Boot Sources

The power domain AON_RGPIO is used to select the boot vector and BootLoader source and offer multiple methods to obtain the BootLoader image.

The JH-7110 SoC can boot from one of the sources listed in the following table, as selected by the AON_RGPIO[1,0] (0x1702002c).
Table 1. Values for Boot Source Selection
Processor BootROM Boot Vector Source List
U74 0x00_2A00_0000 0x00_1301_0000 Quad SPI NOR flash memory
0x00_1000_0000 UART0