diff options
Diffstat (limited to 'target/linux/ixp4xx/patches/080-trivial_nslu2_nas100d_cleanup.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches/080-trivial_nslu2_nas100d_cleanup.patch | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches/080-trivial_nslu2_nas100d_cleanup.patch b/target/linux/ixp4xx/patches/080-trivial_nslu2_nas100d_cleanup.patch new file mode 100644 index 000000000..f0bfcdec5 --- /dev/null +++ b/target/linux/ixp4xx/patches/080-trivial_nslu2_nas100d_cleanup.patch @@ -0,0 +1,196 @@ +This trivial patch updates the nslu2 and nas-100d headers to +remove pointless GPIO defines, and updates nslu2-setup.c +accordingly. In addition minor style cleanups to some comments +are included. + +Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk> + +Index: linux-2.6.21-armeb/arch/arm/mach-ixp4xx/nslu2-setup.c +=================================================================== +--- linux-2.6.21-armeb.orig/arch/arm/mach-ixp4xx/nslu2-setup.c 2007-05-09 07:32:43.000000000 -0700 ++++ linux-2.6.21-armeb/arch/arm/mach-ixp4xx/nslu2-setup.c 2007-05-09 07:32:46.000000000 -0700 +@@ -50,26 +50,26 @@ + static struct resource nslu2_led_resources[] = { + { + .name = "ready", /* green led */ +- .start = NSLU2_LED_GRN, +- .end = NSLU2_LED_GRN, ++ .start = NSLU2_LED_GRN_GPIO, ++ .end = NSLU2_LED_GRN_GPIO, + .flags = IXP4XX_GPIO_HIGH, + }, + { + .name = "status", /* red led */ +- .start = NSLU2_LED_RED, +- .end = NSLU2_LED_RED, ++ .start = NSLU2_LED_RED_GPIO, ++ .end = NSLU2_LED_RED_GPIO, + .flags = IXP4XX_GPIO_HIGH, + }, + { + .name = "disk-1", +- .start = NSLU2_LED_DISK1, +- .end = NSLU2_LED_DISK1, ++ .start = NSLU2_LED_DISK1_GPIO, ++ .end = NSLU2_LED_DISK1_GPIO, + .flags = IXP4XX_GPIO_LOW, + }, + { + .name = "disk-2", +- .start = NSLU2_LED_DISK2, +- .end = NSLU2_LED_DISK2, ++ .start = NSLU2_LED_DISK2_GPIO, ++ .end = NSLU2_LED_DISK2_GPIO, + .flags = IXP4XX_GPIO_LOW, + }, + }; +@@ -181,7 +181,8 @@ + + pm_power_off = nslu2_power_off; + +- /* This is only useful on a modified machine, but it is valuable ++ /* ++ * This is only useful on a modified machine, but it is valuable + * to have it first in order to see debug messages, and so that + * it does *not* get removed if platform_add_devices fails! + */ +Index: linux-2.6.21-armeb/include/asm-arm/arch-ixp4xx/nslu2.h +=================================================================== +--- linux-2.6.21-armeb.orig/include/asm-arm/arch-ixp4xx/nslu2.h 2007-05-09 07:32:43.000000000 -0700 ++++ linux-2.6.21-armeb/include/asm-arm/arch-ixp4xx/nslu2.h 2007-05-09 07:32:46.000000000 -0700 +@@ -9,7 +9,7 @@ + * based on ixdp425.h: + * Copyright 2004 (c) MontaVista, Software, Inc. + * +- * This file is licensed under the terms of the GNU General Public ++ * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ +@@ -34,36 +34,14 @@ + #define NSLU2_PCI_INTC_PIN 9 + #define NSLU2_PCI_INTD_PIN 8 + +- + /* NSLU2 Timer */ + #define NSLU2_FREQ 66000000 +-#define NSLU2_CLOCK_TICK_RATE (((NSLU2_FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ) +-#define NSLU2_CLOCK_TICKS_PER_USEC ((NSLU2_CLOCK_TICK_RATE + USEC_PER_SEC/2) / USEC_PER_SEC) +- +-/* GPIO */ +- +-#define NSLU2_GPIO0 0 +-#define NSLU2_GPIO1 1 +-#define NSLU2_GPIO2 2 +-#define NSLU2_GPIO3 3 +-#define NSLU2_GPIO4 4 +-#define NSLU2_GPIO5 5 +-#define NSLU2_GPIO6 6 +-#define NSLU2_GPIO7 7 +-#define NSLU2_GPIO8 8 +-#define NSLU2_GPIO9 9 +-#define NSLU2_GPIO10 10 +-#define NSLU2_GPIO11 11 +-#define NSLU2_GPIO12 12 +-#define NSLU2_GPIO13 13 +-#define NSLU2_GPIO14 14 +-#define NSLU2_GPIO15 15 + + /* Buttons */ + +-#define NSLU2_PB_GPIO NSLU2_GPIO5 +-#define NSLU2_PO_GPIO NSLU2_GPIO8 /* power off */ +-#define NSLU2_RB_GPIO NSLU2_GPIO12 ++#define NSLU2_PB_GPIO 5 ++#define NSLU2_PO_GPIO 8 /* power off */ ++#define NSLU2_RB_GPIO 12 + + #define NSLU2_PB_IRQ IRQ_IXP4XX_GPIO5 + #define NSLU2_RB_IRQ IRQ_IXP4XX_GPIO12 +@@ -79,16 +57,16 @@ + + /* LEDs */ + +-#define NSLU2_LED_RED NSLU2_GPIO0 +-#define NSLU2_LED_GRN NSLU2_GPIO1 ++#define NSLU2_LED_RED_GPIO 0 ++#define NSLU2_LED_GRN_GPIO 1 + +-#define NSLU2_LED_RED_BM (1L << NSLU2_LED_RED) +-#define NSLU2_LED_GRN_BM (1L << NSLU2_LED_GRN) ++#define NSLU2_LED_RED_BM (1L << NSLU2_LED_RED_GPIO) ++#define NSLU2_LED_GRN_BM (1L << NSLU2_LED_GRN_GPIO) + +-#define NSLU2_LED_DISK1 NSLU2_GPIO3 +-#define NSLU2_LED_DISK2 NSLU2_GPIO2 ++#define NSLU2_LED_DISK1_GPIO 3 ++#define NSLU2_LED_DISK2_GPIO 2 + +-#define NSLU2_LED_DISK1_BM (1L << NSLU2_GPIO2) +-#define NSLU2_LED_DISK2_BM (1L << NSLU2_GPIO3) ++#define NSLU2_LED_DISK1_BM (1L << NSLU2_LED_DISK1_GPIO) ++#define NSLU2_LED_DISK2_BM (1L << NSLU2_LED_DISK2_GPIO) + + +Index: linux-2.6.21-armeb/include/asm-arm/arch-ixp4xx/nas100d.h +=================================================================== +--- linux-2.6.21-armeb.orig/include/asm-arm/arch-ixp4xx/nas100d.h 2007-04-25 20:08:32.000000000 -0700 ++++ linux-2.6.21-armeb/include/asm-arm/arch-ixp4xx/nas100d.h 2007-05-09 07:34:14.000000000 -0700 +@@ -10,7 +10,7 @@ + * based on ixdp425.h: + * Copyright 2004 (c) MontaVista, Software, Inc. + * +- * This file is licensed under the terms of the GNU General Public ++ * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ +@@ -36,31 +36,11 @@ + #define NAS100D_PCI_INTD_PIN 8 + #define NAS100D_PCI_INTE_PIN 7 + +-/* GPIO */ +- +-#define NAS100D_GPIO0 0 +-#define NAS100D_GPIO1 1 +-#define NAS100D_GPIO2 2 +-#define NAS100D_GPIO3 3 +-#define NAS100D_GPIO4 4 +-#define NAS100D_GPIO5 5 +-#define NAS100D_GPIO6 6 +-#define NAS100D_GPIO7 7 +-#define NAS100D_GPIO8 8 +-#define NAS100D_GPIO9 9 +-#define NAS100D_GPIO10 10 +-#define NAS100D_GPIO11 11 +-#define NAS100D_GPIO12 12 +-#define NAS100D_GPIO13 13 +-#define NAS100D_GPIO14 14 +-#define NAS100D_GPIO15 15 +- +- + /* Buttons */ + +-#define NAS100D_PB_GPIO NAS100D_GPIO14 +-#define NAS100D_RB_GPIO NAS100D_GPIO4 +-#define NAS100D_PO_GPIO NAS100D_GPIO12 /* power off */ ++#define NAS100D_PB_GPIO 14 ++#define NAS100D_RB_GPIO 4 ++#define NAS100D_PO_GPIO 12 /* power off */ + + #define NAS100D_PB_IRQ IRQ_IXP4XX_GPIO14 + #define NAS100D_RB_IRQ IRQ_IXP4XX_GPIO4 +Index: linux-2.6.21-armeb/arch/arm/mach-ixp4xx/nas100d-setup.c +=================================================================== +--- linux-2.6.21-armeb.orig/arch/arm/mach-ixp4xx/nas100d-setup.c 2007-05-09 07:32:43.000000000 -0700 ++++ linux-2.6.21-armeb/arch/arm/mach-ixp4xx/nas100d-setup.c 2007-05-09 07:34:55.000000000 -0700 +@@ -155,7 +155,8 @@ + + pm_power_off = nas100d_power_off; + +- /* This is only useful on a modified machine, but it is valuable ++ /* ++ * This is only useful on a modified machine, but it is valuable + * to have it first in order to see debug messages, and so that + * it does *not* get removed if platform_add_devices fails! + */ |