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* scripts: add decodecode from LinuxHeinrich Schuchardt2018-05-231-0/+125
| | | | | | | | | 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>
* arm: print instructions pointed to by pcHeinrich Schuchardt2018-05-231-0/+25
| | | | | | | | | | | | | | | | 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>
* arm64: timer: Create timer_get_bootus for bootstage supportMichal Simek2018-05-231-0/+7
| | | | | | | Implement timer_get_boot_us() based on available functions to support bootstage command. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* Makefile: adopt --std=gnu11 for HOSTCFLAGS on LinuxPhilipp Tomsich2018-05-231-0/+9
| | | | | | | | | | | | | | | | | | | | | | 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 83d290c56fab ("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>
* twister: Let SPL load U-Boot from MMCLadislav Michl2018-05-231-9/+8
| | | | | | | | | | | | | 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>
* fit: Add standalone image type handlingMarek Vasut2018-05-232-0/+3
| | | | | | | | | 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>
* fit: Add empty fit_print_contents() and fit_image_print()Marek Vasut2018-05-231-1/+3
| | | | | | | | | | 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>
* fit: Fix CONFIG_FIT_SPL_PRINTMarek Vasut2018-05-233-3/+9
| | | | | | | | | | 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>
* spl: fit: Add support for loading FPGA bitstreamMarek Vasut2018-05-231-3/+32
| | | | | | | | | | | | | | | 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>
* bootcount: Add bootcount commandAlex Kiernan2018-05-233-0/+69
| | | | | | | | | 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>
* configs: sama5d2_xplained: fix bootcmd/args for spi+emmc demoEugen Hristev2018-05-232-1/+10
| | | | | | | | | | | | | | | | | | 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>
* configs: sama5d2_xplained: set default FAT env location to SD-CardEugen Hristev2018-05-231-0/+1
| | | | | | | | | | | | 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>
* doc: expand README.commandsHeinrich Schuchardt2018-05-231-10/+74
| | | | | | | | | 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>
* test: fs: fs-test: Modified test 1 to do a ls to a nonexistent dirEugen Hristev2018-05-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* fs: ext4: fix crash on ext4lsEugen Hristev2018-05-231-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* i2c: Drop CONFIG_SH_SH7734_I2CTuomas Tynkkynen2018-05-233-378/+0
| | | | | | | | Last user of this driver went away in May 2017 in commit eb5ba3aefdf0f6c ("i2c: Drop use of CONFIG_I2C_HARD"). Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com> Acked-by: Heiko Schocher <hs@denx.de>
* i2c: Drop CONFIG_TSI108_I2CTuomas Tynkkynen2018-05-234-484/+0
| | | | | | | | Last user of this driver went away in June 2015 in commit d928664f4101e24 ("powerpc: 74xx_7xx: remove 74xx_7xx cpu support") Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com> Acked-by: Heiko Schocher <hs@denx.de>
* net: Drop CONFIG_TSI108_ETHTuomas Tynkkynen2018-05-234-1018/+0
| | | | | | | Last user of this driver went away in June 2015 in commit d928664f4101e24 ("powerpc: 74xx_7xx: remove 74xx_7xx cpu support") Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
* configs: sama5d2_xplained: enable ext4 command supportEugen Hristev2018-05-232-0/+2
| | | | | | | | | 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>
* clk: at91: clk-h32mx: replace dm_warn with dev_dbgEugen Hristev2018-05-231-1/+1
| | | | | | | | 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>
* configs: at91sam9x5ek: updated mtdparts variable in bootargsEugen Hristev2018-05-233-3/+3
| | | | | | | | | | | | 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>
* configs: at91: Adjust CONFIG_ENV_OFFSET to match sama5 addressNicolas Ferre2018-05-237-7/+7
| | | | | | | | | | 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>
* configs: at91: sama5_common: Adjust CONFIG_ENV_OFFSET to match block alignmentNicolas Ferre2018-05-231-1/+1
| | | | | | | | | | 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>
* FIT: Make fit_conf_print() be a static functionTom Rini2018-05-232-184/+179
| | | | | | | | 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>
* Licenses/README: Update some style and add explicit license to the documentTom Rini2018-05-231-10/+92
| | | | | | | | | | - 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>
* Convert CONFIG_SUPPORT_EMMC_RPMB to KconfigAlex Kiernan2018-05-2311-10/+21
| | | | | | | 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>
* arm: armv7m: Clean up some thumb / compiler flag optionsTom Rini2018-05-233-1/+3
| | | | | | | | - 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>
* .travis.yml: Further optimizationsTom Rini2018-05-221-43/+14
| | | | | | | | | - 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>
* buildman: support newer gcc versions from kernel.orgDaniel Schwierzeck2018-05-222-15/+29
| | | | | | | | | | | | | 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>
* at91: Minor tweaks to SPL logic for space savings on smartwebTom Rini2018-05-224-4/+6
| | | | | | | | | - 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>
* Merge branch 'master' of git://git.denx.de/u-boot-uniphierTom Rini2018-05-228-11/+38
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| * ARM: dts: uniphier: sync with Linux 4.17-rc6Masahiro Yamada2018-05-234-3/+11
| | | | | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| * ARM: uniphier: rename environment variable fdt_file to fdtfileMasahiro Yamada2018-05-232-4/+4
| | | | | | | | | | | | | | | | | | 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>
| * ARM: dts: uniphier: change phy-mode to 'internal' for LD11Kunihiko Hayashi2018-05-231-1/+1
| | | | | | | | | | | | | | | | 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>
| * ARM: dts: uniphier: add clock-names and reset-names to ethernet nodeKunihiko Hayashi2018-05-235-0/+12
| | | | | | | | | | | | | | | | 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>
| * ARM: dts: uniphier: add required clocks and resets to Pro4 ethernet nodeKunihiko Hayashi2018-05-231-2/+3
| | | | | | | | | | | | | | | | 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>
| * ARM: dts: uniphier: add syscon-phy-mode property to each ethernet nodeKunihiko Hayashi2018-05-235-1/+7
|/ | | | | | | | 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>
* SPDX: Fixup SPDX tags in a few new filesTom Rini2018-05-203-5/+3
| | | | Signed-off-by: Tom Rini <trini@konsulko.com>
* Merge branch 'master' of git://git.denx.de/u-boot-shTom Rini2018-05-2023-11223/+601
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| * ARM: rmobile: Unify Gen2 Makefile entryMarek Vasut2018-05-201-7/+3
| | | | | | | | | | | | | | | | | | 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>
| * ARM: rmobile: Drop old R8A7794 PFC tablesMarek Vasut2018-05-204-1930/+1
| | | | | | | | | | | | | | | | 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>
| * ARM: rmobile: Drop old R8A7793 PFC tablesMarek Vasut2018-05-204-2367/+1
| | | | | | | | | | | | | | | | 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>
| * ARM: rmobile: Drop old R8A7792 PFC tablesMarek Vasut2018-05-204-2525/+1
| | | | | | | | | | | | | | | | 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>
| * ARM: rmobile: Drop old R8A7791 PFC tablesMarek Vasut2018-05-204-1558/+1
| | | | | | | | | | | | | | | | 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>
| * ARM: rmobile: Drop old R8A7790 PFC tablesMarek Vasut2018-05-204-2204/+1
| | | | | | | | | | | | | | | | 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>
| * ARM: rmobile: Update V2H BlancheMarek Vasut2018-05-206-410/+302
| | | | | | | | | | | | | | | | | | 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>
| * ARM: rmobile: Enable DM capable RCar I2C driver on SilkMarek Vasut2018-05-201-0/+1
| | | | | | | | | | | | | | 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>
| * ARM: rmobile: Enable DM capable RCar I2C driver on LagerMarek Vasut2018-05-201-0/+1
| | | | | | | | | | | | | | 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>
| * i2c: rcar_i2c: Add DM and DT capable I2C driverMarek Vasut2018-05-203-0/+360
| | | | | | | | | | | | | | | | | | Add derivative of the rcar_i2c driver which is capable of probing itself from DM and uses DT. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Heiko Schocher <hs@denx.de> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * i2c: rcar_i2c: Remove the driverMarek Vasut2018-05-202-293/+0
| | | | | | | | | | | | | | | | | | Remove the rcar_i2c driver, since it's no longer used by any board and will be superseded by a DM and DT capable variant. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Heiko Schocher <hs@denx.de> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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