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authorRizwan Qureshi <rizwan.qureshi@intel.com>2019-04-10 16:58:07 +0530
committerSubrata Banik <subrata.banik@intel.com>2019-04-15 05:58:05 +0000
commit43bb6554a24e1dd9944a7d3f518e4374f9e0be79 (patch)
tree1f4cd7ca445aad110fc98521fc689eb29dadb817
parent2efee9df8581a5b1898d58c6d8f7ba3552ce1ed0 (diff)
downloadcoreboot-43bb6554a24e1dd9944a7d3f518e4374f9e0be79.tar.xz
mb/google/hatch: Update sleep signal assertion widths
Based on the power rail discharge times measured on hatch, update the assertions widths that have to be programmed in SoC. BUG=b:129328209 TEST=warm/cold reboot and S3 are working fine on hatch. Change-Id: I3c6dce0a942e6dcd9e55ef5e58a7e9e8d2b0a1e3 Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32266 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
-rw-r--r--src/mainboard/google/hatch/variants/baseboard/devicetree.cb5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
index 7dd41a2a3a..e39f140588 100644
--- a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
@@ -47,6 +47,11 @@ chip soc/intel/cannonlake
# Unlock GPIO pads
register "PchUnlockGpioPads" = "1"
+ register "PchPmSlpS3MinAssert" = "2" # 50ms
+ register "PchPmSlpS4MinAssert" = "1" # 1s
+ register "PchPmSlpSusMinAssert" = "1" # 500ms
+ register "PchPmSlpAMinAssert" = "3" # 2s
+
register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC2)" # Type-C Port 0
register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC2)" # Type-C Port 1
register "usb2_ports[2]" = "USB2_PORT_SHORT(OC3)" # Type-A Port 0