CN6XXX_WIN_WR_DATA_LO
(u32 __iomem *)(bar0_pciaddr + CN6XXX_WIN_WR_DATA_LO);
#define CN6XXX_WIN_WR_DATA64 CN6XXX_WIN_WR_DATA_LO
reg = CN6XXX_WIN_WR_DATA_LO;
CN6XXX_WIN_WR_DATA_LO, octeon_read_csr(oct, reg));