sunxi: Drop use of lowlevel_init()

This does nothing now, so drop it. We have SPL anyway to do our low-level
init.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Ian Campbell <ijc@hellion.

sunxi: Drop use of lowlevel_init()

This does nothing now, so drop it. We have SPL anyway to do our low-level
init.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Ian Campbell <ijc@hellion.org.uk>

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sunxi: Enable pre-console buffer

This allows to always have a complete log on the VGA/HDMI/LCD console.

Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Hans de Goede <hdego

sunxi: Enable pre-console buffer

This allows to always have a complete log on the VGA/HDMI/LCD console.

Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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sunxi: sunxi-common.h: Reduce bootm_size to take the framebuffer into account

Before video output support can be enabled on the A13-OLinuXinoM, bootm_size
must first be reduced to take into account

sunxi: sunxi-common.h: Reduce bootm_size to take the framebuffer into account

Before video output support can be enabled on the A13-OLinuXinoM, bootm_size
must first be reduced to take into account that the framebuffer is shaved of
the top of the DRAM. For other boards this is not an issue since bootm was set
to 256M and all boards have at least 512M except for the A13-OLinuXinoM.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>

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sunxi: video: Add DDC & EDID support

Add DDC & EDID support and use it to automatically select the native mode of
the attached monitor. This can be disabled by adding edid=0 as option
to the video-m

sunxi: video: Add DDC & EDID support

Add DDC & EDID support and use it to automatically select the native mode of
the attached monitor. This can be disabled by adding edid=0 as option
to the video-mode env. variable.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Anatolij Gustschin <agust@denx.de>

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sunxi: video: Add support for video-mode environment variable

Add support for the standard video-mode environment variable using the
videomodes.c video_get_ctfb_res_modes() helper function.

This wi

sunxi: video: Add support for video-mode environment variable

Add support for the standard video-mode environment variable using the
videomodes.c video_get_ctfb_res_modes() helper function.

This will allow users to specify the resolution e.g. :

setenv video-mode sunxi:video-mode=1280x1024-24@60
saveenv

Also make the reserved fb mem slightly larger to allow 1920x1200 to work.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Anatolij Gustschin <agust@denx.de>

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sunxi: video: Use video-mode/-timing from videomodes

Switch from fb_videomode to ctfb_res_modes and use the predefined videotimings
from videomodes.c, rather then defining our own.

Signed-off-by: H

sunxi: video: Use video-mode/-timing from videomodes

Switch from fb_videomode to ctfb_res_modes and use the predefined videotimings
from videomodes.c, rather then defining our own.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Anatolij Gustschin <agust@denx.de>

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sunxi: Fix CONFIG_UART0_PORT_F build and add it to menuconfig

The CONFIG_UART0_PORT_F option has been supported since
http://git.denx.de/?p=u-boot.git;a=commit;h=ff2b47f6a9cc1025

This option is

sunxi: Fix CONFIG_UART0_PORT_F build and add it to menuconfig

The CONFIG_UART0_PORT_F option has been supported since
http://git.denx.de/?p=u-boot.git;a=commit;h=ff2b47f6a9cc1025

This option is primarily useful only for low level u-boot debugging
on tablets, where normal UART0 is difficult to access and requires
device disassembly and/or soldering.

This patch now allows it to be selected from menuconfig. A dependency on
SPL_FEL is added because u-boot does not support booting from NAND yet
and also booting from SD card is impossible when a MicroSD breakout board
is plugged into the SD slot.

Additionally a compilation problem is fixed:

common/spl/built-in.o: In function `spl_mmc_load_image':
/tmp/u-boot-sunxi/common/spl/spl_mmc.c:94: undefined reference to `mmc_initialize'
/tmp/u-boot-sunxi/common/spl/spl_mmc.c:96: undefined reference to `find_mmc_device'
/tmp/u-boot-sunxi/common/spl/spl_mmc.c:104: undefined reference to `mmc_init'
scripts/Makefile.spl:206: recipe for target 'spl/u-boot-spl' failed

Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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Merge branch 'master' of http://git.denx.de/u-boot-sunxi

sunxi: Add usb keyboard Kconfig option

For use together with the hdmi console.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>

sunxi: video: Add simplefb support

Add simplefb support, note this depends on the kernel having support for
the clocks property which has recently been added to the simplefb devicetree
binding.

Sig

sunxi: video: Add simplefb support

Add simplefb support, note this depends on the kernel having support for
the clocks property which has recently been added to the simplefb devicetree
binding.

Signed-off-by: Luc Verhaegen <libv@skynet.be>
[hdegoede@redhat.com: Use pre-populated simplefb node under /chosen as
disussed on the devicetree list]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>.

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sunxi: video: Add cfb console driver for sunxi

This adds a fixed mode hdmi driver for the sunxi platform. The fixed
mode is a relatively safe 1024x768, more complete EDID handling is
currently not p

sunxi: video: Add cfb console driver for sunxi

This adds a fixed mode hdmi driver for the sunxi platform. The fixed
mode is a relatively safe 1024x768, more complete EDID handling is
currently not provided. Only HDMI is supported today.

This code is enabled when HPD detects an attached monitor.

Current config is such that 8MB is shaved off at the top of the RAM.
This avoids several memory handling issues, most significant is the fact
that on linux on ARM you are not allowed to remap known RAM as IO. A
clued in display driver will be able to recycle this reserved RAM in
future though.

cfbconsole was chosen as it provides the most important functionality: a
working u-boot console, allowing for the debugging of certain issues
without the need for a UART.

Signed-off-by: Luc Verhaegen <libv@skynet.be>
[hdegoede@redhat.com: Major cleanups and some small bugfixes]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Ian Campbell <ijc@hellion.org.uk>

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Merge git://www.denx.de/git/u-boot-sunxi

dm: sunxi: Add support for serial using driver model

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 tre

dm: sunxi: Add support for serial using driver model

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>

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dm: sunxi: Modify the GPIO driver to support driver model

This adds driver model support to the sunxi GPIO driver, using the device
tree to trigger binding of the driver. The driver will still opera

dm: sunxi: Modify the GPIO driver to support driver model

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>

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dm: sunxi: Add a new config for an FDT-based pcDuino3

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

dm: sunxi: Add a new config for an FDT-based pcDuino3

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>

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Merge http://git.denx.de/u-boot-sunxi

sunxi: Increase command line buffer size (CONFIG_SYS_CBSIZE)

I was running into this limit with a not overly long PXE append line.

Since the PXE code wants to print the resulting command line incre

sunxi: Increase command line buffer size (CONFIG_SYS_CBSIZE)

I was running into this limit with a not overly long PXE append line.

Since the PXE code wants to print the resulting command line increase
CONFIG_SYS_PBSIZE too.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>

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ARM: sunxi: Add support for using R_UART as console

The A23 only has UART0 muxed with MMC0. Some of the boards we
encountered expose R_UART as a set of pads.

Add support for R_UART so we can have a

ARM: sunxi: Add support for using R_UART as console

The A23 only has UART0 muxed with MMC0. Some of the boards we
encountered expose R_UART as a set of pads.

Add support for R_UART so we can have a console while using mmc.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Ian Campbell <ijc@hellion.org.uk>

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ARM: sunxi: Add support for uart0 on port F (mmc0)

Allwinner SoCs provide uart0 muxed with mmc0, which can then be used
with a micro SD breakout board. On the A23, this is the only way to
use uart0.

ARM: sunxi: Add support for uart0 on port F (mmc0)

Allwinner SoCs provide uart0 muxed with mmc0, which can then be used
with a micro SD breakout board. On the A23, this is the only way to
use uart0.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Ian Campbell <ijc@hellion.org.uk>

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ARM: sunxi: Fix build break when CONFIG_MMC is not defined

BOOT_TARGET_DEVICES includes MMC unconditionally. This breaks when
CONFIG_CMD_MMC is not defined. Use a secondary macro to conditionally
in

ARM: sunxi: Fix build break when CONFIG_MMC is not defined

BOOT_TARGET_DEVICES includes MMC unconditionally. This breaks when
CONFIG_CMD_MMC is not defined. Use a secondary macro to conditionally
include it when CONFIG_MMC is enabled, as we do for CONFIG_AHCI.

This is used when we want to use uart0 from port F, which conflicts
with mmc0.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Ian Campbell <ijc@hellion.org.uk>

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sunxi: Add mmc card-detect functionality

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>

ARM: sunxi: Fix build break when CONFIG_USB_EHCI is not defined

BOOT_TARGET_DEVICES includes USB unconditionally. This breaks when
CONFIG_CMD_USB is not defined. Use a secondary macro to conditional

ARM: sunxi: Fix build break when CONFIG_USB_EHCI is not defined

BOOT_TARGET_DEVICES includes USB unconditionally. This breaks when
CONFIG_CMD_USB is not defined. Use a secondary macro to conditionally
include it when CONFIG_EHCI is enabled, as we do for CONFIG_AHCI.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Ian Campbell <ijc@hellion.org.uk>

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kconfig: move CONFIG_SYS_HZ to lib/Kconfig

CONFIG_SYS_HZ is always defined as 1000 in config_fallbacks.h
(but some boards still have redundant definitions).

This commit moves the definition and the

kconfig: move CONFIG_SYS_HZ to lib/Kconfig

CONFIG_SYS_HZ is always defined as 1000 in config_fallbacks.h
(but some boards still have redundant definitions).

This commit moves the definition and the document in README to
Kconfig. Since lib/Kconfig can assure that CONFIG_SYS_HZ is 1000,
the sanity check in lib/time.c should be removed.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Marek Vasut <marex@denx.de>

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Merge branch 'master' of git://git.denx.de/u-boot-arm

Merge branch 'u-boot-sunxi/master' into 'u-boot-arm/master'