Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 383 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/include/mmc.h b/qemu/roms/u-boot/include/mmc.h
new file mode 100644
index 000000000..bc11f45a6
--- /dev/null
+++ b/qemu/roms/u-boot/include/mmc.h
@@ -0,0 +1,383 @@
+/*
+ * Copyright 2008,2010 Freescale Semiconductor, Inc
+ * Andy Fleming
+ *
+ * Based (loosely) on the Linux code
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _MMC_H_
+#define _MMC_H_
+
+#include <linux/list.h>
+#include <linux/compiler.h>
+#include <part.h>
+
+#define SD_VERSION_SD	0x20000
+#define SD_VERSION_3	(SD_VERSION_SD | 0x300)
+#define SD_VERSION_2	(SD_VERSION_SD | 0x200)
+#define SD_VERSION_1_0	(SD_VERSION_SD | 0x100)
+#define SD_VERSION_1_10	(SD_VERSION_SD | 0x10a)
+#define MMC_VERSION_MMC		0x10000
+#define MMC_VERSION_UNKNOWN	(MMC_VERSION_MMC)
+#define MMC_VERSION_1_2		(MMC_VERSION_MMC | 0x102)
+#define MMC_VERSION_1_4		(MMC_VERSION_MMC | 0x104)
+#define MMC_VERSION_2_2		(MMC_VERSION_MMC | 0x202)
+#define MMC_VERSION_3		(MMC_VERSION_MMC | 0x300)
+#define MMC_VERSION_4		(MMC_VERSION_MMC | 0x400)
+#define MMC_VERSION_4_1		(MMC_VERSION_MMC | 0x401)
+#define MMC_VERSION_4_2		(MMC_VERSION_MMC | 0x402)
+#define MMC_VERSION_4_3		(MMC_VERSION_MMC | 0x403)
+#define MMC_VERSION_4_41	(MMC_VERSION_MMC | 0x429)
+#define MMC_VERSION_4_5		(MMC_VERSION_MMC | 0x405)
+
+#define MMC_MODE_HS		0x001
+#define MMC_MODE_HS_52MHz	0x010
+#define MMC_MODE_4BIT		0x100
+#define MMC_MODE_8BIT		0x200
+#define MMC_MODE_SPI		0x400
+#define MMC_MODE_HC		0x800
+
+#define MMC_MODE_MASK_WIDTH_BITS (MMC_MODE_4BIT | MMC_MODE_8BIT)
+#define MMC_MODE_WIDTH_BITS_SHIFT 8
+
+#define SD_DATA_4BIT	0x00040000
+
+#define IS_SD(x) (x->version & SD_VERSION_SD)
+
+#define MMC_DATA_READ		1
+#define MMC_DATA_WRITE		2
+
+#define NO_CARD_ERR		-16 /* No SD/MMC card inserted */
+#define UNUSABLE_ERR		-17 /* Unusable Card */
+#define COMM_ERR		-18 /* Communications Error */
+#define TIMEOUT			-19
+#define IN_PROGRESS		-20 /* operation is in progress */
+
+#define MMC_CMD_GO_IDLE_STATE		0
+#define MMC_CMD_SEND_OP_COND		1
+#define MMC_CMD_ALL_SEND_CID		2
+#define MMC_CMD_SET_RELATIVE_ADDR	3
+#define MMC_CMD_SET_DSR			4
+#define MMC_CMD_SWITCH			6
+#define MMC_CMD_SELECT_CARD		7
+#define MMC_CMD_SEND_EXT_CSD		8
+#define MMC_CMD_SEND_CSD		9
+#define MMC_CMD_SEND_CID		10
+#define MMC_CMD_STOP_TRANSMISSION	12
+#define MMC_CMD_SEND_STATUS		13
+#define MMC_CMD_SET_BLOCKLEN		16
+#define MMC_CMD_READ_SINGLE_BLOCK	17
+#define MMC_CMD_READ_MULTIPLE_BLOCK	18
+#define MMC_CMD_WRITE_SINGLE_BLOCK	24
+#define MMC_CMD_WRITE_MULTIPLE_BLOCK	25
+#define MMC_CMD_ERASE_GROUP_START	35
+#define MMC_CMD_ERASE_GROUP_END		36
+#define MMC_CMD_ERASE			38
+#define MMC_CMD_APP_CMD			55
+#define MMC_CMD_SPI_READ_OCR		58
+#define MMC_CMD_SPI_CRC_ON_OFF		59
+#define MMC_CMD_RES_MAN			62
+
+#define MMC_CMD62_ARG1			0xefac62ec
+#define MMC_CMD62_ARG2			0xcbaea7
+
+
+#define SD_CMD_SEND_RELATIVE_ADDR	3
+#define SD_CMD_SWITCH_FUNC		6
+#define SD_CMD_SEND_IF_COND		8
+
+#define SD_CMD_APP_SET_BUS_WIDTH	6
+#define SD_CMD_ERASE_WR_BLK_START	32
+#define SD_CMD_ERASE_WR_BLK_END		33
+#define SD_CMD_APP_SEND_OP_COND		41
+#define SD_CMD_APP_SEND_SCR		51
+
+/* SCR definitions in different words */
+#define SD_HIGHSPEED_BUSY	0x00020000
+#define SD_HIGHSPEED_SUPPORTED	0x00020000
+
+#define MMC_HS_TIMING		0x00000100
+#define MMC_HS_52MHZ		0x2
+
+#define OCR_BUSY		0x80000000
+#define OCR_HCS			0x40000000
+#define OCR_VOLTAGE_MASK	0x007FFF80
+#define OCR_ACCESS_MODE		0x60000000
+
+#define SECURE_ERASE		0x80000000
+
+#define MMC_STATUS_MASK		(~0x0206BF7F)
+#define MMC_STATUS_RDY_FOR_DATA (1 << 8)
+#define MMC_STATUS_CURR_STATE	(0xf << 9)
+#define MMC_STATUS_ERROR	(1 << 19)
+
+#define MMC_STATE_PRG		(7 << 9)
+
+#define MMC_VDD_165_195		0x00000080	/* VDD voltage 1.65 - 1.95 */
+#define MMC_VDD_20_21		0x00000100	/* VDD voltage 2.0 ~ 2.1 */
+#define MMC_VDD_21_22		0x00000200	/* VDD voltage 2.1 ~ 2.2 */
+#define MMC_VDD_22_23		0x00000400	/* VDD voltage 2.2 ~ 2.3 */
+#define MMC_VDD_23_24		0x00000800	/* VDD voltage 2.3 ~ 2.4 */
+#define MMC_VDD_24_25		0x00001000	/* VDD voltage 2.4 ~ 2.5 */
+#define MMC_VDD_25_26		0x00002000	/* VDD voltage 2.5 ~ 2.6 */
+#define MMC_VDD_26_27		0x00004000	/* VDD voltage 2.6 ~ 2.7 */
+#define MMC_VDD_27_28		0x00008000	/* VDD voltage 2.7 ~ 2.8 */
+#define MMC_VDD_28_29		0x00010000	/* VDD voltage 2.8 ~ 2.9 */
+#define MMC_VDD_29_30		0x00020000	/* VDD voltage 2.9 ~ 3.0 */
+#define MMC_VDD_30_31		0x00040000	/* VDD voltage 3.0 ~ 3.1 */
+#define MMC_VDD_31_32		0x00080000	/* VDD voltage 3.1 ~ 3.2 */
+#define MMC_VDD_32_33		0x00100000	/* VDD voltage 3.2 ~ 3.3 */
+#define MMC_VDD_33_34		0x00200000	/* VDD voltage 3.3 ~ 3.4 */
+#define MMC_VDD_34_35		0x00400000	/* VDD voltage 3.4 ~ 3.5 */
+#define MMC_VDD_35_36		0x00800000	/* VDD voltage 3.5 ~ 3.6 */
+
+#define MMC_SWITCH_MODE_CMD_SET		0x00 /* Change the command set */
+#define MMC_SWITCH_MODE_SET_BITS	0x01 /* Set bits in EXT_CSD byte
+						addressed by index which are
+						1 in value field */
+#define MMC_SWITCH_MODE_CLEAR_BITS	0x02 /* Clear bits in EXT_CSD byte
+						addressed by index, which are
+						1 in value field */
+#define MMC_SWITCH_MODE_WRITE_BYTE	0x03 /* Set target byte to value */
+
+#define SD_SWITCH_CHECK		0
+#define SD_SWITCH_SWITCH	1
+
+/*
+ * EXT_CSD fields
+ */
+#define EXT_CSD_GP_SIZE_MULT		143	/* R/W */
+#define EXT_CSD_PARTITIONS_ATTRIBUTE	156	/* R/W */
+#define EXT_CSD_PARTITIONING_SUPPORT	160	/* RO */
+#define EXT_CSD_RST_N_FUNCTION		162	/* R/W */
+#define EXT_CSD_RPMB_MULT		168	/* RO */
+#define EXT_CSD_ERASE_GROUP_DEF		175	/* R/W */
+#define EXT_CSD_BOOT_BUS_WIDTH		177
+#define EXT_CSD_PART_CONF		179	/* R/W */
+#define EXT_CSD_BUS_WIDTH		183	/* R/W */
+#define EXT_CSD_HS_TIMING		185	/* R/W */
+#define EXT_CSD_REV			192	/* RO */
+#define EXT_CSD_CARD_TYPE		196	/* RO */
+#define EXT_CSD_SEC_CNT			212	/* RO, 4 bytes */
+#define EXT_CSD_HC_WP_GRP_SIZE		221	/* RO */
+#define EXT_CSD_HC_ERASE_GRP_SIZE	224	/* RO */
+#define EXT_CSD_BOOT_MULT		226	/* RO */
+
+/*
+ * EXT_CSD field definitions
+ */
+
+#define EXT_CSD_CMD_SET_NORMAL		(1 << 0)
+#define EXT_CSD_CMD_SET_SECURE		(1 << 1)
+#define EXT_CSD_CMD_SET_CPSECURE	(1 << 2)
+
+#define EXT_CSD_CARD_TYPE_26	(1 << 0)	/* Card can run at 26MHz */
+#define EXT_CSD_CARD_TYPE_52	(1 << 1)	/* Card can run at 52MHz */
+
+#define EXT_CSD_BUS_WIDTH_1	0	/* Card is in 1 bit mode */
+#define EXT_CSD_BUS_WIDTH_4	1	/* Card is in 4 bit mode */
+#define EXT_CSD_BUS_WIDTH_8	2	/* Card is in 8 bit mode */
+
+#define EXT_CSD_BOOT_ACK_ENABLE			(1 << 6)
+#define EXT_CSD_BOOT_PARTITION_ENABLE		(1 << 3)
+#define EXT_CSD_PARTITION_ACCESS_ENABLE		(1 << 0)
+#define EXT_CSD_PARTITION_ACCESS_DISABLE	(0 << 0)
+
+#define EXT_CSD_BOOT_ACK(x)		(x << 6)
+#define EXT_CSD_BOOT_PART_NUM(x)	(x << 3)
+#define EXT_CSD_PARTITION_ACCESS(x)	(x << 0)
+
+#define EXT_CSD_BOOT_BUS_WIDTH_MODE(x)	(x << 3)
+#define EXT_CSD_BOOT_BUS_WIDTH_RESET(x)	(x << 2)
+#define EXT_CSD_BOOT_BUS_WIDTH_WIDTH(x)	(x)
+
+#define R1_ILLEGAL_COMMAND		(1 << 22)
+#define R1_APP_CMD			(1 << 5)
+
+#define MMC_RSP_PRESENT (1 << 0)
+#define MMC_RSP_136	(1 << 1)		/* 136 bit response */
+#define MMC_RSP_CRC	(1 << 2)		/* expect valid crc */
+#define MMC_RSP_BUSY	(1 << 3)		/* card may send busy */
+#define MMC_RSP_OPCODE	(1 << 4)		/* response contains opcode */
+
+#define MMC_RSP_NONE	(0)
+#define MMC_RSP_R1	(MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
+#define MMC_RSP_R1b	(MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE| \
+			MMC_RSP_BUSY)
+#define MMC_RSP_R2	(MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC)
+#define MMC_RSP_R3	(MMC_RSP_PRESENT)
+#define MMC_RSP_R4	(MMC_RSP_PRESENT)
+#define MMC_RSP_R5	(MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
+#define MMC_RSP_R6	(MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
+#define MMC_RSP_R7	(MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
+
+#define MMCPART_NOAVAILABLE	(0xff)
+#define PART_ACCESS_MASK	(0x7)
+#define PART_SUPPORT		(0x1)
+#define PART_ENH_ATTRIB		(0x1f)
+
+/* Maximum block size for MMC */
+#define MMC_MAX_BLOCK_LEN	512
+
+/* The number of MMC physical partitions.  These consist of:
+ * boot partitions (2), general purpose partitions (4) in MMC v4.4.
+ */
+#define MMC_NUM_BOOT_PARTITION	2
+
+struct mmc_cid {
+	unsigned long psn;
+	unsigned short oid;
+	unsigned char mid;
+	unsigned char prv;
+	unsigned char mdt;
+	char pnm[7];
+};
+
+struct mmc_cmd {
+	ushort cmdidx;
+	uint resp_type;
+	uint cmdarg;
+	uint response[4];
+};
+
+struct mmc_data {
+	union {
+		char *dest;
+		const char *src; /* src buffers don't get written to */
+	};
+	uint flags;
+	uint blocks;
+	uint blocksize;
+};
+
+/* forward decl. */
+struct mmc;
+
+struct mmc_ops {
+	int (*send_cmd)(struct mmc *mmc,
+			struct mmc_cmd *cmd, struct mmc_data *data);
+	void (*set_ios)(struct mmc *mmc);
+	int (*init)(struct mmc *mmc);
+	int (*getcd)(struct mmc *mmc);
+	int (*getwp)(struct mmc *mmc);
+};
+
+struct mmc_config {
+	const char *name;
+	const struct mmc_ops *ops;
+	uint host_caps;
+	uint voltages;
+	uint f_min;
+	uint f_max;
+	uint b_max;
+	unsigned char part_type;
+};
+
+/* TODO struct mmc should be in mmc_private but it's hard to fix right now */
+struct mmc {
+	struct list_head link;
+	const struct mmc_config *cfg;	/* provided configuration */
+	uint version;
+	void *priv;
+	uint has_init;
+	int high_capacity;
+	uint bus_width;
+	uint clock;
+	uint card_caps;
+	uint ocr;
+	uint dsr;
+	uint dsr_imp;
+	uint scr[2];
+	uint csd[4];
+	uint cid[4];
+	ushort rca;
+	char part_config;
+	char part_num;
+	uint tran_speed;
+	uint read_bl_len;
+	uint write_bl_len;
+	uint erase_grp_size;
+	u64 capacity;
+	u64 capacity_user;
+	u64 capacity_boot;
+	u64 capacity_rpmb;
+	u64 capacity_gp[4];
+	block_dev_desc_t block_dev;
+	char op_cond_pending;	/* 1 if we are waiting on an op_cond command */
+	char init_in_progress;	/* 1 if we have done mmc_start_init() */
+	char preinit;		/* start init as early as possible */
+	uint op_cond_response;	/* the response byte from the last op_cond */
+};
+
+int mmc_register(struct mmc *mmc);
+struct mmc *mmc_create(const struct mmc_config *cfg, void *priv);
+void mmc_destroy(struct mmc *mmc);
+int mmc_initialize(bd_t *bis);
+int mmc_init(struct mmc *mmc);
+int mmc_read(struct mmc *mmc, u64 src, uchar *dst, int size);
+void mmc_set_clock(struct mmc *mmc, uint clock);
+struct mmc *find_mmc_device(int dev_num);
+int mmc_set_dev(int dev_num);
+void print_mmc_devices(char separator);
+int get_mmc_num(void);
+int board_mmc_getcd(struct mmc *mmc);
+int mmc_switch_part(int dev_num, unsigned int part_num);
+int mmc_getcd(struct mmc *mmc);
+int mmc_getwp(struct mmc *mmc);
+int mmc_set_dsr(struct mmc *mmc, u16 val);
+/* Function to change the size of boot partition and rpmb partitions */
+int mmc_boot_partition_size_change(struct mmc *mmc, unsigned long bootsize,
+					unsigned long rpmbsize);
+/* Function to modify the PARTITION_CONFIG field of EXT_CSD */
+int mmc_set_part_conf(struct mmc *mmc, u8 ack, u8 part_num, u8 access);
+/* Function to modify the BOOT_BUS_WIDTH field of EXT_CSD */
+int mmc_set_boot_bus_width(struct mmc *mmc, u8 width, u8 reset, u8 mode);
+/* Function to modify the RST_n_FUNCTION field of EXT_CSD */
+int mmc_set_rst_n_function(struct mmc *mmc, u8 enable);
+
+/**
+ * Start device initialization and return immediately; it does not block on
+ * polling OCR (operation condition register) status.  Then you should call
+ * mmc_init, which would block on polling OCR status and complete the device
+ * initializatin.
+ *
+ * @param mmc	Pointer to a MMC device struct
+ * @return 0 on success, IN_PROGRESS on waiting for OCR status, <0 on error.
+ */
+int mmc_start_init(struct mmc *mmc);
+
+/**
+ * Set preinit flag of mmc device.
+ *
+ * This will cause the device to be pre-inited during mmc_initialize(),
+ * which may save boot time if the device is not accessed until later.
+ * Some eMMC devices take 200-300ms to init, but unfortunately they
+ * must be sent a series of commands to even get them to start preparing
+ * for operation.
+ *
+ * @param mmc		Pointer to a MMC device struct
+ * @param preinit	preinit flag value
+ */
+void mmc_set_preinit(struct mmc *mmc, int preinit);
+
+#ifdef CONFIG_GENERIC_MMC
+#ifdef CONFIG_MMC_SPI
+#define mmc_host_is_spi(mmc)	((mmc)->cfg->host_caps & MMC_MODE_SPI)
+#else
+#define mmc_host_is_spi(mmc)	0
+#endif
+struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode);
+#else
+int mmc_legacy_init(int verbose);
+#endif
+
+int board_mmc_init(bd_t *bis);
+
+/* Set block count limit because of 16 bit register limit on some hardware*/
+#ifndef CONFIG_SYS_MMC_MAX_BLK_COUNT
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 65535
+#endif
+
+#endif /* _MMC_H_ */