diff options
Diffstat (limited to 'roms/u-boot/cmd/addrmap.c')
-rw-r--r-- | roms/u-boot/cmd/addrmap.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/roms/u-boot/cmd/addrmap.c b/roms/u-boot/cmd/addrmap.c new file mode 100644 index 000000000..bd23549f3 --- /dev/null +++ b/roms/u-boot/cmd/addrmap.c @@ -0,0 +1,35 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021, Bin Meng <bmeng.cn@gmail.com> + */ + +#include <common.h> +#include <command.h> +#include <addr_map.h> + +static int do_addrmap(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + int i; + + printf(" vaddr paddr size\n"); + printf("================ ================ ================\n"); + + for (i = 0; i < CONFIG_SYS_NUM_ADDR_MAP; i++) { + if (address_map[i].size == 0) + continue; + + printf("%16.8lx %16.8llx %16.8llx\n", + address_map[i].vaddr, + (unsigned long long)address_map[i].paddr, + (unsigned long long)address_map[i].size); + } + + return 0; +} + +U_BOOT_CMD( + addrmap, 1, 1, do_addrmap, + "List non-identity virtual-physical memory mappings for 32-bit CPUs", + "" +); |