fdt_support: Use CONFIG_NR_DRAM_BANKS if defined
It appears that there are some cases where we have more than 4 banks of memory. Use CONFIG_NR_DRAM_BANKS if it's defined to handle this. This will take up a little extra stack space (64 bytes extra if we go up to 8 banks), but that seems OK. Signed-off-by: Doug Anderson <dianders@chromium.org>
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@ -387,7 +387,11 @@ static void write_cell(u8 *addr, u64 val, int size)
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#ifdef CONFIG_NR_DRAM_BANKS
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#define MEMORY_BANKS_MAX CONFIG_NR_DRAM_BANKS
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#else
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#define MEMORY_BANKS_MAX 4
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#endif
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int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks)
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{
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int err, nodeoffset;
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