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Diffstat (limited to 'target/linux/etrax/patches-2.6.30/201-flashsize.patch')
-rw-r--r--target/linux/etrax/patches-2.6.30/201-flashsize.patch88
1 files changed, 0 insertions, 88 deletions
diff --git a/target/linux/etrax/patches-2.6.30/201-flashsize.patch b/target/linux/etrax/patches-2.6.30/201-flashsize.patch
deleted file mode 100644
index 42a467f..0000000
--- a/target/linux/etrax/patches-2.6.30/201-flashsize.patch
+++ /dev/null
@@ -1,88 +0,0 @@
---- a/arch/cris/arch-v10/drivers/axisflashmap.c
-+++ b/arch/cris/arch-v10/drivers/axisflashmap.c
-@@ -113,7 +113,7 @@ static struct map_info map_cse1 = {
-
- /* If no partition-table was found, we use this default-set. */
- #define MAX_PARTITIONS 7
--#define NUM_DEFAULT_PARTITIONS 3
-+#define NUM_DEFAULT_PARTITIONS 2
-
- /*
- * Default flash size is 2MB. CONFIG_ETRAX_PTABLE_SECTOR is most likely the
-@@ -122,19 +122,14 @@ static struct map_info map_cse1 = {
- */
- static struct mtd_partition axis_default_partitions[NUM_DEFAULT_PARTITIONS] = {
- {
-- .name = "boot firmware",
-- .size = CONFIG_ETRAX_PTABLE_SECTOR,
-- .offset = 0
-- },
-- {
- .name = "kernel",
-- .size = 0x200000 - (6 * CONFIG_ETRAX_PTABLE_SECTOR),
-- .offset = CONFIG_ETRAX_PTABLE_SECTOR
-+ .size = 0x00,
-+ .offset = 0
- },
- {
-- .name = "filesystem",
-- .size = 5 * CONFIG_ETRAX_PTABLE_SECTOR,
-- .offset = 0x200000 - (5 * CONFIG_ETRAX_PTABLE_SECTOR)
-+ .name = "rootfs",
-+ .size = 0x200000,
-+ .offset = 0x200000
- }
- };
-
-@@ -281,6 +276,11 @@ static int __init init_axis_flash(void)
- struct partitiontable_entry *ptable;
- int use_default_ptable = 1; /* Until proven otherwise. */
- const char pmsg[] = " /dev/flash%d at 0x%08x, size 0x%08x\n";
-+ unsigned int kernel_part_size = 0;
-+ unsigned char *flash_mem = (unsigned char*)(FLASH_CACHED_ADDR);
-+ unsigned int flash_scan_count = 0;
-+ const char *part_magic = "ACME_PART_MAGIC";
-+ unsigned int magic_len = strlen(part_magic);
-
- if (!(mymtd = flash_probe())) {
- /* There's no reason to use this module if no flash chip can
-@@ -293,6 +293,31 @@ static int __init init_axis_flash(void)
- axisflash_mtd = mymtd;
- }
-
-+ /* scan flash to findout where out partition starts */
-+
-+ printk(KERN_INFO "Scanning flash for end of kernel magic\n");
-+ for(flash_scan_count = 0; flash_scan_count < 100000; flash_scan_count++) {
-+ if(strncmp(&flash_mem[flash_scan_count], part_magic, magic_len - 1) == 0) {
-+ kernel_part_size = flash_mem[flash_scan_count + magic_len ];
-+ kernel_part_size <<= 8;
-+ kernel_part_size += flash_mem[flash_scan_count + magic_len + 2];
-+ kernel_part_size <<= 8;
-+ kernel_part_size += flash_mem[flash_scan_count + magic_len + 1];
-+ kernel_part_size <<= 8;
-+ kernel_part_size += flash_mem[flash_scan_count + magic_len + 3];
-+ printk(KERN_INFO "Kernel ends at 0x%.08X\n", kernel_part_size);
-+ flash_scan_count = 1100000;
-+ }
-+ }
-+
-+
-+ if(kernel_part_size){
-+ kernel_part_size = (kernel_part_size & 0xffff0000);
-+ axis_default_partitions[0].size = kernel_part_size;
-+ axis_default_partitions[1].size = mymtd->size - axis_default_partitions[0].size;
-+ axis_default_partitions[1].offset = axis_default_partitions[0].size;
-+ }
-+
- if (mymtd) {
- mymtd->owner = THIS_MODULE;
- ptable_head = (struct partitiontable_head *)(FLASH_CACHED_ADDR +
---- a/arch/cris/arch-v10/lib/hw_settings.S
-+++ b/arch/cris/arch-v10/lib/hw_settings.S
-@@ -60,3 +60,5 @@
- .dword R_PORT_PB_SET
- .dword PB_SET_VALUE
- .dword 0 ; No more register values
-+ .ascii "ACME_PART_MAGIC"
-+ .dword 0xdeadc0de