1 /* $NetBSD: rv6xxd.h,v 1.3 2021/12/18 23:45:43 riastradh Exp $ */ 2 3 /* 4 * Copyright 2011 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 */ 25 #ifndef RV6XXD_H 26 #define RV6XXD_H 27 28 /* RV6xx power management */ 29 #define SPLL_CNTL_MODE 0x60c 30 # define SPLL_DIV_SYNC (1 << 5) 31 32 #define GENERAL_PWRMGT 0x618 33 # define GLOBAL_PWRMGT_EN (1 << 0) 34 # define STATIC_PM_EN (1 << 1) 35 # define MOBILE_SU (1 << 2) 36 # define THERMAL_PROTECTION_DIS (1 << 3) 37 # define THERMAL_PROTECTION_TYPE (1 << 4) 38 # define ENABLE_GEN2PCIE (1 << 5) 39 # define SW_GPIO_INDEX(x) ((x) << 6) 40 # define SW_GPIO_INDEX_MASK (3 << 6) 41 # define LOW_VOLT_D2_ACPI (1 << 8) 42 # define LOW_VOLT_D3_ACPI (1 << 9) 43 # define VOLT_PWRMGT_EN (1 << 10) 44 # define BACKBIAS_PAD_EN (1 << 16) 45 # define BACKBIAS_VALUE (1 << 17) 46 # define BACKBIAS_DPM_CNTL (1 << 18) 47 # define DYN_SPREAD_SPECTRUM_EN (1 << 21) 48 49 #define MCLK_PWRMGT_CNTL 0x624 50 # define MPLL_PWRMGT_OFF (1 << 0) 51 # define YCLK_TURNOFF (1 << 1) 52 # define MPLL_TURNOFF (1 << 2) 53 # define SU_MCLK_USE_BCLK (1 << 3) 54 # define DLL_READY (1 << 4) 55 # define MC_BUSY (1 << 5) 56 # define MC_INT_CNTL (1 << 7) 57 # define MRDCKA_SLEEP (1 << 8) 58 # define MRDCKB_SLEEP (1 << 9) 59 # define MRDCKC_SLEEP (1 << 10) 60 # define MRDCKD_SLEEP (1 << 11) 61 # define MRDCKE_SLEEP (1 << 12) 62 # define MRDCKF_SLEEP (1 << 13) 63 # define MRDCKG_SLEEP (1 << 14) 64 # define MRDCKH_SLEEP (1 << 15) 65 # define MRDCKA_RESET (1 << 16) 66 # define MRDCKB_RESET (1 << 17) 67 # define MRDCKC_RESET (1 << 18) 68 # define MRDCKD_RESET (1 << 19) 69 # define MRDCKE_RESET (1 << 20) 70 # define MRDCKF_RESET (1 << 21) 71 # define MRDCKG_RESET (1 << 22) 72 # define MRDCKH_RESET (1 << 23) 73 # define DLL_READY_READ (1 << 24) 74 # define USE_DISPLAY_GAP (1 << 25) 75 # define USE_DISPLAY_URGENT_NORMAL (1 << 26) 76 # define USE_DISPLAY_GAP_CTXSW (1 << 27) 77 # define MPLL_TURNOFF_D2 (1 << 28) 78 # define USE_DISPLAY_URGENT_CTXSW (1 << 29) 79 80 #define MPLL_FREQ_LEVEL_0 0x6e8 81 # define LEVEL0_MPLL_POST_DIV(x) ((x) << 0) 82 # define LEVEL0_MPLL_POST_DIV_MASK (0xff << 0) 83 # define LEVEL0_MPLL_FB_DIV(x) ((x) << 8) 84 # define LEVEL0_MPLL_FB_DIV_MASK (0xfff << 8) 85 # define LEVEL0_MPLL_REF_DIV(x) ((x) << 20) 86 # define LEVEL0_MPLL_REF_DIV_MASK (0x3f << 20) 87 # define LEVEL0_MPLL_DIV_EN (1 << 28) 88 # define LEVEL0_DLL_BYPASS (1 << 29) 89 # define LEVEL0_DLL_RESET (1 << 30) 90 91 #define VID_RT 0x6f8 92 # define VID_CRT(x) ((x) << 0) 93 # define VID_CRT_MASK (0x1fff << 0) 94 # define VID_CRTU(x) ((x) << 13) 95 # define VID_CRTU_MASK (7 << 13) 96 # define SSTU(x) ((x) << 16) 97 # define SSTU_MASK (7 << 16) 98 # define VID_SWT(x) ((x) << 19) 99 # define VID_SWT_MASK (0x1f << 19) 100 # define BRT(x) ((x) << 24) 101 # define BRT_MASK (0xff << 24) 102 103 #define TARGET_AND_CURRENT_PROFILE_INDEX 0x70c 104 # define TARGET_PROFILE_INDEX_MASK (3 << 0) 105 # define TARGET_PROFILE_INDEX_SHIFT 0 106 # define CURRENT_PROFILE_INDEX_MASK (3 << 2) 107 # define CURRENT_PROFILE_INDEX_SHIFT 2 108 # define DYN_PWR_ENTER_INDEX(x) ((x) << 4) 109 # define DYN_PWR_ENTER_INDEX_MASK (3 << 4) 110 # define DYN_PWR_ENTER_INDEX_SHIFT 4 111 # define CURR_MCLK_INDEX_MASK (3 << 6) 112 # define CURR_MCLK_INDEX_SHIFT 6 113 # define CURR_SCLK_INDEX_MASK (0x1f << 8) 114 # define CURR_SCLK_INDEX_SHIFT 8 115 # define CURR_VID_INDEX_MASK (3 << 13) 116 # define CURR_VID_INDEX_SHIFT 13 117 118 #define VID_UPPER_GPIO_CNTL 0x740 119 # define CTXSW_UPPER_GPIO_VALUES(x) ((x) << 0) 120 # define CTXSW_UPPER_GPIO_VALUES_MASK (7 << 0) 121 # define HIGH_UPPER_GPIO_VALUES(x) ((x) << 3) 122 # define HIGH_UPPER_GPIO_VALUES_MASK (7 << 3) 123 # define MEDIUM_UPPER_GPIO_VALUES(x) ((x) << 6) 124 # define MEDIUM_UPPER_GPIO_VALUES_MASK (7 << 6) 125 # define LOW_UPPER_GPIO_VALUES(x) ((x) << 9) 126 # define LOW_UPPER_GPIO_VALUES_MASK (7 << 9) 127 # define CTXSW_BACKBIAS_VALUE (1 << 12) 128 # define HIGH_BACKBIAS_VALUE (1 << 13) 129 # define MEDIUM_BACKBIAS_VALUE (1 << 14) 130 # define LOW_BACKBIAS_VALUE (1 << 15) 131 132 #define CG_DISPLAY_GAP_CNTL 0x7dc 133 # define DISP1_GAP(x) ((x) << 0) 134 # define DISP1_GAP_MASK (3 << 0) 135 # define DISP2_GAP(x) ((x) << 2) 136 # define DISP2_GAP_MASK (3 << 2) 137 # define VBI_TIMER_COUNT(x) ((x) << 4) 138 # define VBI_TIMER_COUNT_MASK (0x3fff << 4) 139 # define VBI_TIMER_UNIT(x) ((x) << 20) 140 # define VBI_TIMER_UNIT_MASK (7 << 20) 141 # define DISP1_GAP_MCHG(x) ((x) << 24) 142 # define DISP1_GAP_MCHG_MASK (3 << 24) 143 # define DISP2_GAP_MCHG(x) ((x) << 26) 144 # define DISP2_GAP_MCHG_MASK (3 << 26) 145 146 #define CG_THERMAL_CTRL 0x7f0 147 # define DPM_EVENT_SRC(x) ((x) << 0) 148 # define DPM_EVENT_SRC_MASK (7 << 0) 149 # define THERM_INC_CLK (1 << 3) 150 # define TOFFSET(x) ((x) << 4) 151 # define TOFFSET_MASK (0xff << 4) 152 # define DIG_THERM_DPM(x) ((x) << 12) 153 # define DIG_THERM_DPM_MASK (0xff << 12) 154 # define CTF_SEL(x) ((x) << 20) 155 # define CTF_SEL_MASK (7 << 20) 156 # define CTF_PAD_POLARITY (1 << 23) 157 # define CTF_PAD_EN (1 << 24) 158 159 #define CG_SPLL_SPREAD_SPECTRUM_LOW 0x820 160 # define SSEN (1 << 0) 161 # define CLKS(x) ((x) << 3) 162 # define CLKS_MASK (0xff << 3) 163 # define CLKS_SHIFT 3 164 # define CLKV(x) ((x) << 11) 165 # define CLKV_MASK (0x7ff << 11) 166 # define CLKV_SHIFT 11 167 #define CG_MPLL_SPREAD_SPECTRUM 0x830 168 169 #define CITF_CNTL 0x200c 170 # define BLACKOUT_RD (1 << 0) 171 # define BLACKOUT_WR (1 << 1) 172 173 #define RAMCFG 0x2408 174 #define NOOFBANK_SHIFT 0 175 #define NOOFBANK_MASK 0x00000001 176 #define NOOFRANK_SHIFT 1 177 #define NOOFRANK_MASK 0x00000002 178 #define NOOFROWS_SHIFT 2 179 #define NOOFROWS_MASK 0x0000001C 180 #define NOOFCOLS_SHIFT 5 181 #define NOOFCOLS_MASK 0x00000060 182 #define CHANSIZE_SHIFT 7 183 #define CHANSIZE_MASK 0x00000080 184 #define BURSTLENGTH_SHIFT 8 185 #define BURSTLENGTH_MASK 0x00000100 186 #define CHANSIZE_OVERRIDE (1 << 10) 187 188 #define SQM_RATIO 0x2424 189 # define STATE0(x) ((x) << 0) 190 # define STATE0_MASK (0xff << 0) 191 # define STATE1(x) ((x) << 8) 192 # define STATE1_MASK (0xff << 8) 193 # define STATE2(x) ((x) << 16) 194 # define STATE2_MASK (0xff << 16) 195 # define STATE3(x) ((x) << 24) 196 # define STATE3_MASK (0xff << 24) 197 198 #define ARB_RFSH_CNTL 0x2460 199 # define ENABLE (1 << 0) 200 #define ARB_RFSH_RATE 0x2464 201 # define POWERMODE0(x) ((x) << 0) 202 # define POWERMODE0_MASK (0xff << 0) 203 # define POWERMODE1(x) ((x) << 8) 204 # define POWERMODE1_MASK (0xff << 8) 205 # define POWERMODE2(x) ((x) << 16) 206 # define POWERMODE2_MASK (0xff << 16) 207 # define POWERMODE3(x) ((x) << 24) 208 # define POWERMODE3_MASK (0xff << 24) 209 210 #define MC_SEQ_DRAM 0x2608 211 # define CKE_DYN (1 << 12) 212 213 #define MC_SEQ_CMD 0x26c4 214 215 #define MC_SEQ_RESERVE_S 0x2890 216 #define MC_SEQ_RESERVE_M 0x2894 217 218 #define LVTMA_DATA_SYNCHRONIZATION 0x7adc 219 # define LVTMA_PFREQCHG (1 << 8) 220 #define DCE3_LVTMA_DATA_SYNCHRONIZATION 0x7f98 221 222 /* PCIE indirect regs */ 223 #define PCIE_P_CNTL 0x40 224 # define P_PLL_PWRDN_IN_L1L23 (1 << 3) 225 # define P_PLL_BUF_PDNB (1 << 4) 226 # define P_PLL_PDNB (1 << 9) 227 # define P_ALLOW_PRX_FRONTEND_SHUTOFF (1 << 12) 228 /* PCIE PORT indirect regs */ 229 #define PCIE_LC_CNTL 0xa0 230 # define LC_L0S_INACTIVITY(x) ((x) << 8) 231 # define LC_L0S_INACTIVITY_MASK (0xf << 8) 232 # define LC_L0S_INACTIVITY_SHIFT 8 233 # define LC_L1_INACTIVITY(x) ((x) << 12) 234 # define LC_L1_INACTIVITY_MASK (0xf << 12) 235 # define LC_L1_INACTIVITY_SHIFT 12 236 # define LC_PMI_TO_L1_DIS (1 << 16) 237 # define LC_ASPM_TO_L1_DIS (1 << 24) 238 #define PCIE_LC_SPEED_CNTL 0xa4 239 # define LC_GEN2_EN (1 << 0) 240 # define LC_INITIATE_LINK_SPEED_CHANGE (1 << 7) 241 # define LC_CURRENT_DATA_RATE (1 << 11) 242 # define LC_HW_VOLTAGE_IF_CONTROL(x) ((x) << 12) 243 # define LC_HW_VOLTAGE_IF_CONTROL_MASK (3 << 12) 244 # define LC_HW_VOLTAGE_IF_CONTROL_SHIFT 12 245 # define LC_OTHER_SIDE_EVER_SENT_GEN2 (1 << 23) 246 # define LC_OTHER_SIDE_SUPPORTS_GEN2 (1 << 24) 247 248 #endif 249