* Re: [RFC/PATCH 5/14] powerpc: Fix 440/440A machine check handling
From: Benjamin Herrenschmidt @ 2007-11-28 21:52 UTC (permalink / raw)
To: Olof Johansson; +Cc: linuxppc-dev
In-Reply-To: <20071128213445.GA29962@lixom.net>
On Wed, 2007-11-28 at 15:34 -0600, Olof Johansson wrote:
> On Thu, Nov 22, 2007 at 07:05:25AM +1100, Benjamin Herrenschmidt
> wrote:
> >
> > On Wed, 2007-11-21 at 13:51 -0600, Josh Boyer wrote:
> > > > Hrm... it's per processor, not per board. I didn't feel like
> digging
> > > > which board uses which processor and go fixup all the ppc_md's
> > >
> > > Sounds like something a generic function could probe for from the
> DTS.
> > > I'll look at doing something here when I start making 44x
> > > multiplatform
> > > (soon).
> >
> > Well... we already probe the CPU type.... from cputable.
> >
> > So if there was a place to put that, it would be the cputable.
>
> It could make sense to have _both_ platform (ppc_md) and cputable
> functions, since some info is likely to be core-specific, other might
> be board/chipset/SoC-specific.
Yup. I need to look into it. We would call ppc_md. first and define
3 result codes: one for faulting, one for returning (fixed up) and one
for passing along (to the per-cpu code).
In fact, in theory we would need to also handle L1 parity errors on 970
now that I think of it...
Ben.
^ permalink raw reply
* [PATCH] MTD: pasemi_nand driver
From: Olof Johansson @ 2007-11-28 22:14 UTC (permalink / raw)
To: dwmw2; +Cc: linuxppc-dev, egor, linux-mtd
Plumbing for NAND connected via localbus on PA Semi PWRficient-based
boards.
From: Egor Martovetsky <egor@pasemi.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Index: 2.6.24/drivers/mtd/nand/Kconfig
===================================================================
--- 2.6.24.orig/drivers/mtd/nand/Kconfig
+++ 2.6.24/drivers/mtd/nand/Kconfig
@@ -283,6 +283,12 @@ config MTD_NAND_CM_X270
tristate "Support for NAND Flash on CM-X270 modules"
depends on MTD_NAND && MACH_ARMCORE
+config MTD_NAND_PASEMI
+ tristate "NAND support for PA Semi PWRficient"
+ depends on MTD_NAND && PPC_PASEMI
+ help
+ Enables support for NAND Flash interface on PA Semi PWRficient
+ based boards
config MTD_NAND_NANDSIM
tristate "Support for NAND Flash Simulator"
Index: 2.6.24/drivers/mtd/nand/Makefile
===================================================================
--- 2.6.24.orig/drivers/mtd/nand/Makefile
+++ 2.6.24/drivers/mtd/nand/Makefile
@@ -29,5 +29,6 @@ obj-$(CONFIG_MTD_NAND_CM_X270) += cmx27
obj-$(CONFIG_MTD_NAND_BASLER_EXCITE) += excite_nandflash.o
obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o
obj-$(CONFIG_MTD_ALAUDA) += alauda.o
+obj-$(CONFIG_MTD_NAND_PASEMI) += pasemi_nand.o
nand-objs := nand_base.o nand_bbt.o
Index: 2.6.24/drivers/mtd/nand/pasemi_nand.c
===================================================================
--- /dev/null
+++ 2.6.24/drivers/mtd/nand/pasemi_nand.c
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) 2006-2007 PA Semi, Inc
+ *
+ * Author: Egor Martovetsky <egor@pasemi.com>
+ * Maintained by: Olof Johansson <olof@lixom.net>
+ *
+ * Driver for the PWRficient onchip NAND flash interface
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#undef DEBUG
+
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/platform_device.h>
+#include <linux/pci.h>
+#include <asm/of_platform.h>
+
+#include <asm/io.h>
+
+#define LBICTRL_LPCCTL_NR 0x00004000
+#define CLE_PIN_CTL 15
+#define ALE_PIN_CTL 14
+
+static unsigned int lpcctl;
+static struct mtd_info *pasemi_nand_mtd;
+static const char driver_name[] = "pasemi-nand";
+
+static void pasemi_read_buf(struct mtd_info *mtd, u_char *buf, int len)
+{
+ struct nand_chip *chip = mtd->priv;
+
+ while (len > 0x800) {
+ memcpy_fromio(buf, chip->IO_ADDR_R, 0x800);
+ buf += 0x800;
+ len -= 0x800;
+ }
+ memcpy_fromio(buf, chip->IO_ADDR_R, len);
+}
+
+static void pasemi_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
+{
+ struct nand_chip *chip = mtd->priv;
+
+ while (len > 0x800) {
+ memcpy_toio(chip->IO_ADDR_R, buf, 0x800);
+ buf += 0x800;
+ len -= 0x800;
+ }
+ memcpy_toio(chip->IO_ADDR_R, buf, len);
+}
+
+static void pasemi_hwcontrol(struct mtd_info *mtd, int cmd,
+ unsigned int ctrl)
+{
+ struct nand_chip *chip = mtd->priv;
+
+ if (cmd == NAND_CMD_NONE)
+ return;
+
+ if (ctrl & NAND_CLE)
+ out_8(chip->IO_ADDR_W + (1 << CLE_PIN_CTL), cmd);
+ else
+ out_8(chip->IO_ADDR_W + (1 << ALE_PIN_CTL), cmd);
+
+ /* Push out posted writes */
+ eieio();
+ inl(lpcctl);
+}
+
+int pasemi_device_ready(struct mtd_info *mtd)
+{
+ return !!(inl(lpcctl) & LBICTRL_LPCCTL_NR);
+}
+
+static int __devinit pasemi_nand_probe(struct of_device *ofdev,
+ const struct of_device_id *match)
+{
+ struct pci_dev *pdev;
+ struct device_node *np = ofdev->node;
+ struct resource res;
+ struct nand_chip *chip;
+ int err = 0;
+
+ err = of_address_to_resource(np, 0, &res);
+
+ if (err)
+ return -EINVAL;
+
+ /* We only support one device at the moment */
+ if (pasemi_nand_mtd)
+ return -ENODEV;
+
+ pr_debug("pasemi_nand at %lx-%lx\n", res.start, res.end);
+
+ /* Allocate memory for MTD device structure and private data */
+ pasemi_nand_mtd = kzalloc(sizeof(struct mtd_info) +
+ sizeof(struct nand_chip), GFP_KERNEL);
+ if (!pasemi_nand_mtd) {
+ printk(KERN_WARNING
+ "Unable to allocate PASEMI NAND MTD device structure\n");
+ err = -ENOMEM;
+ goto out;
+ }
+
+ /* Get pointer to private data */
+ chip = (struct nand_chip *)&pasemi_nand_mtd[1];
+
+ /* Link the private data with the MTD structure */
+ pasemi_nand_mtd->priv = chip;
+ pasemi_nand_mtd->owner = THIS_MODULE;
+
+ chip->IO_ADDR_R = of_iomap(np, 0);
+ chip->IO_ADDR_W = chip->IO_ADDR_R;
+
+ if (!chip->IO_ADDR_R) {
+ err = -EIO;
+ goto out_mtd;
+ }
+
+ pdev = pci_get_device(PCI_VENDOR_ID_PASEMI, 0xa008, NULL);
+ if (!pdev) {
+ err = -ENODEV;
+ goto out_ior;
+ }
+
+ lpcctl = pci_resource_start(pdev, 0);
+
+ if (!request_region(lpcctl, 4, driver_name)) {
+ err = -EBUSY;
+ goto out_ior;
+ }
+
+ chip->cmd_ctrl = pasemi_hwcontrol;
+ chip->dev_ready = pasemi_device_ready;
+ chip->read_buf = pasemi_read_buf;
+ chip->write_buf = pasemi_write_buf;
+ chip->chip_delay = 0;
+ chip->ecc.mode = NAND_ECC_SOFT;
+
+ /* Enable the following for a flash based bad block table */
+ chip->options = NAND_USE_FLASH_BBT | NAND_NO_AUTOINCR;
+
+ /* Scan to find existance of the device */
+ if (nand_scan(pasemi_nand_mtd, 1)) {
+ err = -ENXIO;
+ goto out_lpc;
+ }
+
+ if (add_mtd_device(pasemi_nand_mtd)) {
+ printk(KERN_ERR "pasemi_nand: Unable to register MTD device\n");
+ err = -ENODEV;
+ goto out_lpc;
+ }
+
+ printk(KERN_INFO "PA Semi NAND flash at %08lx, control at I/O %x\n",
+ res.start, lpcctl);
+
+ return 0;
+
+ out_lpc:
+ release_region(lpcctl, 4);
+ out_ior:
+ iounmap(chip->IO_ADDR_R);
+ out_mtd:
+ kfree(pasemi_nand_mtd);
+ out:
+ return err;
+}
+
+static int __devexit pasemi_nand_remove(struct of_device *ofdev)
+{
+ struct nand_chip *chip;
+
+ if (!pasemi_nand_mtd)
+ return 0;
+
+ chip = pasemi_nand_mtd->priv;
+
+ /* Release resources, unregister device */
+ nand_release(pasemi_nand_mtd);
+
+ release_region(lpcctl, 4);
+
+ iounmap(chip->IO_ADDR_R);
+
+ /* Free the MTD device structure */
+ kfree(pasemi_nand_mtd);
+
+ pasemi_nand_mtd = NULL;
+
+ return 0;
+}
+
+static struct of_device_id pasemi_nand_match[] =
+{
+ {
+ .compatible = "pasemi,localbus-nand",
+ },
+ {},
+};
+
+static struct of_platform_driver pasemi_nand_driver =
+{
+ .name = (char*)driver_name,
+ .match_table = pasemi_nand_match,
+ .probe = pasemi_nand_probe,
+ .remove = pasemi_nand_remove,
+};
+
+static int __init pasemi_nand_init(void)
+{
+ return of_register_platform_driver(&pasemi_nand_driver);
+}
+module_init(pasemi_nand_init);
+
+static void __exit pasemi_nand_exit(void)
+{
+ of_unregister_platform_driver(&pasemi_nand_driver);
+}
+module_exit(pasemi_nand_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Egor Martovetsky <egor@pasemi.com>");
+MODULE_DESCRIPTION("NAND flash interface driver for PA Semi PWRficient");
^ permalink raw reply
* Re: [patch 1/7] ps3: Make bus_id and dev_id u64
From: Geoff Levand @ 2007-11-28 22:16 UTC (permalink / raw)
To: Geert Uytterhoeven; +Cc: Linux/PPC Development, Linux kernel mailing list
In-Reply-To: <20071128143438.096659000@pademelon.sonytel.be>
Geert Uytterhoeven wrote:
> ps3: Make bus_id and dev_id u64.
>
> These IDs are 64-bit in the repository, and the special storage notification
> device has a device ID of ULONG_MAX.
>
> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
> ---
> arch/powerpc/platforms/ps3/device-init.c | 4 ++--
> arch/powerpc/platforms/ps3/mm.c | 8 ++++----
> arch/powerpc/platforms/ps3/platform.h | 12 ++++++------
> arch/powerpc/platforms/ps3/repository.c | 21 ++++++++-------------
> arch/powerpc/platforms/ps3/system-bus.c | 14 +++++++-------
> drivers/net/ps3_gelic_net.c | 4 ++--
> include/asm-powerpc/ps3.h | 4 ++--
> 7 files changed, 31 insertions(+), 36 deletions(-)
>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
I saw where 0 passed as a pointer was changed to NULL in your
patch [7] ps3: denoise arch/powerpc/platforms/ps3/repository.c,
so this looks good.
-Geoff
^ permalink raw reply
* Re: [patch 2/7] ps3: Add ps3_repository_find_device_by_id()
From: Geoff Levand @ 2007-11-28 22:18 UTC (permalink / raw)
To: Geert Uytterhoeven; +Cc: Linux/PPC Development, Linux kernel mailing list
In-Reply-To: <20071128143438.201413000@pademelon.sonytel.be>
> ps3: Add ps3_repository_find_device_by_id()
>
> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
> ---
> arch/powerpc/platforms/ps3/platform.h | 2
> arch/powerpc/platforms/ps3/repository.c | 77 ++++++++++++++++++++++++++++++++
> 2 files changed, 79 insertions(+)
Looks good.
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
^ permalink raw reply
* Re: [patch 3/7] ps3: Use the HVs storage device notification mechanism properly
From: Geoff Levand @ 2007-11-28 22:25 UTC (permalink / raw)
To: Geert Uytterhoeven; +Cc: Linux/PPC Development, Linux kernel mailing list
In-Reply-To: <20071128143438.302492000@pademelon.sonytel.be>
Geert Uytterhoeven wrote:
> ps3: Use the HV's storage device notification mechanism properly
>
> The hypervisor has a storage device notification mechanism to wait until a
> storage device is ready. Unfortunately the storage device probing code used
> this mechanism in an incorrect way, needing a polling loop and handling of
> devices that are not yet ready.
>
> This change corrects this by:
> - First waiting for the reception of an asynchronous notification that a new
> storage device became ready,
> - Then looking up the storage device in the device repository.
>
> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
> ---
> arch/powerpc/platforms/ps3/device-init.c | 395 +++++++++++++++----------------
> arch/powerpc/platforms/ps3/platform.h | 2
> arch/powerpc/platforms/ps3/repository.c | 29 --
> 3 files changed, 194 insertions(+), 232 deletions(-)
Let's hope this is the end of the storage device notification saga!
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
^ permalink raw reply
* Re: [patch 4/7] ps3: Add repository polling loop to work around hypervisor bug
From: Geoff Levand @ 2007-11-28 22:28 UTC (permalink / raw)
To: Geert Uytterhoeven; +Cc: Linux/PPC Development, Linux kernel mailing list
In-Reply-To: <20071128143438.407055000@pademelon.sonytel.be>
Geert Uytterhoeven wrote:
> ps3: Add repository polling loop to work around hypervisor bug
>
> On some firmware versions (e.g. 1.90), the storage device may not show up
> in the repository immediately after receiving the notification message.
> Add a small polling loop to make sure we don't miss it.
>
> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
> ---
> arch/powerpc/platforms/ps3/device-init.c | 47 ++++++++++++++++++++++---------
> 1 files changed, 34 insertions(+), 13 deletions(-)
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
^ permalink raw reply
* Re: [PATCH] MTD: pasemi_nand driver
From: David Woodhouse @ 2007-11-28 22:40 UTC (permalink / raw)
To: Olof Johansson; +Cc: linuxppc-dev, egor, linux-mtd
In-Reply-To: <20071128221448.GA1144@lixom.net>
On Wed, 2007-11-28 at 16:14 -0600, Olof Johansson wrote:
> Plumbing for NAND connected via localbus on PA Semi PWRficient-based
> boards.
Any reason it lacks MODULE_DEVICE_TABLE() ?
I note electra-ide lacks it too. So no autoload of either.
--
dwmw2
^ permalink raw reply
* Re: [patch 5/7] ps3: Kill unused ps3_repository_bump_device()
From: Geoff Levand @ 2007-11-28 22:46 UTC (permalink / raw)
To: Geert Uytterhoeven; +Cc: Linux/PPC Development, Linux kernel mailing list
In-Reply-To: <20071128143438.547001000@pademelon.sonytel.be>
Geert Uytterhoeven wrote:
> ps3: Kill unused ps3_repository_bump_device()
>
> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
> ---
> arch/powerpc/platforms/ps3/platform.h | 6 ------
> 1 files changed, 6 deletions(-)
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
^ permalink raw reply
* Problems booting a 64k page kernel
From: aglitke @ 2007-11-28 22:50 UTC (permalink / raw)
To: Benjamin Herrenschmidt; +Cc: Linux/PPC Development
[-- Attachment #1: Type: text/plain, Size: 456 bytes --]
Hello all. I am new to building 64k page kernels and can't seem to get
one to boot correctly. Everything looks okay until init gets a signal
11 while booting. Attached is my boot log and the kernel config I used.
To generate this config I merely enabled the 64k page option in make
menuconfig to alter a previously working config.
Any help you can provide would be greatly appreciated.
--
Adam Litke - (agl at us.ibm.com)
IBM Linux Technology Center
[-- Attachment #2: config --]
[-- Type: text/plain, Size: 29579 bytes --]
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.24-rc3
# Wed Nov 28 12:34:20 2007
#
CONFIG_PPC64=y
#
# Processor support
#
# CONFIG_POWER4_ONLY is not set
CONFIG_POWER3=y
CONFIG_POWER4=y
# CONFIG_TUNE_CELL is not set
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_MM_SLICES=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=32
CONFIG_64BIT=y
CONFIG_WORD_SIZE=64
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_ILOG2_U32=y
CONFIG_ARCH_HAS_ILOG2_U64=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_ARCH_NO_VIRT_TO_BUS=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_OF=y
CONFIG_PPC_UDBG_16550=y
CONFIG_GENERIC_TBSYNC=y
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
CONFIG_PPC64_SWSUSP=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
# CONFIG_PPC_OF_PLATFORM_PCI is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=15
# CONFIG_CGROUPS is not set
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FAIR_USER_SCHED=y
# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=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_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_KMOD is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
#
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
CONFIG_PPC_PSERIES=y
# CONFIG_PPC_SPLPAR is not set
CONFIG_EEH=y
CONFIG_SCANLOG=y
# CONFIG_LPARCFG is not set
# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_MPC5200 is not set
CONFIG_PPC_PMAC=y
CONFIG_PPC_PMAC64=y
# CONFIG_PPC_MAPLE is not set
# CONFIG_PPC_PASEMI is not set
# CONFIG_PPC_CELLEB is not set
# CONFIG_PPC_PS3 is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_IBM_CELL_BLADE is not set
# CONFIG_PQ2ADS is not set
CONFIG_PPC_NATIVE=y
# CONFIG_UDBG_RTAS_CONSOLE is not set
CONFIG_XICS=y
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_PPC_I8259=y
CONFIG_U3_DART=y
CONFIG_PPC_RTAS=y
CONFIG_RTAS_ERROR_LOGGING=y
CONFIG_RTAS_PROC=y
# CONFIG_RTAS_FLASH is not set
# CONFIG_MMIO_NVRAM is not set
CONFIG_MPIC_U3_HT_IRQS=y
CONFIG_IBMVIO=y
# CONFIG_IBMEBUS is not set
# CONFIG_PPC_MPC106 is not set
CONFIG_PPC_970_NAP=y
# CONFIG_PPC_INDIRECT_IO is not set
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
#
# Kernel options
#
# CONFIG_TICK_ONESHOT is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# 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_PREEMPT_BKL=y
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
CONFIG_FORCE_MAX_ZONEORDER=9
# CONFIG_IOMMU_VMERGE is not set
# CONFIG_HOTPLUG_CPU is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
# CONFIG_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
# CONFIG_IRQ_ALL_CPUS is not set
CONFIG_NUMA=y
CONFIG_NODES_SHIFT=4
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_NODES_SPAN_OTHER_NODES=y
CONFIG_PPC_HAS_HASH_64K=y
CONFIG_PPC_64K_PAGES=y
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS0,9600 console=tty0 root=/dev/sda1"
# CONFIG_PM is not set
CONFIG_SUSPEND_SMP_POSSIBLE=y
CONFIG_HIBERNATION_SMP_POSSIBLE=y
CONFIG_SECCOMP=y
# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# 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 is not set
CONFIG_NET_IPIP=y
# 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_XFRM_TUNNEL is not set
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC 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_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# 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_AF_RXRPC is not set
#
# Wireless
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
CONFIG_OF_DEVICE=y
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM 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=y
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_IDE is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_IBMVSCSI is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
CONFIG_SCSI_SYM53C8XX_MMIO=y
CONFIG_SCSI_IPR=y
CONFIG_SCSI_IPR_TRACE=y
CONFIG_SCSI_IPR_DUMP=y
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIL24 is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_ADB_PMU is not set
# CONFIG_PMAC_SMU is not set
# CONFIG_MAC_EMUMOUSEBTN is not set
# CONFIG_WINDFARM is not set
# CONFIG_PMAC_RACKMETER is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=y
# CONFIG_TYPHOON is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBMVETH is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
# CONFIG_PCNET32_NAPI is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_EEPRO100 is not set
CONFIG_E100=y
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
CONFIG_NETDEV_1000=y
CONFIG_ACENIC=y
CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# 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
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_PASEMI_MAC is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_TR is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC 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
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# 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_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=y
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_UINPUT is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_PCIPS2 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_VT_HW_CONSOLE_BINDING is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=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_SERIAL_PMACZILOG is not set
# CONFIG_SERIAL_ICOM is not set
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_HVC_DRIVER=y
CONFIG_HVC_CONSOLE=y
# CONFIG_HVC_RTAS is not set
# CONFIG_HVCS is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=256
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
# CONFIG_WATCHDOG is not set
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
CONFIG_DAB=y
#
# Graphics support
#
# CONFIG_AGP is not set
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_SYS_FOPS is not set
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
CONFIG_FB_MACMODES=y
# CONFIG_FB_BACKLIGHT is not set
# CONFIG_FB_MODE_HELPERS is not set
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
# CONFIG_FB_MATROX_G is not set
# CONFIG_FB_MATROX_I2C is not set
CONFIG_FB_MATROX_MULTIHEAD=y
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
#
# Sound
#
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_DEBUG=y
# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
#
# Userspace I/O
#
# CONFIG_UIO is not set
#
# 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 is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_REISERFS_FS_XATTR is not set
CONFIG_JFS_FS=y
# CONFIG_JFS_POSIX_ACL is not set
# CONFIG_JFS_SECURITY is not set
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
# CONFIG_FS_POSIX_ACL is not set
CONFIG_XFS_FS=y
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_SECURITY is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_GFS2_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_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS 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_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# 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=y
# 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
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_CIFS=y
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# 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 is not set
# CONFIG_NLS_ISO8859_1 is not set
# 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 is not set
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
# CONFIG_KPROBES is not set
# CONFIG_MARKERS is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
CONFIG_FORCED_INLINING=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
# CONFIG_IRQSTACKS is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_MANAGER=y
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_ECB is not set
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
# CONFIG_PPC_CLOCK is not set
[-- Attachment #3: boot-log.txt --]
[-- Type: text/plain, Size: 10877 bytes --]
Welcome to yaboot version 1.3.12
Enter "help" to get some basic usage information
boot: autobench
Please wait, loading kernel...
Elf64 kernel loaded...
Loading ramdisk...
ramdisk loaded at 02600000, size: 3719 Kbytes
OF stdout device is: /vdevice/vty@30000000
Hypertas detected, assuming LPAR !
command line: ro console=hvc0 autobench_args: root=/dev/sda6 ABAT:1196282875
memory layout at init:
alloc_bottom : 00000000029b0000
alloc_top : 0000000008000000
alloc_top_hi : 00000001e4000000
rmo_top : 0000000008000000
ram_top : 00000001e4000000
Looking for displays
instantiating rtas at 0x0000000007730000 ... done
0000000000000000 : boot cpu 0000000000000000
0000000000000002 : starting cpu hw idx 0000000000000002... done
0000000000000004 : starting cpu hw idx 0000000000000004... done
0000000000000006 : starting cpu hw idx 0000000000000006... done
copying OF device tree ...
Building dt strings...
Building dt structure...
Device tree strings 0x0000000002ac0000 -> 0x0000000002ac12d8
Device tree struct 0x0000000002ad0000 -> 0x0000000002af0000
Calling quiesce ...
returning from prom_init
Partition configured for 8 cpus.
Starting Linux PPC64 #23 SMP Wed Nov 28 12:41:06 PST 2007
-----------------------------------------------------
ppc64_pft_size = 0x1b
physicalMemorySize = 0x1e4000000
htab_hash_mask = 0xfffff
-----------------------------------------------------
Linux version 2.6.24-rc3-g53efcab5-dirty (aglitke@kernel) (gcc version 3.4.2) #23 SMP Wed Nov 28 12:41:06 PST 2007
[boot]0012 Setup Arch
EEH: PCI Enhanced I/O Error Handling Enabled
PPC64 nvram contains 7168 bytes
Zone PFN ranges:
DMA 0 -> 123904
Normal 123904 -> 123904
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
0: 0 -> 59392
1: 59392 -> 123904
[boot]0015 Setup Done
Built 2 zonelists in Node order, mobility grouping on. Total pages: 123799
Policy zone: DMA
Kernel command line: ro console=hvc0 autobench_args: root=/dev/sda6 ABAT:1196282875
[boot]0020 XICS Init
[boot]0021 XICS Done
PID hash table entries: 4096 (order: 12, 32768 bytes)
clocksource: timebase mult[10da939] shift[22] registered
Console: colour dummy device 80x25
console handover: boot [udbg0] -> real [hvc0]
Dentry cache hash table entries: 1048576 (order: 7, 8388608 bytes)
Inode-cache hash table entries: 524288 (order: 6, 4194304 bytes)
freeing bootmem node 0
freeing bootmem node 1
Memory: 7878208k/7929856k available (6336k kernel code, 51648k reserved, 1088k data, 978k bss, 448k init)
SLUB: Genslabs=16, HWalign=128, Order=0-2, MinObjects=8, CPUs=8, Nodes=16
Mount-cache hash table entries: 4096
Processor 1 found.
Processor 2 found.
Processor 3 found.
Processor 4 found.
Processor 5 found.
Processor 6 found.
Processor 7 found.
Brought up 8 CPUs
net_namespace: 120 bytes
NET: Registered protocol family 16
IOMMU table initialized, virtual merging disabled
SCSI subsystem initialized
NET: Registered protocol family 2
Time: timebase clocksource has been installed.
IP route cache hash table entries: 65536 (order: 3, 524288 bytes)
TCP established hash table entries: 262144 (order: 6, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 4, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
checking if image is initramfs... it is
Freeing initrd memory: 3719k freed
scan-log-dump not implemented on this system
Total HugeTLB memory allocated, 0
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
JFS: nTxBlock = 3848, nTxLock = 30789
SGI XFS with large block/inode numbers, no debug enabled
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: module loaded
nbd: registered device at major 43
Intel(R) PRO/1000 Network Driver - version 7.3.20-k2
Copyright (c) 1999-2006 Intel Corporation.
e1000: 0002:c0:01.0: e1000_probe: (PCI-X:133MHz:64-bit) 00:0d:60:4d:c9:f6
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
e1000: 0002:c0:01.1: e1000_probe: (PCI-X:133MHz:64-bit) 00:0d:60:4d:c9:f7
e1000: eth1: e1000_probe: Intel(R) PRO/1000 Network Connection
e1000: 0002:d8:01.0: e1000_probe: (PCI-X:133MHz:64-bit) 00:09:6b:6e:0f:f4
e1000: eth2: e1000_probe: Intel(R) PRO/1000 Network Connection
e1000: 0002:d8:01.1: e1000_probe: (PCI-X:133MHz:64-bit) 00:09:6b:6e:0f:f5
e1000: eth3: e1000_probe: Intel(R) PRO/1000 Network Connection
pcnet32.c:v1.34 14.Aug.2007 tsbogend@alpha.franken.de
e100: Intel(R) PRO/100 Network Driver, 3.5.23-k4-NAPI
e100: Copyright(c) 1999-2006 Intel Corporation
ipr: IBM Power RAID SCSI Device Driver version: 2.4.1 (April 24, 2007)
ipr 0000:00:01.0: Found IOA with IRQ: 305
ipr 0000:00:01.0: Initializing IOA.
ipr 0000:00:01.0: Starting IOA initialization sequence.
ipr 0000:00:01.0: Adapter firmware version: 05080064
ipr 0000:00:01.0: IOA initialized.
scsi0 : IBM 5702 Storage Adapter
scsi: unknown device type 31
scsi 0:255:255:255: No Device IBM 5702001 0150 PQ: 0 ANSI: 0
ipr 0001:c0:01.0: Found IOA with IRQ: 321
ipr 0001:c0:01.0: Starting IOA initialization sequence.
ipr 0001:c0:01.0: Adapter firmware version: 050A006A
ipr 0001:c0:01.0: IOA initialized.
scsi1 : IBM 570B Storage Adapter
scsi 1:0:3:0: Direct-Access IBM H0 ST373454LC C719 PQ: 0 ANSI: 4
scsi 1:0:4:0: Direct-Access IBM H0 ST373454LC C719 PQ: 0 ANSI: 4
scsi 1:0:5:0: Direct-Access IBM H0 ST373454LC C719 PQ: 0 ANSI: 4
scsi 1:0:8:0: Direct-Access IBM H0 ST373454LC C719 PQ: 0 ANSI: 4
scsi 1:0:15:0: Enclosure IBM VSBPD4E1 U4SCSI 4770 PQ: 0 ANSI: 2
scsi 1:1:3:0: Direct-Access IBM H0 ST373454LC C719 PQ: 0 ANSI: 4
scsi 1:1:4:0: Direct-Access IBM H0 ST373454LC C719 PQ: 0 ANSI: 4
scsi 1:1:5:0: Direct-Access IBM H0 ST373454LC C719 PQ: 0 ANSI: 4
scsi 1:1:8:0: Direct-Access IBM H0 ST373454LC C719 PQ: 0 ANSI: 4
scsi 1:1:15:0: Enclosure IBM VSBPD4E1 U4SCSI 4770 PQ: 0 ANSI: 2
scsi: unknown device type 31
scsi 1:255:255:255: No Device IBM 570B001 0150 PQ: 0 ANSI: 0
st: Version 20070203, fixed bufsize 32768, s/g segs 256
sd 1:0:3:0: [sda] 143374000 512-byte hardware sectors (73407 MB)
sd 1:0:3:0: [sda] Write Protect is off
sd 1:0:3:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA
sd 1:0:3:0: [sda] 143374000 512-byte hardware sectors (73407 MB)
sd 1:0:3:0: [sda] Write Protect is off
sd 1:0:3:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA
sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 >
sd 1:0:3:0: [sda] Attached SCSI disk
sd 1:0:4:0: [sdb] 143374000 512-byte hardware sectors (73407 MB)
sd 1:0:4:0: [sdb] Write Protect is off
sd 1:0:4:0: [sdb] Write cache: disabled, read cache: enabled, supports DPO and FUA
sd 1:0:4:0: [sdb] 143374000 512-byte hardware sectors (73407 MB)
sd 1:0:4:0: [sdb] Write Protect is off
sd 1:0:4:0: [sdb] Write cache: disabled, read cache: enabled, supports DPO and FUA
sdb:
sd 1:0:4:0: [sdb] Attached SCSI disk
sd 1:0:5:0: [sdc] 143374000 512-byte hardware sectors (73407 MB)
sd 1:0:5:0: [sdc] Write Protect is off
sd 1:0:5:0: [sdc] Write cache: disabled, read cache: enabled, supports DPO and FUA
sd 1:0:5:0: [sdc] 143374000 512-byte hardware sectors (73407 MB)
sd 1:0:5:0: [sdc] Write Protect is off
sd 1:0:5:0: [sdc] Write cache: disabled, read cache: enabled, supports DPO and FUA
sdc:
sd 1:0:5:0: [sdc] Attached SCSI disk
sd 1:0:8:0: [sdd] 143374000 512-byte hardware sectors (73407 MB)
sd 1:0:8:0: [sdd] Write Protect is off
sd 1:0:8:0: [sdd] Write cache: disabled, read cache: enabled, supports DPO and FUA
sd 1:0:8:0: [sdd] 143374000 512-byte hardware sectors (73407 MB)
sd 1:0:8:0: [sdd] Write Protect is off
sd 1:0:8:0: [sdd] Write cache: disabled, read cache: enabled, supports DPO and FUA
sdd:
sd 1:0:8:0: [sdd] Attached SCSI disk
sd 1:1:3:0: [sde] 143374000 512-byte hardware sectors (73407 MB)
sd 1:1:3:0: [sde] Write Protect is off
sd 1:1:3:0: [sde] Write cache: disabled, read cache: enabled, supports DPO and FUA
sd 1:1:3:0: [sde] 143374000 512-byte hardware sectors (73407 MB)
sd 1:1:3:0: [sde] Write Protect is off
sd 1:1:3:0: [sde] Write cache: disabled, read cache: enabled, supports DPO and FUA
sde:
sd 1:1:3:0: [sde] Attached SCSI disk
sd 1:1:4:0: [sdf] 143374000 512-byte hardware sectors (73407 MB)
sd 1:1:4:0: [sdf] Write Protect is off
sd 1:1:4:0: [sdf] Write cache: disabled, read cache: enabled, supports DPO and FUA
sd 1:1:4:0: [sdf] 143374000 512-byte hardware sectors (73407 MB)
sd 1:1:4:0: [sdf] Write Protect is off
sd 1:1:4:0: [sdf] Write cache: disabled, read cache: enabled, supports DPO and FUA
sdf:
sd 1:1:4:0: [sdf] Attached SCSI disk
sd 1:1:5:0: [sdg] 143374000 512-byte hardware sectors (73407 MB)
sd 1:1:5:0: [sdg] Write Protect is off
sd 1:1:5:0: [sdg] Write cache: disabled, read cache: enabled, supports DPO and FUA
sd 1:1:5:0: [sdg] 143374000 512-byte hardware sectors (73407 MB)
sd 1:1:5:0: [sdg] Write Protect is off
sd 1:1:5:0: [sdg] Write cache: disabled, read cache: enabled, supports DPO and FUA
sdg:
sd 1:1:5:0: [sdg] Attached SCSI disk
sd 1:1:8:0: [sdh] 143374000 512-byte hardware sectors (73407 MB)
sd 1:1:8:0: [sdh] Write Protect is off
sd 1:1:8:0: [sdh] Write cache: disabled, read cache: enabled, supports DPO and FUA
sd 1:1:8:0: [sdh] 143374000 512-byte hardware sectors (73407 MB)
sd 1:1:8:0: [sdh] Write Protect is off
sd 1:1:8:0: [sdh] Write cache: disabled, read cache: enabled, supports DPO and FUA
sdh:
sd 1:1:8:0: [sdh] Attached SCSI disk
scsi 0:255:255:255: Attached scsi generic sg0 type 31
sd 1:0:3:0: Attached scsi generic sg1 type 0
sd 1:0:4:0: Attached scsi generic sg2 type 0
sd 1:0:5:0: Attached scsi generic sg3 type 0
sd 1:0:8:0: Attached scsi generic sg4 type 0
scsi 1:0:15:0: Attached scsi generic sg5 type 13
sd 1:1:3:0: Attached scsi generic sg6 type 0
sd 1:1:4:0: Attached scsi generic sg7 type 0
sd 1:1:5:0: Attached scsi generic sg8 type 0
sd 1:1:8:0: Attached scsi generic sg9 type 0
scsi 1:1:15:0: Attached scsi generic sg10 type 13
scsi 1:255:255:255: Attached scsi generic sg11 type 31
mice: PS/2 mouse device common for all mice
md: linear personality registered for level -1
md: raid0 personality registered for level 0
md: raid1 personality registered for level 1
IPv4 over IPv4 tunneling driver
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
Freeing unused kernel memory: 448k freed
init has generated signal 11 but has no handler for it
Kernel panic - not syncing: Attempted to kill init!
Rebooting in 180 seconds..
^ permalink raw reply
* Re: [patch 6/7] ps3: Refactor ps3_repository_find_device()
From: Geoff Levand @ 2007-11-28 22:48 UTC (permalink / raw)
To: Geert Uytterhoeven; +Cc: Linux/PPC Development, Linux kernel mailing list
In-Reply-To: <20071128143438.613525000@pademelon.sonytel.be>
Geert Uytterhoeven wrote:
> ps3: Refactor ps3_repository_find_device() to use the existing
> ps3_repository_read_bus_id()
>
> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
> ---
> arch/powerpc/platforms/ps3/repository.c | 60 +++++++++++---------------------
> 1 files changed, 22 insertions(+), 38 deletions(-)
Looks good.
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
^ permalink raw reply
* Re: PPC upstream kernel ignored DABR bug
From: Geoff Levand @ 2007-11-28 22:59 UTC (permalink / raw)
To: Arnd Bergmann
Cc: linuxppc-dev, Paul Mackerras, Roland McGrath, Jan Kratochvil
In-Reply-To: <200711272335.36981.arnd@arndb.de>
Arnd Bergmann wrote:
> On Monday 26 November 2007, Jan Kratochvil wrote:
>> Hi,
>>
>> this testcase:
>> http://people.redhat.com/jkratoch/dabr-lost.c
>>
>> reproduces a PPC DABR kernel bug. The variable `variable' should not get
>> modified as the thread modifying it should be caught by its DABR:
>>
>> $ ./dabr-lost
>> TID 30914: DABR 0x10012a77 NIP 0x80f6ebb318
>> TID 30915: DABR 0x10012a77 NIP 0x80f6ebb318
>> TID 30916: DABR 0x10012a77 NIP 0x80f6ebb318
>> TID 30914: hitting the variable
>> TID 30915: hitting the variable
>> TID 30916: hitting the variable
>> variable found = 30916, caught TID = 30914
>> TID 30916: DABR 0x10012a77
>> Variable got modified by a thread which has DABR still set!
>>
>
> This sounds like a bug recently reported by Uli Weigand. BenH
> said he'd take a look, but it probably fell under the table.
> The problem found by Uli is that on certain processors (Cell/B.E.
> in his case), the DABRX register needs to be set in order for
> the DABR to take effect.
Just as a note, the PS3's lv1_set_dabr(), which we used for
ppc_md.set_dabr sets up both the DABRX and DABR registers.
-Geoff
^ permalink raw reply
* Re: [patch 7/7] ps3: denoise arch/powerpc/platforms/ps3/repository.c
From: Geoff Levand @ 2007-11-28 22:49 UTC (permalink / raw)
To: Geert Uytterhoeven; +Cc: Linux/PPC Development, Linux kernel mailing list
In-Reply-To: <20071128143438.716200000@pademelon.sonytel.be>
Geert Uytterhoeven wrote:
> arch/powerpc/platforms/ps3/repository.c: sparse and checkpatch denoising
>
> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
^ permalink raw reply
* Re: [PATCH 1/2] powerpc: add hugepagesz boot-time parameter
From: Randy Dunlap @ 2007-11-28 21:28 UTC (permalink / raw)
To: kniht; +Cc: Linux Memory Management List, linuxppc-dev
In-Reply-To: <474CF68E.1040709@us.ibm.com>
On Tue, 27 Nov 2007 23:03:10 -0600 Jon Tollefson wrote:
> This patch adds the hugepagesz boot-time parameter for ppc64 that lets
> you pick the size for your huge pages. The choices available are 64K
> and 16M. It defaults to 16M (previously the only choice) if nothing or
> an invalid choice is specified. Tested 64K huge pages with the
> libhugetlbfs 1.2 release with its 'make func' and 'make stress' test
> invocations.
>
> This patch requires the patch posted by Mel Gorman that adds
> HUGETLB_PAGE_SIZE_VARIABLE; "[PATCH] Fix boot problem with iSeries
> lacking hugepage support" on 2007-11-15.
>
> Signed-off-by: Jon Tollefson <kniht@linux.vnet.ibm.com>
> ---
>
> Documentation/kernel-parameters.txt | 1
> arch/powerpc/mm/hash_utils_64.c | 11 +--------
> arch/powerpc/mm/hugetlbpage.c | 41 ++++++++++++++++++++++++++++++++++++
> include/asm-powerpc/mmu-hash64.h | 1
> mm/hugetlb.c | 1
> 5 files changed, 46 insertions(+), 9 deletions(-)
>
> diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
> index 33121d6..2fc1fb8 100644
> --- a/Documentation/kernel-parameters.txt
> +++ b/Documentation/kernel-parameters.txt
> @@ -685,6 +685,7 @@ and is between 256 and 4096 characters. It is defined in the file
> See Documentation/isdn/README.HiSax.
>
> hugepages= [HW,X86-32,IA-64] Maximal number of HugeTLB pages.
> + hugepagesz= [HW,IA-64,PPC] The size of the HugeTLB pages.
Any chance of spelling it as "hugepagesize" so that it's a little
less cryptic and more difficult to typo as "hugepages"?
(i.e., less confusion between them)
>
> i8042.direct [HW] Put keyboard port into non-translated mode
> i8042.dumbkbd [HW] Pretend that controller can only read data from
Thanks.
---
~Randy
^ permalink raw reply
* Re: Problems booting a 64k page kernel
From: Michael Ellerman @ 2007-11-28 23:39 UTC (permalink / raw)
To: aglitke; +Cc: Linux/PPC Development
In-Reply-To: <1196290249.27582.122.camel@localhost.localdomain>
[-- Attachment #1: Type: text/plain, Size: 893 bytes --]
On Wed, 2007-11-28 at 16:50 -0600, aglitke wrote:
> Hello all. I am new to building 64k page kernels and can't seem to get
> one to boot correctly. Everything looks okay until init gets a signal
> 11 while booting. Attached is my boot log and the kernel config I used.
> To generate this config I merely enabled the 64k page option in make
> menuconfig to alter a previously working config.
>
> Any help you can provide would be greatly appreciated.
I've seen that happen with an init linked with uClibc, its dynamic
loader was doing mmap with MAP_FIXED on non-64K aligned addresses.
What user space are you using?
cheers
--
Michael Ellerman
OzLabs, IBM Australia Development Lab
wwweb: http://michael.ellerman.id.au
phone: +61 2 6212 1183 (tie line 70 21183)
We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person
[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 189 bytes --]
^ permalink raw reply
* Timers on mpc8248 etc...
From: Alan Bennett @ 2007-11-28 23:41 UTC (permalink / raw)
To: linuxppc-dev
I've got a routine that needs to delay for X microseconds, this is a
must. The command after schedule_timeout must has to wait for the HW
to complete a task that takes X microseconds.
I would think that one way to do this is with a simple
schedule_timeout. But in the example below, the time that passes from
run1() to dontrun() is far less than 3.2 msecs. Infact, sometimes its
~ 800 micros according the a analyzer looking at points triggered in
run1() and donrun(). Could this be a configuration problem with the
timer/interrupt that generates the jiffies?
run1();
delaytime = 3280;
set_current_state(TASK_UNINTERRUPTIBLE) ;
schedule_timeout(usecs_to_jiffies(delaytime)); //1HZ = 1 second
1/1000 second = 1 milli
dontrun();
^ permalink raw reply
* Re: Timers on mpc8248 etc...
From: Scott Wood @ 2007-11-28 23:43 UTC (permalink / raw)
To: Alan Bennett; +Cc: linuxppc-dev
In-Reply-To: <bfa0697f0711281541l31225d59ne78c8fe40286052e@mail.gmail.com>
Alan Bennett wrote:
> I've got a routine that needs to delay for X microseconds, this is a
> must. The command after schedule_timeout must has to wait for the HW
> to complete a task that takes X microseconds.
>
> I would think that one way to do this is with a simple
> schedule_timeout. But in the example below, the time that passes from
> run1() to dontrun() is far less than 3.2 msecs. Infact, sometimes its
> ~ 800 micros according the a analyzer looking at points triggered in
> run1() and donrun(). Could this be a configuration problem with the
> timer/interrupt that generates the jiffies?
Are you sure the timebase frequency is set correctly in the device tree?
-Scott
^ permalink raw reply
* Re: MPC5200 I2C and 2.6 kernel
From: Jon Smirl @ 2007-11-28 23:54 UTC (permalink / raw)
To: Wolfgang Denk; +Cc: Linuxppc-dev
In-Reply-To: <20071128202245.90051247C1@gemini.denx.de>
On 11/28/07, Wolfgang Denk <wd@denx.de> wrote:
> In message <474BEC4F.3080800@sympatec.com> you wrote:
> >
> > Regardless what I'm doing in the 2.6 kernel configuration I can't get
> > this RTC running (I activated RTC support and the driver for the M41T00
> > in the configuration).
> > hwclock --debug tells me:
You have to add the i2c device to this table in arch/powerpc/sysdev/fsl_soc.c
static struct i2c_driver_device i2c_devices[] __initdata = {
{"ricoh,rs5c372a", "rtc-rs5c372", "rs5c372a",},
{"ricoh,rs5c372b", "rtc-rs5c372", "rs5c372b",},
{"ricoh,rv5c386", "rtc-rs5c372", "rv5c386",},
{"ricoh,rv5c387a", "rtc-rs5c372", "rv5c387a",},
{"dallas,ds1307", "rtc-ds1307", "ds1307",},
{"dallas,ds1337", "rtc-ds1307", "ds1337",},
{"dallas,ds1338", "rtc-ds1307", "ds1338",},
{"dallas,ds1339", "rtc-ds1307", "ds1339",},
{"dallas,ds1340", "rtc-ds1307", "ds1340",},
{"stm,m41t00", "rtc-ds1307", "m41t00"},
{"dallas,ds1374", "rtc-ds1374", "rtc-ds1374",},
};
Then make a device tree node for it with the address.
i2c@3d40 {
compatible = "mpc5200b-i2c","mpc5200-i2c","fsl-i2c";
reg = <3d40 40>;
interrupts = <2 10 0>;
interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
rtc@51 {
compatible = "epson,rtc8564";
reg = <51>;
};
};
The device will be named /dev/rtc0. A more update to date version of
hwclock will find it or you can make a symlink from rtc to rtc0.
When it works right:
rtc-pcf8563 1-0051: rtc core: registered rtc-pcf8563 as rtc0
rtc-pcf8563 1-0051: setting system clock to 2007-11-28 16:53:12 UTC (1196268792)
I have a pending series of patches that removes this table and moves
the aliasing into the i2c drivers. It is waiting for a core change to
go into the i2c subsystem.
> > hwclock: Open of /dev/rtc failed, errno=19: No such device.
>
> Well... did you check how your /dev/rtc is set up? It used to be a
> misc device with MAJ=10 MIN=135 in old kernel versions, but now it's
> MAJ=254 MIN=4, i. e. it should look like this:
>
> crw-r--r-- 1 root root 254, 0 Jun 22 18:30 /dev/rtc
>
>
> Best regards,
>
> Wolfgang Denk
>
> --
> DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
> For every complex problem, there is a solution that is simple, neat,
> and wrong. -- H. L. Mencken
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
>
--
Jon Smirl
jonsmirl@gmail.com
^ permalink raw reply
* Re: PPC upstream kernel ignored DABR bug
From: Arnd Bergmann @ 2007-11-29 0:13 UTC (permalink / raw)
To: Geoff Levand; +Cc: linuxppc-dev, Paul Mackerras, Roland McGrath, Jan Kratochvil
In-Reply-To: <474DF2D8.9010407@am.sony.com>
On Wednesday 28 November 2007 23:59:36 Geoff Levand wrote:
> > This sounds like a bug recently reported by Uli Weigand. BenH
> > said he'd take a look, but it probably fell under the table.
> > The problem found by Uli is that on certain processors (Cell/B.E.
> > in his case), the DABRX register needs to be set in order for
> > the DABR to take effect.
>
> Just as a note, the PS3's lv1_set_dabr(), which we used for
> ppc_md.set_dabr sets up both the DABRX and DABR registers.
Yes, I know. I tried it on the PS3 first and couldn't reproduce
the bug he saw on the blade.
Arnd <><
^ permalink raw reply
* Re: [PATCH] MTD: pasemi_nand driver
From: Olof Johansson @ 2007-11-29 0:21 UTC (permalink / raw)
To: David Woodhouse; +Cc: linuxppc-dev, egor, linux-mtd
In-Reply-To: <1196289632.27384.0.camel@shinybook.infradead.org>
On Wed, Nov 28, 2007 at 10:40:32PM +0000, David Woodhouse wrote:
>
> On Wed, 2007-11-28 at 16:14 -0600, Olof Johansson wrote:
> > Plumbing for NAND connected via localbus on PA Semi PWRficient-based
> > boards.
>
> Any reason it lacks MODULE_DEVICE_TABLE() ?
>
> I note electra-ide lacks it too. So no autoload of either.
Nope, no good reason. I'll add one. Josh pointed out <stdfeedback.h>,
d.v.s of_platform.h as well so I have to repost with that too.
-Olof
^ permalink raw reply
* [PATCH v2] MTD: pasemi_nand driver
From: Olof Johansson @ 2007-11-29 0:37 UTC (permalink / raw)
To: dwmw2; +Cc: linuxppc-dev, egor, linux-mtd
In-Reply-To: <20071128221448.GA1144@lixom.net>
Plumbing for NAND connected via localbus on PA Semi PWRficient-based
boards.
From: Egor Martovetsky <egor@pasemi.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
---
Changes from original post:
* asm/of_platform.h -> linux/of_platform.h
* MODULE_DEVICE_TABLE()
drivers/mtd/nand/Kconfig | 6
drivers/mtd/nand/Makefile | 1
drivers/mtd/nand/pasemi_nand.c | 243 +++++++++++++++++++++++++++++++++
3 files changed, 250 insertions(+)
Index: 2.6.24/drivers/mtd/nand/Kconfig
===================================================================
--- 2.6.24.orig/drivers/mtd/nand/Kconfig
+++ 2.6.24/drivers/mtd/nand/Kconfig
@@ -283,6 +283,12 @@ config MTD_NAND_CM_X270
tristate "Support for NAND Flash on CM-X270 modules"
depends on MTD_NAND && MACH_ARMCORE
+config MTD_NAND_PASEMI
+ tristate "NAND support for PA Semi PWRficient"
+ depends on MTD_NAND && PPC_PASEMI
+ help
+ Enables support for NAND Flash interface on PA Semi PWRficient
+ based boards
config MTD_NAND_NANDSIM
tristate "Support for NAND Flash Simulator"
Index: 2.6.24/drivers/mtd/nand/Makefile
===================================================================
--- 2.6.24.orig/drivers/mtd/nand/Makefile
+++ 2.6.24/drivers/mtd/nand/Makefile
@@ -29,5 +29,6 @@ obj-$(CONFIG_MTD_NAND_CM_X270) += cmx27
obj-$(CONFIG_MTD_NAND_BASLER_EXCITE) += excite_nandflash.o
obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o
obj-$(CONFIG_MTD_ALAUDA) += alauda.o
+obj-$(CONFIG_MTD_NAND_PASEMI) += pasemi_nand.o
nand-objs := nand_base.o nand_bbt.o
Index: 2.6.24/drivers/mtd/nand/pasemi_nand.c
===================================================================
--- /dev/null
+++ 2.6.24/drivers/mtd/nand/pasemi_nand.c
@@ -0,0 +1,243 @@
+/*
+ * Copyright (C) 2006-2007 PA Semi, Inc
+ *
+ * Author: Egor Martovetsky <egor@pasemi.com>
+ * Maintained by: Olof Johansson <olof@lixom.net>
+ *
+ * Driver for the PWRficient onchip NAND flash interface
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#undef DEBUG
+
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/pci.h>
+
+#include <asm/io.h>
+
+#define LBICTRL_LPCCTL_NR 0x00004000
+#define CLE_PIN_CTL 15
+#define ALE_PIN_CTL 14
+
+static unsigned int lpcctl;
+static struct mtd_info *pasemi_nand_mtd;
+static const char driver_name[] = "pasemi-nand";
+
+static void pasemi_read_buf(struct mtd_info *mtd, u_char *buf, int len)
+{
+ struct nand_chip *chip = mtd->priv;
+
+ while (len > 0x800) {
+ memcpy_fromio(buf, chip->IO_ADDR_R, 0x800);
+ buf += 0x800;
+ len -= 0x800;
+ }
+ memcpy_fromio(buf, chip->IO_ADDR_R, len);
+}
+
+static void pasemi_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
+{
+ struct nand_chip *chip = mtd->priv;
+
+ while (len > 0x800) {
+ memcpy_toio(chip->IO_ADDR_R, buf, 0x800);
+ buf += 0x800;
+ len -= 0x800;
+ }
+ memcpy_toio(chip->IO_ADDR_R, buf, len);
+}
+
+static void pasemi_hwcontrol(struct mtd_info *mtd, int cmd,
+ unsigned int ctrl)
+{
+ struct nand_chip *chip = mtd->priv;
+
+ if (cmd == NAND_CMD_NONE)
+ return;
+
+ if (ctrl & NAND_CLE)
+ out_8(chip->IO_ADDR_W + (1 << CLE_PIN_CTL), cmd);
+ else
+ out_8(chip->IO_ADDR_W + (1 << ALE_PIN_CTL), cmd);
+
+ /* Push out posted writes */
+ eieio();
+ inl(lpcctl);
+}
+
+int pasemi_device_ready(struct mtd_info *mtd)
+{
+ return !!(inl(lpcctl) & LBICTRL_LPCCTL_NR);
+}
+
+static int __devinit pasemi_nand_probe(struct of_device *ofdev,
+ const struct of_device_id *match)
+{
+ struct pci_dev *pdev;
+ struct device_node *np = ofdev->node;
+ struct resource res;
+ struct nand_chip *chip;
+ int err = 0;
+
+ err = of_address_to_resource(np, 0, &res);
+
+ if (err)
+ return -EINVAL;
+
+ /* We only support one device at the moment */
+ if (pasemi_nand_mtd)
+ return -ENODEV;
+
+ pr_debug("pasemi_nand at %lx-%lx\n", res.start, res.end);
+
+ /* Allocate memory for MTD device structure and private data */
+ pasemi_nand_mtd = kzalloc(sizeof(struct mtd_info) +
+ sizeof(struct nand_chip), GFP_KERNEL);
+ if (!pasemi_nand_mtd) {
+ printk(KERN_WARNING
+ "Unable to allocate PASEMI NAND MTD device structure\n");
+ err = -ENOMEM;
+ goto out;
+ }
+
+ /* Get pointer to private data */
+ chip = (struct nand_chip *)&pasemi_nand_mtd[1];
+
+ /* Link the private data with the MTD structure */
+ pasemi_nand_mtd->priv = chip;
+ pasemi_nand_mtd->owner = THIS_MODULE;
+
+ chip->IO_ADDR_R = of_iomap(np, 0);
+ chip->IO_ADDR_W = chip->IO_ADDR_R;
+
+ if (!chip->IO_ADDR_R) {
+ err = -EIO;
+ goto out_mtd;
+ }
+
+ pdev = pci_get_device(PCI_VENDOR_ID_PASEMI, 0xa008, NULL);
+ if (!pdev) {
+ err = -ENODEV;
+ goto out_ior;
+ }
+
+ lpcctl = pci_resource_start(pdev, 0);
+
+ if (!request_region(lpcctl, 4, driver_name)) {
+ err = -EBUSY;
+ goto out_ior;
+ }
+
+ chip->cmd_ctrl = pasemi_hwcontrol;
+ chip->dev_ready = pasemi_device_ready;
+ chip->read_buf = pasemi_read_buf;
+ chip->write_buf = pasemi_write_buf;
+ chip->chip_delay = 0;
+ chip->ecc.mode = NAND_ECC_SOFT;
+
+ /* Enable the following for a flash based bad block table */
+ chip->options = NAND_USE_FLASH_BBT | NAND_NO_AUTOINCR;
+
+ /* Scan to find existance of the device */
+ if (nand_scan(pasemi_nand_mtd, 1)) {
+ err = -ENXIO;
+ goto out_lpc;
+ }
+
+ if (add_mtd_device(pasemi_nand_mtd)) {
+ printk(KERN_ERR "pasemi_nand: Unable to register MTD device\n");
+ err = -ENODEV;
+ goto out_lpc;
+ }
+
+ printk(KERN_INFO "PA Semi NAND flash at %08lx, control at I/O %x\n",
+ res.start, lpcctl);
+
+ return 0;
+
+ out_lpc:
+ release_region(lpcctl, 4);
+ out_ior:
+ iounmap(chip->IO_ADDR_R);
+ out_mtd:
+ kfree(pasemi_nand_mtd);
+ out:
+ return err;
+}
+
+static int __devexit pasemi_nand_remove(struct of_device *ofdev)
+{
+ struct nand_chip *chip;
+
+ if (!pasemi_nand_mtd)
+ return 0;
+
+ chip = pasemi_nand_mtd->priv;
+
+ /* Release resources, unregister device */
+ nand_release(pasemi_nand_mtd);
+
+ release_region(lpcctl, 4);
+
+ iounmap(chip->IO_ADDR_R);
+
+ /* Free the MTD device structure */
+ kfree(pasemi_nand_mtd);
+
+ pasemi_nand_mtd = NULL;
+
+ return 0;
+}
+
+static struct of_device_id pasemi_nand_match[] =
+{
+ {
+ .compatible = "pasemi,localbus-nand",
+ },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, pasemi_nand_match);
+
+static struct of_platform_driver pasemi_nand_driver =
+{
+ .name = (char*)driver_name,
+ .match_table = pasemi_nand_match,
+ .probe = pasemi_nand_probe,
+ .remove = pasemi_nand_remove,
+};
+
+static int __init pasemi_nand_init(void)
+{
+ return of_register_platform_driver(&pasemi_nand_driver);
+}
+module_init(pasemi_nand_init);
+
+static void __exit pasemi_nand_exit(void)
+{
+ of_unregister_platform_driver(&pasemi_nand_driver);
+}
+module_exit(pasemi_nand_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Egor Martovetsky <egor@pasemi.com>");
+MODULE_DESCRIPTION("NAND flash interface driver for PA Semi PWRficient");
^ permalink raw reply
* Re: 2.6.24-rc3-mm2 - Build Failure on powerpc timerfd() undeclared
From: Arnd Bergmann @ 2007-11-29 0:57 UTC (permalink / raw)
To: Andrew Morton
Cc: Michael Kerrisk, linux-kernel, Kamalesh Babulal, linuxppc-dev,
Paul Mackerras, Davide Libenzi, Balbir Singh
In-Reply-To: <20071128104345.9474025e.akpm@linux-foundation.org>
On Wednesday 28 November 2007 19:43:45 Andrew Morton wrote:
> > I guess all architectures except x86 are currently broken because they
> > reference the old sys_timerfd function.
>
> None of them were broken in my testing and I'm unsure why powerpc broke
> here.
PowerPC is unique in that it actually relies on the declarations
in include/{linux,asm}/syscalls.h to be present, because the
spu_syscall_table is generated from C code, not from assembly.
One reason why I did this was to be sure to find this exact
type of problem at compile-time, not at link time.
Arnd <><
^ permalink raw reply
* Re: [PATCH 1/2] powerpc: add hugepagesz boot-time parameter
From: Nish Aravamudan @ 2007-11-29 1:36 UTC (permalink / raw)
To: Randy Dunlap; +Cc: Linux Memory Management List, kniht, linuxppc-dev
In-Reply-To: <20071128132816.542fa4df.randy.dunlap@oracle.com>
On 11/28/07, Randy Dunlap <randy.dunlap@oracle.com> wrote:
> On Tue, 27 Nov 2007 23:03:10 -0600 Jon Tollefson wrote:
>
> > This patch adds the hugepagesz boot-time parameter for ppc64 that lets
> > you pick the size for your huge pages. The choices available are 64K
> > and 16M. It defaults to 16M (previously the only choice) if nothing or
> > an invalid choice is specified. Tested 64K huge pages with the
> > libhugetlbfs 1.2 release with its 'make func' and 'make stress' test
> > invocations.
> >
> > This patch requires the patch posted by Mel Gorman that adds
> > HUGETLB_PAGE_SIZE_VARIABLE; "[PATCH] Fix boot problem with iSeries
> > lacking hugepage support" on 2007-11-15.
> >
> > Signed-off-by: Jon Tollefson <kniht@linux.vnet.ibm.com>
> > ---
> >
> > Documentation/kernel-parameters.txt | 1
> > arch/powerpc/mm/hash_utils_64.c | 11 +--------
> > arch/powerpc/mm/hugetlbpage.c | 41 ++++++++++++++++++++++++++++++++++++
> > include/asm-powerpc/mmu-hash64.h | 1
> > mm/hugetlb.c | 1
> > 5 files changed, 46 insertions(+), 9 deletions(-)
> >
> > diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
> > index 33121d6..2fc1fb8 100644
> > --- a/Documentation/kernel-parameters.txt
> > +++ b/Documentation/kernel-parameters.txt
> > @@ -685,6 +685,7 @@ and is between 256 and 4096 characters. It is defined in the file
> > See Documentation/isdn/README.HiSax.
> >
> > hugepages= [HW,X86-32,IA-64] Maximal number of HugeTLB pages.
> > + hugepagesz= [HW,IA-64,PPC] The size of the HugeTLB pages.
>
> Any chance of spelling it as "hugepagesize" so that it's a little
> less cryptic and more difficult to typo as "hugepages"?
> (i.e., less confusion between them)
It already exists as hugepagesz= for IA64. Changing it to hugepagesize
would either make ppc be different than IA64, or require keeping both
so as to make IA64 setups continue working as before?
Thanks,
Nish
^ permalink raw reply
* Re: [PATCH 2/3] [libata] pata_of_platform: OF-Platform PATA device driver
From: Anton Vorontsov @ 2007-11-29 0:54 UTC (permalink / raw)
To: Sergei Shtylyov; +Cc: Olof Johansson, linuxppc-dev, Arnd Bergmann, linux-ide
In-Reply-To: <474D9327.9020305@ru.mvista.com>
On Wed, Nov 28, 2007 at 07:11:19PM +0300, Sergei Shtylyov wrote:
> Anton Vorontsov wrote:
>
> >>>>This driver nicely wraps around pata_platform library functions,
> >>>>and provides OF platform bus bindings to the PATA devices.
>
> >>>>+static struct of_device_id pata_of_platform_match[] = {
> >>>>+ { .compatible = "pata-platform", },
> >>>>+};
>
> >>>"pata-platform" really means nothing outside of linux. A more
> >>>generic label would be useful.
>
> > Agreed.
>
> Now you're quick to agree. :-)
I'm quick to change my mind either. ;-)
*BOOM*, I changed my mind.
> >>Maybe the name of the standards it supports? Could be
> >>"ata-4", "ata-5" and the like, or the exact transfer mode, like
> >>"pata-udma-5", "pata-pio-3", "sata-150", etc.
>
> > You're quite optimistic about pata_platform capabilities. ;-)
>
> Indeed. :-)
>
> > As far as I know it is [obviously] supports PIO modes only. And so
> > far I was able to get max 5.28 MB/s read transfers. Which looks like
> > ideal case for PIO1 (CF I'm testing on is 3.0, max. PIO4).
>
> Believe me, it's a great speed even for PIO4. Most systems only show 3+
> MiB/s in this mode according to hdparm.
>
> > I've modified pio_mask appropriately, plus I've tried to comment
> > out .set_mode = pata_platform_set_mode, and now it says:
>
> > ata5: PATA max PIO4 mmio cmd 0xf0000000 ctl 0xf000020c irq 24
> > ata5.00: CFA: TOSHIBA THNCF512MQG, 3.00, max PIO4
> > ata5.00: configured for PIO4
> > ata5.00: configured for PIO4
>
> > That looks good, but speed is the same. Oh well, it's another
> > matter.
>
> > Back to dts, I think pata-pio-X is good scheme. That way we can
> > pass pio_mask via device tree. Sounds reasonable?
>
> Grumble. Can't we pass this via some property other than "compatible"? I'm
> opposed to "ata-5" and the like in there as well cause it's not clear what
> information this would provide. Why people so love to make things complex WRT
> the "compatible" property -- instead of making the task of selecting a proper
> driver more simple, they tend to make it mode complex by trying to specify
> values that have quite little to do with the device's programming interface
> itself...
Ok, now I'm agree here. dts already specifying "fsl,mpc8349emitx-pata",
second compatible entry is okay to mean nothing outside Linux itself,
there are plenty of examples for such kind.
Remaining question: any preferred name for that property? pio-mode okay?
It's assuming that PIO6 capable bus supports PIO0 as well, thus no mask.
--
Anton Vorontsov
email: cbou@mail.ru
backup email: ya-cbou@yandex.ru
irc://irc.freenode.net/bd2
^ permalink raw reply
* [PATCH] [0/12] pasemi_mac updates for 2.6.25 + DMA channel management library
From: Olof Johansson @ 2007-11-29 2:54 UTC (permalink / raw)
To: jgarzik; +Cc: linuxppc-dev, netdev
Hi,
The following series contains driver updates for 2.6.25, together with a
couple of patches that introduces a library for abstracting DMA channel
allocation and access.
While the DMA stuff (patches 5 and 6) isn't really netdev material, the
driver updates depend on them, and it'd just be easier to merge them up
the netdev path.
The patches are:
1/12: pasemi_mac: RX/TX ring management cleanup
2/12: pasemi_mac: Remove SKB copy/recycle logic
3/12: pasemi_mac: Print warning when not attaching to a PHY
4/12: pasemi_mac: Don't enable RX/TX without a link (if possible)
5/12: pasemi_mac: Move register definitions to include/asm-powerpc
6/12: pasemi: DMA engine management library
7/12: pasemi_mac: Convert to new dma library
8/12: pasemi_mac: performance tweaks
9/12: pasemi_mac: Fix TX cleaning
10/12: pasemi_mac: Improve RX interrupt mitigation
l1/12: pasemi_mac: Software-based LRO support
12/12: pasemi_mac: SKB unmap optimization
-Olof
^ permalink raw reply
* [PATCH] [1/12] pasemi_mac: RX/TX ring management cleanup
From: Olof Johansson @ 2007-11-29 2:54 UTC (permalink / raw)
To: jgarzik; +Cc: linuxppc-dev, netdev
In-Reply-To: <20071129025410.GA17215@lixom.net>
pasemi_mac: RX/TX ring management cleanup
Prepare a bit for supporting multiple TX queues by cleaning up some
of the ring management and shuffle things around a bit.
Signed-off-by: Olof Johansson <olof@lixom.net>
---
drivers/net/pasemi_mac.c | 277 ++++++++++++++++++++++++-----------------------
drivers/net/pasemi_mac.h | 19 +--
2 files changed, 157 insertions(+), 139 deletions(-)
Index: k.org/drivers/net/pasemi_mac.c
===================================================================
--- k.org.orig/drivers/net/pasemi_mac.c
+++ k.org/drivers/net/pasemi_mac.c
@@ -68,11 +68,11 @@
NETIF_MSG_RX_ERR | \
NETIF_MSG_TX_ERR)
-#define TX_RING(mac, num) ((mac)->tx->ring[(num) & (TX_RING_SIZE-1)])
-#define TX_RING_INFO(mac, num) ((mac)->tx->ring_info[(num) & (TX_RING_SIZE-1)])
-#define RX_RING(mac, num) ((mac)->rx->ring[(num) & (RX_RING_SIZE-1)])
-#define RX_RING_INFO(mac, num) ((mac)->rx->ring_info[(num) & (RX_RING_SIZE-1)])
-#define RX_BUFF(mac, num) ((mac)->rx->buffers[(num) & (RX_RING_SIZE-1)])
+#define TX_DESC(tx, num) ((tx)->ring[(num) & (TX_RING_SIZE-1)])
+#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)])
+#define RX_DESC(rx, num) ((rx)->ring[(num) & (RX_RING_SIZE-1)])
+#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)])
+#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)])
#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \
& ((ring)->size - 1))
@@ -127,6 +127,16 @@ static void write_dma_reg(struct pasemi_
out_le32(mac->dma_regs+reg, val);
}
+static struct pasemi_mac_rxring *rx_ring(struct pasemi_mac *mac)
+{
+ return mac->rx;
+}
+
+static struct pasemi_mac_txring *tx_ring(struct pasemi_mac *mac)
+{
+ return mac->tx;
+}
+
static int pasemi_get_mac_addr(struct pasemi_mac *mac)
{
struct pci_dev *pdev = mac->pdev;
@@ -269,8 +279,8 @@ static int pasemi_mac_setup_rx_resources
ring->next_to_fill = 0;
ring->next_to_clean = 0;
- snprintf(ring->irq_name, sizeof(ring->irq_name),
- "%s rx", dev->name);
+ ring->status = &dma_status->rx_sta[mac->dma_rxch];
+ ring->mac = mac;
mac->rx = ring;
return 0;
@@ -278,7 +288,7 @@ static int pasemi_mac_setup_rx_resources
out_buffers:
dma_free_coherent(&mac->dma_pdev->dev,
RX_RING_SIZE * sizeof(u64),
- mac->rx->ring, mac->rx->dma);
+ rx_ring(mac)->ring, rx_ring(mac)->dma);
out_ring_desc:
kfree(ring->ring_info);
out_ring_info:
@@ -287,12 +297,11 @@ out_ring:
return -ENOMEM;
}
-
-static int pasemi_mac_setup_tx_resources(struct net_device *dev)
+static struct pasemi_mac_txring *
+pasemi_mac_setup_tx_resources(struct net_device *dev, int txch)
{
struct pasemi_mac *mac = netdev_priv(dev);
u32 val;
- int chan_id = mac->dma_txch;
struct pasemi_mac_txring *ring;
unsigned int cfg;
@@ -317,12 +326,12 @@ static int pasemi_mac_setup_tx_resources
memset(ring->ring, 0, TX_RING_SIZE * sizeof(u64));
- write_dma_reg(mac, PAS_DMA_TXCHAN_BASEL(chan_id),
+ write_dma_reg(mac, PAS_DMA_TXCHAN_BASEL(txch),
PAS_DMA_TXCHAN_BASEL_BRBL(ring->dma));
val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->dma >> 32);
val |= PAS_DMA_TXCHAN_BASEU_SIZ(TX_RING_SIZE >> 3);
- write_dma_reg(mac, PAS_DMA_TXCHAN_BASEU(chan_id), val);
+ write_dma_reg(mac, PAS_DMA_TXCHAN_BASEU(txch), val);
cfg = PAS_DMA_TXCHAN_CFG_TY_IFACE |
PAS_DMA_TXCHAN_CFG_TATTR(mac->dma_if) |
@@ -332,71 +341,70 @@ static int pasemi_mac_setup_tx_resources
if (translation_enabled())
cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR;
- write_dma_reg(mac, PAS_DMA_TXCHAN_CFG(chan_id), cfg);
+ write_dma_reg(mac, PAS_DMA_TXCHAN_CFG(txch), cfg);
ring->next_to_fill = 0;
ring->next_to_clean = 0;
+ ring->status = &dma_status->tx_sta[txch];
+ ring->chan = txch;
+ ring->mac = mac;
- snprintf(ring->irq_name, sizeof(ring->irq_name),
- "%s tx", dev->name);
- mac->tx = ring;
-
- return 0;
+ return ring;
out_ring_desc:
kfree(ring->ring_info);
out_ring_info:
kfree(ring);
out_ring:
- return -ENOMEM;
+ return NULL;
}
-static void pasemi_mac_free_tx_resources(struct net_device *dev)
+static void pasemi_mac_free_tx_resources(struct pasemi_mac *mac)
{
- struct pasemi_mac *mac = netdev_priv(dev);
+ struct pasemi_mac_txring *txring = tx_ring(mac);
unsigned int i, j;
struct pasemi_mac_buffer *info;
dma_addr_t dmas[MAX_SKB_FRAGS+1];
int freed;
int start, limit;
- start = mac->tx->next_to_clean;
- limit = mac->tx->next_to_fill;
+ start = txring->next_to_clean;
+ limit = txring->next_to_fill;
/* Compensate for when fill has wrapped and clean has not */
if (start > limit)
limit += TX_RING_SIZE;
for (i = start; i < limit; i += freed) {
- info = &TX_RING_INFO(mac, i+1);
+ info = &txring->ring_info[(i+1) & (TX_RING_SIZE-1)];
if (info->dma && info->skb) {
for (j = 0; j <= skb_shinfo(info->skb)->nr_frags; j++)
- dmas[j] = TX_RING_INFO(mac, i+1+j).dma;
+ dmas[j] = txring->ring_info[(i+1+j) &
+ (TX_RING_SIZE-1)].dma;
freed = pasemi_mac_unmap_tx_skb(mac, info->skb, dmas);
} else
freed = 2;
}
for (i = 0; i < TX_RING_SIZE; i++)
- TX_RING(mac, i) = 0;
+ txring->ring[i] = 0;
dma_free_coherent(&mac->dma_pdev->dev,
TX_RING_SIZE * sizeof(u64),
- mac->tx->ring, mac->tx->dma);
+ txring->ring, txring->dma);
- kfree(mac->tx->ring_info);
- kfree(mac->tx);
- mac->tx = NULL;
+ kfree(txring->ring_info);
+ kfree(txring);
}
-static void pasemi_mac_free_rx_resources(struct net_device *dev)
+static void pasemi_mac_free_rx_resources(struct pasemi_mac *mac)
{
- struct pasemi_mac *mac = netdev_priv(dev);
+ struct pasemi_mac_rxring *rx = rx_ring(mac);
unsigned int i;
struct pasemi_mac_buffer *info;
for (i = 0; i < RX_RING_SIZE; i++) {
- info = &RX_RING_INFO(mac, i);
+ info = &RX_DESC_INFO(rx, i);
if (info->skb && info->dma) {
pci_unmap_single(mac->dma_pdev,
info->dma,
@@ -409,32 +417,33 @@ static void pasemi_mac_free_rx_resources
}
for (i = 0; i < RX_RING_SIZE; i++)
- RX_RING(mac, i) = 0;
+ RX_DESC(rx, i) = 0;
dma_free_coherent(&mac->dma_pdev->dev,
RX_RING_SIZE * sizeof(u64),
- mac->rx->ring, mac->rx->dma);
+ rx_ring(mac)->ring, rx_ring(mac)->dma);
dma_free_coherent(&mac->dma_pdev->dev, RX_RING_SIZE * sizeof(u64),
- mac->rx->buffers, mac->rx->buf_dma);
+ rx_ring(mac)->buffers, rx_ring(mac)->buf_dma);
- kfree(mac->rx->ring_info);
- kfree(mac->rx);
+ kfree(rx_ring(mac)->ring_info);
+ kfree(rx_ring(mac));
mac->rx = NULL;
}
static void pasemi_mac_replenish_rx_ring(struct net_device *dev, int limit)
{
struct pasemi_mac *mac = netdev_priv(dev);
+ struct pasemi_mac_rxring *rx = rx_ring(mac);
int fill, count;
if (limit <= 0)
return;
- fill = mac->rx->next_to_fill;
+ fill = rx_ring(mac)->next_to_fill;
for (count = 0; count < limit; count++) {
- struct pasemi_mac_buffer *info = &RX_RING_INFO(mac, fill);
- u64 *buff = &RX_BUFF(mac, fill);
+ struct pasemi_mac_buffer *info = &RX_DESC_INFO(rx, fill);
+ u64 *buff = &RX_BUFF(rx, fill);
struct sk_buff *skb;
dma_addr_t dma;
@@ -471,7 +480,7 @@ static void pasemi_mac_replenish_rx_ring
write_dma_reg(mac, PAS_DMA_RXINT_INCR(mac->dma_if), count);
- mac->rx->next_to_fill = (mac->rx->next_to_fill + count) &
+ rx_ring(mac)->next_to_fill = (rx_ring(mac)->next_to_fill + count) &
(RX_RING_SIZE - 1);
}
@@ -482,7 +491,7 @@ static void pasemi_mac_restart_rx_intr(s
* ack the packet count interrupt we got in rx_intr.
*/
- pcnt = *mac->rx_status & PAS_STATUS_PCNT_M;
+ pcnt = *rx_ring(mac)->status & PAS_STATUS_PCNT_M;
reg = PAS_IOB_DMA_RXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_RXCH_RESET_PINTC;
@@ -494,11 +503,11 @@ static void pasemi_mac_restart_tx_intr(s
unsigned int reg, pcnt;
/* Re-enable packet count interrupts */
- pcnt = *mac->tx_status & PAS_STATUS_PCNT_M;
+ pcnt = *tx_ring(mac)->status & PAS_STATUS_PCNT_M;
reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC;
- write_iob_reg(mac, PAS_IOB_DMA_TXCH_RESET(mac->dma_txch), reg);
+ write_iob_reg(mac, PAS_IOB_DMA_TXCH_RESET(tx_ring(mac)->chan), reg);
}
@@ -513,7 +522,7 @@ static inline void pasemi_mac_rx_error(s
ccmdsta = read_dma_reg(mac, PAS_DMA_RXCHAN_CCMDSTA(mac->dma_rxch));
printk(KERN_ERR "pasemi_mac: rx error. macrx %016lx, rx status %lx\n",
- macrx, *mac->rx_status);
+ macrx, *rx_ring(mac)->status);
printk(KERN_ERR "pasemi_mac: rcmdsta %08x ccmdsta %08x\n",
rcmdsta, ccmdsta);
@@ -529,13 +538,14 @@ static inline void pasemi_mac_tx_error(s
cmdsta = read_dma_reg(mac, PAS_DMA_TXCHAN_TCMDSTA(mac->dma_txch));
printk(KERN_ERR "pasemi_mac: tx error. mactx 0x%016lx, "\
- "tx status 0x%016lx\n", mactx, *mac->tx_status);
+ "tx status 0x%016lx\n", mactx, *tx_ring(mac)->status);
printk(KERN_ERR "pasemi_mac: tcmdsta 0x%08x\n", cmdsta);
}
-static int pasemi_mac_clean_rx(struct pasemi_mac *mac, int limit)
+static int pasemi_mac_clean_rx(struct pasemi_mac_rxring *rx, int limit)
{
+ struct pasemi_mac *mac = rx->mac;
unsigned int n;
int count;
struct pasemi_mac_buffer *info;
@@ -546,17 +556,17 @@ static int pasemi_mac_clean_rx(struct pa
int buf_index;
u64 eval;
- spin_lock(&mac->rx->lock);
+ spin_lock(&rx->lock);
- n = mac->rx->next_to_clean;
+ n = rx->next_to_clean;
- prefetch(&RX_RING(mac, n));
+ prefetch(&RX_DESC(rx, n));
for (count = 0; count < limit; count++) {
- macrx = RX_RING(mac, n);
+ macrx = RX_DESC(rx, n);
if ((macrx & XCT_MACRX_E) ||
- (*mac->rx_status & PAS_STATUS_ERROR))
+ (*rx_ring(mac)->status & PAS_STATUS_ERROR))
pasemi_mac_rx_error(mac, macrx);
if (!(macrx & XCT_MACRX_O))
@@ -566,12 +576,12 @@ static int pasemi_mac_clean_rx(struct pa
BUG_ON(!(macrx & XCT_MACRX_RR_8BRES));
- eval = (RX_RING(mac, n+1) & XCT_RXRES_8B_EVAL_M) >>
+ eval = (RX_DESC(rx, n+1) & XCT_RXRES_8B_EVAL_M) >>
XCT_RXRES_8B_EVAL_S;
buf_index = eval-1;
- dma = (RX_RING(mac, n+2) & XCT_PTR_ADDR_M);
- info = &RX_RING_INFO(mac, buf_index);
+ dma = (RX_DESC(rx, n+2) & XCT_PTR_ADDR_M);
+ info = &RX_DESC_INFO(rx, buf_index);
skb = info->skb;
@@ -624,13 +634,13 @@ static int pasemi_mac_clean_rx(struct pa
netif_receive_skb(skb);
next:
- RX_RING(mac, n) = 0;
- RX_RING(mac, n+1) = 0;
+ RX_DESC(rx, n) = 0;
+ RX_DESC(rx, n+1) = 0;
/* Need to zero it out since hardware doesn't, since the
* replenish loop uses it to tell when it's done.
*/
- RX_BUFF(mac, buf_index) = 0;
+ RX_BUFF(rx, buf_index) = 0;
n += 4;
}
@@ -641,7 +651,7 @@ next:
n &= (RX_RING_SIZE-1);
}
- mac->rx->next_to_clean = n;
+ rx_ring(mac)->next_to_clean = n;
/* Increase is in number of 16-byte entries, and since each descriptor
* with an 8BRES takes up 3x8 bytes (padded to 4x8), increase with
@@ -651,7 +661,7 @@ next:
pasemi_mac_replenish_rx_ring(mac->netdev, count);
- spin_unlock(&mac->rx->lock);
+ spin_unlock(&rx_ring(mac)->lock);
return count;
}
@@ -659,8 +669,9 @@ next:
/* Can't make this too large or we blow the kernel stack limits */
#define TX_CLEAN_BATCHSIZE (128/MAX_SKB_FRAGS)
-static int pasemi_mac_clean_tx(struct pasemi_mac *mac)
+static int pasemi_mac_clean_tx(struct pasemi_mac_txring *txring)
{
+ struct pasemi_mac *mac = txring->mac;
int i, j;
unsigned int start, descr_count, buf_count, batch_limit;
unsigned int ring_limit;
@@ -672,10 +683,10 @@ static int pasemi_mac_clean_tx(struct pa
total_count = 0;
batch_limit = TX_CLEAN_BATCHSIZE;
restart:
- spin_lock_irqsave(&mac->tx->lock, flags);
+ spin_lock_irqsave(&txring->lock, flags);
- start = mac->tx->next_to_clean;
- ring_limit = mac->tx->next_to_fill;
+ start = txring->next_to_clean;
+ ring_limit = txring->next_to_fill;
/* Compensate for when fill has wrapped but clean has not */
if (start > ring_limit)
@@ -687,26 +698,26 @@ restart:
for (i = start;
descr_count < batch_limit && i < ring_limit;
i += buf_count) {
- u64 mactx = TX_RING(mac, i);
+ u64 mactx = TX_DESC(txring, i);
struct sk_buff *skb;
if ((mactx & XCT_MACTX_E) ||
- (*mac->tx_status & PAS_STATUS_ERROR))
+ (*tx_ring(mac)->status & PAS_STATUS_ERROR))
pasemi_mac_tx_error(mac, mactx);
if (unlikely(mactx & XCT_MACTX_O))
/* Not yet transmitted */
break;
- skb = TX_RING_INFO(mac, i+1).skb;
+ skb = TX_DESC_INFO(txring, i+1).skb;
skbs[descr_count] = skb;
buf_count = 2 + skb_shinfo(skb)->nr_frags;
for (j = 0; j <= skb_shinfo(skb)->nr_frags; j++)
- dmas[descr_count][j] = TX_RING_INFO(mac, i+1+j).dma;
+ dmas[descr_count][j] = TX_DESC_INFO(txring, i+1+j).dma;
- TX_RING(mac, i) = 0;
- TX_RING(mac, i+1) = 0;
+ TX_DESC(txring, i) = 0;
+ TX_DESC(txring, i+1) = 0;
/* Since we always fill with an even number of entries, make
* sure we skip any unused one at the end as well.
@@ -715,9 +726,9 @@ restart:
buf_count++;
descr_count++;
}
- mac->tx->next_to_clean = i & (TX_RING_SIZE-1);
+ txring->next_to_clean = i & (TX_RING_SIZE-1);
- spin_unlock_irqrestore(&mac->tx->lock, flags);
+ spin_unlock_irqrestore(&txring->lock, flags);
netif_wake_queue(mac->netdev);
for (i = 0; i < descr_count; i++)
@@ -739,7 +750,7 @@ static irqreturn_t pasemi_mac_rx_intr(in
struct pasemi_mac *mac = netdev_priv(dev);
unsigned int reg;
- if (!(*mac->rx_status & PAS_STATUS_CAUSE_M))
+ if (!(*rx_ring(mac)->status & PAS_STATUS_CAUSE_M))
return IRQ_NONE;
/* Don't reset packet count so it won't fire again but clear
@@ -747,11 +758,11 @@ static irqreturn_t pasemi_mac_rx_intr(in
*/
reg = 0;
- if (*mac->rx_status & PAS_STATUS_SOFT)
+ if (*rx_ring(mac)->status & PAS_STATUS_SOFT)
reg |= PAS_IOB_DMA_RXCH_RESET_SINTC;
- if (*mac->rx_status & PAS_STATUS_ERROR)
+ if (*rx_ring(mac)->status & PAS_STATUS_ERROR)
reg |= PAS_IOB_DMA_RXCH_RESET_DINTC;
- if (*mac->rx_status & PAS_STATUS_TIMER)
+ if (*rx_ring(mac)->status & PAS_STATUS_TIMER)
reg |= PAS_IOB_DMA_RXCH_RESET_TINTC;
netif_rx_schedule(dev, &mac->napi);
@@ -763,25 +774,25 @@ static irqreturn_t pasemi_mac_rx_intr(in
static irqreturn_t pasemi_mac_tx_intr(int irq, void *data)
{
- struct net_device *dev = data;
- struct pasemi_mac *mac = netdev_priv(dev);
+ struct pasemi_mac_txring *txring = data;
+ struct pasemi_mac *mac = txring->mac;
unsigned int reg, pcnt;
- if (!(*mac->tx_status & PAS_STATUS_CAUSE_M))
+ if (!(*txring->status & PAS_STATUS_CAUSE_M))
return IRQ_NONE;
- pasemi_mac_clean_tx(mac);
+ pasemi_mac_clean_tx(txring);
- pcnt = *mac->tx_status & PAS_STATUS_PCNT_M;
+ pcnt = *txring->status & PAS_STATUS_PCNT_M;
reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC;
- if (*mac->tx_status & PAS_STATUS_SOFT)
+ if (*txring->status & PAS_STATUS_SOFT)
reg |= PAS_IOB_DMA_TXCH_RESET_SINTC;
- if (*mac->tx_status & PAS_STATUS_ERROR)
+ if (*txring->status & PAS_STATUS_ERROR)
reg |= PAS_IOB_DMA_TXCH_RESET_DINTC;
- write_iob_reg(mac, PAS_IOB_DMA_TXCH_RESET(mac->dma_txch), reg);
+ write_iob_reg(mac, PAS_IOB_DMA_TXCH_RESET(txring->chan), reg);
return IRQ_HANDLED;
}
@@ -919,10 +930,6 @@ static int pasemi_mac_open(struct net_de
write_iob_reg(mac, PAS_IOB_DMA_TXCH_CFG(mac->dma_txch),
PAS_IOB_DMA_TXCH_CFG_CNTTH(128));
- /* Clear out any residual packet count state from firmware */
- pasemi_mac_restart_rx_intr(mac);
- pasemi_mac_restart_tx_intr(mac);
-
/* 0xffffff is max value, about 16ms */
write_iob_reg(mac, PAS_IOB_DMA_COM_TIMEOUTCFG,
PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(0xffffff));
@@ -931,9 +938,10 @@ static int pasemi_mac_open(struct net_de
if (ret)
goto out_rx_resources;
- ret = pasemi_mac_setup_tx_resources(dev);
- if (ret)
- goto out_tx_resources;
+ mac->tx = pasemi_mac_setup_tx_resources(dev, mac->dma_txch);
+
+ if (!mac->tx)
+ goto out_tx_ring;
write_mac_reg(mac, PAS_MAC_IPC_CHNL,
PAS_MAC_IPC_CHNL_DCHNO(mac->dma_rxch) |
@@ -967,6 +975,10 @@ static int pasemi_mac_open(struct net_de
write_dma_reg(mac, PAS_DMA_RXCHAN_INCR(mac->dma_rxch), RX_RING_SIZE>>1);
+ /* Clear out any residual packet count state from firmware */
+ pasemi_mac_restart_rx_intr(mac);
+ pasemi_mac_restart_tx_intr(mac);
+
flags = PAS_MAC_CFG_PCFG_S1 | PAS_MAC_CFG_PCFG_PE |
PAS_MAC_CFG_PCFG_PR | PAS_MAC_CFG_PCFG_CE;
@@ -997,18 +1009,25 @@ static int pasemi_mac_open(struct net_de
base_irq = virq_to_hw(mac->dma_pdev->irq);
mac->tx_irq = irq_create_mapping(NULL, base_irq + mac->dma_txch);
- mac->rx_irq = irq_create_mapping(NULL, base_irq + 20 + mac->dma_txch);
+
+ snprintf(mac->tx_irq_name, sizeof(mac->tx_irq_name), "%s tx",
+ dev->name);
ret = request_irq(mac->tx_irq, &pasemi_mac_tx_intr, IRQF_DISABLED,
- mac->tx->irq_name, dev);
+ mac->tx_irq_name, mac->tx);
if (ret) {
dev_err(&mac->pdev->dev, "request_irq of irq %d failed: %d\n",
base_irq + mac->dma_txch, ret);
goto out_tx_int;
}
+ mac->rx_irq = irq_create_mapping(NULL, base_irq + 20 + mac->dma_rxch);
+
+ snprintf(mac->rx_irq_name, sizeof(mac->rx_irq_name), "%s rx",
+ dev->name);
+
ret = request_irq(mac->rx_irq, &pasemi_mac_rx_intr, IRQF_DISABLED,
- mac->rx->irq_name, dev);
+ mac->rx_irq_name, dev);
if (ret) {
dev_err(&mac->pdev->dev, "request_irq of irq %d failed: %d\n",
base_irq + 20 + mac->dma_rxch, ret);
@@ -1021,13 +1040,14 @@ static int pasemi_mac_open(struct net_de
return 0;
out_rx_int:
- free_irq(mac->tx_irq, dev);
+ free_irq(mac->tx_irq, mac->tx);
out_tx_int:
napi_disable(&mac->napi);
netif_stop_queue(dev);
- pasemi_mac_free_tx_resources(dev);
-out_tx_resources:
- pasemi_mac_free_rx_resources(dev);
+out_tx_ring:
+ if (mac->tx)
+ pasemi_mac_free_tx_resources(mac);
+ pasemi_mac_free_rx_resources(mac);
out_rx_resources:
return ret;
@@ -1063,20 +1083,21 @@ static int pasemi_mac_close(struct net_d
printk(KERN_DEBUG "pasemi_mac: ccmdsta error: 0x%08x\n", sta);
sta = read_dma_reg(mac, PAS_DMA_TXCHAN_TCMDSTA(mac->dma_txch));
- if (sta & (PAS_DMA_TXCHAN_TCMDSTA_SZ |
- PAS_DMA_TXCHAN_TCMDSTA_DB |
- PAS_DMA_TXCHAN_TCMDSTA_DE |
- PAS_DMA_TXCHAN_TCMDSTA_DA))
+ if (sta & (PAS_DMA_TXCHAN_TCMDSTA_SZ | PAS_DMA_TXCHAN_TCMDSTA_DB |
+ PAS_DMA_TXCHAN_TCMDSTA_DE | PAS_DMA_TXCHAN_TCMDSTA_DA))
printk(KERN_DEBUG "pasemi_mac: tcmdsta error: 0x%08x\n", sta);
/* Clean out any pending buffers */
- pasemi_mac_clean_tx(mac);
- pasemi_mac_clean_rx(mac, RX_RING_SIZE);
+ pasemi_mac_clean_tx(tx_ring(mac));
+ pasemi_mac_clean_rx(rx_ring(mac), RX_RING_SIZE);
/* Disable interface */
- write_dma_reg(mac, PAS_DMA_TXCHAN_TCMDSTA(mac->dma_txch), PAS_DMA_TXCHAN_TCMDSTA_ST);
- write_dma_reg(mac, PAS_DMA_RXINT_RCMDSTA(mac->dma_if), PAS_DMA_RXINT_RCMDSTA_ST);
- write_dma_reg(mac, PAS_DMA_RXCHAN_CCMDSTA(mac->dma_rxch), PAS_DMA_RXCHAN_CCMDSTA_ST);
+ write_dma_reg(mac, PAS_DMA_TXCHAN_TCMDSTA(mac->dma_txch),
+ PAS_DMA_TXCHAN_TCMDSTA_ST);
+ write_dma_reg(mac, PAS_DMA_RXINT_RCMDSTA(mac->dma_if),
+ PAS_DMA_RXINT_RCMDSTA_ST);
+ write_dma_reg(mac, PAS_DMA_RXCHAN_CCMDSTA(mac->dma_rxch),
+ PAS_DMA_RXCHAN_CCMDSTA_ST);
for (retries = 0; retries < MAX_RETRIES; retries++) {
sta = read_dma_reg(mac, PAS_DMA_TXCHAN_TCMDSTA(mac->dma_txch));
@@ -1086,7 +1107,8 @@ static int pasemi_mac_close(struct net_d
}
if (sta & PAS_DMA_TXCHAN_TCMDSTA_ACT)
- dev_err(&mac->dma_pdev->dev, "Failed to stop tx channel\n");
+ dev_err(&mac->dma_pdev->dev, "Failed to stop tx channel %d\n",
+ mac->dma_txch);
for (retries = 0; retries < MAX_RETRIES; retries++) {
sta = read_dma_reg(mac, PAS_DMA_RXCHAN_CCMDSTA(mac->dma_rxch));
@@ -1116,12 +1138,12 @@ static int pasemi_mac_close(struct net_d
write_dma_reg(mac, PAS_DMA_RXCHAN_CCMDSTA(mac->dma_rxch), 0);
write_dma_reg(mac, PAS_DMA_RXINT_RCMDSTA(mac->dma_if), 0);
- free_irq(mac->tx_irq, dev);
- free_irq(mac->rx_irq, dev);
+ free_irq(mac->tx_irq, mac->tx);
+ free_irq(mac->rx_irq, mac->rx);
/* Free resources */
- pasemi_mac_free_rx_resources(dev);
- pasemi_mac_free_tx_resources(dev);
+ pasemi_mac_free_rx_resources(mac);
+ pasemi_mac_free_tx_resources(mac);
return 0;
}
@@ -1178,7 +1200,7 @@ static int pasemi_mac_start_tx(struct sk
mactx = dflags | XCT_MACTX_LLEN(skb->len);
- txring = mac->tx;
+ txring = tx_ring(mac);
spin_lock_irqsave(&txring->lock, flags);
@@ -1192,13 +1214,13 @@ static int pasemi_mac_start_tx(struct sk
goto out_err;
}
- TX_RING(mac, txring->next_to_fill) = mactx;
+ TX_DESC(txring, txring->next_to_fill) = mactx;
txring->next_to_fill++;
- TX_RING_INFO(mac, txring->next_to_fill).skb = skb;
+ TX_DESC_INFO(txring, txring->next_to_fill).skb = skb;
for (i = 0; i <= nfrags; i++) {
- TX_RING(mac, txring->next_to_fill+i) =
- XCT_PTR_LEN(map_size[i]) | XCT_PTR_ADDR(map[i]);
- TX_RING_INFO(mac, txring->next_to_fill+i).dma = map[i];
+ TX_DESC(txring, txring->next_to_fill+i) =
+ XCT_PTR_LEN(map_size[i]) | XCT_PTR_ADDR(map[i]);
+ TX_DESC_INFO(txring, txring->next_to_fill+i).dma = map[i];
}
/* We have to add an even number of 8-byte entries to the ring
@@ -1216,7 +1238,7 @@ static int pasemi_mac_start_tx(struct sk
spin_unlock_irqrestore(&txring->lock, flags);
- write_dma_reg(mac, PAS_DMA_TXCHAN_INCR(mac->dma_txch), (nfrags+2) >> 1);
+ write_dma_reg(mac, PAS_DMA_TXCHAN_INCR(txring->chan), (nfrags+2) >> 1);
return NETDEV_TX_OK;
@@ -1253,8 +1275,8 @@ static int pasemi_mac_poll(struct napi_s
struct net_device *dev = mac->netdev;
int pkts;
- pasemi_mac_clean_tx(mac);
- pkts = pasemi_mac_clean_rx(mac, budget);
+ pasemi_mac_clean_tx(tx_ring(mac));
+ pkts = pasemi_mac_clean_rx(rx_ring(mac), budget);
if (pkts < budget) {
/* all done, no more packets present */
netif_rx_complete(dev, napi);
@@ -1405,9 +1427,6 @@ pasemi_mac_probe(struct pci_dev *pdev, c
if (err)
goto out;
- mac->rx_status = &dma_status->rx_sta[mac->dma_rxch];
- mac->tx_status = &dma_status->tx_sta[mac->dma_txch];
-
mac->msg_enable = netif_msg_init(debug, DEFAULT_MSG_ENABLE);
/* Enable most messages by default */
@@ -1420,11 +1439,9 @@ pasemi_mac_probe(struct pci_dev *pdev, c
err);
goto out;
} else if netif_msg_probe(mac)
- printk(KERN_INFO "%s: PA Semi %s: intf %d, txch %d, rxch %d, "
- "hw addr %s\n",
+ printk(KERN_INFO "%s: PA Semi %s: intf %d, hw addr %s\n",
dev->name, mac->type == MAC_TYPE_GMAC ? "GMAC" : "XAUI",
- mac->dma_if, mac->dma_txch, mac->dma_rxch,
- print_mac(mac_buf, dev->dev_addr));
+ mac->dma_if, print_mac(mac_buf, dev->dev_addr));
return err;
Index: k.org/drivers/net/pasemi_mac.h
===================================================================
--- k.org.orig/drivers/net/pasemi_mac.h
+++ k.org/drivers/net/pasemi_mac.h
@@ -28,17 +28,20 @@
struct pasemi_mac_txring {
spinlock_t lock;
+ u64 *status; /* Ptr to cacheable status area */
u64 *ring;
dma_addr_t dma;
unsigned int size;
unsigned int next_to_fill;
unsigned int next_to_clean;
struct pasemi_mac_buffer *ring_info;
- char irq_name[10]; /* "eth%d tx" */
+ int chan;
+ struct pasemi_mac *mac; /* Needed in intr handler */
};
struct pasemi_mac_rxring {
spinlock_t lock;
+ u64 *status; /* Ptr to cacheable status area */
u64 *ring; /* RX channel descriptor ring */
dma_addr_t dma;
u64 *buffers; /* RX interface buffer ring */
@@ -47,7 +50,7 @@ struct pasemi_mac_rxring {
unsigned int next_to_fill;
unsigned int next_to_clean;
struct pasemi_mac_buffer *ring_info;
- char irq_name[10]; /* "eth%d rx" */
+ struct pasemi_mac *mac; /* Needed in intr handler */
};
struct pasemi_mac {
@@ -61,16 +64,12 @@ struct pasemi_mac {
struct phy_device *phydev;
struct napi_struct napi;
- /* Pointer to the cacheable per-channel status registers */
- u64 *rx_status;
- u64 *tx_status;
-
u8 type;
#define MAC_TYPE_GMAC 1
#define MAC_TYPE_XAUI 2
u32 dma_txch;
- u32 dma_if;
u32 dma_rxch;
+ u32 dma_if;
u8 mac_addr[6];
@@ -78,8 +77,10 @@ struct pasemi_mac {
struct pasemi_mac_txring *tx;
struct pasemi_mac_rxring *rx;
- unsigned long tx_irq;
- unsigned long rx_irq;
+ unsigned int tx_irq;
+ unsigned int rx_irq;
+ char tx_irq_name[10]; /* "eth%d tx" */
+ char rx_irq_name[10]; /* "eth%d rx" */
int link;
int speed;
int duplex;
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