sdmmc
Per-Master Security bit for sdmmc
Module Instance | Base Address | Register Address |
---|---|---|
noc_fw_l4_per_l4_per_scr | 0xFFD13000 | 0xFFD13040 |
Offset: 0x40
Access: RW
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved |
ahb_ap RW 0x0 |
Reserved |
fpga2soc RW 0x0 |
||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
dma RW 0x0 |
Reserved |
mpu_m0 RW 0x0 |
sdmmc Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
24 | ahb_ap | Security bit configuration for transactions from ahb_ap to sdmmc. When cleared (0), only Secure transactions are allowed. When set (1), both Secure and Non-Secure transactions are allowed. |
RW | 0x0 |
16 | fpga2soc | Security bit configuration for transactions from fpga2soc to sdmmc. When cleared (0), only Secure transactions are allowed. When set (1), both Secure and Non-Secure transactions are allowed. |
RW | 0x0 |
8 | dma | Security bit configuration for transactions from dma to sdmmc. When cleared (0), only Secure transactions are allowed. When set (1), both Secure and Non-Secure transactions are allowed. |
RW | 0x0 |
0 | mpu_m0 | Security bit configuration for transactions from mpu_m0 to sdmmc. When cleared (0), only Secure transactions are allowed. When set (1), both Secure and Non-Secure transactions are allowed. |
RW | 0x0 |