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soc/intel/broadwell: Update systemagent.asl to ASL2.0 syntax 

This change updates systemagent.asl to use ASL2.0 syntax. This
increases the readability of the ASL code.

TEST=Verified using --timeless option to abuild that the resulting
coreboot.rom is same as without the ASL2.0 syntax changes for auron.

Change-Id: I479bb6cb7ed4c9265325c7c8621f03454f21f467
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41481
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Furquan Shaikh 2020-05-16 21:44:51 -07:00
parent 01750ef8d7
commit 6dc858a01f
1 changed files with 7 additions and 7 deletions
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14
src/soc/intel/broadwell/acpi/systemagent.asl
View File

@ -147,18 +147,18 @@ Method (_CRS, 0, Serialized)
// Fix up PCI memory region
// Start with Top of Lower Usable DRAM
Store (^MCHC.TLUD, Local0)
Store (^MCHC.MEBA, Local1)
Local0 = ^MCHC.TLUD
Local1 = ^MCHC.MEBA
// Check if ME base is equal
If (LEqual (Local0, Local1)) {
If (Local0 == Local1) {
// Use Top Of Memory instead
Store (^MCHC.TOM, Local0)
Local0 = ^MCHC.TOM
}
Store (Local0, PMIN)
Store (Subtract(CONFIG_MMCONF_BASE_ADDRESS, 1), PMAX)
Add(Subtract(PMAX, PMIN), 1, PLEN)
PMIN = Local0
PMAX = CONFIG_MMCONF_BASE_ADDRESS - 1
PLEN = (PMAX - PMIN) + 1
Return (MCRS)
}