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>
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@ -14,38 +14,6 @@ chip soc/intel/apollolake
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register "pcie_rp_clkreq_pin[4]" = "CLKREQ_DISABLED"
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register "pcie_rp_clkreq_pin[5]" = "CLKREQ_DISABLED"
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# EMMC TX DATA Delay 1
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# Refer to EDS-Vol2-22.3.
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# [14:8] steps of delay for HS400, each 125ps.
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# [6:0] steps of delay for SDR104/HS200, each 125ps.
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register "emmc_tx_data_cntl1" = "0x0C16"
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# EMMC TX DATA Delay 2
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# Refer to EDS-Vol2-22.3.
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# [30:24] steps of delay for SDR50, each 125ps.
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# [22:16] steps of delay for DDR50, each 125ps.
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# [14:8] steps of delay for SDR25/HS50, each 125ps.
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# [6:0] steps of delay for SDR12, each 125ps.
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register "emmc_tx_data_cntl2" = "0x28162828"
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# EMMC RX CMD/DATA Delay 1
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# Refer to EDS-Vol2-22.3.
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# [30:24] steps of delay for SDR50, each 125ps.
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# [22:16] steps of delay for DDR50, each 125ps.
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# [14:8] steps of delay for SDR25/HS50, each 125ps.
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# [6:0] steps of delay for SDR12, each 125ps.
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register "emmc_rx_cmd_data_cntl1" = "0x00181717"
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# EMMC RX CMD/DATA Delay 2
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# Refer to EDS-Vol2-22.3.
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# [17:16] stands for Rx Clock before Output Buffer
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# [14:8] steps of delay for Auto Tuning Mode, each 125ps.
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# [6:0] steps of delay for HS200, each 125ps.
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register "emmc_rx_cmd_data_cntl2" = "0x10008"
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# 0:HS400(Default), 1:HS200, 2:DDR50
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register "emmc_host_max_speed" = "1"
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device domain 0 on
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device pci 00.0 on end # - Host Bridge
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device pci 00.1 off end # - DPTF
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@ -97,8 +65,8 @@ chip soc/intel/apollolake
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device pci 19.1 off end # - SPI 1
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device pci 19.2 off end # - SPI 2
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device pci 1a.0 off end # - PWM
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device pci 1b.0 off end # - SDCARD
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device pci 1c.0 on end # - eMMC
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device pci 1b.0 on end # - SDCARD
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device pci 1c.0 off end # - eMMC
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device pci 1d.0 off end # - UFS
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device pci 1e.0 off end # - SDIO
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device pci 1f.0 on end # - LPC
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