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Enable AHCI mode and hide IDE controller to reduce boot time. 

Note: enable AHCI in seabios and apply seabios patch:
http://www.mail-archive.com/seabios@seabios.org/msg00437.html

Signed-off-by: Scott Duplichan <scott@notabs.org>
Acked-by: Marc Jones <marcj303@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6579 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Scott Duplichan 2011-05-15 21:38:08 +00:00 committed by Marc Jones
parent dc312cca53
commit f191c72038
4 changed files with 4 additions and 4 deletions
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1
src/include/device/pci_ids.h
View File

@ -314,6 +314,7 @@
#define PCI_DEVICE_ID_ATI_SB800_LPC 0x439D
#define PCI_DEVICE_ID_ATI_SB800_SATA 0x4390
#define PCI_DEVICE_ID_ATI_SB800_SATA_AHCI 0x4391
#define PCI_DEVICE_ID_ATI_SB800_IDE 0x439C
#define PCI_DEVICE_ID_ATI_SB800_HDA 0x4383
#define PCI_DEVICE_ID_ATI_SB800_PCI 0x4384

2
src/southbridge/amd/cimx_wrapper/sb800/cfg.c
View File

@ -83,7 +83,7 @@ void sb800_cimx_config(AMDSBCFG *sb_config)
sb_config->SATAMODE.SataMode.SataController = SATA_CONTROLLER;
sb_config->SATAMODE.SataMode.SataIdeCombMdPriSecOpt = 0; //0 -IDE as primary, 1 -IDE as secondary.
//TODO: set to secondary not take effect.
sb_config->SATAMODE.SataMode.SataIdeCombinedMode = 0; //IDE controlor exposed and combined mode enabled
sb_config->SATAMODE.SataMode.SataIdeCombinedMode = 1; //IDE controllor is hidden
sb_config->SATAMODE.SataMode.SATARefClkSel = SATA_CLOCK_SOURCE;
/* Azalia HDA */

2
src/southbridge/amd/cimx_wrapper/sb800/cfg.h
View File

@ -109,7 +109,7 @@
* NOTE: DO NOT ALLOW SATA & IDE use same mode
*/
#ifndef SATA_MODE
#define SATA_MODE NATIVE_IDE_MODE
#define SATA_MODE AHCI_MODE
#endif
/**

3
src/southbridge/amd/cimx_wrapper/sb800/late.c
View File

@ -138,10 +138,9 @@ static struct device_operations sata_ops = {
static const struct pci_driver sata_driver __pci_driver = {
.ops = &sata_ops,
.vendor = PCI_VENDOR_ID_ATI,
.device = PCI_DEVICE_ID_ATI_SB800_SATA, //SATA IDE Mode 4390
.device = PCI_DEVICE_ID_ATI_SB800_SATA_AHCI,
};
#if CONFIG_USBDEBUG
static void usb_set_resources(struct device *dev)
{