u-boot.git/arch/microblaze, branch v2024.01

microblaze: Remove common.h usage

2023-10-24T20:34:45+00:00

We can remove common.h from most cases of the code here, and only a few
places need an additional header instead.

Signed-off-by: Tom Rini 
Acked-by: Michal Simek

treewide: rework linker symbol declarations in sections header

2023-08-09T13:21:42+00:00

1. Convert all linker symbols to char[] type so that we can get the
   corresponding address by calling array name 'var' or its address
   '&var'. In this way, we can avoid some potential issues[1].
2. Remove unused symbol '_TEXT_BASE'. It has been abandoned and has
   not been referenced by any source code.
3. Move '__data_end' to the arch x86's own sections header as it's
   only used by x86 arch.
4. Remove some duplicate declared linker symbols. Now we use the
   standard header file to declare them.

[1] This patch fixes the boot failure on MIPS target. Error log:
SPL: Image overlaps SPL

Fixes: 1b8a1be1a1f1 ("spl: spl_legacy: Fix spl_end address")
Signed-off-by: Shiji Yang 
Reviewed-by: Tom Rini

arm64: zynqmp: Switch to amd.com emails

2023-07-21T07:00:38+00:00

Update my and DPs email address to match current setup.

Signed-off-by: Michal Simek 
Link: https://lore.kernel.org/r/aba5b19b9c5a95608829e86ad5cc4671c940f1bb.1688992543.git.michal.simek@amd.com

microblaze: u-boot-spl.lds: Pass _image_binary_end

2023-07-03T14:20:13+00:00

Pass _image_binary_end to make a standard way to indicate the end
of the text section in SPL.

The motivation for this is to have a uniform way to handle
the SPL boundary checks.

Signed-off-by: Fabio Estevam 
Reviewed-by: Marek Vasut

microblaze: drop remnants of manual reloc

2023-03-13T10:46:17+00:00

Runtime relocation has been made the default for microblaze, so do the
following cleanups:
- drop all manual reloc codepaths in start.S
- drop all STATIC_RELA ifdefs, as it is now enabled unconditionally in
Kconfig

Reviewed-by: Michal Simek 
Signed-off-by: Ovidiu Panait 
Link: https://lore.kernel.org/r/20230311173838.521804-5-ovpanait@gmail.com
Signed-off-by: Michal Simek

microblaze: drop CONFIG_NEEDS_MANUAL_RELOC

2023-03-13T10:46:17+00:00

Microblaze and m68k are the only remaining architectures that still enable
CONFIG_NEEDS_MANUAL_RELOC by default.

Microblaze has had runtime relocation support using CONFIG_STATIC_RELA for
quite some time, since commit d58c007498 ("microblaze: Add support for run
time relocation"). Drop support for CONFIG_NEEDS_MANUAL_RELOC and make
runtime relocation the default, as the rest of the architectures do.

Reviewed-by: Michal Simek 
Signed-off-by: Ovidiu Panait 
Link: https://lore.kernel.org/r/20230311173838.521804-4-ovpanait@gmail.com
Signed-off-by: Michal Simek

Correct SPL uses of LMB

2023-02-10T12:41:39+00:00

This converts 9 usages of this option to the non-SPL form, since there is
no SPL_LMB defined in Kconfig

Signed-off-by: Simon Glass

Correct SPL uses of CPU_MICROBLAZE

2023-02-09T21:32:26+00:00

This converts 2 usages of this option to the non-SPL form, since there is
no SPL_CPU_MICROBLAZE defined in Kconfig

Signed-off-by: Simon Glass

microblaze: spl: drop boot_linux

2023-01-27T07:38:34+00:00

Drop boot_linux variable as it is not assigned anywhere. Now that there is
no variable controlling linux boot in spl_start_uboot(), make this
function always return false when falcon mode is enabled.

Signed-off-by: Ovidiu Panait 
Link: https://lore.kernel.org/r/20230125164157.1638680-2-ovpanait@gmail.com
Signed-off-by: Michal Simek

microblaze: spl: wrap spl_start_uboot() in SPL_OS_BOOT ifdefs

2023-01-27T07:38:34+00:00

Make spl_start_uboot() available only if CONFIG_SPL_OS_BOOT is enabled,
since it is only used for falcon mode.

Signed-off-by: Ovidiu Panait 
Link: https://lore.kernel.org/r/20230125164157.1638680-1-ovpanait@gmail.com
Signed-off-by: Michal Simek