From 58a518c3d8a2c7de11d414e8b903495daee7dc7e Mon Sep 17 00:00:00 2001 From: Mark Jackson Date: Fri, 13 Feb 2009 15:48:18 +0000 Subject: [PATCH] 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 Signed-off-by: Haavard Skinnemoen --- board/mimc/mimc200/mimc200.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/board/mimc/mimc200/mimc200.c b/board/mimc/mimc200/mimc200.c index 62c0943f57..6df741e397 100644 --- a/board/mimc/mimc200/mimc200.c +++ b/board/mimc/mimc200/mimc200.c @@ -30,6 +30,8 @@ #include #include +#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); -- 2.39.5