upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
u-boot/arch/arm/mach-exynos/include/mach/mmc.h

69 lines
1.9 KiB

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2009 SAMSUNG Electronics
* Minkyu Kang <mk7.kang@samsung.com>
*/
#ifndef __ASM_ARCH_MMC_H_
#define __ASM_ARCH_MMC_H_
#define S5P_MMC_DEV_OFFSET 0x10000
#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)
#define SDHCI_MAX_HOSTS 4
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);
}
int exynos_mmc_init(const void *blob);
#endif