diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/Kconfig | 7 | ||||
| -rw-r--r-- | cmd/Makefile | 1 | ||||
| -rw-r--r-- | cmd/dm.c | 22 | ||||
| -rw-r--r-- | cmd/fs.c | 11 | ||||
| -rw-r--r-- | cmd/lsblk.c | 51 | ||||
| -rw-r--r-- | cmd/part.c | 27 |
6 files changed, 116 insertions, 3 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig index 192b3b262f1..0ead88eff14 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -1088,6 +1088,13 @@ config CMD_LOADS help Load an S-Record file over serial line +config CMD_LSBLK + depends on BLK + bool "lsblk - list block drivers and devices" + help + Print list of available block device drivers, and for each, the list + of known block devices. + config CMD_MMC bool "mmc" help diff --git a/cmd/Makefile b/cmd/Makefile index 974ad48b0af..006075a0481 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -84,6 +84,7 @@ obj-$(CONFIG_CMD_LED) += led.o obj-$(CONFIG_CMD_LICENSE) += license.o obj-y += load.o obj-$(CONFIG_CMD_LOG) += log.o +obj-$(CONFIG_CMD_LSBLK) += lsblk.o obj-$(CONFIG_ID_EEPROM) += mac.o obj-$(CONFIG_CMD_MD5SUM) += md5sum.o obj-$(CONFIG_CMD_MEMORY) += mem.o @@ -48,11 +48,29 @@ static int do_dm_dump_drivers(struct cmd_tbl *cmdtp, int flag, int argc, return 0; } +static int do_dm_dump_driver_compat(struct cmd_tbl *cmdtp, int flag, int argc, + char * const argv[]) +{ + dm_dump_driver_compat(); + + return 0; +} + +static int do_dm_dump_static_driver_info(struct cmd_tbl *cmdtp, int flag, int argc, + char * const argv[]) +{ + dm_dump_static_driver_info(); + + return 0; +} + static struct cmd_tbl test_commands[] = { U_BOOT_CMD_MKENT(tree, 0, 1, do_dm_dump_all, "", ""), U_BOOT_CMD_MKENT(uclass, 1, 1, do_dm_dump_uclass, "", ""), U_BOOT_CMD_MKENT(devres, 1, 1, do_dm_dump_devres, "", ""), U_BOOT_CMD_MKENT(drivers, 1, 1, do_dm_dump_drivers, "", ""), + U_BOOT_CMD_MKENT(compat, 1, 1, do_dm_dump_driver_compat, "", ""), + U_BOOT_CMD_MKENT(static, 1, 1, do_dm_dump_static_driver_info, "", ""), }; static __maybe_unused void dm_reloc(void) @@ -94,5 +112,7 @@ U_BOOT_CMD( "tree Dump driver model tree ('*' = activated)\n" "dm uclass Dump list of instances for each uclass\n" "dm devres Dump list of device resources for each device\n" - "dm drivers Dump list of drivers and their compatible strings" + "dm drivers Dump list of drivers with uclass and instances\n" + "dm compat Dump list of drivers with compatibility strings\n" + "dm static Dump list of drivers with static platform data" ); @@ -100,3 +100,14 @@ U_BOOT_CMD( "fstype <interface> <dev>:<part> <varname>\n" "- set environment variable to filesystem type\n" ); + +static int do_fstypes_wrapper(struct cmd_tbl *cmdtp, int flag, int argc, + char * const argv[]) +{ + return do_fs_types(cmdtp, flag, argc, argv); +} + +U_BOOT_CMD( + fstypes, 1, 1, do_fstypes_wrapper, + "List supported filesystem types", "" +); diff --git a/cmd/lsblk.c b/cmd/lsblk.c new file mode 100644 index 00000000000..ece8bbf108c --- /dev/null +++ b/cmd/lsblk.c @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2020 + * Niel Fourie, DENX Software Engineering, lusus@denx.de. + */ + +#include <common.h> +#include <dm.h> + +static int do_lsblk(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]) +{ + struct driver *d = ll_entry_start(struct driver, driver); + const int n_ents = ll_entry_count(struct driver, driver); + struct driver *entry; + struct udevice *udev; + struct uclass *uc; + struct blk_desc *desc; + int ret, i; + + ret = uclass_get(UCLASS_BLK, &uc); + if (ret) { + puts("Could not get BLK uclass.\n"); + return CMD_RET_FAILURE; + } + puts("Block Driver Devices\n"); + puts("-----------------------------\n"); + for (entry = d; entry < d + n_ents; entry++) { + if (entry->id != UCLASS_BLK) + continue; + i = 0; + printf("%-20.20s", entry->name); + uclass_foreach_dev(udev, uc) { + if (udev->driver != entry) + continue; + desc = dev_get_uclass_platdata(udev); + printf("%c %s %u", i ? ',' : ':', + blk_get_if_type_name(desc->if_type), + desc->devnum); + i++; + } + if (!i) + puts(": <none>"); + puts("\n"); + } + + return CMD_RET_SUCCESS; +} + +U_BOOT_CMD(lsblk, 1, 0, do_lsblk, "list block drivers and devices", + "- display list of block device drivers and attached block devices" +); diff --git a/cmd/part.c b/cmd/part.c index 216f14bf5d7..3395c17b892 100644 --- a/cmd/part.c +++ b/cmd/part.c @@ -182,6 +182,26 @@ static int do_part_number(int argc, char *const argv[]) return do_part_info(argc, argv, CMD_PART_INFO_NUMBER); } +static int do_part_types(int argc, char * const argv[]) +{ + struct part_driver *drv = ll_entry_start(struct part_driver, + part_driver); + const int n_ents = ll_entry_count(struct part_driver, part_driver); + struct part_driver *entry; + int i = 0; + + puts("Supported partition tables"); + + for (entry = drv; entry != drv + n_ents; entry++) { + printf("%c %s", i ? ',' : ':', entry->name); + i++; + } + if (!i) + puts(": <none>"); + puts("\n"); + return CMD_RET_SUCCESS; +} + static int do_part(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { @@ -198,7 +218,8 @@ static int do_part(struct cmd_tbl *cmdtp, int flag, int argc, return do_part_size(argc - 2, argv + 2); else if (!strcmp(argv[1], "number")) return do_part_number(argc - 2, argv + 2); - + else if (!strcmp(argv[1], "types")) + return do_part_types(argc - 2, argv + 2); return CMD_RET_USAGE; } @@ -222,5 +243,7 @@ U_BOOT_CMD( " part can be either partition number or partition name\n" "part number <interface> <dev> <part> <varname>\n" " - set environment variable to the partition number using the partition name\n" - " part must be specified as partition name" + " part must be specified as partition name\n" + "part types\n" + " - list supported partition table types" ); |