1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * This file contains platform specific structure definitions
4 * and init function used by Sunrise Point PCH.
5 *
6 * Copyright (c) 2022, Intel Corporation.
7 * All Rights Reserved.
8 *
9 */
10
11 #include "core.h"
12
13 const struct pmc_bit_map spt_pll_map[] = {
14 {"MIPI PLL", SPT_PMC_BIT_MPHY_CMN_LANE0},
15 {"GEN2 USB2PCIE2 PLL", SPT_PMC_BIT_MPHY_CMN_LANE1},
16 {"DMIPCIE3 PLL", SPT_PMC_BIT_MPHY_CMN_LANE2},
17 {"SATA PLL", SPT_PMC_BIT_MPHY_CMN_LANE3},
18 {}
19 };
20
21 const struct pmc_bit_map spt_mphy_map[] = {
22 {"MPHY CORE LANE 0", SPT_PMC_BIT_MPHY_LANE0},
23 {"MPHY CORE LANE 1", SPT_PMC_BIT_MPHY_LANE1},
24 {"MPHY CORE LANE 2", SPT_PMC_BIT_MPHY_LANE2},
25 {"MPHY CORE LANE 3", SPT_PMC_BIT_MPHY_LANE3},
26 {"MPHY CORE LANE 4", SPT_PMC_BIT_MPHY_LANE4},
27 {"MPHY CORE LANE 5", SPT_PMC_BIT_MPHY_LANE5},
28 {"MPHY CORE LANE 6", SPT_PMC_BIT_MPHY_LANE6},
29 {"MPHY CORE LANE 7", SPT_PMC_BIT_MPHY_LANE7},
30 {"MPHY CORE LANE 8", SPT_PMC_BIT_MPHY_LANE8},
31 {"MPHY CORE LANE 9", SPT_PMC_BIT_MPHY_LANE9},
32 {"MPHY CORE LANE 10", SPT_PMC_BIT_MPHY_LANE10},
33 {"MPHY CORE LANE 11", SPT_PMC_BIT_MPHY_LANE11},
34 {"MPHY CORE LANE 12", SPT_PMC_BIT_MPHY_LANE12},
35 {"MPHY CORE LANE 13", SPT_PMC_BIT_MPHY_LANE13},
36 {"MPHY CORE LANE 14", SPT_PMC_BIT_MPHY_LANE14},
37 {"MPHY CORE LANE 15", SPT_PMC_BIT_MPHY_LANE15},
38 {}
39 };
40
41 const struct pmc_bit_map spt_pfear_map[] = {
42 {"PMC", SPT_PMC_BIT_PMC},
43 {"OPI-DMI", SPT_PMC_BIT_OPI},
44 {"SPI / eSPI", SPT_PMC_BIT_SPI},
45 {"XHCI", SPT_PMC_BIT_XHCI},
46 {"SPA", SPT_PMC_BIT_SPA},
47 {"SPB", SPT_PMC_BIT_SPB},
48 {"SPC", SPT_PMC_BIT_SPC},
49 {"GBE", SPT_PMC_BIT_GBE},
50 {"SATA", SPT_PMC_BIT_SATA},
51 {"HDA-PGD0", SPT_PMC_BIT_HDA_PGD0},
52 {"HDA-PGD1", SPT_PMC_BIT_HDA_PGD1},
53 {"HDA-PGD2", SPT_PMC_BIT_HDA_PGD2},
54 {"HDA-PGD3", SPT_PMC_BIT_HDA_PGD3},
55 {"RSVD", SPT_PMC_BIT_RSVD_0B},
56 {"LPSS", SPT_PMC_BIT_LPSS},
57 {"LPC", SPT_PMC_BIT_LPC},
58 {"SMB", SPT_PMC_BIT_SMB},
59 {"ISH", SPT_PMC_BIT_ISH},
60 {"P2SB", SPT_PMC_BIT_P2SB},
61 {"DFX", SPT_PMC_BIT_DFX},
62 {"SCC", SPT_PMC_BIT_SCC},
63 {"RSVD", SPT_PMC_BIT_RSVD_0C},
64 {"FUSE", SPT_PMC_BIT_FUSE},
65 {"CAMERA", SPT_PMC_BIT_CAMREA},
66 {"RSVD", SPT_PMC_BIT_RSVD_0D},
67 {"USB3-OTG", SPT_PMC_BIT_USB3_OTG},
68 {"EXI", SPT_PMC_BIT_EXI},
69 {"CSE", SPT_PMC_BIT_CSE},
70 {"CSME_KVM", SPT_PMC_BIT_CSME_KVM},
71 {"CSME_PMT", SPT_PMC_BIT_CSME_PMT},
72 {"CSME_CLINK", SPT_PMC_BIT_CSME_CLINK},
73 {"CSME_PTIO", SPT_PMC_BIT_CSME_PTIO},
74 {"CSME_USBR", SPT_PMC_BIT_CSME_USBR},
75 {"CSME_SUSRAM", SPT_PMC_BIT_CSME_SUSRAM},
76 {"CSME_SMT", SPT_PMC_BIT_CSME_SMT},
77 {"RSVD", SPT_PMC_BIT_RSVD_1A},
78 {"CSME_SMS2", SPT_PMC_BIT_CSME_SMS2},
79 {"CSME_SMS1", SPT_PMC_BIT_CSME_SMS1},
80 {"CSME_RTC", SPT_PMC_BIT_CSME_RTC},
81 {"CSME_PSF", SPT_PMC_BIT_CSME_PSF},
82 {}
83 };
84
85 const struct pmc_bit_map *ext_spt_pfear_map[] = {
86 /*
87 * Check intel_pmc_core_ids[] users of spt_reg_map for
88 * a list of core SoCs using this.
89 */
90 spt_pfear_map,
91 NULL
92 };
93
94 const struct pmc_bit_map spt_ltr_show_map[] = {
95 {"SOUTHPORT_A", SPT_PMC_LTR_SPA},
96 {"SOUTHPORT_B", SPT_PMC_LTR_SPB},
97 {"SATA", SPT_PMC_LTR_SATA},
98 {"GIGABIT_ETHERNET", SPT_PMC_LTR_GBE},
99 {"XHCI", SPT_PMC_LTR_XHCI},
100 {"Reserved", SPT_PMC_LTR_RESERVED},
101 {"ME", SPT_PMC_LTR_ME},
102 /* EVA is Enterprise Value Add, doesn't really exist on PCH */
103 {"EVA", SPT_PMC_LTR_EVA},
104 {"SOUTHPORT_C", SPT_PMC_LTR_SPC},
105 {"HD_AUDIO", SPT_PMC_LTR_AZ},
106 {"LPSS", SPT_PMC_LTR_LPSS},
107 {"SOUTHPORT_D", SPT_PMC_LTR_SPD},
108 {"SOUTHPORT_E", SPT_PMC_LTR_SPE},
109 {"CAMERA", SPT_PMC_LTR_CAM},
110 {"ESPI", SPT_PMC_LTR_ESPI},
111 {"SCC", SPT_PMC_LTR_SCC},
112 {"ISH", SPT_PMC_LTR_ISH},
113 /* Below two cannot be used for LTR_IGNORE */
114 {"CURRENT_PLATFORM", SPT_PMC_LTR_CUR_PLT},
115 {"AGGREGATED_SYSTEM", SPT_PMC_LTR_CUR_ASLT},
116 {}
117 };
118
119 const struct pmc_reg_map spt_reg_map = {
120 .pfear_sts = ext_spt_pfear_map,
121 .mphy_sts = spt_mphy_map,
122 .pll_sts = spt_pll_map,
123 .ltr_show_sts = spt_ltr_show_map,
124 .msr_sts = msr_map,
125 .slp_s0_offset = SPT_PMC_SLP_S0_RES_COUNTER_OFFSET,
126 .slp_s0_res_counter_step = SPT_PMC_SLP_S0_RES_COUNTER_STEP,
127 .ltr_ignore_offset = SPT_PMC_LTR_IGNORE_OFFSET,
128 .regmap_length = SPT_PMC_MMIO_REG_LEN,
129 .ppfear0_offset = SPT_PMC_XRAM_PPFEAR0A,
130 .ppfear_buckets = SPT_PPFEAR_NUM_ENTRIES,
131 .pm_cfg_offset = SPT_PMC_PM_CFG_OFFSET,
132 .pm_read_disable_bit = SPT_PMC_READ_DISABLE_BIT,
133 .ltr_ignore_max = SPT_NUM_IP_IGN_ALLOWED,
134 .pm_vric1_offset = SPT_PMC_VRIC1_OFFSET,
135 };
136
spt_core_init(struct pmc_dev * pmcdev)137 int spt_core_init(struct pmc_dev *pmcdev)
138 {
139 struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
140
141 pmc->map = &spt_reg_map;
142 return get_primary_reg_base(pmc);
143 }
144