Zynq UltraScale+ Devices Register Reference > Module Summary > PMU_LOCAL Module > BOOT_PWR_SUPPLY_CACHE (PMU_LOCAL) Register
Register Name | BOOT_PWR_SUPPLY_CACHE |
---|---|
Relative Address | 0x0000000300 |
Absolute Address | 0x00FFD60300 (PMU_LOCAL) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x00000000 |
Description | Power Supply Status and General Purpose Read-Write. |
During boot, this register holds a copy of the PMU_GLOBAL.PWR_SUPPLY_STATUS register. After boot, this register can be used by PMU Firmware as a general storage registers. Its contents are not modified or used by PMU ROM after handoff to the Firmware.
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
Reg | 31:0 | rwNormal read/write | 0x0 | Refer to PWR_SUPPLY_STATUS register bit fields (PMU_GLOBAL register set). |