Commit Graph

50324 Commits

Author SHA1 Message Date
Marek Vasut
f919fbd350 pylibfdt: Add missing CC and LD to Makefile
Add missing CC and LDSHARED variables to the Makefile to pass the
correct C compiler and linker path to the build of _libfdt.so .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-05-23 22:06:41 -04:00
Heinrich Schuchardt
02c3a3d09e scripts: add decodecode from Linux
The script decodecode can be used to disassemble the 'Code:' line  written
when an exception occurs.

The script is copied from Linux v4.16.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-05-23 22:06:41 -04:00
Heinrich Schuchardt
bd2a13f329 arm: print instructions pointed to by pc
If an exception occurs in a loaded image and the relocation offset is
unknown, it is helful to know the instructions pointed to by the
program counter. This patch adds the missing output.

A possible output is:
    Code: e1c560d0 e12fff1e e120077b e12fff1e (e7f7defb)

The parentheses indicate the instruction causing the exception.

The output can be disassembled using the decodecode script provided
by the Linux kernel project.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-05-23 22:06:41 -04:00
Michal Simek
d0f855f221 arm64: timer: Create timer_get_bootus for bootstage support
Implement timer_get_boot_us() based on available functions to support
bootstage command.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-05-23 22:06:41 -04:00
Philipp Tomsich
9de4f95929 Makefile: adopt --std=gnu11 for HOSTCFLAGS on Linux
Following the conversion of the SPDX license tags, a number of files
compiled with -pedantic now generate warnings similar to the following
for using C99-style '//' comments in ISO C90 code:

  tools/gen_eth_addr.c:1:1: warning: C++ style comments are not allowed in ISO C90
   // SPDX-License-Identifier: GPL-2.0+
   ^

The SPDX comment-style change means that these files have adopted C99,
so need to change the language-standard to --std=gnu99 or --std=gnu11
to let the compiler know this.

As we now require GCC 6 or newer for the cross-compiler, the project has
implicitly moved the project to GNU11: let older GCC versions on various
Linux distros know to treat our host tools as GNU11 as well.

References: commit 83d290c56f ("SPDX: Convert all of our single license tags to Linux Kernel style")
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-23 22:06:40 -04:00
Ladislav Michl
9b0888ced4 twister: Let SPL load U-Boot from MMC
MMC is not initialized in SPL, so it cannot load u-boot.img
preventing boot from MMC.

Also driver specific functions are guarded with generic
configuration options which leads to build failures when device
driver is not enabled in config. Fix that by using driver
specific defines.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Stefano Babic <sbabic@denx.de>
2018-05-23 22:06:40 -04:00
Marek Vasut
0298d20375 fit: Add standalone image type handling
Just add IH_TYPE_STANDALONE to fit_get_image_type_property().

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-23 22:06:40 -04:00
Marek Vasut
a3c43b129e fit: Add empty fit_print_contents() and fit_image_print()
These functions may be needed in SPL, so add empty variants of them
if CONFIG_SPL_FIT_PRINT is disabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-23 22:06:40 -04:00
Marek Vasut
b527b9c6c6 fit: Fix CONFIG_FIT_SPL_PRINT
Rename CONFIG_FIT_SPL_PRINT to CONFIG_SPL_FIT_PRINT and add Kconfig
entry for it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-23 22:06:39 -04:00
Marek Vasut
26a642238b spl: fit: Add support for loading FPGA bitstream
Add support for loading FPGA into the SPL fitImage support. The
mechanism is flexible and allows user to override the actual
function for loading the FPGA itself. This is because on some
systems, the FPGA must be programmed to allow DRAM access, so
loading the full fitImage may not be possible if it contains
the bitstream. Instead, the spl_load_fpga_image() provides all
the tools to load the bitstream in parts while programming it
into the FPGA.

Signed-off-by: Marek Vasut <marex@denx.de>
[trini: Don't always have a branch to print out type]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-23 22:05:54 -04:00
Alex Kiernan
b11ed7d602 bootcount: Add bootcount command
Add a command to manipulate the bootcounter. This is useful if you can
run device recovery from inside U-Boot and need to reset the bootcounter
after executing that process as part of altbootcmd.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2018-05-23 17:30:05 -04:00
Eugen Hristev
c4d7b7a6b8 configs: sama5d2_xplained: fix bootcmd/args for spi+emmc demo
For sama5d2_xplained_spiflash_defconfig, we have the demo layout
as presented on this link:
http://www.at91.com/linux4sam/bin/view/Linux4SAM/Sama5d2XplainedMainPage#SPI_eMMC_Flash_demo_Memory_map

on SPI Flash (4 Mbyte) we have Bootstrap (second level bootloader), U-boot + env

and kernel+dtb we keep on eMMC on single partition in /boot directory, formatted
with ext4.

Thus, changing the boot command to reflect this demo for the spiflash config,
and fixing up bootargs. Sama5d2_xplained does not have NAND flash, so the
bootargs were completely wrong.

Fixes: "5abc1a45": common: Move CONFIG_BOOTARGS to Kconfig
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-05-23 17:30:05 -04:00
Eugen Hristev
e75477e4f2 configs: sama5d2_xplained: set default FAT env location to SD-Card
For sama5d2_xplained_mmc_defconfig, we have the following layout for SD-Card:
partition 1: FAT: contains bootstrap binary (second level bootloader),
U-boot, U-boot env, kernel, dtb
partition 2: EXT4: Rootfs.

Add to defconfig CONFIG_ENV_FAT_DEVICE_AND_PART to have environment
by default on SD-Card, to align with our demo layout.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-05-23 17:30:04 -04:00
Heinrich Schuchardt
3d9640f55c doc: expand README.commands
Describe U_BOOT_CMD_COMPLETE.
Describe the arguments of U_BOOT_CMD and U_BOOT_CMD_COMPLETE.
Describe the arguments of the command function.
Describe the arguments of the completion function.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-05-23 17:30:04 -04:00
Eugen Hristev
78ccbd1395 test: fs: fs-test: Modified test 1 to do a ls to a nonexistent dir
Added a simple ls to a nonexistent directory for test 1.
In case the driver is broken for a nonexistent directory, U-boot
might crash.

Here is an example failed output:

=> # Test Case 1 - ls
=> ext4ls host 0:0
<DIR>       4096 .
<DIR>       4096 ..
<DIR>      16384 lost+found
<DIR>       4096 SUBDIR
      2621440000 2.5GB.file
         1048576 1MB.file
=> # In addition, test with a nonexistent directory to see if we crash.
=> ext4ls host 0:0 invalid_d
** Can not find directory. **
./test/fs/fs-test.sh: line 161: 25786 Segmentation fault      (core dumped) $UBOOT  <<EOF

Subsequent tests will fail if U-boot crashes.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-23 17:30:04 -04:00
Eugen Hristev
e71a969cea fs: ext4: fix crash on ext4ls
Found a crash while issuing ext4ls with a non-existent directory.
Crash test:

=> ext4ls mmc 0 1
** Can not find directory. **
data abort
pc : [<3fd7c2ec>]          lr : [<3fd93ed8>]
reloc pc : [<26f142ec>]    lr : [<26f2bed8>]
sp : 3f963338  ip : 3fdc3dc4     fp : 3fd6b370
r10: 00000004  r9 : 3f967ec0     r8 : 3f96db68
r7 : 3fdc99b4  r6 : 00000000     r5 : 3f96dc88  r4 : 3fdcbc8c
r3 : fffffffa  r2 : 00000000     r1 : 3f96e0bc  r0 : 00000002
Flags: nZCv  IRQs off  FIQs off  Mode SVC_32
Resetting CPU ...

resetting ...

Tested on SAMA5D2_Xplained board (sama5d2_xplained_mmc_defconfig)

Looks like crash is introduced by commit:
"fa9ca8a" fs/ext4/ext4fs.c: Free dirnode in error path of ext4fs_ls

Issue is that dirnode is not initialized, and then freed if the call
to ext4_ls fails. ext4_ls will not change the value of dirnode in this case
thus we have a crash with data abort.

I added initialization and a check for dirname being NULL.

Fixes: "fa9ca8a" fs/ext4/ext4fs.c: Free dirnode in error path of ext4fs_ls
Cc: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-23 17:30:04 -04:00
Tuomas Tynkkynen
2239690aca i2c: Drop CONFIG_SH_SH7734_I2C
Last user of this driver went away in May 2017 in commit
eb5ba3aefd ("i2c: Drop use of CONFIG_I2C_HARD").

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
Acked-by: Heiko Schocher <hs@denx.de>
2018-05-23 17:30:04 -04:00
Tuomas Tynkkynen
d70c79fa89 i2c: Drop CONFIG_TSI108_I2C
Last user of this driver went away in June 2015 in commit
d928664f41 ("powerpc: 74xx_7xx: remove 74xx_7xx cpu support")

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
Acked-by: Heiko Schocher <hs@denx.de>
2018-05-23 17:30:04 -04:00
Tuomas Tynkkynen
ed9072c797 net: Drop CONFIG_TSI108_ETH
Last user of this driver went away in June 2015 in commit
d928664f41 ("powerpc: 74xx_7xx: remove 74xx_7xx cpu support")

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-05-23 17:30:03 -04:00
Eugen Hristev
30db47a9b9 configs: sama5d2_xplained: enable ext4 command support
To support loading the zImage + DTB from the rootfs ext4 partitions,
enable the ext4 command support.

Based on original work by Wenyou Yang

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-05-23 17:30:03 -04:00
Eugen Hristev
649aa6cfe8 clk: at91: clk-h32mx: replace dm_warn with dev_dbg
dm_warn is too noisy, replace with dev_dbg for less noise.

Based on original work by Wenyou Yang

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-05-23 17:30:03 -04:00
Eugen Hristev
5415bf3a00 configs: at91sam9x5ek: updated mtdparts variable in bootargs
We have a new demo layout of our sama5 boards for the NAND Flash
memory.
According to this new layout, adjust the mtdparts variable in bootargs
to align with this, which is available at :
http://www.at91.com/linux4sam/bin/view/Linux4SAM/Sama5d3XplainedMainPage#NAND_Flash_demo_Memory_map,

Based on original work by Wenyou Yang

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-05-23 17:30:03 -04:00
Nicolas Ferre
7b8b19fbdc configs: at91: Adjust CONFIG_ENV_OFFSET to match sama5 address
In order to have a single ENV_OFFSET to manage, use the same as the sama5 one.
This address matches our NAND flash map available at:
http://www.at91.com/linux4sam/bin/view/Linux4SAM/Sama5d3XplainedMainPage#NAND_Flash_demo_Memory_map

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
[eugen.hristev@microchip.com: rework on latest version of u-boot]
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-05-23 17:30:03 -04:00
Nicolas Ferre
e32f240630 configs: at91: sama5_common: Adjust CONFIG_ENV_OFFSET to match block alignment
Fix the unaligned environment address.
This address matches our NAND flash map available at:
http://www.at91.com/linux4sam/bin/view/Linux4SAM/Sama5d3XplainedMainPage#NAND_Flash_demo_Memory_map

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
[eugen.hristev@microchip.com: rework on latest version of u-boot]
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-05-23 17:30:03 -04:00
Tom Rini
16c4b169af FIT: Make fit_conf_print() be a static function
We only call fit_conf_print from one place in the code, so mark it as
static and move it up to where we call it.  This in turn has us move a
few other already static functions up further as well.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-23 17:30:02 -04:00
Tom Rini
d405dae374 Licenses/README: Update some style and add explicit license to the document
- Add an SPDX license tag to the file, saying it's GPL-2.0.
- From the Linux Kernel v4.17-rc4, import the "License identifier
  syntax" section as-is from Documentation/process/license-rules.rst
  and then change it to be clearer about examples from the Linux Kernel
  vs examples found in U-Boot, and when we're talking about U-Boot.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-23 17:30:02 -04:00
Alex Kiernan
5a7b11e65a Convert CONFIG_SUPPORT_EMMC_RPMB to Kconfig
Convert CONFIG_SUPPORT_EMMC_RPMB to Kconfig. Split the command handling
from the underlying support and expose this through CMD_MMC_RPMB.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2018-05-23 17:30:02 -04:00
Tom Rini
ea37f0b312 arm: armv7m: Clean up some thumb / compiler flag options
- The correct way to build with thumb mode is to select SYS_THUMB_BUILD
- We should be setting -march=armv7-m in arch/arm/Makefile not the
  sub-config.mk file.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-23 13:03:42 -04:00
Tom Rini
dca268a8f9 .travis.yml: Further optimizations
- Xilinx aarch64 is caught in the general xilinx arm job, exclude from
  the general aarch64 job.
- Give the generic aarch64 job a better name
- Re-sort the PowerPC jobs so that we can complete them a bit quicker.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-22 22:08:57 -04:00
Daniel Schwierzeck
4c58d273e0 buildman: support newer gcc versions from kernel.org
Add support for gcc versions 7.3.0, 6.4.0 and 4.9.4.

Also use a regex for matching the tarball names. Some gcc versions
use '-ARCH-' instead of '_ARCH-'.

As part of this, we switch TravisCI to also using these toolchains for
all platforms.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-22 22:08:57 -04:00
Tom Rini
f58e94602e at91: Minor tweaks to SPL logic for space savings on smartweb
- spl_board_init is empty on smartweb so drop that function
- When CONFIG_AT91SAM9_WATCHDOG is set we do not disable the watchdog in
  SPL and instead let full U-Boot handle it.  Instead of an empty
  function just do not call a function.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-22 22:08:57 -04:00
Tom Rini
668e309eff Merge branch 'master' of git://git.denx.de/u-boot-uniphier 2018-05-22 13:53:26 -04:00
Masahiro Yamada
c3d3e2a1ef ARM: dts: uniphier: sync with Linux 4.17-rc6
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-05-23 00:32:39 +09:00
Masahiro Yamada
8c09f1f4fc ARM: uniphier: rename environment variable fdt_file to fdtfile
For booting Linux in the generic distro mechanism, cmd/pxe.c
retrieves the FDT file name from "fdtfile" environment variable.

Rename "fdt_file" to "fdtfile" for easier migration to distro boot.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-05-23 00:32:39 +09:00
Kunihiko Hayashi
f6acbf88e4 ARM: dts: uniphier: change phy-mode to 'internal' for LD11
Change the phy-mode property to 'internal' that means to use a built-in PHY
implemented on LD11 SoC.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-05-23 00:32:39 +09:00
Kunihiko Hayashi
3c0fa6ce13 ARM: dts: uniphier: add clock-names and reset-names to ethernet node
Add clock-names and reset-names because this node recognizes multiple
clocks and resets.  ("ether", and so on, for each)

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-05-23 00:32:39 +09:00
Kunihiko Hayashi
28cd3d2929 ARM: dts: uniphier: add required clocks and resets to Pro4 ethernet node
The GIO clock/reset, another MAC clock, and the PHY clock are required
for the ethernet of Pro4 SoC.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-05-23 00:32:39 +09:00
Kunihiko Hayashi
69b3d4e930 ARM: dts: uniphier: add syscon-phy-mode property to each ethernet node
Add syscon-phy-mode property specifying a phandle of system controller
to each ethernet node.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-05-23 00:32:39 +09:00
Tom Rini
624d2cae34 SPDX: Fixup SPDX tags in a few new files
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-20 09:47:45 -04:00
Tom Rini
bea1649cd9 Merge branch 'master' of git://git.denx.de/u-boot-sh 2018-05-20 09:44:38 -04:00
Tom Rini
56932e84ea Merge branch 'master' of git://git.denx.de/u-boot-usb 2018-05-20 09:44:13 -04:00
Tom Rini
904e546970 Merge branch 'master' of git://git.denx.de/u-boot-socfpga 2018-05-20 09:44:05 -04:00
Marek Vasut
232a1a5f8f ARM: rmobile: Unify Gen2 Makefile entry
Drop per-SoC Makefile entries and replace them with one unified entry
now that the PFC tables are gone. Shuffle the Makefile around a bit
to make it more organized.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-05-20 12:06:55 +02:00
Marek Vasut
5ec1fd8e93 ARM: rmobile: Drop old R8A7794 PFC tables
All the boards use new modern PFC framework, the old PFC tables
are no longer used, so remove them.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-05-20 12:06:55 +02:00
Marek Vasut
a67a02d26d ARM: rmobile: Drop old R8A7793 PFC tables
All the boards use new modern PFC framework, the old PFC tables
are no longer used, so remove them.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-05-20 12:06:55 +02:00
Marek Vasut
be0fc10c07 ARM: rmobile: Drop old R8A7792 PFC tables
All the boards use new modern PFC framework, the old PFC tables
are no longer used, so remove them.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-05-20 12:06:55 +02:00
Marek Vasut
3bb2ff3426 ARM: rmobile: Drop old R8A7791 PFC tables
All the boards use new modern PFC framework, the old PFC tables
are no longer used, so remove them.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-05-20 12:06:55 +02:00
Marek Vasut
70b5de78ea ARM: rmobile: Drop old R8A7790 PFC tables
All the boards use new modern PFC framework, the old PFC tables
are no longer used, so remove them.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-05-20 12:06:55 +02:00
Marek Vasut
e9c891ff93 ARM: rmobile: Update V2H Blanche
The V2H Blanche port was broken since some time. This patch updates
the V2H Blanche port to use modern frameworks, DM, DT probing, SPL
for the preloading and puts it on par with the M2 Porter board.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-05-20 12:06:55 +02:00
Marek Vasut
decb5f66c3 ARM: rmobile: Enable DM capable RCar I2C driver on Silk
Enable the DM capable driver instead of the legacy one.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-05-20 12:06:54 +02:00