diff options
Diffstat (limited to 'arch/arm/mach-at91/board-carmeva.c')
| -rw-r--r-- | arch/arm/mach-at91/board-carmeva.c | 98 |
1 files changed, 58 insertions, 40 deletions
diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c index 0f0878294a6..47313d3ee03 100644 --- a/arch/arm/mach-at91/board-carmeva.c +++ b/arch/arm/mach-at91/board-carmeva.c @@ -20,12 +20,12 @@ */ #include <linux/types.h> +#include <linux/gpio.h> #include <linux/init.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/platform_device.h> -#include <asm/hardware.h> #include <asm/setup.h> #include <asm/mach-types.h> #include <asm/irq.h> @@ -34,44 +34,29 @@ #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include <asm/arch/board.h> -#include <asm/arch/gpio.h> +#include <mach/hardware.h> +#include "at91_aic.h" +#include "board.h" #include "generic.h" +#include "gpio.h" -/* - * Serial port configuration. - * 0 .. 3 = USART0 .. USART3 - * 4 = DBGU - */ -static struct at91_uart_config __initdata carmeva_uart_config = { - .console_tty = 0, /* ttyS0 */ - .nr_tty = 2, - .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ -}; - -static void __init carmeva_map_io(void) +static void __init carmeva_init_early(void) { /* Initialize processor: 20.000 MHz crystal */ - at91rm9200_initialize(20000000, AT91RM9200_BGA); - - /* Setup the serial ports and console */ - at91_init_serial(&carmeva_uart_config); -} - -static void __init carmeva_init_irq(void) -{ - at91rm9200_init_interrupts(NULL); + at91_initialize(20000000); } -static struct at91_eth_data __initdata carmeva_eth_data = { +static struct macb_platform_data __initdata carmeva_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata carmeva_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata carmeva_udc_data = { @@ -79,19 +64,20 @@ static struct at91_udc_data __initdata carmeva_udc_data = { .pullup_pin = AT91_PIN_PD9, }; -/* FIXME: user dependant */ +/* FIXME: user dependent */ // static struct at91_cf_data __initdata carmeva_cf_data = { // .det_pin = AT91_PIN_PB0, // .rst_pin = AT91_PIN_PC5, - // .irq_pin = ... not connected - // .vcc_pin = ... always powered + // .irq_pin = -EINVAL, + // .vcc_pin = -EINVAL, // }; -static struct at91_mmc_data __initdata carmeva_mmc_data = { - .slot_b = 0, - .wire4 = 1, - .det_pin = AT91_PIN_PB10, - .wp_pin = AT91_PIN_PC14, +static struct mci_platform_data __initdata carmeva_mci0_data = { + .slot[0] = { + .bus_width = 4, + .detect_pin = AT91_PIN_PB10, + .wp_pin = AT91_PIN_PC14, + }, }; static struct spi_board_info carmeva_spi_devices[] = { @@ -117,9 +103,40 @@ static struct spi_board_info carmeva_spi_devices[] = { }, }; +static struct gpio_led carmeva_leds[] = { + { /* "user led 1", LED9 */ + .name = "led9", + .gpio = AT91_PIN_PA21, + .active_low = 1, + .default_trigger = "heartbeat", + }, + { /* "user led 2", LED10 */ + .name = "led10", + .gpio = AT91_PIN_PA25, + .active_low = 1, + }, + { /* "user led 3", LED11 */ + .name = "led11", + .gpio = AT91_PIN_PA26, + .active_low = 1, + }, + { /* "user led 4", LED12 */ + .name = "led12", + .gpio = AT91_PIN_PA18, + .active_low = 1, + } +}; + static void __init carmeva_board_init(void) { /* Serial */ + /* DBGU on ttyS0. (Rx & Tx only) */ + at91_register_uart(0, 0, 0); + + /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ + at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS + | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD + | ATMEL_UART_RI); at91_add_device_serial(); /* Ethernet */ at91_add_device_eth(&carmeva_eth_data); @@ -134,16 +151,17 @@ static void __init carmeva_board_init(void) /* Compact Flash */ // at91_add_device_cf(&carmeva_cf_data); /* MMC */ - at91_add_device_mmc(0, &carmeva_mmc_data); + at91_add_device_mci(0, &carmeva_mci0_data); + /* LEDs */ + at91_gpio_leds(carmeva_leds, ARRAY_SIZE(carmeva_leds)); } MACHINE_START(CARMEVA, "Carmeva") /* Maintainer: Conitec Datasystems */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, - .boot_params = AT91_SDRAM_BASE + 0x100, - .timer = &at91rm9200_timer, - .map_io = carmeva_map_io, - .init_irq = carmeva_init_irq, + .init_time = at91rm9200_timer_init, + .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, + .init_early = carmeva_init_early, + .init_irq = at91_init_irq_default, .init_machine = carmeva_board_init, MACHINE_END |