26 Feb, 2014
6 commits
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This commit avoids generating ./SPL twice.
- Fist time descending to spl/
- Second time as a prerequisite of u-boot-with-spl.imx,
u-boot-with-nand-spl.imx.Signed-off-by: Masahiro Yamada
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Signed-off-by: Masahiro Yamada
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Signed-off-by: Masahiro Yamada
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Move sandbox-specific link rule to arch/sandbox/config.mk.
Signed-off-by: Masahiro Yamada
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Signed-off-by: Masahiro Yamada
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Rename OBJCFLAGS to OBJCOPYFLAGS beforehand to use
"cmd_objcopy" in scripts/Makefile.lib in an upcoming commit.Signed-off-by: Masahiro Yamada
24 Feb, 2014
1 commit
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Signed-off-by: Masahiro Yamada
Cc: Tom Warren
Cc: Stephen Warren
Cc: Rajeshwari Birje
Cc: Inderpal Singh
22 Feb, 2014
1 commit
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This function has been around for powerpc. It is used for systems with
memory more than CONFIG_MAX_MEM_MAPPED. In case of non-contiguous memory,
this feature can limit U-boot to one block without going over the limit.Signed-off-by: York Sun
Acked-by: Albert ARIBAUD
21 Feb, 2014
5 commits
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In case of little-endian ARC700 instructions (which may include target
address) are encoded as middle-endian. That's why it's required to swap
bytes after read and ten right before write back.But in case of big-endian ARC700 instructions are encoded as a plain
big-endian. Thus no need for byte swapping.Signed-off-by: Alexey Brodkin
Cc: Francois Bedard
Cc: Tom Rini
cc: Noam Camus -
With d6a320d we moved some clock externs out of blackfin_local.h and
into clock.h but now need to include in more drivers to
avoid warnings.Cc: Sonic Zhang
Signed-off-by: Tom Rini -
Commit 5ab502cb gathered all device tree sources
to arch/$(ARCH)/dts/.
So tegra124-venice2.dts also must go to arch/arm/dts directory
to build venice2 board.(Commit 5ab502cb had been posted before venice2 board support
was merged. So an unvisible conflict happened.)Acked-by: Stephen Warren
Signed-off-by: Masahiro Yamada
Cc: Simon Glass
Cc: Tom Rini
20 Feb, 2014
15 commits
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Conflicts:
Makefile
drivers/net/npe/MakefileThese two conflicts arise from commit 0b2d3f20
("ARM: NET: Remove the IXP NPE ethernet driver") and are
resolved by deleting the drivers/net/npe/Makefile file
and removing the CONFIG_IXP4XX_NPE line from Makefile. -
This file was only required for compilation of designware_i2c driver.
Since explicit inclusion of "hardware.h" is now removed from the driver
we may safely remove this empty header as well.Signed-off-by: Alexey Brodkin
Cc: Tom Rini
Cc: Heiko Schocher
Cc: Stefan Roese
Cc: Vipin Kumar
Cc: Armando Visconti -
Having CONFIG_SYS_I2C_BASE requires DW I2C driver to explicitly include
which other platforms may not have at all.It's always good to have a driver platform-independent.
Signed-off-by: Alexey Brodkin
Cc: Tom Rini
Cc: Heiko Schocher
Cc: Stefan Roese
Cc: Vipin Kumar
Cc: Armando Visconti -
The ADI twi peripheral is not binding to Blackfin processor only.
Change to a generic name.Signed-off-by: Sonic Zhang
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Signed-off-by: Sonic Zhang
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In Kbuild, every makefile must have non-empty obj- or obj-y.
Otherwise, built-in.o will not be created and the link stage
will fail.Signed-off-by: Masahiro Yamada
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If the whole code is surrounded by #ifdef(CONFIG_ ) .. #endif,
it should be moved to Makefile.Signed-off-by: Masahiro Yamada
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- When CONFIG_DISPLAY_CPUINFO is not enabled,
print_cpuinfo() should be defined as an empty function
in a header, include/common.h- Remove #ifdef CONFIG_DISPLAY_CPUINFO .. #endif
from caller, common/board_f.c and arch/arm/lib/board.c- Remove redundant prototypes in arch/arm/lib/board.c,
arch/arm/include/asm/arch-am33x/sys_proto.h and
board/nokia/rx51/rx51.h, keeping the one in include/common.h- Add #ifdef CONFIG_DISPLAY_CPUINFO to the func definition
where it is missingSigned-off-by: Masahiro Yamada
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It is convenient to have all device trees on the same SoC compiled.
It allows for later easy repackaging without the need to re-run
the make file.- Build device trees with the same SoC under arch/$(ARCH)/dts
- Copy the one specified by CONFIG_DEFAULT_DEVICE_TREE or
DEVICE_TREE=... to dts/dt.dtbSigned-off-by: Masahiro Yamada
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Unlike Linux Kernel, U-Boot historically had *.dts files under
board/$(VENDOR)/dts/ and *.dtsi files under arch/$(ARCH)/dts/.I think arch/$(ARCH)/dts dicretory is a better location
to store both *.dts and *.dtsi files.For example, before this commit, board/xilinx/dts directory
had both Microblaze dts (microblaze-generic.dts) and
ARM dts (zynq-*.dts), which are totally unrelated.This commit moves *.dts to arch/$(ARCH)/dts/ directories,
allowing us to describe nicely mutiple DTBs generation in the next commit.Signed-off-by: Masahiro Yamada
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Useful rules in scripts/Makefile.lib allows us to easily
generate a device tree blob and wrap it in assembly code.We do not need to parse a linker script to get output format and arch.
This commit deletes ./u-boot.dtb since it is a copy of dts/dt.dtb.
Signed-off-by: Masahiro Yamada
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This commit refactors cleaning targets such as
clean, clobber, mrpropper, distclean
with scripts/Makefile.clean.By using scripts/Makefile.clean, we can recursively descend
into subdirectories and delete generated files there.We do not need add a big list of generated files
to the "clean" target.Signed-off-by: Masahiro Yamada
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Now we are ready to switch over to real Kbuild.
This commit disables temporary scripts:
scripts/{Makefile.build.tmp, Makefile.host.tmp}
and enables real Kbuild scripts:
scripts/{Makefile.build,Makefile.host,Makefile.lib}.This switch is triggered by the line in scripts/Kbuild.include
-build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build.tmp obj
+build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build objWe need to adjust some build scripts for U-Boot.
But smaller amount of modification is preferable.Additionally, we need to fix compiler flags which are
locally added or removed.In Kbuild, it is not allowed to change CFLAGS locally.
Instead, ccflags-y, asflags-y, cppflags-y,
CFLAGS_$(basetarget).o, CFLAGS_REMOVE_$(basetarget).o
are prepared for that purpose.Signed-off-by: Masahiro Yamada
Tested-by: Gerhard Sittig -
We are going to switch over to Kbuild in upcoming commits.
Each makefile must have non-empty obj- or obj-y
to generate built-in.o on Kbuild.Signed-off-by: Masahiro Yamada
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This commit changes the working directory
where the build process occurs.Before this commit, build process occurred under the source
tree for both in-tree and out-of-tree build.That's why we needed to add $(obj) prefix to all generated
files in makefiles like follows:
$(obj)u-boot.bin: $(obj)u-bootHere, $(obj) is empty for in-tree build, whereas it points
to the output directory for out-of-tree build.And our old build system changes the current working directory
with "make -C " syntax when descending into the
sub-directories.On the other hand, Kbuild uses a different idea
to handle out-of-tree build and directory descending.The build process of Kbuild always occurs under the output tree.
When "O=dir/to/store/output/files" is given, the build system
changes the current working directory to that directory and
restarts the make.Kbuild uses "make -f $(srctree)/scripts/Makefile.build obj="
syntax for descending into sub-directories.
(We can write it like "make $(obj)=" with a shorthand.)
This means the current working directory is always the top
of the output directory.Signed-off-by: Masahiro Yamada
Tested-by: Gerhard Sittig
19 Feb, 2014
12 commits
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Commit 779bf42c moved timer functions from
arch/microblaze/lib/time.c to arch/microblaze/cpu/timer.c.But the empty file, arch/microblaze/lib/time.c
has been remaining probably for a human mistake.Signed-off-by: Masahiro Yamada
Cc: Michal Simek -
Add the SATA boot support for OMAP5 and dra7xx.
Renamed the omap_sata_init to the common init_sata(int dev)
for commonality in with sata stack.Added the ROM boot device ID for SATA.
Signed-off-by: Dan Murphy
Reviewed-by: Roger Quadros
Signed-off-by: Tom Rini -
Signed-off-by: Andy Ng
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Typecast the argument with unsigned long long
for proper calculation of lldivSigned-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek -
SPL is using ps7_init.c/h files which are generated
from design tools which have to be copied to
boards/xilinx/zynq folder before compilation.BSS section is moved to SDRAM because fat support
requires more space than SRAM size.Added:
- MMC and QSPI support
- Boot OS directly from SPL
- Enable SPL commandSigned-off-by: Michal Simek
Reviewed-by: Tom Rini -
ARM has specific clk entries which should be also setup.
Signed-off-by: Michal Simek
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Enable and implement dump clock command which shows
soc frequencies.Signed-off-by: Soren Brinkmann
Signed-off-by: Michal Simek -
Remove hard coded clock divider setting and use the Zynq clock framework
to dynamically calculate appropriate dividers at run time.Signed-off-by: Soren Brinkmann
Signed-off-by: Michal Simek -
The GEM driver should not need to know about Zynq specific details of
RCLK related registers and bitfields in the SLCR. Move those details to
the slcr driver.Signed-off-by: Soren Brinkmann
Signed-off-by: Michal Simek -
Cortex-A9 MPCore TRM' from ARM (ARM DDI 0407G ID072711) describes
in the section 4.1.1 how this value calculation should be done.This patch fixes the problem if network activity such as ping or
tftp is attempted after u-boot has been idle for an hour,
it hangs, and cannot control-C out of it.Signed-off-by: Uday Hegde
Signed-off-by: Michal Simek -
Remove hardcoded frequencies in favor of Zynq clock framework.
Signed-off-by: Soren Brinkmann
Signed-off-by: Michal Simek
