smi.h

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/* SPDX-License-Identifier: GPL-2.0-or-later */
 
#ifndef AMD_PICASSO_SMI_H
#define AMD_PICASSO_SMI_H
 
#include <types.h>
 
#define SMI_GEVENTS                     24
#define SCIMAPS                         59 /* 0..58 */
#define SCI_GPES                        32
#define NUMBER_SMITYPES                 160
 
#define SMI_EVENT_STATUS                0x0
#define SMI_EVENT_ENABLE                0x04
#define SMI_SCI_TRIG                    0x08
#define SMI_SCI_LEVEL                   0x0c
#define SMI_SCI_STATUS                  0x10
#define SMI_SCI_EN                      0x14
#define SMI_SCI_MAP0                    0x40
# define SMI_SCI_MAP(X)                 (SMI_SCI_MAP0 + (X))
 
/* SMI source and status */
#define SMITYPE_G_GENINT1_L             0
#define SMITYPE_G_GENINT2_L             1
#define SMITYPE_G_AGPIO3                2
#define SMITYPE_G_LPCPME                3
#define SMITYPE_G_AGPIO4                4
#define SMITYPE_G_LPCPD                 5
#define SMITYPE_G_SPKR                  6
#define SMITYPE_G_AGPIO5                7
#define SMITYPE_G_WAKE_L                8
#define SMITYPE_G_LPC_SMI_L             9
#define SMITYPE_G_AGPIO6                10
#define SMITYPE_G_AGPIO7                11
#define SMITYPE_G_USBOC0_L              12
#define SMITYPE_G_USBOC1_L              13
#define SMITYPE_G_USBOC2_L              14
#define SMITYPE_G_USBOC3_L              15
#define SMITYPE_G_AGPIO23               16
#define SMITYPE_G_ESPI_RESET_L          17
#define SMITYPE_G_FANIN0                18
#define SMITYPE_G_SYSRESET_L            19
#define SMITYPE_G_AGPIO40               20
#define SMITYPE_G_PWR_BTN_L             21
#define SMITYPE_G_AGPIO9                22
#define SMITYPE_G_AGPIO8                23
#define GEVENT_MASK ((1 << SMITYPE_G_GENINT1_L)         \
                   | (1 << SMITYPE_G_GENINT2_L)         \
                   | (1 << SMITYPE_G_AGPIO3)            \
                   | (1 << SMITYPE_G_LPCPME)            \
                   | (1 << SMITYPE_G_AGPIO4)            \
                   | (1 << SMITYPE_G_LPCPD)             \
                   | (1 << SMITYPE_G_SPKR)              \
                   | (1 << SMITYPE_G_AGPIO5)            \
                   | (1 << SMITYPE_G_WAKE_L)            \
                   | (1 << SMITYPE_G_LPC_SMI_L)         \
                   | (1 << SMITYPE_G_AGPIO6)            \
                   | (1 << SMITYPE_G_AGPIO7)            \
                   | (1 << SMITYPE_G_USBOC0_L)          \
                   | (1 << SMITYPE_G_USBOC1_L)          \
                   | (1 << SMITYPE_G_USBOC2_L)          \
                   | (1 << SMITYPE_G_USBOC3_L)          \
                   | (1 << SMITYPE_G_AGPIO23)           \
                   | (1 << SMITYPE_G_ESPI_RESET_L)      \
                   | (1 << SMITYPE_G_FANIN0)            \
                   | (1 << SMITYPE_G_SYSRESET_L)        \
                   | (1 << SMITYPE_G_AGPIO40)           \
                   | (1 << SMITYPE_G_PWR_BTN_L)         \
                   | (1 << SMITYPE_G_AGPIO9)            \
                   | (1 << SMITYPE_G_AGPIO8))
#define SMITYPE_MP2_WAKE                24
#define SMITYPE_MP2_GPIO0               25
#define SMITYPE_ESPI_SYS                26
#define SMITYPE_ESPI_WAKE_PME           27
#define SMITYPE_MP2_GPIO1               28
#define SMITYPE_GPP_PME                 29
#define SMITYPE_NB_GPP_HOT_PLUG         30
/* 31 Reserved */
#define SMITYPE_WAKE_L2                 32
#define SMITYPE_PSP                     33
/* 33 - 38 Reserved */
#define SMITYPE_AZPME                   39
#define SMITYPE_USB_PD_I2C4             40
#define SMITYPE_GPIO_CTL                41
/* 42 Reserved */
#define SMITYPE_ALT_HPET_ALARM          43
#define SMITYPE_FAN_THERMAL             44
#define SMITYPE_ASF_MASTER_SLAVE        45
#define SMITYPE_I2S_WAKE                46
#define SMITYPE_SMBUS0_MASTER           47
#define SMITYPE_TWARN                   48
#define SMITYPE_TRAFFIC_MON             49
#define SMITYPE_ILLB                    50
#define SMITYPE_PWRBUTTON_UP            51
#define SMITYPE_PROCHOT                 52
#define SMITYPE_APU_HW                  53
#define SMITYPE_NB_SCI                  54
#define SMITYPE_RAS_SERR                55
#define SMITYPE_XHC0_PME                56
#define SMITYPE_XHC1_PME                57
#define SMITYPE_ACDC_TIMER              58
/* 59-63 Reserved */
#define SMITYPE_KB_RESET                64
#define SMITYPE_SLP_TYP                 65
#define SMITYPE_AL2H_ACPI               66
#define SMITYPE_AHCI                    67
#define SMITYPE_NB_GPP_PME_PULSE        68
#define SMITYPE_NB_GPP_HP_PULSE         69
#define SMITYPE_USBPD_I2C_INT           70
/* 71 Reserved */
#define SMITYPE_GBL_RLS                 72
#define SMITYPE_BIOS_RLS                73
#define SMITYPE_PWRBUTTON_DOWN          74
#define SMITYPE_SMI_CMD_PORT            75
#define SMITYPE_USB_SMI                 76
#define SMITYPE_SERIRQ                  77
#define SMITYPE_SMBUS0_INTR             78
/* 79-80 Reserved */
#define SMITYPE_INTRUDER                81
#define SMITYPE_VBAT_LOW                82
#define SMITYPE_PROTHOT                 83
#define SMITYPE_PCI_SERR                84
#define SMITYPE_GPP_SERR                85
/* 85-89 Reserved */
#define SMITYPE_EMUL60_64               90
/* 91-132 Reserved */
#define SMITYPE_FANIN0                  133
/* 134-140 Reserved */
#define SMITYPE_CF9_WRITE               141
#define SMITYPE_SHORT_TIMER             142
#define SMITYPE_LONG_TIMER              143
#define SMITYPE_AB_SMI                  144
/* 145 Reserved */
#define SMITYPE_ESPI_SMI                146
/* 147 Reserved */
#define SMITYPE_IOTRAP0                 148
#define SMITYPE_IOTRAP1                 149
#define SMITYPE_IOTRAP2                 150
#define SMITYPE_IOTRAP3                 151
#define SMITYPE_MEMTRAP0                152
/* 153-155 Reserved */
#define SMITYPE_CFGTRAP0                156
/* 157-159 Reserved */
 
#define TYPE_TO_MASK(X)                         (1 << (X) % 32)
 
#define SMI_REG_SMISTS0                 0x80
#define SMI_REG_SMISTS1                 0x84
#define SMI_REG_SMISTS2                 0x88
#define SMI_REG_SMISTS3                 0x8c
#define SMI_REG_SMISTS4                 0x90
 
#define SMI_REG_POINTER                 0x94
# define SMI_STATUS_SRC_SCI                     (1 << 0)
# define SMI_STATUS_SRC_0                       (1 << 1) /* SMIx80 */
# define SMI_STATUS_SRC_1                       (1 << 2) /* SMIx84... */
# define SMI_STATUS_SRC_2                       (1 << 3)
# define SMI_STATUS_SRC_3                       (1 << 4)
# define SMI_STATUS_SRC_4                       (1 << 5)
 
#define SMI_TIMER                       0x96
#define SMI_TIMER_MASK                          0x7fff
#define SMI_TIMER_EN                            (1 << 15)
 
#define SMI_REG_SMITRIG0                0x98
# define SMITRIG0_PSP                           (1 << 25)
# define SMITRG0_EOS                            (1 << 28)
# define SMI_TIMER_SEL                          (1 << 29)
# define SMITRG0_SMIENB                         (1 << 31)
 
#define SMI_REG_CONTROL0                0xa0
#define SMI_REG_CONTROL1                0xa4
#define SMI_REG_CONTROL2                0xa8
#define SMI_REG_CONTROL3                0xac
#define SMI_REG_CONTROL4                0xb0
#define SMI_REG_CONTROL5                0xb4
#define SMI_REG_CONTROL6                0xb8
#define SMI_REG_CONTROL7                0xbc
#define SMI_REG_CONTROL8                0xc0
#define SMI_REG_CONTROL9                0xc4
 
#define SMI_MODE_MASK                   0x03
 
#endif /* AMD_PICASSO_SMI_H */