u-boot.git/Makefile, branch v2020.04

Prepare v2020.04

2020-04-13T15:02:18+00:00

Signed-off-by: Tom Rini

Prepare v2020.04-rc5

2020-04-06T21:44:14+00:00

Signed-off-by: Tom Rini

arch: Add explicit linker script for u-boot-elf

2020-04-03T15:52:55+00:00

Commit f4dc714aaa2d ("arm64: Turn u-boot.bin back into an ELF file after
relocate-rela")
introduce REMAKE_ELF option to recreate u-boot.elf from u-boot ->
u-boot.bin + DT -> u-boot.elf.

The best is to ilustrate it from make V=1 output
  cat u-boot-nodtb.bin dts/dt.dtb > u-boot-dtb.bin
  cp u-boot-dtb.bin u-boot.bin
aarch64-linux-gnu-objcopy -I binary -B aarch64 -O elf64-littleaarch64  u-boot.bin u-boot-elf.o
  aarch64-linux-gnu-ld.bfd u-boot-elf.o -o u-boot.elf --defsym="_start"=0x8000000 -Ttext=0x8000000

Last command has no explicit linker script passed that's why toolchain
internal linker script is used.
In Binutils 2.32 case it contains SIZEOF_HEADERS symbol which has changed
behavior by commit
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=64029e93683a266c38d19789e780f3748bd6a188
which result in situation that program headers has changed from
(xilinx_zynqmp_mini_defconfig)

Program Headers:
  Type           Offset             VirtAddr           PhysAddr
                 FileSiz            MemSiz              Flags  Align
  LOAD           0x0000000000010000 0x00000000fffc0000 0x00000000fffc0000
                 0x0000000000018918 0x0000000000018918  RW     0x10000

to

Program Headers:
  Type           Offset             VirtAddr           PhysAddr
                 FileSiz            MemSiz              Flags  Align
  LOAD           0x0000000000000000 0x00000000fffb0000 0x00000000fffb0000
                 0x0000000000028918 0x0000000000028918  RW     0x10000

Xilinx tools like XSDB or Bootgen are using program headers for loading ELF
to the right location and by above binutils change ELF is loaded to
incorrect location.

The patch is explicitly use u-boot-elf.lds (just cat now) for u-boot.elf
recreation which is called when REMAKE_ELF is setup.
By purpose u-boot-elf.lds doesn't contain OUTPUT_FORMAT/OUTPUT_ARCH to be
able to use by all archs.

Signed-off-by: Michal Simek 
Reviewed-by: Tom Rini 
Reviewed-by: Daniel Schwierzeck 
Tested-By: Álvaro Fernández Rojas

Prepare v2020.04-rc4

2020-03-30T23:29:27+00:00

Signed-off-by: Tom Rini

Makefile: doesn't need check stack size when dtb is not built

2020-03-13T13:30:30+00:00

The commit 5fed97af20da ("Makefile: ensure DTB doesn't overflow into
initial stack") adds an extra check for stack size in BSS if
CONFIG_SYS_INIT_SP_BSS_OFFSET is enabled.
This check, however, doesn't make sense under the configuration where
control dtb won't be built in and it should be void in such cases.

Signed-off-by: AKASHI Takahiro 
Fixes: 5fed97af20da ("Makefile: ensure DTB doesn't overflow into initial stack")
Reviewed-by: Stephen Warren

Makefile: fix processing of default environment file

2020-03-06T20:15:20+00:00

Allow the default environment file to contain long lines split into
multiples lines.

Leading white spaces can be added for readability as well.

Signed-off-by: Samuel Mescoff 
Acked-by: Joe Hershberger

Prepare v2020.04-rc3

2020-02-26T12:53:20+00:00

Signed-off-by: Tom Rini

Prepare v2020.04-rc2

2020-02-12T14:30:43+00:00

Signed-off-by: Tom Rini

Merge tag 'u-boot-rockchip-20200130' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip

2020-02-01T20:31:04+00:00

- Support redundant boot for rk3399
- Support binman for rockchip platform
- Update ram driver and add ddr4 support for rk3328

Makefile: Fix the location of the migration file

2020-01-30T18:30:35+00:00

Since commit e1910d93b890 ("doc: driver-model: Convert MIGRATION.txt to
reST") MIGRATION.txt has been converted to migration.rst, so update
the Makefile references accordingly.

Fixes: e1910d93b890 ("doc: driver-model: Convert MIGRATION.txt to reST")
Signed-off-by: Fabio Estevam 
Reviewed-by: Tom Rini