u-boot.git/cmd/efidebug.c, branch v2019.04 Unnamed repository; edit this file 'description' to name the repository. efi_loader: error handling for `efidebug boot add` 2019-03-02T22:34:26+00:00 Heinrich Schuchardt xypron.glpk@gmx.de 2019-02-28T19:41:58+00:00 1fa442ed4330a7c489479a3e3c333239ca6441ec 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> 
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>
cmd: efidebug: add memmap command 2019-02-25T11:47:13+00:00 AKASHI Takahiro takahiro.akashi@linaro.org 2019-02-25T06:54:43+00:00 00358bb804e9e8aa754f946954d299ba9e658a84 "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> 
"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>
cmd: efidebug: add images command 2019-02-25T11:47:13+00:00 AKASHI Takahiro takahiro.akashi@linaro.org 2019-02-25T06:54:42+00:00 fa5367342a5b122ca960abe3b27e1914d0e2796c "images" command prints loaded images-related information. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de> 
"images" command prints loaded images-related information.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
cmd: efidebug: add dh command 2019-02-25T11:47:13+00:00 AKASHI Takahiro takahiro.akashi@linaro.org 2019-02-25T06:54:41+00:00 a80146205d0a3002591dfa6cb14693a56bdbda6f "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> 
"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>
cmd: efidebug: add drivers command 2019-02-25T11:47:13+00:00 AKASHI Takahiro takahiro.akashi@linaro.org 2019-02-25T06:54:40+00:00 66eaf56648811dcbc4fd341cd44a23b9a057f16b "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> 
"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>
cmd: efidebug: add devices command 2019-02-25T11:47:13+00:00 AKASHI Takahiro takahiro.akashi@linaro.org 2019-02-25T06:54:39+00:00 355cdb5a728167a4273304fc0954fcf1b21ebde8 "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> 
"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>
cmd: add efidebug command 2019-02-25T11:47:13+00:00 AKASHI Takahiro takahiro.akashi@linaro.org 2019-02-25T06:54:38+00:00 59df7e7e77e79442f6ff27076206b38a32942471 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> 
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>