sh: sh7723 / ap325rxa enable SDIO IRQs

This patch enables the interrupt generation for SDIO IRQs
of the sdhi controllers of the SoC. To make sure SDIO IRQs
are used announce the MMC_CAP_SDIO_IRQ capability
on ap325rxa.

Signed-off-by: Arnd Hannemann <arnd@arndnet.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index 07ea908c510d..3e5fc3bbf3ed 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -14,6 +14,8 @@
 #include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/mfd/sh_mobile_sdhi.h>
+#include <linux/mmc/host.h>
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/sh_flctl.h>
 #include <linux/delay.h>
@@ -430,11 +432,18 @@ static struct resource sdhi0_cn3_resources[] = {
         },
 };
 
+static struct sh_mobile_sdhi_info sdhi0_cn3_data = {
+        .tmio_caps      = MMC_CAP_SDIO_IRQ,
+};
+
 static struct platform_device sdhi0_cn3_device = {
         .name           = "sh_mobile_sdhi",
         .id             = 0, /* "sdhi0" clock */
         .num_resources  = ARRAY_SIZE(sdhi0_cn3_resources),
         .resource       = sdhi0_cn3_resources,
+        .dev = {
+                .platform_data = &sdhi0_cn3_data,
+        },
         .archdata = {
                 .hwblk_id = HWBLK_SDHI0,
         },
@@ -453,11 +462,18 @@ static struct resource sdhi1_cn7_resources[] = {
         },
 };
 
+static struct sh_mobile_sdhi_info sdhi1_cn7_data = {
+        .tmio_caps      = MMC_CAP_SDIO_IRQ,
+};
+
 static struct platform_device sdhi1_cn7_device = {
         .name           = "sh_mobile_sdhi",
         .id             = 1, /* "sdhi1" clock */
         .num_resources  = ARRAY_SIZE(sdhi1_cn7_resources),
         .resource       = sdhi1_cn7_resources,
+        .dev = {
+                .platform_data = &sdhi1_cn7_data,
+        },
         .archdata = {
                 .hwblk_id = HWBLK_SDHI1,
         },