zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/arch/arm/mach-omap2/hsmmc.c b/ap/os/linux/linux-3.4.x/arch/arm/mach-omap2/hsmmc.c
new file mode 100644
index 0000000..b0268ea
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/arch/arm/mach-omap2/hsmmc.c
@@ -0,0 +1,601 @@
+/*
+ * 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 <linux/delay.h>
+#include <linux/gpio.h>
+#include <mach/hardware.h>
+#include <plat/mmc.h>
+#include <plat/omap-pm.h>
+#include <plat/mux.h>
+#include <plat/omap_device.h>
+
+#include "mux.h"
+#include "hsmmc.h"
+#include "control.h"
+
+#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
+
+static u16 control_pbias_offset;
+static u16 control_devconf1_offset;
+static u16 control_mmc1;
+
+#define HSMMC_NAME_LEN 9
+
+#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM)
+
+static int hsmmc_get_context_loss(struct device *dev)
+{
+ return omap_pm_get_dev_context_loss_count(dev);
+}
+
+#else
+#define hsmmc_get_context_loss NULL
+#endif
+
+static void omap_hsmmc1_before_set_reg(struct device *dev, int slot,
+ int power_on, int vdd)
+{
+ u32 reg, prog_io;
+ struct omap_mmc_platform_data *mmc = dev->platform_data;
+
+ if (mmc->slots[0].remux)
+ mmc->slots[0].remux(dev, slot, power_on);
+
+ /*
+ * Assume we power both OMAP VMMC1 (for CMD, CLK, DAT0..3) and the
+ * card with Vcc regulator (from twl4030 or whatever). OMAP has both
+ * 1.8V and 3.0V modes, controlled by the PBIAS register.
+ *
+ * In 8-bit modes, OMAP VMMC1A (for DAT4..7) needs a supply, which
+ * is most naturally TWL VSIM; those pins also use PBIAS.
+ *
+ * FIXME handle VMMC1A as needed ...
+ */
+ if (power_on) {
+ if (cpu_is_omap2430()) {
+ reg = omap_ctrl_readl(OMAP243X_CONTROL_DEVCONF1);
+ if ((1 << vdd) >= MMC_VDD_30_31)
+ reg |= OMAP243X_MMC1_ACTIVE_OVERWRITE;
+ else
+ reg &= ~OMAP243X_MMC1_ACTIVE_OVERWRITE;
+ omap_ctrl_writel(reg, OMAP243X_CONTROL_DEVCONF1);
+ }
+
+ if (mmc->slots[0].internal_clock) {
+ reg = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
+ reg |= OMAP2_MMCSDIO1ADPCLKISEL;
+ omap_ctrl_writel(reg, OMAP2_CONTROL_DEVCONF0);
+ }
+
+ reg = omap_ctrl_readl(control_pbias_offset);
+ if (cpu_is_omap3630()) {
+ /* Set MMC I/O to 52Mhz */
+ prog_io = omap_ctrl_readl(OMAP343X_CONTROL_PROG_IO1);
+ prog_io |= OMAP3630_PRG_SDMMC1_SPEEDCTRL;
+ omap_ctrl_writel(prog_io, OMAP343X_CONTROL_PROG_IO1);
+ } else {
+ reg |= OMAP2_PBIASSPEEDCTRL0;
+ }
+ reg &= ~OMAP2_PBIASLITEPWRDNZ0;
+ omap_ctrl_writel(reg, control_pbias_offset);
+ } else {
+ reg = omap_ctrl_readl(control_pbias_offset);
+ reg &= ~OMAP2_PBIASLITEPWRDNZ0;
+ omap_ctrl_writel(reg, control_pbias_offset);
+ }
+}
+
+static void omap_hsmmc1_after_set_reg(struct device *dev, int slot,
+ int power_on, int vdd)
+{
+ u32 reg;
+
+ /* 100ms delay required for PBIAS configuration */
+ msleep(100);
+
+ if (power_on) {
+ reg = omap_ctrl_readl(control_pbias_offset);
+ reg |= (OMAP2_PBIASLITEPWRDNZ0 | OMAP2_PBIASSPEEDCTRL0);
+ if ((1 << vdd) <= MMC_VDD_165_195)
+ reg &= ~OMAP2_PBIASLITEVMODE0;
+ else
+ reg |= OMAP2_PBIASLITEVMODE0;
+ omap_ctrl_writel(reg, control_pbias_offset);
+ } else {
+ reg = omap_ctrl_readl(control_pbias_offset);
+ reg |= (OMAP2_PBIASSPEEDCTRL0 | OMAP2_PBIASLITEPWRDNZ0 |
+ OMAP2_PBIASLITEVMODE0);
+ omap_ctrl_writel(reg, control_pbias_offset);
+ }
+}
+
+static void omap4_hsmmc1_before_set_reg(struct device *dev, int slot,
+ int power_on, int vdd)
+{
+ u32 reg;
+
+ /*
+ * Assume we power both OMAP VMMC1 (for CMD, CLK, DAT0..3) and the
+ * card with Vcc regulator (from twl4030 or whatever). OMAP has both
+ * 1.8V and 3.0V modes, controlled by the PBIAS register.
+ */
+ reg = omap4_ctrl_pad_readl(control_pbias_offset);
+ reg &= ~(OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
+ OMAP4_MMC1_PWRDNZ_MASK |
+ OMAP4_MMC1_PBIASLITE_VMODE_MASK);
+ omap4_ctrl_pad_writel(reg, control_pbias_offset);
+}
+
+static void omap4_hsmmc1_after_set_reg(struct device *dev, int slot,
+ int power_on, int vdd)
+{
+ u32 reg;
+ unsigned long timeout;
+
+ if (power_on) {
+ reg = omap4_ctrl_pad_readl(control_pbias_offset);
+ reg |= OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK;
+ if ((1 << vdd) <= MMC_VDD_165_195)
+ reg &= ~OMAP4_MMC1_PBIASLITE_VMODE_MASK;
+ else
+ reg |= OMAP4_MMC1_PBIASLITE_VMODE_MASK;
+ reg |= (OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
+ OMAP4_MMC1_PWRDNZ_MASK);
+ omap4_ctrl_pad_writel(reg, control_pbias_offset);
+
+ timeout = jiffies + msecs_to_jiffies(5);
+ do {
+ reg = omap4_ctrl_pad_readl(control_pbias_offset);
+ if (!(reg & OMAP4_MMC1_PBIASLITE_VMODE_ERROR_MASK))
+ break;
+ usleep_range(100, 200);
+ } while (!time_after(jiffies, timeout));
+
+ if (reg & OMAP4_MMC1_PBIASLITE_VMODE_ERROR_MASK) {
+ pr_err("Pbias Voltage is not same as LDO\n");
+ /* Caution : On VMODE_ERROR Power Down MMC IO */
+ reg &= ~(OMAP4_MMC1_PWRDNZ_MASK);
+ omap4_ctrl_pad_writel(reg, control_pbias_offset);
+ }
+ }
+}
+
+static void hsmmc2_select_input_clk_src(struct omap_mmc_platform_data *mmc)
+{
+ u32 reg;
+
+ reg = omap_ctrl_readl(control_devconf1_offset);
+ if (mmc->slots[0].internal_clock)
+ reg |= OMAP2_MMCSDIO2ADPCLKISEL;
+ else
+ reg &= ~OMAP2_MMCSDIO2ADPCLKISEL;
+ omap_ctrl_writel(reg, control_devconf1_offset);
+}
+
+static void hsmmc2_before_set_reg(struct device *dev, int slot,
+ int power_on, int vdd)
+{
+ struct omap_mmc_platform_data *mmc = dev->platform_data;
+
+ if (mmc->slots[0].remux)
+ mmc->slots[0].remux(dev, slot, power_on);
+
+ if (power_on)
+ hsmmc2_select_input_clk_src(mmc);
+}
+
+static int am35x_hsmmc2_set_power(struct device *dev, int slot,
+ int power_on, int vdd)
+{
+ struct omap_mmc_platform_data *mmc = dev->platform_data;
+
+ if (power_on)
+ hsmmc2_select_input_clk_src(mmc);
+
+ return 0;
+}
+
+static int nop_mmc_set_power(struct device *dev, int slot, int power_on,
+ int vdd)
+{
+ return 0;
+}
+
+static inline void omap_hsmmc_mux(struct omap_mmc_platform_data *mmc_controller,
+ int controller_nr)
+{
+ if (gpio_is_valid(mmc_controller->slots[0].switch_pin) &&
+ (mmc_controller->slots[0].switch_pin < OMAP_MAX_GPIO_LINES))
+ omap_mux_init_gpio(mmc_controller->slots[0].switch_pin,
+ OMAP_PIN_INPUT_PULLUP);
+ if (gpio_is_valid(mmc_controller->slots[0].gpio_wp) &&
+ (mmc_controller->slots[0].gpio_wp < OMAP_MAX_GPIO_LINES))
+ omap_mux_init_gpio(mmc_controller->slots[0].gpio_wp,
+ OMAP_PIN_INPUT_PULLUP);
+ if (cpu_is_omap34xx()) {
+ if (controller_nr == 0) {
+ omap_mux_init_signal("sdmmc1_clk",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc1_cmd",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc1_dat0",
+ OMAP_PIN_INPUT_PULLUP);
+ if (mmc_controller->slots[0].caps &
+ (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA)) {
+ omap_mux_init_signal("sdmmc1_dat1",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc1_dat2",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc1_dat3",
+ OMAP_PIN_INPUT_PULLUP);
+ }
+ if (mmc_controller->slots[0].caps &
+ MMC_CAP_8_BIT_DATA) {
+ omap_mux_init_signal("sdmmc1_dat4",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc1_dat5",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc1_dat6",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc1_dat7",
+ OMAP_PIN_INPUT_PULLUP);
+ }
+ }
+ if (controller_nr == 1) {
+ /* MMC2 */
+ omap_mux_init_signal("sdmmc2_clk",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc2_cmd",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc2_dat0",
+ OMAP_PIN_INPUT_PULLUP);
+
+ /*
+ * For 8 wire configurations, Lines DAT4, 5, 6 and 7
+ * need to be muxed in the board-*.c files
+ */
+ if (mmc_controller->slots[0].caps &
+ (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA)) {
+ omap_mux_init_signal("sdmmc2_dat1",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc2_dat2",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc2_dat3",
+ OMAP_PIN_INPUT_PULLUP);
+ }
+ if (mmc_controller->slots[0].caps &
+ MMC_CAP_8_BIT_DATA) {
+ omap_mux_init_signal("sdmmc2_dat4.sdmmc2_dat4",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc2_dat5.sdmmc2_dat5",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc2_dat6.sdmmc2_dat6",
+ OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc2_dat7.sdmmc2_dat7",
+ OMAP_PIN_INPUT_PULLUP);
+ }
+ }
+
+ /*
+ * For MMC3 the pins need to be muxed in the board-*.c files
+ */
+ }
+}
+
+static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
+ struct omap_mmc_platform_data *mmc)
+{
+ char *hc_name;
+
+ hc_name = kzalloc(sizeof(char) * (HSMMC_NAME_LEN + 1), GFP_KERNEL);
+ if (!hc_name) {
+ pr_err("Cannot allocate memory for controller slot name\n");
+ kfree(hc_name);
+ return -ENOMEM;
+ }
+
+ if (c->name)
+ strncpy(hc_name, c->name, HSMMC_NAME_LEN);
+ else
+ snprintf(hc_name, (HSMMC_NAME_LEN + 1), "mmc%islot%i",
+ c->mmc, 1);
+ mmc->slots[0].name = hc_name;
+ mmc->nr_slots = 1;
+ mmc->slots[0].caps = c->caps;
+ mmc->slots[0].pm_caps = c->pm_caps;
+ mmc->slots[0].internal_clock = !c->ext_clock;
+ mmc->dma_mask = 0xffffffff;
+ mmc->max_freq = c->max_freq;
+ if (cpu_is_omap44xx())
+ mmc->reg_offset = OMAP4_MMC_REG_OFFSET;
+ else
+ mmc->reg_offset = 0;
+
+ 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;
+
+ mmc->slots[0].remux = c->remux;
+ mmc->slots[0].init_card = c->init_card;
+
+ 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;
+
+ if (c->no_off)
+ mmc->slots[0].no_off = 1;
+
+ if (c->no_off_init)
+ mmc->slots[0].no_regulator_off_init = c->no_off_init;
+
+ if (c->vcc_aux_disable_is_sleep)
+ mmc->slots[0].vcc_aux_disable_is_sleep = 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
+ */
+ if (cpu_is_omap3505() || cpu_is_omap3517())
+ mmc->slots[0].ocr_mask = MMC_VDD_165_195 |
+ MMC_VDD_26_27 |
+ MMC_VDD_27_28 |
+ MMC_VDD_29_30 |
+ MMC_VDD_30_31 |
+ MMC_VDD_31_32;
+ else
+ mmc->slots[0].ocr_mask = c->ocr_mask;
+
+ if (!cpu_is_omap3517() && !cpu_is_omap3505())
+ mmc->slots[0].features |= HSMMC_HAS_PBIAS;
+
+ if (cpu_is_omap44xx() && (omap_rev() > OMAP4430_REV_ES1_0))
+ mmc->slots[0].features |= HSMMC_HAS_UPDATED_RESET;
+
+ switch (c->mmc) {
+ case 1:
+ if (mmc->slots[0].features & HSMMC_HAS_PBIAS) {
+ /* on-chip level shifting via PBIAS0/PBIAS1 */
+ if (cpu_is_omap44xx()) {
+ mmc->slots[0].before_set_reg =
+ omap4_hsmmc1_before_set_reg;
+ mmc->slots[0].after_set_reg =
+ omap4_hsmmc1_after_set_reg;
+ } else {
+ mmc->slots[0].before_set_reg =
+ omap_hsmmc1_before_set_reg;
+ mmc->slots[0].after_set_reg =
+ omap_hsmmc1_after_set_reg;
+ }
+ }
+
+ if (cpu_is_omap3517() || cpu_is_omap3505())
+ mmc->slots[0].set_power = nop_mmc_set_power;
+
+ /* OMAP3630 HSMMC1 supports only 4-bit */
+ if (cpu_is_omap3630() &&
+ (c->caps & MMC_CAP_8_BIT_DATA)) {
+ c->caps &= ~MMC_CAP_8_BIT_DATA;
+ c->caps |= MMC_CAP_4_BIT_DATA;
+ mmc->slots[0].caps = c->caps;
+ }
+ break;
+ case 2:
+ if (cpu_is_omap3517() || cpu_is_omap3505())
+ mmc->slots[0].set_power = am35x_hsmmc2_set_power;
+
+ if (c->ext_clock)
+ c->transceiver = 1;
+ if (c->transceiver && (c->caps & MMC_CAP_8_BIT_DATA)) {
+ c->caps &= ~MMC_CAP_8_BIT_DATA;
+ c->caps |= MMC_CAP_4_BIT_DATA;
+ }
+ if (mmc->slots[0].features & HSMMC_HAS_PBIAS) {
+ /* off-chip level shifting, or none */
+ mmc->slots[0].before_set_reg = hsmmc2_before_set_reg;
+ mmc->slots[0].after_set_reg = NULL;
+ }
+ break;
+ case 3:
+ case 4:
+ case 5:
+ mmc->slots[0].before_set_reg = NULL;
+ mmc->slots[0].after_set_reg = NULL;
+ break;
+ default:
+ pr_err("MMC%d configuration not supported!\n", c->mmc);
+ kfree(hc_name);
+ return -ENODEV;
+ }
+ return 0;
+}
+
+static int omap_hsmmc_done;
+
+void omap_hsmmc_late_init(struct omap2_hsmmc_info *c)
+{
+ struct platform_device *pdev;
+ struct omap_mmc_platform_data *mmc_pdata;
+ int res;
+
+ if (omap_hsmmc_done != 1)
+ return;
+
+ omap_hsmmc_done++;
+
+ for (; c->mmc; c++) {
+ if (!c->deferred)
+ continue;
+
+ pdev = c->pdev;
+ if (!pdev)
+ continue;
+
+ mmc_pdata = pdev->dev.platform_data;
+ if (!mmc_pdata)
+ continue;
+
+ mmc_pdata->slots[0].switch_pin = c->gpio_cd;
+ mmc_pdata->slots[0].gpio_wp = c->gpio_wp;
+
+ res = omap_device_register(pdev);
+ if (res)
+ pr_err("Could not late init MMC %s\n",
+ c->name);
+ }
+}
+
+#define MAX_OMAP_MMC_HWMOD_NAME_LEN 16
+
+static void __init omap_hsmmc_init_one(struct omap2_hsmmc_info *hsmmcinfo,
+ int ctrl_nr)
+{
+ struct omap_hwmod *oh;
+ struct omap_hwmod *ohs[1];
+ struct omap_device *od;
+ struct platform_device *pdev;
+ char oh_name[MAX_OMAP_MMC_HWMOD_NAME_LEN];
+ struct omap_mmc_platform_data *mmc_data;
+ struct omap_mmc_dev_attr *mmc_dev_attr;
+ char *name;
+ int res;
+
+ mmc_data = kzalloc(sizeof(struct omap_mmc_platform_data), GFP_KERNEL);
+ if (!mmc_data) {
+ pr_err("Cannot allocate memory for mmc device!\n");
+ return;
+ }
+
+ res = omap_hsmmc_pdata_init(hsmmcinfo, mmc_data);
+ if (res < 0)
+ goto free_mmc;
+
+ omap_hsmmc_mux(mmc_data, (ctrl_nr - 1));
+
+ name = "omap_hsmmc";
+ res = snprintf(oh_name, MAX_OMAP_MMC_HWMOD_NAME_LEN,
+ "mmc%d", ctrl_nr);
+ WARN(res >= MAX_OMAP_MMC_HWMOD_NAME_LEN,
+ "String buffer overflow in MMC%d device setup\n", ctrl_nr);
+
+ oh = omap_hwmod_lookup(oh_name);
+ if (!oh) {
+ pr_err("Could not look up %s\n", oh_name);
+ goto free_name;
+ }
+ ohs[0] = oh;
+ if (oh->dev_attr != NULL) {
+ mmc_dev_attr = oh->dev_attr;
+ mmc_data->controller_flags = mmc_dev_attr->flags;
+ /*
+ * erratum 2.1.1.128 doesn't apply if board has
+ * a transceiver is attached
+ */
+ if (hsmmcinfo->transceiver)
+ mmc_data->controller_flags &=
+ ~OMAP_HSMMC_BROKEN_MULTIBLOCK_READ;
+ }
+
+ pdev = platform_device_alloc(name, ctrl_nr - 1);
+ if (!pdev) {
+ pr_err("Could not allocate pdev for %s\n", name);
+ goto free_name;
+ }
+ dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id);
+
+ od = omap_device_alloc(pdev, ohs, 1, NULL, 0);
+ if (!od) {
+ pr_err("Could not allocate od for %s\n", name);
+ goto put_pdev;
+ }
+
+ res = platform_device_add_data(pdev, mmc_data,
+ sizeof(struct omap_mmc_platform_data));
+ if (res) {
+ pr_err("Could not add pdata for %s\n", name);
+ goto put_pdev;
+ }
+
+ hsmmcinfo->pdev = pdev;
+
+ if (hsmmcinfo->deferred)
+ goto free_mmc;
+
+ res = omap_device_register(pdev);
+ if (res) {
+ pr_err("Could not register od for %s\n", name);
+ goto free_od;
+ }
+
+ goto free_mmc;
+
+free_od:
+ omap_device_delete(od);
+
+put_pdev:
+ platform_device_put(pdev);
+
+free_name:
+ kfree(mmc_data->slots[0].name);
+
+free_mmc:
+ kfree(mmc_data);
+}
+
+void __init omap_hsmmc_init(struct omap2_hsmmc_info *controllers)
+{
+ u32 reg;
+
+ if (omap_hsmmc_done)
+ return;
+
+ omap_hsmmc_done = 1;
+
+ if (!cpu_is_omap44xx()) {
+ if (cpu_is_omap2430()) {
+ control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE;
+ control_devconf1_offset = OMAP243X_CONTROL_DEVCONF1;
+ } else {
+ control_pbias_offset = OMAP343X_CONTROL_PBIAS_LITE;
+ control_devconf1_offset = OMAP343X_CONTROL_DEVCONF1;
+ }
+ } else {
+ control_pbias_offset =
+ OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_PBIASLITE;
+ control_mmc1 = OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_MMC1;
+ reg = omap4_ctrl_pad_readl(control_mmc1);
+ reg |= (OMAP4_SDMMC1_PUSTRENGTH_GRP0_MASK |
+ OMAP4_SDMMC1_PUSTRENGTH_GRP1_MASK);
+ reg &= ~(OMAP4_SDMMC1_PUSTRENGTH_GRP2_MASK |
+ OMAP4_SDMMC1_PUSTRENGTH_GRP3_MASK);
+ reg |= (OMAP4_SDMMC1_DR0_SPEEDCTRL_MASK |
+ OMAP4_SDMMC1_DR1_SPEEDCTRL_MASK |
+ OMAP4_SDMMC1_DR2_SPEEDCTRL_MASK);
+ omap4_ctrl_pad_writel(reg, control_mmc1);
+ }
+
+ for (; controllers->mmc; controllers++)
+ omap_hsmmc_init_one(controllers, controllers->mmc);
+
+}
+
+#endif