The SPL does not update the memory node with the dram size from EEPROM
but instead we can use get_ram_size which does a simple memory test
to determine the available RAM. Update PHYS_SDRAM_SIZE to 4GiB as that
is the max used on the Venice boards.
Signed-off-by: Tim Harvey <thar...@gateworks.com>
---
board/gateworks/venice/venice.c | 13 ++-----------
include/configs/imx8mm_venice.h | 2 +-
2 files changed, 3 insertions(+), 12 deletions(-)
diff --git a/board/gateworks/venice/venice.c b/board/gateworks/venice/venice.c
index 4e05802b6ff1..5334500ef6a7 100644
--- a/board/gateworks/venice/venice.c
+++ b/board/gateworks/venice/venice.c
@@ -21,19 +21,10 @@ DECLARE_GLOBAL_DATA_PTR;
int board_phys_sdram_size(phys_size_t *size)
{
- const fdt64_t *val;
- int offset;
- int len;
-
- /* get size from dt which SPL updated per EEPROM config */
- offset = fdt_path_offset(gd->fdt_blob, "/memory");
- if (offset < 0)
+ if (!size)
return -EINVAL;
- val = fdt_getprop(gd->fdt_blob, offset, "reg", &len);
- if (len < sizeof(*val) * 2)
- return -EINVAL;
- *size = get_unaligned_be64(&val[1]);
+ *size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
return 0;
}
diff --git a/include/configs/imx8mm_venice.h b/include/configs/imx8mm_venice.h
index d9a86a62ed08..455a8d0187d8 100644
--- a/include/configs/imx8mm_venice.h
+++ b/include/configs/imx8mm_venice.h
@@ -83,7 +83,7 @@
/* SDRAM configuration */
#define PHYS_SDRAM 0x40000000
-#define PHYS_SDRAM_SIZE SZ_1G /* 1GB DDR */
+#define PHYS_SDRAM_SIZE SZ_4G
#define CONFIG_SYS_BOOTM_LEN SZ_256M
/* UART */
--
2.17.1
