Zheng Bao | eff2ffd | 2010-03-16 01:38:54 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2010 Advanced Micro Devices, Inc. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; version 2 of the License. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 18 | */ |
| 19 | |
| 20 | #ifndef SB700_H |
| 21 | #define SB700_H |
| 22 | |
| 23 | #include <device/pci_ids.h> |
| 24 | #include "chip.h" |
| 25 | |
| 26 | /* Power management index/data registers */ |
Rudolf Marek | c436953 | 2010-12-13 19:59:13 +0000 | [diff] [blame] | 27 | #define BIOSRAM_INDEX 0xcd4 |
| 28 | #define BIOSRAM_DATA 0xcd5 |
Zheng Bao | eff2ffd | 2010-03-16 01:38:54 +0000 | [diff] [blame] | 29 | #define PM_INDEX 0xcd6 |
| 30 | #define PM_DATA 0xcd7 |
| 31 | #define PM2_INDEX 0xcd0 |
| 32 | #define PM2_DATA 0xcd1 |
| 33 | |
Rudolf Marek | 3310934 | 2010-12-11 22:26:10 +0000 | [diff] [blame] | 34 | #define SB700_ACPI_IO_BASE 0x800 |
| 35 | |
| 36 | #define ACPI_PM_EVT_BLK (SB700_ACPI_IO_BASE + 0x00) /* 4 bytes */ |
| 37 | #define ACPI_PM1_CNT_BLK (SB700_ACPI_IO_BASE + 0x04) /* 2 bytes */ |
Zheng Bao | c342223 | 2011-03-28 03:33:10 +0000 | [diff] [blame] | 38 | #define ACPI_PMA_CNT_BLK (SB700_ACPI_IO_BASE + 0x0E) /* 1 byte */ |
Rudolf Marek | 3310934 | 2010-12-11 22:26:10 +0000 | [diff] [blame] | 39 | #define ACPI_PM_TMR_BLK (SB700_ACPI_IO_BASE + 0x18) /* 4 bytes */ |
| 40 | #define ACPI_GPE0_BLK (SB700_ACPI_IO_BASE + 0x10) /* 8 bytes */ |
| 41 | #define ACPI_CPU_CONTROL (SB700_ACPI_IO_BASE + 0x08) /* 6 bytes */ |
| 42 | |
Zheng Bao | eff2ffd | 2010-03-16 01:38:54 +0000 | [diff] [blame] | 43 | extern void pm_iowrite(u8 reg, u8 value); |
| 44 | extern u8 pm_ioread(u8 reg); |
| 45 | extern void pm2_iowrite(u8 reg, u8 value); |
| 46 | extern u8 pm2_ioread(u8 reg); |
| 47 | extern void set_sm_enable_bits(device_t sm_dev, u32 reg_pos, u32 mask, u32 val); |
| 48 | |
| 49 | #define REV_SB700_A11 0x11 |
| 50 | #define REV_SB700_A12 0x12 |
| 51 | #define REV_SB700_A14 0x14 |
| 52 | #define REV_SB700_A15 0x15 |
| 53 | |
| 54 | /* This shouldn't be called before set_sb700_revision() is called. |
| 55 | * Once set_sb700_revision() is called, we use get_sb700_revision(), |
| 56 | * the simpler one, to get the sb700 revision ID. |
| 57 | * The id is 0x39 if A11, 0x3A if A12, 0x3C if A14, 0x3D if A15. |
| 58 | * The differentiate is 0x28, isn't it? */ |
| 59 | #define get_sb700_revision(sm_dev) (pci_read_config8((sm_dev), 0x08) - 0x28) |
| 60 | |
Zheng Bao | c342223 | 2011-03-28 03:33:10 +0000 | [diff] [blame] | 61 | void sb7xx_51xx_enable(device_t dev); |
Zheng Bao | eff2ffd | 2010-03-16 01:38:54 +0000 | [diff] [blame] | 62 | |
Stefan Reinauer | 5e33e82 | 2010-07-07 21:59:06 +0000 | [diff] [blame] | 63 | #ifdef __PRE_RAM__ |
Zheng Bao | c342223 | 2011-03-28 03:33:10 +0000 | [diff] [blame] | 64 | void sb7xx_51xx_lpc_port80(void); |
| 65 | void sb7xx_51xx_pci_port80(void); |
efdesign98 | 00c8c4a | 2011-07-20 12:37:58 -0600 | [diff] [blame] | 66 | void sb7xx_51xx_lpc_init(void); |
Zheng Bao | c342223 | 2011-03-28 03:33:10 +0000 | [diff] [blame] | 67 | void sb7xx_51xx_enable_wideio(u8 wio_index, u16 base); |
| 68 | void sb7xx_51xx_disable_wideio(u8 wio_index); |
efdesign98 | 00c8c4a | 2011-07-20 12:37:58 -0600 | [diff] [blame] | 69 | void sb7xx_51xx_early_setup(void); |
| 70 | void sb7xx_51xx_before_pci_init(void); |
Rudolf Marek | 7df50a8 | 2010-09-22 22:46:47 +0000 | [diff] [blame] | 71 | #else |
| 72 | #include <device/pci.h> |
| 73 | /* allow override in mainboard.c */ |
Zheng Bao | c342223 | 2011-03-28 03:33:10 +0000 | [diff] [blame] | 74 | void sb7xx_51xx_setup_sata_phys(struct device *dev); |
Rudolf Marek | 7df50a8 | 2010-09-22 22:46:47 +0000 | [diff] [blame] | 75 | |
Stefan Reinauer | 5e33e82 | 2010-07-07 21:59:06 +0000 | [diff] [blame] | 76 | #endif |
| 77 | |
Patrick Georgi | e166782 | 2012-05-05 15:29:32 +0200 | [diff] [blame] | 78 | #if CONFIG_HAVE_ACPI_RESUME |
efdesign98 | 00c8c4a | 2011-07-20 12:37:58 -0600 | [diff] [blame] | 79 | int acpi_is_wakeup_early(void); |
| 80 | #endif |
| 81 | |
Rudolf Marek | c436953 | 2010-12-13 19:59:13 +0000 | [diff] [blame] | 82 | int s3_save_nvram_early(u32 dword, int size, int nvram_pos); |
| 83 | int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos); |
| 84 | |
efdesign98 | 00c8c4a | 2011-07-20 12:37:58 -0600 | [diff] [blame] | 85 | u32 __attribute__ ((weak)) get_sbdn(u32 bus); |
| 86 | void __attribute__((weak)) enable_fid_change_on_sb(u32 sbbusn, u32 sbdn); |
Zheng Bao | eff2ffd | 2010-03-16 01:38:54 +0000 | [diff] [blame] | 87 | #endif /* SB700_H */ |