Add a driver for the designware serial UART used on sunxi. This just
redirects to the normal ns16550 driver.
Add a stdout-path to the device tree so that the correct UART is chosen.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This adds driver model support to the sunxi GPIO driver, using the device
tree to trigger binding of the driver. The driver will still operate
without driver model too.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
The scsi_init() function uses a GPIO so should request it. There is no
way to return an error here, and the request may be made multiple times,
so just ignore errors for now.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
With driver model we will have access to a bank pointer, so we want to
use it rather than converting back to a number, and then back to a
bank pointer. Add functions to provide this feature.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
For now we won't want to mess with the existing configurations. Create a
new one which will enable device tree and driver model. Note that this
brings the device tree binary into u-boot-sunxi-with-spl.bin.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
These are from Linux 3.17-rc7 (commit fe82dcec). U-Boot only uses a small
portion of these, but we may as well have something to look forward to.
The total compiled size is about 25KB.
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
$ make BOARD_felconfig
is more convenient than
$ make BOARD_defconfig
$ echo CONFIG_SPL_FEL=y >> .config
$ echo CONFIG_SPL_FEL=y >> spl/.config
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This was done automatically with the following bits of scripting.
The Kconfig choice content was generated with this script snippet:
for i in $(git grep -l CONFIG_ARCH_SUNXI configs/*) ; do
TARGET=$(sed -n -e 's/CONFIG_SYS_EXTRA_OPTIONS="\([^,"]\+\).*/\1/p' $i);
MACH=$(sed -n -e 's/.*CONFIG_\(MACH_SUN.I\)=./\1/p' $i)
echo "config TARGET_$TARGET"
echo " bool \"$TARGET\""
echo " depends on $MACH"
echo
done
defconfigs were updated with a sed script (t):
# Extract board from first entry of CONFIG_SYS_EXTRA_OPTIONS,
/^CONFIG_SYS_EXTRA_OPTIONS/ {
s/^\(CONFIG_SYS_EXTRA_OPTIONS="\)\([^,"]\+\),\?\(.*\)/\1\3\nCONFIG_TARGET_\2=y/;
# Print and delete first line (CONFIG_SYS_EXTRA_OPTIONS), leaving
# CONFIG_TARGET_<BOARD> in pattern space
P;D;
};
# Move CONFIG_TARGET_<BOARD> to hold space
/^CONFIG_TARGET/{h;n}
# Print CONFIG_TARGET_<BOARD> after CONFIG_MACH_<SOC> in either SPL or
# normal mode.
/^CONFIG_MACH/{p;g;p;n};
/^\+S:CONFIG_MACH/{p;g;s/^CONFIG_TARGET/+S:&/;p;n};
# Print any remaining lines normally
p;
Run as:
sed -i -n -f t $(git grep -l CONFIG_ARCH_SUNXI configs/*)
and then manually removing the one instance of CONFIG_SYS_EXTRA_OPTIONS="" from
Colombus_defconfig
board/sunxi/Makefile was updated with:
sed -e 's/^\(obj-\$(CONFIG_\)\(.*\)\().*+= dram_.*\)/\1TARGET_\2\3/g' board/sunxi/Makefile
and manually retabbing a few lines to line up again.
The board descriptions could certainly be improved.
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This can now be configured via Kconfig, e.g. with:
$ make BOARD_defconfig
$ echo CONFIG_SPL_FEL=y >> .config
$ echo CONFIG_SPL_FEL=y >> spl/.config
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Mostly automatic with:
sed -i -e 's/CONFIG_\(SUN[45678]I\)/CONFIG_MACH_\1/g' $(git grep -l CONFIG_SUN[45678]I)
followed by removing the relevant #defines from include/configs/sun?i.h by
hand.
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
It's unfortunate that this needs to be present in both .config and spl/.config
since it makes it slightly hard to enable FEL mode for a regular defconfig. It
can be done with:
echo CONFIG_SPL_FEL=y >> .config
echo CONFIG_SPL_FEL=y >> spl/.config
Ideally only one of those would be needed.
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Now we have CONFIG_ARCH_SUNXI as the toplevel, CONFIG_MACH_SUN[45678]I as the
per-SoC option and leave CONFIG_TARGET_BLAH free for individual boards in the
future.
Done automatically with:
sed -i -e 's/TARGET_\(SUN[45678]I\)/MACH_\1/g' $(git grep -l TARGET_SUN[45678]I)
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
And make TARGET_SUN[45678]I a choice variable under this.
configs updated with:
sed -i -e 's/^\(\+S:\)\?CONFIG_TARGET_SUN.I=y/\1CONFIG_ARCH_SUNXI=y\n&/g' configs/*
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
The defconfig for Ippo-q8h-v5 was incorrectly committed as
"Ippo_q8h". This patch renames it correctly, as well as
correct a typo in my name in the maintainers listing.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This patch fix the kwimage tools for version 0 fileformat used for kirkwood
Tested on sheevaplug
Signed-off-by: Gerald Kerma <drEagle@doukki.net>
Tested-by: Stefan Roese <sr@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
Acked-By: Prafulla Wadaskar <prafulla@marvell.com>
* Escape use of - in description of -F.
* Fix line continuations in examples so that the continued lines are
also bold.
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
These lines originate in Linux; it looks like Linux folks chose to
hide bunch of warnings reported by clang rather than fixing C code.
In U-boot, warnings are being fixed thanks to Jeroen's great efforts.
Let's stop suppressing clang warnings.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Jeroen Hofstee <jeroen@myspectrum.nl>
Defining CONFIG_SYS_TEXT_BASE in config.mk is very old style.
Create CONFIG_SYS_TEXT_BASE option in Kconfig, but let it
depend on CONFIG_SPARC because we do not want to disturb
the other architectures that still define CONFIG_SYS_TEXT_BASE
in their header files.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
For now, all the SPARC boards in U-Boot are provided by Gaisler.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
Remove arch/sparc/cpu/{leon2,leon3}/config.mk and move duplicated
defines of -fPIC to arch/sparc/config.mk.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
The Board names in the board select menu were simply taken from the
board directory name by a conversion tool when switching to Kconfig.
Let's use more descriptive prompts taken from
include/configs/gr*.h and board/gaisler/*/config.mk.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
R8A7791, R8A7793 and R8A7794 have same IP of USB controller.
This collect up address data of each SoCs.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
R8A7793 has same IP of USB controller as R8A7791 and R8A7794 of rmobile
ARM SoCs. This adds support R8A7793 to EHCI HCD of rmobile.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Waiting an interrupt packet to complete in usb_kbd_poll_for_event, causes
a 40 ms latency for each call to usb_kbd_testc, which is undesirable.
Using control messages leads to lower (but still not 0) latency, but some
devices do not work well with control messages (e.g. my kvm behaves funny
with them).
This commit adds support for using the int_queue mechanism which at least
the ehci-hcd driver supports. This allows polling with 0 latency, while
using interrupt packets.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
stdio_register makes a malloc-ed copy of struct stdio_dev through stdio_clone,
free the malloc-ed memory on stdio_deregister.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
If the device has a parent, it is instantiated from usb_hub_port_connect_change
and the portnr is right there in dev->portnr, so there is no need for this
whole dance to look it up.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Commit 79fd7e649e
MIPS: always keep all sections in u-boot ELF binary.
Always keep all sections in u-boot ELF binary. Move all unneeded
sections after _end to avoid allocating space in the final binary.
Also remove .deadcode section which is now obsolete.
removed section .deadcode because the original symptoms were not
visible anymore. Unfortuneatly the binutils bug still exists.
The size of .rel.dyn section is often bigger than needed for all
entries. But objcopy only allocates space as much as required for all
reloc entries. Thus there is a gap between the last entry and
__rel_dyn_end in u-boot.bin. If u-boot is booted from RAM (e.g. in
SPL scenarios) that area could contain garbage data which could lead
to CPU exceptions during relocation.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Refactor and unify all compiler settings in arch/mips/config.mk.
Also add tune flags for each supported CPU type.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
The vct board can be built with various variants which are
configured via CONFIG_SYS_EXTRA_OPTIONS. This is deprecated. Thus
add new Kconfig options for those board variants.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: Stefan Roese <sr@denx.de>
The dbau1x00 board can be built with various variants which are
configured via CONFIG_SYS_EXTRA_OPTIONS. This is deprecated. Thus
add new Kconfig options for those board variants.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Now the user can separately select the CPU type. Thus the
targets qemu_mips and qemu_mips64 can be merged to a single
target.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Now the user can select the CPU type for each target. Thus
CONFIG_SYS_CPU could be set globally.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Simon Glass
Ian Campbell
Chen-Yu Tsai
Gerald Kerma
Igor Grinberg
Vagrant Cascadian
Masahiro Yamada
Jeroen Hofstee
Tom Rini
Nobuhiro Iwamatsu
Hans de Goede
Daniel Schwierzeck