diff options
| author | Magnus Damm <damm@opensource.se> | 2011-01-06 13:41:09 +0300 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-01-12 08:44:34 +0300 |
| commit | 9213c0007dc4863ea1c3dd6553f2f05a88573768 (patch) | |
| tree | 719e2962e5dfe681c2be3c00df192ddad3509fe7 /arch/arm/mach-shmobile/board-g4evm.c | |
| parent | 969f9a19122141465d02a889d7d1de34eb53e609 (diff) | |
| download | linux-9213c0007dc4863ea1c3dd6553f2f05a88573768.tar.xz | |
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>
Diffstat (limited to 'arch/arm/mach-shmobile/board-g4evm.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-g4evm.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c index c13f01280b7e..dee3e9231fb9 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 @@ static struct platform_device keysc_device = { }; /* 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 @@ static struct platform_device sdhi0_device = { .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 @@ static struct platform_device sdhi1_device = { .num_resources = ARRAY_SIZE(sdhi1_resources), .resource = sdhi1_resources, .id = 1, + .dev = { + .platform_data = &sdhi1_info, + }, }; static struct platform_device *g4evm_devices[] __initdata = { |