Commit Graph

12136 Commits

Author SHA1 Message Date
Simon Glass
257bfd2e21 dm: usb: tegra: Drop legacy USB code
Drop the code that doesn't use driver model for USB.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-10 19:26:55 -06:00
Simon Glass
af28224546 sandbox: Move CONFIG_SANDBOX_SERIAL to Kconfig
Move this over to Kconfig and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-10 19:26:55 -06:00
Simon Glass
a59abd1049 Remove SPL undefine of CONFIG_OF_CONTROL
Allow SPL to be built with this option so that we can support device tree
control. Disable the simple bus for now in SPL. It may be needed later.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-10 19:26:55 -06:00
Simon Glass
9091400859 dm: ns16550: Support CONFIG_SYS_NS16550_MEM32 with driver model
This option is used by some boards, so support it with driver model. This
is really ugly - we should rewrite this driver once all users are moved to
driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-10 19:26:55 -06:00
Simon Glass
1c3dbe56f7 Remove typedefs from bmp_layout.h
We try to avoid typedefs and these ones are easy enough to remove. Before
changing this header in the next patch, remove the typedefs.

Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Joe Hershberger <joe.hershberger@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-10 19:26:54 -06:00
Simon Glass
4d24a11ee6 arm: Allow cleanup_before_linux() without disabling caches
This function is used before jumping to U-Boot, but in that case we don't
always want to disable caches.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
2015-06-10 19:26:54 -06:00
Simon Glass
32ba8952cb arm: spl: Add an API to detect when U-Boot is started from SPL
For secure boot systems it is common to have a read-only U-Boot which starts
the machine and jumps to a read-write U-Boot for actual booting the OS. This
allows the read-write U-Boot to be upgraded without risk of permanently
bricking the machine. In the event that the read-write U-Boot is corrupted,
the read-only U-Boot can detect this with a checksum and boot into a
recovery flow.

To support this, add a way to detect when U-Boot is run from SPL as opposed
to some other method, such as booted directly (no SPL) or started from
another source (e.g. a primary U-Boot). This works by putting a special value
in r0.

For now we rely on board-specific code to actually check the register and
set a flag. At some point this could be generalised, perhaps by using a spare
register and passing a flag to _main and/or board_init_f().

This commit does not implement any feature, but merely provides the API for
boards to implement.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-10 19:26:54 -06:00
Simon Glass
a2879764ba dm: i2c: Add compatibility functions for dm_i2c_reg_read/write()
Add the legacy i2c_reg_read/write() functions to the compatibility layer
so that they can be used when CONFIG_DM_I2C_COMPAT is defined.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
2015-06-10 19:26:54 -06:00
Tom Rini
b2016133ed Merge branch 'master' of http://git.denx.de/u-boot-sunxi 2015-06-10 10:55:49 -04:00
Bernhard Nortmann
0751b13806 sunxi: Enable CONFIG_SYS_64BIT_LBA when AHCI is used
Due to absence of CONFIG_SYS_64BIT_LBA, u-boot-sunxi currently has
no support for the (GPT) partioning scheme of large disks > 2TB.
While the AHCI driver seems to handle this nicely, the problem is
that lbaint_t values get truncated to 32-bit.

This patch sets CONFIG_SYS_64BIT_LBA from sunxi_common.h for all
SoCs that support AHCI (CONFIG_SUNXI_AHCI).

Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-06-10 16:52:12 +02:00
Tom Rini
204bb1eab6 Merge branch 'master' of git://git.denx.de/u-boot-avr32 2015-06-10 08:44:36 -04:00
Andreas Bießmann
e5354b8a9e avr32: delete non generic board's atstk100{3, 4, 6}
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-06-10 14:03:23 +02:00
Andreas Bießmann
c62d2f8fc5 avr32: delete non generic board mimc200
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-06-10 14:03:22 +02:00
Andreas Bießmann
e369307644 avr32: delete non generic board hammerhead
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-06-10 14:03:21 +02:00
Andreas Bießmann
9eb45aabe0 avr32: delete non generic board favr-32-ezkit
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-06-10 14:03:19 +02:00
Andreas Bießmann
fb1e3eb9ea atngw100: convert to generic board
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-06-10 14:03:17 +02:00
Simon Glass
b7160fabf1 tegra: config: nyan-big: Add options required by Chrome OS boot
We need to match the device tree in the FIT with the U-Boot model so we
can automatically select the right device tree. Also adjust the load address
so that the device tree is not in the way when a zImage kernel tries to
extract itself.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:16 -07:00
Simon Glass
e379b03e6b tegra: config: Allow Chrome OS environment settings to be included
Bring these in if they are provided by the board.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:15 -07:00
Simon Glass
0859b49d12 tegra: Increase maximum arguments to 32
When setting up large environment variables we can exceed 16 arguemnts.
Increase this to avoid problems.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:14 -07:00
Simon Glass
b3b9d7ca32 dm: tegra: cros_ec: Enable Chrome OS EC on Nyan-big
Enable the EC and keyboard, using the SPI bus.

The EC driver requires a particular format and a deactivation delay. Also
U-Boot does not support interrupts.

For now, adjust the device tree to comply. At some point we should tidy
this up to support interrupts and make tegra and exynos use the same setup.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:13 -07:00
Simon Glass
bbe0d4db53 tegra: cros_ec: Add tegra support for Chrome OS EC
This requires a change to stdin to include the 'cros-ec-keyb' input device.
Put this in the common file, enabled by the relevant CONFIG.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-06-09 09:56:13 -07:00
Adam YH Lee
5e90470a86 pepper: Implement Board Detection mechanism
AM335x-based 'Gumstix Pepper' SBCs and variants use different types of
RAM (DDR2 vs DDR3 with DDR3 being the default).  Detect the board type
by reading the factory-programmed EEPROM [1] and use this to select any
runtime boot options such as RAM type.

[1] http://elinux.org/BeagleBoardPinMux#List_of_Vendor_and_Device_IDs

Signed-off-by: Adam YH Lee <adam.yh.lee@gmail.com>
Signed-off-by: Ash Charles <ashcharles@gmail.com>
2015-06-08 17:32:40 -04:00
Stefan Roese
8f0b1e24e2 autoboot.c: Add feature to stop autobooting via SHA256 encrypted password
This patch adds the feature to only stop the autobooting, and therefor
boot into the U-Boot prompt, when the input string / password matches
a values that is encypted via a SHA256 hash and saved in the environment.

This feature is enabled by defined these config options:
     CONFIG_AUTOBOOT_KEYED
     CONFIG_AUTOBOOT_STOP_STR_SHA256

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-06-08 17:32:40 -04:00
Stefan Roese
d126e01649 autoboot.c: Move config options to Kconfig
This patch moves the following config options to Kconfig:

CONFIG_AUTOBOOT_KEYED
CONFIG_AUTOBOOT_PROMPT
CONFIG_AUTOBOOT_DELAY_STR
CONFIG_AUTOBOOT_STOP_STR
AUTOBOOT_KEYED_CTRLC

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Drop ip04 and pm9263 configs/ additions, those boards previously
 set CONFIG_AUTOBOOT_PROMPT but never used it, re-run savedefconfig over
 all boards that did change. Make digsy_mtc_* string include seconds to
 match others and not warn. ]
Signed-off-by: Tom Rini <trini@konsulko.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-06-08 17:32:16 -04:00
Tom Rini
4d80051b63 Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2015-06-08 08:37:02 -04:00
Bhuvanchandra DV
98e3fd3ddf colibri-vf: Enable SPI support
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: Stefan Agner <stefan@agner.ch>
2015-06-08 08:41:55 +02:00
Bhuvanchandra DV
30748d81d0 colibri_vf: Enable GPIO support
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
2015-06-08 08:41:55 +02:00
Fabio Estevam
cd6ddc4813 mx6_common: Fix LOADADDR and SYS_TEXT_BASE for MX6SL and MX6SX
Commit 8183058188 ("imx6: centralise common boot options in
mx6_common.h") broke boot on mx6sl and mx6sx by assuming that all mx6
SoCs use the same LOADADDR/SYS_TEXT_BASE range, which is not correct.

DDR on mx6sx/mx6sl starts at 0x80000000.

Adjust LOADADDR/SYS_TEXT_BASE to the proper values for mx6sx/mx6sl,
so that these SoCs can boot again.

Also, TQMA6 requires a custom CONFIG_SYS_TEXT_BASE value, so move
its setting prior to the inclusion of mx6_common.h.

Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
2015-06-08 08:35:59 +02:00
Fabio Estevam
9a8804a85e wandboard: Add board revision detection support
There are two revisions of wandboard: version B1 and C1.

Add the revision detection support, so that the correct dtb file can
be automatically loaded.

Based on the patch from Richard Hu <hakahu@gmail.com>.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Tested-By: Vagrant Cascadian <vagrant@aikidev.net>
2015-06-08 08:34:38 +02:00
Tom Rini
f1737152c0 Merge git://git.denx.de/u-boot-fdt 2015-06-05 12:14:01 -04:00
Tom Rini
d85cd29133 Merge git://git.denx.de/u-boot-dm 2015-06-05 11:21:08 -04:00
Paul Kocialkowski
3c4c142e5d fdt: Documentation for a few support functions aside their prototypes
This instroduces comments that explain the purpose, parameters and return codes
of a few fdt support functions, that are used to fill the fdt.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-05 08:32:58 -06:00
Paul Kocialkowski
10be5b5d3a fdt: Pass the device serial number through devicetree
Before device-tree, the device serial number used to be passed to the kernel
using ATAGs (on ARM). This is now deprecated and all the handover to the kernel
should now be done using device-tree. Thus, this passes the serial-number
property to the kernel using the serial-number property of the root node, as
expected by the kernel.

The serial number is a string that somewhat represents the device's serial
number. It might come from some form of storage (e.g. an eeprom) and be
programmed at factory-time by the manufacturer or come from identification
bits available in e.g. the SoC.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Simon Glass <sgj@chromium.org>
2015-06-05 08:32:07 -06:00
Masahiro Yamada
d9a607f2bd gpio: fix typos in GPIO header
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-06-04 03:38:05 -06:00
Simon Glass
4e389366e8 dm: Sort the uclass IDs after the tegra/PMIC addition
Tidy up the sort order again.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Joe Hershberger <joe.hershberger@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-04 03:34:47 -06:00
Simon Glass
8939df092e sandbox: Tidy up terminal restore
For some reason 'u-boot -D' does not restore the terminal correctly when
the 'reset' command is used. Call the terminal restore function explicitly
in this case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-04 03:34:47 -06:00
Gabriel Huau
5d3c2c542d x86: minnowmax: initialize the pin-muxing from device tree
Signed-off-by: Gabriel Huau <contact@huau-gabriel.fr>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:32:23 -06:00
Gabriel Huau
5318f18d2c x86: gpio: add pinctrl support from the device tree
Every pin can be configured now from the device tree. A dt-bindings
has been added to describe the different property available.

Change-Id: I1668886062655f83700d0e7bbbe3ad09b19ee975
Signed-off-by: Gabriel Huau <contact@huau-gabriel.fr>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:32:08 -06:00
Bin Meng
5c564226fc x86: qemu: Implement PIRQ routing
Support QEMU PIRQ routing via device tree on both i440fx and q35
platforms. With this commit, Linux booting on QEMU from U-Boot
has working ATA/SATA, USB and ethernet.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 03:03:18 -06:00
Bin Meng
5466983200 x86: qemu: Make host bridge (b.d.f=0.0.0) visible
The default weak version of pci_skip_dev() in drivers/pci/pci_common.c
skips the host bridge (b.d.f = 0.0.0) which is actually the i440fx/q35
chipset for QEMU targets. Define CONFIG_PCI_CONFIG_HOST_BRIDGE to make
it visible in the PCI configuration space.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Bin Meng
05b98ec346 x86: quark: Implement PIRQ routing
Intel Quark SoC has the same interrupt routing mechanism as the
Queensbay platform, only the difference is that PCI devices'
INTA/B/C/D are harcoded and cannot be changed freely.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Bin Meng
9c7dea602e x86: Refactor PIRQ routing support
PIRQ routing is pretty much common in Intel chipset. It has several
PIRQ links (normally 8) and corresponding registers (either in PCI
configuration space or memory-mapped IBASE) to configure the legacy
8259 IRQ vector mapping. Refactor current Queensbay PIRQ routing
support using device tree and move it to a common place, so that we
can easily add PIRQ routing support on a new platform.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Bin Meng
2aa3a7fb1c x86: qemu: Add ATA/SATA support
Enable legacy IDE support on the pc target and AHCI support on the
q35 target. Default configuration is to support the pc target.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Bin Meng
a40abfcc00 x86: Add CONFIG_LBA48 and remove CONFIG_ATAPI in x86-common.h
Enable CONFIG_LBA48 to support large disks. CONFIG_ATAPI is only needed
by cmd_ide.c which is not common for modern x86 targets, hence remove it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:39 -06:00
Bin Meng
9c4f541237 x86: qemu: Add graphics support
It turns out that QEMU x86 emulated graphic card has a built-in
option ROM which can be run perfectly with native mode by U-Boot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:38 -06:00
Bin Meng
6bde2dc5e2 x86: Move FRAMEBUFFER_SET_VESA_MODE etc to video Kconfig
CONFIG_FRAMEBUFFER_SET_VESA_MODE and CONFIG_FRAMEBUFFER_VESA_MODE
are not x86-specific, so move them to drivers/video/Kconfig and
make them depend on VIDEO_VESA driver. Some cosmetic fixes are
applied to the Kconfig help text as well.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:38 -06:00
Bin Meng
3d5bbbc471 x86: Set CONFIG_NR_DRAM_BANKS to 8 and move it to x86-common.h
Some x86 boards set CONFIG_NR_DRAM_BANKS to 1, which causes incorrect
DRAM size printed when booting from coreboot, like this:

	CPU: x86, vendor Intel, device 663h
	DRAM:  636 KiB
	Using default environment

Change it to 8 which should be enough for both coreboot and bare
cases, and move it to x86-common.h.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-06-04 02:39:38 -06:00
Bin Meng
a65b25d148 x86: Support QEMU x86 targets
This commit introduces the initial U-Boot support for QEMU x86 targets.
U-Boot can boot from coreboot as a payload, or directly without coreboot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Merged in patch 'x86: qemu: Add CMD_NET to qemu-x86_defconfig
   https://patchwork.ozlabs.org/patch/479745/
2015-06-04 02:39:38 -06:00
Hannes Schmelzer
d8abb46b37 board/BuR/common: fix netconsole
netconsole had become defective over time and cleanups.
Because the feature is used very rarely nobody did take notice about this
defect.

With this patch the resulting syntax error on call will be fixed.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2015-06-02 12:58:51 -04:00
Lars Poeschel
42eccdd650 configs: remove CONFIG_NET_MULTI
CONFIG_NET_MULTI is not used anywhere and thus can safely be removed
from the configs.

Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
2015-06-02 11:12:32 -04:00