2 * This file is part of the coreboot project.
4 * Copyright (C) 2010 Advanced Micro Devices, Inc.
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.
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.
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
23 #include <device/pci_ids.h>
26 /* Power management index/data registers */
27 #define BIOSRAM_INDEX 0xcd4
28 #define BIOSRAM_DATA 0xcd5
29 #define PM_INDEX 0xcd6
31 #define PM2_INDEX 0xcd0
32 #define PM2_DATA 0xcd1
34 #define SB700_ACPI_IO_BASE 0x800
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 */
38 #define ACPI_PMA_CNT_BLK (SB700_ACPI_IO_BASE + 0x0E) /* 1 byte */
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 */
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);
49 #define REV_SB700_A11 0x11
50 #define REV_SB700_A12 0x12
51 #define REV_SB700_A14 0x14
52 #define REV_SB700_A15 0x15
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)
61 void sb7xx_51xx_enable(device_t dev);
64 void sb7xx_51xx_lpc_port80(void);
65 void sb7xx_51xx_pci_port80(void);
66 void sb7xx_51xx_lpc_init(void);
67 void sb7xx_51xx_enable_wideio(u8 wio_index, u16 base);
68 void sb7xx_51xx_disable_wideio(u8 wio_index);
69 void sb7xx_51xx_early_setup(void);
70 void sb7xx_51xx_before_pci_init(void);
72 #include <device/pci.h>
73 /* allow override in mainboard.c */
74 void sb7xx_51xx_setup_sata_phys(struct device *dev);
78 #if CONFIG_HAVE_ACPI_RESUME == 1
79 int acpi_is_wakeup_early(void);
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);
85 u32 __attribute__ ((weak)) get_sbdn(u32 bus);
86 void __attribute__((weak)) enable_fid_change_on_sb(u32 sbbusn, u32 sbdn);