diff options
author | Zheng Bao <zheng.bao@amd.com> | 2010-03-16 01:42:50 +0000 |
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committer | Zheng Bao <Zheng.Bao@amd.com> | 2010-03-16 01:42:50 +0000 |
commit | dec279fa300243bc3c5afe039a5ff6f1fc3264de (patch) | |
tree | 5c6237726610ac9f493759c522636ca17b5cdcd7 /src/mainboard/amd/mahogany/acpi/sata.asl | |
parent | 1088bbff4503df7e8507aae45da823268262ca8f (diff) |
1. Features of mahogany.
The code can run on the Mahogany board, which is one of sample boards
made by AMD. Its major features are:
CPU (only K8 system):
* AMD AM2+
* AMD Athlon 64 x2
* AMD Athlon 64 FX
* AMD Athlon 64
* AMD Sempron CPUs
System Chipset:
* RS780E
* SB700
On Board Chipset:
* BIOS - SPI
* Azalia CODEC - Realtek ALC888
* LPC SuperIO - ITE8718F(GX).
* LAN - REALTEK 8111C
* TPM - SLB9635TT1.2
Main Memory:
* DDR II * 4 (Max 4GB)
Expansion Slots:
* PCI Express X16 slot*2 (PCI-E X8 Bus)
* PCI Express X4 Slot*1
Intersil PWM:
* Controller - Intersil 6323
2. The ACPI feature is already added. I suggest that firstly we can test
the board without the ACPI by setting the HAVE_ACPI_TABLE as 0.
With Rev F processor, the HT link can only work in HT1, whose max
frequency is 1GHz.
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Marc Jones <marcj303@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5220 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/amd/mahogany/acpi/sata.asl')
-rw-r--r-- | src/mainboard/amd/mahogany/acpi/sata.asl | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/src/mainboard/amd/mahogany/acpi/sata.asl b/src/mainboard/amd/mahogany/acpi/sata.asl new file mode 100644 index 0000000000..7c4d13483f --- /dev/null +++ b/src/mainboard/amd/mahogany/acpi/sata.asl @@ -0,0 +1,149 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 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 + */ + +/* simple name description */ + +/* +Scope (_SB) { + Device(PCI0) { + Device(SATA) { + Name(_ADR, 0x00120000) + #include "sata.asl" + } + } +} +*/ + +Name(STTM, Buffer(20) { + 0x78, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, + 0x78, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, + 0x1f, 0x00, 0x00, 0x00 +}) + +/* Start by clearing the PhyRdyChg bits */ +Method(_INI) { + \_GPE._L1F() +} + +Device(PMRY) +{ + Name(_ADR, 0) + Method(_GTM, 0x0, NotSerialized) { + Return(STTM) + } + Method(_STM, 0x3, NotSerialized) {} + + Device(PMST) { + Name(_ADR, 0) + Method(_STA,0) { + if (LGreater(P0IS,0)) { + return (0x0F) /* sata is visible */ + } + else { + return (0x00) /* sata is missing */ + } + } + }/* end of PMST */ + + Device(PSLA) + { + Name(_ADR, 1) + Method(_STA,0) { + if (LGreater(P1IS,0)) { + return (0x0F) /* sata is visible */ + } + else { + return (0x00) /* sata is missing */ + } + } + } /* end of PSLA */ +} /* end of PMRY */ + + +Device(SEDY) +{ + Name(_ADR, 1) /* IDE Scondary Channel */ + Method(_GTM, 0x0, NotSerialized) { + Return(STTM) + } + Method(_STM, 0x3, NotSerialized) {} + + Device(SMST) + { + Name(_ADR, 0) + Method(_STA,0) { + if (LGreater(P2IS,0)) { + return (0x0F) /* sata is visible */ + } + else { + return (0x00) /* sata is missing */ + } + } + } /* end of SMST */ + + Device(SSLA) + { + Name(_ADR, 1) + Method(_STA,0) { + if (LGreater(P3IS,0)) { + return (0x0F) /* sata is visible */ + } + else { + return (0x00) /* sata is missing */ + } + } + } /* end of SSLA */ +} /* end of SEDY */ + +/* SATA Hot Plug Support */ +Scope(\_GPE) { + Method(_L1F,0x0,NotSerialized) { + if (\_SB.P0PR) { + if (LGreater(\_SB.P0IS,0)) { + sleep(32) + } + Notify(\_SB.PCI0.STCR.PMRY.PMST, 0x01) /* NOTIFY_DEVICE_CHECK */ + store(one, \_SB.P0PR) + } + + if (\_SB.P1PR) { + if (LGreater(\_SB.P1IS,0)) { + sleep(32) + } + Notify(\_SB.PCI0.STCR.PMRY.PSLA, 0x01) /* NOTIFY_DEVICE_CHECK */ + store(one, \_SB.P1PR) + } + + if (\_SB.P2PR) { + if (LGreater(\_SB.P2IS,0)) { + sleep(32) + } + Notify(\_SB.PCI0.STCR.SEDY.SMST, 0x01) /* NOTIFY_DEVICE_CHECK */ + store(one, \_SB.P2PR) + } + + if (\_SB.P3PR) { + if (LGreater(\_SB.P3IS,0)) { + sleep(32) + } + Notify(\_SB.PCI0.STCR.SEDY.SSLA, 0x01) /* NOTIFY_DEVICE_CHECK */ + store(one, \_SB.P3PR) + } + } +} |