summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorWerner Zeh <werner.zeh@siemens.com>2019-11-08 11:49:01 +0100
committerPatrick Georgi <pgeorgi@google.com>2019-11-11 10:35:06 +0000
commita4b7befbd52baae6842b920ba4ab4a48766b8e56 (patch)
treec3d40d953e1f45e79b0796753331e06991149f46 /src
parent4f7fe494a009a6edc37a5e897de5f5ae32fbb055 (diff)
downloadcoreboot-a4b7befbd52baae6842b920ba4ab4a48766b8e56.tar.xz
mb/siemens/mc_apl6: Enable SDHCI and disable eMMC controller
This mainboard variant uses SD-card and not eMMC. Therefore eMMC controller is disabled while SDHCI is enabled. Change-Id: I40b314905730b5d74c674d2251f8a4e5c807805f Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36676 Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb36
1 files changed, 2 insertions, 34 deletions
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb b/src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb
index e1e79b44ae..17b7fac9ec 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb
@@ -14,38 +14,6 @@ chip soc/intel/apollolake
register "pcie_rp_clkreq_pin[4]" = "CLKREQ_DISABLED"
register "pcie_rp_clkreq_pin[5]" = "CLKREQ_DISABLED"
- # EMMC TX DATA Delay 1
- # Refer to EDS-Vol2-22.3.
- # [14:8] steps of delay for HS400, each 125ps.
- # [6:0] steps of delay for SDR104/HS200, each 125ps.
- register "emmc_tx_data_cntl1" = "0x0C16"
-
- # EMMC TX DATA Delay 2
- # Refer to EDS-Vol2-22.3.
- # [30:24] steps of delay for SDR50, each 125ps.
- # [22:16] steps of delay for DDR50, each 125ps.
- # [14:8] steps of delay for SDR25/HS50, each 125ps.
- # [6:0] steps of delay for SDR12, each 125ps.
- register "emmc_tx_data_cntl2" = "0x28162828"
-
- # EMMC RX CMD/DATA Delay 1
- # Refer to EDS-Vol2-22.3.
- # [30:24] steps of delay for SDR50, each 125ps.
- # [22:16] steps of delay for DDR50, each 125ps.
- # [14:8] steps of delay for SDR25/HS50, each 125ps.
- # [6:0] steps of delay for SDR12, each 125ps.
- register "emmc_rx_cmd_data_cntl1" = "0x00181717"
-
- # EMMC RX CMD/DATA Delay 2
- # Refer to EDS-Vol2-22.3.
- # [17:16] stands for Rx Clock before Output Buffer
- # [14:8] steps of delay for Auto Tuning Mode, each 125ps.
- # [6:0] steps of delay for HS200, each 125ps.
- register "emmc_rx_cmd_data_cntl2" = "0x10008"
-
- # 0:HS400(Default), 1:HS200, 2:DDR50
- register "emmc_host_max_speed" = "1"
-
device domain 0 on
device pci 00.0 on end # - Host Bridge
device pci 00.1 off end # - DPTF
@@ -97,8 +65,8 @@ chip soc/intel/apollolake
device pci 19.1 off end # - SPI 1
device pci 19.2 off end # - SPI 2
device pci 1a.0 off end # - PWM
- device pci 1b.0 off end # - SDCARD
- device pci 1c.0 on end # - eMMC
+ device pci 1b.0 on end # - SDCARD
+ device pci 1c.0 off end # - eMMC
device pci 1d.0 off end # - UFS
device pci 1e.0 off end # - SDIO
device pci 1f.0 on end # - LPC