u-boot.git/cmd/efidebug.c, branch v2019.07

efi_loader: consistent error handling in efidebug.c

2019-06-20T22:26:21+00:00

If a variable cannot be set, always show an information message.

Signed-off-by: Heinrich Schuchardt

efi_loader: consistent types in efidebug.c

2019-06-20T22:26:20+00:00

efi_status_t and int are of different size. Use separate variables for
return codes of different type.

Signed-off-by: Heinrich Schuchardt

cmd: efidebug: make some boot variables non-volatile

2019-06-04T21:56:14+00:00

Boot####, BootOrder and BootNext should be non-volatile.

Signed-off-by: AKASHI Takahiro 
Signed-off-by: Heinrich Schuchardt

efi_loader: optional data in load options are binary

2019-05-02T16:17:50+00:00

The field boot OptionalData in structure _EFI_LOAD_OPTIONS is for binary
data.

When we use `efidebug boot add` we should convert the 5th argument from
UTF-8 to UTF-16 before putting it into the BootXXXX variable.

When printing boot variables with `efidebug boot dump` we should support
the OptionalData being arbitrary binary data. So let's dump the data as
hexadecimal values.

Here is an example session protocol:

=> efidebug boot add 00a1 label1 scsi 0:1 doit1 'my option'
=> efidebug boot add 00a2 label2 scsi 0:1 doit2
=> efidebug boot dump
Boot00A0:
  attributes: A-- (0x00000001)
  label: label1
  file_path: .../HD(1,MBR,0xeac4e18b,0x800,0x3fffe)/doit1
  data:
    00000000: 6d 00 79 00 20 00 6f 00 70 00 74 00 69 00 6f 00  m.y. .o.p.t.i.o.
    00000010: 6e 00 00 00                                      n...
Boot00A1:
  attributes: A-- (0x00000001)
  label: label2
  file_path: .../HD(1,MBR,0xeac4e18b,0x800,0x3fffe)/doit2
  data:

Signed-off-by: Heinrich Schuchardt

cmd: efidebug: rework "boot dump" sub-command using GetNextVariableName()

2019-05-02T16:17:50+00:00

Currently in do_efi_boot_dump(), we directly read EFI variables from
related environment variables. To accommodate alternative storage
backends, we should switch to using the UEFI API instead.

Signed-off-by: AKASHI Takahiro 
Reviewed-by: Heinrich Schuchardt

efi_loader: more short texts for protocols in efidebug

2019-04-22T22:37:27+00:00

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

efi_loader: consistent naming of protocol GUIDs

2019-04-22T22:37:27+00:00

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

efi_loader: error handling for `efidebug boot add`

2019-03-02T22:34:26+00:00

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 
Reviewed-by: Alexander Graf

cmd: efidebug: add memmap command

2019-02-25T11:47:13+00:00

"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 
Reviewed-by: Heinrich Schuchardt

cmd: efidebug: add images command

2019-02-25T11:47:13+00:00

"images" command prints loaded images-related information.

Signed-off-by: AKASHI Takahiro 
Reviewed-by: Heinrich Schuchardt