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authorfishsoupisgood <github@madingley.org>2019-04-29 01:17:54 +0100
committerfishsoupisgood <github@madingley.org>2019-05-27 03:43:43 +0100
commit3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch)
tree65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/arch/arm/include/asm/arch-exynos/dwmmc.h
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Initial import of qemu-2.4.1HEADmaster
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.h33
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);