From: Rick Chen rick@andestech.com
To get memory size from device tree instead of get_ram_size(). This can avoid memory access fault in U-Boot proper after PMP configurations in OpenSbi.
Signed-off-by: Rick Chen rick@andestech.com Cc: KC Lin kclin@andestech.com Cc: Alan Kao alankao@andestech.com --- board/AndesTech/ax25-ae350/ax25-ae350.c | 21 ++------------------- 1 file changed, 2 insertions(+), 19 deletions(-)
diff --git a/board/AndesTech/ax25-ae350/ax25-ae350.c b/board/AndesTech/ax25-ae350/ax25-ae350.c index b0164a9..47e6929 100644 --- a/board/AndesTech/ax25-ae350/ax25-ae350.c +++ b/board/AndesTech/ax25-ae350/ax25-ae350.c @@ -30,29 +30,12 @@ int board_init(void)
int dram_init(void) { - unsigned long sdram_base = PHYS_SDRAM_0; - unsigned long expected_size = PHYS_SDRAM_0_SIZE + PHYS_SDRAM_1_SIZE; - unsigned long actual_size; - - actual_size = get_ram_size((void *)sdram_base, expected_size); - gd->ram_size = actual_size; - - if (expected_size != actual_size) { - printf("Warning: Only %lu of %lu MiB SDRAM is working\n", - actual_size >> 20, expected_size >> 20); - } - - return 0; + return fdtdec_setup_mem_size_base(); }
int dram_init_banksize(void) { - gd->bd->bi_dram[0].start = PHYS_SDRAM_0; - gd->bd->bi_dram[0].size = PHYS_SDRAM_0_SIZE; - gd->bd->bi_dram[1].start = PHYS_SDRAM_1; - gd->bd->bi_dram[1].size = PHYS_SDRAM_1_SIZE; - - return 0; + return fdtdec_setup_memory_banksize(); }
#if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)