diff options
| author | Werner Zeh <werner.zeh@siemens.com> | 2019-11-08 11:49:01 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-11-11 10:35:06 +0000 |
| commit | a4b7befbd52baae6842b920ba4ab4a48766b8e56 (patch) | |
| tree | c3d40d953e1f45e79b0796753331e06991149f46 /src/mainboard/siemens | |
| parent | 4f7fe494a009a6edc37a5e897de5f5ae32fbb055 (diff) | |
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/mainboard/siemens')
| -rw-r--r-- | src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb | 36 |
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 |