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https://github.com/brain-hackers/u-boot-brain
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72e0a0e1c7
Add the "u-boot,dm-pre-reloc" property to the "ti,tilcdc,panel" compatible node. In this way the video-uclass module can allocate the amount of memory needed to be assigned to the frame buffer. For boards that support Linux the property is added to the *-u-boot.dtsi file since it is a u-boot specific dt flag. Ran building tests with CONFIG_AM335X_LCD enabled and disabled for the following configurations: - brxre1_defconfig --> success - am335x_guardian_defconfig --> success - am335x_evm_defconfig --> success - da850evm_defconfig --> failure with CONFIG_AM335X_LCD enabled Enabling CONFIG_AM335X_LCD in da850evm_defconfig causes building errors even without applying the patch. The driver has never been enabled on the da850 and must be adapted for this platform. Signed-off-by: Dario Binacchi <dariobin@libero.it> Tested-by: Dario Binacchi <dariobin@libero.it> Reviewed-by: Felix Brack <fb@ltec.ch>
42 lines
462 B
Plaintext
42 lines
462 B
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* da850-evm U-Boot Additions
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*
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* Copyright (C) 2017 Logic PD, Inc.
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* Copyright (C) Adam Ford
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*/
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/ {
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soc@1c00000 {
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u-boot,dm-spl;
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};
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nand {
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compatible = "ti,davinci-nand";
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};
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panel {
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u-boot,dm-pre-reloc;
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};
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};
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ð0 {
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pinctrl-0 = <&mii_pins>, <&mdio_pins>;
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};
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&flash {
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compatible = "m25p64", "jedec,spi-nor";
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};
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&mmc0 {
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u-boot,dm-spl;
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};
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&serial2 {
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u-boot,dm-spl;
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};
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&spi1 {
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u-boot,dm-spl;
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};
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