ASPEED_SPI_BASE
u32 ctl = chip->ctl_val[ASPEED_SPI_BASE];
ctl_val = chip->ctl_val[ASPEED_SPI_BASE];
chip->ctl_val[ASPEED_SPI_BASE] = CTRL_CE_STOP_ACTIVE | CTRL_IO_MODE_USER;
ctrl_val = chip->ctl_val[ASPEED_SPI_BASE];
chip->ctl_val[ASPEED_SPI_BASE] = ctrl_val;