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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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5e1ac7db04
Allow proper initialisation for MMC via the mmci driver for the Snowball low-cost development board using DT. At the moment we continue to use DMA setup from platform code. Once the DMA generic DT bindings have been completed we can then port the remainder over to DT. Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org>
103 lines
3.7 KiB
C
103 lines
3.7 KiB
C
/*
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* Copyright (C) ST-Ericsson SA 2010
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*
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* License terms: GNU General Public License (GPL) version 2
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*/
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#ifndef __BOARD_MOP500_H
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#define __BOARD_MOP500_H
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/* For NOMADIK_NR_GPIO */
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#include <mach/irqs.h>
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#include <linux/amba/mmci.h>
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/* Snowball specific GPIO assignments, this board has no GPIO expander */
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#define SNOWBALL_ACCEL_INT1_GPIO 163
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#define SNOWBALL_ACCEL_INT2_GPIO 164
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#define SNOWBALL_MAGNET_DRDY_GPIO 165
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#define SNOWBALL_SDMMC_EN_GPIO 217
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#define SNOWBALL_SDMMC_1V8_3V_GPIO 228
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#define SNOWBALL_SDMMC_CD_GPIO 218
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/* HREFv60-specific GPIO assignments, this board has no GPIO expander */
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#define HREFV60_SDMMC_1V8_3V_GPIO 5
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#define HREFV60_CAMERA_FLASH_ENABLE 21
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#define HREFV60_MAGNET_DRDY_GPIO 32
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#define HREFV60_DISP1_RST_GPIO 65
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#define HREFV60_DISP2_RST_GPIO 66
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#define HREFV60_ACCEL_INT1_GPIO 82
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#define HREFV60_ACCEL_INT2_GPIO 83
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#define HREFV60_SDMMC_CD_GPIO 95
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#define HREFV60_XSHUTDOWN_SECONDARY_SENSOR 140
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#define HREFV60_TOUCH_RST_GPIO 143
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#define HREFV60_HAL_SW_GPIO 145
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#define HREFV60_SDMMC_EN_GPIO 169
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#define HREFV60_MMIO_XENON_CHARGE 170
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#define HREFV60_PROX_SENSE_GPIO 217
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/* MOP500 generic GPIOs */
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#define CAMERA_FLASH_INT_PIN 7
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#define CYPRESS_TOUCH_INT_PIN 84
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#define XSHUTDOWN_PRIMARY_SENSOR 141
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#define XSHUTDOWN_SECONDARY_SENSOR 142
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#define CYPRESS_TOUCH_RST_GPIO 143
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#define MOP500_HDMI_RST_GPIO 196
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#define CYPRESS_SLAVE_SELECT_GPIO 216
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/* GPIOs on the TC35892 expander */
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#define MOP500_EGPIO(x) (NOMADIK_NR_GPIO + (x))
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#define GPIO_MAGNET_DRDY MOP500_EGPIO(1)
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#define GPIO_SDMMC_CD MOP500_EGPIO(3)
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#define GPIO_CAMERA_FLASH_ENABLE MOP500_EGPIO(4)
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#define GPIO_MMIO_XENON_CHARGE MOP500_EGPIO(5)
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#define GPIO_PROX_SENSOR MOP500_EGPIO(7)
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#define GPIO_HAL_SENSOR MOP500_EGPIO(8)
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#define GPIO_ACCEL_INT1 MOP500_EGPIO(10)
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#define GPIO_ACCEL_INT2 MOP500_EGPIO(11)
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#define GPIO_BU21013_CS MOP500_EGPIO(13)
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#define MOP500_DISP2_RST_GPIO MOP500_EGPIO(14)
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#define MOP500_DISP1_RST_GPIO MOP500_EGPIO(15)
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#define GPIO_SDMMC_EN MOP500_EGPIO(17)
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#define GPIO_SDMMC_1V8_3V_SEL MOP500_EGPIO(18)
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#define MOP500_EGPIO_END MOP500_EGPIO(24)
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/*
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* GPIOs on the AB8500 mixed-signals circuit
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* Notice that we subtract 1 from the number passed into the macro, this is
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* because the AB8500 GPIO pins are enumbered starting from 1, so the value in
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* parens matches the GPIO pin number in the data sheet.
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*/
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#define MOP500_AB8500_PIN_GPIO(x) (MOP500_EGPIO_END + (x) - 1)
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/*Snowball AB8500 GPIO */
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#define SNOWBALL_VSMPS2_1V8_GPIO MOP500_AB8500_PIN_GPIO(1) /* SYSCLKREQ2/GPIO1 */
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#define SNOWBALL_PM_GPIO1_GPIO MOP500_AB8500_PIN_GPIO(2) /* SYSCLKREQ3/GPIO2 */
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#define SNOWBALL_WLAN_CLK_REQ_GPIO MOP500_AB8500_PIN_GPIO(3) /* SYSCLKREQ4/GPIO3 */
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#define SNOWBALL_PM_GPIO4_GPIO MOP500_AB8500_PIN_GPIO(4) /* SYSCLKREQ6/GPIO4 */
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#define SNOWBALL_EN_3V6_GPIO MOP500_AB8500_PIN_GPIO(16) /* PWMOUT3/GPIO16 */
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#define SNOWBALL_PME_ETH_GPIO MOP500_AB8500_PIN_GPIO(24) /* SYSCLKREQ7/GPIO24 */
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#define SNOWBALL_EN_3V3_ETH_GPIO MOP500_AB8500_PIN_GPIO(26) /* GPIO26 */
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struct device;
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struct i2c_board_info;
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extern struct mmci_platform_data mop500_sdi0_data;
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extern struct mmci_platform_data mop500_sdi4_data;
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extern void mop500_sdi_init(struct device *parent);
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extern void snowball_sdi_init(struct device *parent);
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extern void hrefv60_sdi_init(struct device *parent);
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extern void mop500_sdi_tc35892_init(struct device *parent);
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void __init mop500_u8500uib_init(void);
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void __init mop500_stuib_init(void);
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void __init mop500_pinmaps_init(void);
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void __init snowball_pinmaps_init(void);
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void __init hrefv60_pinmaps_init(void);
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int __init mop500_uib_init(void);
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void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
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unsigned n);
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/* TODO: Once all pieces are DT:ed, remove completely. */
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struct device * __init u8500_of_init_devices(void);
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#endif
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