>From 288f31b045a580d935bc2921ff34869038055521 Mon Sep 17 00:00:00 2001 From: Adrian Hunter <[email protected]> Date: Mon, 4 Jan 2010 16:30:47 +0200 Subject: [PATCH] OMAP: rename mmc-twl4030 to hsmmc
mmc-twl4030.[ch] no longer has any dependency on twl4030 and should be renamed to reflect that. Signed-off-by: Adrian Hunter <[email protected]> --- arch/arm/mach-omap2/Makefile | 28 +++--- arch/arm/mach-omap2/board-2430sdp.c | 6 +- arch/arm/mach-omap2/board-3430sdp.c | 6 +- arch/arm/mach-omap2/board-cm-t35.c | 6 +- arch/arm/mach-omap2/board-igep0020.c | 6 +- arch/arm/mach-omap2/board-ldp.c | 6 +- arch/arm/mach-omap2/board-omap3beagle.c | 6 +- arch/arm/mach-omap2/board-omap3evm.c | 6 +- arch/arm/mach-omap2/board-omap3pandora.c | 6 +- arch/arm/mach-omap2/board-omap3touchbook.c | 6 +- arch/arm/mach-omap2/board-overo.c | 6 +- arch/arm/mach-omap2/board-rx51-peripherals.c | 20 ++-- arch/arm/mach-omap2/board-zoom-peripherals.c | 4 +- arch/arm/mach-omap2/hsmmc.c | 135 +++++++++++++++++++++++++ arch/arm/mach-omap2/hsmmc.h | 34 +++++++ arch/arm/mach-omap2/mmc-twl4030.c | 136 -------------------------- arch/arm/mach-omap2/mmc-twl4030.h | 34 ------- 17 files changed, 224 insertions(+), 227 deletions(-) create mode 100644 arch/arm/mach-omap2/hsmmc.c create mode 100644 arch/arm/mach-omap2/hsmmc.h delete mode 100644 arch/arm/mach-omap2/mmc-twl4030.c delete mode 100644 arch/arm/mach-omap2/mmc-twl4030.h diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index b32678b..a7e4c5a 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -71,42 +71,42 @@ obj-y += $(i2c-omap-m) $(i2c-omap-y) obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_OVERO) += board-overo.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_OMAP3EVM) += board-omap3evm.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \ board-rx51-sdram.o \ board-rx51-peripherals.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \ board-zoom-peripherals.o \ - mmc-twl4030.o \ + hsmmc.o \ board-zoom-debugboard.o obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom3.o \ board-zoom-peripherals.o \ - mmc-twl4030.o \ + hsmmc.o \ board-zoom-debugboard.o obj-$(CONFIG_MACH_OMAP_3630SDP) += board-3630sdp.o \ board-zoom-peripherals.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_IGEP0020) += board-igep0020.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_OMAP3_TOUCHBOOK) += board-omap3touchbook.o \ - mmc-twl4030.o + hsmmc.o obj-$(CONFIG_MACH_OMAP_4430SDP) += board-4430sdp.o obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c index 31042ee..a3d21a6 100644 --- a/arch/arm/mach-omap2/board-2430sdp.c +++ b/arch/arm/mach-omap2/board-2430sdp.c @@ -38,7 +38,7 @@ #include <plat/usb.h> #include <plat/gpmc-smc91x.h> -#include "mmc-twl4030.h" +#include "hsmmc.h" #define SDP2430_CS0_BASE 0x04000000 #define SECONDARY_LCD_GPIO 147 @@ -182,7 +182,7 @@ static int __init omap2430_i2c_init(void) return 0; } -static struct twl4030_hsmmc_info mmc[] __initdata = { +static struct omap2_hsmmc_info mmc[] __initdata = { { .mmc = 1, .wires = 4, @@ -201,7 +201,7 @@ static void __init omap_2430sdp_init(void) platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices)); omap_serial_init(); - twl4030_mmc_init(mmc); + omap2_hsmmc_init(mmc); usb_musb_init(); board_smc91x_init(); diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index c90b0d0..a77b25e 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -43,7 +43,7 @@ #include "mux.h" #include "sdram-qimonda-hyb18m512160af-6.h" -#include "mmc-twl4030.h" +#include "hsmmc.h" #define CONFIG_DISABLE_HFCLK 1 @@ -326,7 +326,7 @@ static struct twl4030_bci_platform_data sdp3430_bci_data = { .tblsize = ARRAY_SIZE(sdp3430_batt_table), }; -static struct twl4030_hsmmc_info mmc[] = { +static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, /* 8 bits (default) requires S6.3 == ON, @@ -363,7 +363,7 @@ static int sdp3430_twl_gpio_setup(struct device *dev, */ mmc[0].gpio_cd = gpio + 0; mmc[1].gpio_cd = gpio + 1; - twl4030_mmc_init(mmc); + omap2_hsmmc_init(mmc); /* link regulators to MMC adapters ... we "know" the * regulators will be set up only *after* we return. diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index 2626a9f..e2b1885 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -46,7 +46,7 @@ #include "mux.h" #include "sdram-micron-mt46h32m32lf-6.h" -#include "mmc-twl4030.h" +#include "hsmmc.h" #define CM_T35_GPIO_PENDOWN 57 @@ -364,7 +364,7 @@ static struct twl4030_keypad_data cm_t35_kp_data = { .rep = 1, }; -static struct twl4030_hsmmc_info mmc[] = { +static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, .wires = 4, @@ -413,7 +413,7 @@ static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio, /* gpio + 0 is "mmc0_cd" (input/IRQ) */ mmc[0].gpio_cd = gpio + 0; - twl4030_mmc_init(mmc); + omap2_hsmmc_init(mmc); /* link regulators to MMC adapters */ cm_t35_vmmc1_supply.dev = mmc[0].dev; diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index 117b8fd..754bcc0 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -30,7 +30,7 @@ #include <plat/usb.h> #include "mux.h" -#include "mmc-twl4030.h" +#include "hsmmc.h" #define IGEP2_SMSC911X_CS 5 #define IGEP2_SMSC911X_GPIO 176 @@ -121,7 +121,7 @@ static struct regulator_init_data igep2_vmmc1 = { .consumer_supplies = &igep2_vmmc1_supply, }; -static struct twl4030_hsmmc_info mmc[] = { +static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, .wires = 4, @@ -142,7 +142,7 @@ static int igep2_twl_gpio_setup(struct device *dev, { /* gpio + 0 is "mmc0_cd" (input/IRQ) */ mmc[0].gpio_cd = gpio + 0; - twl4030_mmc_init(mmc); + omap2_hsmmc_init(mmc); /* link regulators to MMC adapters ... we "know" the * regulators will be set up only *after* we return. diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index 995d4a2..e3b0fcd 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -44,7 +44,7 @@ #include <plat/usb.h> #include "mux.h" -#include "mmc-twl4030.h" +#include "hsmmc.h" #define LDP_SMSC911X_CS 1 #define LDP_SMSC911X_GPIO 152 @@ -359,7 +359,7 @@ static int __init omap_i2c_init(void) return 0; } -static struct twl4030_hsmmc_info mmc[] __initdata = { +static struct omap2_hsmmc_info mmc[] __initdata = { { .mmc = 1, .wires = 4, @@ -396,7 +396,7 @@ static void __init omap_ldp_init(void) omap_serial_init(); usb_musb_init(); - twl4030_mmc_init(mmc); + omap2_hsmmc_init(mmc); /* link regulators to MMC adapters */ ldp_vmmc1_supply.dev = mmc[0].dev; } diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 231cb4e..518fde6 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -45,7 +45,7 @@ #include <plat/timer-gp.h> #include "mux.h" -#include "mmc-twl4030.h" +#include "hsmmc.h" #define GPMC_CS0_BASE 0x60 #define GPMC_CS_SIZE 0x30 @@ -108,7 +108,7 @@ static struct platform_device omap3beagle_nand_device = { #include "sdram-micron-mt46h32m32lf-6.h" -static struct twl4030_hsmmc_info mmc[] = { +static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, .wires = 8, @@ -147,7 +147,7 @@ static int beagle_twl_gpio_setup(struct device *dev, } /* gpio + 0 is "mmc0_cd" (input/IRQ) */ mmc[0].gpio_cd = gpio + 0; - twl4030_mmc_init(mmc); + omap2_hsmmc_init(mmc); /* link regulators to MMC adapters */ beagle_vmmc1_supply.dev = mmc[0].dev; diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index 34de178..7916faa 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -44,7 +44,7 @@ #include "mux.h" #include "sdram-micron-mt46h32m32lf-6.h" -#include "mmc-twl4030.h" +#include "hsmmc.h" #define OMAP3_EVM_TS_GPIO 175 #define OMAP3_EVM_EHCI_VBUS 22 @@ -185,7 +185,7 @@ static struct regulator_init_data omap3evm_vsim = { .consumer_supplies = &omap3evm_vsim_supply, }; -static struct twl4030_hsmmc_info mmc[] = { +static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, .wires = 4, @@ -225,7 +225,7 @@ static int omap3evm_twl_gpio_setup(struct device *dev, /* gpio + 0 is "mmc0_cd" (input/IRQ) */ omap_mux_init_gpio(63, OMAP_PIN_INPUT); mmc[0].gpio_cd = gpio + 0; - twl4030_mmc_init(mmc); + omap2_hsmmc_init(mmc); /* link regulators to MMC adapters */ omap3evm_vmmc1_supply.dev = mmc[0].dev; diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index ef17cf1..148be6d 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -43,7 +43,7 @@ #include "mux.h" #include "sdram-micron-mt46h32m32lf-6.h" -#include "mmc-twl4030.h" +#include "hsmmc.h" #define OMAP3_PANDORA_TS_GPIO 94 @@ -192,7 +192,7 @@ static struct twl4030_keypad_data pandora_kp_data = { .rep = 1, }; -static struct twl4030_hsmmc_info omap3pandora_mmc[] = { +static struct omap2_hsmmc_info omap3pandora_mmc[] = { { .mmc = 1, .wires = 4, @@ -231,7 +231,7 @@ static int omap3pandora_twl_gpio_setup(struct device *dev, /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */ omap3pandora_mmc[0].gpio_cd = gpio + 0; omap3pandora_mmc[1].gpio_cd = gpio + 1; - twl4030_mmc_init(omap3pandora_mmc); + omap2_hsmmc_init(omap3pandora_mmc); /* link regulators to MMC adapters */ pandora_vmmc1_supply.dev = omap3pandora_mmc[0].dev; diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c index fe3d22c..f4987a1 100644 --- a/arch/arm/mach-omap2/board-omap3touchbook.c +++ b/arch/arm/mach-omap2/board-omap3touchbook.c @@ -50,7 +50,7 @@ #include <plat/timer-gp.h> #include "mux.h" -#include "mmc-twl4030.h" +#include "hsmmc.h" #include <asm/setup.h> @@ -122,7 +122,7 @@ static struct platform_device omap3touchbook_nand_device = { #include "sdram-micron-mt46h32m32lf-6.h" -static struct twl4030_hsmmc_info mmc[] = { +static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, .wires = 8, @@ -161,7 +161,7 @@ static int touchbook_twl_gpio_setup(struct device *dev, } /* gpio + 0 is "mmc0_cd" (input/IRQ) */ mmc[0].gpio_cd = gpio + 0; - twl4030_mmc_init(mmc); + omap2_hsmmc_init(mmc); /* link regulators to MMC adapters */ touchbook_vmmc1_supply.dev = mmc[0].dev; diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index d192dd9..0597245 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -48,7 +48,7 @@ #include "mux.h" #include "sdram-micron-mt46h32m32lf-6.h" -#include "mmc-twl4030.h" +#include "hsmmc.h" #define OVERO_GPIO_BT_XGATE 15 #define OVERO_GPIO_W2W_NRESET 16 @@ -272,7 +272,7 @@ static void __init overo_flash_init(void) } } -static struct twl4030_hsmmc_info mmc[] = { +static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, .wires = 4, @@ -297,7 +297,7 @@ static struct regulator_consumer_supply overo_vmmc1_supply = { static int overo_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) { - twl4030_mmc_init(mmc); + omap2_hsmmc_init(mmc); overo_vmmc1_supply.dev = mmc[0].dev; diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index acafdbc..ab07ca2 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -34,7 +34,7 @@ #include <plat/gpmc-smc91x.h> #include "mux.h" -#include "mmc-twl4030.h" +#include "hsmmc.h" #define SYSTEM_REV_B_USES_VAUX3 0x1699 #define SYSTEM_REV_S_USES_VAUX3 0x8 @@ -209,7 +209,7 @@ static struct twl4030_madc_platform_data rx51_madc_data = { .irq_line = 1, }; -static struct twl4030_hsmmc_info mmc[] = { +static struct omap2_hsmmc_info mmc[] __initdata = { { .name = "external", .mmc = 1, @@ -232,15 +232,18 @@ static struct twl4030_hsmmc_info mmc[] = { }; static struct regulator_consumer_supply rx51_vmmc1_supply = { - .supply = "vmmc", + .supply = "vmmc", + .dev_name = "mmci-omap-hs.0", }; static struct regulator_consumer_supply rx51_vmmc2_supply = { - .supply = "vmmc", + .supply = "vmmc", + .dev_name = "mmci-omap-hs.1", }; static struct regulator_consumer_supply rx51_vsim_supply = { - .supply = "vmmc_aux", + .supply = "vmmc_aux", + .dev_name = "mmci-omap-hs.1", }; static struct regulator_init_data rx51_vaux1 = { @@ -375,12 +378,6 @@ static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n) gpio_request(gpio + 7, "speaker_en"); gpio_direction_output(gpio + 7, 1); - /* set up MMC adapters, linking their regulators to them */ - twl4030_mmc_init(mmc); - rx51_vmmc1_supply.dev = mmc[0].dev; - rx51_vmmc2_supply.dev = mmc[1].dev; - rx51_vsim_supply.dev = mmc[1].dev; - return 0; } @@ -751,5 +748,6 @@ void __init rx51_peripherals_init(void) rx51_init_wl1251(); spi_register_board_info(rx51_peripherals_spi_board_info, ARRAY_SIZE(rx51_peripherals_spi_board_info)); + omap2_hsmmc_init(mmc); } diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index 5c8474c..d20294e 100755 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -151,7 +151,7 @@ static struct regulator_init_data zoom_vsim = { .consumer_supplies = &zoom_vsim_supply, }; -static struct twl4030_hsmmc_info mmc[] __initdata = { +static struct omap2_hsmmc_info mmc[] __initdata = { { .name = "external", .mmc = 1, @@ -176,7 +176,7 @@ static int zoom_twl_gpio_setup(struct device *dev, { /* gpio + 0 is "mmc0_cd" (input/IRQ) */ mmc[0].gpio_cd = gpio + 0; - twl4030_mmc_init(mmc); + omap2_hsmmc_init(mmc); /* link regulators to MMC adapters ... we "know" the * regulators will be set up only *after* we return. diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c new file mode 100644 index 0000000..1d5f2f0 --- /dev/null +++ b/arch/arm/mach-omap2/hsmmc.c @@ -0,0 +1,135 @@ +/* + * linux/arch/arm/mach-omap2/hsmmc.c + * + * Copyright (C) 2007-2008 Texas Instruments + * Copyright (C) 2008 Nokia Corporation + * Author: Texas Instruments + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <mach/hardware.h> +#include <plat/mmc.h> + +#include "hsmmc.h" + +#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) + +#define HSMMC_NAME_LEN 9 + +static struct hsmmc_controller { + char name[HSMMC_NAME_LEN + 1]; +} hsmmc[OMAP34XX_NR_MMC]; + +#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM) + +static int hsmmc_get_context_loss(struct device *dev) +{ + /* FIXME: PM DPS not implemented yet */ + return 0; +} + +#else +#define hsmmc_get_context_loss NULL +#endif + +static struct omap_mmc_platform_data *hsmmc_data[OMAP34XX_NR_MMC] __initdata; + +void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers) +{ + struct omap2_hsmmc_info *c; + int nr_hsmmc = ARRAY_SIZE(hsmmc_data); + + for (c = controllers; c->mmc; c++) { + struct hsmmc_controller *hc = hsmmc + c->mmc - 1; + struct omap_mmc_platform_data *mmc = hsmmc_data[c->mmc - 1]; + + if (!c->mmc || c->mmc > nr_hsmmc) { + pr_debug("MMC%d: no such controller\n", c->mmc); + continue; + } + if (mmc) { + pr_debug("MMC%d: already configured\n", c->mmc); + continue; + } + + mmc = kzalloc(sizeof(struct omap_mmc_platform_data), GFP_KERNEL); + if (!mmc) { + pr_err("Cannot allocate memory for mmc device!\n"); + return; + } + + if (c->name) + strncpy(hc->name, c->name, HSMMC_NAME_LEN); + else + snprintf(hc->name, ARRAY_SIZE(hc->name), + "mmc%islot%i", c->mmc, 1); + mmc->slots[0].name = hc->name; + mmc->nr_slots = 1; + mmc->slots[0].wires = c->wires; + mmc->slots[0].internal_clock = !c->ext_clock; + mmc->dma_mask = 0xffffffff; + + mmc->get_context_loss_count = hsmmc_get_context_loss; + + mmc->slots[0].switch_pin = c->gpio_cd; + mmc->slots[0].gpio_wp = c->gpio_wp; + + if (c->cover_only) + mmc->slots[0].cover = 1; + + if (c->nonremovable) + mmc->slots[0].nonremovable = 1; + + if (c->power_saving) + mmc->slots[0].power_saving = 1; + + /* NOTE: MMC slots should have a Vcc regulator set up. + * This may be from a TWL4030-family chip, another + * controllable regulator, or a fixed supply. + * + * temporary HACK: ocr_mask instead of fixed supply + */ + mmc->slots[0].ocr_mask = c->ocr_mask; + + switch (c->mmc) { + case 1: + /* Omap3630 HSMMC1 supports only 4-bit */ + if (cpu_is_omap3630() && c->wires > 4) { + c->wires = 4; + mmc->slots[0].wires = c->wires; + } + break; + case 2: + if (c->ext_clock) + c->transceiver = 1; + if (c->transceiver && c->wires > 4) + c->wires = 4; + break; + case 3: + break; + default: + pr_err("MMC%d configuration not supported!\n", c->mmc); + kfree(mmc); + continue; + } + hsmmc_data[c->mmc - 1] = mmc; + } + + omap2_init_mmc(hsmmc_data, OMAP34XX_NR_MMC); + + /* pass the device nodes back to board setup code */ + for (c = controllers; c->mmc; c++) { + struct omap_mmc_platform_data *mmc = hsmmc_data[c->mmc - 1]; + + if (!c->mmc || c->mmc > nr_hsmmc) + continue; + c->dev = mmc->dev; + } +} + +#endif diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h new file mode 100644 index 0000000..e946b5f --- /dev/null +++ b/arch/arm/mach-omap2/hsmmc.h @@ -0,0 +1,34 @@ +/* + * MMC definitions for OMAP2 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +struct omap2_hsmmc_info { + u8 mmc; /* controller 1/2/3 */ + u8 wires; /* 1/4/8 wires */ + bool transceiver; /* MMC-2 option */ + bool ext_clock; /* use external pin for input clock */ + bool cover_only; /* No card detect - just cover switch */ + bool nonremovable; /* Nonremovable e.g. eMMC */ + bool power_saving; /* Try to sleep or power off when possible */ + int gpio_cd; /* or -EINVAL */ + int gpio_wp; /* or -EINVAL */ + char *name; /* or NULL for default */ + struct device *dev; /* returned: pointer to mmc adapter */ + int ocr_mask; /* temporary HACK */ +}; + +#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) + +void omap2_hsmmc_init(struct omap2_hsmmc_info *); + +#else + +static inline void omap2_hsmmc_init(struct omap2_hsmmc_info *info) +{ +} + +#endif diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c deleted file mode 100644 index e846d56..0000000 --- a/arch/arm/mach-omap2/mmc-twl4030.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/mmc-twl4030.c - * - * Copyright (C) 2007-2008 Texas Instruments - * Copyright (C) 2008 Nokia Corporation - * Author: Texas Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/string.h> -#include <mach/hardware.h> -#include <plat/mmc.h> - -#include "mmc-twl4030.h" - -#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) - -#define HSMMC_NAME_LEN 9 - -static struct twl_mmc_controller { - char name[HSMMC_NAME_LEN + 1]; -} hsmmc[OMAP34XX_NR_MMC]; - -#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM) - -static int twl4030_mmc_get_context_loss(struct device *dev) -{ - /* FIXME: PM DPS not implemented yet */ - return 0; -} - -#else -#define twl4030_mmc_get_context_loss NULL -#endif - -static struct omap_mmc_platform_data *hsmmc_data[OMAP34XX_NR_MMC] __initdata; - -void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers) -{ - struct twl4030_hsmmc_info *c; - int nr_hsmmc = ARRAY_SIZE(hsmmc_data); - - for (c = controllers; c->mmc; c++) { - struct twl_mmc_controller *twl = hsmmc + c->mmc - 1; - struct omap_mmc_platform_data *mmc = hsmmc_data[c->mmc - 1]; - - if (!c->mmc || c->mmc > nr_hsmmc) { - pr_debug("MMC%d: no such controller\n", c->mmc); - continue; - } - if (mmc) { - pr_debug("MMC%d: already configured\n", c->mmc); - continue; - } - - mmc = kzalloc(sizeof(struct omap_mmc_platform_data), GFP_KERNEL); - if (!mmc) { - pr_err("Cannot allocate memory for mmc device!\n"); - return; - } - - if (c->name) - strncpy(twl->name, c->name, HSMMC_NAME_LEN); - else - snprintf(twl->name, ARRAY_SIZE(twl->name), - "mmc%islot%i", c->mmc, 1); - mmc->slots[0].name = twl->name; - mmc->nr_slots = 1; - mmc->slots[0].wires = c->wires; - mmc->slots[0].internal_clock = !c->ext_clock; - mmc->dma_mask = 0xffffffff; - - mmc->get_context_loss_count = - twl4030_mmc_get_context_loss; - - mmc->slots[0].switch_pin = c->gpio_cd; - mmc->slots[0].gpio_wp = c->gpio_wp; - - if (c->cover_only) - mmc->slots[0].cover = 1; - - if (c->nonremovable) - mmc->slots[0].nonremovable = 1; - - if (c->power_saving) - mmc->slots[0].power_saving = 1; - - /* NOTE: MMC slots should have a Vcc regulator set up. - * This may be from a TWL4030-family chip, another - * controllable regulator, or a fixed supply. - * - * temporary HACK: ocr_mask instead of fixed supply - */ - mmc->slots[0].ocr_mask = c->ocr_mask; - - switch (c->mmc) { - case 1: - /* Omap3630 HSMMC1 supports only 4-bit */ - if (cpu_is_omap3630() && c->wires > 4) { - c->wires = 4; - mmc->slots[0].wires = c->wires; - } - break; - case 2: - if (c->ext_clock) - c->transceiver = 1; - if (c->transceiver && c->wires > 4) - c->wires = 4; - break; - case 3: - break; - default: - pr_err("MMC%d configuration not supported!\n", c->mmc); - kfree(mmc); - continue; - } - hsmmc_data[c->mmc - 1] = mmc; - } - - omap2_init_mmc(hsmmc_data, OMAP34XX_NR_MMC); - - /* pass the device nodes back to board setup code */ - for (c = controllers; c->mmc; c++) { - struct omap_mmc_platform_data *mmc = hsmmc_data[c->mmc - 1]; - - if (!c->mmc || c->mmc > nr_hsmmc) - continue; - c->dev = mmc->dev; - } -} - -#endif diff --git a/arch/arm/mach-omap2/mmc-twl4030.h b/arch/arm/mach-omap2/mmc-twl4030.h deleted file mode 100644 index 87d67c1..0000000 --- a/arch/arm/mach-omap2/mmc-twl4030.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * MMC definitions for OMAP2 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -struct twl4030_hsmmc_info { - u8 mmc; /* controller 1/2/3 */ - u8 wires; /* 1/4/8 wires */ - bool transceiver; /* MMC-2 option */ - bool ext_clock; /* use external pin for input clock */ - bool cover_only; /* No card detect - just cover switch */ - bool nonremovable; /* Nonremovable e.g. eMMC */ - bool power_saving; /* Try to sleep or power off when possible */ - int gpio_cd; /* or -EINVAL */ - int gpio_wp; /* or -EINVAL */ - char *name; /* or NULL for default */ - struct device *dev; /* returned: pointer to mmc adapter */ - int ocr_mask; /* temporary HACK */ -}; - -#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) - -void twl4030_mmc_init(struct twl4030_hsmmc_info *); - -#else - -static inline void twl4030_mmc_init(struct twl4030_hsmmc_info *info) -{ -} - -#endif -- 1.6.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
