| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2007 Corey Osgood <corey.osgood@gmail.com> |
| * |
| * 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; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef SOUTHBRIDGE_INTEL_I82801BX_I82801BX_H |
| #define SOUTHBRIDGE_INTEL_I82801BX_I82801BX_H |
| |
| #if !defined(__PRE_RAM__) |
| #include "chip.h" |
| extern void i82801bx_enable(device_t dev); |
| #endif |
| |
| #if defined(__PRE_RAM__) |
| void enable_smbus(void); |
| int smbus_read_byte(u8 device, u8 address); |
| #endif |
| |
| #define SMBUS_IO_BASE 0x0f00 |
| #define PMBASE_ADDR 0x0400 |
| #define GPIO_BASE_ADDR 0x0500 |
| |
| #define SECSTS 0x1e |
| |
| #define PCI_DMA_CFG 0x90 |
| #define SERIRQ_CNTL 0x64 |
| #define GEN_CNTL 0xd0 |
| #define GEN_STS 0xd4 |
| #define RTC_CONF 0xd8 |
| #define GEN_PMCON_3 0xa4 |
| |
| #define PMBASE 0x40 |
| #define ACPI_CNTL 0x44 |
| #define ACPI_EN (1 << 4) |
| #define BIOS_CNTL 0x4E |
| #define GPIO_BASE 0x58 /* GPIO Base Address Register */ |
| #define GPIO_CNTL 0x5C /* GPIO Control Register */ |
| #define GPIO_EN (1 << 4) |
| |
| #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 FUNC_DIS 0xF2 |
| |
| #define COM_DEC 0xE0 /* LPC I/F Comm. Port Decode Ranges */ |
| #define LPC_EN 0xE6 /* LPC IF Enables Register */ |
| |
| // TODO: FDC_DEC etc |
| |
| #define SBUS_NUM 0x19 |
| #define SUB_BUS_NUM 0x1A |
| #define SMLT 0x1B |
| #define IOBASE 0x1C |
| #define IOLIM 0x1D |
| #define MEMBASE 0x20 |
| #define MEMLIM 0x22 |
| #define CNF 0x50 |
| #define MTT 0x70 |
| #define PCI_MAST_STS 0x82 |
| |
| #define TCOBASE 0x60 /* TCO Base Address Register */ |
| #define TCO1_CNT 0x08 /* TCO1 Control Register */ |
| |
| /* GEN_PMCON_3 bits */ |
| #define RTC_BATTERY_DEAD (1 << 2) |
| #define RTC_POWER_FAILED (1 << 1) |
| #define SLEEP_AFTER_POWER_FAIL (1 << 0) |
| |
| /* IDE Timing registers (IDE_TIM) */ |
| #define IDE_TIM_PRI 0x40 /* IDE timings, primary */ |
| #define IDE_TIM_SEC 0x42 /* IDE timings, secondary */ |
| |
| /* IDE_TIM bits */ |
| #define IDE_DECODE_ENABLE (1 << 15) |
| |
| /* 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 registers. */ |
| #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) |
| |
| #endif /* SOUTHBRIDGE_INTEL_I82801BX_I82801BX_H */ |
| |