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riscv: ax25-ae350: Use generic memory size setup

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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>
This commit is contained in:
Rick Chen 2019-11-14 13:52:23 +08:00 • committed by Andes
parent cd61e86e6d
commit 7e24518c90
1 changed files with 2 additions and 19 deletions
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21
board/AndesTech/ax25-ae350/ax25-ae350.c
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@ -30,29 +30,12 @@ int board_init(void)
int dram_init(void) int dram_init(void)
{ {
unsigned long sdram_base = PHYS_SDRAM_0; return fdtdec_setup_mem_size_base();
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;
} }
int dram_init_banksize(void) int dram_init_banksize(void)
{ {
gd->bd->bi_dram[0].start = PHYS_SDRAM_0; return fdtdec_setup_memory_banksize();
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;
} }
#if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH) #if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)