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authorMark Jackson <mpfj-list@mimc.co.uk>2009-02-13 15:48:18 +0000
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2009-02-23 11:16:14 +0100
commit58a518c3d8a2c7de11d414e8b903495daee7dc7e (patch)
treee2001152046b8ce52f260a48426b005721922d24 /board/mimc
parent80534886a72a0088eef9e781a8e0b7d04ea41f36 (diff)
downloadu-boot-linaro-stable-58a518c3d8a2c7de11d414e8b903495daee7dc7e.tar.gz
Setup extra MIMC200 chip selects
Added code to setup the extra Flash and FRAM chip selects as used on the MIMC200 board. V2 moves the init code from the common "cpu.c" file into the board specific setup file. Signed-off-by: Mark Jackson <mpfj@mimc.co.uk> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Diffstat (limited to 'board/mimc')
-rw-r--r--board/mimc/mimc200/mimc200.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/board/mimc/mimc200/mimc200.c b/board/mimc/mimc200/mimc200.c
index 62c0943f5..6df741e39 100644
--- a/board/mimc/mimc200/mimc200.c
+++ b/board/mimc/mimc200/mimc200.c
@@ -30,6 +30,8 @@
#include <asm/arch/portmux.h>
#include <lcd.h>
+#include "../../../cpu/at32ap/hsmc3.h"
+
DECLARE_GLOBAL_DATA_PTR;
static const struct sdram_config sdram_config = {
@@ -86,6 +88,18 @@ int board_early_init_f(void)
/* release phys reset */
gpio_set_value(GPIO_PIN_PC(18), 0); /* PHY RESET (Release) */
+ /* setup Data Flash chip select (NCS2) */
+ hsmc3_writel(MODE2, 0x20121003);
+ hsmc3_writel(CYCLE2, 0x000a0009);
+ hsmc3_writel(PULSE2, 0x0a060806);
+ hsmc3_writel(SETUP2, 0x00030102);
+
+ /* setup FRAM chip select (NCS3) */
+ hsmc3_writel(MODE3, 0x10120001);
+ hsmc3_writel(CYCLE3, 0x001e001d);
+ hsmc3_writel(PULSE3, 0x08040704);
+ hsmc3_writel(SETUP3, 0x02050204);
+
#if defined(CONFIG_MACB)
/* init macb0 pins */
portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH);