coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
pmc.h
Go to the documentation of this file.
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 
3 #ifndef _SOC_ALDERLAKE_PMC_H_
4 #define _SOC_ALDERLAKE_PMC_H_
5 #include <device/device.h>
6 
7 extern struct device_operations pmc_ops;
8 
9 /* PCI Configuration Space (D31:F2): PMC */
10 #define PWRMBASE 0x10
11 #define ABASE 0x20
12 
13 /* Memory mapped IO registers in PMC */
14 #define GEN_PMCON_A 0x1020
15 #define DC_PP_DIS (1 << 30)
16 #define DSX_PP_DIS (1 << 29)
17 #define AG3_PP_EN (1 << 28)
18 #define SX_PP_EN (1 << 27)
19 #define ALLOW_ICLK_PLL_SD_INC0 (1 << 26)
20 #define GBL_RST_STS (1 << 24)
21 #define DISB (1 << 23)
22 #define ALLOW_OPI_PLL_SD_INC0 (1 << 22)
23 #define MEM_SR (1 << 21)
24 #define ALLOW_SPXB_CG_INC0 (1 << 20)
25 #define ALLOW_L1LOW_C0 (1 << 19)
26 #define MS4V (1 << 18)
27 #define ALLOW_L1LOW_OPI_ON (1 << 17)
28 #define SUS_PWR_FLR (1 << 16)
29 #define PME_B0_S5_DIS (1 << 15)
30 #define PWR_FLR (1 << 14)
31 #define ALLOW_L1LOW_BCLKREQ_ON (1 << 13)
32 #define DIS_SLP_X_STRCH_SUS_UP (1 << 12)
33 #define SLP_S3_MIN_ASST_WDTH_MASK (3 << 10)
34 #define SLP_S3_MIN_ASST_WDTH_60USEC (0 << 10)
35 #define SLP_S3_MIN_ASST_WDTH_1MS (1 << 10)
36 #define SLP_S3_MIN_ASST_WDTH_50MS (2 << 10)
37 #define SLP_S3_MIN_ASST_WDTH_2S (3 << 10)
38 #define HOST_RST_STS (1 << 9)
39 #define ESPI_SMI_LOCK (1 << 8)
40 #define S4MAW_MASK (3 << 4)
41 #define S4MAW_1S (1 << 4)
42 #define S4MAW_2S (2 << 4)
43 #define S4MAW_3S (3 << 4)
44 #define S4MAW_4S (0 << 4)
45 #define S4ASE (1 << 3)
46 #define PER_SMI_SEL_MASK (3 << 1)
47 #define SMI_RATE_64S (0 << 1)
48 #define SMI_RATE_32S (1 << 1)
49 #define SMI_RATE_16S (2 << 1)
50 #define SMI_RATE_8S (3 << 1)
51 #define SLEEP_AFTER_POWER_FAIL (1 << 0)
52 
53 #define GEN_PMCON_B 0x1024
54 #define SLP_STR_POL_LOCK (1 << 18)
55 #define ACPI_BASE_LOCK (1 << 17)
56 #define PM_DATA_BAR_DIS (1 << 16)
57 #define WOL_EN_OVRD (1 << 13)
58 #define BIOS_PCI_EXP_EN (1 << 10)
59 #define PWRBTN_LVL (1 << 9)
60 #define SMI_LOCK (1 << 4)
61 #define RTC_BATTERY_DEAD (1 << 2)
62 
63 #define ETR 0x1048
64 #define CF9_LOCK (1 << 31)
65 #define CF9_GLB_RST (1 << 20)
66 
67 #define SSML 0x104C
68 #define SSML_SSL_DS (0 << 0)
69 #define SSML_SSL_EN (1 << 0)
70 
71 #define SSMC 0x1050
72 #define SSMC_SSMS (1 << 0)
73 
74 #define SSMD 0x1054
75 #define SSMD_SSD_MASK (0xffff << 0)
76 
77 #define PRSTS 0x1810
78 
79 #define PM_CFG 0x1818
80 #define PM_CFG_DBG_MODE_LOCK (1 << 27)
81 #define PM_CFG_XRAM_READ_DISABLE (1 << 22)
82 
83 #define S3_PWRGATE_POL 0x1828
84 #define S3DC_GATE_SUS (1 << 1)
85 #define S3AC_GATE_SUS (1 << 0)
86 
87 #define S4_PWRGATE_POL 0x182c
88 #define S4DC_GATE_SUS (1 << 1)
89 #define S4AC_GATE_SUS (1 << 0)
90 
91 #define S5_PWRGATE_POL 0x1830
92 #define S5DC_GATE_SUS (1 << 15)
93 #define S5AC_GATE_SUS (1 << 14)
94 
95 #define DSX_CFG 0x1834
96 #define REQ_CNV_NOWAKE_DSX (1 << 4)
97 #define REQ_BATLOW_DSX (1 << 3)
98 #define DSX_EN_WAKE_PIN (1 << 2)
99 #define DSX_DIS_AC_PRESENT_PD (1 << 1)
100 #define DSX_EN_LAN_WAKE_PIN (1 << 0)
101 #define DSX_CFG_MASK (0x1f << 0)
102 
103 #define PMSYNC_TPR_CFG 0x18C4
104 #define PCH2CPU_TPR_CFG_LOCK (1 << 31)
105 #define PCH2CPU_TT_EN (1 << 26)
106 
107 #define PCH_PWRM_ACPI_TMR_CTL 0x18FC
108 #define ACPI_TIM_DIS (1 << 1)
109 #define GPIO_GPE_CFG 0x1920
110 #define GPE0_DWX_MASK 0xf
111 #define GPE0_DW_SHIFT(x) (4*(x))
112 
113 #define PMC_GPP_B 0x0
114 #define PMC_GPP_T 0x1
115 #define PMC_GPP_A 0x2
116 #define PMC_GPP_R 0x3
117 #define PMC_GPD 0x4
118 #define PMC_GPP_S 0x5
119 #if CONFIG(SOC_INTEL_ALDERLAKE_PCH_N)
120 #define PMC_GPP_I 0x6
121 #define PMC_GPP_H 0x7
122 #define PMC_GPP_D 0x8
123 #else
124 #define PMC_GPP_H 0x6
125 #define PMC_GPP_D 0x7
126 #endif
127 #define PMC_GPP_F 0xA
128 #define PMC_GPP_C 0xB
129 #define PMC_GPP_E 0xC
130 
131 #define GBLRST_CAUSE0 0x1924
132 #define GBLRST_CAUSE0_THERMTRIP (1 << 5)
133 #define GBLRST_CAUSE1 0x1928
134 #define HPR_CAUSE0 0x192C
135 #define HPR_CAUSE0_MI_HRPD (1 << 10)
136 #define HPR_CAUSE0_MI_HRPC (1 << 9)
137 #define HPR_CAUSE0_MI_HR (1 << 8)
138 
139 #define CPPMVRIC 0x1B1C
140 #define XTALSDQDIS (1 << 22)
141 
142 #define IRQ_REG ACTL
143 #define SCI_IRQ_ADJUST 0
144 #define ACTL 0x1BD8
145 #define PWRM_EN (1 << 8)
146 #define ACPI_EN (1 << 7)
147 #define SCI_IRQ_SEL (7 << 0)
148 
149 #define ST_PG_FDIS1 0x1e20
150 #define ST_FDIS_LOCK (1 << 31)
151 
152 #define SCIS_IRQ9 0
153 #define SCIS_IRQ10 1
154 #define SCIS_IRQ11 2
155 #define SCIS_IRQ20 4
156 #define SCIS_IRQ21 5
157 #define SCIS_IRQ22 6
158 #define SCIS_IRQ23 7
159 #endif
struct device_operations pmc_ops
Definition: pmc.c:190