From 8f5972ca2b62de6b1e3214906d5ced7605b8d047 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Cl=C3=A9ment=20L=C3=A9ger?= Date: Mon, 16 Aug 2021 14:25:42 +0200 Subject: [PATCH] board: sama5d2_xplained: Get dram size and base from device tree MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- board/atmel/sama5d2_xplained/sama5d2_xplained.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/board/atmel/sama5d2_xplained/sama5d2_xplained.c b/board/atmel/sama5d2_xplained/sama5d2_xplained.c index 5110ec8..8b5cd53 100644 --- a/board/atmel/sama5d2_xplained/sama5d2_xplained.c +++ b/board/atmel/sama5d2_xplained/sama5d2_xplained.c @@ -68,7 +68,7 @@ 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 +77,14 @@ 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 AT24MAC_MAC_OFFSET 0x9a -- 2.7.4