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From e1eada0b19f11777ce1ce9e64d99905fbb16bcbd Mon Sep 17 00:00:00 2001
From: Damien Zammit <damien@zamaudio.com>
Date: Wed, 11 May 2016 19:08:33 +1000
Subject: [PATCH] mb/gigabyte/ga-g41m-es2l: Fix ACPI IRQ settings for SATA
Previously, due to a bug in devicetree and incorrect IRQ
settings in ACPI, SATA controller would not initialize
any HDDs in the OS, even though it worked in SeaBIOS.
The devicetree setting is not needed because SATA must
function in "plain" mode on this board, as "combined" mode
does not work at all.
Change-Id: I0036c4734de00b84cc3d64f38e4b1fd80fd1a25d
Signed-off-by: Damien Zammit <damien@zamaudio.com>
---
diff --git a/src/mainboard/gigabyte/ga-g41m-es2l/acpi/x4x_pci_irqs.asl b/src/mainboard/gigabyte/ga-g41m-es2l/acpi/x4x_pci_irqs.asl
index fdfe73d..87719f7 100644
--- a/src/mainboard/gigabyte/ga-g41m-es2l/acpi/x4x_pci_irqs.asl
+++ b/src/mainboard/gigabyte/ga-g41m-es2l/acpi/x4x_pci_irqs.asl
@@ -22,28 +22,35 @@
Return (Package() {
/* Internal GFX */
Package() { 0x0002ffff, 0, 0, 16 },
+ Package() { 0x0002ffff, 1, 0, 17 },
+ Package() { 0x0002ffff, 2, 0, 18 },
+ Package() { 0x0002ffff, 3, 0, 19 },
/* High Definition Audio 0:1b.0 */
- Package() { 0x001bffff, 0, 0, 22 },
+ Package() { 0x001bffff, 0, 0, 16 },
/* PCIe Root Ports 0:1c.x */
Package() { 0x001cffff, 0, 0, 16 },
Package() { 0x001cffff, 1, 0, 17 },
Package() { 0x001cffff, 2, 0, 18 },
Package() { 0x001cffff, 3, 0, 19 },
+ Package() { 0x001cffff, 0, 0, 16 },
+ Package() { 0x001cffff, 1, 0, 17 },
/* USB and EHCI 0:1d.x */
Package() { 0x001dffff, 0, 0, 23 },
Package() { 0x001dffff, 1, 0, 19 },
Package() { 0x001dffff, 2, 0, 18 },
Package() { 0x001dffff, 3, 0, 16 },
- Package() { 0x001dffff, 0, 0, 23 },
/* SMBUS/SATA/PATA 0:1f.2, 0:1f.3 */
- Package() { 0x001fffff, 1, 0, 19 },
- Package() { 0x001fffff, 1, 0, 19 },
Package() { 0x001fffff, 0, 0, 18 },
+ Package() { 0x001fffff, 1, 0, 19 },
+ Package() { 0x001fffff, 1, 0, 19 },
})
} Else {
Return (Package() {
/* Internal GFX */
Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ Package() { 0x0002ffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
+ Package() { 0x0002ffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+ Package() { 0x0002ffff, 3, \_SB.PCI0.LPCB.LNKD, 0 },
/* High Definition Audio 0:1b.0 */
Package() { 0x001bffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
/* PCIe Root Ports 0:1c.x */
@@ -51,16 +58,17 @@
Package() { 0x001cffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
Package() { 0x001cffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
Package() { 0x001cffff, 3, \_SB.PCI0.LPCB.LNKD, 0 },
+ Package() { 0x001cffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ Package() { 0x001cffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
/* USB and EHCI 0:1d.x */
Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKH, 0 },
Package() { 0x001dffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
Package() { 0x001dffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
Package() { 0x001dffff, 3, \_SB.PCI0.LPCB.LNKA, 0 },
- Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKH, 0 },
/* SMBUS/SATA/PATA 0:1f.2, 0:1f.3 */
- Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
- Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
Package() { 0x001fffff, 0, \_SB.PCI0.LPCB.LNKC, 0 },
+ Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
+ Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
})
}
}
diff --git a/src/mainboard/gigabyte/ga-g41m-es2l/devicetree.cb b/src/mainboard/gigabyte/ga-g41m-es2l/devicetree.cb
index 3965538..68a3352 100644
--- a/src/mainboard/gigabyte/ga-g41m-es2l/devicetree.cb
+++ b/src/mainboard/gigabyte/ga-g41m-es2l/devicetree.cb
@@ -46,10 +46,8 @@
register "pirqf_routing" = "0x0b"
register "pirqg_routing" = "0x0b"
register "pirqh_routing" = "0x0b"
- register "ide_legacy_combined" = "0x1"
register "ide_enable_primary" = "0x1"
register "ide_enable_secondary" = "0x0"
- register "sata_ahci" = "0x0"
register "sata_ports_implemented" = "0x3"
register "gpe0_en" = "0x40"
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