diff options
-rw-r--r-- | arch/arm/mach-omap2/pdata-quirks.c | 31 | ||||
-rw-r--r-- | include/linux/platform_data/hsmmc-omap.h | 3 |
2 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 9700a8ef0f16..6b433fce65a5 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -434,6 +434,26 @@ static void __init omap5_uevm_legacy_init(void) } #endif +#ifdef CONFIG_SOC_DRA7XX +static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc1; +static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc2; +static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc3; + +static void __init dra7x_evm_mmc_quirk(void) +{ + if (omap_rev() == DRA752_REV_ES1_1 || omap_rev() == DRA752_REV_ES1_0) { + dra7_hsmmc_data_mmc1.version = "rev11"; + dra7_hsmmc_data_mmc1.max_freq = 96000000; + + dra7_hsmmc_data_mmc2.version = "rev11"; + dra7_hsmmc_data_mmc2.max_freq = 48000000; + + dra7_hsmmc_data_mmc3.version = "rev11"; + dra7_hsmmc_data_mmc3.max_freq = 48000000; + } +} +#endif + static struct pcs_pdata pcs_pdata; void omap_pcs_legacy_init(int irq, void (*rearm)(void)) @@ -561,6 +581,14 @@ static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu", &omap4_iommu_pdata), #endif +#ifdef CONFIG_SOC_DRA7XX + OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x4809c000, "4809c000.mmc", + &dra7_hsmmc_data_mmc1), + OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480b4000, "480b4000.mmc", + &dra7_hsmmc_data_mmc2), + OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480ad000, "480ad000.mmc", + &dra7_hsmmc_data_mmc3), +#endif /* Common auxdata */ OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata), { /* sentinel */ }, @@ -590,6 +618,9 @@ static struct pdata_init pdata_quirks[] __initdata = { #ifdef CONFIG_SOC_OMAP5 { "ti,omap5-uevm", omap5_uevm_legacy_init, }, #endif +#ifdef CONFIG_SOC_DRA7XX + { "ti,dra7-evm", dra7x_evm_mmc_quirk, }, +#endif { /* sentinel */ }, }; diff --git a/include/linux/platform_data/hsmmc-omap.h b/include/linux/platform_data/hsmmc-omap.h index 8e981be2e2c2..67bded22eae4 100644 --- a/include/linux/platform_data/hsmmc-omap.h +++ b/include/linux/platform_data/hsmmc-omap.h @@ -70,6 +70,9 @@ struct omap_hsmmc_platform_data { #define HSMMC_HAS_HSPE_SUPPORT (1 << 2) unsigned features; + /* string specifying a particular variant of hardware */ + char *version; + int gpio_cd; /* gpio (card detect) */ int gpio_cod; /* gpio (cover detect) */ int gpio_wp; /* gpio (write protect) */ |