diff options
| author | Clément Léger <clement.leger@bootlin.com> | 2021-08-16 15:25:39 +0300 |
|---|---|---|
| committer | Eugen Hristev <eugen.hristev@microchip.com> | 2021-09-21 10:05:38 +0300 |
| commit | 73c1589f025d93e6709fd1c88f1f7e068935e6aa (patch) | |
| tree | 318a28e138bc03a03fa5259f2b6e4f8151430939 /board | |
| parent | 094f19c5274b758a243158f69367626049f283e5 (diff) | |
| download | u-boot-73c1589f025d93e6709fd1c88f1f7e068935e6aa.tar.xz | |
board: sama5d27_som1_ek: Get dram size and base from device tree
In order to make it more flexible and allow modifying the base address
of DRAM without recompiling U-Boot, use memory node from device tree
with fdtdec functions.
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c b/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c index 1b7d946b50..8c0cf3da54 100644 --- a/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c +++ b/board/atmel/sama5d27_som1_ek/sama5d27_som1_ek.c @@ -6,6 +6,7 @@ #include <common.h> #include <debug_uart.h> +#include <fdtdec.h> #include <init.h> #include <asm/global_data.h> #include <asm/io.h> @@ -68,7 +69,7 @@ int board_early_init_f(void) int board_init(void) { /* address of boot parameters */ - gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100; #ifdef CONFIG_CMD_USB board_usb_hw_init(); @@ -77,11 +78,14 @@ int board_init(void) return 0; } +int dram_init_banksize(void) +{ + return fdtdec_setup_memory_banksize(); +} + int dram_init(void) { - gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, - CONFIG_SYS_SDRAM_SIZE); - return 0; + return fdtdec_setup_mem_size_base(); } #define MAC24AA_MAC_OFFSET 0xfa |