BIU_BLOCK
#define BIU_ID_LO (BIU_BLOCK+0x0) /* R : Bus ID, Low */
#define BIU2100_FLASH_ADDR (BIU_BLOCK+0x0)
#define BIU_ID_HI (BIU_BLOCK+0x2) /* R : Bus ID, High */
#define BIU2100_FLASH_DATA (BIU_BLOCK+0x2)
#define BIU_CONF0 (BIU_BLOCK+0x4) /* R : Bus Configuration #0 */
#define BIU_CONF1 (BIU_BLOCK+0x6) /* R : Bus Configuration #1 */
#define BIU2100_CSR (BIU_BLOCK+0x6)
#define BIU_ICR (BIU_BLOCK+0x8) /* RW : Bus Interface Ctrl */
#define BIU_ISR (BIU_BLOCK+0xA) /* R : Bus Interface Status */
#define BIU_SEMA (BIU_BLOCK+0xC) /* RW : Bus Semaphore */
#define BIU_NVRAM (BIU_BLOCK+0xE) /* RW : Bus NVRAM */
#define BIU_REQINP (BIU_BLOCK+0x10) /* Request Queue In */
#define BIU_REQOUTP (BIU_BLOCK+0x12) /* Request Queue Out */
#define BIU_RSPINP (BIU_BLOCK+0x14) /* Response Queue In */
#define BIU_RSPOUTP (BIU_BLOCK+0x16) /* Response Queue Out */
#define BIU_R2HSTSLO (BIU_BLOCK+0x18)
#define BIU_R2HSTSHI (BIU_BLOCK+0x1A)
#define DFIFO_COMMAND (BIU_BLOCK+0x60) /* RW : Command FIFO Port */
#define DFIFO_DATA (BIU_BLOCK+0x62) /* RW : Data FIFO Port */
#define BIU2400_FLASH_ADDR (BIU_BLOCK+0x00)
#define BIU2400_FLASH_DATA (BIU_BLOCK+0x04)
#define BIU2400_CSR (BIU_BLOCK+0x08)
#define BIU2400_ICR (BIU_BLOCK+0x0C)
#define BIU2400_ISR (BIU_BLOCK+0x10)
#define BIU2400_REQINP (BIU_BLOCK+0x1C) /* Request Queue In */
#define BIU2400_REQOUTP (BIU_BLOCK+0x20) /* Request Queue Out */
#define BIU2400_RSPINP (BIU_BLOCK+0x24) /* Response Queue In */
#define BIU2400_RSPOUTP (BIU_BLOCK+0x28) /* Response Queue Out */
#define BIU2400_PRI_REQINP (BIU_BLOCK+0x2C) /* Priority Request Q In */
#define BIU2400_PRI_REQOUTP (BIU_BLOCK+0x30) /* Priority Request Q Out */
#define BIU2400_ATIO_RSPINP (BIU_BLOCK+0x3C) /* ATIO Queue In */
#define BIU2400_ATIO_RSPOUTP (BIU_BLOCK+0x40) /* ATIO Queue Out */
#define BIU2400_R2HSTSLO (BIU_BLOCK+0x44)
#define BIU2400_R2HSTSHI (BIU_BLOCK+0x46)
#define BIU2400_HCCR (BIU_BLOCK+0x48)
#define BIU2400_GPIOD (BIU_BLOCK+0x4C)
#define BIU2400_GPIOE (BIU_BLOCK+0x50)
#define BIU2400_HSEMA (BIU_BLOCK+0x58)
#define FPM_DIAG_CONFIG (BIU_BLOCK + 0x96)
#define FBM_CMD (BIU_BLOCK + 0xB8)
case BIU_BLOCK:
pcs->pci_poff[BIU_BLOCK >> _BLK_REG_SHFT] = BIU_REGS_OFF;
case BIU_BLOCK:
sbc->sbus_poff[BIU_BLOCK >> _BLK_REG_SHFT] = BIU_REGS_OFF;