u-boot/arch/arm/mach-s5pc1xx/include/mach/mmc.h
Minkyu Kang 225f5eeccd arm: s5pc1xx: move SoC to mach-s5pc1xx
move arm/arm/cpu/armv7/s5pc1xx to arch/arm/mach-s5pc1xx

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-11-30 17:17:01 +09:00

65 lines
1.8 KiB
C

/*
* (C) Copyright 2009 SAMSUNG Electronics
* Minkyu Kang <mk7.kang@samsung.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_ARCH_MMC_H_
#define __ASM_ARCH_MMC_H_
#define S5P_MMC_DEV_OFFSET 0x100000
#define SDHCI_CONTROL2 0x80
#define SDHCI_CONTROL3 0x84
#define SDHCI_CONTROL4 0x8C
#define SDHCI_CTRL2_ENSTAASYNCCLR (1 << 31)
#define SDHCI_CTRL2_ENCMDCNFMSK (1 << 30)
#define SDHCI_CTRL2_CDINVRXD3 (1 << 29)
#define SDHCI_CTRL2_SLCARDOUT (1 << 28)
#define SDHCI_CTRL2_FLTCLKSEL_MASK (0xf << 24)
#define SDHCI_CTRL2_FLTCLKSEL_SHIFT (24)
#define SDHCI_CTRL2_FLTCLKSEL(_x) ((_x) << 24)
#define SDHCI_CTRL2_LVLDAT_MASK (0xff << 16)
#define SDHCI_CTRL2_LVLDAT_SHIFT (16)
#define SDHCI_CTRL2_LVLDAT(_x) ((_x) << 16)
#define SDHCI_CTRL2_ENFBCLKTX (1 << 15)
#define SDHCI_CTRL2_ENFBCLKRX (1 << 14)
#define SDHCI_CTRL2_SDCDSEL (1 << 13)
#define SDHCI_CTRL2_SDSIGPC (1 << 12)
#define SDHCI_CTRL2_ENBUSYCHKTXSTART (1 << 11)
#define SDHCI_CTRL2_DFCNT_MASK(_x) ((_x) << 9)
#define SDHCI_CTRL2_DFCNT_SHIFT (9)
#define SDHCI_CTRL2_ENCLKOUTHOLD (1 << 8)
#define SDHCI_CTRL2_RWAITMODE (1 << 7)
#define SDHCI_CTRL2_DISBUFRD (1 << 6)
#define SDHCI_CTRL2_SELBASECLK_MASK(_x) ((_x) << 4)
#define SDHCI_CTRL2_SELBASECLK_SHIFT (4)
#define SDHCI_CTRL2_PWRSYNC (1 << 3)
#define SDHCI_CTRL2_ENCLKOUTMSKCON (1 << 1)
#define SDHCI_CTRL2_HWINITFIN (1 << 0)
#define SDHCI_CTRL3_FCSEL3 (1 << 31)
#define SDHCI_CTRL3_FCSEL2 (1 << 23)
#define SDHCI_CTRL3_FCSEL1 (1 << 15)
#define SDHCI_CTRL3_FCSEL0 (1 << 7)
#define SDHCI_CTRL4_DRIVE_MASK(_x) ((_x) << 16)
#define SDHCI_CTRL4_DRIVE_SHIFT (16)
int s5p_sdhci_init(u32 regbase, int index, int bus_width);
static inline int s5p_mmc_init(int index, int bus_width)
{
unsigned int base = samsung_get_base_mmc() +
(S5P_MMC_DEV_OFFSET * index);
return s5p_sdhci_init(base, index, bus_width);
}
#endif