MIPS arch do not update 'reg' property of /memory node. As a result Linux bootup will not work unless board.dts file contains right /memory offset-size information or board implements required memory fixup. Fixing by renaming (unused) _arch_fixup_memory_node_ to _arch_fixup_fdt_ in arch/mips/lib/bootm.c inline with ARM arch.
Signed-off-by: Purna Chandra Mandal purna.mandal@microchip.com Cc: Daniel Schwierzeck daniel.schwierzeck@gmail.com ---
arch/mips/lib/bootm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c index eed159c..aa0475a 100644 --- a/arch/mips/lib/bootm.c +++ b/arch/mips/lib/bootm.c @@ -9,6 +9,7 @@ #include <image.h> #include <fdt_support.h> #include <asm/addrspace.h> +#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -252,10 +253,10 @@ static int boot_reloc_fdt(bootm_headers_t *images) #endif }
-int arch_fixup_memory_node(void *blob) +int arch_fixup_fdt(void *blob) { #if CONFIG_IS_ENABLED(MIPS_BOOT_FDT) && CONFIG_IS_ENABLED(OF_LIBFDT) - u64 mem_start = 0; + u64 mem_start = virt_to_phys((void *)gd->bd->bi_memstart); u64 mem_size = gd->ram_size;
return fdt_fixup_memory_banks(blob, &mem_start, &mem_size, 1);