^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #ifndef _SPARC64_SFAFSR_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define _SPARC64_SFAFSR_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include <linux/const.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) /* Spitfire Asynchronous Fault Status register, ASI=0x4C VA<63:0>=0x0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define SFAFSR_ME (_AC(1,UL) << SFAFSR_ME_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define SFAFSR_ME_SHIFT 32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define SFAFSR_PRIV (_AC(1,UL) << SFAFSR_PRIV_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define SFAFSR_PRIV_SHIFT 31
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define SFAFSR_ISAP (_AC(1,UL) << SFAFSR_ISAP_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define SFAFSR_ISAP_SHIFT 30
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define SFAFSR_ETP (_AC(1,UL) << SFAFSR_ETP_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define SFAFSR_ETP_SHIFT 29
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define SFAFSR_IVUE (_AC(1,UL) << SFAFSR_IVUE_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define SFAFSR_IVUE_SHIFT 28
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define SFAFSR_TO (_AC(1,UL) << SFAFSR_TO_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define SFAFSR_TO_SHIFT 27
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define SFAFSR_BERR (_AC(1,UL) << SFAFSR_BERR_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define SFAFSR_BERR_SHIFT 26
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define SFAFSR_LDP (_AC(1,UL) << SFAFSR_LDP_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define SFAFSR_LDP_SHIFT 25
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define SFAFSR_CP (_AC(1,UL) << SFAFSR_CP_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define SFAFSR_CP_SHIFT 24
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define SFAFSR_WP (_AC(1,UL) << SFAFSR_WP_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define SFAFSR_WP_SHIFT 23
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define SFAFSR_EDP (_AC(1,UL) << SFAFSR_EDP_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define SFAFSR_EDP_SHIFT 22
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define SFAFSR_UE (_AC(1,UL) << SFAFSR_UE_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define SFAFSR_UE_SHIFT 21
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define SFAFSR_CE (_AC(1,UL) << SFAFSR_CE_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define SFAFSR_CE_SHIFT 20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define SFAFSR_ETS (_AC(0xf,UL) << SFAFSR_ETS_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define SFAFSR_ETS_SHIFT 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define SFAFSR_PSYND (_AC(0xffff,UL) << SFAFSR_PSYND_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define SFAFSR_PSYND_SHIFT 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) /* UDB Error Register, ASI=0x7f VA<63:0>=0x0(High),0x18(Low) for read
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) * ASI=0x77 VA<63:0>=0x0(High),0x18(Low) for write
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define UDBE_UE (_AC(1,UL) << 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define UDBE_CE (_AC(1,UL) << 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define UDBE_E_SYNDR (_AC(0xff,UL) << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) /* The trap handlers for asynchronous errors encode the AFSR and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) * other pieces of information into a 64-bit argument for C code
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) * encoded as follows:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) * -----------------------------------------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) * | UDB_H | UDB_L | TL>1 | TT | AFSR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) * -----------------------------------------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) * 63 54 53 44 42 41 33 32 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) * The AFAR is passed in unchanged.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #define SFSTAT_UDBH_MASK (_AC(0x3ff,UL) << SFSTAT_UDBH_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define SFSTAT_UDBH_SHIFT 54
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define SFSTAT_UDBL_MASK (_AC(0x3ff,UL) << SFSTAT_UDBH_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define SFSTAT_UDBL_SHIFT 44
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #define SFSTAT_TL_GT_ONE (_AC(1,UL) << SFSTAT_TL_GT_ONE_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define SFSTAT_TL_GT_ONE_SHIFT 42
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #define SFSTAT_TRAP_TYPE (_AC(0x1FF,UL) << SFSTAT_TRAP_TYPE_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define SFSTAT_TRAP_TYPE_SHIFT 33
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define SFSTAT_AFSR_MASK (_AC(0x1ffffffff,UL) << SFSTAT_AFSR_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define SFSTAT_AFSR_SHIFT 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) /* ESTATE Error Enable Register, ASI=0x4b VA<63:0>=0x0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #define ESTATE_ERR_CE 0x1 /* Correctable errors */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define ESTATE_ERR_NCE 0x2 /* TO, BERR, LDP, ETP, EDP, WP, UE, IVUE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #define ESTATE_ERR_ISAP 0x4 /* System address parity error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #define ESTATE_ERR_ALL (ESTATE_ERR_CE | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) ESTATE_ERR_NCE | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) ESTATE_ERR_ISAP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) /* The various trap types that report using the above state. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #define TRAP_TYPE_IAE 0x09 /* Instruction Access Error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #define TRAP_TYPE_DAE 0x32 /* Data Access Error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #define TRAP_TYPE_CEE 0x63 /* Correctable ECC Error */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) #endif /* _SPARC64_SFAFSR_H */
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags