From 92cb33f188e192c3803d6d430ea61151da3e026e Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 10 Jan 2011 18:17:37 -0200 Subject: [PATCH] ARM: imx/mx27_3ds: Add debug board support Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/Kconfig | 1 + arch/arm/mach-imx/mach-mx27_3ds.c | 6 ++++++ 2 files changed, 7 insertions(+) diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 17d2e608a214..56684b517070 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -243,6 +243,7 @@ config MACH_MX27_3DS select IMX_HAVE_PLATFORM_MXC_EHCI select IMX_HAVE_PLATFORM_MXC_MMC select IMX_HAVE_PLATFORM_SPI_IMX + select MXC_DEBUG_BOARD select MXC_ULPI if USB_ULPI help Include support for MX27PDK platform. This includes specific diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index 83f8e2b4fd5c..164331518bdd 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -37,12 +37,15 @@ #include #include #include +#include +#include #include "devices-imx27.h" #define SD1_EN_GPIO (GPIO_PORTB + 25) #define OTG_PHY_RESET_GPIO (GPIO_PORTB + 23) #define SPI2_SS0 (GPIO_PORTD + 21) +#define EXPIO_PARENT_INT (MXC_INTERNAL_IRQS + GPIO_PORTC + 28) static const int mx27pdk_pins[] __initconst = { /* UART1 */ @@ -276,6 +279,9 @@ static void __init mx27pdk_init(void) imx27_add_spi_imx1(&spi2_pdata); spi_register_board_info(mx27_3ds_spi_devs, ARRAY_SIZE(mx27_3ds_spi_devs)); + + if (mxc_expio_init(MX27_CS5_BASE_ADDR, EXPIO_PARENT_INT)) + pr_warn("Init of the debugboard failed, all devices on the debugboard are unusable.\n"); } static void __init mx27pdk_timer_init(void)