riscv: ae350: Check firmware_fdt_addr header
Check firmware_fdt_addr header to see if it is a valid fdt blob. Signed-off-by: Rick Chen <rick@andestech.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
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Leo Yu-Chi Liang

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bdb238355c
commit
b3b44c674a
@@ -60,7 +60,7 @@ void *board_fdt_blob_setup(int *err)
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*err = 0;
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*err = 0;
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if (IS_ENABLED(CONFIG_OF_SEPARATE) || IS_ENABLED(CONFIG_OF_BOARD)) {
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if (IS_ENABLED(CONFIG_OF_SEPARATE) || IS_ENABLED(CONFIG_OF_BOARD)) {
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if (gd->arch.firmware_fdt_addr)
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if (fdt_magic((uintptr_t)gd->arch.firmware_fdt_addr) == FDT_MAGIC)
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return (void *)(ulong)gd->arch.firmware_fdt_addr;
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return (void *)(ulong)gd->arch.firmware_fdt_addr;
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}
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}
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