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mb/google/fizz: Enable NIC leds 

This patch enables customized NIC leds as follows:

	Green	Orange (Amber)
100M	off	blinking
1000M	on	blinking

BUG=b:65437780, b:68284778
TEST=Make sure the registers are programmed as expected and observe the
     LEDs are behaving as expected. Perform suspend/resume test and the
     LEDs are still working as expected.

Change-Id: I9bb1367a4c742c2755d620e14ee6dfe70ee7f34b
Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com>
Reviewed-on: https://review.coreboot.org/22293
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Gaggery Tsai 2017-11-02 09:58:06 +08:00 committed by Martin Roth
parent e0a6ee8880
commit 2ecf3f8cb9
2 changed files with 9 additions and 2 deletions
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1
src/mainboard/google/fizz/Kconfig
View File

@ -18,6 +18,7 @@ config BOARD_SPECIFIC_OPTIONS
select FIZZ_USE_SPI_TPM select FIZZ_USE_SPI_TPM
select GENERIC_SPD_BIN select GENERIC_SPD_BIN
select RT8168_GET_MAC_FROM_VPD select RT8168_GET_MAC_FROM_VPD
select RT8168_SET_LED_MODE
select SPD_READ_BY_WORD select SPD_READ_BY_WORD
config VBOOT config VBOOT

10
src/mainboard/google/fizz/devicetree.cb
View File

@ -302,9 +302,15 @@ chip soc/intel/skylake
end end
end # I2C #5 end # I2C #5
device pci 19.2 off end # I2C #4 device pci 19.2 off end # I2C #4
device pci 1c.0 on end # PCI Express Port 1 device pci 1c.0 on # PCI Express Port 1
chip drivers/net
register "customized_leds" = "0x0fa7"
device pci 00.0 on end
end
end # PCI Express Port 1
device pci 1c.1 off end # PCI Express Port 2 device pci 1c.1 off end # PCI Express Port 2
device pci 1c.2 on end # PCI Express Port 3 for LAN # PCI Express Port 3 for LAN, but will be swapped to port 1
device pci 1c.2 on end
device pci 1c.3 on device pci 1c.3 on
chip drivers/intel/wifi chip drivers/intel/wifi
register "wake" = "GPE0_PCI_EXP" register "wake" = "GPE0_PCI_EXP"