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authorEdward Hill <ecgh@chromium.org>2020-07-07 17:34:00 -0600
committerMartin Roth <martinroth@google.com>2020-07-09 00:27:52 +0000
commit56b2550316327efa38d3755128ea8652b1253efb (patch)
tree089c9defb0411d3e66a9a1aa5774248e682d3aa6 /src/soc/amd/picasso/acpi
parent037ee4b5562099771795d52cf7149ddff8dd3595 (diff)
downloadcoreboot-56b2550316327efa38d3755128ea8652b1253efb.tar.xz
soc/amd/picasso: Remove I2C4
Remove I2C4 since it is a slave device used for USB-C mux control and should not be included with the other master devices. BUG=b:160624619 b:160292546 TEST=EC can communicate with AP mux I2C4 slave Change-Id: Idaad618e90d6264d881dc66628cf581a856c231d Signed-off-by: Edward Hill <ecgh@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43263 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/amd/picasso/acpi')
-rw-r--r--src/soc/amd/picasso/acpi/aoac.asl1
-rw-r--r--src/soc/amd/picasso/acpi/sb_fch.asl46
2 files changed, 0 insertions, 47 deletions
diff --git a/src/soc/amd/picasso/acpi/aoac.asl b/src/soc/amd/picasso/acpi/aoac.asl
index f26f85f205..727b9bb444 100644
--- a/src/soc/amd/picasso/acpi/aoac.asl
+++ b/src/soc/amd/picasso/acpi/aoac.asl
@@ -139,7 +139,6 @@ Device (AOAC) {
AOAC_DEVICE(I2C2, 7, 0)
AOAC_DEVICE(I2C3, 8, 0)
- AOAC_DEVICE(I2C4, 9, 5) /* I2C4 is powered from the S5 power group. */
AOAC_DEVICE(FUR1, 12, 0)
AOAC_DEVICE(FUR2, 16, 0)
AOAC_DEVICE(FUR3, 26, 0)
diff --git a/src/soc/amd/picasso/acpi/sb_fch.asl b/src/soc/amd/picasso/acpi/sb_fch.asl
index 00774fdd4f..7623d9b03e 100644
--- a/src/soc/amd/picasso/acpi/sb_fch.asl
+++ b/src/soc/amd/picasso/acpi/sb_fch.asl
@@ -345,52 +345,6 @@ Device (I2C3)
}
}
-Device (I2C4) {
- Name (_HID, "AMD0010")
- Name (_UID, 0x4)
- Method (_CRS, 0) {
- Local0 = ResourceTemplate() {
- Interrupt (
- ResourceConsumer,
- Edge,
- ActiveHigh,
- Exclusive, , , IRQR)
- { 0 }
- Memory32Fixed (ReadWrite, APU_I2C4_BASE, 0x1000)
- }
- CreateDWordField (Local0, IRQR._INT, IRQN)
- If (PMOD) {
- IRQN = II24
- } Else {
- IRQN = PI24
- }
- If (IRQN == 0x1f) {
- Return (ResourceTemplate() {
- Memory32Fixed (ReadWrite, APU_I2C4_BASE, 0x1000)
- })
- } Else {
- Return (Local0)
- }
- }
-
- Method (_STA, 0x0, NotSerialized)
- {
- Return (0x0F)
- }
-
- Name (_PR0, Package () { \_SB.AOAC.I2C4 })
- Name (_PR2, Package () { \_SB.AOAC.I2C4 })
- Name (_PR3, Package () { \_SB.AOAC.I2C4 })
- Method (_PS0, 0, Serialized) {
- Printf("I2C4._PS0")
- \_SB.AOAC.I2C4.TDS = 1
- }
- Method (_PS3, 0, Serialized) {
- Printf("I2C4._PS3")
- \_SB.AOAC.I2C4.TDS = 3
- }
-}
-
Device (MISC)
{
Name (_HID, "AMD0040")