From mboxrd@z Thu Jan 1 00:00:00 1970 From: jgq516@gmail.com (jgq516 at gmail.com) Date: Wed, 20 Oct 2010 17:34:43 +0800 Subject: [PATCH v2 1/1] mx35pdk: add debug board support Message-ID: <1287567283-19488-1-git-send-email-jgq516@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Xiao Jiang Enable debug board support for mx35pdk. As suggested by Fabio, add MXC_DEBUG_BOARD config and redefinition EXPIO_PARENT_INT. Signed-off-by: Xiao Jiang Signed-off-by: Fabio Estevam --- arch/arm/mach-mx3/Kconfig | 1 + arch/arm/mach-mx3/mach-mx35_3ds.c | 8 ++++++++ 2 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index 85beece..cdf6ac5 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig @@ -139,6 +139,7 @@ config MACH_ARMADILLO5X0 config MACH_MX35_3DS bool "Support MX35PDK platform" select ARCH_MX35 + select MXC_DEBUG_BOARD select IMX_HAVE_PLATFORM_IMX_UART default n help diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-mx3/mach-mx35_3ds.c index 1c30d72..326b90a 100644 --- a/arch/arm/mach-mx3/mach-mx35_3ds.c +++ b/arch/arm/mach-mx3/mach-mx35_3ds.c @@ -35,10 +35,14 @@ #include #include #include +#include +#include #include "devices-imx35.h" #include "devices.h" +#define EXPIO_PARENT_INT (MXC_INTERNAL_IRQS + GPIO_PORTA + 1) + static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -95,6 +99,10 @@ static void __init mxc_board_init(void) imx35_add_imx_uart0(&uart_pdata); mxc_register_device(&mxc_otg_udc_device, &usb_pdata); + + if (mxc_expio_init(MX35_CS5_BASE_ADDR, EXPIO_PARENT_INT)) + pr_warn("Init of the debugboard failed, all " + "devices on the board are unusable.\n"); } static void __init mx35pdk_timer_init(void) -- 1.6.3.3