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| author |   Tony Lindgren <tony@atomide.com> | 2012-04-23 15:56:36 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-05-09 16:35:12 -0700 |
| commit | 5ff391d8ac555486de8af083068b94a66d32f4c2 (patch) | |
| tree | c4dc8f0215f3f1fef233af7c1487269c97e35e4e /arch/arm/mach-omap1 | |
| parent | ARM: OMAP2: Use hwmod to initialize mmc for 2420 (diff) | |
| download | linux-dev-5ff391d8ac555486de8af083068b94a66d32f4c2.tar.xz linux-dev-5ff391d8ac555486de8af083068b94a66d32f4c2.zip | |
ARM: OMAP: Move omap_mmc_add() to mach-omap1
Now that omap2420 is using hwmod for MMC, this code is omap1
only used on omap1.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap1')
| -rw-r--r-- | arch/arm/mach-omap1/devices.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c index b853f6110a44..21926765b16d 100644 --- a/arch/arm/mach-omap1/devices.c +++ b/arch/arm/mach-omap1/devices.c @@ -144,6 +144,49 @@ static inline void omap1_mmc_mux(struct omap_mmc_platform_data *mmc_controller, } } +#define OMAP_MMC_NR_RES 2 + +/* + * Register MMC devices. + */ +static int __init omap_mmc_add(const char *name, int id, unsigned long base, + unsigned long size, unsigned int irq, + struct omap_mmc_platform_data *data) +{ + struct platform_device *pdev; + struct resource res[OMAP_MMC_NR_RES]; + int ret; + + pdev = platform_device_alloc(name, id); + if (!pdev) + return -ENOMEM; + + memset(res, 0, OMAP_MMC_NR_RES * sizeof(struct resource)); + res[0].start = base; + res[0].end = base + size - 1; + res[0].flags = IORESOURCE_MEM; + res[1].start = res[1].end = irq; + res[1].flags = IORESOURCE_IRQ; + + ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res)); + if (ret == 0) + ret = platform_device_add_data(pdev, data, sizeof(*data)); + if (ret) + goto fail; + + ret = platform_device_add(pdev); + if (ret) + goto fail; + + /* return device handle to board setup code */ + data->dev = &pdev->dev; + return 0; + +fail: + platform_device_put(pdev); + return ret; +} + void __init omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, int nr_controllers) { |