diff options
Diffstat (limited to 'drivers/crypto/marvell/octeontx/otx_cpt_hw_types.h')
| -rw-r--r-- | drivers/crypto/marvell/octeontx/otx_cpt_hw_types.h | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/drivers/crypto/marvell/octeontx/otx_cpt_hw_types.h b/drivers/crypto/marvell/octeontx/otx_cpt_hw_types.h new file mode 100644 index 000000000000..bec483fbfefd --- /dev/null +++ b/drivers/crypto/marvell/octeontx/otx_cpt_hw_types.h @@ -0,0 +1,249 @@ +/* SPDX-License-Identifier: GPL-2.0 + * Marvell OcteonTX CPT driver + * + * Copyright (C) 2019 Marvell International Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __OTX_CPT_HW_TYPES_H +#define __OTX_CPT_HW_TYPES_H + +#include <linux/types.h> + +/* Device IDs */ +#define OTX_CPT_PCI_PF_DEVICE_ID 0xa040 + +#define OTX_CPT_PCI_PF_SUBSYS_ID 0xa340 + +/* Configuration and status registers are in BAR0 on OcteonTX platform */ +#define OTX_CPT_PF_PCI_CFG_BAR 0 +/* Mailbox interrupts offset */ +#define OTX_CPT_PF_MBOX_INT 3 +#define OTX_CPT_PF_INT_VEC_E_MBOXX(x, a) ((x) + (a)) +/* Number of MSIX supported in PF */ +#define OTX_CPT_PF_MSIX_VECTORS 4 +/* Maximum supported microcode groups */ +#define OTX_CPT_MAX_ENGINE_GROUPS 8 + +/* OcteonTX CPT PF registers */ +#define OTX_CPT_PF_CONSTANTS (0x0ll) +#define OTX_CPT_PF_RESET (0x100ll) +#define OTX_CPT_PF_DIAG (0x120ll) +#define OTX_CPT_PF_BIST_STATUS (0x160ll) +#define OTX_CPT_PF_ECC0_CTL (0x200ll) +#define OTX_CPT_PF_ECC0_FLIP (0x210ll) +#define OTX_CPT_PF_ECC0_INT (0x220ll) +#define OTX_CPT_PF_ECC0_INT_W1S (0x230ll) +#define OTX_CPT_PF_ECC0_ENA_W1S (0x240ll) +#define OTX_CPT_PF_ECC0_ENA_W1C (0x250ll) +#define OTX_CPT_PF_MBOX_INTX(b) (0x400ll | (u64)(b) << 3) +#define OTX_CPT_PF_MBOX_INT_W1SX(b) (0x420ll | (u64)(b) << 3) +#define OTX_CPT_PF_MBOX_ENA_W1CX(b) (0x440ll | (u64)(b) << 3) +#define OTX_CPT_PF_MBOX_ENA_W1SX(b) (0x460ll | (u64)(b) << 3) +#define OTX_CPT_PF_EXEC_INT (0x500ll) +#define OTX_CPT_PF_EXEC_INT_W1S (0x520ll) +#define OTX_CPT_PF_EXEC_ENA_W1C (0x540ll) +#define OTX_CPT_PF_EXEC_ENA_W1S (0x560ll) +#define OTX_CPT_PF_GX_EN(b) (0x600ll | (u64)(b) << 3) +#define OTX_CPT_PF_EXEC_INFO (0x700ll) +#define OTX_CPT_PF_EXEC_BUSY (0x800ll) +#define OTX_CPT_PF_EXEC_INFO0 (0x900ll) +#define OTX_CPT_PF_EXEC_INFO1 (0x910ll) +#define OTX_CPT_PF_INST_REQ_PC (0x10000ll) +#define OTX_CPT_PF_INST_LATENCY_PC (0x10020ll) +#define OTX_CPT_PF_RD_REQ_PC (0x10040ll) +#define OTX_CPT_PF_RD_LATENCY_PC (0x10060ll) +#define OTX_CPT_PF_RD_UC_PC (0x10080ll) +#define OTX_CPT_PF_ACTIVE_CYCLES_PC (0x10100ll) +#define OTX_CPT_PF_EXE_CTL (0x4000000ll) +#define OTX_CPT_PF_EXE_STATUS (0x4000008ll) +#define OTX_CPT_PF_EXE_CLK (0x4000010ll) +#define OTX_CPT_PF_EXE_DBG_CTL (0x4000018ll) +#define OTX_CPT_PF_EXE_DBG_DATA (0x4000020ll) +#define OTX_CPT_PF_EXE_BIST_STATUS (0x4000028ll) +#define OTX_CPT_PF_EXE_REQ_TIMER (0x4000030ll) +#define OTX_CPT_PF_EXE_MEM_CTL (0x4000038ll) +#define OTX_CPT_PF_EXE_PERF_CTL (0x4001000ll) +#define OTX_CPT_PF_EXE_DBG_CNTX(b) (0x4001100ll | (u64)(b) << 3) +#define OTX_CPT_PF_EXE_PERF_EVENT_CNT (0x4001180ll) +#define OTX_CPT_PF_EXE_EPCI_INBX_CNT(b) (0x4001200ll | (u64)(b) << 3) +#define OTX_CPT_PF_EXE_EPCI_OUTBX_CNT(b) (0x4001240ll | (u64)(b) << 3) +#define OTX_CPT_PF_ENGX_UCODE_BASE(b) (0x4002000ll | (u64)(b) << 3) +#define OTX_CPT_PF_QX_CTL(b) (0x8000000ll | (u64)(b) << 20) +#define OTX_CPT_PF_QX_GMCTL(b) (0x8000020ll | (u64)(b) << 20) +#define OTX_CPT_PF_QX_CTL2(b) (0x8000100ll | (u64)(b) << 20) +#define OTX_CPT_PF_VFX_MBOXX(b, c) (0x8001000ll | (u64)(b) << 20 | \ + (u64)(c) << 8) + +/* + * Register (NCB) otx_cpt#_pf_bist_status + * + * CPT PF Control Bist Status Register + * This register has the BIST status of memories. Each bit is the BIST result + * of an individual memory (per bit, 0 = pass and 1 = fail). + * otx_cptx_pf_bist_status_s + * Word0 + * bstatus [29:0](RO/H) BIST status. One bit per memory, enumerated by + * CPT_RAMS_E. + */ +union otx_cptx_pf_bist_status { + u64 u; + struct otx_cptx_pf_bist_status_s { +#if defined(__BIG_ENDIAN_BITFIELD) /* Word 0 - Big Endian */ + u64 reserved_30_63:34; + u64 bstatus:30; +#else /* Word 0 - Little Endian */ + u64 bstatus:30; + u64 reserved_30_63:34; +#endif /* Word 0 - End */ + } s; +}; + +/* + * Register (NCB) otx_cpt#_pf_constants + * + * CPT PF Constants Register + * This register contains implementation-related parameters of CPT in CNXXXX. + * otx_cptx_pf_constants_s + * Word 0 + * reserved_40_63:24 [63:40] Reserved. + * epcis:8 [39:32](RO) Number of EPCI busses. + * grps:8 [31:24](RO) Number of engine groups implemented. + * ae:8 [23:16](RO/H) Number of AEs. In CNXXXX, for CPT0 returns 0x0, + * for CPT1 returns 0x18, or less if there are fuse-disables. + * se:8 [15:8](RO/H) Number of SEs. In CNXXXX, for CPT0 returns 0x30, + * or less if there are fuse-disables, for CPT1 returns 0x0. + * vq:8 [7:0](RO) Number of VQs. + */ +union otx_cptx_pf_constants { + u64 u; + struct otx_cptx_pf_constants_s { +#if defined(__BIG_ENDIAN_BITFIELD) /* Word 0 - Big Endian */ + u64 reserved_40_63:24; + u64 epcis:8; + u64 grps:8; + u64 ae:8; + u64 se:8; + u64 vq:8; +#else /* Word 0 - Little Endian */ + u64 vq:8; + u64 se:8; + u64 ae:8; + u64 grps:8; + u64 epcis:8; + u64 reserved_40_63:24; +#endif /* Word 0 - End */ + } s; +}; + +/* + * Register (NCB) otx_cpt#_pf_exe_bist_status + * + * CPT PF Engine Bist Status Register + * This register has the BIST status of each engine. Each bit is the + * BIST result of an individual engine (per bit, 0 = pass and 1 = fail). + * otx_cptx_pf_exe_bist_status_s + * Word0 + * reserved_48_63:16 [63:48] reserved + * bstatus:48 [47:0](RO/H) BIST status. One bit per engine. + * + */ +union otx_cptx_pf_exe_bist_status { + u64 u; + struct otx_cptx_pf_exe_bist_status_s { +#if defined(__BIG_ENDIAN_BITFIELD) /* Word 0 - Big Endian */ + u64 reserved_48_63:16; + u64 bstatus:48; +#else /* Word 0 - Little Endian */ + u64 bstatus:48; + u64 reserved_48_63:16; +#endif /* Word 0 - End */ + } s; +}; + +/* + * Register (NCB) otx_cpt#_pf_q#_ctl + * + * CPT Queue Control Register + * This register configures queues. This register should be changed only + * when quiescent (see CPT()_VQ()_INPROG[INFLIGHT]). + * otx_cptx_pf_qx_ctl_s + * Word0 + * reserved_60_63:4 [63:60] reserved. + * aura:12; [59:48](R/W) Guest-aura for returning this queue's + * instruction-chunk buffers to FPA. Only used when [INST_FREE] is set. + * For the FPA to not discard the request, FPA_PF_MAP() must map + * [AURA] and CPT()_PF_Q()_GMCTL[GMID] as valid. + * reserved_45_47:3 [47:45] reserved. + * size:13 [44:32](R/W) Command-buffer size, in number of 64-bit words per + * command buffer segment. Must be 8*n + 1, where n is the number of + * instructions per buffer segment. + * reserved_11_31:21 [31:11] Reserved. + * cont_err:1 [10:10](R/W) Continue on error. + * 0 = When CPT()_VQ()_MISC_INT[NWRP], CPT()_VQ()_MISC_INT[IRDE] or + * CPT()_VQ()_MISC_INT[DOVF] are set by hardware or software via + * CPT()_VQ()_MISC_INT_W1S, then CPT()_VQ()_CTL[ENA] is cleared. Due to + * pipelining, additional instructions may have been processed between the + * instruction causing the error and the next instruction in the disabled + * queue (the instruction at CPT()_VQ()_SADDR). + * 1 = Ignore errors and continue processing instructions. + * For diagnostic use only. + * inst_free:1 [9:9](R/W) Instruction FPA free. When set, when CPT reaches the + * end of an instruction chunk, that chunk will be freed to the FPA. + * inst_be:1 [8:8](R/W) Instruction big-endian control. When set, instructions, + * instruction next chunk pointers, and result structures are stored in + * big-endian format in memory. + * iqb_ldwb:1 [7:7](R/W) Instruction load don't write back. + * 0 = The hardware issues NCB transient load (LDT) towards the cache, + * which if the line hits and is is dirty will cause the line to be + * written back before being replaced. + * 1 = The hardware issues NCB LDWB read-and-invalidate command towards + * the cache when fetching the last word of instructions; as a result the + * line will not be written back when replaced. This improves + * performance, but software must not read the instructions after they are + * posted to the hardware. Reads that do not consume the last word of a + * cache line always use LDI. + * reserved_4_6:3 [6:4] Reserved. + * grp:3; [3:1](R/W) Engine group. + * pri:1; [0:0](R/W) Queue priority. + * 1 = This queue has higher priority. Round-robin between higher + * priority queues. + * 0 = This queue has lower priority. Round-robin between lower + * priority queues. + */ +union otx_cptx_pf_qx_ctl { + u64 u; + struct otx_cptx_pf_qx_ctl_s { +#if defined(__BIG_ENDIAN_BITFIELD) /* Word 0 - Big Endian */ + u64 reserved_60_63:4; + u64 aura:12; + u64 reserved_45_47:3; + u64 size:13; + u64 reserved_11_31:21; + u64 cont_err:1; + u64 inst_free:1; + u64 inst_be:1; + u64 iqb_ldwb:1; + u64 reserved_4_6:3; + u64 grp:3; + u64 pri:1; +#else /* Word 0 - Little Endian */ + u64 pri:1; + u64 grp:3; + u64 reserved_4_6:3; + u64 iqb_ldwb:1; + u64 inst_be:1; + u64 inst_free:1; + u64 cont_err:1; + u64 reserved_11_31:21; + u64 size:13; + u64 reserved_45_47:3; + u64 aura:12; + u64 reserved_60_63:4; +#endif /* Word 0 - End */ + } s; +}; +#endif /* __OTX_CPT_HW_TYPES_H */ |