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Diffstat (limited to 'arch/avr32/boards/mimc200/flash.c')
-rw-r--r--arch/avr32/boards/mimc200/flash.c143
1 files changed, 0 insertions, 143 deletions
diff --git a/arch/avr32/boards/mimc200/flash.c b/arch/avr32/boards/mimc200/flash.c
deleted file mode 100644
index d83d650fc13f..000000000000
--- a/arch/avr32/boards/mimc200/flash.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * MIMC200 board-specific flash initialization
- *
- * Copyright (C) 2008 Mercury IMC Ltd
- *
- * 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.
- */
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-
-#include <mach/smc.h>
-
-static struct smc_timing flash_timing __initdata = {
- .ncs_read_setup = 0,
- .nrd_setup = 15,
- .ncs_write_setup = 0,
- .nwe_setup = 0,
-
- .ncs_read_pulse = 115,
- .nrd_pulse = 110,
- .ncs_write_pulse = 60,
- .nwe_pulse = 60,
-
- .read_cycle = 115,
- .write_cycle = 100,
-};
-
-static struct smc_config flash_config __initdata = {
- .bus_width = 2,
- .nrd_controlled = 1,
- .nwe_controlled = 1,
- .byte_write = 1,
-};
-
-/* system flash definition */
-
-static struct mtd_partition flash_parts_system[] = {
- {
- .name = "u-boot",
- .offset = 0x00000000,
- .size = 0x00020000, /* 128 KiB */
- .mask_flags = MTD_WRITEABLE,
- },
- {
- .name = "root",
- .offset = 0x00020000,
- .size = 0x007c0000,
- },
- {
- .name = "splash",
- .offset = 0x007e0000,
- .size = 0x00010000, /* 64KiB */
- },
- {
- .name = "env",
- .offset = 0x007f0000,
- .size = 0x00010000,
- .mask_flags = MTD_WRITEABLE,
- },
-};
-
-static struct physmap_flash_data flash_system = {
- .width = 2,
- .nr_parts = ARRAY_SIZE(flash_parts_system),
- .parts = flash_parts_system,
-};
-
-static struct resource flash_resource_system = {
- .start = 0x00000000,
- .end = 0x007fffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device flash_device_system = {
- .name = "physmap-flash",
- .id = 0,
- .resource = &flash_resource_system,
- .num_resources = 1,
- .dev = {
- .platform_data = &flash_system,
- },
-};
-
-/* data flash definition */
-
-static struct mtd_partition flash_parts_data[] = {
- {
- .name = "data",
- .offset = 0x00000000,
- .size = 0x00800000,
- },
-};
-
-static struct physmap_flash_data flash_data = {
- .width = 2,
- .nr_parts = ARRAY_SIZE(flash_parts_data),
- .parts = flash_parts_data,
-};
-
-static struct resource flash_resource_data = {
- .start = 0x08000000,
- .end = 0x087fffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device flash_device_data = {
- .name = "physmap-flash",
- .id = 1,
- .resource = &flash_resource_data,
- .num_resources = 1,
- .dev = {
- .platform_data = &flash_data,
- },
-};
-
-/* This needs to be called after the SMC has been initialized */
-static int __init mimc200_flash_init(void)
-{
- int ret;
-
- smc_set_timing(&flash_config, &flash_timing);
- ret = smc_set_configuration(0, &flash_config);
- if (ret < 0) {
- printk(KERN_ERR "mimc200: failed to set 'System' NOR flash timing\n");
- return ret;
- }
- ret = smc_set_configuration(1, &flash_config);
- if (ret < 0) {
- printk(KERN_ERR "mimc200: failed to set 'Data' NOR flash timing\n");
- return ret;
- }
-
- platform_device_register(&flash_device_system);
- platform_device_register(&flash_device_data);
-
- return 0;
-}
-device_initcall(mimc200_flash_init);