| /* |
| * Copyright 2010 Advanced Micro Devices, Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * Authors: Alex Deucher |
| */ |
| #ifndef _BTCD_H_ |
| #define _BTCD_H_ |
| |
| /* pm registers */ |
| |
| #define GENERAL_PWRMGT 0x63c |
| # define GLOBAL_PWRMGT_EN (1 << 0) |
| # define STATIC_PM_EN (1 << 1) |
| # define THERMAL_PROTECTION_DIS (1 << 2) |
| # define THERMAL_PROTECTION_TYPE (1 << 3) |
| # define ENABLE_GEN2PCIE (1 << 4) |
| # define ENABLE_GEN2XSP (1 << 5) |
| # define SW_SMIO_INDEX(x) ((x) << 6) |
| # define SW_SMIO_INDEX_MASK (3 << 6) |
| # define SW_SMIO_INDEX_SHIFT 6 |
| # define LOW_VOLT_D2_ACPI (1 << 8) |
| # define LOW_VOLT_D3_ACPI (1 << 9) |
| # define VOLT_PWRMGT_EN (1 << 10) |
| # define BACKBIAS_PAD_EN (1 << 18) |
| # define BACKBIAS_VALUE (1 << 19) |
| # define DYN_SPREAD_SPECTRUM_EN (1 << 23) |
| # define AC_DC_SW (1 << 24) |
| |
| #define CG_BIF_REQ_AND_RSP 0x7f4 |
| #define CG_CLIENT_REQ(x) ((x) << 0) |
| #define CG_CLIENT_REQ_MASK (0xff << 0) |
| #define CG_CLIENT_REQ_SHIFT 0 |
| #define CG_CLIENT_RESP(x) ((x) << 8) |
| #define CG_CLIENT_RESP_MASK (0xff << 8) |
| #define CG_CLIENT_RESP_SHIFT 8 |
| #define CLIENT_CG_REQ(x) ((x) << 16) |
| #define CLIENT_CG_REQ_MASK (0xff << 16) |
| #define CLIENT_CG_REQ_SHIFT 16 |
| #define CLIENT_CG_RESP(x) ((x) << 24) |
| #define CLIENT_CG_RESP_MASK (0xff << 24) |
| #define CLIENT_CG_RESP_SHIFT 24 |
| |
| #define SCLK_PSKIP_CNTL 0x8c0 |
| #define PSKIP_ON_ALLOW_STOP_HI(x) ((x) << 16) |
| #define PSKIP_ON_ALLOW_STOP_HI_MASK (0xff << 16) |
| #define PSKIP_ON_ALLOW_STOP_HI_SHIFT 16 |
| |
| #define CG_ULV_CONTROL 0x8c8 |
| #define CG_ULV_PARAMETER 0x8cc |
| |
| #define MC_ARB_DRAM_TIMING 0x2774 |
| #define MC_ARB_DRAM_TIMING2 0x2778 |
| |
| #define MC_ARB_RFSH_RATE 0x27b0 |
| #define POWERMODE0(x) ((x) << 0) |
| #define POWERMODE0_MASK (0xff << 0) |
| #define POWERMODE0_SHIFT 0 |
| #define POWERMODE1(x) ((x) << 8) |
| #define POWERMODE1_MASK (0xff << 8) |
| #define POWERMODE1_SHIFT 8 |
| #define POWERMODE2(x) ((x) << 16) |
| #define POWERMODE2_MASK (0xff << 16) |
| #define POWERMODE2_SHIFT 16 |
| #define POWERMODE3(x) ((x) << 24) |
| #define POWERMODE3_MASK (0xff << 24) |
| #define POWERMODE3_SHIFT 24 |
| |
| #define MC_ARB_BURST_TIME 0x2808 |
| #define STATE0(x) ((x) << 0) |
| #define STATE0_MASK (0x1f << 0) |
| #define STATE0_SHIFT 0 |
| #define STATE1(x) ((x) << 5) |
| #define STATE1_MASK (0x1f << 5) |
| #define STATE1_SHIFT 5 |
| #define STATE2(x) ((x) << 10) |
| #define STATE2_MASK (0x1f << 10) |
| #define STATE2_SHIFT 10 |
| #define STATE3(x) ((x) << 15) |
| #define STATE3_MASK (0x1f << 15) |
| #define STATE3_SHIFT 15 |
| |
| #define MC_SEQ_RAS_TIMING 0x28a0 |
| #define MC_SEQ_CAS_TIMING 0x28a4 |
| #define MC_SEQ_MISC_TIMING 0x28a8 |
| #define MC_SEQ_MISC_TIMING2 0x28ac |
| |
| #define MC_SEQ_RD_CTL_D0 0x28b4 |
| #define MC_SEQ_RD_CTL_D1 0x28b8 |
| #define MC_SEQ_WR_CTL_D0 0x28bc |
| #define MC_SEQ_WR_CTL_D1 0x28c0 |
| |
| #define MC_PMG_AUTO_CFG 0x28d4 |
| |
| #define MC_SEQ_STATUS_M 0x29f4 |
| # define PMG_PWRSTATE (1 << 16) |
| |
| #define MC_SEQ_MISC0 0x2a00 |
| #define MC_SEQ_MISC0_GDDR5_SHIFT 28 |
| #define MC_SEQ_MISC0_GDDR5_MASK 0xf0000000 |
| #define MC_SEQ_MISC0_GDDR5_VALUE 5 |
| #define MC_SEQ_MISC1 0x2a04 |
| #define MC_SEQ_RESERVE_M 0x2a08 |
| #define MC_PMG_CMD_EMRS 0x2a0c |
| |
| #define MC_SEQ_MISC3 0x2a2c |
| |
| #define MC_SEQ_MISC5 0x2a54 |
| #define MC_SEQ_MISC6 0x2a58 |
| |
| #define MC_SEQ_MISC7 0x2a64 |
| |
| #define MC_SEQ_CG 0x2a68 |
| #define CG_SEQ_REQ(x) ((x) << 0) |
| #define CG_SEQ_REQ_MASK (0xff << 0) |
| #define CG_SEQ_REQ_SHIFT 0 |
| #define CG_SEQ_RESP(x) ((x) << 8) |
| #define CG_SEQ_RESP_MASK (0xff << 8) |
| #define CG_SEQ_RESP_SHIFT 8 |
| #define SEQ_CG_REQ(x) ((x) << 16) |
| #define SEQ_CG_REQ_MASK (0xff << 16) |
| #define SEQ_CG_REQ_SHIFT 16 |
| #define SEQ_CG_RESP(x) ((x) << 24) |
| #define SEQ_CG_RESP_MASK (0xff << 24) |
| #define SEQ_CG_RESP_SHIFT 24 |
| #define MC_SEQ_RAS_TIMING_LP 0x2a6c |
| #define MC_SEQ_CAS_TIMING_LP 0x2a70 |
| #define MC_SEQ_MISC_TIMING_LP 0x2a74 |
| #define MC_SEQ_MISC_TIMING2_LP 0x2a78 |
| #define MC_SEQ_WR_CTL_D0_LP 0x2a7c |
| #define MC_SEQ_WR_CTL_D1_LP 0x2a80 |
| #define MC_SEQ_PMG_CMD_EMRS_LP 0x2a84 |
| #define MC_SEQ_PMG_CMD_MRS_LP 0x2a88 |
| |
| #define MC_PMG_CMD_MRS 0x2aac |
| |
| #define MC_SEQ_RD_CTL_D0_LP 0x2b1c |
| #define MC_SEQ_RD_CTL_D1_LP 0x2b20 |
| |
| #define MC_PMG_CMD_MRS1 0x2b44 |
| #define MC_SEQ_PMG_CMD_MRS1_LP 0x2b48 |
| |
| #define LB_SYNC_RESET_SEL 0x6b28 |
| #define LB_SYNC_RESET_SEL_MASK (3 << 0) |
| #define LB_SYNC_RESET_SEL_SHIFT 0 |
| |
| /* PCIE link stuff */ |
| #define PCIE_LC_SPEED_CNTL 0xa4 /* PCIE_P */ |
| # define LC_GEN2_EN_STRAP (1 << 0) |
| # define LC_TARGET_LINK_SPEED_OVERRIDE_EN (1 << 1) |
| # define LC_FORCE_EN_HW_SPEED_CHANGE (1 << 5) |
| # define LC_FORCE_DIS_HW_SPEED_CHANGE (1 << 6) |
| # define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_MASK (0x3 << 8) |
| # define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_SHIFT 3 |
| # define LC_CURRENT_DATA_RATE (1 << 11) |
| # define LC_HW_VOLTAGE_IF_CONTROL(x) ((x) << 12) |
| # define LC_HW_VOLTAGE_IF_CONTROL_MASK (3 << 12) |
| # define LC_HW_VOLTAGE_IF_CONTROL_SHIFT 12 |
| # define LC_VOLTAGE_TIMER_SEL_MASK (0xf << 14) |
| # define LC_CLR_FAILED_SPD_CHANGE_CNT (1 << 21) |
| # define LC_OTHER_SIDE_EVER_SENT_GEN2 (1 << 23) |
| # define LC_OTHER_SIDE_SUPPORTS_GEN2 (1 << 24) |
| |
| #endif |
