[PATCH v2] ARM: imx/mx27_3ds: Add debug board support
From: festevam@gmail.com (Fabio Estevam)
Date: 2011-01-10 20:17:37
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Signed-off-by: Fabio Estevam <redacted> --- Changes since v1: - Do not break the error message arch/arm/mach-imx/Kconfig | 1 + arch/arm/mach-imx/mach-mx27_3ds.c | 6 ++++++ 2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 17d2e60..56684b5 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 83f8e2b..1643315 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c@@ -37,12 +37,15 @@ #include <mach/common.h> #include <mach/iomux-mx27.h> #include <mach/ulpi.h> +#include <mach/irqs.h> +#include <mach/3ds_debugboard.h> #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)
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1.6.0.4