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50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
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/*
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* Copyright (C) ST-Ericsson SA 2010
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*
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* Author: Hanumath Prasad <ulf.hansson@stericsson.com>
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* License terms: GNU General Public License (GPL) version 2
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*/
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#include <linux/amba/mmci.h>
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#include <linux/mmc/host.h>
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#include <linux/gpio.h>
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#include <plat/pincfg.h>
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#include <mach/db5500-regs.h>
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#include <plat/ste_dma40.h>
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#include "pins-db5500.h"
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#include "devices-db5500.h"
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#include "ste-dma40-db5500.h"
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static pin_cfg_t u5500_sdi_pins[] = {
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/* SDI0 (POP eMMC) */
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GPIO5_MC0_DAT0 | PIN_DIR_INPUT | PIN_PULL_UP,
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GPIO6_MC0_DAT1 | PIN_DIR_INPUT | PIN_PULL_UP,
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GPIO7_MC0_DAT2 | PIN_DIR_INPUT | PIN_PULL_UP,
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GPIO8_MC0_DAT3 | PIN_DIR_INPUT | PIN_PULL_UP,
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GPIO9_MC0_DAT4 | PIN_DIR_INPUT | PIN_PULL_UP,
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GPIO10_MC0_DAT5 | PIN_DIR_INPUT | PIN_PULL_UP,
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GPIO11_MC0_DAT6 | PIN_DIR_INPUT | PIN_PULL_UP,
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GPIO12_MC0_DAT7 | PIN_DIR_INPUT | PIN_PULL_UP,
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GPIO13_MC0_CMD | PIN_DIR_INPUT | PIN_PULL_UP,
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GPIO14_MC0_CLK | PIN_DIR_OUTPUT | PIN_VAL_LOW,
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};
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static struct mmci_platform_data u5500_sdi0_data = {
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.ocr_mask = MMC_VDD_165_195,
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.f_max = 50000000,
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.capabilities = MMC_CAP_4_BIT_DATA |
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MMC_CAP_8_BIT_DATA |
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MMC_CAP_MMC_HIGHSPEED,
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.gpio_cd = -1,
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.gpio_wp = -1,
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};
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void __init u5500_sdi_init(void)
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{
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nmk_config_pins(u5500_sdi_pins, ARRAY_SIZE(u5500_sdi_pins));
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db5500_add_sdi0(&u5500_sdi0_data);
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}
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