include/zynqmp_firmware.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Xilinx Zynq MPSoC Firmware driver
   4  *
   5  * Copyright (C) 2018-2019 Xilinx, Inc.
   6  */
   7
   8 #ifndef _ZYNQMP_FIRMWARE_H_
   9 #define _ZYNQMP_FIRMWARE_H_
  10
  11 enum pm_api_id {
  12         PM_GET_API_VERSION = 1,
  13         PM_SET_CONFIGURATION = 2,
  14         PM_GET_NODE_STATUS = 3,
  15         PM_GET_OPERATING_CHARACTERISTIC = 4,
  16         PM_REGISTER_NOTIFIER = 5,
  17         /* API for suspending */
  18         PM_REQUEST_SUSPEND = 6,
  19         PM_SELF_SUSPEND = 7,
  20         PM_FORCE_POWERDOWN = 8,
  21         PM_ABORT_SUSPEND = 9,
  22         PM_REQUEST_WAKEUP = 10,
  23         PM_SET_WAKEUP_SOURCE = 11,
  24         PM_SYSTEM_SHUTDOWN = 12,
  25         PM_REQUEST_NODE = 13,
  26         PM_RELEASE_NODE = 14,
  27         PM_SET_REQUIREMENT = 15,
  28         PM_SET_MAX_LATENCY = 16,
  29         /* Direct control API functions: */
  30         PM_RESET_ASSERT = 17,
  31         PM_RESET_GET_STATUS = 18,
  32         PM_MMIO_WRITE = 19,
  33         PM_MMIO_READ = 20,
  34         PM_PM_INIT_FINALIZE = 21,
  35         PM_FPGA_LOAD = 22,
  36         PM_FPGA_GET_STATUS = 23,
  37         PM_GET_CHIPID = 24,
  38         /* ID 25 is been used by U-boot to process secure boot images */
  39         /* Secure library generic API functions */
  40         PM_SECURE_SHA = 26,
  41         PM_SECURE_RSA = 27,
  42         PM_PINCTRL_REQUEST = 28,
  43         PM_PINCTRL_RELEASE = 29,
  44         PM_PINCTRL_GET_FUNCTION = 30,
  45         PM_PINCTRL_SET_FUNCTION = 31,
  46         PM_PINCTRL_CONFIG_PARAM_GET = 32,
  47         PM_PINCTRL_CONFIG_PARAM_SET = 33,
  48         PM_IOCTL = 34,
  49         PM_QUERY_DATA = 35,
  50         PM_CLOCK_ENABLE = 36,
  51         PM_CLOCK_DISABLE = 37,
  52         PM_CLOCK_GETSTATE = 38,
  53         PM_CLOCK_SETDIVIDER = 39,
  54         PM_CLOCK_GETDIVIDER = 40,
  55         PM_CLOCK_SETRATE = 41,
  56         PM_CLOCK_GETRATE = 42,
  57         PM_CLOCK_SETPARENT = 43,
  58         PM_CLOCK_GETPARENT = 44,
  59         PM_SECURE_IMAGE = 45,
  60         PM_FPGA_READ = 46,
  61         PM_SECURE_AES = 47,
  62         PM_CLOCK_PLL_GETPARAM = 49,
  63         /* PM_REGISTER_ACCESS API */
  64         PM_REGISTER_ACCESS = 52,
  65         PM_EFUSE_ACCESS = 53,
  66         PM_FEATURE_CHECK = 63,
  67         PM_API_MAX,
  68 };
  69
  70 enum pm_node_id {
  71         NODE_UNKNOWN = 0,
  72         NODE_APU = 1,
  73         NODE_APU_0 = 2,
  74         NODE_APU_1 = 3,
  75         NODE_APU_2 = 4,
  76         NODE_APU_3 = 5,
  77         NODE_RPU = 6,
  78         NODE_RPU_0 = 7,
  79         NODE_RPU_1 = 8,
  80         NODE_PLD = 9,
  81         NODE_FPD = 10,
  82         NODE_OCM_BANK_0 = 11,
  83         NODE_OCM_BANK_1 = 12,
  84         NODE_OCM_BANK_2 = 13,
  85         NODE_OCM_BANK_3 = 14,
  86         NODE_TCM_0_A = 15,
  87         NODE_TCM_0_B = 16,
  88         NODE_TCM_1_A = 17,
  89         NODE_TCM_1_B = 18,
  90         NODE_L2 = 19,
  91         NODE_GPU_PP_0 = 20,
  92         NODE_GPU_PP_1 = 21,
  93         NODE_USB_0 = 22,
  94         NODE_USB_1 = 23,
  95         NODE_TTC_0 = 24,
  96         NODE_TTC_1 = 25,
  97         NODE_TTC_2 = 26,
  98         NODE_TTC_3 = 27,
  99         NODE_SATA = 28,
 100         NODE_ETH_0 = 29,
 101         NODE_ETH_1 = 30,
 102         NODE_ETH_2 = 31,
 103         NODE_ETH_3 = 32,
 104         NODE_UART_0 = 33,
 105         NODE_UART_1 = 34,
 106         NODE_SPI_0 = 35,
 107         NODE_SPI_1 = 36,
 108         NODE_I2C_0 = 37,
 109         NODE_I2C_1 = 38,
 110         NODE_SD_0 = 39,
 111         NODE_SD_1 = 40,
 112         NODE_DP = 41,
 113         NODE_GDMA = 42,
 114         NODE_ADMA = 43,
 115         NODE_NAND = 44,
 116         NODE_QSPI = 45,
 117         NODE_GPIO = 46,
 118         NODE_CAN_0 = 47,
 119         NODE_CAN_1 = 48,
 120         NODE_EXTERN = 49,
 121         NODE_APLL = 50,
 122         NODE_VPLL = 51,
 123         NODE_DPLL = 52,
 124         NODE_RPLL = 53,
 125         NODE_IOPLL = 54,
 126         NODE_DDR = 55,
 127         NODE_IPI_APU = 56,
 128         NODE_IPI_RPU_0 = 57,
 129         NODE_GPU = 58,
 130         NODE_PCIE = 59,
 131         NODE_PCAP = 60,
 132         NODE_RTC = 61,
 133         NODE_LPD = 62,
 134         NODE_VCU = 63,
 135         NODE_IPI_RPU_1 = 64,
 136         NODE_IPI_PL_0 = 65,
 137         NODE_IPI_PL_1 = 66,
 138         NODE_IPI_PL_2 = 67,
 139         NODE_IPI_PL_3 = 68,
 140         NODE_PL = 69,
 141         NODE_GEM_TSU = 70,
 142         NODE_SWDT_0 = 71,
 143         NODE_SWDT_1 = 72,
 144         NODE_CSU = 73,
 145         NODE_PJTAG = 74,
 146         NODE_TRACE = 75,
 147         NODE_TESTSCAN = 76,
 148         NODE_PMU = 77,
 149         NODE_MAX = 78,
 150 };
 151
 152 enum tap_delay_type {
 153         PM_TAPDELAY_INPUT = 0,
 154         PM_TAPDELAY_OUTPUT = 1,
 155 };
 156
 157 enum dll_reset_type {
 158         PM_DLL_RESET_ASSERT = 0,
 159         PM_DLL_RESET_RELEASE = 1,
 160         PM_DLL_RESET_PULSE = 2,
 161 };
 162
 163 enum ospi_mux_select_type {
 164         PM_OSPI_MUX_SEL_DMA,
 165         PM_OSPI_MUX_SEL_LINEAR,
 166         PM_OSPI_MUX_GET_MODE,
 167 };
 168
 169 enum pm_query_id {
 170         PM_QID_INVALID = 0,
 171         PM_QID_CLOCK_GET_NAME = 1,
 172         PM_QID_CLOCK_GET_TOPOLOGY = 2,
 173         PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS = 3,
 174         PM_QID_CLOCK_GET_PARENTS = 4,
 175         PM_QID_CLOCK_GET_ATTRIBUTES = 5,
 176         PM_QID_PINCTRL_GET_NUM_PINS = 6,
 177         PM_QID_PINCTRL_GET_NUM_FUNCTIONS = 7,
 178         PM_QID_PINCTRL_GET_NUM_FUNCTION_GROUPS = 8,
 179         PM_QID_PINCTRL_GET_FUNCTION_NAME = 9,
 180         PM_QID_PINCTRL_GET_FUNCTION_GROUPS = 10,
 181         PM_QID_PINCTRL_GET_PIN_GROUPS = 11,
 182         PM_QID_CLOCK_GET_NUM_CLOCKS = 12,
 183         PM_QID_CLOCK_GET_MAX_DIVISOR = 13,
 184 };
 185
 186 enum pm_pinctrl_config_param {
 187         PM_PINCTRL_CONFIG_SLEW_RATE = 0,
 188         PM_PINCTRL_CONFIG_BIAS_STATUS = 1,
 189         PM_PINCTRL_CONFIG_PULL_CTRL = 2,
 190         PM_PINCTRL_CONFIG_SCHMITT_CMOS = 3,
 191         PM_PINCTRL_CONFIG_DRIVE_STRENGTH = 4,
 192         PM_PINCTRL_CONFIG_VOLTAGE_STATUS = 5,
 193         PM_PINCTRL_CONFIG_TRI_STATE = 6,
 194         PM_PINCTRL_CONFIG_MAX = 7,
 195 };
 196
 197 enum pm_pinctrl_slew_rate {
 198         PM_PINCTRL_SLEW_RATE_FAST = 0,
 199         PM_PINCTRL_SLEW_RATE_SLOW = 1,
 200 };
 201
 202 enum pm_pinctrl_bias_status {
 203         PM_PINCTRL_BIAS_DISABLE = 0,
 204         PM_PINCTRL_BIAS_ENABLE = 1,
 205 };
 206
 207 enum pm_pinctrl_pull_ctrl {
 208         PM_PINCTRL_BIAS_PULL_DOWN = 0,
 209         PM_PINCTRL_BIAS_PULL_UP = 1,
 210 };
 211
 212 enum pm_pinctrl_schmitt_cmos {
 213         PM_PINCTRL_INPUT_TYPE_CMOS = 0,
 214         PM_PINCTRL_INPUT_TYPE_SCHMITT = 1,
 215 };
 216
 217 enum pm_pinctrl_drive_strength {
 218         PM_PINCTRL_DRIVE_STRENGTH_2MA = 0,
 219         PM_PINCTRL_DRIVE_STRENGTH_4MA = 1,
 220         PM_PINCTRL_DRIVE_STRENGTH_8MA = 2,
 221         PM_PINCTRL_DRIVE_STRENGTH_12MA = 3,
 222 };
 223
 224 enum pm_pinctrl_tri_state {
 225         PM_PINCTRL_TRI_STATE_DISABLE = 0,
 226         PM_PINCTRL_TRI_STATE_ENABLE = 1,
 227 };
 228
 229 enum zynqmp_pm_reset_action {
 230         PM_RESET_ACTION_RELEASE = 0,
 231         PM_RESET_ACTION_ASSERT = 1,
 232         PM_RESET_ACTION_PULSE = 2,
 233 };
 234
 235 enum zynqmp_pm_reset {
 236         ZYNQMP_PM_RESET_START = 1000,
 237         ZYNQMP_PM_RESET_PCIE_CFG = ZYNQMP_PM_RESET_START,
 238         ZYNQMP_PM_RESET_PCIE_BRIDGE = 1001,
 239         ZYNQMP_PM_RESET_PCIE_CTRL = 1002,
 240         ZYNQMP_PM_RESET_DP = 1003,
 241         ZYNQMP_PM_RESET_SWDT_CRF = 1004,
 242         ZYNQMP_PM_RESET_AFI_FM5 = 1005,
 243         ZYNQMP_PM_RESET_AFI_FM4 = 1006,
 244         ZYNQMP_PM_RESET_AFI_FM3 = 1007,
 245         ZYNQMP_PM_RESET_AFI_FM2 = 1008,
 246         ZYNQMP_PM_RESET_AFI_FM1 = 1009,
 247         ZYNQMP_PM_RESET_AFI_FM0 = 1010,
 248         ZYNQMP_PM_RESET_GDMA = 1011,
 249         ZYNQMP_PM_RESET_GPU_PP1 = 1012,
 250         ZYNQMP_PM_RESET_GPU_PP0 = 1013,
 251         ZYNQMP_PM_RESET_GPU = 1014,
 252         ZYNQMP_PM_RESET_GT = 1015,
 253         ZYNQMP_PM_RESET_SATA = 1016,
 254         ZYNQMP_PM_RESET_ACPU3_PWRON = 1017,
 255         ZYNQMP_PM_RESET_ACPU2_PWRON = 1018,
 256         ZYNQMP_PM_RESET_ACPU1_PWRON = 1019,
 257         ZYNQMP_PM_RESET_ACPU0_PWRON = 1020,
 258         ZYNQMP_PM_RESET_APU_L2 = 1021,
 259         ZYNQMP_PM_RESET_ACPU3 = 1022,
 260         ZYNQMP_PM_RESET_ACPU2 = 1023,
 261         ZYNQMP_PM_RESET_ACPU1 = 1024,
 262         ZYNQMP_PM_RESET_ACPU0 = 1025,
 263         ZYNQMP_PM_RESET_DDR = 1026,
 264         ZYNQMP_PM_RESET_APM_FPD = 1027,
 265         ZYNQMP_PM_RESET_SOFT = 1028,
 266         ZYNQMP_PM_RESET_GEM0 = 1029,
 267         ZYNQMP_PM_RESET_GEM1 = 1030,
 268         ZYNQMP_PM_RESET_GEM2 = 1031,
 269         ZYNQMP_PM_RESET_GEM3 = 1032,
 270         ZYNQMP_PM_RESET_QSPI = 1033,
 271         ZYNQMP_PM_RESET_UART0 = 1034,
 272         ZYNQMP_PM_RESET_UART1 = 1035,
 273         ZYNQMP_PM_RESET_SPI0 = 1036,
 274         ZYNQMP_PM_RESET_SPI1 = 1037,
 275         ZYNQMP_PM_RESET_SDIO0 = 1038,
 276         ZYNQMP_PM_RESET_SDIO1 = 1039,
 277         ZYNQMP_PM_RESET_CAN0 = 1040,
 278         ZYNQMP_PM_RESET_CAN1 = 1041,
 279         ZYNQMP_PM_RESET_I2C0 = 1042,
 280         ZYNQMP_PM_RESET_I2C1 = 1043,
 281         ZYNQMP_PM_RESET_TTC0 = 1044,
 282         ZYNQMP_PM_RESET_TTC1 = 1045,
 283         ZYNQMP_PM_RESET_TTC2 = 1046,
 284         ZYNQMP_PM_RESET_TTC3 = 1047,
 285         ZYNQMP_PM_RESET_SWDT_CRL = 1048,
 286         ZYNQMP_PM_RESET_NAND = 1049,
 287         ZYNQMP_PM_RESET_ADMA = 1050,
 288         ZYNQMP_PM_RESET_GPIO = 1051,
 289         ZYNQMP_PM_RESET_IOU_CC = 1052,
 290         ZYNQMP_PM_RESET_TIMESTAMP = 1053,
 291         ZYNQMP_PM_RESET_RPU_R50 = 1054,
 292         ZYNQMP_PM_RESET_RPU_R51 = 1055,
 293         ZYNQMP_PM_RESET_RPU_AMBA = 1056,
 294         ZYNQMP_PM_RESET_OCM = 1057,
 295         ZYNQMP_PM_RESET_RPU_PGE = 1058,
 296         ZYNQMP_PM_RESET_USB0_CORERESET = 1059,
 297         ZYNQMP_PM_RESET_USB1_CORERESET = 1060,
 298         ZYNQMP_PM_RESET_USB0_HIBERRESET = 1061,
 299         ZYNQMP_PM_RESET_USB1_HIBERRESET = 1062,
 300         ZYNQMP_PM_RESET_USB0_APB = 1063,
 301         ZYNQMP_PM_RESET_USB1_APB = 1064,
 302         ZYNQMP_PM_RESET_IPI = 1065,
 303         ZYNQMP_PM_RESET_APM_LPD = 1066,
 304         ZYNQMP_PM_RESET_RTC = 1067,
 305         ZYNQMP_PM_RESET_SYSMON = 1068,
 306         ZYNQMP_PM_RESET_AFI_FM6 = 1069,
 307         ZYNQMP_PM_RESET_LPD_SWDT = 1070,
 308         ZYNQMP_PM_RESET_FPD = 1071,
 309         ZYNQMP_PM_RESET_RPU_DBG1 = 1072,
 310         ZYNQMP_PM_RESET_RPU_DBG0 = 1073,
 311         ZYNQMP_PM_RESET_DBG_LPD = 1074,
 312         ZYNQMP_PM_RESET_DBG_FPD = 1075,
 313         ZYNQMP_PM_RESET_APLL = 1076,
 314         ZYNQMP_PM_RESET_DPLL = 1077,
 315         ZYNQMP_PM_RESET_VPLL = 1078,
 316         ZYNQMP_PM_RESET_IOPLL = 1079,
 317         ZYNQMP_PM_RESET_RPLL = 1080,
 318         ZYNQMP_PM_RESET_GPO3_PL_0 = 1081,
 319         ZYNQMP_PM_RESET_GPO3_PL_1 = 1082,
 320         ZYNQMP_PM_RESET_GPO3_PL_2 = 1083,
 321         ZYNQMP_PM_RESET_GPO3_PL_3 = 1084,
 322         ZYNQMP_PM_RESET_GPO3_PL_4 = 1085,
 323         ZYNQMP_PM_RESET_GPO3_PL_5 = 1086,
 324         ZYNQMP_PM_RESET_GPO3_PL_6 = 1087,
 325         ZYNQMP_PM_RESET_GPO3_PL_7 = 1088,
 326         ZYNQMP_PM_RESET_GPO3_PL_8 = 1089,
 327         ZYNQMP_PM_RESET_GPO3_PL_9 = 1090,
 328         ZYNQMP_PM_RESET_GPO3_PL_10 = 1091,
 329         ZYNQMP_PM_RESET_GPO3_PL_11 = 1092,
 330         ZYNQMP_PM_RESET_GPO3_PL_12 = 1093,
 331         ZYNQMP_PM_RESET_GPO3_PL_13 = 1094,
 332         ZYNQMP_PM_RESET_GPO3_PL_14 = 1095,
 333         ZYNQMP_PM_RESET_GPO3_PL_15 = 1096,
 334         ZYNQMP_PM_RESET_GPO3_PL_16 = 1097,
 335         ZYNQMP_PM_RESET_GPO3_PL_17 = 1098,
 336         ZYNQMP_PM_RESET_GPO3_PL_18 = 1099,
 337         ZYNQMP_PM_RESET_GPO3_PL_19 = 1100,
 338         ZYNQMP_PM_RESET_GPO3_PL_20 = 1101,
 339         ZYNQMP_PM_RESET_GPO3_PL_21 = 1102,
 340         ZYNQMP_PM_RESET_GPO3_PL_22 = 1103,
 341         ZYNQMP_PM_RESET_GPO3_PL_23 = 1104,
 342         ZYNQMP_PM_RESET_GPO3_PL_24 = 1105,
 343         ZYNQMP_PM_RESET_GPO3_PL_25 = 1106,
 344         ZYNQMP_PM_RESET_GPO3_PL_26 = 1107,
 345         ZYNQMP_PM_RESET_GPO3_PL_27 = 1108,
 346         ZYNQMP_PM_RESET_GPO3_PL_28 = 1109,
 347         ZYNQMP_PM_RESET_GPO3_PL_29 = 1110,
 348         ZYNQMP_PM_RESET_GPO3_PL_30 = 1111,
 349         ZYNQMP_PM_RESET_GPO3_PL_31 = 1112,
 350         ZYNQMP_PM_RESET_RPU_LS = 1113,
 351         ZYNQMP_PM_RESET_PS_ONLY = 1114,
 352         ZYNQMP_PM_RESET_PL = 1115,
 353         ZYNQMP_PM_RESET_PS_PL0 = 1116,
 354         ZYNQMP_PM_RESET_PS_PL1 = 1117,
 355         ZYNQMP_PM_RESET_PS_PL2 = 1118,
 356         ZYNQMP_PM_RESET_PS_PL3 = 1119,
 357         ZYNQMP_PM_RESET_END = ZYNQMP_PM_RESET_PS_PL3
 358 };
 359
 360 enum pm_ioctl_id {
 361         IOCTL_GET_RPU_OPER_MODE = 0,
 362         IOCTL_SET_RPU_OPER_MODE = 1,
 363         IOCTL_RPU_BOOT_ADDR_CONFIG = 2,
 364         IOCTL_TCM_COMB_CONFIG = 3,
 365         IOCTL_SET_TAPDELAY_BYPASS = 4,
 366         IOCTL_SET_SGMII_MODE = 5,
 367         IOCTL_SD_DLL_RESET = 6,
 368         IOCTL_SET_SD_TAPDELAY = 7,
 369         IOCTL_SET_PLL_FRAC_MODE = 8,
 370         IOCTL_GET_PLL_FRAC_MODE = 9,
 371         IOCTL_SET_PLL_FRAC_DATA = 10,
 372         IOCTL_GET_PLL_FRAC_DATA = 11,
 373         IOCTL_WRITE_GGS = 12,
 374         IOCTL_READ_GGS = 13,
 375         IOCTL_WRITE_PGGS = 14,
 376         IOCTL_READ_PGGS = 15,
 377         /* IOCTL for ULPI reset */
 378         IOCTL_ULPI_RESET = 16,
 379         /* Set healthy bit value*/
 380         IOCTL_SET_BOOT_HEALTH_STATUS = 17,
 381         IOCTL_AFI = 18,
 382         /* Probe counter read/write */
 383         IOCTL_PROBE_COUNTER_READ = 19,
 384         IOCTL_PROBE_COUNTER_WRITE = 20,
 385         IOCTL_OSPI_MUX_SELECT = 21,
 386         /* IOCTL for USB power request */
 387         IOCTL_USB_SET_STATE = 22,
 388         /* IOCTL to get last reset reason */
 389         IOCTL_GET_LAST_RESET_REASON = 23,
 390         /* AIE ISR Clear */
 391         IOCTL_AIE_ISR_CLEAR = 24,
 392         /* Register SGI to ATF */
 393         IOCTL_REGISTER_SGI = 25,
 394         /* Runtime feature configuration */
 395         IOCTL_SET_FEATURE_CONFIG = 26,
 396         IOCTL_GET_FEATURE_CONFIG = 27,
 397         /* IOCTL for Secure Read/Write Interface */
 398         IOCTL_READ_REG = 28,
 399         IOCTL_MASK_WRITE_REG = 29,
 400         /* Dynamic SD/GEM/USB configuration */
 401         IOCTL_SET_SD_CONFIG = 30,
 402         IOCTL_SET_GEM_CONFIG = 31,
 403         IOCTL_SET_USB_CONFIG = 32,
 404         /* AIE/AIEML Operations */
 405         IOCTL_AIE_OPS = 33,
 406         /* IOCTL to get default/current QoS */
 407         IOCTL_GET_QOS = 34,
 408 };
 409
 410 enum pm_sd_config_type {
 411         SD_CONFIG_EMMC_SEL = 1, /* To set SD_EMMC_SEL in CTRL_REG_SD */
 412         SD_CONFIG_BASECLK = 2,  /* To set SD_BASECLK in SD_CONFIG_REG1 */
 413         SD_CONFIG_8BIT = 3,     /* To set SD_8BIT in SD_CONFIG_REG2 */
 414         SD_CONFIG_FIXED = 4,    /* To set fixed config registers */
 415 };
 416
 417 enum pm_gem_config_type {
 418         GEM_CONFIG_SGMII_MODE = 1, /* To set GEM_SGMII_MODE in GEM_CLK_CTRL */
 419         GEM_CONFIG_FIXED = 2,   /* To set fixed config registers */
 420 };
 421
 422 #define PM_SIP_SVC      0xc2000000
 423
 424 #define ZYNQMP_PM_VERSION_MAJOR         1
 425 #define ZYNQMP_PM_VERSION_MINOR         0
 426 #define ZYNQMP_PM_VERSION_MAJOR_SHIFT   16
 427 #define ZYNQMP_PM_VERSION_MINOR_MASK    0xFFFF
 428
 429 #define ZYNQMP_PM_VERSION       \
 430         ((ZYNQMP_PM_VERSION_MAJOR << ZYNQMP_PM_VERSION_MAJOR_SHIFT) | \
 431          ZYNQMP_PM_VERSION_MINOR)
 432
 433 #define ZYNQMP_PM_VERSION_INVALID       ~0
 434
 435 #define PMUFW_V1_0      ((1 << ZYNQMP_PM_VERSION_MAJOR_SHIFT) | 0)
 436 #define PMIO_NODE_ID_BASE               0x1410801B
 437
 438 /*
 439  * Return payload size
 440  * Not every firmware call expects the same amount of return bytes, however the
 441  * firmware driver always copies 5 bytes from RX buffer to the ret_payload
 442  * buffer. Therefore allocating with this defined value is recommended to avoid
 443  * overflows.
 444  */
 445 #define PAYLOAD_ARG_CNT 5U
 446
 447 unsigned int zynqmp_firmware_version(void);
 448 int zynqmp_pmufw_node(u32 id);
 449 int zynqmp_pmufw_config_close(void);
 450 int zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size);
 451 int xilinx_pm_request(u32 api_id, u32 arg0, u32 arg1, u32 arg2,
 452                       u32 arg3, u32 *ret_payload);
 453 int zynqmp_pm_set_sd_config(u32 node, enum pm_sd_config_type config, u32 value);
 454 int zynqmp_pm_set_gem_config(u32 node, enum pm_gem_config_type config,
 455                              u32 value);
 456 int zynqmp_pm_is_function_supported(const u32 api_id, const u32 id);
 457
 458 /* Type of Config Object */
 459 #define PM_CONFIG_OBJECT_TYPE_BASE      0x1U
 460 #define PM_CONFIG_OBJECT_TYPE_OVERLAY   0x2U
 461
 462 /* Section Id */
 463 #define PM_CONFIG_SLAVE_SECTION_ID      0x102U
 464 #define PM_CONFIG_SET_CONFIG_SECTION_ID 0x107U
 465
 466 /* Flag Option */
 467 #define PM_SLAVE_FLAG_IS_SHAREABLE      0x1U
 468 #define PM_MASTER_USING_SLAVE_MASK      0x2U
 469
 470 /* IPI Mask for Master */
 471 #define PM_CONFIG_IPI_PSU_CORTEXA53_0_MASK      0x00000001
 472 #define PM_CONFIG_IPI_PSU_CORTEXR5_0_MASK       0x00000100
 473 #define PM_CONFIG_IPI_PSU_CORTEXR5_1_MASK       0x00000200
 474
 475 enum zynqmp_pm_request_ack {
 476         ZYNQMP_PM_REQUEST_ACK_NO = 1,
 477         ZYNQMP_PM_REQUEST_ACK_BLOCKING = 2,
 478         ZYNQMP_PM_REQUEST_ACK_NON_BLOCKING = 3,
 479 };
 480
 481 /* Node capabilities */
 482 #define ZYNQMP_PM_CAPABILITY_ACCESS     0x1U
 483 #define ZYNQMP_PM_CAPABILITY_CONTEXT    0x2U
 484 #define ZYNQMP_PM_CAPABILITY_WAKEUP     0x4U
 485 #define ZYNQMP_PM_CAPABILITY_UNUSABLE   0x8U
 486
 487 #define ZYNQMP_PM_MAX_QOS               100U
 488 /* Firmware feature check version mask */
 489 #define FIRMWARE_VERSION_MASK           GENMASK(15, 0)
 490 /* PM API versions */
 491 #define PM_API_VERSION_2                2
 492
 493 struct zynqmp_ipi_msg {
 494         size_t len;
 495         u32 *buf;
 496 };
 497
 498 #endif /* _ZYNQMP_FIRMWARE_H_ */