/* * This file is part of the coreboot project. * * Copyright (C) 2008-2009 coresystems GmbH * Copyright (C) 2012 The Chromium OS Authors. All rights reserved. * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef SOUTHBRIDGE_INTEL_RANGELEY_SOC_H #define SOUTHBRIDGE_INTEL_RANGELEY_SOC_H #include /* SOC types */ #define SOC_TYPE_RANGELEY 0x1F /* * It does not matter where we put the SMBus I/O base, as long as we * keep it consistent and don't interfere with other devices. Stage2 * will relocate this anyways. * Our solution is to have SMB initialization move the I/O to SMBUS_IO_BASE * again. But handling static BARs is a generic problem that should be * solved in the device allocator. */ /* Southbridge internal device IO BARs (Set to match FSP settings) */ #define SMBUS_IO_BASE 0xefa0 #define SMBUS_SLAVE_ADDR 0x24 #define DEFAULT_GPIOBASE 0x0500 #define DEFAULT_ABASE 0x0400 /* Southbridge internal device MEM BARs (Set to match FSP settings) */ #define DEFAULT_IBASE 0xfed08000 #define DEFAULT_PBASE 0xfed03000 #include #ifndef __ACPI__ #define DEBUG_PERIODIC_SMIS 0 #if defined(__SMM__) && !defined(__ASSEMBLER__) void intel_soc_finalize_smm(void); #endif #if !defined(__ASSEMBLER__) && !defined(__ROMCC__) #if !defined(__PRE_RAM__) && !defined(__SMM__) #include "chip.h" int soc_silicon_revision(void); int soc_silicon_type(void); int soc_silicon_supported(int type, int rev); void soc_enable(struct device *dev); void acpi_fill_in_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt); #if CONFIG(ELOG) void soc_log_state(void); #endif #else void enable_smbus(void); void enable_usb_bar(void); int smbus_read_byte(unsigned device, unsigned address); void rangeley_sb_early_initialization(void); #endif #endif #define MAINBOARD_POWER_OFF 0 #define MAINBOARD_POWER_ON 1 #define MAINBOARD_POWER_KEEP 2 #define SOC_EHCI1_DEV PCI_DEV(0, 0x1d, 0) #define PCIE_DEV_SLOT0 1 #define PCIE_DEV_SLOT1 2 #define PCIE_DEV_SLOT2 3 #define PCIE_DEV_SLOT3 4 /* PCI Configuration Space (D31:F0): LPC */ #define SOC_LPC_DEV PCI_DEV(0, 0x1f, 0) #define SOC_LPC_DEVFN PCI_DEVFN(0x1f, 0) /* Southbridge IO BARs */ #define ABASE 0x40 /* IO BAR */ #define PBASE 0x44 /* MEM BAR */ #define GBASE 0x48 /* IO BAR */ #define IOBASE 0x4C /* MEM BAR */ #define IBASE 0x50 /* MEM BAR */ #define SBASE 0x54 /* MEM BAR */ #define MPBASE 0x58 /* MEM BAR */ #define SET_BAR_ENABLE 0x02 /* Rangeley ILB defines */ #define ILB_ACTL 0 #define ILB_PIRQA_ROUT 0x8 #define ILB_PIRQB_ROUT 0x9 #define ILB_PIRQC_ROUT 0xA #define ILB_PIRQD_ROUT 0xB #define ILB_PIRQE_ROUT 0xC #define ILB_PIRQF_ROUT 0xD #define ILB_PIRQG_ROUT 0xE #define ILB_PIRQH_ROUT 0xF #define ILB_SERIRQ_CNTL 0x10 #define ILB_IR00 0x20 #define ILB_IR01 0x22 #define ILB_IR02 0x24 #define ILB_IR03 0x26 #define ILB_IR04 0x28 #define ILB_IR05 0x2A #define ILB_IR06 0x2C #define ILB_IR07 0x2E #define ILB_IR08 0x30 #define ILB_IR09 0x32 #define ILB_IR10 0x34 #define ILB_IR11 0x36 #define ILB_IR12 0x38 #define ILB_IR13 0x3A #define ILB_IR14 0x3C #define ILB_IR15 0x3E #define ILB_IR16 0x40 #define ILB_IR17 0x42 #define ILB_IR18 0x44 #define ILB_IR19 0x46 #define ILB_IR20 0x48 #define ILB_IR21 0x4A #define ILB_IR22 0x4C #define ILB_IR23 0x4E #define ILB_IR24 0x50 #define ILB_IR25 0x52 #define ILB_IR26 0x54 #define ILB_IR27 0x56 #define ILB_IR28 0x58 #define ILB_IR29 0x5A #define ILB_IR30 0x5C #define ILB_IR31 0x5E #define ILB_OIC 0x60 /* PCI Configuration Space (D31:F2/5) */ #define SOC_SATA_DEV PCI_DEV(0, 0x17, 0) #define SOC_SATA2_DEV PCI_DEV(0, 0x18, 0) #define SATA_SIRI 0xa0 /* SATA Indexed Register Index */ #define SATA_SIRD 0xa4 /* SATA Indexed Register Data */ #define SATA_SP 0xd0 /* Scratchpad */ #define SATA_MAP 0x90 #define SATA_PSC 0x92 /* SATA IOBP Registers */ #define SATA_IOBP_SP0G3IR 0xea000151 #define SATA_IOBP_SP1G3IR 0xea000051 /* PCI Configuration Space (D31:F3): SMBus */ #define SOC_SMBUS_DEV PCI_DEV(0, 0x1f, 3) #define SMB_BASE 0x20 #define HOSTC 0x40 #define SMB_RCV_SLVA 0x09 /* HOSTC bits */ #define I2C_EN (1 << 2) #define SMB_SMI_EN (1 << 1) #define HST_EN (1 << 0) /* Root Port configuration 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 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_RW_BX ((1 << 9)|(1 << 10)) #define IOBPS_WRITE_AX ((1 << 9)|(1 << 10)) #define IOBPS_READ_AX ((1 << 8)|(1 << 9)|(1 << 10)) #define DIR_ROUTE(x,a,b,c,d) \ RCBA32(x) = (((d) << DIR_IDR) | ((c) << DIR_ICR) | \ ((b) << DIR_IBR) | ((a) << DIR_IAR)) /* PBASE Registers */ #define PMC_CFG 0x08 #define SPS (1 << 5) #define NO_REBOOT (1 << 4) #define SX_ENT_TO_EN (1 << 3) #define TIMING_T581 (1 << 0) #define GEN_PMCON1 0x20 # define DISB (1 << 23) # define MEM_SR (1 << 21) # define SRS (1 << 20) # define CTS (1 << 19) # define MS4V (1 << 18) # define PWR_FLR (1 << 16) # define PME_B0_S5_DIS (1 << 15) # define SUS_PWR_FLR (1 << 14) # define WOL_EN_OVRD (1 << 13) # define DIS_SLP_X_STRCH_SUS_UP (1 << 12) # define GEN_RST_STS (1 << 9) # define RPS (1 << 2) # define AFTERG3_EN (1 << 0) /* Function Disable PBASE + 0x34 */ #define PBASE_FUNC_DIS 0x34 #define PBASE_DISABLE_QUICKASSIST (1 << 0) #define PBASE_DISABLE_GBE(x) (1 << (12 + x)) #define PBASE_DISABLE_SATA2 (1 << 22) #define PBASE_DISABLE_EHCI (1 << 23) #define PBASE_DISABLE_SATA3 (1 << 23) /* GPIOBASE */ #define GPIO_SC_USE_SEL 0x00 #define GPIO_SC_IO_SEL 0x04 #define GPIO_SC_GP_LVL 0x08 #define GPIO_SC_TPE 0x0c #define GPIO_SC_TNE 0x10 #define GPIO_SC_TS 0x14 #define GPIO_SUS_USE_SEL 0x80 #define GPIO_SUS_IO_SEL 0x84 #define GPIO_SUS_GP_LVL 0x88 #define GPIO_SUS_TPE 0x8c #define GPIO_SUS_TNE 0x90 #define GPIO_SUS_TS 0x94 #define GPIO_SUS_WE 0x98 /* IOBASE */ #define CFIO_PAD_CONF0 0x00 #define CFIO_PAD_CONF1 0x04 #define CFIO_PAD_VAL 0x08 #define CFIO_PAD_DFT 0x0C /* ACPI BASE */ #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 PM2_CNT 0x50 // mobile only #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_EN 0x28 #define PME_B0_EN (1 << 13) #define PME_EN (1 << 11) #define TCOSCI_EN (1 << 6) #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 PM2A_CNT_BLK 0x50 #define SS_CNT 0x50 #define C3_RES 0x54 #define TCO1_STS 0x64 #define DMISCI_STS (1 << 9) #define TCO2_STS 0x66 #define TCO1_CNT 0x68 #define TCO_TMR_HALT (1 << 11) #define TCO_LOCK (1 << 12) /* * SPI Opcode Menu setup for SPIBAR lockdown * should support most common flash chips. */ #define SPI_OPMENU_0 0x01 /* WRSR: Write Status Register */ #define SPI_OPTYPE_0 0x01 /* Write, no address */ #define SPI_OPMENU_1 0x02 /* BYPR: Byte Program */ #define SPI_OPTYPE_1 0x03 /* Write, address required */ #define SPI_OPMENU_2 0x03 /* READ: Read Data */ #define SPI_OPTYPE_2 0x02 /* Read, address required */ #define SPI_OPMENU_3 0x05 /* RDSR: Read Status Register */ #define SPI_OPTYPE_3 0x00 /* Read, no address */ #define SPI_OPMENU_4 0x20 /* SE20: Sector Erase 0x20 */ #define SPI_OPTYPE_4 0x03 /* Write, address required */ #define SPI_OPMENU_5 0x9f /* RDID: Read ID */ #define SPI_OPTYPE_5 0x00 /* Read, no address */ #define SPI_OPMENU_6 0xd8 /* BED8: Block Erase 0xd8 */ #define SPI_OPTYPE_6 0x03 /* Write, address required */ #define SPI_OPMENU_7 0x0b /* FAST: Fast Read */ #define SPI_OPTYPE_7 0x02 /* Read, address required */ #define SPI_OPMENU_UPPER ((SPI_OPMENU_7 << 24) | (SPI_OPMENU_6 << 16) | \ (SPI_OPMENU_5 << 8) | SPI_OPMENU_4) #define SPI_OPMENU_LOWER ((SPI_OPMENU_3 << 24) | (SPI_OPMENU_2 << 16) | \ (SPI_OPMENU_1 << 8) | SPI_OPMENU_0) #define SPI_OPTYPE ((SPI_OPTYPE_7 << 14) | (SPI_OPTYPE_6 << 12) | \ (SPI_OPTYPE_5 << 10) | (SPI_OPTYPE_4 << 8) | \ (SPI_OPTYPE_3 << 6) | (SPI_OPTYPE_2 << 4) | \ (SPI_OPTYPE_1 << 2) | (SPI_OPTYPE_0)) #define SPI_OPPREFIX ((0x50 << 8) | 0x06) /* EWSR and WREN */ #define SPIBAR_HSFS 0x04 /* 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 0x06 /* 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 0x08 /* SPI flash address */ #define SPIBAR_FDATA(n) (0x3810 + (4 * n)) /* SPI flash data */ /* HPET Registers - Base is set in hardware to 0xFED00000 */ #define HPET_GCID 0xFED00000 /* General Capabilities and ID */ #define HPET_GCFG 0xFED00010 /* General Configuration */ #define HPET_GIS 0xFED00020 /* General Interrupt Status */ #define HPET_MCV 0xFED000F0 /* Main Counter Value */ #define HPET_T0C 0xFED00100 /* Timer 0 Configuration and Capabilities */ #define HPET_T0CV_L 0xFED00108 /* Lower Timer 0 Comparator Value */ #define HPET_T0CV_U 0xFED0010C /* Upper Timer 0 Comparator Value */ #define HPET_T1C 0xFED00120 /* Timer 1 Configuration and Capabilities */ #define HPET_T1CV 0xFED00128 /* Timer 1 Comparator Value */ #define HPET_T2C 0xFED00140 /* Timer 2 Configuration and Capabilities */ #define HPET_T2CV 0xFED00148 /* Timer 2 Comparator Value */ #endif /* __ACPI__ */ #endif /* SOUTHBRIDGE_INTEL_RANGELEY_SOC_H */