U-Boot
This sample demonstrates interacting with the U-Boot shell over UART.
Broadcom BCM963138 Reference Board
Components
| ADDRESS SPACE | ID | TYPE | DRIVERS | PERIPHERAL |
|---|---|---|---|---|
| ADDRESS SPACE id: 0x0 | ID cpu | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a9 |
| ADDRESS SPACE id: 0x1 | ID cpu | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a9 |
| ADDRESS SPACE 0x8001d000 - 0x8001e000 | ID L2 | TYPE cache | DRIVERS | PERIPHERAL ARM pl310-cache |
| ADDRESS SPACE 0x8001e000 - 0x8001e100 | ID scu | TYPE misc | DRIVERS | PERIPHERAL ARM cortex-a9-scu |
| ADDRESS SPACE 0x8001e200 - 0x8001e220 | ID global_timer | TYPE timer | DRIVERS | PERIPHERAL ARM cortex-a9-global-timer |
| ADDRESS SPACE 0x8001e600 - 0x8001e620 | ID local_timer | TYPE timer | DRIVERS | PERIPHERAL ARM cortex-a9-twd-timer |
| ADDRESS SPACE 0x8001e620 - 0x8001e640 | ID twd_watchdog | TYPE watchdog | DRIVERS | PERIPHERAL ARM cortex-a9-twd-wdt |
| ADDRESS SPACE 0x8001f000 - 0x80020100 | ID gic | TYPE interrupt-controller | DRIVERS | PERIPHERAL ARM cortex-a9-gic |
| ADDRESS SPACE 0x80020000 - 0x80020f00 | ID armpll | TYPE misc | DRIVERS | PERIPHERAL bcm63138-armpll |
| ADDRESS SPACE 0xfffe8080 - 0xfffe80a8 | ID timer0 | TYPE timer | DRIVERS | PERIPHERAL bcmbca-periph-timer |
| ADDRESS SPACE 0xfffe8600 - 0xfffe8620 | ID uart0 | TYPE serial | DRIVERS | PERIPHERAL bcm6345-uart |