr(SPRN_SVR);
> +
> + seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n");
> + seq_printf(m, "Machine\t\t: mpc85xx\n");
> + seq_printf(m, "PVR\t\t: 0x%x\n", pvid);
> + seq_printf(m, "SVR\t\t: 0x%x\n", svid);
> +
> + /* Display cpu Pll setting */
> + phid1 = mfspr(SPRN_HID1);
> + seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
> +
> + /* Display the amount of memory */
> + seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024));
> +}
> diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
> index 04073fd..c4f6b0d 100644
> --- a/arch/powerpc/platforms/Makefile
> +++ b/arch/powerpc/platforms/Makefile
> @@ -8,7 +8,7 @@ endif
> obj-$(CONFIG_PPC_CHRP) += chrp/
> obj-$(CONFIG_4xx) += 4xx/
> obj-$(CONFIG_PPC_83xx) += 83xx/
> -obj-$(CONFIG_85xx) += 85xx/
> +obj-$(CONFIG_PPC_85xx) += 85xx/
> obj-$(CONFIG_PPC_PSERIES) += pseries/
> obj-$(CONFIG_PPC_ISERIES) += iseries/
> obj-$(CONFIG_PPC_MAPLE) += maple/
>
>
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> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
>
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