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mb/facebook/watson/v2: enable IPMI to be detected as PNP device 

Watson v2 mainboard has hardware support and OpenBMC support for IPMI.

Add drivers/ipmi to the device tree of watson v2 mainboard.

Use original device tree for watson mainboard.

TESTED=booted watson v2 board, and tested ipmitool command:
   0 | OEM record fb | 2800000000f0ffffffffffffff

Signed-off-by: Ravi Rama <rrama@arista.com>
Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Change-Id: I1be653278dbfd704d24756cf82be73bdae4bb13c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51311
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Jonathan Zhang 2021-03-02 09:01:59 -08:00 committed by Angel Pons
parent 019c0049a2
commit 570ae23516
3 changed files with 28 additions and 0 deletions
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5
src/mainboard/facebook/watson/Kconfig
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@ -37,6 +37,10 @@ config MAINBOARD_PART_NUMBER
string string
default "Watson" default "Watson"
config DEVICETREE
string
default "variants/$(CONFIG_VARIANT_DIR)/devicetree.cb"
config IRQ_SLOT_COUNT config IRQ_SLOT_COUNT
int int
default 18 default 18
@ -47,6 +51,7 @@ config CBFS_SIZE
config VARIANT_DIR config VARIANT_DIR
string string
default "watson" if BOARD_FACEBOOK_WATSON
default "watson_v2" if BOARD_FACEBOOK_WATSON_V2 default "watson_v2" if BOARD_FACEBOOK_WATSON_V2
config VBOOT_FWID_MODEL config VBOOT_FWID_MODEL

0
src/mainboard/facebook/watson/devicetree.cb → src/mainboard/facebook/watson/variants/watson/devicetree.cb
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23
src/mainboard/facebook/watson/variants/watson_v2/devicetree.cb Normal file
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@ -0,0 +1,23 @@
chip soc/intel/fsp_broadwell_de
device cpu_cluster 0 on
device lapic 0 on end
end
device domain 0 on
device pci 00.0 on end # SoC router
device pci 14.0 on end # xHCI Controller
device pci 19.0 on end # Gigabit LAN Controller
device pci 1d.0 on end # EHCI Controller
device pci 1f.0 on # LPC Bridge
chip drivers/pc80/tpm
device pnp 0c31.0 on end
end
chip drivers/ipmi
device pnp ca2.0 on end
register "bmc_i2c_address" = "0x20"
end
end
device pci 1f.2 on end # SATA Controller
device pci 1f.3 on end # SMBus Controller
device pci 1f.5 on end # SATA Controller
end
end