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9dfc2b3ca4
MediaTek published their current U-Boot patchset on github: https://github.com/mtk-openwrt/u-boot/commits/mtksoc Import the platform patches from there (`00-mtk-*.patch`), arrange, them nicely, drop no longer needed local patches and rebase on top of U-Boot 2021.04-rc3. Tested and works well on Linksys E8450 (snand-1ddr) as well as Bananapi BPi-R64 (sdmmc-2ddr, emmc-2ddr). Signed-off-by: Daniel Golle <daniel@makrotopia.org>
38 lines
795 B
Diff
38 lines
795 B
Diff
--- a/board/mediatek/mt7622/mt7622_rfb.c
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+++ b/board/mediatek/mt7622/mt7622_rfb.c
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@@ -6,10 +6,17 @@
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#include <common.h>
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#include <config.h>
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+#include <dm.h>
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+#include <button.h>
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+
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#include <env.h>
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#include <init.h>
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#include <asm/global_data.h>
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+#ifndef CONFIG_RESET_BUTTON_LABEL
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+#define CONFIG_RESET_BUTTON_LABEL "reset"
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+#endif
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+
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DECLARE_GLOBAL_DATA_PTR;
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int board_init(void)
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@@ -20,7 +27,15 @@ int board_init(void)
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int board_late_init(void)
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{
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- gd->env_valid = 1; //to load environment variable from persistent store
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+ struct udevice *dev;
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+ int ret;
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+
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+ ret = !!button_get_by_label(CONFIG_RESET_BUTTON_LABEL, &dev);
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+
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+ if (!ret)
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+ ret = !button_get_state(dev);
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+
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+ gd->env_valid = ret; //to load environment variable from persistent store
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env_relocate();
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return 0;
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}
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