diff options
author | efdesign98 <efdesign98@gmail.com> | 2011-06-20 19:56:06 -0700 |
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committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2011-06-28 23:09:25 +0200 |
commit | 7c0c64e1033b4edf9a488e8e31948726ee17465e (patch) | |
tree | 17d6b727807ed513c68ac00b9255577a86717b1b /src/southbridge/amd/cimx/sb900/SbEarly.h | |
parent | 7c634ae8c18d1e311b5b96f09b5e6af23e57eaf7 (diff) |
Addition of Family12/SB900 wrapper code
This change adds the wrapper code for the AMD Family12
cpus and the AMD Hudson-2 (SB900) southbridge to the cpu,
northbridge and southbridge folders respectively.
Change-Id: I22b6efe0017d0af03eaa36a1db1615e5f38da06c
Signed-off-by: Frank Vibrans <frank.vibrans@amd.com>
Signed-off-by: efdesign98 <efdesign98@gmail.com>
Reviewed-on: http://review.coreboot.org/53
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/southbridge/amd/cimx/sb900/SbEarly.h')
-rwxr-xr-x | src/southbridge/amd/cimx/sb900/SbEarly.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/southbridge/amd/cimx/sb900/SbEarly.h b/src/southbridge/amd/cimx/sb900/SbEarly.h new file mode 100755 index 0000000000..5e2b05cfdc --- /dev/null +++ b/src/southbridge/amd/cimx/sb900/SbEarly.h @@ -0,0 +1,56 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 Advanced Micro Devices, Inc. + * + * 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. + * + * 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 _CIMX_SB_EARLY_H_ +#define _CIMX_SB_EARLY_H_ + +#define PM_INDEX 0xcd6 +#define PM_DATA 0xcd7 + +#define SB900_ACPI_IO_BASE 0x800 + +#define ACPI_PM_EVT_BLK (SB900_ACPI_IO_BASE + 0x00) /* 4 bytes */ +#define ACPI_PM1_CNT_BLK (SB900_ACPI_IO_BASE + 0x04) /* 2 bytes */ +#define ACPI_PMA_CNT_BLK (SB900_ACPI_IO_BASE + 0x0F) /* 1 byte */ +#define ACPI_PM_TMR_BLK (SB900_ACPI_IO_BASE + 0x08) /* 4 bytes */ +#define ACPI_GPE0_BLK (SB900_ACPI_IO_BASE + 0x20) /* 8 bytes */ +#define ACPI_CPU_CONTROL (SB900_ACPI_IO_BASE + 0x10) /* 6 bytes */ + +#define REV_SB900_A11 0x11 +#define REV_SB900_A12 0x12 + +/** + * @brief Get SouthBridge device number, called by finalize_node_setup() + * @param[in] bus target bus number + * @return southbridge device number + */ +u32 get_sbdn(u32 bus); + +/** + * South Bridge CIMx romstage entry, sbPowerOnInit entry point wrapper. + */ +void sb_poweron_init(void); +void sb_before_pci_init(void); + +void sb_After_Pci_Init (void); +void sb_Mid_Post_Init (void); +void sb_Late_Post (void); + +#endif |