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mb/siemens/mc_apl6: Enable eMMC 

Enable eMMC with HS200 mode for mc_apl6 mainboard.

TEST: Linux booted and checked with 'lspci'.

Change-Id: Ib760a1a26a92047e8916979ffb5001bcff0a6e45
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45898
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Mario Scheithauer 2020-10-01 12:49:50 +02:00 committed by Werner Zeh
parent 6577ec4de4
commit 8725c0af09
1 changed files with 4 additions and 1 deletions
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5
src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb
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@ -14,6 +14,9 @@ chip soc/intel/apollolake
register "pcie_rp_clkreq_pin[4]" = "CLKREQ_DISABLED"
register "pcie_rp_clkreq_pin[5]" = "CLKREQ_DISABLED"
# 0:HS400(Default), 1:HS200, 2:DDR50
register "emmc_host_max_speed" = "1"
# Enable Vtd feature
register "enable_vtd" = "1"
@ -70,7 +73,7 @@ chip soc/intel/apollolake
device pci 19.2 off end # - SPI 2
device pci 1a.0 off end # - PWM
device pci 1b.0 on end # - SDCARD
device pci 1c.0 off end # - eMMC
device pci 1c.0 on end # - eMMC
device pci 1d.0 off end # - UFS
device pci 1e.0 off end # - SDIO
device pci 1f.0 on # - LPC