/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef SOUTHBRIDGE_INTEL_LYNXPOINT_PCH_H #define SOUTHBRIDGE_INTEL_LYNXPOINT_PCH_H #include #include /* IWYU pragma: export */ #define CROS_GPIO_DEVICE_NAME "LynxPoint" /* * Lynx Point PCH PCI Devices: * * Bus 0:Device 31:Function 0 LPC Controller1 * Bus 0:Device 31:Function 2 SATA Controller #1 * Bus 0:Device 31:Function 3 SMBus Controller * Bus 0:Device 31:Function 5 SATA Controller #22 * Bus 0:Device 31:Function 6 Thermal Subsystem * Bus 0:Device 29:Function 03 USB EHCI Controller #1 * Bus 0:Device 26:Function 03 USB EHCI Controller #2 * Bus 0:Device 28:Function 0 PCI Express* Port 1 * Bus 0:Device 28:Function 1 PCI Express Port 2 * Bus 0:Device 28:Function 2 PCI Express Port 3 * Bus 0:Device 28:Function 3 PCI Express Port 4 * Bus 0:Device 28:Function 4 PCI Express Port 5 * Bus 0:Device 28:Function 5 PCI Express Port 6 * Bus 0:Device 28:Function 6 PCI Express Port 7 * Bus 0:Device 28:Function 7 PCI Express Port 8 * Bus 0:Device 27:Function 0 Intel High Definition Audio Controller * Bus 0:Device 25:Function 0 Gigabit Ethernet Controller * Bus 0:Device 22:Function 0 Intel Management Engine Interface #1 * Bus 0:Device 22:Function 1 Intel Management Engine Interface #2 * Bus 0:Device 22:Function 2 IDE-R * Bus 0:Device 22:Function 3 KT * Bus 0:Device 20:Function 0 xHCI Controller */ /* PCH stepping values for LPC device */ #define LPT_H_STEP_B0 0x02 #define LPT_H_STEP_C0 0x03 #define LPT_H_STEP_C1 0x04 #define LPT_H_STEP_C2 0x05 #define LPT_LP_STEP_B0 0x02 #define LPT_LP_STEP_B1 0x03 #define LPT_LP_STEP_B2 0x04 #define SMBUS_SLAVE_ADDR 0x24 #if CONFIG(INTEL_LYNXPOINT_LP) #define DEFAULT_PMBASE 0x1000 #define DEFAULT_GPIOBASE 0x1400 #define DEFAULT_GPIOSIZE 0x400 #else #define DEFAULT_PMBASE 0x500 #define DEFAULT_GPIOBASE 0x480 #define DEFAULT_GPIOSIZE 0x80 #endif #ifndef __ACPI__ #if CONFIG(INTEL_LYNXPOINT_LP) #define MAX_USB2_PORTS 10 #define MAX_USB3_PORTS 4 #else #define MAX_USB2_PORTS 14 #define MAX_USB3_PORTS 6 #endif /* There are 8 OC pins */ #define USB_OC_PIN_SKIP 8 enum usb2_port_location { USB_PORT_SKIP = 0, USB_PORT_BACK_PANEL, USB_PORT_FRONT_PANEL, USB_PORT_DOCK, USB_PORT_MINI_PCIE, USB_PORT_FLEX, USB_PORT_INTERNAL, }; /* * USB port length is in MRC format: binary-coded decimal length in tenths of an inch. * 4.2 inches -> 0x0042 * 12.7 inches -> 0x0127 */ struct usb2_port_config { uint16_t length; bool enable; unsigned short oc_pin; enum usb2_port_location location; }; struct usb3_port_config { bool enable; unsigned int oc_pin; }; /* Mainboard-specific USB configuration */ extern const struct usb2_port_config mainboard_usb2_ports[MAX_USB2_PORTS]; extern const struct usb3_port_config mainboard_usb3_ports[MAX_USB3_PORTS]; static inline int pch_is_lp(void) { return CONFIG(INTEL_LYNXPOINT_LP); } /* PCH platform types, safe for MRC consumption */ enum pch_platform_type { PCH_TYPE_MOBILE = 0, PCH_TYPE_DESKTOP = 1, /* or server */ PCH_TYPE_ULT = 5, }; void usb_ehci_sleep_prepare(pci_devfn_t dev, u8 slp_typ); void usb_ehci_disable(pci_devfn_t dev); void usb_xhci_sleep_prepare(pci_devfn_t dev, u8 slp_typ); void usb_xhci_route_all(void); enum pch_platform_type get_pch_platform_type(void); int pch_silicon_revision(void); int pch_silicon_id(void); u16 get_pmbase(void); u16 get_gpiobase(void); /* Power Management register handling in pmutil.c */ /* PM1_CNT */ void enable_pm1_control(u32 mask); void disable_pm1_control(u32 mask); /* PM1 */ u16 clear_pm1_status(void); void enable_pm1(u16 events); u32 clear_smi_status(void); /* SMI */ void enable_smi(u32 mask); void disable_smi(u32 mask); /* ALT_GP_SMI */ u32 clear_alt_smi_status(void); void enable_alt_smi(u32 mask); /* TCO */ u32 clear_tco_status(void); void enable_tco_sci(void); /* GPE0 */ u32 clear_gpe_status(void); void clear_gpe_enable(void); void enable_all_gpe(u32 set1, u32 set2, u32 set3, u32 set4); void disable_all_gpe(void); void enable_gpe(u32 mask); void disable_gpe(u32 mask); void pch_enable(struct device *dev); void pch_disable_devfn(struct device *dev); void pch_log_state(void); void acpi_create_serialio_ssdt(acpi_header_t *ssdt); void enable_usb_bar(void); void early_pch_init(void); void pch_enable_lpc(void); void uart_bootblock_init(void); void mainboard_config_superio(void); void mainboard_config_rcba(void); #define MAINBOARD_POWER_OFF 0 #define MAINBOARD_POWER_ON 1 #define MAINBOARD_POWER_KEEP 2 /* PCI Configuration Space (D30:F0): PCI2PCI */ #define PSTS 0x06 #define SMLT 0x1b #define SECSTS 0x1e #define INTR 0x3c /* Power Management Control and Status */ #define PCH_PCS 0x84 #define PCH_PCS_PS_D3HOT 3 /* SerialIO */ #define PCH_DEVFN_SDMA PCI_DEVFN(0x15, 0) #define PCH_DEVFN_I2C0 PCI_DEVFN(0x15, 1) #define PCH_DEVFN_I2C1 PCI_DEVFN(0x15, 2) #define PCH_DEVFN_SPI0 PCI_DEVFN(0x15, 3) #define PCH_DEVFN_SPI1 PCI_DEVFN(0x15, 4) #define PCH_DEVFN_UART0 PCI_DEVFN(0x15, 5) #define PCH_DEVFN_UART1 PCI_DEVFN(0x15, 6) #define PCH_DEVFN_SDIO PCI_DEVFN(0x17, 0) #define PCH_EHCI1_DEV PCI_DEV(0, 0x1d, 0) #define PCH_EHCI2_DEV PCI_DEV(0, 0x1a, 0) #define PCH_XHCI_DEV PCI_DEV(0, 0x14, 0) #define PCH_ME_DEV PCI_DEV(0, 0x16, 0) #define PCH_PCIE_DEV_SLOT 28 /* PCI Configuration Space (D31:F0): LPC */ #define PCH_LPC_DEV PCI_DEV(0, 0x1f, 0) #define SERIRQ_CNTL 0x64 #define GEN_PMCON_1 0xa0 #define SMI_LOCK (1 << 4) #define GEN_PMCON_2 0xa2 #define SYSTEM_RESET_STS (1 << 4) #define THERMTRIP_STS (1 << 3) #define SYSPWR_FLR (1 << 1) #define PWROK_FLR (1 << 0) #define GEN_PMCON_3 0xa4 #define SUS_PWR_FLR (1 << 14) #define GEN_RST_STS (1 << 9) #define RTC_BATTERY_DEAD (1 << 2) #define PWR_FLR (1 << 1) #define SLEEP_AFTER_POWER_FAIL (1 << 0) #define PMIR 0xac #define PMIR_CF9LOCK (1 << 31) #define PMIR_CF9GR (1 << 20) /* GEN_PMCON_3 bits */ #define RTC_BATTERY_DEAD (1 << 2) #define RTC_POWER_FAILED (1 << 1) #define SLEEP_AFTER_POWER_FAIL (1 << 0) #define PMBASE 0x40 #define ACPI_CNTL 0x44 #define ACPI_EN (1 << 7) #define BIOS_CNTL 0xDC #define GPIO_BASE 0x48 /* LPC GPIO Base Address Register */ #define GPIO_CNTL 0x4C /* LPC GPIO Control Register */ #define GPIO_ROUT 0xb8 #define PIRQA_ROUT 0x60 #define PIRQB_ROUT 0x61 #define PIRQC_ROUT 0x62 #define PIRQD_ROUT 0x63 #define PIRQE_ROUT 0x68 #define PIRQF_ROUT 0x69 #define PIRQG_ROUT 0x6A #define PIRQH_ROUT 0x6B #define LPC_IO_DEC 0x80 /* IO Decode Ranges Register */ #define LPC_EN 0x82 /* LPC IF Enables Register */ #define CNF2_LPC_EN (1 << 13) /* 0x4e/0x4f */ #define CNF1_LPC_EN (1 << 12) /* 0x2e/0x2f */ #define MC_LPC_EN (1 << 11) /* 0x62/0x66 */ #define KBC_LPC_EN (1 << 10) /* 0x60/0x64 */ #define GAMEH_LPC_EN (1 << 9) /* 0x208/0x20f */ #define GAMEL_LPC_EN (1 << 8) /* 0x200/0x207 */ #define FDD_LPC_EN (1 << 3) /* LPC_IO_DEC[12] */ #define LPT_LPC_EN (1 << 2) /* LPC_IO_DEC[9:8] */ #define COMB_LPC_EN (1 << 1) /* LPC_IO_DEC[6:4] */ #define COMA_LPC_EN (1 << 0) /* LPC_IO_DEC[2:0] */ #define LPC_IBDF 0x6C /* I/O APIC bus/dev/fn */ #define LPC_HnBDF(n) (0x70 + (n) * 2) /* HPET n bus/dev/fn */ #define LPC_GEN1_DEC 0x84 /* LPC IF Generic Decode Range 1 */ #define LPC_GEN2_DEC 0x88 /* LPC IF Generic Decode Range 2 */ #define LPC_GEN3_DEC 0x8c /* LPC IF Generic Decode Range 3 */ #define LPC_GEN4_DEC 0x90 /* LPC IF Generic Decode Range 4 */ #define LGMR 0x98 /* LPC Generic Memory Range */ /* PCI Configuration Space (D31:F2): SATA */ #define PCH_SATA_DEV PCI_DEV(0, 0x1f, 2) #define PCH_SATA2_DEV PCI_DEV(0, 0x1f, 5) #define IDE_TIM_PRI 0x40 /* IDE timings, primary */ #define IDE_DECODE_ENABLE (1 << 15) #define IDE_TIM_SEC 0x42 /* IDE timings, secondary */ #define SATA_SIRI 0xa0 /* SATA Indexed Register Index */ #define SATA_SIRD 0xa4 /* SATA Indexed Register Data */ #define SATA_SP 0xd0 /* Scratchpad */ /* SATA IOBP Registers */ #define SATA_IOBP_SP0G3IR 0xea000151 #define SATA_IOBP_SP1G3IR 0xea000051 #define SATA_IOBP_SP0DTLE_DATA 0xea002750 #define SATA_IOBP_SP0DTLE_EDGE 0xea002754 #define SATA_IOBP_SP1DTLE_DATA 0xea002550 #define SATA_IOBP_SP1DTLE_EDGE 0xea002554 #define SATA_DTLE_MASK 0xF #define SATA_DTLE_DATA_SHIFT 24 #define SATA_DTLE_EDGE_SHIFT 16 /* EHCI PCI Registers */ #define EHCI_PWR_CTL_STS 0x54 #define PWR_CTL_SET_MASK 0x3 #define PWR_CTL_SET_D0 0x0 #define PWR_CTL_SET_D3 0x3 #define PWR_CTL_ENABLE_PME (1 << 8) #define PWR_CTL_STATUS_PME (1 << 15) /* EHCI Memory Registers */ #define EHCI_USB_CMD 0x20 #define EHCI_USB_CMD_RUN (1 << 0) #define EHCI_USB_CMD_PSE (1 << 4) #define EHCI_USB_CMD_ASE (1 << 5) #define EHCI_PORTSC(port) (0x64 + (port) * 4) #define EHCI_PORTSC_ENABLED (1 << 2) #define EHCI_PORTSC_SUSPEND (1 << 7) /* XHCI PCI Registers */ #define XHCI_PWR_CTL_STS 0x74 #define XHCI_USB2PR 0xd0 #define XHCI_USB2PRM 0xd4 #define XHCI_USB2PR_HCSEL 0x7fff #define XHCI_USB3PR 0xd8 #define XHCI_USB3PR_SSEN 0x3f #define XHCI_USB3PRM 0xdc #define XHCI_USB3FUS 0xe0 #define XHCI_USB3FUS_SS_MASK 3 #define XHCI_USB3FUS_SS_SHIFT 3 #define XHCI_USB3PDO 0xe8 /* XHCI Memory Registers */ #define XHCI_USB3_PORTSC(port) ((pch_is_lp() ? 0x510 : 0x570) + ((port) * 0x10)) #define XHCI_USB3_PORTSC_CHST (0x7f << 17) #define XHCI_USB3_PORTSC_WCE (1 << 25) /* Wake on Connect */ #define XHCI_USB3_PORTSC_WDE (1 << 26) /* Wake on Disconnect */ #define XHCI_USB3_PORTSC_WOE (1 << 27) /* Wake on Overcurrent */ #define XHCI_USB3_PORTSC_WRC (1 << 19) /* Warm Reset Complete */ #define XHCI_USB3_PORTSC_LWS (1 << 16) /* Link Write Strobe */ #define XHCI_USB3_PORTSC_PED (1 << 1) /* Port Enabled/Disabled */ #define XHCI_USB3_PORTSC_WPR (1 << 31) /* Warm Port Reset */ #define XHCI_USB3_PORTSC_PLS (0xf << 5) /* Port Link State */ #define XHCI_PLSR_DISABLED (4 << 5) /* Port is disabled */ #define XHCI_PLSR_RXDETECT (5 << 5) /* Port is disconnected */ #define XHCI_PLSR_POLLING (7 << 5) /* Port is polling */ #define XHCI_PLSW_ENABLE (5 << 5) /* Transition from disabled */ /* Serial IO IOBP Registers */ #define SIO_IOBP_PORTCTRL0 0xcb000000 /* SDIO D23:F0 */ #define SIO_IOBP_PORTCTRL0_ACPI_IRQ_EN (1 << 5) #define SIO_IOBP_PORTCTRL0_PCI_CONF_DIS (1 << 4) #define SIO_IOBP_PORTCTRL1 0xcb000014 /* SDIO D23:F0 */ #define SIO_IOBP_PORTCTRL1_SNOOP_SELECT(x) (((x) & 3) << 13) #define SIO_IOBP_GPIODF 0xcb000154 #define SIO_IOBP_GPIODF_SDIO_IDLE_DET_EN (1 << 4) #define SIO_IOBP_GPIODF_DMA_IDLE_DET_EN (1 << 3) #define SIO_IOBP_GPIODF_UART_IDLE_DET_EN (1 << 2) #define SIO_IOBP_GPIODF_I2C_IDLE_DET_EN (1 << 1) #define SIO_IOBP_GPIODF_SPI_IDLE_DET_EN (1 << 0) #define SIO_IOBP_PORTCTRL2 0xcb000240 /* DMA D21:F0 */ #define SIO_IOBP_PORTCTRL3 0xcb000248 /* I2C0 D21:F1 */ #define SIO_IOBP_PORTCTRL4 0xcb000250 /* I2C1 D21:F2 */ #define SIO_IOBP_PORTCTRL5 0xcb000258 /* SPI0 D21:F3 */ #define SIO_IOBP_PORTCTRL6 0xcb000260 /* SPI1 D21:F4 */ #define SIO_IOBP_PORTCTRL7 0xcb000268 /* UART0 D21:F5 */ #define SIO_IOBP_PORTCTRL8 0xcb000270 /* UART1 D21:F6 */ #define SIO_IOBP_PORTCTRLX(x) (0xcb000240 + ((x) * 8)) /* PORTCTRL 2-8 have the same layout */ #define SIO_IOBP_PORTCTRL_ACPI_IRQ_EN (1 << 21) #define SIO_IOBP_PORTCTRL_PCI_CONF_DIS (1 << 20) #define SIO_IOBP_PORTCTRL_SNOOP_SELECT(x) (((x) & 3) << 18) #define SIO_IOBP_PORTCTRL_INT_PIN(x) (((x) & 0xf) << 2) #define SIO_IOBP_PORTCTRL_PM_CAP_PRSNT (1 << 1) #define SIO_IOBP_FUNCDIS0 0xce00aa07 /* DMA D21:F0 */ #define SIO_IOBP_FUNCDIS1 0xce00aa47 /* I2C0 D21:F1 */ #define SIO_IOBP_FUNCDIS2 0xce00aa87 /* I2C1 D21:F2 */ #define SIO_IOBP_FUNCDIS3 0xce00aac7 /* SPI0 D21:F3 */ #define SIO_IOBP_FUNCDIS4 0xce00ab07 /* SPI1 D21:F4 */ #define SIO_IOBP_FUNCDIS5 0xce00ab47 /* UART0 D21:F5 */ #define SIO_IOBP_FUNCDIS6 0xce00ab87 /* UART1 D21:F6 */ #define SIO_IOBP_FUNCDIS7 0xce00ae07 /* SDIO D23:F0 */ #define SIO_IOBP_FUNCDIS_DIS (1 << 8) /* Serial IO Devices */ #define SIO_ID_SDMA 0 /* D21:F0 */ #define SIO_ID_I2C0 1 /* D21:F1 */ #define SIO_ID_I2C1 2 /* D21:F2 */ #define SIO_ID_SPI0 3 /* D21:F3 */ #define SIO_ID_SPI1 4 /* D21:F4 */ #define SIO_ID_UART0 5 /* D21:F5 */ #define SIO_ID_UART1 6 /* D21:F6 */ #define SIO_ID_SDIO 7 /* D23:F0 */ #define SIO_REG_PPR_CLOCK 0x800 #define SIO_REG_PPR_CLOCK_EN (1 << 0) #define SIO_REG_PPR_CLOCK_UPDATE (1 << 31) #define SIO_REG_PPR_CLOCK_M_DIV 0x25a #define SIO_REG_PPR_CLOCK_N_DIV 0x7fff #define SIO_REG_PPR_RST 0x804 #define SIO_REG_PPR_RST_ASSERT 0x3 #define SIO_REG_PPR_GEN 0x808 #define SIO_REG_PPR_GEN_LTR_MODE_MASK (1 << 2) #define SIO_REG_PPR_GEN_VOLTAGE_MASK (1 << 3) #define SIO_REG_PPR_GEN_VOLTAGE(x) (((x) & 1) << 3) #define SIO_REG_AUTO_LTR 0x814 #define SIO_REG_SDIO_PPR_GEN 0x1008 #define SIO_REG_SDIO_PPR_SW_LTR 0x1010 #define SIO_REG_SDIO_PPR_CMD12 0x3c #define SIO_REG_SDIO_PPR_CMD12_B30 (1 << 30) #define SIO_PIN_INTA 1 /* IRQ5 in ACPI mode */ #define SIO_PIN_INTB 2 /* IRQ6 in ACPI mode */ #define SIO_PIN_INTC 3 /* IRQ7 in ACPI mode */ #define SIO_PIN_INTD 4 /* IRQ13 in ACPI mode */ /* PCI Configuration Space (D31:F3): SMBus */ #define PCH_SMBUS_DEV PCI_DEV(0, 0x1f, 3) #define SMB_BASE 0x20 #define HOSTC 0x40 /* HOSTC bits */ #define I2C_EN (1 << 2) #define SMB_SMI_EN (1 << 1) #define HST_EN (1 << 0) /* Southbridge IO BARs */ #define GPIOBASE 0x48 #define PMBASE 0x40 #define RPC 0x0400 /* 32bit */ #define RPFN 0x0404 /* 32bit */ /* Root Port configuratinon space hide */ #define RPFN_HIDE(port) (1 << (((port) * 4) + 3)) /* Get the function number assigned to a Root Port */ #define RPFN_FNGET(reg,port) (((reg) >> ((port) * 4)) & 7) /* Set the function number for a Root Port */ #define RPFN_FNSET(port,func) (((func) & 7) << ((port) * 4)) /* Root Port function number mask */ #define RPFN_FNMASK(port) (7 << ((port) * 4)) #define TRSR 0x1e00 /* 8bit */ #define TRCR 0x1e10 /* 64bit */ #define TWDR 0x1e18 /* 64bit */ #define IOTR0 0x1e80 /* 64bit */ #define IOTR1 0x1e88 /* 64bit */ #define IOTR2 0x1e90 /* 64bit */ #define IOTR3 0x1e98 /* 64bit */ #define TCTL 0x3000 /* 8bit */ #define NOINT 0 #define INTA 1 #define INTB 2 #define INTC 3 #define INTD 4 #define DIR_IDR 12 /* Interrupt D Pin Offset */ #define DIR_ICR 8 /* Interrupt C Pin Offset */ #define DIR_IBR 4 /* Interrupt B Pin Offset */ #define DIR_IAR 0 /* Interrupt A Pin Offset */ #define PIRQA 0 #define PIRQB 1 #define PIRQC 2 #define PIRQD 3 #define PIRQE 4 #define PIRQF 5 #define PIRQG 6 #define PIRQH 7 /* IO Buffer Programming */ #define IOBPIRI 0x2330 #define IOBPD 0x2334 #define IOBPS 0x2338 #define IOBPS_READY 0x0001 #define IOBPS_TX_MASK 0x0006 #define IOBPS_MASK 0xff00 #define IOBPS_READ 0x0600 #define IOBPS_WRITE 0x0700 #define IOBPU 0x233a #define IOBPU_MAGIC 0xf000 #define IOBP_PCICFG_READ 0x0400 #define IOBP_PCICFG_WRITE 0x0500 #define D31IP 0x3100 /* 32bit */ #define D31IP_TTIP 24 /* Thermal Throttle Pin */ #define D31IP_SIP2 20 /* SATA Pin 2 */ #define D31IP_SMIP 12 /* SMBUS Pin */ #define D31IP_SIP 8 /* SATA Pin */ #define D30IP 0x3104 /* 32bit */ #define D30IP_PIP 0 /* PCI Bridge Pin */ #define D29IP 0x3108 /* 32bit */ #define D29IP_E1P 0 /* EHCI #1 Pin */ #define D28IP 0x310c /* 32bit */ #define D28IP_P8IP 28 /* PCI Express Port 8 */ #define D28IP_P7IP 24 /* PCI Express Port 7 */ #define D28IP_P6IP 20 /* PCI Express Port 6 */ #define D28IP_P5IP 16 /* PCI Express Port 5 */ #define D28IP_P4IP 12 /* PCI Express Port 4 */ #define D28IP_P3IP 8 /* PCI Express Port 3 */ #define D28IP_P2IP 4 /* PCI Express Port 2 */ #define D28IP_P1IP 0 /* PCI Express Port 1 */ #define D27IP 0x3110 /* 32bit */ #define D27IP_ZIP 0 /* HD Audio Pin */ #define D26IP 0x3114 /* 32bit */ #define D26IP_E2P 0 /* EHCI #2 Pin */ #define D25IP 0x3118 /* 32bit */ #define D25IP_LIP 0 /* GbE LAN Pin */ #define D22IP 0x3124 /* 32bit */ #define D22IP_KTIP 12 /* KT Pin */ #define D22IP_IDERIP 8 /* IDE-R Pin */ #define D22IP_MEI2IP 4 /* MEI #2 Pin */ #define D22IP_MEI1IP 0 /* MEI #1 Pin */ #define D20IP 0x3128 /* 32bit */ #define D20IP_XHCI 0 /* XHCI Pin */ #define D31IR 0x3140 /* 16bit */ #define D30IR 0x3142 /* 16bit */ #define D29IR 0x3144 /* 16bit */ #define D28IR 0x3146 /* 16bit */ #define D27IR 0x3148 /* 16bit */ #define D26IR 0x314c /* 16bit */ #define D25IR 0x3150 /* 16bit */ #define D23IR 0x3158 /* 16bit */ #define D22IR 0x315c /* 16bit */ #define D20IR 0x3160 /* 16bit */ #define D21IR 0x3164 /* 16bit */ #define D19IR 0x3168 /* 16bit */ #define ACPIIRQEN 0x31e0 /* 32bit */ #define OIC 0x31fe /* 16bit */ #define PMSYNC_CONFIG 0x33c4 /* 32bit */ #define PMSYNC_CONFIG2 0x33cc /* 32bit */ #define SOFT_RESET_CTRL 0x38f4 #define SOFT_RESET_DATA 0x38f8 #define DIR_ROUTE(a,b,c,d) \ (((d) << DIR_IDR) | ((c) << DIR_ICR) | \ ((b) << DIR_IBR) | ((a) << DIR_IAR)) #define RC 0x3400 /* 32bit */ #define HPTC 0x3404 /* 32bit */ #define GCS 0x3410 /* 32bit */ #define BUC 0x3414 /* 32bit */ #define PCH_DISABLE_GBE (1 << 5) #define FD 0x3418 /* 32bit */ #define DISPBDF 0x3424 /* 16bit */ #define FD2 0x3428 /* 32bit */ #define CG 0x341c /* 32bit */ /* Function Disable 1 RCBA 0x3418 */ #define PCH_DISABLE_ALWAYS (1 << 0) #define PCH_DISABLE_ADSPD (1 << 1) #define PCH_DISABLE_SATA1 (1 << 2) #define PCH_DISABLE_SMBUS (1 << 3) #define PCH_DISABLE_HD_AUDIO (1 << 4) #define PCH_DISABLE_EHCI2 (1 << 13) #define PCH_DISABLE_LPC (1 << 14) #define PCH_DISABLE_EHCI1 (1 << 15) #define PCH_DISABLE_PCIE(x) (1 << (16 + (x))) #define PCH_DISABLE_THERMAL (1 << 24) #define PCH_DISABLE_SATA2 (1 << 25) #define PCH_DISABLE_XHCI (1 << 27) /* Function Disable 2 RCBA 0x3428 */ #define PCH_DISABLE_KT (1 << 4) #define PCH_DISABLE_IDER (1 << 3) #define PCH_DISABLE_MEI2 (1 << 2) #define PCH_DISABLE_MEI1 (1 << 1) #define PCH_ENABLE_DBDF (1 << 0) #define PCH_IOAPIC_PCI_BUS 250 #define PCH_IOAPIC_PCI_SLOT 31 #define PCH_HPET_PCI_BUS 250 #define PCH_HPET_PCI_SLOT 15 /* ICH7 PMBASE */ #define PM1_STS 0x00 #define WAK_STS (1 << 15) #define PCIEXPWAK_STS (1 << 14) #define PRBTNOR_STS (1 << 11) #define RTC_STS (1 << 10) #define PWRBTN_STS (1 << 8) #define GBL_STS (1 << 5) #define BM_STS (1 << 4) #define TMROF_STS (1 << 0) #define PM1_EN 0x02 #define PCIEXPWAK_DIS (1 << 14) #define RTC_EN (1 << 10) #define PWRBTN_EN (1 << 8) #define GBL_EN (1 << 5) #define TMROF_EN (1 << 0) #define PM1_CNT 0x04 #define GBL_RLS (1 << 2) #define BM_RLD (1 << 1) #define SCI_EN (1 << 0) #define PM1_TMR 0x08 #define PROC_CNT 0x10 #define LV2 0x14 #define LV3 0x15 #define LV4 0x16 #define GPE0_STS 0x20 #define PME_B0_STS (1 << 13) #define PME_STS (1 << 11) #define BATLOW_STS (1 << 10) #define PCI_EXP_STS (1 << 9) #define RI_STS (1 << 8) #define SMB_WAK_STS (1 << 7) #define TCOSCI_STS (1 << 6) #define SWGPE_STS (1 << 2) #define HOT_PLUG_STS (1 << 1) #define GPE0_STS_2 0x24 #define GPE0_EN 0x28 #define PME_B0_EN (1 << 13) #define PME_EN (1 << 11) #define TCOSCI_EN (1 << 6) #define GPE0_EN_2 0x2c #define SMI_EN 0x30 #define INTEL_USB2_EN (1 << 18) // Intel-Specific USB2 SMI logic #define LEGACY_USB2_EN (1 << 17) // Legacy USB2 SMI logic #define PERIODIC_EN (1 << 14) // SMI on PERIODIC_STS in SMI_STS #define TCO_EN (1 << 13) // Enable TCO Logic (BIOSWE et al) #define MCSMI_EN (1 << 11) // Trap microcontroller range access #define BIOS_RLS (1 << 7) // asserts SCI on bit set #define SWSMI_TMR_EN (1 << 6) // start software smi timer on bit set #define APMC_EN (1 << 5) // Writes to APM_CNT cause SMI# #define SLP_SMI_EN (1 << 4) // Write to SLP_EN in PM1_CNT asserts SMI# #define LEGACY_USB_EN (1 << 3) // Legacy USB circuit SMI logic #define BIOS_EN (1 << 2) // Assert SMI# on setting GBL_RLS bit #define EOS (1 << 1) // End of SMI (deassert SMI#) #define GBL_SMI_EN (1 << 0) // SMI# generation at all? #define SMI_STS 0x34 #define ALT_GP_SMI_EN 0x38 #define ALT_GP_SMI_STS 0x3a #define GPE_CNTL 0x42 #define DEVACT_STS 0x44 #define PM2_CNT 0x50 // mobile only #define C3_RES 0x54 #if CONFIG(TCO_SPACE_NOT_YET_SPLIT) #define TCO1_STS 0x64 #define DMISCI_STS (1 << 9) #define TCO2_STS 0x66 #define TCO2_STS_SECOND_TO (1 << 1) #endif #define ALT_GP_SMI_EN2 0x5c #define ALT_GP_SMI_STS2 0x5e /* Lynxpoint LP */ #define LP_GPE0_STS_1 0x80 /* GPIO 0-31 */ #define LP_GPE0_STS_2 0x84 /* GPIO 32-63 */ #define LP_GPE0_STS_3 0x88 /* GPIO 64-94 */ #define LP_GPE0_STS_4 0x8c /* Standard GPE */ #define LP_GPE0_EN_1 0x90 #define LP_GPE0_EN_2 0x94 #define LP_GPE0_EN_3 0x98 #define LP_GPE0_EN_4 0x9c /* * SPI Opcode Menu setup for SPIBAR lockdown * should support most common flash chips. */ #define SPIBAR_OFFSET 0x3800 #define SPIBAR8(x) RCBA8((x) + SPIBAR_OFFSET) #define SPIBAR16(x) RCBA16((x) + SPIBAR_OFFSET) #define SPIBAR32(x) RCBA32((x) + SPIBAR_OFFSET) /* Registers within the SPIBAR */ #define SSFC 0x91 #define FDOC 0xb0 #define FDOD 0xb4 #define SPIBAR_HSFS 0x3804 /* SPI hardware sequence status */ #define SPIBAR_HSFS_SCIP (1 << 5) /* SPI Cycle In Progress */ #define SPIBAR_HSFS_AEL (1 << 2) /* SPI Access Error Log */ #define SPIBAR_HSFS_FCERR (1 << 1) /* SPI Flash Cycle Error */ #define SPIBAR_HSFS_FDONE (1 << 0) /* SPI Flash Cycle Done */ #define SPIBAR_HSFC 0x3806 /* SPI hardware sequence control */ #define SPIBAR_HSFC_BYTE_COUNT(c) ((((c) - 1) & 0x3f) << 8) #define SPIBAR_HSFC_CYCLE_READ (0 << 1) /* Read cycle */ #define SPIBAR_HSFC_CYCLE_WRITE (2 << 1) /* Write cycle */ #define SPIBAR_HSFC_CYCLE_ERASE (3 << 1) /* Erase cycle */ #define SPIBAR_HSFC_GO (1 << 0) /* GO: start SPI transaction */ #define SPIBAR_FADDR 0x3808 /* SPI flash address */ #define SPIBAR_FDATA(n) (0x3810 + (4 * (n))) /* SPI flash data */ #endif /* __ACPI__ */ #endif /* SOUTHBRIDGE_INTEL_LYNXPOINT_PCH_H */