#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
+#include <mach/gpio.h>
#include <plat/gpio-cfg.h>
-#include <plat/regs-sdhci.h>
#include <plat/sdhci.h>
void exynos4_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
#include <linux/mmc/card.h>
#include <plat/gpio-cfg.h>
-#include <plat/regs-sdhci.h>
#include <plat/sdhci.h>
void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
#include <linux/mmc/card.h>
#include <plat/gpio-cfg.h>
-#include <plat/regs-sdhci.h>
#include <plat/sdhci.h>
void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
+++ /dev/null
-/* linux/arch/arm/plat-s3c/include/plat/regs-sdhci.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C Platform - SDHCI (HSMMC) register definitions
- *
- * 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.
-*/
-
-#ifndef __PLAT_S3C_SDHCI_REGS_H
-#define __PLAT_S3C_SDHCI_REGS_H __FILE__
-
-#define S3C_SDHCI_CONTROL2 (0x80)
-#define S3C_SDHCI_CONTROL3 (0x84)
-#define S3C64XX_SDHCI_CONTROL4 (0x8C)
-
-#define S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR (1 << 31)
-#define S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK (1 << 30)
-#define S3C_SDHCI_CTRL2_CDINVRXD3 (1 << 29)
-#define S3C_SDHCI_CTRL2_SLCARDOUT (1 << 28)
-
-#define S3C_SDHCI_CTRL2_FLTCLKSEL_MASK (0xf << 24)
-#define S3C_SDHCI_CTRL2_FLTCLKSEL_SHIFT (24)
-#define S3C_SDHCI_CTRL2_FLTCLKSEL(_x) ((_x) << 24)
-
-#define S3C_SDHCI_CTRL2_LVLDAT_MASK (0xff << 16)
-#define S3C_SDHCI_CTRL2_LVLDAT_SHIFT (16)
-#define S3C_SDHCI_CTRL2_LVLDAT(_x) ((_x) << 16)
-
-#define S3C_SDHCI_CTRL2_ENFBCLKTX (1 << 15)
-#define S3C_SDHCI_CTRL2_ENFBCLKRX (1 << 14)
-#define S3C_SDHCI_CTRL2_SDCDSEL (1 << 13)
-#define S3C_SDHCI_CTRL2_SDSIGPC (1 << 12)
-#define S3C_SDHCI_CTRL2_ENBUSYCHKTXSTART (1 << 11)
-
-#define S3C_SDHCI_CTRL2_DFCNT_MASK (0x3 << 9)
-#define S3C_SDHCI_CTRL2_DFCNT_SHIFT (9)
-#define S3C_SDHCI_CTRL2_DFCNT_NONE (0x0 << 9)
-#define S3C_SDHCI_CTRL2_DFCNT_4SDCLK (0x1 << 9)
-#define S3C_SDHCI_CTRL2_DFCNT_16SDCLK (0x2 << 9)
-#define S3C_SDHCI_CTRL2_DFCNT_64SDCLK (0x3 << 9)
-
-#define S3C_SDHCI_CTRL2_ENCLKOUTHOLD (1 << 8)
-#define S3C_SDHCI_CTRL2_RWAITMODE (1 << 7)
-#define S3C_SDHCI_CTRL2_DISBUFRD (1 << 6)
-#define S3C_SDHCI_CTRL2_SELBASECLK_MASK (0x3 << 4)
-#define S3C_SDHCI_CTRL2_SELBASECLK_SHIFT (4)
-#define S3C_SDHCI_CTRL2_PWRSYNC (1 << 3)
-#define S3C_SDHCI_CTRL2_ENCLKOUTMSKCON (1 << 1)
-#define S3C_SDHCI_CTRL2_HWINITFIN (1 << 0)
-
-#define S3C_SDHCI_CTRL3_FCSEL3 (1 << 31)
-#define S3C_SDHCI_CTRL3_FCSEL2 (1 << 23)
-#define S3C_SDHCI_CTRL3_FCSEL1 (1 << 15)
-#define S3C_SDHCI_CTRL3_FCSEL0 (1 << 7)
-
-#define S3C_SDHCI_CTRL3_FIA3_MASK (0x7f << 24)
-#define S3C_SDHCI_CTRL3_FIA3_SHIFT (24)
-#define S3C_SDHCI_CTRL3_FIA3(_x) ((_x) << 24)
-
-#define S3C_SDHCI_CTRL3_FIA2_MASK (0x7f << 16)
-#define S3C_SDHCI_CTRL3_FIA2_SHIFT (16)
-#define S3C_SDHCI_CTRL3_FIA2(_x) ((_x) << 16)
-
-#define S3C_SDHCI_CTRL3_FIA1_MASK (0x7f << 8)
-#define S3C_SDHCI_CTRL3_FIA1_SHIFT (8)
-#define S3C_SDHCI_CTRL3_FIA1(_x) ((_x) << 8)
-
-#define S3C_SDHCI_CTRL3_FIA0_MASK (0x7f << 0)
-#define S3C_SDHCI_CTRL3_FIA0_SHIFT (0)
-#define S3C_SDHCI_CTRL3_FIA0(_x) ((_x) << 0)
-
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_MASK (0x3 << 16)
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_SHIFT (16)
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_2mA (0x0 << 16)
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_4mA (0x1 << 16)
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_7mA (0x2 << 16)
-#define S3C64XX_SDHCI_CONTROL4_DRIVE_9mA (0x3 << 16)
-
-#define S3C64XX_SDHCI_CONTROL4_BUSY (1)
-
-#endif /* __PLAT_S3C_SDHCI_REGS_H */
#ifndef __PLAT_S3C_SDHCI_H
#define __PLAT_S3C_SDHCI_H __FILE__
+#include <linux/platform_data/mmc-sdhci-s3c.h>
#include <plat/devs.h>
-struct platform_device;
-struct mmc_host;
-struct mmc_card;
-struct mmc_ios;
-
-enum cd_types {
- S3C_SDHCI_CD_INTERNAL, /* use mmc internal CD line */
- S3C_SDHCI_CD_EXTERNAL, /* use external callback */
- S3C_SDHCI_CD_GPIO, /* use external gpio pin for CD line */
- S3C_SDHCI_CD_NONE, /* no CD line, use polling to detect card */
- S3C_SDHCI_CD_PERMANENT, /* no CD line, card permanently wired to host */
-};
-
-/**
- * struct s3c_sdhci_platdata() - Platform device data for Samsung SDHCI
- * @max_width: The maximum number of data bits supported.
- * @host_caps: Standard MMC host capabilities bit field.
- * @host_caps2: The second standard MMC host capabilities bit field.
- * @cd_type: Type of Card Detection method (see cd_types enum above)
- * @ext_cd_init: Initialize external card detect subsystem. Called on
- * sdhci-s3c driver probe when cd_type == S3C_SDHCI_CD_EXTERNAL.
- * notify_func argument is a callback to the sdhci-s3c driver
- * that triggers the card detection event. Callback arguments:
- * dev is pointer to platform device of the host controller,
- * state is new state of the card (0 - removed, 1 - inserted).
- * @ext_cd_cleanup: Cleanup external card detect subsystem. Called on
- * sdhci-s3c driver remove when cd_type == S3C_SDHCI_CD_EXTERNAL.
- * notify_func argument is the same callback as for ext_cd_init.
- * @ext_cd_gpio: gpio pin used for external CD line, valid only if
- * cd_type == S3C_SDHCI_CD_GPIO
- * @ext_cd_gpio_invert: invert values for external CD gpio line
- * @cfg_gpio: Configure the GPIO for a specific card bit-width
- *
- * Initialisation data specific to either the machine or the platform
- * for the device driver to use or call-back when configuring gpio or
- * card speed information.
-*/
-struct s3c_sdhci_platdata {
- unsigned int max_width;
- unsigned int host_caps;
- unsigned int host_caps2;
- unsigned int pm_caps;
- enum cd_types cd_type;
-
- int ext_cd_gpio;
- bool ext_cd_gpio_invert;
- int (*ext_cd_init)(void (*notify_func)(struct platform_device *,
- int state));
- int (*ext_cd_cleanup)(void (*notify_func)(struct platform_device *,
- int state));
-
- void (*cfg_gpio)(struct platform_device *dev, int width);
-};
-
/* 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.
break;
}
}
-
#endif /* __PLAT_S3C_SDHCI_H */
config MMC_SDHCI_S3C
tristate "SDHCI support on Samsung S3C SoC"
- depends on MMC_SDHCI && PLAT_SAMSUNG
+ depends on MMC_SDHCI && PLAT_SAMSUNG_SINGLE
help
This selects the Secure Digital Host Controller Interface (SDHCI)
often referrered to as the HSMMC block in some of the Samsung S3C
--- /dev/null
+/* linux/arch/arm/plat-s3c/include/plat/regs-sdhci.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C Platform - SDHCI (HSMMC) register definitions
+ *
+ * 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.
+*/
+
+#ifndef __PLAT_S3C_SDHCI_REGS_H
+#define __PLAT_S3C_SDHCI_REGS_H __FILE__
+
+#define S3C_SDHCI_CONTROL2 (0x80)
+#define S3C_SDHCI_CONTROL3 (0x84)
+#define S3C64XX_SDHCI_CONTROL4 (0x8C)
+
+#define S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR (1 << 31)
+#define S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK (1 << 30)
+#define S3C_SDHCI_CTRL2_CDINVRXD3 (1 << 29)
+#define S3C_SDHCI_CTRL2_SLCARDOUT (1 << 28)
+
+#define S3C_SDHCI_CTRL2_FLTCLKSEL_MASK (0xf << 24)
+#define S3C_SDHCI_CTRL2_FLTCLKSEL_SHIFT (24)
+#define S3C_SDHCI_CTRL2_FLTCLKSEL(_x) ((_x) << 24)
+
+#define S3C_SDHCI_CTRL2_LVLDAT_MASK (0xff << 16)
+#define S3C_SDHCI_CTRL2_LVLDAT_SHIFT (16)
+#define S3C_SDHCI_CTRL2_LVLDAT(_x) ((_x) << 16)
+
+#define S3C_SDHCI_CTRL2_ENFBCLKTX (1 << 15)
+#define S3C_SDHCI_CTRL2_ENFBCLKRX (1 << 14)
+#define S3C_SDHCI_CTRL2_SDCDSEL (1 << 13)
+#define S3C_SDHCI_CTRL2_SDSIGPC (1 << 12)
+#define S3C_SDHCI_CTRL2_ENBUSYCHKTXSTART (1 << 11)
+
+#define S3C_SDHCI_CTRL2_DFCNT_MASK (0x3 << 9)
+#define S3C_SDHCI_CTRL2_DFCNT_SHIFT (9)
+#define S3C_SDHCI_CTRL2_DFCNT_NONE (0x0 << 9)
+#define S3C_SDHCI_CTRL2_DFCNT_4SDCLK (0x1 << 9)
+#define S3C_SDHCI_CTRL2_DFCNT_16SDCLK (0x2 << 9)
+#define S3C_SDHCI_CTRL2_DFCNT_64SDCLK (0x3 << 9)
+
+#define S3C_SDHCI_CTRL2_ENCLKOUTHOLD (1 << 8)
+#define S3C_SDHCI_CTRL2_RWAITMODE (1 << 7)
+#define S3C_SDHCI_CTRL2_DISBUFRD (1 << 6)
+#define S3C_SDHCI_CTRL2_SELBASECLK_MASK (0x3 << 4)
+#define S3C_SDHCI_CTRL2_SELBASECLK_SHIFT (4)
+#define S3C_SDHCI_CTRL2_PWRSYNC (1 << 3)
+#define S3C_SDHCI_CTRL2_ENCLKOUTMSKCON (1 << 1)
+#define S3C_SDHCI_CTRL2_HWINITFIN (1 << 0)
+
+#define S3C_SDHCI_CTRL3_FCSEL3 (1 << 31)
+#define S3C_SDHCI_CTRL3_FCSEL2 (1 << 23)
+#define S3C_SDHCI_CTRL3_FCSEL1 (1 << 15)
+#define S3C_SDHCI_CTRL3_FCSEL0 (1 << 7)
+
+#define S3C_SDHCI_CTRL3_FIA3_MASK (0x7f << 24)
+#define S3C_SDHCI_CTRL3_FIA3_SHIFT (24)
+#define S3C_SDHCI_CTRL3_FIA3(_x) ((_x) << 24)
+
+#define S3C_SDHCI_CTRL3_FIA2_MASK (0x7f << 16)
+#define S3C_SDHCI_CTRL3_FIA2_SHIFT (16)
+#define S3C_SDHCI_CTRL3_FIA2(_x) ((_x) << 16)
+
+#define S3C_SDHCI_CTRL3_FIA1_MASK (0x7f << 8)
+#define S3C_SDHCI_CTRL3_FIA1_SHIFT (8)
+#define S3C_SDHCI_CTRL3_FIA1(_x) ((_x) << 8)
+
+#define S3C_SDHCI_CTRL3_FIA0_MASK (0x7f << 0)
+#define S3C_SDHCI_CTRL3_FIA0_SHIFT (0)
+#define S3C_SDHCI_CTRL3_FIA0(_x) ((_x) << 0)
+
+#define S3C64XX_SDHCI_CONTROL4_DRIVE_MASK (0x3 << 16)
+#define S3C64XX_SDHCI_CONTROL4_DRIVE_SHIFT (16)
+#define S3C64XX_SDHCI_CONTROL4_DRIVE_2mA (0x0 << 16)
+#define S3C64XX_SDHCI_CONTROL4_DRIVE_4mA (0x1 << 16)
+#define S3C64XX_SDHCI_CONTROL4_DRIVE_7mA (0x2 << 16)
+#define S3C64XX_SDHCI_CONTROL4_DRIVE_9mA (0x3 << 16)
+
+#define S3C64XX_SDHCI_CONTROL4_BUSY (1)
+
+#endif /* __PLAT_S3C_SDHCI_REGS_H */
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
+#include <linux/platform_data/mmc-sdhci-s3c.h>
#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/mmc/host.h>
-#include <plat/sdhci.h>
-#include <plat/regs-sdhci.h>
-
+#include "sdhci-s3c-regs.h"
#include "sdhci.h"
#define MAX_BUS_CLK (4)
--- /dev/null
+#ifndef __PLATFORM_DATA_SDHCI_S3C_H
+#define __PLATFORM_DATA_SDHCI_S3C_H
+
+struct platform_device;
+
+enum cd_types {
+ S3C_SDHCI_CD_INTERNAL, /* use mmc internal CD line */
+ S3C_SDHCI_CD_EXTERNAL, /* use external callback */
+ S3C_SDHCI_CD_GPIO, /* use external gpio pin for CD line */
+ S3C_SDHCI_CD_NONE, /* no CD line, use polling to detect card */
+ S3C_SDHCI_CD_PERMANENT, /* no CD line, card permanently wired to host */
+};
+
+/**
+ * struct s3c_sdhci_platdata() - Platform device data for Samsung SDHCI
+ * @max_width: The maximum number of data bits supported.
+ * @host_caps: Standard MMC host capabilities bit field.
+ * @host_caps2: The second standard MMC host capabilities bit field.
+ * @cd_type: Type of Card Detection method (see cd_types enum above)
+ * @ext_cd_init: Initialize external card detect subsystem. Called on
+ * sdhci-s3c driver probe when cd_type == S3C_SDHCI_CD_EXTERNAL.
+ * notify_func argument is a callback to the sdhci-s3c driver
+ * that triggers the card detection event. Callback arguments:
+ * dev is pointer to platform device of the host controller,
+ * state is new state of the card (0 - removed, 1 - inserted).
+ * @ext_cd_cleanup: Cleanup external card detect subsystem. Called on
+ * sdhci-s3c driver remove when cd_type == S3C_SDHCI_CD_EXTERNAL.
+ * notify_func argument is the same callback as for ext_cd_init.
+ * @ext_cd_gpio: gpio pin used for external CD line, valid only if
+ * cd_type == S3C_SDHCI_CD_GPIO
+ * @ext_cd_gpio_invert: invert values for external CD gpio line
+ * @cfg_gpio: Configure the GPIO for a specific card bit-width
+ *
+ * Initialisation data specific to either the machine or the platform
+ * for the device driver to use or call-back when configuring gpio or
+ * card speed information.
+*/
+struct s3c_sdhci_platdata {
+ unsigned int max_width;
+ unsigned int host_caps;
+ unsigned int host_caps2;
+ unsigned int pm_caps;
+ enum cd_types cd_type;
+
+ int ext_cd_gpio;
+ bool ext_cd_gpio_invert;
+ int (*ext_cd_init)(void (*notify_func)(struct platform_device *,
+ int state));
+ int (*ext_cd_cleanup)(void (*notify_func)(struct platform_device *,
+ int state));
+
+ void (*cfg_gpio)(struct platform_device *dev, int width);
+};
+
+
+#endif /* __PLATFORM_DATA_SDHCI_S3C_H */
projects / openwrt / staging / blogic.git / commitdiff