SH7751_BCR1
bcr1 = __raw_readl(SH7751_BCR1);
bcr1 = __raw_readl(SH7751_BCR1);
bcr1 = (*(volatile unsigned long*)(SH7751_BCR1));
(*(volatile unsigned long*)(SH7751_BCR1)) = bcr1;
word = __raw_readl(SH7751_BCR1);
reg = __raw_readl(SH7751_BCR1);
__raw_writel(reg, SH7751_BCR1);