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authorPatrick Georgi <pgeorgi@google.com>2018-02-21 13:20:13 +0100
committerPatrick Georgi <pgeorgi@google.com>2018-02-22 09:54:07 +0000
commita5baccfd03c5ed72662afc88338a8fadf0e1cad0 (patch)
tree8979ae0fe81cc466e8b9e84daf3e3a2323f36619 /src/soc
parent95b4d0c25d337546a26821f9c1c0d6b25d1a69ff (diff)
downloadcoreboot-a5baccfd03c5ed72662afc88338a8fadf0e1cad0.tar.xz
skylake: remove legacy devices from ACPI
Once the FADT reports that they don't exist it makes no sense to have them in ACPI's device tree. Change-Id: Ice82f0de592b6ca955148479fecc8506a7cdcddc Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reported-by: dhaval.v.sharma@intel.com Reviewed-on: https://review.coreboot.org/23835 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.corp-partner.google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/intel/skylake/acpi/lpc.asl25
1 files changed, 0 insertions, 25 deletions
diff --git a/src/soc/intel/skylake/acpi/lpc.asl b/src/soc/intel/skylake/acpi/lpc.asl
index 5263486db9..c9167ad4ec 100644
--- a/src/soc/intel/skylake/acpi/lpc.asl
+++ b/src/soc/intel/skylake/acpi/lpc.asl
@@ -20,20 +20,6 @@ Device (LPCB)
Name (_ADR, 0x001f0000)
Name (_DDN, "LPC Bus Device")
- Device (DMAC)
- {
- Name (_HID, EISAID ("PNP0200"))
- Name (_DDN, "DMA Controller")
- Name (_CRS, ResourceTemplate ()
- {
- IO (Decode16, 0x00, 0x00, 0x01, 0x20)
- IO (Decode16, 0x81, 0x81, 0x01, 0x11)
- IO (Decode16, 0x93, 0x93, 0x01, 0x0d)
- IO (Decode16, 0xc0, 0xc0, 0x01, 0x20)
- DMA (Compatibility, NotBusMaster, Transfer8_16) { 4 }
- })
- }
-
Device (FWH)
{
Name (_HID, EISAID ("INT0800"))
@@ -85,17 +71,6 @@ Device (LPCB)
})
}
- Device (MATH)
- {
- Name (_HID, EISAID ("PNP0C04"))
- Name (_DDN, "Floating Point Unit")
- Name (_CRS, ResourceTemplate ()
- {
- IO (Decode16, 0xf0, 0xf0, 0x01, 0x01)
- IRQNoFlags () { 13 }
- })
- }
-
Device (LDRC)
{
Name (_HID, EISAID ("PNP0C02"))