Hi Rick,
On Thu, Oct 25, 2018 at 9:20 AM Andes uboot@andestech.com wrote:
From: Rick Chen rick@andestech.com
ax25-ae350 use CONFIG_OF_BOARD which allow the board to override the fdt address. And prior_stage_fdt_address offer a temporary memory address to keep the dtb address which was passed from loader(gdb) to u-boot with a1.
nits: U-Boot
Signed-off-by: Rick Chen rick@andestech.com Cc: Greentime Hu greentime@andestech.com
board/AndesTech/ax25-ae350/ax25-ae350.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/board/AndesTech/ax25-ae350/ax25-ae350.c b/board/AndesTech/ax25-ae350/ax25-ae350.c index 5f4ca0f..d343453 100644 --- a/board/AndesTech/ax25-ae350/ax25-ae350.c +++ b/board/AndesTech/ax25-ae350/ax25-ae350.c @@ -14,6 +14,7 @@
DECLARE_GLOBAL_DATA_PTR;
+extern phys_addr_t prior_stage_fdt_address; /*
- Miscellaneous platform dependent initializations
*/ @@ -66,7 +67,7 @@ ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
void *board_fdt_blob_setup(void) {
void **ptr = (void *)CONFIG_SYS_SDRAM_BASE;
void **ptr = (void *)&prior_stage_fdt_address; if (fdt_magic(*ptr) == FDT_MAGIC) return (void *)*ptr;--
board_fdt_blob_setup() should be completely removed. Instead the simple fix should be add CONFIG_OF_PRIOR_STAGE to your board defconfig files.
Regards, Bin