The patch titled
sh: switch Migo-R to use the tmio MMC driver instead of SPI
has been added to the -mm tree. Its filename is
sh-switch-migo-r-to-use-the-tmio-mmc-driver-instead-of-spi.patch
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See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: sh: switch Migo-R to use the tmio MMC driver instead of SPI
From: Guennadi Liakhovetski <g.liakhovetski@xxxxxx>
Allow tmio_mmc driver to be used on SuperH systems and add platform bindngs to
the SH7722 Migo-R platform.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx>
Cc: Magnus Damm <damm@xxxxxxxxxxxxx>
Cc: Matt Fleming <matt@xxxxxxxxxxxxxxxxx>
Cc: Ian Molton <ian@xxxxxxxxxxxxxx>
Cc: "Roberto A. Foglietta" <roberto.foglietta@xxxxxxxxx>
Cc: Philip Langdale <philipl@xxxxxxxxx>
Cc: Pierre Ossman <pierre@xxxxxxxxx>
Cc: Paul Mundt <lethal@xxxxxxxxxxxx>
Cc: pHilipp Zabel <philipp.zabel@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/sh/boards/mach-migor/setup.c | 48 ++++++++++++++++++++++------
drivers/mmc/host/Kconfig | 4 +-
2 files changed, 41 insertions(+), 11 deletions(-)
diff -puN arch/sh/boards/mach-migor/setup.c~sh-switch-migo-r-to-use-the-tmio-mmc-driver-instead-of-spi arch/sh/boards/mach-migor/setup.c
--- a/arch/sh/boards/mach-migor/setup.c~sh-switch-migo-r-to-use-the-tmio-mmc-driver-instead-of-spi
+++ a/arch/sh/boards/mach-migor/setup.c
@@ -30,6 +30,8 @@
#include <asm/sh_keysc.h>
#include <mach/migor.h>
#include <cpu/sh7722.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/tmio.h>
/* Address IRQ Size Bus Description
* 0x00000000 64MB 16 NOR Flash (SP29PL256N)
@@ -381,17 +383,35 @@ static struct platform_device migor_ceu_
},
};
-struct spi_gpio_platform_data sdcard_cn9_platform_data = {
- .sck = GPIO_PTD0,
- .mosi = GPIO_PTD1,
- .miso = GPIO_PTD2,
- .num_chipselect = 1,
+static struct resource sdhi_cn9_resources[] = {
+ [0] = {
+ .name = "MMC",
+ .start = 0x04ce0000,
+ .end = 0x04ce01ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 101,
+ .end = 101,
+ .flags = IORESOURCE_IRQ,
+ },
};
-static struct platform_device sdcard_cn9_device = {
- .name = "spi_gpio",
+static struct tmio_mmc_data sdhi_cn9_driver_data = {
+ .hclk = 24000000,
+ .clk_name = "sdhi0",
+};
+
+struct mfd_cell sdhi_cn9_platform_data = {
+ .driver_data = &sdhi_cn9_driver_data,
+};
+
+static struct platform_device sdhi_cn9_device = {
+ .name = "tmio-mmc",
+ .num_resources = ARRAY_SIZE(sdhi_cn9_resources),
+ .resource = sdhi_cn9_resources,
.dev = {
- .platform_data = &sdcard_cn9_platform_data,
+ .platform_data = &sdhi_cn9_platform_data,
},
};
@@ -458,7 +478,7 @@ static struct platform_device *migor_dev
&migor_ceu_device,
&migor_nor_flash_device,
&migor_nand_flash_device,
- &sdcard_cn9_device,
+ &sdhi_cn9_device,
&migor_camera[0],
&migor_camera[1],
};
@@ -516,6 +536,16 @@ static int __init migor_devices_setup(vo
gpio_request(GPIO_PTA1, NULL);
gpio_direction_input(GPIO_PTA1);
+ /* SDHI */
+ gpio_request(GPIO_FN_SDHICD, NULL);
+ gpio_request(GPIO_FN_SDHIWP, NULL);
+ gpio_request(GPIO_FN_SDHID3, NULL);
+ gpio_request(GPIO_FN_SDHID2, NULL);
+ gpio_request(GPIO_FN_SDHID1, NULL);
+ gpio_request(GPIO_FN_SDHID0, NULL);
+ gpio_request(GPIO_FN_SDHICMD, NULL);
+ gpio_request(GPIO_FN_SDHICLK, NULL);
+
/* Touch Panel */
gpio_request(GPIO_FN_IRQ6, NULL);
diff -puN drivers/mmc/host/Kconfig~sh-switch-migo-r-to-use-the-tmio-mmc-driver-instead-of-spi drivers/mmc/host/Kconfig
--- a/drivers/mmc/host/Kconfig~sh-switch-migo-r-to-use-the-tmio-mmc-driver-instead-of-spi
+++ a/drivers/mmc/host/Kconfig
@@ -280,10 +280,10 @@ config MMC_SDRICOH_CS
config MMC_TMIO
tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
- depends on MFD_TMIO || MFD_ASIC3
+ depends on MFD_TMIO || MFD_ASIC3 || SUPERH
help
This provides support for the SD/MMC cell found in TC6393XB,
- T7L66XB and also HTC ASIC3
+ T7L66XB, HTC ASIC3 and also SuperH
config MMC_CB710
tristate "ENE CB710 MMC/SD Interface support"
_
Patches currently in -mm which might be from g.liakhovetski@xxxxxx are
linux-next.patch
imx31-fix-framebuffer-locking-regressions.patch
mmc-make-the-configuration-memory-resource-optional.patch
tmio_mmc-optionally-support-using-platform-clock.patch
sh-switch-migo-r-to-use-the-tmio-mmc-driver-instead-of-spi.patch
spi-remove-imx-spi-driver.patch
spi-add-spi-driver-for-most-known-imx-socs.patch
--
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