enum {
REG_SQHP = 0x0,
REG_SQTP = 0x4,
+ REG_SQRTC = 0x8,
+ REG_SQCTI = 0xC,
+ REG_SQRTS = 0x10,
};
enum {
REG_CQIE = 0x4,
};
+enum {
+ SQ_START = 0x0,
+ SQ_STOP = 0x1,
+ SQ_ICU = 0x2,
+};
+
+enum {
+ SQ_STS = 0x1,
+ SQ_CUS = 0x2,
+};
+
+#define SQ_ICU_ERR_CODE_MASK GENMASK(7, 4)
+#define UPIU_COMMAND_TYPE_MASK GENMASK(31, 28)
#define UFS_MASK(mask, offset) ((mask) << (offset))
/* UFS Version 08h */
#define MINOR_VERSION_NUM_MASK UFS_MASK(0xFFFF, 0)
#define MAJOR_VERSION_NUM_MASK UFS_MASK(0xFFFF, 16)
+#define UFSHCD_NUM_RESERVED 1
/*
* Controller UFSHCI version
* - 2.x and newer use the following scheme:
};
/* The maximum length of the data byte count field in the PRDT is 256KB */
-#define PRDT_DATA_BYTE_COUNT_MAX (256 * 1024)
+#define PRDT_DATA_BYTE_COUNT_MAX SZ_256K
/* The granularity of the data byte count field in the PRDT is 32-bit */
#define PRDT_DATA_BYTE_COUNT_PAD 4
/**
* struct utp_transfer_req_desc - UTP Transfer Request Descriptor (UTRD)
* @header: UTRD header DW-0 to DW-3
- * @command_desc_base_addr_lo: UCD base address low DW-4
- * @command_desc_base_addr_hi: UCD base address high DW-5
+ * @command_desc_base_addr: UCD base address DW 4-5
* @response_upiu_length: response UPIU length DW-6
* @response_upiu_offset: response UPIU offset DW-6
* @prd_table_length: Physical region descriptor length DW-7
struct request_desc_header header;
/* DW 4-5*/
- __le32 command_desc_base_addr_lo;
- __le32 command_desc_base_addr_hi;
+ __le64 command_desc_base_addr;
/* DW 6 */
__le16 response_upiu_length;