mirror of
https://github.com/brain-hackers/u-boot-brain
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![Jorge Ramirez-Ortiz](/assets/img/avatar_default.png)
This port adds support for: 1) Serial 2) eMMC 3) USB It has been tested with ARM TRUSTED FIRMWARE running u-boot as the BL33 executable [see board's README] eMMC has been tested for reading and booting the loader and linux kernels as well as saving the u-boot environment. USB has been tested with ASIX networking adapter and SanDisk 7.4GB drive. PSCI has been tested via the reset call (PSCI executes from DDR) The firwmare upgrade process has been tested via TFTP and USB FAT filesystem containing the fastboot.bin image in one of the partitions. Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
30 lines
504 B
Plaintext
30 lines
504 B
Plaintext
/*
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* U-Boot addition to:
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* 1) use platform data for the console
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* 2) provide support for the generic-ehci USB driver currently not available
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* in the linux kernel (8/May/2017).
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*
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* (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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&soc {
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usb2: ehci@9890000 {
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compatible = "generic-ehci";
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reg = <0x9890000 0x100>;
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status = "okay";
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};
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};
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&uart0 {
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status = "disabled";
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};
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/{
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chosen {
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stdout-path = "";
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};
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};
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