U-Boot
This sample demonstrates interacting with the U-Boot shell over UART.
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ARM Juno development board (r2)
Components
| ADDRESS SPACE | ID | TYPE | DRIVERS | PERIPHERAL |
|---|---|---|---|---|
| ADDRESS SPACE id: 0x0 | ID A72_0 | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a72 |
| ADDRESS SPACE id: 0x1 | ID A72_1 | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a72 |
| ADDRESS SPACE id: 0x100 | ID A53_0 | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a53 |
| ADDRESS SPACE id: 0x101 | ID A53_1 | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a53 |
| ADDRESS SPACE id: 0x102 | ID A53_2 | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a53 |
| ADDRESS SPACE id: 0x103 | ID A53_3 | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a53 |
| ADDRESS SPACE 0x18000000 - 0x18010000 | ID ethernet | TYPE ethernet | DRIVERS | PERIPHERAL lan9118 |
| ADDRESS SPACE 0x1c010000 - 0x1c011000 | ID apbregs | TYPE syscon | DRIVERS | PERIPHERAL syscon |
| ADDRESS SPACE 0x1c020000 - 0x1c021000 | ID v2m_sysctl | TYPE misc | DRIVERS | PERIPHERAL ARM sp810 |
| ADDRESS SPACE 0x1c050000 - 0x1c051000 | ID mmc | TYPE mmc | DRIVERS | PERIPHERAL ARM pl180 |
| ADDRESS SPACE 0x1c060000 - 0x1c061000 | ID kmi | TYPE misc | DRIVERS | PERIPHERAL ARM pl050 |
| ADDRESS SPACE 0x1c070000 - 0x1c071000 | ID kmi | TYPE misc | DRIVERS | PERIPHERAL ARM pl050 |
| ADDRESS SPACE 0x1c0f0000 - 0x1c100000 | ID watchdog | TYPE watchdog | DRIVERS | PERIPHERAL ARM sp805 |
| ADDRESS SPACE 0x1c110000 - 0x1c120000 | ID v2m_timer01 | TYPE timer | DRIVERS | PERIPHERAL ARM sp804 |
| ADDRESS SPACE 0x1c120000 - 0x1c130000 | ID v2m_timer23 | TYPE timer | DRIVERS | PERIPHERAL ARM sp804 |
| ADDRESS SPACE 0x1c170000 - 0x1c180000 | ID rtc | TYPE rtc | DRIVERS | PERIPHERAL ARM pl031 |
| ADDRESS SPACE 0x1c1d0000 - 0x1c1d1000 | ID iofpga_gpio0 | TYPE gpio | DRIVERS | PERIPHERAL ARM pl061 |
| ADDRESS SPACE 0x20010000 - 0x20011000 | ID etf | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-tmc |
| ADDRESS SPACE 0x20030000 - 0x20031000 | ID tpiu | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-tpiu |
| ADDRESS SPACE 0x20040000 - 0x20041000 | ID main_funnel | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-dynamic-funnel |
| ADDRESS SPACE 0x20070000 - 0x20071000 | ID etr | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-tmc |
| ADDRESS SPACE 0x20100000 - 0x21101000 | ID stm | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-stm |
| ADDRESS SPACE 0x20120000 - 0x20121000 | ID replicator | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-dynamic-replicator |
| ADDRESS SPACE 0x20130000 - 0x20131000 | ID funnel | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-dynamic-funnel |
| ADDRESS SPACE 0x20140000 - 0x20141000 | ID etf | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-tmc |
| ADDRESS SPACE 0x20150000 - 0x20151000 | ID funnel | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-dynamic-funnel |
| ADDRESS SPACE id: 0x22010000 | ID cpu_debug0 | TYPE cpu | DRIVERS | PERIPHERAL ARM coresight-cpu-debug |
| ADDRESS SPACE 0x22040000 - 0x22041000 | ID etm0 | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-etm4x |
| ADDRESS SPACE 0x220c0000 - 0x220c1000 | ID funnel | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-dynamic-funnel |
| ADDRESS SPACE id: 0x22110000 | ID cpu_debug1 | TYPE cpu | DRIVERS | PERIPHERAL ARM coresight-cpu-debug |
| ADDRESS SPACE 0x22140000 - 0x22141000 | ID etm1 | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-etm4x |
| ADDRESS SPACE id: 0x23010000 | ID cpu_debug2 | TYPE cpu | DRIVERS | PERIPHERAL ARM coresight-cpu-debug |
| ADDRESS SPACE 0x23040000 - 0x23041000 | ID etm2 | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-etm4x |
| ADDRESS SPACE 0x230c0000 - 0x230c1000 | ID funnel | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-dynamic-funnel |
| ADDRESS SPACE id: 0x23110000 | ID cpu_debug3 | TYPE cpu | DRIVERS | PERIPHERAL ARM coresight-cpu-debug |
| ADDRESS SPACE 0x23140000 - 0x23141000 | ID etm3 | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-etm4x |
| ADDRESS SPACE id: 0x23210000 | ID cpu_debug4 | TYPE cpu | DRIVERS | PERIPHERAL ARM coresight-cpu-debug |
| ADDRESS SPACE 0x23240000 - 0x23241000 | ID etm4 | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-etm4x |
| ADDRESS SPACE id: 0x23310000 | ID cpu_debug5 | TYPE cpu | DRIVERS | PERIPHERAL ARM coresight-cpu-debug |
| ADDRESS SPACE 0x23340000 - 0x23341000 | ID etm5 | TYPE misc | DRIVERS | PERIPHERAL ARM coresight-etm4x |
| ADDRESS SPACE 0x2a810000 - 0x2a820000 | ID memtimer | TYPE timer | DRIVERS | PERIPHERAL ARM armv7-timer-mem |
| ADDRESS SPACE 0x2b1f0000 - 0x2b1f1000 | ID mailbox | TYPE mhu | DRIVERS | PERIPHERAL ARM mhu |
| ADDRESS SPACE 0x2b500000 - 0x2b510000 | ID smmu_pcie | TYPE mm | DRIVERS | PERIPHERAL ARM mmu-401 |
| ADDRESS SPACE 0x2b600000 - 0x2b610000 | ID smmu_etr | TYPE mm | DRIVERS | PERIPHERAL ARM mmu-401 |
| ADDRESS SPACE 0x2c010000 - 0x2c017000 | ID gic | TYPE interrupt-controller | DRIVERS | PERIPHERAL ARM gic-400 |
| ADDRESS SPACE 0x2c1c0000 - 0x2c1d0000 | ID v2m_0 | TYPE misc | DRIVERS | PERIPHERAL ARM gic-v2m-frame |
| ADDRESS SPACE 0x2c1d0000 - 0x2c1e0000 | ID v2m | TYPE misc | DRIVERS | PERIPHERAL ARM gic-v2m-frame |
| ADDRESS SPACE 0x2c1e0000 - 0x2c1f0000 | ID v2m | TYPE misc | DRIVERS | PERIPHERAL ARM gic-v2m-frame |
| ADDRESS SPACE 0x2c1f0000 - 0x2c200000 | ID v2m | TYPE misc | DRIVERS | PERIPHERAL ARM gic-v2m-frame |
| ADDRESS SPACE 0x2e000000 - 0x2e008000 | ID sram | TYPE sram | DRIVERS | PERIPHERAL ARM juno-sram-ns |
| ADDRESS SPACE 0x2e000000 - 0x2e000200 | ID cpu_scp_lpri | TYPE sram | DRIVERS | PERIPHERAL ARM juno-scp-shmem |
| ADDRESS SPACE 0x2e000200 - 0x2e000400 | ID cpu_scp_hpri | TYPE sram | DRIVERS | PERIPHERAL ARM juno-scp-shmem |
| ADDRESS SPACE 0x40000000 - 0x50000000 | ID pcie_ctlr | TYPE misc |
DRIVERS
|
PERIPHERAL ARM juno-r1-pcie |
| ADDRESS SPACE 0x7fb00000 - 0x7fb10000 | ID smmu_dma | TYPE mm | DRIVERS | PERIPHERAL ARM mmu-401 |
| ADDRESS SPACE 0x7fb10000 - 0x7fb20000 | ID smmu_hdlcd1 | TYPE mm | DRIVERS | PERIPHERAL ARM mmu-401 |
| ADDRESS SPACE 0x7fb20000 - 0x7fb30000 | ID smmu_hdlcd0 | TYPE mm | DRIVERS | PERIPHERAL ARM mmu-401 |
| ADDRESS SPACE 0x7fb30000 - 0x7fb40000 | ID smmu_usb | TYPE mm | DRIVERS | PERIPHERAL ARM mmu-401 |
| ADDRESS SPACE 0x7ff00000 - 0x7ff01000 | ID dma | TYPE dma | DRIVERS | PERIPHERAL ARM pl330 |
| ADDRESS SPACE 0x7ff50000 - 0x7ff51000 | ID hdlcd | TYPE misc | DRIVERS | PERIPHERAL ARM hdlcd |
| ADDRESS SPACE 0x7ff60000 - 0x7ff61000 | ID hdlcd | TYPE misc | DRIVERS | PERIPHERAL ARM hdlcd |
| ADDRESS SPACE 0x7ff80000 - 0x7ff81000 | ID soc_uart0 | TYPE serial | DRIVERS | PERIPHERAL ARM pl011 |
| ADDRESS SPACE 0x7ffa0000 - 0x7ffa1000 | ID i2c | TYPE i2c | DRIVERS | PERIPHERAL Synopsys designware-i2c |
| ADDRESS SPACE 0x7ffb0000 - 0x7ffc0000 | ID usb | TYPE usb | DRIVERS | PERIPHERAL generic-ohci |
| ADDRESS SPACE 0x7ffc0000 - 0x7ffd0000 | ID usb | TYPE usb | DRIVERS | PERIPHERAL generic-ehci |
| ADDRESS SPACE 0x7ffd0000 - 0x7ffd1000 | ID memory-controller | TYPE memory | DRIVERS | PERIPHERAL ARM pl354 |