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Setup extra MIMC200 chip selects
author
Mark Jackson
<mpfj-list@mimc.co.uk>
Fri, 13 Feb 2009 15:48:18 +0000
(15:48 +0000)
committer
Haavard Skinnemoen
<haavard.skinnemoen@atmel.com>
Mon, 23 Feb 2009 10:16:14 +0000
(11:16 +0100)
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>
board/mimc/mimc200/mimc200.c
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diff --git
a/board/mimc/mimc200/mimc200.c
b/board/mimc/mimc200/mimc200.c
index
62c0943
..
6df741e
100644
(file)
--- 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 <asm/arch/portmux.h>
#include <lcd.h>
+#include "../../../cpu/at32ap/hsmc3.h"
+
DECLARE_GLOBAL_DATA_PTR;
static const struct sdram_config sdram_config = {
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) */
/* 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);
#if defined(CONFIG_MACB)
/* init macb0 pins */
portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH);