diff options
Diffstat (limited to 'drivers/platform/x86/intel/pmc/spt.c')
| -rw-r--r-- | drivers/platform/x86/intel/pmc/spt.c | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel/pmc/spt.c b/drivers/platform/x86/intel/pmc/spt.c new file mode 100644 index 000000000000..e16982236778 --- /dev/null +++ b/drivers/platform/x86/intel/pmc/spt.c @@ -0,0 +1,140 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * This file contains platform specific structure definitions + * and init function used by Sunrise Point PCH. + * + * Copyright (c) 2022, Intel Corporation. + * All Rights Reserved. + * + */ + +#include "core.h" + +const struct pmc_bit_map spt_pll_map[] = { + {"MIPI PLL", SPT_PMC_BIT_MPHY_CMN_LANE0}, + {"GEN2 USB2PCIE2 PLL", SPT_PMC_BIT_MPHY_CMN_LANE1}, + {"DMIPCIE3 PLL", SPT_PMC_BIT_MPHY_CMN_LANE2}, + {"SATA PLL", SPT_PMC_BIT_MPHY_CMN_LANE3}, + {} +}; + +const struct pmc_bit_map spt_mphy_map[] = { + {"MPHY CORE LANE 0", SPT_PMC_BIT_MPHY_LANE0}, + {"MPHY CORE LANE 1", SPT_PMC_BIT_MPHY_LANE1}, + {"MPHY CORE LANE 2", SPT_PMC_BIT_MPHY_LANE2}, + {"MPHY CORE LANE 3", SPT_PMC_BIT_MPHY_LANE3}, + {"MPHY CORE LANE 4", SPT_PMC_BIT_MPHY_LANE4}, + {"MPHY CORE LANE 5", SPT_PMC_BIT_MPHY_LANE5}, + {"MPHY CORE LANE 6", SPT_PMC_BIT_MPHY_LANE6}, + {"MPHY CORE LANE 7", SPT_PMC_BIT_MPHY_LANE7}, + {"MPHY CORE LANE 8", SPT_PMC_BIT_MPHY_LANE8}, + {"MPHY CORE LANE 9", SPT_PMC_BIT_MPHY_LANE9}, + {"MPHY CORE LANE 10", SPT_PMC_BIT_MPHY_LANE10}, + {"MPHY CORE LANE 11", SPT_PMC_BIT_MPHY_LANE11}, + {"MPHY CORE LANE 12", SPT_PMC_BIT_MPHY_LANE12}, + {"MPHY CORE LANE 13", SPT_PMC_BIT_MPHY_LANE13}, + {"MPHY CORE LANE 14", SPT_PMC_BIT_MPHY_LANE14}, + {"MPHY CORE LANE 15", SPT_PMC_BIT_MPHY_LANE15}, + {} +}; + +const struct pmc_bit_map spt_pfear_map[] = { + {"PMC", SPT_PMC_BIT_PMC}, + {"OPI-DMI", SPT_PMC_BIT_OPI}, + {"SPI / eSPI", SPT_PMC_BIT_SPI}, + {"XHCI", SPT_PMC_BIT_XHCI}, + {"SPA", SPT_PMC_BIT_SPA}, + {"SPB", SPT_PMC_BIT_SPB}, + {"SPC", SPT_PMC_BIT_SPC}, + {"GBE", SPT_PMC_BIT_GBE}, + {"SATA", SPT_PMC_BIT_SATA}, + {"HDA-PGD0", SPT_PMC_BIT_HDA_PGD0}, + {"HDA-PGD1", SPT_PMC_BIT_HDA_PGD1}, + {"HDA-PGD2", SPT_PMC_BIT_HDA_PGD2}, + {"HDA-PGD3", SPT_PMC_BIT_HDA_PGD3}, + {"RSVD", SPT_PMC_BIT_RSVD_0B}, + {"LPSS", SPT_PMC_BIT_LPSS}, + {"LPC", SPT_PMC_BIT_LPC}, + {"SMB", SPT_PMC_BIT_SMB}, + {"ISH", SPT_PMC_BIT_ISH}, + {"P2SB", SPT_PMC_BIT_P2SB}, + {"DFX", SPT_PMC_BIT_DFX}, + {"SCC", SPT_PMC_BIT_SCC}, + {"RSVD", SPT_PMC_BIT_RSVD_0C}, + {"FUSE", SPT_PMC_BIT_FUSE}, + {"CAMERA", SPT_PMC_BIT_CAMREA}, + {"RSVD", SPT_PMC_BIT_RSVD_0D}, + {"USB3-OTG", SPT_PMC_BIT_USB3_OTG}, + {"EXI", SPT_PMC_BIT_EXI}, + {"CSE", SPT_PMC_BIT_CSE}, + {"CSME_KVM", SPT_PMC_BIT_CSME_KVM}, + {"CSME_PMT", SPT_PMC_BIT_CSME_PMT}, + {"CSME_CLINK", SPT_PMC_BIT_CSME_CLINK}, + {"CSME_PTIO", SPT_PMC_BIT_CSME_PTIO}, + {"CSME_USBR", SPT_PMC_BIT_CSME_USBR}, + {"CSME_SUSRAM", SPT_PMC_BIT_CSME_SUSRAM}, + {"CSME_SMT", SPT_PMC_BIT_CSME_SMT}, + {"RSVD", SPT_PMC_BIT_RSVD_1A}, + {"CSME_SMS2", SPT_PMC_BIT_CSME_SMS2}, + {"CSME_SMS1", SPT_PMC_BIT_CSME_SMS1}, + {"CSME_RTC", SPT_PMC_BIT_CSME_RTC}, + {"CSME_PSF", SPT_PMC_BIT_CSME_PSF}, + {} +}; + +const struct pmc_bit_map *ext_spt_pfear_map[] = { + /* + * Check intel_pmc_core_ids[] users of spt_reg_map for + * a list of core SoCs using this. + */ + spt_pfear_map, + NULL +}; + +const struct pmc_bit_map spt_ltr_show_map[] = { + {"SOUTHPORT_A", SPT_PMC_LTR_SPA}, + {"SOUTHPORT_B", SPT_PMC_LTR_SPB}, + {"SATA", SPT_PMC_LTR_SATA}, + {"GIGABIT_ETHERNET", SPT_PMC_LTR_GBE}, + {"XHCI", SPT_PMC_LTR_XHCI}, + {"Reserved", SPT_PMC_LTR_RESERVED}, + {"ME", SPT_PMC_LTR_ME}, + /* EVA is Enterprise Value Add, doesn't really exist on PCH */ + {"EVA", SPT_PMC_LTR_EVA}, + {"SOUTHPORT_C", SPT_PMC_LTR_SPC}, + {"HD_AUDIO", SPT_PMC_LTR_AZ}, + {"LPSS", SPT_PMC_LTR_LPSS}, + {"SOUTHPORT_D", SPT_PMC_LTR_SPD}, + {"SOUTHPORT_E", SPT_PMC_LTR_SPE}, + {"CAMERA", SPT_PMC_LTR_CAM}, + {"ESPI", SPT_PMC_LTR_ESPI}, + {"SCC", SPT_PMC_LTR_SCC}, + {"ISH", SPT_PMC_LTR_ISH}, + /* Below two cannot be used for LTR_IGNORE */ + {"CURRENT_PLATFORM", SPT_PMC_LTR_CUR_PLT}, + {"AGGREGATED_SYSTEM", SPT_PMC_LTR_CUR_ASLT}, + {} +}; + +const struct pmc_reg_map spt_reg_map = { + .pfear_sts = ext_spt_pfear_map, + .mphy_sts = spt_mphy_map, + .pll_sts = spt_pll_map, + .ltr_show_sts = spt_ltr_show_map, + .msr_sts = msr_map, + .slp_s0_offset = SPT_PMC_SLP_S0_RES_COUNTER_OFFSET, + .slp_s0_res_counter_step = SPT_PMC_SLP_S0_RES_COUNTER_STEP, + .ltr_ignore_offset = SPT_PMC_LTR_IGNORE_OFFSET, + .regmap_length = SPT_PMC_MMIO_REG_LEN, + .ppfear0_offset = SPT_PMC_XRAM_PPFEAR0A, + .ppfear_buckets = SPT_PPFEAR_NUM_ENTRIES, + .pm_cfg_offset = SPT_PMC_PM_CFG_OFFSET, + .pm_read_disable_bit = SPT_PMC_READ_DISABLE_BIT, + .ltr_ignore_max = SPT_NUM_IP_IGN_ALLOWED, + .pm_vric1_offset = SPT_PMC_VRIC1_OFFSET, +}; + +void spt_core_init(struct pmc_dev *pmcdev) +{ + pmcdev->map = &spt_reg_map; +} |