Change in coreboot[master]: lenovo/g505s: fix the VGA-related PCI resource allocation problems
Mike Banon has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/38201 )
Change subject: lenovo/g505s: fix the VGA-related PCI resource allocation problems ......................................................................
lenovo/g505s: fix the VGA-related PCI resource allocation problems
This workaround helps to avoid the PCI resource allocation problems which happen if a particular Lenovo G505S has more than one VGA adapter and its' discrete VGA adapter is enabled at devicetree.cb of G505S (device pci 2.0 on end).
It doesn't bring any downsides for Lenovo G505S without a discrete VGA adapter: https://mail.coreboot.org/hyperkitty/list/coreboot@coreboot.org/message/KVXP...
Signed-off-by: Mike Banon mikebdp2@gmail.com Change-Id: I62fdb05f79ef59282c452bbf3956dd3ed6d93f62 --- M src/mainboard/lenovo/g505s/OemCustomize.c 1 file changed, 2 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/01/38201/1
diff --git a/src/mainboard/lenovo/g505s/OemCustomize.c b/src/mainboard/lenovo/g505s/OemCustomize.c index f842129..9fbe2d8 100644 --- a/src/mainboard/lenovo/g505s/OemCustomize.c +++ b/src/mainboard/lenovo/g505s/OemCustomize.c @@ -209,6 +209,8 @@
void board_BeforeInitPost(struct sysinfo *cb, AMD_POST_PARAMS *InitPost) { + /* Set to 0xD0 instead of 0xE0 to avoid the PCI resource allocation problems. */ + InitPost->MemConfig.BottomIo = 0xD0; InitPost->MemConfig.PlatformMemoryConfiguration = (PSO_ENTRY *)PlatformMemoryTable; }
Hello Kyösti Mälkki, Alexander Couzens, Patrick Rudolph, Angel Pons, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/38201
to look at the new patch set (#2).
Change subject: lenovo/g505s: fix the VGA-related PCI resource allocation problems ......................................................................
lenovo/g505s: fix the VGA-related PCI resource allocation problems
This workaround helps to avoid the PCI resource allocation problems which happen if a particular Lenovo G505S has more than one VGA adapter and its' discrete VGA adapter is enabled at devicetree.cb of G505S (device pci 2.0 on end).
It doesn't bring any downsides for Lenovo G505S without a discrete VGA adapter: https://mail.coreboot.org/hyperkitty/list/coreboot@coreboot.org/message/KVXP...
Signed-off-by: Mike Banon mikebdp2@gmail.com Change-Id: I62fdb05f79ef59282c452bbf3956dd3ed6d93f62 --- M src/mainboard/lenovo/g505s/OemCustomize.c 1 file changed, 2 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/01/38201/2
Mike Banon has abandoned this change. ( https://review.coreboot.org/c/coreboot/+/38201 )
Change subject: lenovo/g505s: fix the VGA-related PCI resource allocation problems ......................................................................
Abandoned
Superseded by CB:38472 (amd/agesa: Make BottomIo position configurable)
-
Mike Banon (Code Review)