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sb/amd/cimx/sb800: Drop OSFL method in ASL 

Method only set variable OSRV, which nobody evaluates.

Change-Id: Ia21b544eaaa61a8fc634eb568b4c7401a225eb76
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50642
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Kyösti Mälkki 2021-02-09 17:38:23 +02:00
parent ac204ba6b5
commit b484609a02
1 changed files with 0 additions and 27 deletions
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27
src/southbridge/amd/cimx/sb800/acpi/fch.asl
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@ -134,30 +134,6 @@ Method(_CRS, 0) {
Return (CRES) /* note to change the Name buffer */
} /* end of Method(_SB.PCI0._CRS) */
/* Some global data */
Name(OSVR, 3) /* Assume nothing. WinXp = 1, Vista = 2, Linux = 3, WinCE = 4 */
Method(OSFL, 0){
if (OSVR != Ones) {Return (OSVR)} /* OS version was already detected */
if(CondRefOf(\_OSI))
{
OSVR = 1 /* Assume some form of XP */
if (\_OSI("Windows 2006")) /* Vista */
{
OSVR = 2
}
} else {
If (WCMP(\_OS,"Linux")) {
OSVR = 3 /* Linux */
} Else {
OSVR = 4 /* Gotta be WinCE */
}
}
Return(OSVR)
}
/*
*
* FIRST METHOD CALLED UPON BOOT
@ -180,9 +156,6 @@ Method(_INI, 0) {
/* DBGO(\_REV) */
/* DBGO("\n") */
/* Determine the OS we're running on */
OSFL()
/* On older chips, clear PciExpWakeDisEn */
/*if (\SBRI <= 0x13) {
* \PWDE = 0