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board: sama5d2_xplained: Get dram size and base from device tree

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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>
This commit is contained in:
Clément Léger 2021-08-16 14:25:42 +02:00 committed by Eugen Hristev
parent b25d7618be
commit 8f5972ca2b
1 changed files with 7 additions and 4 deletions
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11
board/atmel/sama5d2_xplained/sama5d2_xplained.c
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@ -68,7 +68,7 @@ int board_early_init_f(void)
int board_init(void) int board_init(void)
{ {
/* address of boot parameters */ /* 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 #ifdef CONFIG_CMD_USB
board_usb_hw_init(); board_usb_hw_init();
@ -77,11 +77,14 @@ int board_init(void)
return 0; return 0;
} }
int dram_init_banksize(void)
{
return fdtdec_setup_memory_banksize();
}
int dram_init(void) int dram_init(void)
{ {
gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, return fdtdec_setup_mem_size_base();
CONFIG_SYS_SDRAM_SIZE);
return 0;
} }
#define AT24MAC_MAC_OFFSET 0x9a #define AT24MAC_MAC_OFFSET 0x9a