1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2010 Freescale Semiconductor, Inc. 4 * Terry Lv <r65388@freescale.com> 5 */ 6 7 #ifndef __DWC_AHSATA_PRIV_H__ 8 #define __DWC_AHSATA_PRIV_H__ 9 10 #define DWC_AHSATA_MAX_CMD_SLOTS 32 11 12 /* Max host controller numbers */ 13 #define SATA_HC_MAX_NUM 4 14 /* Max command queue depth per host controller */ 15 #define DWC_AHSATA_HC_MAX_CMD 32 16 /* Max port number per host controller */ 17 #define SATA_HC_MAX_PORT 16 18 19 /* Generic Host Register */ 20 21 /* HBA Capabilities Register */ 22 #define SATA_HOST_CAP_S64A 0x80000000 23 #define SATA_HOST_CAP_SNCQ 0x40000000 24 #define SATA_HOST_CAP_SSNTF 0x20000000 25 #define SATA_HOST_CAP_SMPS 0x10000000 26 #define SATA_HOST_CAP_SSS 0x08000000 27 #define SATA_HOST_CAP_SALP 0x04000000 28 #define SATA_HOST_CAP_SAL 0x02000000 29 #define SATA_HOST_CAP_SCLO 0x01000000 30 #define SATA_HOST_CAP_ISS_MASK 0x00f00000 31 #define SATA_HOST_CAP_ISS_OFFSET 20 32 #define SATA_HOST_CAP_SNZO 0x00080000 33 #define SATA_HOST_CAP_SAM 0x00040000 34 #define SATA_HOST_CAP_SPM 0x00020000 35 #define SATA_HOST_CAP_PMD 0x00008000 36 #define SATA_HOST_CAP_SSC 0x00004000 37 #define SATA_HOST_CAP_PSC 0x00002000 38 #define SATA_HOST_CAP_NCS 0x00001f00 39 #define SATA_HOST_CAP_CCCS 0x00000080 40 #define SATA_HOST_CAP_EMS 0x00000040 41 #define SATA_HOST_CAP_SXS 0x00000020 42 #define SATA_HOST_CAP_NP_MASK 0x0000001f 43 44 /* Global HBA Control Register */ 45 #define SATA_HOST_GHC_AE 0x80000000 46 #define SATA_HOST_GHC_IE 0x00000002 47 #define SATA_HOST_GHC_HR 0x00000001 48 49 /* Interrupt Status Register */ 50 51 /* Ports Implemented Register */ 52 53 /* AHCI Version Register */ 54 #define SATA_HOST_VS_MJR_MASK 0xffff0000 55 #define SATA_HOST_VS_MJR_OFFSET 16 56 #define SATA_HOST_VS_MJR_MNR 0x0000ffff 57 58 /* Command Completion Coalescing Control */ 59 #define SATA_HOST_CCC_CTL_TV_MASK 0xffff0000 60 #define SATA_HOST_CCC_CTL_TV_OFFSET 16 61 #define SATA_HOST_CCC_CTL_CC_MASK 0x0000ff00 62 #define SATA_HOST_CCC_CTL_CC_OFFSET 8 63 #define SATA_HOST_CCC_CTL_INT_MASK 0x000000f8 64 #define SATA_HOST_CCC_CTL_INT_OFFSET 3 65 #define SATA_HOST_CCC_CTL_EN 0x00000001 66 67 /* Command Completion Coalescing Ports */ 68 69 /* HBA Capabilities Extended Register */ 70 #define SATA_HOST_CAP2_APST 0x00000004 71 72 /* BIST Activate FIS Register */ 73 #define SATA_HOST_BISTAFR_NCP_MASK 0x0000ff00 74 #define SATA_HOST_BISTAFR_NCP_OFFSET 8 75 #define SATA_HOST_BISTAFR_PD_MASK 0x000000ff 76 #define SATA_HOST_BISTAFR_PD_OFFSET 0 77 78 /* BIST Control Register */ 79 #define SATA_HOST_BISTCR_FERLB 0x00100000 80 #define SATA_HOST_BISTCR_TXO 0x00040000 81 #define SATA_HOST_BISTCR_CNTCLR 0x00020000 82 #define SATA_HOST_BISTCR_NEALB 0x00010000 83 #define SATA_HOST_BISTCR_LLC_MASK 0x00000700 84 #define SATA_HOST_BISTCR_LLC_OFFSET 8 85 #define SATA_HOST_BISTCR_ERREN 0x00000040 86 #define SATA_HOST_BISTCR_FLIP 0x00000020 87 #define SATA_HOST_BISTCR_PV 0x00000010 88 #define SATA_HOST_BISTCR_PATTERN_MASK 0x0000000f 89 #define SATA_HOST_BISTCR_PATTERN_OFFSET 0 90 91 /* BIST FIS Count Register */ 92 93 /* BIST Status Register */ 94 #define SATA_HOST_BISTSR_FRAMERR_MASK 0x0000ffff 95 #define SATA_HOST_BISTSR_FRAMERR_OFFSET 0 96 #define SATA_HOST_BISTSR_BRSTERR_MASK 0x00ff0000 97 #define SATA_HOST_BISTSR_BRSTERR_OFFSET 16 98 99 /* BIST DWORD Error Count Register */ 100 101 /* OOB Register*/ 102 #define SATA_HOST_OOBR_WE 0x80000000 103 #define SATA_HOST_OOBR_cwMin_MASK 0x7f000000 104 #define SATA_HOST_OOBR_cwMAX_MASK 0x00ff0000 105 #define SATA_HOST_OOBR_ciMin_MASK 0x0000ff00 106 #define SATA_HOST_OOBR_ciMax_MASK 0x000000ff 107 108 /* Timer 1-ms Register */ 109 110 /* Global Parameter 1 Register */ 111 #define SATA_HOST_GPARAM1R_ALIGN_M 0x80000000 112 #define SATA_HOST_GPARAM1R_RX_BUFFER 0x40000000 113 #define SATA_HOST_GPARAM1R_PHY_DATA_MASK 0x30000000 114 #define SATA_HOST_GPARAM1R_PHY_RST 0x08000000 115 #define SATA_HOST_GPARAM1R_PHY_CTRL_MASK 0x07e00000 116 #define SATA_HOST_GPARAM1R_PHY_STAT_MASK 0x001f8000 117 #define SATA_HOST_GPARAM1R_LATCH_M 0x00004000 118 #define SATA_HOST_GPARAM1R_BIST_M 0x00002000 119 #define SATA_HOST_GPARAM1R_PHY_TYPE 0x00001000 120 #define SATA_HOST_GPARAM1R_RETURN_ERR 0x00000400 121 #define SATA_HOST_GPARAM1R_AHB_ENDIAN_MASK 0x00000300 122 #define SATA_HOST_GPARAM1R_S_HADDR 0X00000080 123 #define SATA_HOST_GPARAM1R_M_HADDR 0X00000040 124 125 /* Global Parameter 2 Register */ 126 #define SATA_HOST_GPARAM2R_DEV_CP 0x00004000 127 #define SATA_HOST_GPARAM2R_DEV_MP 0x00002000 128 #define SATA_HOST_GPARAM2R_DEV_ENCODE_M 0x00001000 129 #define SATA_HOST_GPARAM2R_RXOOB_CLK_M 0x00000800 130 #define SATA_HOST_GPARAM2R_RXOOB_M 0x00000400 131 #define SATA_HOST_GPARAM2R_TX_OOB_M 0x00000200 132 #define SATA_HOST_GPARAM2R_RXOOB_CLK_MASK 0x000001ff 133 134 /* Port Parameter Register */ 135 #define SATA_HOST_PPARAMR_TX_MEM_M 0x00000200 136 #define SATA_HOST_PPARAMR_TX_MEM_S 0x00000100 137 #define SATA_HOST_PPARAMR_RX_MEM_M 0x00000080 138 #define SATA_HOST_PPARAMR_RX_MEM_S 0x00000040 139 #define SATA_HOST_PPARAMR_TXFIFO_DEPTH_MASK 0x00000038 140 #define SATA_HOST_PPARAMR_RXFIFO_DEPTH_MASK 0x00000007 141 142 /* Test Register */ 143 #define SATA_HOST_TESTR_PSEL_MASK 0x00070000 144 #define SATA_HOST_TESTR_TEST_IF 0x00000001 145 146 /* Port Register Descriptions */ 147 /* Port# Command List Base Address Register */ 148 #define SATA_PORT_CLB_CLB_MASK 0xfffffc00 149 150 /* Port# Command List Base Address Upper 32-Bits Register */ 151 152 /* Port# FIS Base Address Register */ 153 #define SATA_PORT_FB_FB_MASK 0xfffffff0 154 155 /* Port# FIS Base Address Upper 32-Bits Register */ 156 157 /* Port# Interrupt Status Register */ 158 #define SATA_PORT_IS_CPDS 0x80000000 159 #define SATA_PORT_IS_TFES 0x40000000 160 #define SATA_PORT_IS_HBFS 0x20000000 161 #define SATA_PORT_IS_HBDS 0x10000000 162 #define SATA_PORT_IS_IFS 0x08000000 163 #define SATA_PORT_IS_INFS 0x04000000 164 #define SATA_PORT_IS_OFS 0x01000000 165 #define SATA_PORT_IS_IPMS 0x00800000 166 #define SATA_PORT_IS_PRCS 0x00400000 167 #define SATA_PORT_IS_DMPS 0x00000080 168 #define SATA_PORT_IS_PCS 0x00000040 169 #define SATA_PORT_IS_DPS 0x00000020 170 #define SATA_PORT_IS_UFS 0x00000010 171 #define SATA_PORT_IS_SDBS 0x00000008 172 #define SATA_PORT_IS_DSS 0x00000004 173 #define SATA_PORT_IS_PSS 0x00000002 174 #define SATA_PORT_IS_DHRS 0x00000001 175 176 /* Port# Interrupt Enable Register */ 177 #define SATA_PORT_IE_CPDE 0x80000000 178 #define SATA_PORT_IE_TFEE 0x40000000 179 #define SATA_PORT_IE_HBFE 0x20000000 180 #define SATA_PORT_IE_HBDE 0x10000000 181 #define SATA_PORT_IE_IFE 0x08000000 182 #define SATA_PORT_IE_INFE 0x04000000 183 #define SATA_PORT_IE_OFE 0x01000000 184 #define SATA_PORT_IE_IPME 0x00800000 185 #define SATA_PORT_IE_PRCE 0x00400000 186 #define SATA_PORT_IE_DMPE 0x00000080 187 #define SATA_PORT_IE_PCE 0x00000040 188 #define SATA_PORT_IE_DPE 0x00000020 189 #define SATA_PORT_IE_UFE 0x00000010 190 #define SATA_PORT_IE_SDBE 0x00000008 191 #define SATA_PORT_IE_DSE 0x00000004 192 #define SATA_PORT_IE_PSE 0x00000002 193 #define SATA_PORT_IE_DHRE 0x00000001 194 195 /* Port# Command Register */ 196 #define SATA_PORT_CMD_ICC_MASK 0xf0000000 197 #define SATA_PORT_CMD_ASP 0x08000000 198 #define SATA_PORT_CMD_ALPE 0x04000000 199 #define SATA_PORT_CMD_DLAE 0x02000000 200 #define SATA_PORT_CMD_ATAPI 0x01000000 201 #define SATA_PORT_CMD_APSTE 0x00800000 202 #define SATA_PORT_CMD_ESP 0x00200000 203 #define SATA_PORT_CMD_CPD 0x00100000 204 #define SATA_PORT_CMD_MPSP 0x00080000 205 #define SATA_PORT_CMD_HPCP 0x00040000 206 #define SATA_PORT_CMD_PMA 0x00020000 207 #define SATA_PORT_CMD_CPS 0x00010000 208 #define SATA_PORT_CMD_CR 0x00008000 209 #define SATA_PORT_CMD_FR 0x00004000 210 #define SATA_PORT_CMD_MPSS 0x00002000 211 #define SATA_PORT_CMD_CCS_MASK 0x00001f00 212 #define SATA_PORT_CMD_FRE 0x00000010 213 #define SATA_PORT_CMD_CLO 0x00000008 214 #define SATA_PORT_CMD_POD 0x00000004 215 #define SATA_PORT_CMD_SUD 0x00000002 216 #define SATA_PORT_CMD_ST 0x00000001 217 218 /* Port# Task File Data Register */ 219 #define SATA_PORT_TFD_ERR_MASK 0x0000ff00 220 #define SATA_PORT_TFD_STS_MASK 0x000000ff 221 #define SATA_PORT_TFD_STS_ERR 0x00000001 222 #define SATA_PORT_TFD_STS_DRQ 0x00000008 223 #define SATA_PORT_TFD_STS_BSY 0x00000080 224 225 /* Port# Signature Register */ 226 227 /* Port# Serial ATA Status {SStatus} Register */ 228 #define SATA_PORT_SSTS_IPM_MASK 0x00000f00 229 #define SATA_PORT_SSTS_SPD_MASK 0x000000f0 230 #define SATA_PORT_SSTS_DET_MASK 0x0000000f 231 232 /* Port# Serial ATA Control {SControl} Register */ 233 #define SATA_PORT_SCTL_IPM_MASK 0x00000f00 234 #define SATA_PORT_SCTL_SPD_MASK 0x000000f0 235 #define SATA_PORT_SCTL_DET_MASK 0x0000000f 236 237 /* Port# Serial ATA Error {SError} Register */ 238 #define SATA_PORT_SERR_DIAG_X 0x04000000 239 #define SATA_PORT_SERR_DIAG_F 0x02000000 240 #define SATA_PORT_SERR_DIAG_T 0x01000000 241 #define SATA_PORT_SERR_DIAG_S 0x00800000 242 #define SATA_PORT_SERR_DIAG_H 0x00400000 243 #define SATA_PORT_SERR_DIAG_C 0x00200000 244 #define SATA_PORT_SERR_DIAG_D 0x00100000 245 #define SATA_PORT_SERR_DIAG_B 0x00080000 246 #define SATA_PORT_SERR_DIAG_W 0x00040000 247 #define SATA_PORT_SERR_DIAG_I 0x00020000 248 #define SATA_PORT_SERR_DIAG_N 0x00010000 249 #define SATA_PORT_SERR_ERR_E 0x00000800 250 #define SATA_PORT_SERR_ERR_P 0x00000400 251 #define SATA_PORT_SERR_ERR_C 0x00000200 252 #define SATA_PORT_SERR_ERR_T 0x00000100 253 #define SATA_PORT_SERR_ERR_M 0x00000002 254 #define SATA_PORT_SERR_ERR_I 0x00000001 255 256 /* Port# Serial ATA Active {SActive} Register */ 257 258 /* Port# Command Issue Register */ 259 260 /* Port# Serial ATA Notification Register */ 261 262 /* Port# DMA Control Register */ 263 #define SATA_PORT_DMACR_RXABL_MASK 0x0000f000 264 #define SATA_PORT_DMACR_TXABL_MASK 0x00000f00 265 #define SATA_PORT_DMACR_RXTS_MASK 0x000000f0 266 #define SATA_PORT_DMACR_TXTS_MASK 0x0000000f 267 268 /* Port# PHY Control Register */ 269 270 /* Port# PHY Status Register */ 271 272 #define SATA_HC_CMD_HDR_ENTRY_SIZE sizeof(struct cmd_hdr_entry) 273 274 /* DW0 275 */ 276 #define CMD_HDR_DI_CFL_MASK 0x0000001f 277 #define CMD_HDR_DI_CFL_OFFSET 0 278 #define CMD_HDR_DI_A 0x00000020 279 #define CMD_HDR_DI_W 0x00000040 280 #define CMD_HDR_DI_P 0x00000080 281 #define CMD_HDR_DI_R 0x00000100 282 #define CMD_HDR_DI_B 0x00000200 283 #define CMD_HDR_DI_C 0x00000400 284 #define CMD_HDR_DI_PMP_MASK 0x0000f000 285 #define CMD_HDR_DI_PMP_OFFSET 12 286 #define CMD_HDR_DI_PRDTL 0xffff0000 287 #define CMD_HDR_DI_PRDTL_OFFSET 16 288 289 /* prde_fis_len 290 */ 291 #define CMD_HDR_PRD_ENTRY_SHIFT 16 292 #define CMD_HDR_PRD_ENTRY_MASK 0x003f0000 293 #define CMD_HDR_FIS_LEN_SHIFT 2 294 295 /* attribute 296 */ 297 #define CMD_HDR_ATTR_RES 0x00000800 /* Reserved bit, should be 1 */ 298 #define CMD_HDR_ATTR_VBIST 0x00000400 /* Vendor BIST */ 299 /* Snoop enable for all descriptor */ 300 #define CMD_HDR_ATTR_SNOOP 0x00000200 301 #define CMD_HDR_ATTR_FPDMA 0x00000100 /* FPDMA queued command */ 302 #define CMD_HDR_ATTR_RESET 0x00000080 /* Reset - a SRST or device reset */ 303 /* BIST - require the host to enter BIST mode */ 304 #define CMD_HDR_ATTR_BIST 0x00000040 305 #define CMD_HDR_ATTR_ATAPI 0x00000020 /* ATAPI command */ 306 #define CMD_HDR_ATTR_TAG 0x0000001f /* TAG mask */ 307 308 #define FLAGS_DMA 0x00000000 309 #define FLAGS_FPDMA 0x00000001 310 311 #define SATA_FLAG_Q_DEP_MASK 0x0000000f 312 #define SATA_FLAG_WCACHE 0x00000100 313 #define SATA_FLAG_FLUSH 0x00000200 314 #define SATA_FLAG_FLUSH_EXT 0x00000400 315 316 #define READ_CMD 0 317 #define WRITE_CMD 1 318 319 #endif /* __DWC_AHSATA_H__ */ 320