| Address | Description | Steady State Value |
| 0x4000xxxx | SMC - Flash control register | |
| 0x40000000 | Flash Bank 0 control | 0x1000FFFF |
| 0x40000004 | Flash Bank 1 control | 0x1000FFFF |
| 0x40000008 | I/O Bank 0 control | 0x1000FFFF |
| 0x4000000C | I/O Bank 1 control | 0x0000FBEF |
| 0x4400xxxx | SDC - SDRAM control register | |
| 0x44000000 | SDC control reg0 | 0x01A00000 |
| 0x44000004 | SDC control reg1 | 0x00000004 |
| 0x44000008 | refresh timer | 0x00000320 |
| 0x4400000C | write buffer time-out register | 0x00000040 |
| 0x8000xxxx | SYSC - System contol register | |
| 0x80000000 | Control register- SDRAM switched for 0, flash started at 0x20000000 | 0x00000010 |
| 0x8400xxxx | INTC Interrupt control | |
| 0x84000000 | IRQ status | 0x00000000 |
| 0x84000004 | IRQ raw status | 0x00000048 |
| 0x84000008 | IRQ enable | 0x00000000 |
| 0x8400000C | IRQ enable clear | 0x00000000 |
| 0x84000010 | IRQ soft | 0x00000000 |
| 0x84000014 | IRQ test source | 0x00000000 |
| 0x84000018 | IRQ source selector | 0x00000000 |
| 0x88000000 | Switch registers More... | |
| 0x9000xxxx | UART0 registers | |
| 0x90000000 | UARTRD - data read or write | 0x00000000 |
| 0x90000004 | UARTRSR/UARTECR - receive status/error clear | 0x00000000 |
| 0x90000008 | UARTLCR_H - line control, high byte | 0x00000060 8-bit |
| 0x9000000C | UARTLCR_M - line control, middle byte | 0x00000000 |
| 0x90000010 | UARTLCR_L - line control, low byte | 0x00000019 |
| 0x90000014 | UARTCR - control register | 0x00000001 UART enabled |
| 0x90000018 | UARTFR - flag register | 0x00000097 10010111 |
| 0x9000001C | UARTIIR/UARTICR - interrupt identification/clear register | 0x00000000 |
| 0x94000000 | UART1 | |
| 0x94000000 | UARTRD - data read or write | 0x???????? |
| 0x94000004 | UARTRSR/UARTECR - receive status/error clear | 0x???????? |
| 0x94000008 | UARTLCR_H - line control, high byte | 0x???????? |
| 0x9400000C | UARTLCR_M - line control, middle byte | 0x???????? |
| 0x94000010 | UARTLCR_L - line control, low byte | 0x???????? |
| 0x94000014 | UARTCR - control register | 0x???????? |
| 0x94000018 | UARTFR - flag register | 0x???????? |
| 0x9400001C | UARTIIR/UARTICR - interrupt identification/clear register | 0x???????? |
| Address | Description | Steady State Value |
| 0x88000000 | Code | 0x???????? |
| 0x88000004 | SoftReset | 0x???????? |
| 0x88000008 | MIBReset | 0x???????? |
| 0x8800000C | ||
| 0x88000010 | Global Status | 0x???????? |
| 0x88000014 | PHY status | 0x???????? |
| 0x88000018 | Port status | 0x???????? |
| 0x8800001C | ROM size | 0x???????? |
| -- | ||
| 0x88000020 | ROM size | 0x???????? |