* [PATCH 2.6.11] ppc32: update Radstone ppc7d platform
@ 2005-03-15 23:05 Mark A. Greer
2005-03-16 6:50 ` Andrew Morton
0 siblings, 1 reply; 3+ messages in thread
From: Mark A. Greer @ 2005-03-15 23:05 UTC (permalink / raw)
To: akpm; +Cc: Embedded PPC Linux list
[-- Attachment #1: Type: text/plain, Size: 407 bytes --]
ppc32: Radstone PPC7D platform update
- Recent mv643xx #define name changes broke the PPC7D platform
compile. Fixed by this patch.
- Change default platform config to add mv643xx_eth and mv64xxx-i2c
config options.
- Add i2c platform data and update to cope with recent platform device
name change.
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
--
[-- Attachment #2: ppc7d-2.patch --]
[-- Type: text/plain, Size: 10252 bytes --]
Index: linux-2.6/arch/ppc/platforms/radstone_ppc7d.c
===================================================================
--- linux-2.6.orig/arch/ppc/platforms/radstone_ppc7d.c 2005-03-15 14:44:43.000000000 +0000
+++ linux-2.6/arch/ppc/platforms/radstone_ppc7d.c 2005-03-15 22:17:56.000000000 +0000
@@ -669,6 +669,42 @@
}
#endif
+#if defined(CONFIG_I2C_MV64XXX)
+static void __init
+ppc7d_fixup_i2c_pdata(struct platform_device *pdev)
+{
+ struct mv64xxx_i2c_pdata *pdata;
+ int i;
+
+ pdata = pdev->dev.platform_data;
+ if (pdata == NULL) {
+ pdata = kmalloc(GFP_KERNEL, sizeof(*pdata));
+ if (pdata == NULL)
+ return;
+
+ memset(pdata, 0, sizeof(*pdata));
+ pdev->dev.platform_data = pdata;
+ }
+
+ /* divisors M=8, N=3 for 100kHz I2C from 133MHz system clock */
+ pdata->freq_m = 8;
+ pdata->freq_n = 3;
+ pdata->timeout = 500;
+ pdata->retries = 3;
+
+ /* Adjust IRQ by mv64360_irq_base */
+ for (i = 0; i < pdev->num_resources; i++) {
+ struct resource *r = &pdev->resource[i];
+
+ if (r->flags & IORESOURCE_IRQ) {
+ r->start += mv64360_irq_base;
+ r->end += mv64360_irq_base;
+ pr_debug("%s, uses IRQ %d\n", pdev->name, (int) r->start);
+ }
+ }
+}
+#endif
+
static int __init ppc7d_platform_notify(struct device *dev)
{
static struct {
@@ -676,13 +712,16 @@
void ((*rtn) (struct platform_device * pdev));
} dev_map[] = {
#if defined(CONFIG_SERIAL_MPSC)
- { MPSC_CTLR_NAME "0", ppc7d_fixup_mpsc_pdata },
- { MPSC_CTLR_NAME "1", ppc7d_fixup_mpsc_pdata },
+ { MPSC_CTLR_NAME ".0", ppc7d_fixup_mpsc_pdata },
+ { MPSC_CTLR_NAME ".1", ppc7d_fixup_mpsc_pdata },
#endif
#if defined(CONFIG_MV643XX_ETH)
- { MV643XX_ETH_NAME "0", ppc7d_fixup_eth_pdata },
- { MV643XX_ETH_NAME "1", ppc7d_fixup_eth_pdata },
- { MV643XX_ETH_NAME "2", ppc7d_fixup_eth_pdata },
+ { MV643XX_ETH_NAME ".0", ppc7d_fixup_eth_pdata },
+ { MV643XX_ETH_NAME ".1", ppc7d_fixup_eth_pdata },
+ { MV643XX_ETH_NAME ".2", ppc7d_fixup_eth_pdata },
+#endif
+#if defined(CONFIG_I2C_MV64XXX)
+ { MV64XXX_I2C_CTLR_NAME ".0", ppc7d_fixup_i2c_pdata },
#endif
};
struct platform_device *pdev;
@@ -1162,7 +1201,7 @@
/* Disable ethernet. It might have been setup by the bootrom */
for (port = 0; port < 3; port++)
- mv64x60_write(&bh, MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(port),
+ mv64x60_write(&bh, MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port),
0x0000ff00);
/* Clear queue pointers to ensure they are all initialized,
@@ -1172,25 +1211,25 @@
*/
for (port = 0; port < 3; port++) {
mv64x60_write(&bh,
- MV64340_ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port),
+ MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port),
0x00000000);
mv64x60_write(&bh,
- MV64340_ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port),
+ MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port),
0x00000000);
mv64x60_write(&bh,
- MV64340_ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port),
+ MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port),
0x00000000);
mv64x60_write(&bh,
- MV64340_ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port),
+ MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port),
0x00000000);
mv64x60_write(&bh,
- MV64340_ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port),
+ MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port),
0x00000000);
mv64x60_write(&bh,
- MV64340_ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port),
+ MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port),
0x00000000);
mv64x60_write(&bh,
- MV64340_ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port),
+ MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port),
0x00000000);
}
@@ -1363,7 +1402,8 @@
ppc_md.pcibios_fixup_bus = ppc7d_pci_fixup_bus;
-#if defined(CONFIG_SERIAL_MPSC) || defined(CONFIG_MV643XX_ETH)
+#if defined(CONFIG_SERIAL_MPSC) || defined(CONFIG_MV643XX_ETH) || \
+ defined(CONFIG_I2C_MV64XXX)
platform_notify = ppc7d_platform_notify;
#endif
@@ -1405,4 +1445,8 @@
rev_num = (val8 & PPC7D_CPLD_BOARD_REVISION_NUMBER_MASK) >> 5;
if (rev_num <= 1)
ppc7d_has_alma = 1;
+
+#ifdef DEBUG
+ console_printk[0] = 8;
+#endif
}
Index: linux-2.6/arch/ppc/configs/radstone_ppc7d_defconfig
===================================================================
--- linux-2.6.orig/arch/ppc/configs/radstone_ppc7d_defconfig 2005-03-15 14:44:43.000000000 +0000
+++ linux-2.6/arch/ppc/configs/radstone_ppc7d_defconfig 2005-03-15 22:17:56.000000000 +0000
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc4
-# Thu Feb 24 21:26:04 2005
+# Linux kernel version: 2.6.11
+# Tue Mar 15 14:31:19 2005
#
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
@@ -29,13 +29,13 @@
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_HOTPLUG is not set
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -45,6 +45,7 @@
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
#
# Loadable module support
@@ -71,6 +72,7 @@
# CONFIG_TAU is not set
# CONFIG_CPU_FREQ is not set
CONFIG_PPC_GEN550=y
+# CONFIG_PM is not set
CONFIG_PPC_STD_MMU=y
# CONFIG_NOT_COHERENT_CACHE is not set
@@ -107,6 +109,7 @@
# CONFIG_ADS8272 is not set
# CONFIG_PQ2FADS is not set
# CONFIG_LITE5200 is not set
+# CONFIG_MPC834x_SYS is not set
CONFIG_MV64360=y
CONFIG_MV64X60=y
@@ -138,10 +141,6 @@
# CONFIG_PCCARD is not set
#
-# PC-card bridges
-#
-
-#
# Advanced setup
#
CONFIG_ADVANCED_OPTIONS=y
@@ -171,8 +170,8 @@
#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_PARTITIONS is not set
# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
#
# User Modules And Translation Layers
@@ -490,7 +489,6 @@
# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
CONFIG_E100=y
-# CONFIG_E100_NAPI is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
@@ -516,6 +514,10 @@
CONFIG_SK98LIN=y
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
+CONFIG_MV643XX_ETH=y
+CONFIG_MV643XX_ETH_0=y
+CONFIG_MV643XX_ETH_1=y
+# CONFIG_MV643XX_ETH_2 is not set
#
# Ethernet (10000 Mbit)
@@ -573,19 +575,6 @@
# CONFIG_INPUT_EVBUG is not set
#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-
-#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
@@ -600,6 +589,18 @@
# CONFIG_INPUT_MISC is not set
#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+CONFIG_SOUND_GAMEPORT=y
+
+#
# Character devices
#
CONFIG_VT=y
@@ -641,7 +642,6 @@
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_MV64X60_WDT=y
#
# PCI-based Watchdog Cards
@@ -663,9 +663,97 @@
# CONFIG_RAW_DRIVER is not set
#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
# I2C support
#
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_MV64XXX=y
+
+#
+# Hardware Sensors Chip support
+#
+CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+CONFIG_SENSORS_LM90=y
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
#
# Dallas's 1-wire bus
@@ -705,13 +793,9 @@
#
# USB support
#
-# CONFIG_USB is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
+# CONFIG_USB is not set
#
# USB Gadget Support
@@ -851,7 +935,9 @@
#
# Kernel hacking
#
+# CONFIG_PRINTK_TIME is not set
# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
# CONFIG_SERIAL_TEXT_DEBUG is not set
#
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 2.6.11] ppc32: update Radstone ppc7d platform
2005-03-15 23:05 [PATCH 2.6.11] ppc32: update Radstone ppc7d platform Mark A. Greer
@ 2005-03-16 6:50 ` Andrew Morton
2005-03-16 9:46 ` James Chapman
0 siblings, 1 reply; 3+ messages in thread
From: Andrew Morton @ 2005-03-16 6:50 UTC (permalink / raw)
To: Mark A. Greer; +Cc: linuxppc-embedded
"Mark A. Greer" <mgreer@mvista.com> wrote:
>
> +ppc7d_fixup_i2c_pdata(struct platform_device *pdev)
> +{
> + struct mv64xxx_i2c_pdata *pdata;
> + int i;
> +
> + pdata = pdev->dev.platform_data;
> + if (pdata == NULL) {
> + pdata = kmalloc(GFP_KERNEL, sizeof(*pdata));
I'll switch those kmalloc args around for you.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 2.6.11] ppc32: update Radstone ppc7d platform
2005-03-16 6:50 ` Andrew Morton
@ 2005-03-16 9:46 ` James Chapman
0 siblings, 0 replies; 3+ messages in thread
From: James Chapman @ 2005-03-16 9:46 UTC (permalink / raw)
To: Andrew Morton; +Cc: linuxppc-embedded
Andrew Morton wrote:
> "Mark A. Greer" <mgreer@mvista.com> wrote:
>
>> +ppc7d_fixup_i2c_pdata(struct platform_device *pdev)
>> +{
>> + struct mv64xxx_i2c_pdata *pdata;
>> + int i;
>> +
>> + pdata = pdev->dev.platform_data;
>> + if (pdata == NULL) {
>> + pdata = kmalloc(GFP_KERNEL, sizeof(*pdata));
>
>
> I'll switch those kmalloc args around for you.
Wow, I'm surprised it ever worked! Thanks!
^ permalink raw reply [flat|nested] 3+ messages in thread
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2005-03-15 23:05 [PATCH 2.6.11] ppc32: update Radstone ppc7d platform Mark A. Greer
2005-03-16 6:50 ` Andrew Morton
2005-03-16 9:46 ` James Chapman
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