D21x 地址映射
22 Mar 2024
Read time: 3 minute(s)
| 模块名称 | 起始地址 | 结束地址 | 空间大小 |
|---|---|---|---|
| BROM | 0x00000000 | 0x0000FFFF | 64 KB |
| SRAM | 0x00100000 | 0x00117FFF | 96 KB |
| DMA | 0x10000000 | 0x1000FFFF | 64 KB |
| CE | 0x10020000 | 0x1002FFFF | 64 KB |
| USB_DEV | 0x10200000 | 0x1020FFFF | 64 KB |
| USB_HOST0 | 0x10210000 | 0x1021FFFF | 64 KB |
| USB_HOST1 | 0x10220000 | 0x1022FFFF | 64 KB |
| GMAC0 | 0x10280000 | 0x1028FFFF | 64 KB |
| GMAC1 | 0x10290000 | 0x1029FFFF | 64 KB |
| QSPI0 | 0x10400000 | 0x1040FFFF | 64 KB |
| QSPI1 | 0x10410000 | 0x1041FFFF | 64 KB |
| QSPI2 | 0x10420000 | 0x1042FFFF | 64 KB |
| QSPI3 | 0x10430000 | 0x1043FFFF | 64 KB |
| SDMC0 | 0x10440000 | 0x1044FFFF | 64 KB |
| SDMC1 | 0x10450000 | 0x1045FFFF | 64 KB |
| SDMC2 | 0x10460000 | 0x1046FFFF | 64 KB |
| PBUS | 0x107F0000 | 0x1080FFFF | 128KB |
| SYSCFG | 0x18000000 | 0x18000FFF | 4 KB |
| CMU | 0x18020000 | 0x18020FFF | 4 KB |
| SPI_ENC | 0x18100000 | 0x18100FFF | 4 KB |
| PWMCS | 0x18200000 | 0x1820FFFF | 64 KB |
| PSADC | 0x18210000 | 0x18210FFF | 4 KB |
| DDR_CTL | 0x18400000 | 0x1840FFFF | 64 KB |
| MTOP | 0x184FF000 | 0x184FFFFF | 4 KB |
| DDR_PHY | 0x18500000 | 0x1850FFFF | 64 KB |
| I2S0 | 0x18600000 | 0x18600FFF | 4 KB |
| I2S1 | 0x18601000 | 0x18601FFF | 4 KB |
| AUDIO | 0x18610000 | 0x18610FFF | 4 KB |
| GPIO | 0x18700000 | 0x18700FFF | 4 KB |
| UART0 | 0x18710000 | 0x18710FFF | 4 KB |
| UART1 | 0x18711000 | 0x18711FFF | 4 KB |
| UART2 | 0x18712000 | 0x18712FFF | 4 KB |
| UART3 | 0x18713000 | 0x18713FFF | 4 KB |
| UART4 | 0x18714000 | 0x18714FFF | 4 KB |
| UART5 | 0x18715000 | 0x18715FFF | 4 KB |
| UART6 | 0x18716000 | 0x18716FFF | 4 KB |
| UART7 | 0x18717000 | 0x18717FFF | 4 KB |
| LCD | 0x18800000 | 0x18800FFF | 4 KB |
| LVDS | 0x18810000 | 0x18810FFF | 4 KB |
| DSI | 0x18820000 | 0x18820FFF | 4 KB |
| DVP | 0x18830000 | 0x18830FFF | 4 KB |
| DE | 0x18A00000 | 0x18AFFFFF | 1MB |
| GE | 0x18B00000 | 0x18BFFFFF | 1MB |
| VE | 0x18C00000 | 0x18CFFFFF | 1MB |
| WDOG | 0x19000000 | 0x19000FFF | 4 KB |
| WRI | 0x1900F000 | 0x1900FFFF | 4 KB |
| SID | 0x19010000 | 0x19010FFF | 4 KB |
| RTC | 0x19030000 | 0x19030FFF | 4 KB |
| GTC | 0x19050000 | 0x19051FFF | 8 KB |
| I2C0 | 0x19220000 | 0x19220FFF | 4 KB |
| I2C1 | 0x19221000 | 0x19221FFF | 4 KB |
| I2C2 | 0x19222000 | 0x19222FFF | 4 KB |
| I2C3 | 0x19223000 | 0x19223FFF | 4 KB |
| CAN0 | 0x19230000 | 0x19230FFF | 4 KB |
| CAN1 | 0x19231000 | 0x19231FFF | 4 KB |
| PWM | 0x19240000 | 0x19240FFF | 4 KB |
| ADCIM | 0x19250000 | 0x19250FFF | 4 KB |
| GPAI | 0x19251000 | 0x19251FFF | 4 KB |
| RTP | 0x19252000 | 0x19252FFF | 4 KB |
| THS | 0x19253000 | 0x19253FFF | 4 KB |
| CIR | 0x19260000 | 0x19260FFF | 4 KB |
| C906_PLIC | 0x20000000 | 0x202FFFFF | 3 MB |
| C906_CLINT | 0x24000000 | 0x2400FFFF | 16 KB |
| RESERVED | 0x30000000 | 0x3FFFFFFF | 256 MB |
| DRAM | 0x40000000 | 0x7FFFFFFF | 1 GB |
| RESERVED | 0x80000000 | 0xFFFFFFFF | 2 GB |