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https://github.com/brain-hackers/u-boot-brain
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081a51c937
We need load some parts of ATF to sram, but rockchip dwmmc controllers can't do dma to non-ddr addresses space, so set the mmc controller into fifo mode in spl. And show my best respect to Heiko's work for this solution. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
28 lines
377 B
Plaintext
28 lines
377 B
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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*(C) Copyright 2019 Rockchip Electronics Co., Ltd
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*/
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&cru {
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u-boot,dm-pre-reloc;
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};
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&dmc {
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u-boot,dm-pre-reloc;
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};
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&emmc {
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/* mmc to sram can't do dma, prevent aborts transferring TF-A parts */
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u-boot,spl-fifo-mode;
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u-boot,dm-pre-reloc;
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};
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&grf {
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u-boot,dm-pre-reloc;
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};
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&saradc {
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u-boot,dm-pre-reloc;
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status = "okay";
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};
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