Author: mjones Date: Mon May 16 00:07:56 2011 New Revision: 6592 URL: https://tracker.coreboot.org/trac/coreboot/changeset/6592
Log: Update gpp port configuration.
Signed-off-by: Scott Duplichan scott@notabs.org Acked-by: Marc Jones marcj303@gmail.com
Modified: trunk/src/mainboard/amd/persimmon/devicetree.cb trunk/src/southbridge/amd/cimx_wrapper/sb800/cfg.c trunk/src/southbridge/amd/cimx_wrapper/sb800/late.c
Modified: trunk/src/mainboard/amd/persimmon/devicetree.cb ============================================================================== --- trunk/src/mainboard/amd/persimmon/devicetree.cb Mon May 16 00:06:09 2011 (r6591) +++ trunk/src/mainboard/amd/persimmon/devicetree.cb Mon May 16 00:07:56 2011 (r6592) @@ -81,13 +81,13 @@ end end # f81865f end #LPC - device pci 14.4 on end # PCI 0x4384 - device pci 14.5 on end # USB 2 - device pci 15.0 on end # PCIe PortA - device pci 15.1 on end # PCIe PortB - device pci 15.2 on end # PCIe PortC - device pci 15.3 on end # PCIe PortD - register "gpp_configuration" = "4" #1:1:1:1 + device pci 14.4 on end # PCI 0x4384 + device pci 14.5 on end # USB 2 + device pci 15.0 off end # PCIe PortA + device pci 15.1 off end # PCIe PortB + device pci 15.2 off end # PCIe PortC + device pci 15.3 off end # PCIe PortD + register "gpp_configuration" = "0" #4:0:0:0 (really need to disable all 4 somehow) register "boot_switch_sata_ide" = "0" # 0: boot from SATA. 1: IDE end #southbridge/amd/cimx_wrapper/sb800 # end # device pci 18.0
Modified: trunk/src/southbridge/amd/cimx_wrapper/sb800/cfg.c ============================================================================== --- trunk/src/southbridge/amd/cimx_wrapper/sb800/cfg.c Mon May 16 00:06:09 2011 (r6591) +++ trunk/src/southbridge/amd/cimx_wrapper/sb800/cfg.c Mon May 16 00:07:56 2011 (r6592) @@ -99,10 +99,6 @@ sb_config->GppFunctionEnable = GPP_CONTROLLER; sb_config->GppLinkConfig = GPP_CFGMODE; //sb_config->PORTCONFIG[0].PortCfg.PortHotPlug = TRUE; - sb_config->PORTCONFIG[0].PortCfg.PortPresent = ENABLED; - sb_config->PORTCONFIG[1].PortCfg.PortPresent = ENABLED; - sb_config->PORTCONFIG[2].PortCfg.PortPresent = ENABLED; - sb_config->PORTCONFIG[3].PortCfg.PortPresent = ENABLED; sb_config->GppUnhidePorts = TRUE; //visable always, even port empty //sb_config->NbSbGen2 = TRUE; //sb_config->GppGen2 = TRUE;
Modified: trunk/src/southbridge/amd/cimx_wrapper/sb800/late.c ============================================================================== --- trunk/src/southbridge/amd/cimx_wrapper/sb800/late.c Mon May 16 00:06:09 2011 (r6591) +++ trunk/src/southbridge/amd/cimx_wrapper/sb800/late.c Mon May 16 00:07:56 2011 (r6592) @@ -315,7 +315,6 @@ */ static void sb800_enable(device_t dev) { - u8 gpp_port = 0; struct southbridge_amd_cimx_wrapper_sb800_config *sb_chip = (struct southbridge_amd_cimx_wrapper_sb800_config *)(dev->chip_info);
@@ -414,15 +413,16 @@ break;
case (0x15 << 3) | 0: /* 0:15:0 PCIe PortA */ + sb_config->PORTCONFIG[0].PortCfg.PortPresent = dev->enabled; + return; case (0x15 << 3) | 1: /* 0:15:1 PCIe PortB */ + sb_config->PORTCONFIG[1].PortCfg.PortPresent = dev->enabled; + return; case (0x15 << 3) | 2: /* 0:15:2 PCIe PortC */ + sb_config->PORTCONFIG[2].PortCfg.PortPresent = dev->enabled; + return; case (0x15 << 3) | 3: /* 0:15:3 PCIe PortD */ - gpp_port = (dev->path.pci.devfn) & 0x03; - if (dev->enabled) { - sb_config->PORTCONFIG[gpp_port].PortCfg.PortPresent = ENABLED; - } else { - sb_config->PORTCONFIG[gpp_port].PortCfg.PortPresent = DISABLED; - } + sb_config->PORTCONFIG[3].PortCfg.PortPresent = dev->enabled;
/* * GPP_CFGMODE_X4000: PortA Lanes[3:0]