Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 94 insertions, 0 deletions

diff --git a/roms/u-boot/drivers/mmc/meson_gx_mmc.h b/roms/u-boot/drivers/mmc/meson_gx_mmc.h
new file mode 100644
index 000000000..8974b78f5
--- /dev/null
+++ b/roms/u-boot/drivers/mmc/meson_gx_mmc.h
@@ -0,0 +1,94 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2016 Carlo Caione <carlo@caione.org>
+ */
+
+#ifndef __MESON_GX_MMC_H__
+#define __MESON_GX_MMC_H__
+
+#include <mmc.h>
+#include <linux/bitops.h>
+
+enum meson_gx_mmc_compatible {
+	MMC_COMPATIBLE_GX,
+	MMC_COMPATIBLE_SM1,
+};
+
+#define SDIO_PORT_A			0
+#define SDIO_PORT_B			1
+#define SDIO_PORT_C			2
+
+#define SD_EMMC_CLKSRC_24M		24000000	/* 24 MHz */
+#define SD_EMMC_CLKSRC_DIV2		1000000000	/* 1 GHz */
+
+#define MESON_SD_EMMC_CLOCK		0x00
+#define   CLK_MAX_DIV			63
+#define   CLK_SRC_24M			(0 << 6)
+#define   CLK_SRC_DIV2			(1 << 6)
+#define   CLK_CO_PHASE_000		(0 << 8)
+#define   CLK_CO_PHASE_090		(1 << 8)
+#define   CLK_CO_PHASE_180		(2 << 8)
+#define   CLK_CO_PHASE_270		(3 << 8)
+#define   CLK_TX_PHASE_000		(0 << 10)
+#define   CLK_TX_PHASE_090		(1 << 10)
+#define   CLK_TX_PHASE_180		(2 << 10)
+#define   CLK_TX_PHASE_270		(3 << 10)
+#define   CLK_ALWAYS_ON			BIT(24)
+
+#define MESON_SD_EMMC_CFG		0x44
+#define   CFG_BUS_WIDTH_MASK		GENMASK(1, 0)
+#define   CFG_BUS_WIDTH_1		0
+#define   CFG_BUS_WIDTH_4		1
+#define   CFG_BUS_WIDTH_8		2
+#define   CFG_BL_LEN_MASK		GENMASK(7, 4)
+#define   CFG_BL_LEN_SHIFT		4
+#define   CFG_BL_LEN_512		(9 << 4)
+#define   CFG_RESP_TIMEOUT_MASK		GENMASK(11, 8)
+#define   CFG_RESP_TIMEOUT_256		(8 << 8)
+#define   CFG_RC_CC_MASK		GENMASK(15, 12)
+#define   CFG_RC_CC_16			(4 << 12)
+#define   CFG_SDCLK_ALWAYS_ON		BIT(18)
+#define   CFG_AUTO_CLK			BIT(23)
+
+#define MESON_SD_EMMC_STATUS		0x48
+#define   STATUS_MASK			GENMASK(15, 0)
+#define   STATUS_ERR_MASK		GENMASK(12, 0)
+#define   STATUS_RXD_ERR_MASK		GENMASK(7, 0)
+#define   STATUS_TXD_ERR		BIT(8)
+#define   STATUS_DESC_ERR		BIT(9)
+#define   STATUS_RESP_ERR		BIT(10)
+#define   STATUS_RESP_TIMEOUT		BIT(11)
+#define   STATUS_DESC_TIMEOUT		BIT(12)
+#define   STATUS_END_OF_CHAIN		BIT(13)
+
+#define MESON_SD_EMMC_IRQ_EN		0x4c
+
+#define MESON_SD_EMMC_CMD_CFG		0x50
+#define   CMD_CFG_LENGTH_MASK		GENMASK(8, 0)
+#define   CMD_CFG_BLOCK_MODE		BIT(9)
+#define   CMD_CFG_R1B			BIT(10)
+#define   CMD_CFG_END_OF_CHAIN		BIT(11)
+#define   CMD_CFG_TIMEOUT_4S		(12 << 12)
+#define   CMD_CFG_NO_RESP		BIT(16)
+#define   CMD_CFG_DATA_IO		BIT(18)
+#define   CMD_CFG_DATA_WR		BIT(19)
+#define   CMD_CFG_RESP_NOCRC		BIT(20)
+#define   CMD_CFG_RESP_128		BIT(21)
+#define   CMD_CFG_CMD_INDEX_SHIFT	24
+#define   CMD_CFG_OWNER			BIT(31)
+
+#define MESON_SD_EMMC_CMD_ARG		0x54
+#define MESON_SD_EMMC_CMD_DAT		0x58
+#define MESON_SD_EMMC_CMD_RSP		0x5c
+#define MESON_SD_EMMC_CMD_RSP1		0x60
+#define MESON_SD_EMMC_CMD_RSP2		0x64
+#define MESON_SD_EMMC_CMD_RSP3		0x68
+
+struct meson_mmc_plat {
+	struct mmc_config cfg;
+	struct mmc mmc;
+	void *regbase;
+	void *w_buf;
+};
+
+#endif