From 2fdad5c971ad7991d1798866ae0cb25846155423 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 23 Apr 2012 15:56:36 -0700 Subject: [PATCH] ARM: OMAP2: Use hwmod to initialize mmc for 2420 This allows us to pass dma request lines in platform data to MMC driver the same way as we already do for omap2430 and later. Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/devices.c | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index e433603..3318f67 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -616,7 +616,11 @@ static inline void omap242x_mmc_mux(struct omap_mmc_platform_data void __init omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data) { - char *name = "mmci-omap"; + struct platform_device *pdev; + struct omap_hwmod *oh; + int id = 0; + char *oh_name = "msdi1"; + char *dev_name = "mmci-omap"; if (!mmc_data[0]) { pr_err("%s fails: Incomplete platform data\n", __func__); @@ -624,8 +628,17 @@ void __init omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data) } omap242x_mmc_mux(mmc_data[0]); - omap_mmc_add(name, 0, OMAP2_MMC1_BASE, OMAP2420_MMC_SIZE, - INT_24XX_MMC_IRQ, mmc_data[0]); + + oh = omap_hwmod_lookup(oh_name); + if (!oh) { + pr_err("Could not look up %s\n", oh_name); + return; + } + pdev = omap_device_build(dev_name, id, oh, mmc_data[0], + sizeof(struct omap_mmc_platform_data), NULL, 0, 0); + if (IS_ERR(pdev)) + WARN(1, "Can'd build omap_device for %s:%s.\n", + dev_name, oh->name); } #endif -- 2.7.4