diff options
Diffstat (limited to 'board/mimc/mimc200/mimc200.c')
| -rw-r--r-- | board/mimc/mimc200/mimc200.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/board/mimc/mimc200/mimc200.c b/board/mimc/mimc200/mimc200.c index 1092cd0..6df741e 100644 --- a/board/mimc/mimc200/mimc200.c +++ b/board/mimc/mimc200/mimc200.c @@ -30,7 +30,7 @@ #include <asm/arch/portmux.h> #include <lcd.h> -#define SM_PM_GCCTRL 0x0060 +#include "../../../cpu/at32ap/hsmc3.h" DECLARE_GLOBAL_DATA_PTR; @@ -76,22 +76,30 @@ int board_early_init_f(void) /* are we suppressing the console ? */ if (gpio_get_value(GPIO_PIN_PE(21)) == 1) - gd->flags |= GD_FLG_SILENT; + gd->flags |= (GD_FLG_SILENT | GD_FLG_DISABLE_CONSOLE); /* reset phys */ portmux_select_gpio(PORTMUX_PORT_E, 1 << 24, PORTMUX_DIR_INPUT); portmux_select_gpio(PORTMUX_PORT_C, 1 << 18, PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH); - /* GCLK0 - 10MHz clock */ - writel(0x00000004, (void *)SM_BASE + SM_PM_GCCTRL); - portmux_select_peripheral(PORTMUX_PORT_A, 1 << 30, PORTMUX_FUNC_A, 0); - udelay(5000); /* 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); @@ -132,6 +140,14 @@ int board_early_init_r(void) return 0; } +int board_postclk_init(void) +{ + /* Use GCLK0 as 10MHz output */ + gclk_enable_output(0, PORTMUX_DRIVE_LOW); + gclk_set_rate(0, GCLK_PARENT_OSC0, 10000000); + return 0; +} + /* SPI chip select control */ #ifdef CONFIG_ATMEL_SPI #include <spi.h> |