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@@ -40,6 +40,17 @@
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#undef CONFIG_SYS_MAXARGS
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#define CONFIG_SYS_MAXARGS 32
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+#define UBOOT_UPDATE \
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+ "uboot_hwpart=1\0" \
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+ "uboot_blk=0\0" \
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+ "set_blkcnt=setexpr blkcnt ${filesize} + 0x1ff && " \
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+ "setexpr blkcnt ${blkcnt} / 0x200\0" \
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+ "update_uboot=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \
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+ "mmc write ${loadaddr} ${uboot_blk} ${blkcnt}\0" \
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+
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+#define BOARD_EXTRA_ENV_SETTINGS \
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+ UBOOT_UPDATE
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+
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#include "tegra-common-usb-gadget.h"
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#include "tegra-common-post.h"
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