06 Dec, 2017
1 commit
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Commit f5a2a93892f ("efi_loader: consistently use efi_uintn_t in boot
services") changed the internal EFI API header without adapting its existing
EFI stub users. Let's adapt the EFI stub as well.Fixes: f5a2a93892f ("efi_loader: consistently use efi_uintn_t in boot services")
Signed-off-by: Alexander Graf
Reviewed-by: Heinrich Schuchardt
27 Jul, 2017
1 commit
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Some platforms have very limited SRAM to run SPL code, so there may
not be the same amount space for a malloc pool before relocation in
the SPL stage as the normal U-Boot stage.Make SPL and (the full) U-Boot stage use independent SYS_MALLOC_F_LEN,
so the size of pre-relocation malloc pool can be configured memory
space independently.Signed-off-by: Andy Yan
Reviewed-by: Tom Rini
Acked-by: Philipp Tomsich
Reviewed-by: Philipp Tomsich
[fixed up commit-message:]
Signed-off-by: Philipp Tomsich
15 Nov, 2016
1 commit
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At present we use a CONFIG option in efi.h to determine whether we are
building the EFI stub or not. This means that the same header cannot be
used for EFI_LOADER support. The CONFIG option will be enabled for the
whole build, even when not building the stub.Use a different define instead, set up just for the files that make up the
stub.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
Signed-off-by: Alexander Graf
30 Aug, 2016
1 commit
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Since commit 73c5c39 "Makefile: Drop unnecessary -dtb suffixes",
EFI payload does not build anymore. This fixes the build.Signed-off-by: Bin Meng
Reviewed-by: Simon Glass
27 Mar, 2016
1 commit
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A carriage return needs to execute before a line feed.
Signed-off-by: Bin Meng
Reviewed-by: Tom Rini
21 Oct, 2015
1 commit
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We want to be able to add other common code to this function. So change the
driver's version to have an underscore before it, just like
_debug_uart_putc(). Define debug_uart_init() to call this version.Update all drivers to this new method.
Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
05 Aug, 2015
4 commits
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The EFI stub can pass a table to U-Boot with information about the memory map
Potentially other things will follow. Add a way to access this table.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng -
Most EFI implementations use 64-bit. Add a way to build U-Boot as a 64-bit
EFI payload. The payload unpacks a (32-bit) U-Boot and starts it. This can
be enabled for x86 boards at present.Signed-off-by: Simon Glass
Improvements to how the payload is built:
Signed-off-by: Bin Meng
Reviewed-by: Bin Meng
Tested-by: Bin Meng -
It is useful to be able to load U-Boot onto a board even if is it already
running EFI. This can allow access to the U-Boot command interface, flexible
booting options and easier development.The easiest way to do this is to build U-Boot as a binary blob and have an
EFI stub copy it into RAM. Add support for this feature, targeting 32-bit
initially.Also add a way to detect when U-Boot has been loaded via a stub. This goes
in common.h since it needs to be widely available so that we avoid redoing
initialisation that should be skipped.Signed-off-by: Simon Glass
Improvements to how the payload is built:
Signed-off-by: Bin Meng
Reviewed-by: Bin Meng
Tested-by: Bin Meng -
When running as an EFI application, U-Boot must request memory from EFI,
and provide access to the boot services U-Boot needs.Add library code to perform these tasks. This includes efi_main() which is
the entry point from EFI. U-Boot is built as a shared library.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng