| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2010 Advanced Micro Devices, Inc. |
| * Copyright (C) 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 HUDSON_H |
| #define HUDSON_H |
| |
| #include <device/pci_ids.h> |
| #include <device/device.h> |
| #include "chip.h" |
| |
| /* Power management index/data registers */ |
| #define BIOSRAM_INDEX 0xcd4 |
| #define BIOSRAM_DATA 0xcd5 |
| #define PM_INDEX 0xcd6 |
| #define PM_DATA 0xcd7 |
| #define PM2_INDEX 0xcd0 |
| #define PM2_DATA 0xcd1 |
| |
| #define HUDSON_ACPI_IO_BASE 0x800 |
| |
| #define ACPI_PM_EVT_BLK (HUDSON_ACPI_IO_BASE + 0x00) /* 4 bytes */ |
| #define ACPI_PM1_CNT_BLK (HUDSON_ACPI_IO_BASE + 0x04) /* 2 bytes */ |
| #define ACPI_PM_TMR_BLK (HUDSON_ACPI_IO_BASE + 0x18) /* 4 bytes */ |
| #define ACPI_GPE0_BLK (HUDSON_ACPI_IO_BASE + 0x10) /* 8 bytes */ |
| #define ACPI_CPU_CONTROL (HUDSON_ACPI_IO_BASE + 0x08) /* 6 bytes */ |
| |
| #define ACPI_SMI_CTL_PORT 0xb2 |
| #define ACPI_SMI_CMD_CST_CONTROL 0xde |
| #define ACPI_SMI_CMD_PST_CONTROL 0xad |
| #define ACPI_SMI_CMD_DISABLE 0xbe |
| #define ACPI_SMI_CMD_ENABLE 0xef |
| #define ACPI_SMI_CMD_S4_REQ 0xc0 |
| |
| #define REV_HUDSON_A11 0x11 |
| #define REV_HUDSON_A12 0x12 |
| |
| #define SPIROM_BASE_ADDRESS_REGISTER 0xA0 |
| #define SPI_ROM_ENABLE 0x02 |
| #define SPI_BASE_ADDRESS 0xFEC10000 |
| |
| static inline int hudson_sata_enable(void) |
| { |
| /* True if IDE or AHCI. */ |
| return (CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 2); |
| } |
| |
| static inline int hudson_ide_enable(void) |
| { |
| /* True if IDE or LEGACY IDE. */ |
| return (CONFIG_HUDSON_SATA_MODE == 0) || (CONFIG_HUDSON_SATA_MODE == 3); |
| } |
| |
| #ifndef __SMM__ |
| |
| void pm_write8(u8 reg, u8 value); |
| u8 pm_read8(u8 reg); |
| void pm_write16(u8 reg, u16 value); |
| u16 pm_read16(u16 reg); |
| |
| #ifdef __PRE_RAM__ |
| void hudson_lpc_port80(void); |
| void hudson_pci_port80(void); |
| void hudson_clk_output_48Mhz(void); |
| |
| int s3_save_nvram_early(u32 dword, int size, int nvram_pos); |
| int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos); |
| |
| #else |
| void hudson_enable(device_t dev); |
| void s3_resume_init_data(void *FchParams); |
| |
| #endif /* __PRE_RAM__ */ |
| #endif /* __SMM__ */ |
| |
| #endif /* HUDSON_H */ |