u-boot.git/arch/microblaze, branch v2018.03 Unnamed repository; edit this file 'description' to name the repository. fdt: Implement weak arch_fixup_fdt() 2018-02-18T19:53:38+00:00 Alexey Brodkin Alexey.Brodkin@synopsys.com 2018-01-24T17:47:09+00:00 4280342adb2d72d6242ec1ffbb723af380b31586 Only ARM and in some configs MIPS really implement arch_fixup_fdt(). Others just use the same boilerplate which is not good by itself, but what's worse if we try to build with disabled CONFIG_CMD_BOOTM and enabled CONFIG_OF_LIBFDT we'll hit an unknown symbol which was apparently implemented in arch/xxx/lib/bootm.c. Now with weak arch_fixup_fdt() right in image-fdt.c where it is used we get both items highlighted above fixed. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: York Sun <york.sun@nxp.com> Cc: Stefan Roese <sr@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> 
Only ARM and in some configs MIPS really implement arch_fixup_fdt().
Others just use the same boilerplate which is not good by itself,
but what's worse if we try to build with disabled CONFIG_CMD_BOOTM
and enabled CONFIG_OF_LIBFDT we'll hit an unknown symbol which was
apparently implemented in arch/xxx/lib/bootm.c.

Now with weak arch_fixup_fdt() right in image-fdt.c where it is
used we get both items highlighted above fixed.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: York Sun <york.sun@nxp.com>
Cc: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
microblaze: bootm: Fix compiler warning 2018-02-14T01:34:07+00:00 Bin Meng bmeng.cn@gmail.com 2018-02-12T09:54:37+00:00 244ce78a04b9c63c11360ae7e1f6217c6bcec1d6 Fix build warning in arch/microblaze/lib/bootm.c with gcc 7.3.0: warning: this 'if' clause does not guard... [-Wmisleading-indentation] Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Michal Simek <michal.simek@xilinx.com> 
Fix build warning in arch/microblaze/lib/bootm.c with gcc 7.3.0:

  warning: this 'if' clause does not guard... [-Wmisleading-indentation]

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
microblaze: Use asm-generic/io.h 2017-10-03T01:52:21+00:00 Paul Burton paul.burton@imgtec.com 2017-09-14T22:05:05+00:00 dbee71523750b1f4bb73ffe0591f499d6c67c8b1 Convert the microblaze architecture to make use of the new asm-generic/io.h to provide address mapping functions. As the generic implementations are suitable for microblaze this is primarily a matter of removing code. Feedback from architecture maintainers is welcome. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: Michal Simek <monstr@monstr.eu> 
Convert the microblaze architecture to make use of the new
asm-generic/io.h to provide address mapping functions. As the generic
implementations are suitable for microblaze this is primarily a matter
of removing code.

Feedback from architecture maintainers is welcome.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Michal Simek <monstr@monstr.eu>
env: Rename getenv/_f() to env_get() 2017-08-16T12:30:24+00:00 Simon Glass sjg@chromium.org 2017-08-03T18:22:12+00:00 00caae6d47645e68d6e5277aceb69592b49381a6 We are now using an env_ prefix for environment functions. Rename these two functions for consistency. Also add function comments in common.h. Quite a few places use getenv() in a condition context, provoking a warning from checkpatch. These are fixed up in this patch also. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org> 
We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.

Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
spl: add hierarchical defaults for SPL_LDSCRIPT 2017-08-13T15:12:37+00:00 Philipp Tomsich philipp.tomsich@theobroma-systems.com 2017-08-03T21:23:55+00:00 b529993e0222ce8c97d3e8fe41e4a2e7878e281e With SPL_LDSCRIPT moved to Kconfig (and this being a 'string' config node), all the lingering definitions in header files will cause warnings/errors due to the redefinition of the configuration item. As we don't want to pollute the defconfig files (and values should usually be identical for entire architectures), the defaults are moved into Kconfig. Kconfig will always pick the first default that matches, so please keep these values at the end of each file (to allow any board-specific Kconfig, which will be included earlier) to override with an unconditional default setting. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
With SPL_LDSCRIPT moved to Kconfig (and this being a 'string' config
node), all the lingering definitions in header files will cause
warnings/errors due to the redefinition of the configuration item.

As we don't want to pollute the defconfig files (and values should
usually be identical for entire architectures), the defaults are moved
into Kconfig.  Kconfig will always pick the first default that
matches, so please keep these values at the end of each file (to allow
any board-specific Kconfig, which will be included earlier) to
override with an unconditional default setting.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
microblaze: spl: configure SYS_MALLOC_F_LEN independently for SPL and full U-Boot 2017-07-27T12:59:03+00:00 Andy Yan andy.yan@rock-chips.com 2017-07-24T09:49:01+00:00 9eea50162c6a9bbdd01736984fc939649119f382 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 <andy.yan@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> [fixed up commit-message:] Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> 
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 <andy.yan@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
[fixed up commit-message:]
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Convert CONFIG_ENV_IS_IN_FLASH to Kconfig 2017-07-26T01:20:02+00:00 Simon Glass sjg@chromium.org 2017-07-24T03:19:41+00:00 85fc970d74d09f33fcdcc649e73c5dc4f5334605 This converts the following to Kconfig: CONFIG_ENV_IS_IN_FLASH Signed-off-by: Simon Glass <sjg@chromium.org> 
This converts the following to Kconfig:
   CONFIG_ENV_IS_IN_FLASH

Signed-off-by: Simon Glass <sjg@chromium.org>
microblaze: Build only DTBs for selected target 2017-06-19T13:52:39+00:00 Michal Simek michal.simek@xilinx.com 2017-02-15T07:22:04+00:00 41f59f6853915291c7451c9e38c196fd5a90bf6a Adding more targets to repository requires some additional changes not simply just adding config file, defconfig and dts. This patch makes this process easier by building only particular DTB which is selected via defconfig that Makefile doesn't need to contain all dts files in the repository. Reported-by: Nathan Rossi <nathan@nathanrossi.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
Adding more targets to repository requires some additional
changes not simply just adding config file, defconfig and dts.
This patch makes this process easier by building only
particular DTB which is selected via defconfig
that Makefile doesn't need to contain all dts files in the repository.

Reported-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
spl: make image arg or fdt blob address reconfigurable 2017-05-08T15:38:40+00:00 Vikas Manocha vikas.manocha@st.com 2017-04-07T22:38:13+00:00 5bf5250e9d1555aa388a810213fd85106a60388e At present fdt blob or argument address being passed to kernel is fixed at compile time using macro CONFIG_SYS_SPL_ARGS_ADDR. FDT blob from different media like nand, nor flash are copied to the address pointed by the macro. The problem is, it makes args/fdt blob compulsory to copy which is not required in cases like for NOR Flash. This patch removes this limitation. Signed-off-by: Vikas Manocha <vikas.manocha@st.com> 
At present fdt blob or argument address being passed to kernel is fixed at
compile time using macro CONFIG_SYS_SPL_ARGS_ADDR. FDT blob from
different media like nand, nor flash are copied to the address pointed
by the macro.
The problem is, it makes args/fdt blob compulsory to copy which is not required
in cases like for NOR Flash. This patch removes this limitation.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
microblaze: Fix endif macro command 2017-02-10T12:59:36+00:00 Michal Simek michal.simek@xilinx.com 2017-01-30T11:20:37+00:00 1d82e2c15cc2ff7eaa334aaa41dacf4242881a1d Use correct name in endif comment. Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
Use correct name in endif comment.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>