Commit graph

937 commits

Author SHA1 Message Date
AKASHI Takahiro
defa7b8edd cmd: bootefi: rework set_load_options()
set_load_options() can fail, so it should return error code to stop
invoking an image.
In addition, set_load_options() now takes a handle, instead of
loaded_image_info, to utilize efi_load_image() in a later patch.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-04-23 00:37:27 +02:00
Heinrich Schuchardt
391bc8a938 efi_loader: more short texts for protocols in efidebug
The `efidebug dh` command shows handles and the installed protocols. For
most of the protocols implemented by U-Boot a short text was shown. But for
some only the GUID was displayed.

Provide the missing short texts for the following protocols: HII String,
HII Database, HII Config Routing, Simple Network, PXE Base Code.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-04-23 00:37:27 +02:00
Heinrich Schuchardt
dec88e41e0 efi_loader: consistent naming of protocol GUIDs
We should consistently use the same name for protocol GUIDs as defined in
the UEFI specification. Not adhering to this rule has led to duplicate
definitions for the EFI_LOADED_IMAGE_PROTOCOL_GUID.

Adjust misnamed protocol GUIDs.

Adjust the text for the graphics output protocol in the output of the
`efidebug dh` command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-04-23 00:37:27 +02:00
Tien Fong Chee
3695ea5deb cmd: ximg.c: Add support for getting external data address and length
This function supports getting both data address and length for
existing FIT subimage and FIT external data.

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
2019-04-22 18:13:22 -04:00
Heinrich Schuchardt
dab8788a8c cmd: add exception command
The 'exception' command allows to test exception handling.

This implementation supports ARM, x86, RISC-V and the following exceptions:
* 'breakpoint' - prefetch abort exception (ARM 32bit only)
* 'unaligned'  - data abort exception (ARM only)
* 'undefined'  - undefined instruction exception

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-04-22 12:06:39 -04:00
Patrick Delaunay
85d0aec0fd usb: reload watchdog during ums command
Reload the watchdog in the mass storage command ums
to avoid reboot during the usb waiting loop
when the host doesn't send any request.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-04-21 10:26:52 +02:00
Andy Shevchenko
cbc1081da0 dfu: Avoid declaring unused variables and absent parameters
The compiler is not happy when neither USB nor TFTP transport for DFU defined:

cmd/dfu.c: In function ‘do_dfu’:
cmd/dfu.c:31:8: warning: unused variable ‘devstring’ [-Wunused-variable]
  char *devstring = argv[3];
        ^~~~~~~~~
cmd/dfu.c:30:8: warning: unused variable ‘interface’ [-Wunused-variable]
    char *interface = argv[2];
          ^~~~~~~~~

Surround those variables by #ifdef expression.

More serious, that comes under same circumstances, is a compilation error due
to absence of macro parameter:

In file included from include/image.h:45,
                 from include/common.h:35,
                 from cmd/dfu.c:13:
include/command.h:207:24: error: expected expression before ‘,’ token
 # define _CMD_HELP(x) x,
                        ^
include/command.h:286:18: note: in expansion of macro ‘_CMD_HELP’
    _cmd, _usage, _CMD_HELP(_help) _CMD_COMPLETE(_comp) }
                  ^~~~~~~~~
include/command.h:290:3: note: in expansion of macro ‘U_BOOT_CMD_MKENT_COMPLETE’
   U_BOOT_CMD_MKENT_COMPLETE(_name, _maxargs, _rep, _cmd, \
   ^~~~~~~~~~~~~~~~~~~~~~~~~
include/command.h:332:2: note: in expansion of macro ‘U_BOOT_CMD_COMPLETE’
  U_BOOT_CMD_COMPLETE(_name, _maxargs, _rep, _cmd, _usage, _help, NULL)
  ^~~~~~~~~~~~~~~~~~~
cmd/dfu.c:70:1: note: in expansion of macro ‘U_BOOT_CMD’
 U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu,
 ^~~~~~~~~~
make[1]: *** [scripts/Makefile.build:279: cmd/dfu.o] Error 1
make: *** [Makefile:1518: cmd] Error 2

Put empty string unconditionally to have macro parameter present.

Fixes: 0f44d33536 ("dfu: Fix up the Kconfig mess")
Cc: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Lukasz Majewski <lukma@denx.de>
2019-04-21 10:26:51 +02:00
Tom Rini
14b8c420b8 Xilinx/FPGA changes for v2019.07
fpga:
 - Add support for external data in FIT
 - Extend testing for external data case
 - Inform user about a need to run post config on Zynq
 
 arm:
 - Tune zynq command functions
 - Fix internal variable setting
 
 arm64:
 - Add support for zc39dr decoding
 - Disable WDT for zcu100
 - Small changes in reset_reason()
 - Some DT changes (spi)
 - Tune qspi-mini configuration
 - Remove useless eeprom setting
 - Fix two sdhci boot case
 
 spi:
 - Fix tap delay programming
 
 clk:
 - Enable i2c in SPL
 
 net:
 - Fix gem phydev handling
 - Remove phy detection code from gem driver
 
 general:
 - Correct EXT_DTB usage for MULTI_DTB_FIT configuration
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Merge tag 'xilinx-for-v2019.07' of git://git.denx.de/u-boot-microblaze

Xilinx/FPGA changes for v2019.07

fpga:
- Add support for external data in FIT
- Extend testing for external data case
- Inform user about a need to run post config on Zynq

arm:
- Tune zynq command functions
- Fix internal variable setting

arm64:
- Add support for zc39dr decoding
- Disable WDT for zcu100
- Small changes in reset_reason()
- Some DT changes (spi)
- Tune qspi-mini configuration
- Remove useless eeprom setting
- Fix two sdhci boot case

spi:
- Fix tap delay programming

clk:
- Enable i2c in SPL

net:
- Fix gem phydev handling
- Remove phy detection code from gem driver

general:
- Correct EXT_DTB usage for MULTI_DTB_FIT configuration
2019-04-17 09:19:13 -04:00
Tien Fong Chee
9184c92f46 fpga: Add support for getting external data address and length
This function supports getting both data address and length for
existing FPGA subimage and FPGA external data.

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-04-16 11:51:33 +02:00
Tom Rini
38f94d3539 Pull request for UEFI sub-system for v2019.07-rc1 (2)
In the aarch64 crash dump information about the loaded EFI images is added.
 
 In README.uefi the development target is for the UEFI subsystem is
 described as "Embedded Base Boot Requirements (EBBR) Specification"
 compliance.
 
 Several bug fixes are supplied.
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Merge tag 'efi-2019-07-rc1-2' of git://git.denx.de/u-boot-efi

Pull request for UEFI sub-system for v2019.07-rc1 (2)

In the aarch64 crash dump information about the loaded EFI images is added.

In README.uefi the development target is for the UEFI subsystem is
described as "Embedded Base Boot Requirements (EBBR) Specification"
compliance.

Several bug fixes are supplied.
2019-04-15 07:30:25 -04:00
Tom Rini
216800acf1 Merge branch 'master' of git://git.denx.de/u-boot-spi
Conflicts:
	arch/arm/dts/armada-385-amc.dts
	arch/arm/dts/armada-xp-theadorable.dts
	arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi

Signed-off-by: Tom Rini <trini@konsulko.com>
2019-04-14 00:03:06 -04:00
Ilias Apalodimas
29361ec473 Change FDT memory type from runtime data to boot services data
Following Ard's suggestion:
Runtime data sections are intended for data that is used by the runtime
services implementation.
Let's change the type to EFI_BOOT_SERVICES_DATA.

This also fixes booting of armv7 using efi and fdtcontroladdr.

Suggested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-04-12 22:00:42 +02:00
Patrick Delaunay
b0cc1b846f dm: spi: Read default speed and mode values from DT
This patch update the behavior introduced by
commit 96907c0fe5 ("dm: spi: Read default speed and mode values from DT")

In case of DT boot, don't read default speed and mode for SPI from
CONFIG_* but instead read from DT node. This will make sure that boards
with multiple SPI/QSPI controllers can be probed at different
bus frequencies and SPI modes.

Remove also use in boards of the value speed=0 (no more supported)
for ENV in SPI by using CONFIG_ENV_SPI_MAX_HZ=0.

DT values will be always used when available (full DM support of
SPI slave with available DT node) even if speed and mode are requested;
for example in splash screen support (in splash_sf_read_raw)
or in SPL boot (in spl_spi_load_image).
The caller of spi_get_bus_and_cs() no more need to force speed=0.

But the current behavior don't change if the SPI slave is not
present (device with generic driver is created automatically)
or if platdata is used (CONFIG_OF_PLATDATA).

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-04-12 11:54:50 +05:30
Michael Walle
82a00be353 cmd: add wdt command
Add a command to control the watchdog devices. This is useful if the
watchdog is rather long running (eg. seconds) and it should be
controlled by scripts. It is also handy during debugging.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-12 07:04:18 +02:00
Tom Rini
02f173ca15 Merge branch 'master' of git://git.denx.de/u-boot-usb 2019-04-11 14:29:37 -04:00
Jean-Jacques Hiblot
aaa12157c7 fs: Add a new command to create symbolic links
The command line is:
ln <interface> <dev[:part]> target linkname

Currently symbolic links are supported only in ext4 and only if the option
CMD_EXT4_WRITE is enabled.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-04-09 20:04:03 -04:00
Ismael Luceno Cortes
51f60a89b7 usb: Make portspeed return a read-only string
Current code is plain wrong, and there's no need to have a mutable string,
so fix function type and remove the intermediate variable.

Signed-off-by: Ismael Luceno <ismael.luceno@silicon-gears.com>
2019-04-09 13:11:45 +02:00
Patrick Delaunay
c95e632de4 Convert CONFIG_DEFAULT_SPI_* to Kconfig
This converts the following to Kconfig:
   CONFIG_DEFAULT_SPI_BUS
   CONFIG_DEFAULT_SPI_MODE

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-03-25 17:36:53 -04:00
Heinrich Schuchardt
1fd7a47641 efi_loader: memory leak in efi_dump_single_var()
A misplaced return statement lead to a memory leak in
efi_dump_single_var().

Reported-by: Coverity (CID 185829)
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-03-20 18:16:53 +01:00
Sean Nyekjaer
731785df0b cmd: fastboot: handle watchdog while waiting for fastboot commands.
Watchdog is not handled while waiting for fastboot commands.

Tested on a i.MX6 ULL EVK board.

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
2019-03-16 13:29:43 +01:00
Vagrant Cascadian
c8087f67f1 cmd: thordown: Fix spelling of download.
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2019-03-08 11:31:44 -05:00
Heinrich Schuchardt
1fa442ed43 efi_loader: error handling for efidebug boot add
In  `efidebug boot add iPXE scsi 0:1 snp-arm64.efi --foo` a parameter is
missing. Hence the command should not silently return as if everything were
ok but should display the usage info.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Alexander Graf <agraf@csgraf.de>
2019-03-02 23:34:26 +01:00
AKASHI Takahiro
00358bb804 cmd: efidebug: add memmap command
"memmap" command prints uefi-specific memory map information.
=> efi memmap
Type             Start            End              Attributes
================ ================ ================ ==========
CONVENTIONAL     0000000040000000-000000007de27000 WB
RUNTIME DATA     000000007de27000-000000007de28000 WB|RT
RESERVED         000000007de28000-000000007de2a000 WB
RUNTIME DATA     000000007de2a000-000000007de2b000 WB|RT
RESERVED         000000007de2b000-000000007de2c000 WB
RUNTIME DATA     000000007de2c000-000000007de2d000 WB|RT
LOADER DATA      000000007de2d000-000000007ff37000 WB
RUNTIME CODE     000000007ff37000-000000007ff38000 WB|RT
LOADER DATA      000000007ff38000-0000000080000000 WB

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-25 12:47:13 +01:00
AKASHI Takahiro
fa5367342a cmd: efidebug: add images command
"images" command prints loaded images-related information.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-25 12:47:13 +01:00
AKASHI Takahiro
a80146205d cmd: efidebug: add dh command
"dh" command prints all the uefi handles used in the system.

=> efi dh
        7ef3bfa0: Device Path, Device Path To Text, Device Path Utilities,
		  Unicode Collation 2
        7ef31d30: Driver Binding
        7ef31da0: Simple Text Output
        7ef31e10: Simple Text Input, Simple Text Input Ex
        7ef3cca0: Block IO, Device Path
        7ef3d070: Block IO, Device Path
        7ef3d1b0: Block IO, Device Path, Simple File System
        7ef3d3e0: Block IO, Device Path, Simple File System

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-25 12:47:13 +01:00
AKASHI Takahiro
66eaf56648 cmd: efidebug: add drivers command
"drivers" command prints all the uefi drivers on the system.

=> efi drivers
Driver           Name                 Image Path
================ ==================== ====================
000000007ef003d0 <NULL>               <built-in>

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-25 12:47:13 +01:00
AKASHI Takahiro
355cdb5a72 cmd: efidebug: add devices command
"devices" command prints all the uefi variables on the system.

=> efi devices
Scanning disk ahci_scsi.id0lun0...
Scanning disk ahci_scsi.id1lun0...
Found 4 disks
Device           Device Path
================ ====================
000000007ef07ea0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)
000000007ef00c10 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/Scsi(0,0)
000000007ef00dd0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/Scsi(1,0)
000000007ef07be0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/Scsi(1,0)/HD(1,MBR,0x086246ba,0x800,0x40000)
000000007ef07510 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/Scsi(1,0)/HD(2,MBR,0x086246ba,0x40800,0x3f800)

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-25 12:47:13 +01:00
AKASHI Takahiro
59df7e7e77 cmd: add efidebug command
Currently, there is no easy way to add or modify UEFI variables.
In particular, bootmgr supports BootOrder/BootXXXX variables, it is
quite hard to define them as u-boot variables because they are represented
in a complicated and encoded format.

The new command, efidebug, helps address these issues and give us
more friendly interfaces:
 * efidebug boot add: add BootXXXX variable
 * efidebug boot rm: remove BootXXXX variable
 * efidebug boot dump: display all BootXXXX variables
 * efidebug boot next: set BootNext variable
 * efidebug boot order: set/display a boot order (BootOrder)

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-25 12:47:13 +01:00
AKASHI Takahiro
49d81fdfb8 cmd: env: add "-e" option for handling UEFI variables
"env [print|set] -e" allows for handling uefi variables without
knowing details about mapping to corresponding u-boot variables.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-25 12:47:13 +01:00
Jan Kiszka
2ab6e74dbd cmd: Kconfig: LED command depends on LED subsystems
Without CONFIG_LED, we get

cmd/built-in.o: In function `show_led_state':
cmd/led.c:40: undefined reference to `led_get_state'
cmd/built-in.o: In function `do_led':
cmd/led.c:99: undefined reference to `led_get_by_label'
cmd/led.c:108: undefined reference to `led_set_state'

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2019-02-22 19:49:41 -05:00
Simon Glass
48ca690917 gpio: Use case-insentive matching on the GPIO name
Allow the 'gpio' command to match GPIO bank names regardless of the case
of each. While these are generally in upper case, it is useful to be able
to provide lower case with the command.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-02-20 15:25:28 +08:00
Simon Glass
b8989b537e gpio: Show inactive GPIOs when explicitly requested
At present the gpio command only shows GPIOs which are marked as in use.
This makes sense with 'gpio status' since we already have the '-a' flag
to indicate that all GPIOs should be shown. But when a particular GPIO is
requested, it seems better to always display it. At present the request is
simply ignored.

For example if GPIO a10 is not in use, then:

   > gpio status a10

shows nothing, not even the function being used for that GPIO. With this
change, it shows the pin status:

   > gpio status a10
   a10: input: 0 [ ]

Add an extra parameter for this to avoid changing the existing flag
parameter.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: correct the 'gpio' command in the commit message]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2019-02-20 15:24:29 +08:00
Ismael Luceno Cortes
2d3beff2d2 cmd: pcmcia: Build only if CONFIG_CMD_PCMCIA=y
Signed-off-by: Ismael Luceno <ismael.luceno@silicon-gears.com>
2019-02-19 16:58:24 -05:00
Gervais, Francois
84c7a1398f cmd/fs: fix build if CMD_BOOTEFI is not set
Fixes:
cmd/fs.c:29: undefined reference to `efi_set_bootdev'

Signed-off-by: Francois Gervais <fgervais@distech-controls.com>
2019-02-19 16:58:23 -05:00
Roman Kapl
44ac80e7e9 cmd: date: Do not overwrite arguments
Arguments are const and belong to the caller. Calling date in a hush
loop will yield different results from the second invocation.

Signed-off-by: Roman Kapl <rka@sysgo.com>
2019-02-19 08:55:43 -05:00
Kurban Mallachiev
957f51e863 elf: fix cache flushing in 'bootelf -p' command
Currently there are two problems in 'bootelf -p' (load elf by segments)
command:
- bss section is not flushed, so booted elf can have non zero values
  in bss;
- at least on ARM there are 'CACHE: Misaligned operation at
  range...' warnings

Use p_memsz instead of p_filesz during cache flushing for elf segment.
p_filesz doesn't include zero initialized memory (e.g. bss section),
which also should be flushed.

Align these cache flushes to line boundaries.

Signed-off-by: Kurban Mallachiev <mallachiev@ispras.ru>
2019-02-19 08:55:43 -05:00
Heinrich Schuchardt
1504bb0d96 efi_loader: clean up bootefi_test_prepare()
Free resources upon failure.

Correct the function description.

As there is no need for any special address in the dummy memory device
path passed via the EFI_LOADED_IMAGE_PROTOCOL simply use 0 as address.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-16 15:42:20 +01:00
Heinrich Schuchardt
914df75b0c efi_loader: fix EFI entry counting
`bootefi selftest` fails on qemu-x86_defconfig if efi_selftest() is not
invoked using EFI_CALL().

Likewise we call the entry point of EFI payloads with
EFI_CALL(efi_start_image()).

entry_count indicates if we are in U-Boot (1) or in EFI payload code (0).
As we start in U-Boot code the initial value has to be 1.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-16 15:42:20 +01:00
Heinrich Schuchardt
f69d63fae2 efi_loader: use efi_start_image() for bootefi
Remove the duplicate code in efi_do_enter() and use efi_start_image() to
start the image invoked by the bootefi command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-16 15:42:20 +01:00
Heinrich Schuchardt
8f7e2b2980 efi_loader: set entry point in efi_load_pe()
Up to now efi_load_pe() returns the entry point or NULL in case of an
error. This does not allow to return correct error codes from LoadImage().

Let efi_load_pe() return a status code and fill in the entry point in the
corresponding field of the image object.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-16 15:42:20 +01:00
Tom Rini
e35171e94e - add compute module 3+
- fix 64 bit warning in bmp command
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Merge tag '2019.01-next' of https://github.com/mbgg/u-boot

- add compute module 3+
- fix 64 bit warning in bmp command
2019-02-15 20:10:15 -05:00
Adam Heinrich
77195216ff cmd: bmp: Make integer-to-pointer cast platform, independent
This patch fixes the int-to-pointer-cast warning on aarch64.

Signed-off-by: Adam Heinrich <adam@adamh.cz>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-02-15 12:48:02 +01:00
Heinrich Schuchardt
f6c6df7ebc efi_loader: refactor switch to non-secure mode
Refactor the switch from supervisor to hypervisor to a new function called
at the beginning of do_bootefi().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2019-02-13 09:40:06 +01:00
AKASHI Takahiro
056b45bc50 efi_loader: move efi_init_obj_list() to a new efi_setup.c
The function, efi_init_obj_list(), can be shared in different pseudo efi
applications, like bootefi/bootmgr as well as my efishell. Moreover, it
will be utilized to extend efi initialization, for example, my "removable
disk support" patch and "capsule-on-disk support" patch in the future.

So with this patch, it will be moved to a new file, efi_setup.c, under
lib/efi_loader and exported, making no changes in functionality.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Remove lines deactivated by #if 1 #else
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2019-02-13 09:40:05 +01:00
Heinrich Schuchardt
c6d876fa2d efi_loader: avoid unnecessary pointer to long conversion
debug() support supports %p to print pointers.

The debug message is unique. So there is not need to write a possibly
distracting line number.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2019-02-13 09:40:05 +01:00
Heinrich Schuchardt
0ea8741ff6 efi_loader: CMD_BOOTEFI_HELLO_COMPILE in configs
It should not be necessary to adjust CMD_BOOTEFI_HELLO_COMPILE in config
files.

arch/arm/lib/crt0_arm_efi.S cannot be compiled in thumbs mode. We can
disable CMD_BOOTEFI_HELLO_COMPILE for CONFIG_CPU_V7M. So there is no longer
a need to disable it in stm32 configs.

helloworld.efi can be built without problems on x86_64. So there is no need
to disable it in chromebook_link64_defconfig and qemu-x86_64_defconfig.

Same is true for ARM V7A. So do not disable CMD_BOOTEFI_HELLO_COMPILE in
kp_imx6q_tpc_defconfig.

Some architecture checks are already make for EFI_LOADER. There is no need
to repeat them for CMD_BOOTEFI_HELLO_COMPILE

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrice.Chotard@st.com
Signed-off-by: Alexander Graf <agraf@suse.de>
2019-02-13 09:40:05 +01:00
Heinrich Schuchardt
0a76ba6556 efi_loader: use named constant for efi_dp_from_mem()
When calling efi_dp_from_mem() use a named constant for the memory type.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2019-02-13 09:40:05 +01:00
Marcel Ziswiler
b3860bfe77 cmd: sata: add null pointer check for dev
Calling sata_scan() with a null pointer probably won't make much sense.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-02-09 07:51:00 -05:00
Simon Glass
66f657d15b gpio: Use more command-specific enums values
At present this file uses GPIO_OUTPUT and GPIO_INPUT as its sub-command
values. These are pretty generic names. Add a 'C' suffix to avoid possible
conflicts.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-02-01 16:59:12 +01:00
Stefan Theil
240e58ee53 cmd: ximg: Invert check for fit image compression
The imgextract command runs a number of checks of
the specified fit. Where it checks for a load address
for compressed images the logic in the expression
is inverted as fit_image_check_comp returns 1 on
success and not 0.
2019-01-25 12:12:55 -05:00
Quentin Schulz
a645831ca0 cmd: mtd: fix compilation warning for help when SYS_LONGHELP=n
cmd/mtd.c:447:13: warning: ‘mtd_help_text’ defined but not used [-Wunused-variable]
static char mtd_help_text[] =
            ^~~~~~~~~~~~~

When SYS_LONGHELP is not defined. After looking at how other commands
work, we should surround the whole help text (even its declaration) with
an #ifdef CONFIG_SYS_LONGHELP, since it's compiled out when calling
_CMD_HELP[1] on the help text variable argument to U_BOOT_CMD.

[1] https://elixir.bootlin.com/u-boot/latest/source/include/command.h#L181

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-01-18 13:40:34 -05:00
Boris Brezillon
9652cfd9ee cmd: adc: Use the sub-command infrastructure
And you get sub-command auto-completion for free.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-01-15 15:28:54 -05:00
Boris Brezillon
9671243e8d cmd: mtd: Use the subcmd infrastructure to declare mtd sub-commands
It's way simpler this way, and we also gain auto-completion support for
free (MTD name auto-completion has been added with mtd_name_complete())

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-01-15 15:28:54 -05:00
Boris Brezillon
80a48dd47e common: command: Rework the 'cmd is repeatable' logic
The repeatable property is currently attached to the main command and
sub-commands have no way to change the repeatable value (the
->repeatable field in sub-command entries is ignored).

Replace the ->repeatable field by an extended ->cmd() hook (called
->cmd_rep()) which takes a new int pointer to store the repeatable cap
of the command being executed.

With this trick, we can let sub-commands decide whether they are
repeatable or not.

We also patch mmc and dtimg who are testing the ->repeatable field
directly (they now use cmd_is_repeatable() instead), and fix the help
entry manually since it doesn't use the U_BOOT_CMD() macro.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-01-15 15:28:54 -05:00
Heinrich Schuchardt
d667090999 cmd: zip: use correct format code
dst_len is defined as unsigned long. So use %lu for printf().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-01-15 15:28:44 -05:00
Heinrich Schuchardt
9ae2ddc82e cmd: unzip: use correct format code
src_len is defined as unsigned long. So use %lu for printf().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-01-15 15:28:44 -05:00
Heinrich Schuchardt
76428561b3 cmd: ubi: remove unreachable code
It does not make sense to check if argc < 2 a second time, especially after
accessing argv[1].

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-01-15 15:28:44 -05:00
Heinrich Schuchardt
1d1af2ae5a cmd: tpm-v2: use correct format code
updates is defined as unsigned int. So use %u for printf().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-01-15 15:28:44 -05:00
Heinrich Schuchardt
c6b2ea379c cmd: sf: use correct printf code
test->time_ms[] is defined as unsigned. So use %u for printf().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-15 15:28:44 -05:00
Heinrich Schuchardt
82919517fb cmd: nvedit: use correct format code
len is defined as unsigned. So use %u for printf().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-01-15 15:28:43 -05:00
Heinrich Schuchardt
b1970013d4 cmd: gpio: use correct printf code
gpio is defined as unsigned int. So we should use %u when calling printf().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-15 15:28:43 -05:00
Marek Vasut
1d044d323d cmd: mmc: Invalidate MMC block cache after init
Make sure the block cache is cleared for the MMC device after it was
reinitialized to avoid having any stale data in the cache, like e.g.
partition tables or such.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
2019-01-15 15:28:43 -05:00
Marek Vasut
d2a083696e cmd: mmc: Force mmc reinit when no card present
In case the card is removed, force-init the MMC to start the internal
machinery which deregisters and invalidate the MMC device.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
2019-01-15 15:28:43 -05:00
Bin Meng
881bb9ab39 fs: cbfs: Add missing standard CBFS component types
Current CBFS component type list is incomplete. Add missing ones.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-31 09:42:41 +08:00
Bin Meng
14fdf91ebf fs: cbfs: Make all CBFS_TYPE_xxx macros consistent
At present there are 2 macros that are named as CBFS_COMPONENT_xxx.
Change them to CBFS_TYPE_xxx for consistency.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-31 09:42:41 +08:00
Tom Rini
6df41b1cf3 cmd: Move the "dm" command from test/dm/ to cmd/
The "dm" command under CONFIG_CMD_DM should live under cmd/ rather than
test/dm/ so move it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-12-15 11:49:19 -05:00
Simon Glass
f2b25c9bf8 dm: sound: Complete migration to driver model
All users of sound are converted to use driver model. Drop the old code
and the CONFIG_DM_SOUND option.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:36:41 -07:00
Simon Glass
d490189865 dm: sound: Create a uclass for sound
The sound driver pulls together the audio codec and i2s drivers in order
to actually make sounds. It supports setup() and play() methods. The
sound_find_codec_i2s() function allows locating the linked codec and i2s
devices. They can be referred to from uclass-private data.

Add a uclass and a test for sound.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:32:49 -07:00
Tom Rini
7ff485c68b Merge branch 'master' of git://git.denx.de/u-boot-i2c
- DM_I2C_COMPAT removal for all ti platforms from Jean-Jacques Hiblot
- Fix in i2c command help output from Chirstoph Muellner.
2018-12-10 07:16:33 -05:00
Tom Rini
48d299a799 Merge branch 'master' of git://git.denx.de/u-boot-usb
- DWC3 and UDC cleanup
2018-12-10 07:15:12 -05:00
Christoph Muellner
19f8c4dfb6 cmd: i2c: Fix help output of i2c command.
In case SYS_I2C or DM_I2C are defined, then the "i2c " prefix
of the "i2c crc32" command is missing.
This patch addresses this, so that users can't get confused
by the "crc32" command.

Without the patch we get

    => i2c help
    i2c - I2C sub-system

    Usage:
    i2c bus [muxtype:muxaddr:muxchannel] - show I2C bus info
    crc32 chip address[.0, .1, .2] count - compute CRC32 checksum
    i2c dev [dev] - show or set current I2C bus
    [...]

With the patch we get

    => i2c help
    i2c - I2C sub-system

    Usage:
    i2c bus [muxtype:muxaddr:muxchannel] - show I2C bus info
    i2c crc32 chip address[.0, .1, .2] count - compute CRC32 checksum
    i2c dev [dev] - show or set current I2C bus
    ...

Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2018-12-10 07:30:58 +01:00
Jean-Jacques Hiblot
65a97e7fcf cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT
The implementation of the EEPROM commands does not support the DM I2C API.
Prevent compilation breakage by not enabling it if the non-DM API is not
available (if DM_I2C is used without DM_I2C_COMPAT)

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2018-12-10 06:03:14 +01:00
Jean-Jacques Hiblot
a06955ae1e usb: gadget: Do not call board_usb_xxx() directly in USB gadget drivers
Add 2 functions to wrap the calls to board_usb_init() and
board_usb_cleanup().
This is a preparatory work for DM support for UDC drivers (DM_USB_GADGET).

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2018-12-07 16:31:45 +01:00
Frank Wunderlich
bace22175b ensure active menuitem is inside menu
Hi,

setting active menuitem currently can be outside of menu which results in invisible selection

attached Patch fixes this

regards Frank

>From 1d9c4cb8b3e2dd9b0a7a6a2d4a21684d0a099dbf Mon Sep 17 00:00:00 2001
From: Frank Wunderlich <frank-w@public-files.de>
Date: Sun, 2 Dec 2018 11:23:53 +0100
Subject: [PATCH] ensure active menuitem is inside menu

if active menuitem is defined via environment var it can be outside the menu (>=menuitem-count)

this patch resets this definition back to 0

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
2018-12-07 08:13:48 -05:00
Tom Rini
9450ab2ba8 Merge branch 'master' of git://git.denx.de/u-boot-spi
- Various MTD fixes from Boris
- Zap various unused / legacy paths.
- pxa3xx NAND update from Miquel

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-12-05 15:06:24 -05:00
Tom Rini
9649c5343f video, bmp and cls command updates
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Merge tag 'video-updates-for-2019.01-rc2' of git://git.denx.de/u-boot-video

video, bmp and cls command updates
2018-12-05 08:24:14 -05:00
Patrick Delaunay
b0fcedb7ad cmd: bmp: manage centered display
Allow to display BMP at the middle of the screen.

'm' means "middle" as it is done for the splashscreen variable:
splashpos=m,m

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-12-04 19:45:57 +01:00
Anatolij Gustschin
4e92e60d35 cmd: add clear screen 'cls' command
Add common clear screen command for configurations
CONFIG_DM_VIDEO, CONFIG_LCD and CONFIG_CFB_CONSOLE.

Remove the existing cls command implementation from
lcd.c code and activate the command for all boards
enabling CONFIG_LCD for compatibility reasons.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Patrick.Delaunay <patrick.delaunay@free.fr>
2018-12-04 19:44:57 +01:00
Tom Rini
f388e3bed7 Patch queue for efi - 2018-12-03
This release is fully packed with lots of glorious improvements in UEFI
 land again!
 
   - Make PE images more standards compliant
   - Improve sandbox support
   - Improve correctness
   - Fix RISC-V execution on virt model
   - Honor board defined top of ram (fixes a few boards)
   - Imply DM USB access when distro boot is available
   - Code cleanups
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Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2018-12-03

This release is fully packed with lots of glorious improvements in UEFI
land again!

  - Make PE images more standards compliant
  - Improve sandbox support
  - Improve correctness
  - Fix RISC-V execution on virt model
  - Honor board defined top of ram (fixes a few boards)
  - Imply DM USB access when distro boot is available
  - Code cleanups
2018-12-03 17:52:40 -05:00
Lukasz Majewski
0c07a9b407 eeprom: Add device model based I2C support to eeprom command
After this change the 'eeprom' command can be used with DM aware boards.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2018-12-03 10:44:10 -05:00
Heinrich Schuchardt
0c9ac06a28 efi_loader: create fdt reservation before copy
When copying the device we must ensure that the copy does not fall into a
memory area reserved by the same.

So let's change the sequence: first create memory reservations and then
copy the device tree.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Heinrich Schuchardt
16b615d9ab efi_loader: fix memory mapping for sandbox
The sandbox is using a virtual address space which is neither the physical
address space of the operating system nor the virtual address space in
which Linux aplications live. The addresses used insided the flattened
device tree use this sandbox virtual address space. The EFI subsystem uses
the virtual address space of the operating system and this is where the fdt
is stored.

Fix all incorrect addresses for the fdt in cmd/bootefi.cmd.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Heinrich Schuchardt
c3772ca1e3 efi_loader: macro efi_size_in_pages()
When allocating EFI memory pages the size in bytes has to be converted to
pages.

Provide a macro efi_size_in_pages() for this conversion.
Use it in the EFI subsystem and correct related comments.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Simon Glass
5e2f039107 efi: Rename bootefi_test_finish() to bootefi_run_finish()
This function can be used from do_bootefi_exec() so that we use mostly the
same code for a normal EFI application and an EFI test.

Rename the function and use it in both places.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Simon Glass
f4f0f7cb6e efi: Create a function to set up for running EFI code
There is still duplicated code in efi_loader for tests and normal
operation.

Add a new bootefi_run_prepare() function which holds common code used to
set up U-Boot to run EFI code. Make use of this from the existing
bootefi_test_prepare() function, as well as do_bootefi_exec().

Also shorten a few variable names.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Simon Glass
d9717eae31 efi: Split out test init/uninit into functions
The functions in bootefi are very long because they mix high-level code
and control with the low-level implementation. To help with this, create
functions which handle preparing for running the test and cleaning up
afterwards.

Also shorten the awfully long variable names here.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Simon Glass
2ab7ef74cd efi: Check for failure to create objects in selftest
At present a few error conditions are not checked. Before refactoring
this code, add some basic checks. Note that this code still leaks memory
in the event of error. This will be tackled after the refactor.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Heinrich Schuchardt
23fd84b3ec efi_loader: carving out memory reservations
The "Devicetree Specification 0.2" does not prescribe that memory
reservations must be EFI page aligned. So let's not make such an
assumption in our code.

Do not carve out the pages for the device tree. This memory area is
already marked as EFI_RUNTIME_SERVICES_DATA.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Heinrich Schuchardt
4574d1b3d1 efi_loader: memory reservation for fdt
In copy_fdt() we allocate EFI pages for the fdt plus extra 12 KiB as
EFI_RUNTIME_SERVICES_DATA. Afterwards in efi_install_fdt() we overwrite
part of this memory allocation by marking it as EFI_BOOT_SERVICES_DATA.

Remove the code marking the fdt as EFI_BOOT_SERVICES_DATA.

Cf. commit 17ff6f02f5 ("efi_loader: store DT in EFI_RUNTIME_SERVICES_DATA
memory")

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Heinrich Schuchardt
e1fec152fe efi_loader: fix typos
Fix typos in EFI subsystem comments.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
AKASHI Takahiro
f1589ffb33 efi_loader: add efi_dp_from_name()
Factor out efi_set_bootdev() and extract efi_dp_from_name().
This function will be used to set a boot device in efishell command.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:36 +01:00
Heinrich Schuchardt
d39646a38b efi_loader: rename parent to header
Rename the component parent of some EFI objects to header. This avoids
misunderstandings.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:36 +01:00
Heinrich Schuchardt
faea104105 efi_loader: typedef struct efi_object *efi_handle_t
All our handles point to a struct efi_object. So let's define the
efi_handle_t accordingly. This helps us to discover coding errors much
more easily. This becomes evident by the corrections to the usage of
handles in this patch.

Rename variable image_handle to image_obj where applicable.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:36 +01:00
Simon Glass
abdc7b8a2d tpm: Convert to use a device parameter
At present many TPM calls assume there is only one TPM in the system and
look up this TPM themselves. This is inconsistent with driver model, which
expects all driver methods to have a device parameter. Update the code to
correct this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-29 09:30:06 -07:00
Heiko Schocher
8244127db9 cmd, fdt: add subcommand "get" to fdt header
store fdt header member with name <member> in U-Boot
Environment variable with name <var>.

for example to get the total length of the fdt and store
it in filesize, call:

fdt header get filesize totalsize

For membernames look into fdt header definition at
scripts/dtc/libfdt/libfdt.h

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-29 09:30:05 -07:00
Jagan Teki
efbeabee79 spi: Remove unused mpc8xx code
- spi_init_f
- spi_init_r
- spi_read
- spi_write

these spi calls are exclusively for mpc8xx, but
the relevant driver is not available so remove it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-11-27 21:06:53 +05:30
Frank Wunderlich
f7bb20a53e add default-option to bootmenu
with this patch the selected Entry in bootmenu can be set by
environment-var bootmenu_default=<number>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
2018-11-26 16:29:49 -05:00
Simon Glass
b0edea3c27 spl: Add support for passing handoff info to U-Boot proper
There is some basic informaton that SPL normally wants to pass through to
U-Boot, such as the SDRAM size and bank information.

Mkae use of the new bloblist structure for this. Add a new 'handoff' blob
which is set up in SPL and passed to U-Boot proper. Also adda  test for
sandbox_spl that checks that this works correctly and a new 'sb' command
to show the information passed from SPL.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-26 08:25:37 -05:00
Simon Glass
d66ddafaf9 sandbox: Add a new 'sb' command
The old 'sb' command was deprecated in 2015 and replaced with 'host'. It
is useful to be able to access some internal sandbox state, particularly
for testing.

Resurrect the old command and provide a way to print some basic state
information (currently just the arguments to sandbox).

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-26 08:25:36 -05:00
Simon Glass
6d07d63d2f sandbox: Drop the deprecated 'sb' command
The old 'sb' command was deprecated in 2015 and replaced with 'host'.
Remove the remaining users and the command, so that the name is available
for other purposes.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-26 08:25:35 -05:00