From d8b69a5e794794b2dd69d4f987bf1ef6bf8caba9 Mon Sep 17 00:00:00 2001 From: Nicu Pavel Date: Wed, 25 Nov 2009 15:16:49 +0200 Subject: [PATCH] add support for both banks of memory on Atmel G45 board --- board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c | 6 +++++- include/configs/at91sam9m10g45ek.h | 3 ++- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c b/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c index 75536c0..e62c2b1 100644 --- a/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c +++ b/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c @@ -303,8 +303,12 @@ int board_init(void) int dram_init(void) { - gd->bd->bi_dram[0].start = PHYS_SDRAM; + /* For the first DRAM bank */ + gd->bd->bi_dram[0].start = PHYS_SDRAM_BANK_1; gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + /* For the second DRAM bank */ + gd->bd->bi_dram[1].start = PHYS_SDRAM; + gd->bd->bi_dram[1].size = PHYS_SDRAM_SIZE; return 0; } diff --git a/include/configs/at91sam9m10g45ek.h b/include/configs/at91sam9m10g45ek.h index fdd799d..4c24aa9 100644 --- a/include/configs/at91sam9m10g45ek.h +++ b/include/configs/at91sam9m10g45ek.h @@ -100,8 +100,9 @@ #define CONFIG_CMD_USB 1 /* SDRAM */ -#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_NR_DRAM_BANKS 2 #define PHYS_SDRAM 0x70000000 +#define PHYS_SDRAM_BANK_1 0x20000000 #define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */ /* DataFlash */ -- 1.6.3.3