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u-boot-brain/cmd
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Pratyush Yadav 05115abe8d cmd: Add a mux command 
This command lets the user list, select, and deselect mux controllers
introduced with the mux framework on the fly. It has 3 subcommands:
list, select, and deselect.

List: Lists all the mux present on the system. The muxes are listed for
each chip. The chip is identified by its device name. Each chip can have
a number of mux controllers. Each is listed in sequence and is assigned
a sequential ID based on its position in the mux chip. It lists details
like ID, whether the mux is currently selected or not, the current
state, the idle state, and the number of states.

A sample output would look something like:

=> mux list
a-mux-controller:
	ID	Selected	Current State	Idle State	Num States
	0	no        	unknown   	as-is     	0x4
	1	no        	0x2       	0x2       	0x10
	2	no        	0x73      	0x73      	0x100

another-mux-controller:
	ID	Selected	Current State	Idle State	Num States
        0       no              0x1             0x1             0x4
        1       no              0x2             0x2             0x4

Select: Selects a given mux and puts it in the specified state. This
subcommand takes 3 arguments: mux chip, mux ID, state to set
the mux in. The arguments mux chip and mux ID are used to identify which
mux needs to be selected, and then it is selected to the given state.
The mux needs to be deselected before it can be selected again in
another state. The state should be a hexadecimal number.

For example:
=> mux list
a-mux-controller:
        ID      Selected        Current State   Idle State      Num States
        0       no              0x1             0x1             0x4
        1       no              0x1             0x1             0x4
=> mux select a-mux-controller 0 0x3
=> mux list
a-mux-controller:
        ID      Selected        Current State   Idle State      Num States
        0       yes             0x3             0x1             0x4
        1       no              0x1             0x1             0x4

Deselect: Deselects a given mux and puts it in its idle state. This
subcommand takes 2 arguments: the mux chip and mux ID to identify which
mux needs to be deselected. So in the above example, we can deselect mux
0 using:

=> mux deselect a-mux-controller 0
=> mux list
a-mux-controller:
        ID      Selected        Current State   Idle State      Num States
        0       no              0x1             0x1             0x4
        1       no              0x1             0x1             0x4

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-28 11:49:31 -04:00
..
arm command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
broadcom cmd: broadcom: add command for chimp handshake 2020-09-09 16:57:35 -04:00
mvebu Convert CONFIG_SYS_MMC_ENV_DEV et al to Kconfig 2020-08-08 11:03:52 -04:00
riscv cmd: provide command sbi 2020-08-25 09:34:47 +08:00
ti common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
x86 x86: Add support for more than 8 MTRRs 2020-09-25 11:27:27 +08:00
.gitignore cmd: rework "license" command 2017-02-08 15:56:28 -05:00
ab_select.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
abootimg.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
acpi.c cmd: acpi: Print revisions in hex format 2020-09-21 16:41:35 +08:00
adc.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
adtimg.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
aes.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
armflash.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
avb.c cmd: avb: free partition buffer upon verify completion 2020-05-19 14:01:47 -04:00
axi.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
bcb.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
bdinfo.c x86: video: Show information about each video device 2020-09-25 11:27:27 +08:00
bedbug.c global: Move from bi_memstart/memsize -> gd->ram_base/ram_size 2020-08-26 09:19:34 +02:00
bind.c cmd: bind: allow to bind driver with driver data 2020-08-22 07:58:39 -06:00
binop.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
blk_common.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
blkcache.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
blob.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
bloblist.c bloblist: Add a command 2020-10-06 09:07:54 -06:00
bmp.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
boot.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
bootcount.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
bootefi.c efi_loader: consider no-map property of reserved memory 2020-10-06 07:43:56 +02:00
booti.c cmd: booti: convert the debug print about image move to printf 2020-07-17 08:51:01 -04:00
bootm.c treewide: convert bd_t to struct bd_info manually 2020-07-17 10:46:44 -04:00
bootmenu.c common: rename getc() to getchar() 2020-10-22 09:54:53 -04:00
bootstage.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
bootz.c cmd: bootz: fix device-tree overlap test 2020-08-05 08:18:34 -04:00
btrfs.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
button.c cmd/button: return button status 2020-10-14 11:16:34 -04:00
cache.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
cbfs.c cbfs: Return the error code from file_cbfs_init() 2020-05-27 14:40:09 +08:00
clk.c cmd: clk: correctly handle depth for clk dump 2020-08-24 11:03:26 +02:00
clone.c cmd: fix clone coverity scan 2020-08-24 14:11:31 -04:00
cls.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
config.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
conitrace.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
console.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
cpu.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
cramfs.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
cros_ec.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
dataflash_mmc_mux.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
date.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
demo.c cmd: demo: Remove duplicated help message for list subcommand 2020-08-14 15:18:30 -04:00
dfu.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
diag.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
disk.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
dm.c cmd: dm: Fixed/Added DM driver listing subcommands 2020-07-07 15:37:13 -04:00
echo.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
eeprom.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
efi.c efi: clean up efi command 2020-09-06 21:21:41 +02:00
efidebug.c efi_loader: efidebug display RNG protocol 2020-09-27 16:10:45 +02:00
elf.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
ethsw.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
exit.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
ext2.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
ext4.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
fastboot.c common: Drop linux/stringify.h from common header 2020-05-18 21:19:23 -04:00
fat.c cmd: fat: Use do_save() for fatwrite 2020-10-23 13:33:07 -04:00
fdt.c cmd: fdt: remove CMD_FDT_MAX_DUMP 2020-07-09 18:57:22 -06:00
flash.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
fpga.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
fpgad.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
fs_uuid.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
fs.c cmd: fs: Add command to list supported fs types 2020-07-07 15:36:59 -04:00
fuse.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
gettime.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
gpio.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
gpt.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
hash.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
help.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
host.c cmd: host: return value of do_host_bind() 2020-07-28 19:30:39 -06:00
i2c.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
ide.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
ini.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
io.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
iotrace.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
irq.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
itest.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
jffs2.c common: Drop linux/bug.h from common header 2020-05-18 21:19:23 -04:00
Kconfig cmd: Add a mux command 2020-10-28 11:49:31 -04:00
led.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
legacy_led.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
legacy-mtd-utils.c cmd: nand/sf: isolate legacy code 2019-12-04 17:10:51 -05:00
legacy-mtd-utils.h cmd: nand/sf: isolate legacy code 2019-12-04 17:10:51 -05:00
license.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
load.c common: rename getc() to getchar() 2020-10-22 09:54:53 -04:00
log.c log: don't show function by default 2020-07-09 18:57:22 -06:00
lsblk.c cmd: fix lsblk command 2020-07-16 12:37:02 +02:00
lzmadec.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
mac.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
Makefile cmd: Add a mux command 2020-10-28 11:49:31 -04:00
md5sum.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
mdio.c net: Drop dm.h header file from phy.h 2020-08-03 22:19:54 -04:00
mem.c cmd: mem: fix range of bitflip test 2020-09-18 16:19:58 -04:00
mfsl.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
mii.c net: Drop dm.h header file from phy.h 2020-08-03 22:19:54 -04:00
misc.c cmd: Add a 'misc' command to access miscellaneous devices 2020-10-23 13:33:07 -04:00
mmc.c cmd: mmc: Cache-align extcsd read target 2020-06-24 09:51:22 +08:00
mp.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
mtd.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
mtdparts.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
mux.c cmd: Add a mux command 2020-10-28 11:49:31 -04:00
nand.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
net.c sntp: use udp framework 2020-09-30 16:55:03 -04:00
nvedit_efi.c efi_loader: use ':' as separator for setenv -i 2020-08-24 16:37:53 +02:00
nvedit.c efi: change 'env -e -i' usage syntax 2020-09-18 22:23:58 +02:00
nvme.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
onenand.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
osd.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
panic.c cmd: add a panic command 2020-07-08 17:21:46 -04:00
part.c cmd: part: Add subcommand to list supported partition tables 2020-07-07 15:22:42 -04:00
pcap.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
pci.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
pinmux.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
pmc.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
pmic.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
pstore.c cmd: Fixup DT to pass PStore Ramoops parameters 2020-10-14 11:16:34 -04:00
pvblock.c xen: pvblock: Add initial support for para-virtualized block driver 2020-08-14 15:18:30 -04:00
pxe_utils.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
pxe_utils.h command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
pxe.c cmd: pxe: Add relocation to pxe_sub cmds 2020-09-23 14:29:57 +02:00
qfw.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
read.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
reginfo.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
regulator.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
reiser.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
remoteproc.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
rng.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
rockusb.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
rtc.c rtc: add rtc command 2020-07-09 06:02:45 +02:00
sata.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
sb.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
scsi.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
setexpr.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
sf.c spi: Convert CONFIG_DM_SPI* to CONFIG_$(SPL_TPL_)DM_SPI* 2020-06-29 13:34:43 -04:00
sha1sum.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
sleep.c cmd: Split out timer command from the sleep command 2020-10-23 13:33:07 -04:00
smccc.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
sound.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
source.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
spi.c spi: Convert CONFIG_DM_SPI* to CONFIG_$(SPL_TPL_)DM_SPI* 2020-06-29 13:34:43 -04:00
spl.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
sqfs.c fs/squashfs: add filesystem commands 2020-08-07 22:31:32 -04:00
strings.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
sysboot.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
terminal.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
test.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
thordown.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
time.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
timer.c cmd: Split out timer command from the sleep command 2020-10-23 13:33:07 -04:00
tlv_eeprom.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
tpm_test.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
tpm-common.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
tpm-user-utils.h command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
tpm-v1.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
tpm-v2.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
trace.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
tsi148.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
ubi.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
ubifs.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
ufs.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
universe.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
unlz4.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
unzip.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
usb_gadget_sdp.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
usb_mass_storage.c usb: gadget: Fix controller index in UMS 2020-09-01 14:47:43 +02:00
usb.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
version.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
virtio.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
w1.c w1: Drop dm.h header file 2020-08-03 22:19:54 -04:00
wdt.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
wol.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
ximg.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
yaffs2.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
zfs.c command: Remove the cmd_tbl_t typedef 2020-05-18 18:36:55 -04:00
zip.c cmd: zip: fix implicit declaration warning 2020-05-25 11:54:53 -04:00