ARM: mach-shmobile: sh7377 Enable SDIO IRQs
This patch enables interrupt generation for SDIO IRQs
of the SDHI block on the sh7377 aka G4 processor. Use
together with a recent SDHI driver using TMIO_MMC_SDIO_IRQ
and with the MMC_CAP_SDIO_IRQ flag in the board code.
The G4EVM specific SDHI platform data is also updated to
flag SDIO capabilities.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c
index c13f012..dee3e92 100644
--- a/arch/arm/mach-shmobile/board-g4evm.c
+++ b/arch/arm/mach-shmobile/board-g4evm.c
@@ -30,6 +30,7 @@
#include <linux/io.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
+#include <linux/mmc/host.h>
#include <linux/mfd/sh_mobile_sdhi.h>
#include <linux/gpio.h>
#include <mach/sh7377.h>
@@ -196,6 +197,10 @@
};
/* SDHI */
+static struct sh_mobile_sdhi_info sdhi0_info = {
+ .tmio_caps = MMC_CAP_SDIO_IRQ,
+};
+
static struct resource sdhi0_resources[] = {
[0] = {
.name = "SDHI0",
@@ -214,6 +219,13 @@
.num_resources = ARRAY_SIZE(sdhi0_resources),
.resource = sdhi0_resources,
.id = 0,
+ .dev = {
+ .platform_data = &sdhi0_info,
+ },
+};
+
+static struct sh_mobile_sdhi_info sdhi1_info = {
+ .tmio_caps = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
};
static struct resource sdhi1_resources[] = {
@@ -234,6 +246,9 @@
.num_resources = ARRAY_SIZE(sdhi1_resources),
.resource = sdhi1_resources,
.id = 1,
+ .dev = {
+ .platform_data = &sdhi1_info,
+ },
};
static struct platform_device *g4evm_devices[] __initdata = {