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- diff -Nur linux-2.6.36.orig/arch/mips/bcm47xx/Makefile linux-2.6.36/arch/mips/bcm47xx/Makefile
- --- linux-2.6.36.orig/arch/mips/bcm47xx/Makefile 2010-10-20 22:30:22.000000000 +0200
- +++ linux-2.6.36/arch/mips/bcm47xx/Makefile 2010-12-22 16:39:15.000000000 +0100
- @@ -3,4 +3,4 @@
- # under Linux.
- #
-
- -obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
- +obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o platform.o
- diff -Nur linux-2.6.36.orig/arch/mips/bcm47xx/platform.c linux-2.6.36/arch/mips/bcm47xx/platform.c
- --- linux-2.6.36.orig/arch/mips/bcm47xx/platform.c 1970-01-01 01:00:00.000000000 +0100
- +++ linux-2.6.36/arch/mips/bcm47xx/platform.c 2010-12-22 16:57:43.000000000 +0100
- @@ -0,0 +1,81 @@
- +/*
- + * This file is subject to the terms and conditions of the GNU General Public
- + * License. See the file "COPYING" in the main directory of this archive
- + * for more details.
- + *
- + * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
- + */
- +
- +#include <linux/platform_device.h>
- +#include <linux/module.h>
- +#include <linux/mtd/physmap.h>
- +#include <linux/ssb/ssb.h>
- +
- +#include <asm/mach-bcm47xx/bcm47xx.h>
- +#include <asm/mach-bcm47xx/nvram.h>
- +
- +#define NVRAM_FLASH_SIZE 0x10000
- +
- +static struct mtd_partition bcm47xx_partitions[] = {
- + {
- + .name = "cfe",
- + .offset = 0,
- + .size = 0x40000, /* 256k */
- + .mask_flags = MTD_WRITEABLE /* force read-only */
- + },
- + {
- + .name = "linux",
- + .offset = 0,
- + .size = 0,
- + },
- + {
- + .name = "nvram",
- + .offset = 0,
- + .size = 0,
- + },
- +};
- +
- +static struct physmap_flash_data bcm47xx_flash_data = {
- + .parts = bcm47xx_partitions,
- + .nr_parts = ARRAY_SIZE(bcm47xx_partitions)
- +};
- +
- +static struct resource bcm47xx_flash_resource = {
- + .flags = IORESOURCE_MEM,
- +};
- +
- +static struct platform_device bcm47xx_flash = {
- + .name = "physmap-flash",
- + .id = 0,
- + .dev = { .platform_data = &bcm47xx_flash_data, },
- + .resource = &bcm47xx_flash_resource,
- + .num_resources = 1,
- +};
- +
- +static struct platform_device *bcm47xx_devices[] __initdata = {
- + &bcm47xx_flash,
- +};
- +
- +static int __init bcm47xx_register_devices(void)
- +{
- + u32 flash_size;
- + struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
- +
- + /* devices might have 2, 4 or 8 MB flash size */
- + flash_size = mcore->flash_window_size;
- + printk(KERN_INFO "FLASH SIZE: %x\n", flash_size);
- + bcm47xx_partitions[1].offset = 0x40000;
- + bcm47xx_partitions[1].size = flash_size - NVRAM_FLASH_SIZE - 0x40000;
- + bcm47xx_partitions[2].offset = flash_size - NVRAM_FLASH_SIZE;
- + bcm47xx_partitions[2].size = NVRAM_FLASH_SIZE;
- +
- + bcm47xx_flash_data.width = mcore->flash_buswidth;
- + bcm47xx_flash_resource.start = mcore->flash_window;
- + bcm47xx_flash_resource.end = mcore->flash_window
- + + mcore->flash_window_size
- + - 1;
- + return platform_add_devices(bcm47xx_devices,
- + ARRAY_SIZE(bcm47xx_devices));
- +}
- +
- +device_initcall(bcm47xx_register_devices);
- diff -Nur linux-2.6.36.orig/drivers/ssb/driver_mipscore.c linux-2.6.36/drivers/ssb/driver_mipscore.c
- --- linux-2.6.36.orig/drivers/ssb/driver_mipscore.c 2010-10-20 22:30:22.000000000 +0200
- +++ linux-2.6.36/drivers/ssb/driver_mipscore.c 2010-12-22 16:38:53.000000000 +0100
- @@ -193,7 +193,7 @@
- mcore->flash_buswidth = 2;
- if (bus->chipco.dev) {
- mcore->flash_window = 0x1c000000;
- - mcore->flash_window_size = 0x02000000;
- + mcore->flash_window_size = 0x00800000;
- if ((ssb_read32(bus->chipco.dev, SSB_CHIPCO_FLASH_CFG)
- & SSB_CHIPCO_CFG_DS16) == 0)
- mcore->flash_buswidth = 1;
|
