diff mbox series

[U-Boot,v2,03/10] riscv: ax25-ae350: Use generic memory size setup

Message ID 20191114055230.20289-4-uboot@andestech.com
State Accepted
Commit 7e24518c904d9cab8185a1248a24e86c4ceb19ae
Delegated to: Andes
Headers show
Series RISC-V AX25-AE350 support SPL | expand

Commit Message

Andes Nov. 14, 2019, 5:52 a.m. UTC 
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 mbox series

Patch

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)