Commit graph

44628 commits

Author SHA1 Message Date
Cooper Jr., Franklin
80364a42c1 arm: dts: Add new "generic" 66AK2Gx device tree file.
With U-boot runtime board detect for DTB selection a "default" dtb needs
to be created. This will be used temporarily until the "proper" dtb is
selected.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-10 14:25:54 -04:00
Cooper Jr., Franklin
e0f3a3dc4f ARM: dts: k2g: Introduce U-boot specific dtsi file
Introduce K2G evm specific dtsi file for U-boot specific configurations.
This will help seperate U-boot only configurations thus making it easier to
keep device tree files synced between U-boot and Linux.

For now only add nodes to allow i2c drivers to be probed early during
the boot process.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-10 14:25:53 -04:00
Cooper Jr., Franklin
d97974099b dts: Allow OF_LIST to depend on FIT_EMBED
OF_LIST will be useable by SPL and U-boot. Therefore, update its
dependency to allow it to be enable by either SPL or U-boot specific
config option.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Acked-by: Andrew F. Davis <afd@ti.com>
2017-07-10 14:25:53 -04:00
Cooper Jr., Franklin
69e8d4ba7f ti: common: board_detect: Add function to determine if EEPROM was read
When the EEPROM is first read its contents are stored in memory as a
cache to avoid further I2C operations. To determine if the EEPROM was
previously read the easiest way is to check the memory to see if the
EEPROM's magic header value is set. Create a new function that can
determine if the EEPROM was previously read or not without having to
perform a I2C transaction.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-10 14:25:53 -04:00
Cooper Jr., Franklin
2059ecf30f fdt: Enable selecting correct DTB from appended FIT Image
This patch gives U-boot the runtime support to have the board specific
code decide which FDT to use. This is especially useful for devices
that need this type of runtime determination and also doesn't use SPL.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-10 14:25:52 -04:00
Cooper Jr., Franklin
92926bc80c boot_fit: Create helper functions that can be used to select DTB out of FIT
Some platforms may append a FIT image to the U-boot image. This function
aids in parsing the FIT image and selecting the correct DTB at runtime.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-10 14:25:50 -04:00
Cooper Jr., Franklin
3863f840fa spl: fit: Break out some functions into a common file
Some of the functions within spl_fit will be used for non spl purposes.
Instead of duplicating functions simply break the functions to be reused
into its own file.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Only add the new define to image.h, otherwise we see breakage
due to massive include leakage into host tools in some cases]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-07-10 14:24:39 -04:00
Nishanth Menon
e936f997a9 ti: common: board_detect: Allow settings board detection variables manually
In some situations the EEPROM used for board detection may not be
programmed or simply programmed incorrectly. Therefore, it may be
necessary to "simulate" reading the contents of the EEPROM to set
appropriate variables used in the board detection code.

This may also be helpful in certain boot modes where doing i2c reads
may be costly and the config supports running only a specific board.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Franklin S Cooper Jr. <fcooper@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-10 13:45:35 -04:00
Cooper Jr., Franklin
a75df9aef0 ARM: dts: keystone-k2e-evm: Add U-boot specific dtsi file
With Davinci I2C switching to device model, K2E requires U-boot specific
device tree entries. This is only required for I2C 1 which is needed
extremely early during the boot process.

Fixes: 1743d040b1 ("ARM: keystone: Enable DM_I2C by default")
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
2017-07-10 13:45:34 -04:00
Tom Rini
d85ca029f2 Prepare v2017.07
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-07-10 13:07:38 -04:00
Holger Brunck
c95487fcd2 km/common: remove unused function declarations
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
2017-07-10 08:39:25 -04:00
Lothar Waßmann
66dc09c554 cmd, nand: fix broken output of "nand info"
If the value of either "nand options" or "bbt options" has a zero in
the most significant nibble, the '0x' prefix will be isolated from the
value like shown below:
|Device 0: nand0, sector size 128 KiB
|  Page size       2048 b
|  OOB size          64 b
|  Erase size    131072 b
|  subpagesize     2048 b
|  options     0x40000200
|  bbt options 0x   60000

Change the format string to produce leading zeroes filling the gap.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
2017-07-10 08:39:25 -04:00
Simon Glass
2bf94120e9 libfdt: Drop -FDT_ERR_TOODEEP
This error code has not been upstreamed and is not really needed since it
is unlikely to be triggered. Drop it to maintain compatability with
upstream.

Reported-by: Peter Robinson <pbrobinson@gmail.com>

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
2017-07-10 08:39:24 -04:00
Tom Rini
de88e4ba9f configs: Resync defconfigs
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-07-10 08:39:05 -04:00
Stephen Warren
8b7d092454 MAINTAINERS: drop bcm283x/rpi maintainership
It's been a while since I've touched U-Boot on the Raspberry Pi and
other things have been taking my time. Drop my maintainership for this
port.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
2017-07-08 20:43:05 -04:00
Christophe Leroy
53193a4f07 powerpc, 8xx: Add support for MCR3000 board from CSSI
CS Systemes d'Information (CSSI) manufactures two boards, named MCR3000
and CMPC885 which are respectively based on MPC866 and MPC885 processors.

This patch adds support for the first board.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-07-08 15:56:06 -04:00
Christophe Leroy
dd7ff4721a powerpc, 8xx: move Serial driver to drivers/serial/
At the same time, move to Kconfig

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-07-08 15:56:04 -04:00
Christophe Leroy
f88c431b8a powerpc, 8xx: move SPI driver to drivers/spi/
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-07-08 15:56:03 -04:00
Christophe Leroy
fad51ac3af powerpc, 8xx: move FEC Ethernet driver in drivers/net
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-07-08 15:56:02 -04:00
Christophe Leroy
b1e41d1cee powerpc, 8xx: Migrate to Kconfig
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Heiko Schocher <hs@denx.de>
2017-07-08 15:56:01 -04:00
Christophe Leroy
6f65e75a8a powerpc, 8xx: Properly set CPM frequency in the device tree
For processors whose core runs at twice the bus frequency,
the fallback frequency calculation in Linux provides a wrong
result. Therefore, U-boot needs to pass the correct value.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Heiko Schocher <hs@denx.de>
2017-07-08 15:55:37 -04:00
Christophe Leroy
70fd071001 powerpc, 8xx: Handle checkpatch errors and some of the warnings/checks
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Heiko Schocher <hs@denx.de>
2017-07-08 15:55:34 -04:00
Christophe Leroy
73bc94c6b7 powerpc, 8xx: Implement GLL2 ERRATA
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Acked-by: Wolfgang Denk <wd@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
2017-07-08 15:55:33 -04:00
Christophe Leroy
ba3da7348a powerpc, 8xx: Use IO accessors to access IO memory
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Heiko Schocher <hs@denx.de>
2017-07-08 15:55:32 -04:00
Christophe Leroy
d79496657e powerpc, 8xx: move specific reginfo
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Heiko Schocher <hs@denx.de>
2017-07-08 15:55:30 -04:00
Christophe Leroy
debd1f3c33 powerpc, 8xx: move immap.c in arch/powerpc/cpu/mpc8xx/
immap.c used to be common to several CPUs. It is now
only linked to the 8xx, so this patch moves it into
arch/powerpc/cpu/mpc8xx/

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Heiko Schocher <hs@denx.de>
2017-07-08 15:55:27 -04:00
Christophe Leroy
907208c452 powerpc: Partialy restore core of mpc8xx
CS Systemes d'Information (CSSI) manufactures 8xx boards for
critical communication systems. Those boards have been
running U-Boot since 2010 and will have to be maintained
until at least 2027.

commit 5b8e76c35e
("powerpc, 8xx: remove support for 8xx") orphaned those boards
by removing support for the mpc8xx CPU.

This commit partially restores support for the 8xx, with the
following limitations:
- Restores support for MPC866 and MPC885 only
- Does not restore IDE, PCMCIA, I2C, USB
- Does not restore examples
- Does not restore POST
- Does not restore Ethernet on SCC
- Does not restore console on SCC
- Does not restore bedbug and kgdb support

As the 866 and 885 do not support the following features,
they are not restored either:
- VIDEO / LCD
- RTC clock

The CPM uCODE patch is not restored either, because:
- 866 and 885 already have support for I2C and SPI relocation
without a uCODE patch
- relocation of SMC, I2C or SPI is only needed for using SCCs
for Ethernet or QMC

The dynamic setup/calculation of clocks is removed, we
expect the target being use with the clock and PLPRCR register
defined in the configuration.
All the clock settings for 8xx prior to 866 is removed as
well as we now only support 866 and 885.

This code is mature and addresses mature boards. Therefore
all code enclosed in '#if 0/#endif' and '#if XX_DEBUG/#endif'
is unneeded.

The following files are not restored by this patch:

- arch/powerpc/cpu/mpc8xx/bedbug_860.c
- arch/powerpc/cpu/mpc8xx/fec.h
- arch/powerpc/cpu/mpc8xx/kgdb.S
- arch/powerpc/cpu/mpc8xx/plprcr_write.S
- arch/powerpc/cpu/mpc8xx/scc.c
- arch/powerpc/cpu/mpc8xx/upatch.c
- arch/powerpc/cpu/mpc8xx/video.c
- arch/powerpc/include/asm/status_led.h
- arch/powerpc/lib/ide.c
- arch/powerpc/lib/ide.h
- doc/README.MPC866
- drivers/pcmcia/mpc8xx_pcmcia.c
- drivers/rtc/mpc8xx.c
- drivers/usb/gadget/mpc8xx_udc.c
- drivers/video/mpc8xx_lcd.c
- examples/standalone/test_burst.c
- examples/standalone/test_burst.h
- examples/standalone/test_burst_lib.S
- examples/standalone/timer.c
- include/mpc823_lcd.h
- include/usb/mpc8xx_udc.h
- post/cpu/mpc8xx/Makefile
- post/cpu/mpc8xx/cache.c
- post/cpu/mpc8xx/cache_8xx.S
- post/cpu/mpc8xx/ether.c
- post/cpu/mpc8xx/spr.c
- post/cpu/mpc8xx/uart.c
- post/cpu/mpc8xx/usb.c
- post/cpu/mpc8xx/watchdog.c

Some of the restored files are not located in a proper location.
In order to keep traceability of the changes, they will be
moved to their correct location and moved to Kconfig in a
followup patch.

This patch also declares CSSI as point of contact for the update
of the 8xx platform, as those boards are the only ones still
being maintained on the 8xx area. A later patch will add
those boards to the tree.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-07-08 15:55:26 -04:00
Enric Balletbo i Serra
7f1380e835 am335x: sl50: Enable CONFIG_AUTOBOOT_KEYED
On startup the SL50 board halt at U-Boot prompt. Use CONFIG_AUTOBOOT_KEYED
to enable autoboot for this board and define the <SPACE> key to get the
U-Boot prompt.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2017-07-07 07:38:27 -04:00
Hannes Schmelzer
29e0031393 board/BuR/brppt1: fix MMC boot
since commit
'd5abcf94c7123167725fc22ace342f0d455093c1' -
ti: boot: Register the MMC controllers in SPL in the same way as in u-boot

MMC boot on brppt1 board is broken, with this commit we make our board
    working again.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2017-07-07 07:38:26 -04:00
Andy Shevchenko
ea926511dc wdt: Unify option of timeout value
There is no need to duplicate same option with different name.

Kill HW_WATCHDOG_TIMEOUT_MS in favor of WATCHDOG_TIMEOUT_MSECS.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2017-07-07 07:38:23 -04:00
Andy Shevchenko
b71e0c1a30 wdt: Fix spelling Resettting -> Resetting
Fix spelling Resettting -> Resetting.
No functional change intended.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2017-07-07 07:38:07 -04:00
Andy Shevchenko
daab59ac05 avr32: Retire AVR32 for good
AVR32 is gone. It's already more than two years for no support in Buildroot,
even longer there is no support in GCC (last version is heavily patched 4.2.4).

Linux kernel v4.12 got rid of it (and v4.11 didn't build successfully).

There is no good point to keep this support in U-Boot either.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-07-06 16:17:19 -04:00
Simon Glass
747c4c68c0 stm32: Correct positioning of declaration
The current code gives a warning:

arch/arm/mach-stm32/stm32f7/soc.c: In function 'arch_cpu_init':
arch/arm/mach-stm32/stm32f7/soc.c:38:2: error: 'for' loop initial
    declarations are only allowed in C99 or C11 mode
  for (int i = 0; i < ARRAY_SIZE(stm32_region_config); i++)
  ^
arch/arm/mach-stm32/stm32f7/soc.c:38:2: note: use option -std=c99,
    -std=gnu99, -std=c11 or -std=gnu11 to compile your code

Fix it by moving the declaration to the top of the function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Series-cc trini
2017-07-06 16:17:17 -04:00
Holger Brunck
945e3b5157 km/common: remove unused code
The 82xx board mgcoge3ne was removed from the codebase, so this is dead
code.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Cc: Heiko Schocher <hs@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
2017-07-06 16:17:17 -04:00
xypron.glpk@gmx.de
508b9f58e3 configs: Odroid C2: enable device tree overlays
The Odroid C2 comes with several expansion options such as an RTC module.
As these expansions are not considered in the Linux device tree they have
to be enabled via device tree overlays.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2017-07-06 16:17:16 -04:00
Baruch Siach
79aa33cdb3 mkimage: fix display of image types list
Since commit 5b9d44df23 (mkimage: Display a better list of available image
types) mkimage usage text suggest to "use -T to see a list of available image
types". Unfortunately, commit 02221f29deb8 (mkimage: Convert to use getopt())
broke that feature, because getopt() fails when -T has no option argument.

Add a pseudo image type name 'list' that lists all image types. Update the
usage text accordingly.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
2017-07-06 16:17:16 -04:00
Peter Robinson
3690cbd65e CHIP: add device tree overlay support
CHIP and CHIP Pro devices have options of DIP addon boards some of which need
overlays from the beginning so it makes sense to enable device tree overlays.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
2017-07-06 16:17:15 -04:00
Peter Robinson
177f4618ed 96boards: dragonboard/hikey: add device tree overlay support
96boards CE devices such as the DragonBoard and Hikey devices have numerous
mezzanine options some of which need overlays from the beginning so it makes
sense to enable device tree overlays.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
2017-07-06 16:17:15 -04:00
Peter Robinson
85bd15c53d am335x: beagle/evm: add device tree overlay support
TI am33xx devices such as the BeagleBone devices have numerous cape options such
as screens some of which need overlays from the beginning so it makes sense to
enable evice tree overlays.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
2017-07-06 16:17:14 -04:00
Peter Robinson
a6e6679349 Raspberry Pi: add device tree overlay support
Raspberry Pi has numerous HAT and other HW expansion options such as screens and
cameras some of which need overlays from the beginning so it makes sense to
enable evice tree overlays.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
2017-07-06 16:17:14 -04:00
Rob Clark
8bf5c1e191 arm64: use psci reset on snapdragon
This actually works on snapdragon.. not sure why we weren't using it.
Fixes reboot/poweroff when using UEFI.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
2017-07-06 16:17:13 -04:00
Ladislav Michl
ab3b7770b6 igep003x: Falcon mode
Implement spl_start_uboot to let Falcon mode work.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Heiko Schocher <hs@denx.de>
2017-07-06 13:09:38 -04:00
Ladislav Michl
31da6e30c4 igep00x0: Enable UBI fastmap
Fastmap significantly reduces flash scan time, enable it by default.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Heiko Schocher <hs@denx.de>
2017-07-06 13:09:37 -04:00
Ladislav Michl
ffc282e199 spl: Make UBI fastmap support Kconfig selectable
Fastmap was always enabled in ubispl, make it selectable by
CONFIG_MTD_UBI_FASTMAP.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Heiko Schocher <hs@denx.de>
2017-07-06 13:09:37 -04:00
Martin Böh
cb86d3746a odroid-c2: Populate serial# environment variable from efuse 2017-07-06 13:09:36 -04:00
Masahiro Yamada
fb07f97d6e gpio: add static to get_function()
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-06 13:09:36 -04:00
Masahiro Yamada
49ddcf3e0e serial: make serial_stub_* to static functions
Add missing static to serial_stub_puts().

Unexport serial_stub_{getc,tstc} because they are used locally.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-06 13:09:35 -04:00
Tom Rini
7e09145ea2 Patch queue for efi - 2017-07-04
Highlights this time: bugfixes. With these changes, OpenBSD should
 be more happy.
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Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2017-07-04

Highlights this time: bugfixes. With these changes, OpenBSD should
be more happy.
2017-07-04 08:00:16 -04:00
xypron.glpk@gmx.de
da684a646d efi_loader: abort on unsupported relocation type
If a relocation type is not supported loading the EFI binary
should be aborted.

Writing a message only is insufficient.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
[agraf: use a() != b coding style]
Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-04 09:03:00 +02:00
Alexander Graf
bc188a30c6 efi_loader: Add efi-next git tree to MAINTAINERS file
The efi-next tree lives on github, not the usual denx git.
Reflect this in the MAINTAINERS file so that people can
find it.

Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-04 09:01:23 +02:00