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author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
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committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/arch/arm/include/asm/arch-exynos/dwmmc.h | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'roms/u-boot/arch/arm/include/asm/arch-exynos/dwmmc.h')
-rw-r--r-- | roms/u-boot/arch/arm/include/asm/arch-exynos/dwmmc.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/include/asm/arch-exynos/dwmmc.h b/roms/u-boot/arch/arm/include/asm/arch-exynos/dwmmc.h new file mode 100644 index 00000000..a7ca12c4 --- /dev/null +++ b/roms/u-boot/arch/arm/include/asm/arch-exynos/dwmmc.h @@ -0,0 +1,33 @@ +/* + * (C) Copyright 2012 SAMSUNG Electronics + * Jaehoon Chung <jh80.chung@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define DWMCI_CLKSEL 0x09C +#define DWMCI_SET_SAMPLE_CLK(x) (x) +#define DWMCI_SET_DRV_CLK(x) ((x) << 16) +#define DWMCI_SET_DIV_RATIO(x) ((x) << 24) + +#define EMMCP_MPSBEGIN0 0x1200 +#define EMMCP_SEND0 0x1204 +#define EMMCP_CTRL0 0x120C + +#define MPSCTRL_SECURE_READ_BIT (0x1<<7) +#define MPSCTRL_SECURE_WRITE_BIT (0x1<<6) +#define MPSCTRL_NON_SECURE_READ_BIT (0x1<<5) +#define MPSCTRL_NON_SECURE_WRITE_BIT (0x1<<4) +#define MPSCTRL_USE_FUSE_KEY (0x1<<3) +#define MPSCTRL_ECB_MODE (0x1<<2) +#define MPSCTRL_ENCRYPTION (0x1<<1) +#define MPSCTRL_VALID (0x1<<0) + +/* CLKSEL Register */ +#define DWMCI_DIVRATIO_BIT 24 +#define DWMCI_DIVRATIO_MASK 0x7 + +#ifdef CONFIG_OF_CONTROL +int exynos_dwmmc_init(const void *blob); +#endif +int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel); |