X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fmach-imx%2Fmx1ads.c;h=da893c80d471550c59a51acbeeb31d97437c730b;hb=refs%2Fheads%2Fvserver;hp=8ab1b040288c0621b76ec338e04da435842ded65;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c index 8ab1b0402..da893c80d 100644 --- a/arch/arm/mach-imx/mx1ads.c +++ b/arch/arm/mach-imx/mx1ads.c @@ -25,6 +25,8 @@ #include #include +#include +#include #include #include "generic.h" @@ -47,9 +49,83 @@ static struct platform_device cs89x0_device = { .resource = cs89x0_resources, }; +static struct imxuart_platform_data uart_pdata = { + .flags = IMXUART_HAVE_RTSCTS, +}; + +static struct resource imx_uart1_resources[] = { + [0] = { + .start = 0x00206000, + .end = 0x002060FF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = (UART1_MINT_RX), + .end = (UART1_MINT_RX), + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = (UART1_MINT_TX), + .end = (UART1_MINT_TX), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device imx_uart1_device = { + .name = "imx-uart", + .id = 0, + .num_resources = ARRAY_SIZE(imx_uart1_resources), + .resource = imx_uart1_resources, + .dev = { + .platform_data = &uart_pdata, + } +}; + +static struct resource imx_uart2_resources[] = { + [0] = { + .start = 0x00207000, + .end = 0x002070FF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = (UART2_MINT_RX), + .end = (UART2_MINT_RX), + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = (UART2_MINT_TX), + .end = (UART2_MINT_TX), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device imx_uart2_device = { + .name = "imx-uart", + .id = 1, + .num_resources = ARRAY_SIZE(imx_uart2_resources), + .resource = imx_uart2_resources, + .dev = { + .platform_data = &uart_pdata, + } +}; + static struct platform_device *devices[] __initdata = { &cs89x0_device, + &imx_uart1_device, + &imx_uart2_device, +}; + +#ifdef CONFIG_MMC_IMX +static int mx1ads_mmc_card_present(void) +{ + /* MMC/SD Card Detect is PB 20 on MX1ADS V1.0.7 */ + return (SSR(1) & (1 << 20) ? 0 : 1); +} + +static struct imxmmc_platform_data mx1ads_mmc_info = { + .card_present = mx1ads_mmc_card_present, }; +#endif static void __init mx1ads_init(void) @@ -57,6 +133,22 @@ mx1ads_init(void) #ifdef CONFIG_LEDS imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2); #endif +#ifdef CONFIG_MMC_IMX + /* SD/MMC card detect */ + imx_gpio_mode(GPIO_PORTB | GPIO_GIUS | GPIO_IN | 20); + imx_set_mmc_info(&mx1ads_mmc_info); +#endif + + imx_gpio_mode(PC9_PF_UART1_CTS); + imx_gpio_mode(PC10_PF_UART1_RTS); + imx_gpio_mode(PC11_PF_UART1_TXD); + imx_gpio_mode(PC12_PF_UART1_RXD); + + imx_gpio_mode(PB28_PF_UART2_CTS); + imx_gpio_mode(PB29_PF_UART2_RTS); + imx_gpio_mode(PB30_PF_UART2_TXD); + imx_gpio_mode(PB31_PF_UART2_RXD); + platform_add_devices(devices, ARRAY_SIZE(devices)); } @@ -69,7 +161,7 @@ mx1ads_map_io(void) MACHINE_START(MX1ADS, "Motorola MX1ADS") /* Maintainer: Sascha Hauer, Pengutronix */ .phys_io = 0x00200000, - .io_pg_offst = ((0xe0200000) >> 18) & 0xfffc, + .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc, .boot_params = 0x08000100, .map_io = mx1ads_map_io, .init_irq = imx_init_irq,