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When RK3308 boards run SPL from eMMC and fail to load FIT from eMMC due to it being missing or checksum validation fails there can be a fallback to read FIT from SD-card. However, without proper pinctrl configuration reading FIT from SD-card may fail: U-Boot SPL 2024.04-rc4 (Mar 16 2024 - 12:36:12 +0000) Trying to boot from MMC2 mmc_load_image_raw_sector: mmc block read error Trying to boot from MMC1 Card did not respond to voltage select! : -110 mmc_init: -95, time 12 spl: mmc init failed with error: -95 Trying to boot from MMC2 mmc_load_image_raw_sector: mmc block read error SPL: failed to boot from all boot devices (err=-6) ### ERROR ### Please RESET the board ### Fix this by tagging related emmc and sdmmc pinctrl nodes with bootph props. Also sort and move common nodes shared by all boards to the SoC u-boot.dtsi. Imply SPL_PINCTRL and SPL_DM_SEQ_ALIAS to apply correct pinconf before trying to load FIT from a device. Move u-boot,spl-boot-order to soc u-boot.dtsi and define both sdmmc and emmc nodes as fallback. Also fix boot from eMMC (SD NAND) on ROCK Pi S by using correct pinctrl. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
14 lines
219 B
Text
14 lines
219 B
Text
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2018-2019 Rockchip Electronics Co., Ltd
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*/
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#include "rk3308-u-boot.dtsi"
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&uart4 {
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bootph-all;
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clock-frequency = <24000000>;
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};
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&uart4_xfer {
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bootph-all;
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};
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