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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-21 16:42:32 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-21 16:42:32 -0700 |
commit | b5153163ed580e00c67bdfecb02b2e3843817b3e (patch) | |
tree | b8c878601f07f5df8f694435857a5f3dcfd75482 /arch/arm/mach-ux500/board-mop500-sdi.c | |
parent | a8cbf22559ceefdcdfac00701e8e6da7518b7e8e (diff) | |
parent | 6451d7783ba5ff24eb1a544eaa6665b890f30466 (diff) | |
download | op-kernel-dev-b5153163ed580e00c67bdfecb02b2e3843817b3e.zip op-kernel-dev-b5153163ed580e00c67bdfecb02b2e3843817b3e.tar.gz |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (278 commits)
arm: remove machine_desc.io_pg_offst and .phys_io
arm: use addruart macro to establish debug mappings
arm: return both physical and virtual addresses from addruart
arm/debug: consolidate addruart macros for CONFIG_DEBUG_ICEDCC
ARM: make struct machine_desc definition coherent with its comment
eukrea_mbimxsd-baseboard: Pass the correct GPIO to gpio_free
cpuimx27: fix compile when ULPI is selected
mach-pcm037_eet: fix compile errors
Fixing ethernet driver compilation error for i.MX31 ADS board
cpuimx51: update board support
mx5: add cpuimx51sd module and its baseboard
iomux-mx51: fix GPIO_1_xx 's IOMUX configuration
imx-esdhc: update devices registration
mx51: add resources for SD/MMC on i.MX51
iomux-mx51: fix SD1 and SD2's iomux configuration
clock-mx51: rename CLOCK1 to CLOCK_CCGR for better readability
clock-mx51: factorize clk_set_parent and clk_get_rate
eukrea_mbimxsd: add support for DVI displays
cpuimx25 & cpuimx35: fix OTG port registration in host mode
i.MX31 and i.MX35 : fix errate TLSbo65953 and ENGcm09472
...
Diffstat (limited to 'arch/arm/mach-ux500/board-mop500-sdi.c')
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-sdi.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c new file mode 100644 index 0000000..bac9956 --- /dev/null +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -0,0 +1,91 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * Author: Hanumath Prasad <hanumath.prasad@stericsson.com> + * License terms: GNU General Public License (GPL) version 2 + */ + +#include <linux/kernel.h> +#include <linux/gpio.h> +#include <linux/amba/bus.h> +#include <linux/amba/mmci.h> +#include <linux/mmc/host.h> +#include <linux/platform_device.h> + +#include <plat/pincfg.h> +#include <mach/devices.h> +#include <mach/hardware.h> + +#include "pins-db8500.h" +#include "board-mop500.h" + +static pin_cfg_t mop500_sdi_pins[] = { + /* SDI4 (on-board eMMC) */ + GPIO197_MC4_DAT3, + GPIO198_MC4_DAT2, + GPIO199_MC4_DAT1, + GPIO200_MC4_DAT0, + GPIO201_MC4_CMD, + GPIO202_MC4_FBCLK, + GPIO203_MC4_CLK, + GPIO204_MC4_DAT7, + GPIO205_MC4_DAT6, + GPIO206_MC4_DAT5, + GPIO207_MC4_DAT4, +}; + +static pin_cfg_t mop500_sdi2_pins[] = { + /* SDI2 (POP eMMC) */ + GPIO128_MC2_CLK, + GPIO129_MC2_CMD, + GPIO130_MC2_FBCLK, + GPIO131_MC2_DAT0, + GPIO132_MC2_DAT1, + GPIO133_MC2_DAT2, + GPIO134_MC2_DAT3, + GPIO135_MC2_DAT4, + GPIO136_MC2_DAT5, + GPIO137_MC2_DAT6, + GPIO138_MC2_DAT7, +}; + +/* + * SDI 2 (POP eMMC, not on DB8500ed) + */ + +static struct mmci_platform_data mop500_sdi2_data = { + .ocr_mask = MMC_VDD_165_195, + .f_max = 100000000, + .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, + .gpio_cd = -1, + .gpio_wp = -1, +}; + +/* + * SDI 4 (on-board eMMC) + */ + +static struct mmci_platform_data mop500_sdi4_data = { + .ocr_mask = MMC_VDD_29_30, + .f_max = 100000000, + .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | + MMC_CAP_MMC_HIGHSPEED, + .gpio_cd = -1, + .gpio_wp = -1, +}; + +void mop500_sdi_init(void) +{ + nmk_config_pins(mop500_sdi_pins, ARRAY_SIZE(mop500_sdi_pins)); + + u8500_sdi2_device.dev.platform_data = &mop500_sdi2_data; + u8500_sdi4_device.dev.platform_data = &mop500_sdi4_data; + + if (!cpu_is_u8500ed()) { + nmk_config_pins(mop500_sdi2_pins, ARRAY_SIZE(mop500_sdi2_pins)); + amba_device_register(&u8500_sdi2_device, &iomem_resource); + } + + /* On-board eMMC */ + amba_device_register(&u8500_sdi4_device, &iomem_resource); +} |