diff options
Diffstat (limited to 'recipes/linux/linux-gumstix-2.6.15/flash.patch')
| -rw-r--r-- | recipes/linux/linux-gumstix-2.6.15/flash.patch | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/recipes/linux/linux-gumstix-2.6.15/flash.patch b/recipes/linux/linux-gumstix-2.6.15/flash.patch deleted file mode 100644 index b0ec106770..0000000000 --- a/recipes/linux/linux-gumstix-2.6.15/flash.patch +++ /dev/null @@ -1,171 +0,0 @@ -Index: linux-2.6.15gum/drivers/mtd/maps/gumstix-flash.c -=================================================================== ---- /dev/null -+++ linux-2.6.15gum/drivers/mtd/maps/gumstix-flash.c -@@ -0,0 +1,136 @@ -+/* -+ * Map driver for the Gumstix platform -+ * -+ * Author: Craig Hughes -+ * -+ * 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/module.h> -+#include <linux/types.h> -+#include <linux/kernel.h> -+#include <linux/init.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/map.h> -+#include <linux/mtd/partitions.h> -+#include <asm/io.h> -+#include <asm/hardware.h> -+#include <asm/arch/gumstix.h> -+ -+ -+#define ROM_ADDR 0x00000000 -+#define FLASH_ADDR 0x00000000 -+ -+#define WINDOW_SIZE 64*1024*1024 -+ -+static struct map_info gumstix_flash_maps[1] = { { -+ .name = "Gumstix Flash ROM", -+ .size = WINDOW_SIZE, -+ .phys = FLASH_ADDR, -+ .bankwidth = 2, -+} }; -+ -+static struct mtd_partition gumstix_flash_partitions[] = { -+ { -+ .name = "Bootloader", -+ .size = 0x00040000, -+ .offset = FLASH_ADDR -+ },{ -+ .name = "RootFS", -+ .size = MTDPART_SIZ_FULL, -+ .offset = MTDPART_OFS_APPEND -+ } -+}; -+ -+static struct mtd_info *mymtds[1]; -+static struct mtd_partition *parsed_parts[1]; -+static int nr_parsed_parts[1]; -+ -+static const char *probes[] = { NULL }; -+ -+static int __init gumstix_flashmap_init(void) -+{ -+ int ret = 0, i; -+ -+ for (i = 0; i < 1; i++) { -+ gumstix_flash_maps[i].virt = ioremap(gumstix_flash_maps[i].phys, WINDOW_SIZE); -+ if (!gumstix_flash_maps[i].virt) { -+ printk(KERN_WARNING "Failed to ioremap %s\n", gumstix_flash_maps[i].name); -+ if (!ret) -+ ret = -ENOMEM; -+ continue; -+ } -+ simple_map_init(&gumstix_flash_maps[i]); -+ -+ printk(KERN_NOTICE "Probing %s at physical address 0x%08lx (%d-bit bankwidth)\n", -+ gumstix_flash_maps[i].name, gumstix_flash_maps[i].phys, -+ gumstix_flash_maps[i].bankwidth * 8); -+ -+ mymtds[i] = do_map_probe("cfi_probe", &gumstix_flash_maps[i]); -+ -+ if (!mymtds[i]) { -+ iounmap((void *)gumstix_flash_maps[i].virt); -+ if (gumstix_flash_maps[i].cached) -+ iounmap(gumstix_flash_maps[i].cached); -+ if (!ret) -+ ret = -EIO; -+ continue; -+ } -+ mymtds[i]->owner = THIS_MODULE; -+ -+ ret = parse_mtd_partitions(mymtds[i], probes, -+ &parsed_parts[i], 0); -+ -+ if (ret > 0) -+ nr_parsed_parts[i] = ret; -+ } -+ -+ if (!mymtds[0]) -+ return ret; -+ -+ for (i = 0; i < 1; i++) { -+ if (!mymtds[i]) { -+ printk(KERN_WARNING "%s is absent. Skipping\n", gumstix_flash_maps[i].name); -+ } else if (nr_parsed_parts[i]) { -+ add_mtd_partitions(mymtds[i], parsed_parts[i], nr_parsed_parts[i]); -+ } else if (!i) { -+ printk("Using static partitions on %s\n", gumstix_flash_maps[i].name); -+ add_mtd_partitions(mymtds[i], gumstix_flash_partitions, ARRAY_SIZE(gumstix_flash_partitions)); -+ } else { -+ printk("Registering %s as whole device\n", gumstix_flash_maps[i].name); -+ add_mtd_device(mymtds[i]); -+ } -+ } -+ return 0; -+} -+ -+static void __exit gumstix_flashmap_cleanup(void) -+{ -+ int i; -+ for (i = 0; i < 1; i++) { -+ if (!mymtds[i]) -+ continue; -+ -+ if (nr_parsed_parts[i] || !i) -+ del_mtd_partitions(mymtds[i]); -+ else -+ del_mtd_device(mymtds[i]); -+ -+ map_destroy(mymtds[i]); -+ iounmap((void *)gumstix_flash_maps[i].virt); -+ if (gumstix_flash_maps[i].cached) -+ iounmap(gumstix_flash_maps[i].cached); -+ -+ if (parsed_parts[i]) -+ kfree(parsed_parts[i]); -+ } -+} -+ -+module_init(gumstix_flashmap_init); -+module_exit(gumstix_flashmap_cleanup); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Gumstix, Inc. <gumstix-users@lists.sf.net>"); -+MODULE_DESCRIPTION("MTD map driver for the Gumstix Platform"); -Index: linux-2.6.15gum/drivers/mtd/maps/Kconfig -=================================================================== ---- linux-2.6.15gum.orig/drivers/mtd/maps/Kconfig -+++ linux-2.6.15gum/drivers/mtd/maps/Kconfig -@@ -208,6 +208,13 @@ config MTD_SBC_GXX - More info at - <http://www.arcomcontrols.com/products/icp/pc104/processors/SBC_GX1.htm>. - -+config MTD_GUMSTIX -+ tristate "CFI Flash device mapped on Gumstix" -+ depends on ARCH_GUMSTIX && MTD_CFI_INTELEXT && MTD_PARTITIONS -+ help -+ This provides a driver for the on-board flash of the Gumstix -+ single board computers. -+ - config MTD_PXA2XX - tristate "CFI Flash device mapped on Intel XScale PXA2xx eval board" - depends on (ARCH_LUBBOCK || MACH_MAINSTONE) && MTD_CFI_INTELEXT -Index: linux-2.6.15gum/drivers/mtd/maps/Makefile -=================================================================== ---- linux-2.6.15gum.orig/drivers/mtd/maps/Makefile -+++ linux-2.6.15gum/drivers/mtd/maps/Makefile -@@ -22,6 +22,7 @@ obj-$(CONFIG_MTD_AMD76XROM) += amd76xrom - obj-$(CONFIG_MTD_ICHXROM) += ichxrom.o - obj-$(CONFIG_MTD_TSUNAMI) += tsunami_flash.o - obj-$(CONFIG_MTD_PXA2XX) += pxa2xx-flash.o -+obj-$(CONFIG_MTD_GUMSTIX) += gumstix-flash.o - obj-$(CONFIG_MTD_MBX860) += mbx860.o - obj-$(CONFIG_MTD_CEIVA) += ceiva.o - obj-$(CONFIG_MTD_OCTAGON) += octagon-5066.o |