diff options
Diffstat (limited to 'board/atmel/at91sam9263ek/at91sam9263ek.c')
| -rw-r--r-- | board/atmel/at91sam9263ek/at91sam9263ek.c | 85 |
1 files changed, 8 insertions, 77 deletions
diff --git a/board/atmel/at91sam9263ek/at91sam9263ek.c b/board/atmel/at91sam9263ek/at91sam9263ek.c index ebd4649..1d52845 100644 --- a/board/atmel/at91sam9263ek/at91sam9263ek.c +++ b/board/atmel/at91sam9263ek/at91sam9263ek.c @@ -27,6 +27,7 @@ #include <asm/arch/at91sam9263.h> #include <asm/arch/at91sam9263_matrix.h> #include <asm/arch/at91sam9_smc.h> +#include <asm/arch/at91_common.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/at91_rstc.h> #include <asm/arch/gpio.h> @@ -46,33 +47,6 @@ DECLARE_GLOBAL_DATA_PTR; * Miscelaneous platform dependent initialisations */ -static void at91sam9263ek_serial_hw_init(void) -{ -#ifdef CONFIG_USART0 - at91_set_A_periph(AT91_PIN_PA26, 1); /* TXD0 */ - at91_set_A_periph(AT91_PIN_PA27, 0); /* RXD0 */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_US0); -#endif - -#ifdef CONFIG_USART1 - at91_set_A_periph(AT91_PIN_PD0, 1); /* TXD1 */ - at91_set_A_periph(AT91_PIN_PD1, 0); /* RXD1 */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_US1); -#endif - -#ifdef CONFIG_USART2 - at91_set_A_periph(AT91_PIN_PD2, 1); /* TXD2 */ - at91_set_A_periph(AT91_PIN_PD3, 0); /* RXD2 */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_US2); -#endif - -#ifdef CONFIG_USART3 /* DBGU */ - at91_set_A_periph(AT91_PIN_PC30, 0); /* DRXD */ - at91_set_A_periph(AT91_PIN_PC31, 1); /* DTXD */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); -#endif -} - #ifdef CONFIG_CMD_NAND static void at91sam9263ek_nand_hw_init(void) { @@ -106,24 +80,10 @@ static void at91sam9263ek_nand_hw_init(void) 1 << AT91SAM9263_ID_PIOCDE); /* Configure RDY/BSY */ - at91_set_gpio_input(AT91_PIN_PA22, 1); + at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1); /* Enable NandFlash */ - at91_set_gpio_output(AT91_PIN_PD15, 1); -} -#endif - -#ifdef CONFIG_HAS_DATAFLASH -static void at91sam9263ek_spi_hw_init(void) -{ - at91_set_B_periph(AT91_PIN_PA5, 0); /* SPI0_NPCS0 */ - - at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */ - at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ - at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */ - - /* Enable clock */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_SPI0); + at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); } #endif @@ -169,37 +129,7 @@ static void at91sam9263ek_macb_hw_init(void) pin_to_mask(AT91_PIN_PE26), pin_to_controller(AT91_PIN_PE0) + PIO_PUER); - at91_set_A_periph(AT91_PIN_PE21, 0); /* ETXCK_EREFCK */ - at91_set_B_periph(AT91_PIN_PC25, 0); /* ERXDV */ - at91_set_A_periph(AT91_PIN_PE25, 0); /* ERX0 */ - at91_set_A_periph(AT91_PIN_PE26, 0); /* ERX1 */ - at91_set_A_periph(AT91_PIN_PE27, 0); /* ERXER */ - at91_set_A_periph(AT91_PIN_PE28, 0); /* ETXEN */ - at91_set_A_periph(AT91_PIN_PE23, 0); /* ETX0 */ - at91_set_A_periph(AT91_PIN_PE24, 0); /* ETX1 */ - at91_set_A_periph(AT91_PIN_PE30, 0); /* EMDIO */ - at91_set_A_periph(AT91_PIN_PE29, 0); /* EMDC */ - -#ifndef CONFIG_RMII - at91_set_A_periph(AT91_PIN_PE22, 0); /* ECRS */ - at91_set_B_periph(AT91_PIN_PC26, 0); /* ECOL */ - at91_set_B_periph(AT91_PIN_PC22, 0); /* ERX2 */ - at91_set_B_periph(AT91_PIN_PC23, 0); /* ERX3 */ - at91_set_B_periph(AT91_PIN_PC27, 0); /* ERXCK */ - at91_set_B_periph(AT91_PIN_PC20, 0); /* ETX2 */ - at91_set_B_periph(AT91_PIN_PC21, 0); /* ETX3 */ - at91_set_B_periph(AT91_PIN_PC24, 0); /* ETXER */ -#endif - -} -#endif - -#ifdef CONFIG_USB_OHCI_NEW -static void at91sam9263ek_uhp_hw_init(void) -{ - /* Enable VBus on UHP ports */ - at91_set_gpio_output(AT91_PIN_PA21, 0); - at91_set_gpio_output(AT91_PIN_PA24, 0); + at91_macb_hw_init(); } #endif @@ -301,18 +231,19 @@ int board_init(void) /* adress of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; - at91sam9263ek_serial_hw_init(); + at91_serial_hw_init(); #ifdef CONFIG_CMD_NAND at91sam9263ek_nand_hw_init(); #endif #ifdef CONFIG_HAS_DATAFLASH - at91sam9263ek_spi_hw_init(); + at91_set_gpio_output(AT91_PIN_PE20, 1); /* select spi0 clock */ + at91_spi0_hw_init(1 << 0); #endif #ifdef CONFIG_MACB at91sam9263ek_macb_hw_init(); #endif #ifdef CONFIG_USB_OHCI_NEW - at91sam9263ek_uhp_hw_init(); + at91_uhp_hw_init(); #endif #ifdef CONFIG_LCD at91sam9263ek_lcd_hw_init(); |