Blackfin arch: check the EXTBANKS field of the DDRCTL1 register to see if we are using both memory banks
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
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@ -700,6 +700,8 @@ static inline int __init get_mem_size(void)
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case DEVWD_8: ret *= 2;
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case DEVWD_16: break;
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}
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if ((ddrctl & 0xc000) == 0x4000)
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ret *= 2;
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return ret;
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#endif
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BUG();
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