[PATCH v2 1/1] mx35pdk: add debug board support
jgq516 at gmail.com
jgq516 at gmail.com
Wed Oct 20 05:34:43 EDT 2010
From: Xiao Jiang <jgq516 at gmail.com>
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 <jgq516 at gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
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 <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-mx35.h>
+#include <mach/irqs.h>
+#include <mach/3ds_debugboard.h>
#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
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