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Setup extra MIMC200 chip selects

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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>
This commit is contained in:
Mark Jackson 2009-02-13 15:48:18 +00:00 committed by Haavard Skinnemoen
parent 80534886a7
commit 58a518c3d8
1 changed files with 14 additions and 0 deletions
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14
board/mimc/mimc200/mimc200.c
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@ -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);