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Diffstat (limited to 'target/linux/brcm63xx/patches-2.6.39/040-bcm963xx_flashmap.patch')
-rw-r--r--target/linux/brcm63xx/patches-2.6.39/040-bcm963xx_flashmap.patch137
1 files changed, 0 insertions, 137 deletions
diff --git a/target/linux/brcm63xx/patches-2.6.39/040-bcm963xx_flashmap.patch b/target/linux/brcm63xx/patches-2.6.39/040-bcm963xx_flashmap.patch
deleted file mode 100644
index ec21ba7124..0000000000
--- a/target/linux/brcm63xx/patches-2.6.39/040-bcm963xx_flashmap.patch
+++ /dev/null
@@ -1,137 +0,0 @@
-From a4d005c91d403d9f3d0272db6cc46202c06ec774 Mon Sep 17 00:00:00 2001
-From: Axel Gembe <ago@bastart.eu.org>
-Date: Mon, 12 May 2008 18:54:09 +0200
-Subject: [PATCH] bcm963xx: flashmap support
-
-Signed-off-by: Axel Gembe <ago@bastart.eu.org>
----
- arch/mips/bcm63xx/boards/board_bcm963xx.c | 19 +----------------
- drivers/mtd/maps/bcm963xx-flash.c | 32 ++++++++++++++++++++++++----
- drivers/mtd/redboot.c | 13 +++++++++--
- 3 files changed, 38 insertions(+), 26 deletions(-)
-
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -810,20 +810,6 @@ void __init board_setup(void)
- panic("unexpected CPU for bcm963xx board");
- }
-
--static struct mtd_partition mtd_partitions[] = {
-- {
-- .name = "cfe",
-- .offset = 0x0,
-- .size = 0x40000,
-- }
--};
--
--static struct physmap_flash_data flash_data = {
-- .width = 2,
-- .nr_parts = ARRAY_SIZE(mtd_partitions),
-- .parts = mtd_partitions,
--};
--
- static struct resource mtd_resources[] = {
- {
- .start = 0, /* filled at runtime */
-@@ -833,12 +819,9 @@ static struct resource mtd_resources[] =
- };
-
- static struct platform_device mtd_dev = {
-- .name = "physmap-flash",
-+ .name = "bcm963xx-flash",
- .resource = mtd_resources,
- .num_resources = ARRAY_SIZE(mtd_resources),
-- .dev = {
-- .platform_data = &flash_data,
-- },
- };
-
- static struct gpio_led_platform_data bcm63xx_led_data;
---- a/drivers/mtd/maps/bcm963xx-flash.c
-+++ b/drivers/mtd/maps/bcm963xx-flash.c
-@@ -27,6 +27,8 @@
- #include <linux/vmalloc.h>
- #include <linux/platform_device.h>
- #include <linux/io.h>
-+#include <linux/magic.h>
-+#include <linux/jffs2.h>
-
- #include <asm/mach-bcm63xx/bcm963xx_tag.h>
-
-@@ -35,6 +37,14 @@
-
- #define PFX KBUILD_MODNAME ": "
-
-+struct squashfs_super_block {
-+ __le32 s_magic;
-+ __le32 pad0[9];
-+ __le64 bytes_used;
-+};
-+
-+extern int parse_redboot_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long fis_origin);
-+
- static struct mtd_partition *parsed_parts;
-
- static struct mtd_info *bcm963xx_mtd_info;
-@@ -219,9 +229,21 @@ probe_ok:
- }
- }
- } else {
-- dev_info(&pdev->dev, "unsupported bootloader\n");
-- err = -ENODEV;
-- goto err_probe;
-+ printk(KERN_INFO PFX "assuming RedBoot bootloader\n");
-+ if (bcm963xx_mtd_info->size > 0x00400000) {
-+ printk(KERN_INFO PFX "Support for extended flash memory size : 0x%lx ; ONLY 64MBIT SUPPORT\n", bcm963xx_mtd_info->size);
-+ bcm963xx_map.virt = (u32)(BCM63XX_EXTENDED_SIZE);
-+ }
-+
-+#ifdef CONFIG_MTD_REDBOOT_PARTS
-+ if (parsed_nr_parts == 0) {
-+ int ret = parse_redboot_partitions(bcm963xx_mtd_info, &parsed_parts, 0);
-+ if (ret > 0) {
-+ part_type = "RedBoot";
-+ parsed_nr_parts = ret;
-+ }
-+ }
-+#endif
- }
-
- return add_mtd_partitions(bcm963xx_mtd_info, parsed_parts,
---- a/drivers/mtd/redboot.c
-+++ b/drivers/mtd/redboot.c
-@@ -57,7 +57,7 @@ static inline int redboot_checksum(struc
- return 1;
- }
-
--static int parse_redboot_partitions(struct mtd_info *master,
-+int parse_redboot_partitions(struct mtd_info *master,
- struct mtd_partition **pparts,
- unsigned long fis_origin)
- {
-@@ -180,6 +180,14 @@ static int parse_redboot_partitions(stru
- goto out;
- }
-
-+ if (!fis_origin) {
-+ for (i = 0; i < numslots; i++) {
-+ if (!strncmp(buf[i].name, "RedBoot", 8)) {
-+ fis_origin = (buf[i].flash_base & (master->size << 1) - 1);
-+ }
-+ }
-+ }
-+
- for (i = 0; i < numslots; i++) {
- struct fis_list *new_fl, **prev;
-
-@@ -202,9 +210,8 @@ static int parse_redboot_partitions(stru
- new_fl->img = &buf[i];
- if (fis_origin) {
- buf[i].flash_base -= fis_origin;
-- } else {
-- buf[i].flash_base &= master->size-1;
- }
-+ buf[i].flash_base &= (master->size << 1) - 1;
-
- /* I'm sure the JFFS2 code has done me permanent damage.
- * I now think the following is _normal_