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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <[email protected]>
- *
- * S3C Platform - SDHCI (HSMMC) platform data definitions
- */
- #ifndef __PLAT_S3C_SDHCI_H
- #define __PLAT_S3C_SDHCI_H __FILE__
- #include <linux/platform_data/mmc-sdhci-s3c.h>
- #include "devs.h"
- /* s3c_sdhci_set_platdata() - common helper for setting SDHCI platform data
- * @pd: The default platform data for this device.
- * @set: Pointer to the platform data to fill in.
- */
- extern void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd,
- struct s3c_sdhci_platdata *set);
- /**
- * s3c_sdhci0_set_platdata - Set platform data for S3C SDHCI device.
- * @pd: Platform data to register to device.
- *
- * Register the given platform data for use withe S3C SDHCI device.
- * The call will copy the platform data, so the board definitions can
- * make the structure itself __initdata.
- */
- extern void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd);
- extern void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd);
- extern void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd);
- extern void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd);
- /* Default platform data, exported so that per-cpu initialisation can
- * set the correct one when there are more than one cpu type selected.
- */
- extern struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata;
- extern struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata;
- extern struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata;
- extern struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata;
- /* Helper function availability */
- extern void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
- extern void s3c2416_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
- extern void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
- extern void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
- extern void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *, int w);
- /* S3C2416 SDHCI setup */
- #ifdef CONFIG_S3C2416_SETUP_SDHCI
- static inline void s3c2416_default_sdhci0(void)
- {
- #ifdef CONFIG_S3C_DEV_HSMMC
- s3c_hsmmc0_def_platdata.cfg_gpio = s3c2416_setup_sdhci0_cfg_gpio;
- #endif /* CONFIG_S3C_DEV_HSMMC */
- }
- static inline void s3c2416_default_sdhci1(void)
- {
- #ifdef CONFIG_S3C_DEV_HSMMC1
- s3c_hsmmc1_def_platdata.cfg_gpio = s3c2416_setup_sdhci1_cfg_gpio;
- #endif /* CONFIG_S3C_DEV_HSMMC1 */
- }
- #else
- static inline void s3c2416_default_sdhci0(void) { }
- static inline void s3c2416_default_sdhci1(void) { }
- #endif /* CONFIG_S3C2416_SETUP_SDHCI */
- /* S3C64XX SDHCI setup */
- #ifdef CONFIG_S3C64XX_SETUP_SDHCI
- static inline void s3c6400_default_sdhci0(void)
- {
- #ifdef CONFIG_S3C_DEV_HSMMC
- s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
- #endif
- }
- static inline void s3c6400_default_sdhci1(void)
- {
- #ifdef CONFIG_S3C_DEV_HSMMC1
- s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
- #endif
- }
- static inline void s3c6400_default_sdhci2(void)
- {
- #ifdef CONFIG_S3C_DEV_HSMMC2
- s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
- #endif
- }
- static inline void s3c6410_default_sdhci0(void)
- {
- #ifdef CONFIG_S3C_DEV_HSMMC
- s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio;
- #endif
- }
- static inline void s3c6410_default_sdhci1(void)
- {
- #ifdef CONFIG_S3C_DEV_HSMMC1
- s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio;
- #endif
- }
- static inline void s3c6410_default_sdhci2(void)
- {
- #ifdef CONFIG_S3C_DEV_HSMMC2
- s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio;
- #endif
- }
- #else
- static inline void s3c6410_default_sdhci0(void) { }
- static inline void s3c6410_default_sdhci1(void) { }
- static inline void s3c6410_default_sdhci2(void) { }
- static inline void s3c6400_default_sdhci0(void) { }
- static inline void s3c6400_default_sdhci1(void) { }
- static inline void s3c6400_default_sdhci2(void) { }
- #endif /* CONFIG_S3C64XX_SETUP_SDHCI */
- static inline void s3c_sdhci_setname(int id, char *name)
- {
- switch (id) {
- #ifdef CONFIG_S3C_DEV_HSMMC
- case 0:
- s3c_device_hsmmc0.name = name;
- break;
- #endif
- #ifdef CONFIG_S3C_DEV_HSMMC1
- case 1:
- s3c_device_hsmmc1.name = name;
- break;
- #endif
- #ifdef CONFIG_S3C_DEV_HSMMC2
- case 2:
- s3c_device_hsmmc2.name = name;
- break;
- #endif
- #ifdef CONFIG_S3C_DEV_HSMMC3
- case 3:
- s3c_device_hsmmc3.name = name;
- break;
- #endif
- default:
- break;
- }
- }
- #endif /* __PLAT_S3C_SDHCI_H */
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