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of/fdt: Scan the root node properties earlier

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Scan the root node properties (#{size,address}-cells) earlier, so that
the dt_root_addr_cells and dt_root_size_cells variables are initialized
and can be used.

Link: https://lore.kernel.org/all/20180830190523.31474-2-robh@kernel.org/
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Rob Herring 2018-08-29 17:20:46 -05:00 committed by Rob Herring (Arm)
parent 1613e604df
commit 554b662336
1 changed files with 4 additions and 3 deletions
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7
drivers/of/fdt.c
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@ -1170,6 +1170,10 @@ bool __init early_init_dt_verify(void *params)
initial_boot_params = params;
of_fdt_crc32 = crc32_be(~0, initial_boot_params,
fdt_totalsize(initial_boot_params));
/* Initialize {size,address}-cells info */
early_init_dt_scan_root();
return true;
}
@ -1178,9 +1182,6 @@ void __init early_init_dt_scan_nodes(void)
{
int rc;
/* Initialize {size,address}-cells info */
early_init_dt_scan_root();
/* Retrieve various information from the /chosen node */
rc = early_init_dt_scan_chosen(boot_command_line);
if (rc)