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[rdc] fix bifferboard flash map, thanks bifferos (#7622)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22258 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2010-07-17 17:20:29 +00:00
parent b123f2edc5
commit 35b2614c4c
1 changed files with 16 additions and 28 deletions
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36
target/linux/rdc/patches-2.6.32/100-rdc_boards.patch
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@ -384,7 +384,7 @@
+arch_initcall(ar525w_setup); +arch_initcall(ar525w_setup);
--- /dev/null --- /dev/null
+++ b/arch/x86/mach-rdc321x/boards/bifferboard.c +++ b/arch/x86/mach-rdc321x/boards/bifferboard.c
@@ -0,0 +1,81 @@ @@ -0,0 +1,69 @@
+/* +/*
+ * Bifferboard RDC321x platform devices + * Bifferboard RDC321x platform devices
+ * + *
@ -421,38 +421,26 @@
+ u32 kernel_len; + u32 kernel_len;
+ u16 tmp; + u16 tmp;
+ +
+ if (master->size == 0x100000)
+ kernel_len = master->size - 0x10000;
+ else {
+ res = master->read(master, 0x4000 + 1036, 2, &len, (char *) &tmp); + res = master->read(master, 0x4000 + 1036, 2, &len, (char *) &tmp);
+ if (res) + if (res)
+ return res; + return res;
+ kernel_len = tmp * master->erasesize; + kernel_len = tmp * master->erasesize;
+ }
+ +
+ rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 4, GFP_KERNEL); + rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 3, GFP_KERNEL);
+ +
+ *pparts = rdc_flash_parts; + *pparts = rdc_flash_parts;
+ +
+ rdc_flash_parts[0].name = "biffboot"; + rdc_flash_parts[0].name = "kernel";
+ rdc_flash_parts[0].offset = master->size - 0x10000; + rdc_flash_parts[0].offset = 0;
+ rdc_flash_parts[0].size = 0x10000; + rdc_flash_parts[0].size = kernel_len;
+ rdc_flash_parts[0].mask_flags = MTD_WRITEABLE; + rdc_flash_parts[1].name = "rootfs";
+ rdc_flash_parts[1].name = "firmware"; + rdc_flash_parts[1].offset = kernel_len;
+ rdc_flash_parts[1].offset = 0; + rdc_flash_parts[1].size = master->size - kernel_len - 0x10000;
+ rdc_flash_parts[1].size = rdc_flash_parts[0].offset; + rdc_flash_parts[2].name = "biffboot";
+ rdc_flash_parts[2].name = "kernel"; + rdc_flash_parts[2].offset = master->size - 0x10000;
+ rdc_flash_parts[2].offset = 0x00000000; + rdc_flash_parts[2].size = 0x10000;
+ rdc_flash_parts[2].size = kernel_len;
+ +
+ if (master->size == 0x100000) + return 3;
+ return 2;
+
+ rdc_flash_parts[3].name = "rootfs";
+ rdc_flash_parts[3].offset = MTDPART_OFS_APPEND;
+ rdc_flash_parts[3].size = rdc_flash_parts[1].size - rdc_flash_parts[2].size;
+
+ return 4;
+} +}
+ +
+struct mtd_part_parser __initdata bifferboard_parser = { +struct mtd_part_parser __initdata bifferboard_parser = {