S626_P_FB_BUFFER1
(S626_BUGFIX_STREG(S626_P_FB_BUFFER1) >> 2);
*rps++ = S626_RPS_STREG | (S626_BUGFIX_STREG(S626_P_FB_BUFFER1) >> 2);
tmp = readl(dev->mmio + S626_P_FB_BUFFER1);
tmp = readl(dev->mmio + S626_P_FB_BUFFER1);