[coreboot-gerrit] New patch to review for coreboot: google/glados: Disable kepler device
Patrick Georgi (pgeorgi@google.com)
gerrit at coreboot.org
Tue Dec 1 19:57:44 CET 2015
Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/12599
-gerrit
commit df17fc4441a86f7f2e41e55898c96d32e942ac45
Author: Duncan Laurie <dlaurie at chromium.org>
Date: Sat Nov 21 18:47:49 2015 -0800
google/glados: Disable kepler device
Disable the kepler device to save power and enable S0ix testing.
It has been disabled in the ME image and was not working anyway..
BUG=chrome-os-partner:40635
BRANCH=none
TEST=build and boot on glados
Change-Id: I6640c7a09d418ba4b4de6f16138c124436dd8758
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: 6490769a32539cb6ef429717f021519c152a4a54
Original-Change-Id: If6e384dd2218c6a110747a489329a59fa6433c02
Original-Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/313827
Original-Commit-Ready: Aaron Durbin <adurbin at chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
---
src/mainboard/google/glados/devicetree.cb | 9 +++------
src/mainboard/google/glados/gpio.h | 4 ++--
2 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/src/mainboard/google/glados/devicetree.cb b/src/mainboard/google/glados/devicetree.cb
index 7e1e6c7..f6aaac3 100644
--- a/src/mainboard/google/glados/devicetree.cb
+++ b/src/mainboard/google/glados/devicetree.cb
@@ -43,15 +43,12 @@ chip soc/intel/skylake
register "SkipExtGfxScan" = "1"
register "Device4Enable" = "1"
- # Enable Root port 1 and 5.
+ # Enable Root port 1.
register "PcieRpEnable[0]" = "1"
- register "PcieRpEnable[4]" = "1"
# Enable CLKREQ#
register "PcieRpClkReqSupport[0]" = "1"
- register "PcieRpClkReqSupport[4]" = "1"
- # RP 1 uses SRCCLKREQ1# while RP 5 uses SRCCLKREQ2#
+ # RP 1 uses SRCCLKREQ1#
register "PcieRpClkReqNumber[0]" = "1"
- register "PcieRpClkReqNumber[4]" = "2"
register "usb2_ports[0]" = "USB2_PORT_TYPE_C" # Type-C Port (board)
register "usb2_ports[1]" = "USB2_PORT_MAX" # Type-C Port (flex)
@@ -106,7 +103,7 @@ chip soc/intel/skylake
device pci 1c.1 off end # PCI Express Port 2
device pci 1c.2 off end # PCI Express Port 3
device pci 1c.3 off end # PCI Express Port 4
- device pci 1c.4 on end # PCI Express Port 5
+ device pci 1c.4 off end # PCI Express Port 5
device pci 1c.5 off end # PCI Express Port 6
device pci 1c.6 off end # PCI Express Port 7
device pci 1c.7 off end # PCI Express Port 8
diff --git a/src/mainboard/google/glados/gpio.h b/src/mainboard/google/glados/gpio.h
index d42b711..cd7a936 100644
--- a/src/mainboard/google/glados/gpio.h
+++ b/src/mainboard/google/glados/gpio.h
@@ -115,7 +115,7 @@ static const struct pad_config gpio_table[] = {
/* UART0_RXD */ /* GPP_C8 */
/* UART0_TXD */ /* GPP_C9 */
/* UART0_RTS# */ /* GPP_C10 */
-/* UART0_CTS# */ PAD_CFG_GPO(GPP_C11, 1, DEEP), /* EN_PP3300_KEPLER */
+/* UART0_CTS# */ PAD_CFG_GPO(GPP_C11, 0, DEEP), /* EN_PP3300_KEPLER */
/* UART1_RXD */ PAD_CFG_GPI(GPP_C12, NONE, DEEP), /* MEM_CONFIG[0] */
/* UART1_TXD */ PAD_CFG_GPI(GPP_C13, NONE, DEEP), /* MEM_CONFIG[1] */
/* UART1_RTS# */ PAD_CFG_GPI(GPP_C14, NONE, DEEP), /* MEM_CONFIG[2] */
@@ -230,7 +230,7 @@ static const struct pad_config gpio_table[] = {
/* Early pad configuration in romstage. */
static const struct pad_config early_gpio_table[] = {
/* SRCCLKREQ2# */ PAD_CFG_NF(GPP_B7, NONE, DEEP, NF1), /* KEPLER */
-/* UART0_CTS# */ PAD_CFG_GPO(GPP_C11, 1, DEEP), /* EN_PP3300_KEPLER */
+/* UART0_CTS# */ PAD_CFG_GPO(GPP_C11, 0, DEEP), /* EN_PP3300_KEPLER */
};
#endif
More information about the coreboot-gerrit
mailing list