U-Boot
This sample demonstrates interacting with the U-Boot shell over UART.
Amlogic Meson AXG S400 Development Board
Components
Similar boards
| ADDRESS SPACE | ID | TYPE | DRIVERS | PERIPHERAL |
|---|---|---|---|---|
| ADDRESS SPACE id: 0x0 | ID cpu0 | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a53 |
| ADDRESS SPACE id: 0x1 | ID cpu1 | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a53 |
| ADDRESS SPACE id: 0x2 | ID cpu2 | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a53 |
| ADDRESS SPACE id: 0x3 | ID cpu3 | TYPE cpu | DRIVERS | PERIPHERAL ARM cortex-a53 |
| ADDRESS SPACE 0xf9800000 - 0xf9d02000 | ID pcieA | TYPE misc | DRIVERS | PERIPHERAL axg-pcie |
| ADDRESS SPACE 0xfa000000 - 0xfa502000 | ID pcieB | TYPE misc | DRIVERS | PERIPHERAL axg-pcie |
| ADDRESS SPACE 0xff3f0000 - 0xff400008 | ID ethmac | TYPE ethernet | DRIVERS | PERIPHERAL meson-axg-dwmac |
| ADDRESS SPACE 0xff400000 - 0xff440000 | ID dwc2 | TYPE usb |
DRIVERS
|
PERIPHERAL meson-g12a-usb |
| ADDRESS SPACE 0xff500000 - 0xff600000 | ID dwc3 | TYPE usb | DRIVERS | PERIPHERAL Synopsys dwc3 |
| ADDRESS SPACE 0xff632000 - 0xff632034 | ID pdm | TYPE audio | DRIVERS | PERIPHERAL axg-pdm |
| ADDRESS SPACE 0xff634000 - 0xff636000 | ID periphs | TYPE misc | DRIVERS | PERIPHERAL simple-bus |
| ADDRESS SPACE 0xff634018 - 0xff63401c | ID hwrng | TYPE rng | DRIVERS | PERIPHERAL meson-rng |
| ADDRESS SPACE 0xff63c000 - 0xff63dc00 | ID hiubus | TYPE misc | DRIVERS | PERIPHERAL simple-bus |
| ADDRESS SPACE 0xff63c000 - 0xff63c400 | ID sysctrl | TYPE syscon |
DRIVERS
|
PERIPHERAL meson-axg-hhi-sysctrl |
| ADDRESS SPACE 0xff63c404 - 0xff63c450 | ID mailbox | TYPE mhu | DRIVERS | PERIPHERAL meson-gxbb-mhu |
| ADDRESS SPACE 0xff642000 - 0xff644000 | ID audio | TYPE misc | DRIVERS | PERIPHERAL simple-bus |
| ADDRESS SPACE 0xff642000 - 0xff6420b4 | ID clkc_audio | TYPE audio | DRIVERS | PERIPHERAL axg-audio-clkc |
| ADDRESS SPACE 0xff642100 - 0xff64212c | ID toddr_a | TYPE audio | DRIVERS | PERIPHERAL axg-toddr |
| ADDRESS SPACE 0xff642140 - 0xff64216c | ID toddr_b | TYPE audio | DRIVERS | PERIPHERAL axg-toddr |
| ADDRESS SPACE 0xff642180 - 0xff6421ac | ID toddr_c | TYPE audio | DRIVERS | PERIPHERAL axg-toddr |
| ADDRESS SPACE 0xff6421c0 - 0xff6421ec | ID frddr_a | TYPE audio | DRIVERS | PERIPHERAL axg-frddr |
| ADDRESS SPACE 0xff642200 - 0xff64222c | ID frddr_b | TYPE audio | DRIVERS | PERIPHERAL axg-frddr |
| ADDRESS SPACE 0xff642240 - 0xff64226c | ID frddr_c | TYPE audio | DRIVERS | PERIPHERAL axg-frddr |
| ADDRESS SPACE 0xff642280 - 0xff642284 | ID arb | TYPE audio | DRIVERS | PERIPHERAL meson-axg-audio-arb |
| ADDRESS SPACE 0xff642300 - 0xff642340 | ID tdmin_a | TYPE audio | DRIVERS | PERIPHERAL axg-tdmin |
| ADDRESS SPACE 0xff642340 - 0xff642380 | ID tdmin_b | TYPE audio | DRIVERS | PERIPHERAL axg-tdmin |
| ADDRESS SPACE 0xff642380 - 0xff6423c0 | ID tdmin_c | TYPE audio | DRIVERS | PERIPHERAL axg-tdmin |
| ADDRESS SPACE 0xff6423c0 - 0xff642400 | ID tdmin_lb | TYPE audio | DRIVERS | PERIPHERAL axg-tdmin |
| ADDRESS SPACE 0xff642400 - 0xff642430 | ID spdifin | TYPE audio | DRIVERS | PERIPHERAL axg-spdifin |
| ADDRESS SPACE 0xff642480 - 0xff6424d0 | ID spdifout | TYPE audio | DRIVERS | PERIPHERAL axg-spdifout |
| ADDRESS SPACE 0xff642580 - 0xff6425c0 | ID tdmout_c | TYPE audio | DRIVERS | PERIPHERAL axg-tdmout |
| ADDRESS SPACE 0xff644000 - 0xff64401c | ID pcie_phy | TYPE phy | DRIVERS | PERIPHERAL axg-pcie-phy |
| ADDRESS SPACE 0xff800000 - 0xff900000 | ID aobus | TYPE misc | DRIVERS | PERIPHERAL simple-bus |
| ADDRESS SPACE 0xff800000 - 0xff800100 | ID sysctrl_AO | TYPE syscon |
DRIVERS
|
PERIPHERAL meson-axg-ao-sysctrl |
| ADDRESS SPACE 0xff800140 - 0xff800280 | ID sec_AO | TYPE syscon |
DRIVERS
|
PERIPHERAL meson-gx-ao-secure |
| ADDRESS SPACE 0xff803000 - 0xff803018 | ID uart_AO | TYPE serial | DRIVERS | PERIPHERAL meson-gx-uart |
| ADDRESS SPACE 0xff805000 - 0xff805020 | ID i2c_AO | TYPE i2c | DRIVERS | PERIPHERAL meson-axg-i2c |
| ADDRESS SPACE 0xff808000 - 0xff808020 | ID ir | TYPE misc | DRIVERS | PERIPHERAL meson-gxbb-ir |
| ADDRESS SPACE 0xff809000 - 0xff809038 | ID saradc | TYPE adc | DRIVERS | PERIPHERAL meson-axg-saradc |
| ADDRESS SPACE 0xff940000 - 0xff950000 | ID ge2d | TYPE misc | DRIVERS | PERIPHERAL axg-ge2d |
| ADDRESS SPACE 0xffc01000 - 0xffc08000 | ID gic | TYPE interrupt-controller | DRIVERS | PERIPHERAL ARM gic-400 |
| ADDRESS SPACE 0xffd00000 - 0xffd25000 | ID cbus | TYPE misc | DRIVERS | PERIPHERAL simple-bus |
| ADDRESS SPACE 0xffd01004 - 0xffd010a0 | ID reset | TYPE reset | DRIVERS | PERIPHERAL meson-axg-reset |
| ADDRESS SPACE 0xffd0f080 - 0xffd0f090 | ID gpio_intc | TYPE interrupt-controller | DRIVERS | PERIPHERAL meson-axg-gpio-intc |
| ADDRESS SPACE 0xffd0f0d0 - 0xffd0f0e0 | ID watchdog | TYPE watchdog | DRIVERS | PERIPHERAL meson-gxbb-wdt |
| ADDRESS SPACE 0xffd18000 - 0xffd18010 | ID clk_msr | TYPE clock | DRIVERS | PERIPHERAL meson-axg-clk-measure |
| ADDRESS SPACE 0xffd1b000 - 0xffd1b020 | ID pwm_ab | TYPE pwm | DRIVERS | PERIPHERAL meson-axg-ee-pwm |
| ADDRESS SPACE 0xffd1e000 - 0xffd1e020 | ID i2c1 | TYPE i2c | DRIVERS | PERIPHERAL meson-axg-i2c |
| ADDRESS SPACE 0xffd24000 - 0xffd24018 | ID uart_A | TYPE serial | DRIVERS | PERIPHERAL meson-gx-uart |
| ADDRESS SPACE 0xffe00000 - 0x100000000 | ID apb | TYPE misc | DRIVERS | PERIPHERAL simple-bus |
| ADDRESS SPACE 0xffe05000 - 0xffe05800 | ID sd_emmc_b | TYPE mmc | DRIVERS | PERIPHERAL meson-axg-mmc |
| ADDRESS SPACE 0xffe07000 - 0xffe07800 | ID sd_emmc_c | TYPE mmc | DRIVERS | PERIPHERAL meson-axg-mmc |
| ADDRESS SPACE 0xffe09020 - 0xffe09040 | ID usb2_phy1 | TYPE phy | DRIVERS | PERIPHERAL meson-gxl-usb2-phy |
| ADDRESS SPACE 0xffe09080 - 0xffe090a0 | ID usb | TYPE usb-c | DRIVERS | PERIPHERAL meson-axg-usb-ctrl |
| ADDRESS SPACE 0xfffc0000 - 0xfffe0000 | ID sram | TYPE sram | DRIVERS | PERIPHERAL mmio-sram |
| ADDRESS SPACE 0xfffd3000 - 0xfffd3400 | ID cpu_scp_lpri | TYPE sram | DRIVERS | PERIPHERAL meson-axg-scp-shmem |
| ADDRESS SPACE 0xfffd3400 - 0xfffd3800 | ID cpu_scp_hpri | TYPE sram | DRIVERS | PERIPHERAL meson-axg-scp-shmem |