🏷️RealView PB

• SYS_ID

🏷️PL011 (UART)

• Summary of registers
• UARTDR
• UART base address

🏷️GIC (intterupt Controller)

• GIC-Interput Signal
• GIC Registers

🏷️ARM Dual-Timer Module (SP804) Technical Reference Manual r1p0

• Data Sheet
• interface reset

🏷️Philips ISP1761 controller

• data sheet
• USB interface
• linux/drivers/usb/isp1760/isp1760-if.c