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hw/ufs: Update MCQ-related fields to block/ufs.h

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This patch is a prep patch for the following MCQ support patch for
hw/ufs.  This patch updated minimal mandatory fields to support MCQ
based on UFSHCI 4.0.

Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Reviewed-by: Jeuk Kim <jeuk20.kim@samsung.com>
Message-Id: <20240528023106.856777-2-minwoo.im@samsung.com>
Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
This commit is contained in:
Minwoo Im 2024-05-28 11:31:05 +09:00 committed by Jeuk Kim
parent 74abb45dac
commit cdba3b901a
1 changed files with 106 additions and 2 deletions
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108
include/block/ufs.h
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@ -7,7 +7,7 @@
typedef struct QEMU_PACKED UfsReg {
uint32_t cap;
uint32_t rsvd0;
uint32_t mcqcap;
uint32_t ver;
uint32_t rsvd1;
uint32_t hcpid;
@ -46,6 +46,13 @@ typedef struct QEMU_PACKED UfsReg {
uint32_t rsvd7[4];
uint32_t rsvd8[16];
uint32_t ccap;
uint32_t rsvd9[127];
uint32_t config;
uint32_t rsvd10[3];
uint32_t rsvd11[28];
uint32_t mcqconfig;
uint32_t esilba;
uint32_t esiuba;
} UfsReg;
REG32(CAP, offsetof(UfsReg, cap))
@ -57,6 +64,15 @@ REG32(CAP, offsetof(UfsReg, cap))
FIELD(CAP, OODDS, 25, 1)
FIELD(CAP, UICDMETMS, 26, 1)
FIELD(CAP, CS, 28, 1)
FIELD(CAP, LSDBS, 29, 1)
FIELD(CAP, MCQS, 30, 1)
REG32(MCQCAP, offsetof(UfsReg, mcqcap))
FIELD(MCQCAP, MAXQ, 0, 8)
FIELD(MCQCAP, SP, 8, 1)
FIELD(MCQCAP, RRP, 9, 1)
FIELD(MCQCAP, EIS, 10, 1)
FIELD(MCQCAP, QCFGPTR, 16, 8)
FIELD(MCQCAP, MIAG, 24, 8)
REG32(VER, offsetof(UfsReg, ver))
REG32(HCPID, offsetof(UfsReg, hcpid))
REG32(HCMID, offsetof(UfsReg, hcmid))
@ -78,6 +94,7 @@ REG32(IS, offsetof(UfsReg, is))
FIELD(IS, HCFES, 16, 1)
FIELD(IS, SBFES, 17, 1)
FIELD(IS, CEFES, 18, 1)
FIELD(IS, CQES, 20, 1)
REG32(IE, offsetof(UfsReg, ie))
FIELD(IE, UTRCE, 0, 1)
FIELD(IE, UDEPRIE, 1, 1)
@ -95,6 +112,7 @@ REG32(IE, offsetof(UfsReg, ie))
FIELD(IE, HCFEE, 16, 1)
FIELD(IE, SBFEE, 17, 1)
FIELD(IE, CEFEE, 18, 1)
FIELD(IE, CQEE, 20, 1)
REG32(HCS, offsetof(UfsReg, hcs))
FIELD(HCS, DP, 0, 1)
FIELD(HCS, UTRLRDY, 1, 1)
@ -128,6 +146,10 @@ REG32(UCMDARG1, offsetof(UfsReg, ucmdarg1))
REG32(UCMDARG2, offsetof(UfsReg, ucmdarg2))
REG32(UCMDARG3, offsetof(UfsReg, ucmdarg3))
REG32(CCAP, offsetof(UfsReg, ccap))
REG32(CONFIG, offsetof(UfsReg, config))
FIELD(CONFIG, QT, 0, 1)
REG32(MCQCONFIG, offsetof(UfsReg, mcqconfig))
FIELD(MCQCONFIG, MAC, 8, 8)
#define UFS_INTR_MASK \
((1 << R_IS_CEFES_SHIFT) | (1 << R_IS_SBFES_SHIFT) | \
@ -157,6 +179,69 @@ REG32(CCAP, offsetof(UfsReg, ccap))
((be32_to_cpu(dword2) >> UFS_UPIU_HEADER_DATA_SEGMENT_LENGTH_SHIFT) & \
UFS_UPIU_HEADER_DATA_SEGMENT_LENGTH_MASK)
typedef struct QEMU_PACKED UfsMcqReg {
uint32_t sqattr;
uint32_t sqlba;
uint32_t squba;
uint32_t sqdao;
uint32_t sqisao;
uint32_t sqcfg;
uint32_t rsvd0[2];
uint32_t cqattr;
uint32_t cqlba;
uint32_t cquba;
uint32_t cqdao;
uint32_t cqisao;
uint32_t cqcfg;
uint32_t rsvd1[2];
} UfsMcqReg;
REG32(SQATTR, offsetof(UfsMcqReg, sqattr))
FIELD(SQATTR, SIZE, 0, 16)
FIELD(SQATTR, CQID, 16, 8)
FIELD(SQATTR, SQPL, 28, 3)
FIELD(SQATTR, SQEN, 31, 1)
REG32(SQLBA, offsetof(UfsMcqReg, sqlba))
REG32(SQUBA, offsetof(UfsMcqReg, squba))
REG32(SQDAO, offsetof(UfsMcqReg, sqdao))
REG32(SQISAO, offsetof(UfsMcqReg, sqisao))
REG32(SQCFG, offsetof(UfsMcqReg, sqcfg))
REG32(CQATTR, offsetof(UfsMcqReg, cqattr))
FIELD(CQATTR, SIZE, 0, 16)
FIELD(CQATTR, CQEN, 31, 1)
REG32(CQLBA, offsetof(UfsMcqReg, cqlba))
REG32(CQUBA, offsetof(UfsMcqReg, cquba))
REG32(CQDAO, offsetof(UfsMcqReg, cqdao))
REG32(CQISAO, offsetof(UfsMcqReg, cqisao))
REG32(CQCFG, offsetof(UfsMcqReg, cqcfg))
typedef struct QEMU_PACKED UfsMcqSqReg {
uint32_t hp;
uint32_t tp;
uint32_t rtc;
uint32_t cti;
uint32_t rts;
} UfsMcqSqReg;
typedef struct QEMU_PACKED UfsMcqCqReg {
uint32_t hp;
uint32_t tp;
} UfsMcqCqReg;
typedef struct QEMU_PACKED UfsMcqSqIntReg {
uint32_t is;
uint32_t ie;
} UfsMcqSqIntReg;
typedef struct QEMU_PACKED UfsMcqCqIntReg {
uint32_t is;
uint32_t ie;
uint32_t iacr;
} UfsMcqCqIntReg;
REG32(CQIS, offsetof(UfsMcqCqIntReg, is))
FIELD(CQIS, TEPS, 0, 1)
typedef struct QEMU_PACKED DeviceDescriptor {
uint8_t length;
uint8_t descriptor_idn;
@ -1064,9 +1149,26 @@ typedef struct QEMU_PACKED UtpUpiuRsp {
};
} UtpUpiuRsp;
/*
* MCQ Completion Queue Entry
*/
typedef UtpTransferReqDesc UfsSqEntry;
typedef struct QEMU_PACKED UfsCqEntry {
uint64_t utp_addr;
uint16_t resp_len;
uint16_t resp_off;
uint16_t prdt_len;
uint16_t prdt_off;
uint8_t status;
uint8_t error;
uint16_t rsvd1;
uint32_t rsvd2[3];
} UfsCqEntry;
static inline void _ufs_check_size(void)
{
QEMU_BUILD_BUG_ON(sizeof(UfsReg) != 0x104);
QEMU_BUILD_BUG_ON(sizeof(UfsReg) != 0x38C);
QEMU_BUILD_BUG_ON(sizeof(UfsMcqReg) != 64);
QEMU_BUILD_BUG_ON(sizeof(DeviceDescriptor) != 89);
QEMU_BUILD_BUG_ON(sizeof(GeometryDescriptor) != 87);
QEMU_BUILD_BUG_ON(sizeof(UnitDescriptor) != 45);
@ -1086,5 +1188,7 @@ static inline void _ufs_check_size(void)
QEMU_BUILD_BUG_ON(sizeof(UtpTaskReqDesc) != 80);
QEMU_BUILD_BUG_ON(sizeof(UtpCmdRsp) != 40);
QEMU_BUILD_BUG_ON(sizeof(UtpUpiuRsp) != 288);
QEMU_BUILD_BUG_ON(sizeof(UfsSqEntry) != 32);
QEMU_BUILD_BUG_ON(sizeof(UfsCqEntry) != 32);
}
#endif