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| author | Mark Jackson <mpfj-list@mimc.co.uk> | 2009-02-13 15:48:18 +0000 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2009-02-23 11:16:14 +0100 |
| commit | 58a518c3d8a2c7de11d414e8b903495daee7dc7e (patch) | |
| tree | e2001152046b8ce52f260a48426b005721922d24 /board/mimc | |
| parent | 80534886a72a0088eef9e781a8e0b7d04ea41f36 (diff) | |
| download | u-boot-58a518c3d8a2c7de11d414e8b903495daee7dc7e.tar.gz u-boot-58a518c3d8a2c7de11d414e8b903495daee7dc7e.tar.bz2 u-boot-58a518c3d8a2c7de11d414e8b903495daee7dc7e.zip | |
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.c | 14 |
1 files changed, 14 insertions, 0 deletions
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 <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); |