/* * This file is part of the coreboot project. * * Copyright (C) 2015 Timothy Pearson , Raptor Engineering * Copyright (C) 2008-2009 coresystems GmbH * 2012 secunet Security Networks AG * * 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_I82801GX_I82801IX_H #define SOUTHBRIDGE_INTEL_I82801GX_I82801IX_H #ifndef __ACPI__ #ifndef __ASSEMBLER__ #include "chip.h" #endif #endif #define DEFAULT_TBAR ((u8 *)0xfed1b000) #ifndef __ACPI__ #define DEFAULT_RCBA ((u8 *)0xfed1c000) #else #define DEFAULT_RCBA 0xfed1c000 #endif #if IS_ENABLED(CONFIG_BOARD_EMULATION_QEMU_X86_Q35) /* * Qemu has the fw_cfg interface at 0x510. Move the pmbase to a * non-conflicting address. No need to worry about speedstep, it * is not supported by qemu and isn't enabled in the qemu config. */ # define DEFAULT_PMBASE 0x00000600 #else # define DEFAULT_PMBASE 0x00000500 /* Speedstep code has this hardcoded, too. */ #endif #define DEFAULT_TCOBASE (DEFAULT_PMBASE + 0x60) #define DEFAULT_GPIOBASE 0x00000580 #define APM_CNT 0xb2 #define PM1_STS 0x00 #define PWRBTN_STS (1 << 8) #define RTC_STS (1 << 10) #define PM1_EN 0x02 #define PWRBTN_EN (1 << 8) #define GBL_EN (1 << 5) #define PM1_CNT 0x04 #define SCI_EN (1 << 0) #define PM_LV2 0x14 #define PM_LV3 0x15 #define PM_LV4 0x16 #define PM_LV5 0x17 #define PM_LV6 0x18 #define GPE0_STS 0x20 #define SMI_EN 0x30 #define PERIODIC_EN (1 << 14) #define TCO_EN (1 << 13) #define APMC_EN (1 << 5) #define BIOS_EN (1 << 2) #define EOS (1 << 1) #define GBL_SMI_EN (1 << 0) #define SMI_STS 0x34 #define ALT_GP_SMI_EN 0x38 #define ALT_GP_SMI_STS 0x3a #define GP_IO_USE_SEL 0x00 #define GP_IO_SEL 0x04 #define GP_LVL 0x0c #define GPO_BLINK 0x18 #define GPI_INV 0x2c #define GP_IO_USE_SEL2 0x30 #define GP_IO_SEL2 0x34 #define GP_LVL2 0x38 #define DEBUG_PERIODIC_SMIS 0 #define MAINBOARD_POWER_OFF 0 #define MAINBOARD_POWER_ON 1 #define MAINBOARD_POWER_KEEP 2 #ifndef CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL #define CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON #endif /* D31:F0 LPC bridge */ #define D31F0_PMBASE 0x40 #define D31F0_ACPI_CNTL 0x44 #define D31F0_GPIO_BASE 0x48 #define D31F0_GPIO_CNTL 0x4c #define D31F0_PIRQA_ROUT 0x60 #define D31F0_PIRQB_ROUT 0x61 #define D31F0_PIRQC_ROUT 0x62 #define D31F0_PIRQD_ROUT 0x63 #define D31F0_SERIRQ_CNTL 0x64 #define D31F0_PIRQE_ROUT 0x68 #define D31F0_PIRQF_ROUT 0x69 #define D31F0_PIRQG_ROUT 0x6a #define D31F0_PIRQH_ROUT 0x6b #define D31F0_LPC_IODEC 0x80 #define D31F0_LPC_EN 0x82 #define D31F0_GEN1_DEC 0x84 #define D31F0_GEN2_DEC 0x88 #define D31F0_GEN3_DEC 0x8c #define D31F0_GEN4_DEC 0x90 #define D31F0_GEN_PMCON_1 0xa0 #define D31F0_GEN_PMCON_3 0xa4 #define D31F0_C5_EXIT_TIMING 0xa8 #define D31F0_CxSTATE_CNF 0xa9 #define D31F0_C4TIMING_CNT 0xaa #define D31F0_GPIO_ROUT 0xb8 #define D31F0_RCBA 0xf0 /* GEN_PMCON_3 bits */ #define RTC_BATTERY_DEAD (1 << 2) #define RTC_POWER_FAILED (1 << 1) #define SLEEP_AFTER_POWER_FAIL (1 << 0) /* D31:F2 SATA */ #define D31F2_IDE_TIM_PRI 0x40 #define D31F2_IDE_TIM_SEC 0x42 #define D31F2_SIDX 0xa0 #define D31F2_SDAT 0xa4 /* D30:F0 PCI-to-PCI bridge */ #define D30F0_SMLT 0x1b /* D28:F0-5 PCIe root ports */ #define D28Fx_XCAP 0x42 #define D28Fx_SLCAP 0x54 #define SMBUS_IO_BASE 0x0400 /* PCI Configuration Space (D31:F3): SMBus */ #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) /* SMBus I/O bits. */ #define SMBHSTSTAT 0x0 #define SMBHSTCTL 0x2 #define SMBHSTCMD 0x3 #define SMBXMITADD 0x4 #define SMBHSTDAT0 0x5 #define SMBHSTDAT1 0x6 #define SMBBLKDAT 0x7 #define SMBTRNSADD 0x9 #define SMBSLVDATA 0xa #define SMLINK_PIN_CTL 0xe #define SMBUS_PIN_CTL 0xf #define SMBUS_TIMEOUT (10 * 1000 * 100) #define RCBA8(x) *((volatile u8 *)(DEFAULT_RCBA + x)) #define RCBA16(x) *((volatile u16 *)(DEFAULT_RCBA + x)) #define RCBA32(x) *((volatile u32 *)(DEFAULT_RCBA + x)) #define RCBA_V0CTL 0x0014 #define RCBA_V1CAP 0x001c #define RCBA_V1CTL 0x0020 #define RCBA_V1STS 0x0026 #define RCBA_PAT 0x0030 #define RCBA_ESD 0x0104 #define RCBA_ULD 0x0110 #define RCBA_ULBA 0x0118 #define RCBA_LCAP 0x01a4 #define RCBA_LCTL 0x01a8 #define RCBA_LSTS 0x01aa #define RCBA_DMIC 0x0234 #define RCBA_RPFN 0x0238 #define RCBA_DMC 0x2010 #define RCBA_HPTC 0x3404 #define RCBA_BUC 0x3414 #define RCBA_FD 0x3418 /* Function Disable, see below. */ #define RCBA_CG 0x341c #define RCBA_FDSW 0x3420 #define RCBA_MAP 0x35f0 /* UHCI cotroller #6 remapping */ #define BUC_LAND (1 << 5) /* LAN */ #define FD_SAD2 (1 << 25) /* SATA #2 */ #define FD_TTD (1 << 24) /* Thermal Throttle */ #define FD_PE6D (1 << 21) /* PCIe root port 6 */ #define FD_PE5D (1 << 20) /* PCIe root port 5 */ #define FD_PE4D (1 << 19) /* PCIe root port 4 */ #define FD_PE3D (1 << 18) /* PCIe root port 3 */ #define FD_PE2D (1 << 17) /* PCIe root port 2 */ #define FD_PE1D (1 << 16) /* PCIe root port 1 */ #define FD_EHCI1D (1 << 15) /* EHCI #1 */ #define FD_LBD (1 << 14) /* LPC bridge */ #define FD_EHCI2D (1 << 13) /* EHCI #2 */ #define FD_U5D (1 << 12) /* UHCI #5 */ #define FD_U4D (1 << 11) /* UHCI #4 */ #define FD_U3D (1 << 10) /* UHCI #3 */ #define FD_U2D (1 << 9) /* UHCI #2 */ #define FD_U1D (1 << 8) /* UHCI #1 */ #define FD_U6D (1 << 7) /* UHCI #6 */ #define FD_HDAD (1 << 4) /* HD audio */ #define FD_SD (1 << 3) /* SMBus */ #define FD_SAD1 (1 << 2) /* SATA #1 */ #define SKPAD_ACPI_S3_MAGIC 0xcafed00d #define SKPAD_NORMAL_BOOT_MAGIC 0xcafebabe #ifndef __ACPI__ #ifndef __ASSEMBLER__ static inline int lpc_is_mobile(const u16 devid) { return (devid == 0x2917) || (devid == 0x2919); } #define LPC_IS_MOBILE(dev) lpc_is_mobile(pci_read_config16(dev, PCI_DEVICE_ID)) #if defined(__PRE_RAM__) void enable_smbus(void); int smbus_read_byte(unsigned device, unsigned address); void i82801ix_early_init(void); void i82801ix_dmi_setup(void); void i82801ix_dmi_poll_vc1(void); #endif #endif #endif #endif