3f2467032e
Use the same variable name as soc/intel to implement a common _PIC method at top-level ASL. Change-Id: I48f9e224d6d0101c2101be99cd18ff382738f0dd Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49903 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
49 lines
1.2 KiB
Plaintext
49 lines
1.2 KiB
Plaintext
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Data to be patched by the BIOS during POST */
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/* FIXME the patching is not done yet! */
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/* Memory related values */
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Name(LOMH, 0x0) /* Start of unused memory in C0000-E0000 range */
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Name(PBAD, 0x0) /* Address of BIOS area (If TOM2 != 0, Addr >> 16) */
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Name(PBLN, 0x0) /* Length of BIOS area */
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Name(PCBA, CONFIG_MMCONF_BASE_ADDRESS) /* Base address of PCIe config space */
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Name(HPBA, 0xFED00000) /* Base address of HPET table */
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/* Some global data */
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Name(OSVR, 3) /* Assume nothing. WinXp = 1, Vista = 2, Linux = 3, WinCE = 4 */
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Name(OSV, Ones) /* Assume nothing */
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Name(PICM, One) /* Assume APIC */
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Scope(\_SB) {
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Method(OSFL, 0){
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if(LNotEqual(OSVR, Ones)) {Return(OSVR)} /* OS version was already detected */
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if(CondRefOf(\_OSI))
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{
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Store(1, OSVR) /* Assume some form of XP */
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if (\_OSI("Windows 2006")) /* Vista */
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{
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Store(2, OSVR)
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}
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} else {
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If(WCMP(\_OS,"Linux")) {
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Store(3, OSVR) /* Linux */
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} Else {
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Store(4, OSVR) /* Gotta be WinCE */
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}
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}
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Return(OSVR)
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}
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}
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Scope(\_SI) {
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Method(_SST, 1) {
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/* DBGO("\\_SI\\_SST\n") */
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/* DBGO(" New Indicator state: ") */
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/* DBGO(Arg0) */
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/* DBGO("\n") */
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}
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} /* End Scope SI */
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