bdinfo
The bdinfo command prints information about the board.
=> bdinfo boot_params = 0x0000000000000000 DRAM bank = 0x0000000000000000 -> start = 0x0000000040000000 -> size = 0x0000000100000000 flashstart = 0x0000000000000000 flashsize = 0x0000000004000000 flashoffset = 0x00000000000e87f8 baudrate = 115200 bps relocaddr = 0x000000013fefb000 reloc off = 0x000000013fefb000 Build = 64-bit current eth = virtio-net#32 ethaddr = 52:52:52:52:52:52 IP addr = 10.0.2.15 fdt_blob = 0x000000013edbadb0 new_fdt = 0x000000013edbadb0 fdt_size = 0x0000000000100000 lmb_dump_all: memory.cnt = 0x1 memory[0] [0x40000000-0x13fffffff], 0x100000000 bytes flags: 0 reserved.cnt = 0x2 reserved[0] [0x13ddb3000-0x13fffffff], 0x0224d000 bytes flags: 0 reserved[1] [0x13edb6930-0x13fffffff], 0x012496d0 bytes flags: 0 devicetree = board arch_number = 0x0000000000000000 TLB addr = 0x000000013fff0000 irq_sp = 0x000000013edbada0 sp start = 0x000000013edbada0 Early malloc usage: 3a8 / 2000 =>
- boot_params
- address of the memory area for boot parameters
- DRAM bank
- index, start address and end address of a memory bank
- baudrate
- baud rate of the serial console
- relocaddr
- address to which U-Boot has relocated itself
- reloc off
- relocation offset, difference between relocaddr and the text base
- Build
- bitness of the system
- current eth
- name of the active network device
- IP addr
- network address, value of the environment variable ipaddr
- fdt_blob
- address of U-Boot's own device tree, NULL if none
- new_fdt
- location of the relocated device tree
- fdt_size
- space reserved for relocated device space
- lmb_dump_all
- available memory and memory reservations
- devicetree
- source of the device-tree
- arch_number
- unique id for the board
- TLB addr
- address of the translation lookaside buffer
- irq_sp
- address of the IRQ stack pointer
- sp start
- initial stack pointer address
- Early malloc usage
- amount of memory used in the early malloc memory and its maximum size as defined by CONFIGSYS_MALLOC_F_LEN
The bdinfo command is available if CONFIG_CMD_BDI=y.
The return code $? is 0 (true).