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2016-10-11dm: core: Add a function to get a uclass nameSimon Glass
It is useful in debug() statements to display the name of the uclass for a device. Add a simple function to provide this. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-10-11list: Add list_last_entry() to find the last entrySimon Glass
We have list_first_entry() but in some cases it is useful to find the last item added to the list. Add a macro for this. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-10-11Fix return value in trailing_strtoln()Simon Glass
This function should return -1 if there is no trailing integer in the string. Instead it returns 0. Fix it by checking for this condition at the start. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-10-11x86: Add an accelerated memmove() functionSimon Glass
Bring in a faster memmove() from Linux 4.7. This speeds up scrolling on the display. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-10-11Revert "x86: broadwell: gpio: Remove the codes to set up pin control"Simon Glass
This makes the assumption that setting up pinctrl in cpu_init_r() is safe. On samus we need GPIOs before relocation in order to support power control. This commit fixes the following message on boot: initcall sequence ffe5c6f4 failed at call ffe01d3d (err=-1) ### ERROR ### Please RESET the board ### In any case it seems better to leave init to driver model, so that it can pick up the GPIO driver when it needs it. Since pinctrl is a dependency of the GPIO driver, we may as well put the dependency there and avoid these problems. This reverts commit 9769e05bcf79939bad23a719982dd1f85a110f3c. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-10-11x86: Fix Linux v4.7+ zimage booting (update bootparam.h)Stefan Roese
Booting Linux kernel v4.7+ does not work since Linux kernel commit 974f221c "x86/boot: Move compressed kernel to the end of the decompression buffer". This patch adds the latest version of the setup_header struct, adding "init_size" which is needed since this commit referenced above. With this patch, booting Linux v4.8-rc8 does work again on x86 boards. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-10-11x86: baytrail: Add 2nd eMMC controller to the PCI probe listStefan Roese
With this addition, the eMMC device available on the congatec and DFI BayTrail SoM is detected correctly. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-10-11x86: conga-qeval20-qa3: Add README to explain the console UART optionsStefan Roese
This patch adds a small README to explain the 2 defconfig files and its usage for the different console UART options. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Cc: Simon Glass <sjg@chromium.org>
2016-10-08Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini
2016-10-08ARM: AM437X: Add Silicon ID supportLokesh Vutla
Add silicon ID code for AM437x silicon. This can be used to print the cpu info using CONFIG_DISPLAY_CPUINFO. Also printing "CPU :" along with cpu name in order to be consistent with other OMAP platforms. Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-10-08spl: saveenv: adding saveenv support in SPLB, Ravi
By default saveenv option is not supported for SPL. This patch enable the support for save environment variable for SPL build. Enable save environment support in SPL after setenv. By default the saveenv option is not provided in SPL, but some boards need this support in 'Falcon' boot, where SPL need to boot from different images based on environment variable set by OS. For example OS may set "reboot_image" environment variable to "recovery" inorder to boot recovery image by SPL. The SPL read "reboot_image" and act accordingly and change the reboot_image to default mode using setenv and save the environemnt. Signed-off-by: Ravi Babu <ravibabu@ti.com> Reviewed-by: Simon Glass <sig@chromium.org> change in v1: - dropped SUPPORT, use CONFIG_SPL_SAVEENV - updates the comments in mmc_private.h
2016-10-08cros_ec: Honor the google,remote-bus dt propertyMoritz Fischer
Boards where ECs that use a I2C port != 0 specify this in the devicetree file via the google,remote-bus property. Previously this was ignored and hardcoded to port 0. Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de> Cc: u-boot@lists.denx.de Acked-by: Simon Glass <sjg@chromium.org>
2016-10-08board: ti: dra7xx: complex definitions should be protected with parenthesesMugunthan V N
As a standard practice complex definitions should be protected with parentheses, as it might fail when used in a complex if statements. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-10-08ARM: dts: dra72: add rev C evm supportMugunthan V N
Add DTS support for dra72 evm Rev C which has the following changes * Two ethernet ports now instead of the single one in rev B. * DP83867 ethernet phy instead of DP838865. Cc: Vignesh R <vigneshr@ti.com> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-10-08arm: Add return value argument to longjmpAlexander Graf
The normal longjmp command allows for a caller to pass the return value of the setjmp() invocation. This patch adds that semantic to the arm implementation of it and adjusts the efi_loader call respectively. Signed-off-by: Alexander Graf <agraf@suse.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-08env: tool: add command line option to input lockfile pathB, Ravi
The default lockname is set to /var/lock. This limits the usage of this application where OS uses different lockfile location parameter. For example, In case of android, the default lock path location is /data. Hence by providing the command line option to input lockfile path will be useful to reuse the tool across multiple operating system. usage: ./fw_printenv -l <lockfile path> Signed-off-by: Ravi Babu <ravibabu@ti.com>
2016-10-08dra7x: dfu: qspi: increase the qspi spl partition to 256KB, Ravi
The SPL size for dra7x platform increased beyond 64K, increasing the size to 256K to cater for future enhancement. Signed-off-by: Ravi Babu <ravibabu@ti.com>
2016-10-08dra7xx: config: cleanup: moved to kconfig for CONFIG_SPL_ENV_SUPPORTB, Ravi
removing CONFIG_SPL_ENV_SUPPORT defined in header files due to moved to kconfig option for CONFIG_SPL_ENV_SUPPORT Signed-off-by: Ravi Babu <ravibabu@ti.com>
2016-10-08Revert "ns16650: Make sure we have CONFIG_CLK set before using infrastructure"Masahiro Yamada
This reverts commit 82f5279b0cd99a9163d34cfe926d0316d9dc0d37. The build failure of k2*evm boards was fixed in a different way by the previous commit. It is nasty to patch generic drivers around with #ifdef CONFIG_CLK just for the KeyStone's matter. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-10-08ARM: keystone: rename clk_get_rate() to ks_clk_get_rate()Masahiro Yamada
The KeyStone platform has its own clk_get_rate() but its prototype is different from that of the common-clk (clk-uclass) framework. Prefix the KeyStone specific implementation with ks_ in order to avoid name-space conflict. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-10-07board: ge: bx50v3: Pass video bootargs for b850v3Ken Lin
Due to clock source restrictions on i.MX6, certain pixel clock rates can not be supported. Hence default the resolution/frame rate during boot to a supported value by passing video bootargs 1024x768@60 for HDMI (Display Port1) and LVDS (Display Port2) on B850v3. Signed-off-by: Ken Lin <ken.lin@advantech.com.tw> Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
2016-10-07ARM: keystone: remove declaration of unused functionsMasahiro Yamada
These two functions are neither defined nor referenced. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-10-07kbuild: generate u-boot.cfg as a byproduct of include/autoconf.mkMasahiro Yamada
Our build system still parses ad-hoc CONFIG options in header files and generates include/autoconf.mk so that Makefiles can reference them. This gimmick was introduced in the pre-Kconfig days and will be kept until Kconfig migration is completed. The include/autoconf.mk is generated like follows: [1] Preprocess include/common.h with -DDO_DEPS_ONLY and retrieve macros into include/autoconf.mk.tmp [2] Reformat include/autoconf.mk.dep into include/autoconf.mk with tools/scripts/define2mk.sed script [3] Remove include/autoconf.mk.tmp Here, include/autoconf.mk.tmp is similar to u-boot.cfg, which is also generated by preprocessing include/config.h with -DDO_DEPS_ONLY. In other words, there is much overlap among include/autoconf.mk and u-boot.cfg build rules. So, the idea is to split the build rule of include/autoconf.mk into two stages. The first preprocesses headers into u-boot.cfg. The second parses the u-boot.cfg into include/autoconf.mk. The build rules of u-boot.cfg in Makefile and spl/Makefile will be gone. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07kbuild: make dependencies in scripts/Makefile.autoconf more readableMasahiro Yamada
I do not remember why I wrote the code like this, but let's make it a bit more readable. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07kbuild: move no_new_adhoc_configs_check to "all" target commandMasahiro Yamada
I am going to move the build rule of u-boot.cfg. Before that, no_new_adhoc_configs_check must be tweaked to not depend on it. The ad-hoc option check can be done at the end of build, along with other checks. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07check-config: fix wrong comment about how to build whitelistMasahiro Yamada
The command suggested in this comment block is wrong; it would not rip off CONFIG options that had already been converted to Kconfig. Instead, we should use the scripts/build-whitelist.sh tool. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07config_whitelist: remove bogus optionsMasahiro Yamada
These are not CONFIG options (detected by my eyes). CONFIG_SPL_BUILD and CONFIG_TPL_BUILD are build options defined only for building SPL and TPL, respectively. The others are just mentioned in comment blocks. Now, scripts/build-whitelist.sh never picks up new options. Once we kill these false ones, they will never revive. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07config_whitelist: sync by toolMasahiro Yamada
It is a good practice to drop an option from the whitelist when we convert it to Kconfig, but we may sometimes forget to do that. So, it might be a good idea to sync the whitelist from time to time. This commit was generated by: scripts/build-whitelist.sh Looks like we had a bit progress... Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07build-whitelist: do not add new options to whitelist when updateMasahiro Yamada
If somebody adds references to new CONFIG options in source files, they will be added in the whitelist when we sync it. (For example, if we run scripts/build-whitelist.sh against commit 42f75050667b, new options CONFIG_SPL_DFU_SUPPORT and CONFIG_USB_XHCI_UNIPHIER will appear in the list.) In order to make steady progress of Kconfig migration, we want to only decrease whitelist options, but never increase. So, when we update the whitelist, we should create a temporary list, then take the intersection of the temporary one and the current one. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07vexpress: disable cci ace slave ports when booting in non-sec/hyp modeSudeep Holla
Commit f225d39d3093 ("vexpress: Check TC2 firmware support before defaulting to nonsec booting") added support to check if the firmware on TC2 is configured appropriately before booting in nonsec/hyp mode. However when booting in non-secure/hyp mode, CCI control must be done in secure firmware and can't be done in non-secure/hyp mode. In order to ensure that, this patch disables the cci slave port inteface so that it is not accessed at all. Cc: Jon Medhurst <tixy@linaro.org> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Jon Medhurst <tixy@linaro.org> Tested-by: Jon Medhurst <tixy@linaro.org>
2016-10-07common/console.c: ensure GD_FLG_SILENT is set or clearedChris Packham
When CONFIG_SILENT_CONSOLE is defined and the default environment has silent=1 it is not possible for a user to make the console un-silent if the environment is not available when console_init_f() is called (for example because the environment is in SPI). Add a new helper function console_update_silent() and call it from both console_init_f() and console_init_r(). Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07arm: dra7xx: Move fastboot options to defconfigSemen Protsenko
Now that fastboot options are available in Kconfig, we can migrate them from DRA7 header to corresponding DRA7 defconfigs. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-10-07ARM: vf610: use strcpy for soc environment variableStefan Agner
To create the soc environment variable we concatenate two strings on the stack. So far, strcat has been used for the first string as well as for the second string. Since the variable on the stack is not initialized, the first strcat may not start using the first entry in the character array. This then could lead to an buffer overflow on the stack. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2016-10-07configs: enable device tree for Colibri iMX7Stefan Agner
Enable device tree configuration and specify default device tree for Toradex Colibri iMX7. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-10-07colibri_imx7: use Ricoh RN5T567 to reboot the boardStefan Agner
Use the external PMIC Ricoh RN5T567 to reliably restart the system. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-10-07arm: dts: imx7: add Ricoh RN5T567 PMIC nodeStefan Agner
Add device tree node for Ricoh RN5T567. Currently we do not need the individual DC/DC converters or LDO's (and they are also not yet supported by the driver). Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-10-07power: pmic: add Ricoh RN5T567 PMIC supportStefan Agner
Add device model enabled PMIC driver for Ricoh RN5T567 PMIC used on Colibri iMX7. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07colibri_imx7: remove legancy UART platform dataStefan Agner
We now use device tree to provide SoC data to the UART driver, there is no need for the legancy UART platform data. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-10-07colibri_imx7: remove legancy I2C supportStefan Agner
Remove legancy I2C config and code in favor of upcomming DM/DT enable I2C support. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-10-07arm: dts: imx7: add basic i.MX 7/Colibri iMX7 device treeStefan Agner
Add base device for NXP i.MX 7Solo/7Dual. The two SoC are very similar and hence can share the same device tree for boot loaders purpose. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07arm: dts: imx7: add pinctrl definesStefan Agner
Add pinctrl defines for NXP i.MX 7Solo/7Dual SoC. The pinctrl format is compatible to the Linux kernel, hence this file is a simple copy from the Linux kernel (commit 97f5c1817b7e). Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-10-07pinctrl: imx: do not announce driver initializationStefan Agner
It is not usual that drivers announce when they have been initialized. use dev_dbg to announce device initialization. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07dm: imx: serial: support device treeStefan Agner
Support instatiation through device tree. Also parse the fsl,dte-mode property to determine whether DTE mode shall be used. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07scripts: Add script to extract default environmentLukasz Majewski
This script looks for env_common.o object file and extracts from it default u-boot environment, which is afterwards printed on standard output. Usage example: get_default_envs.sh > u-boot-env-default.txt The generated text file can be used as input for mkenvimage. Signed-off-by: Lukasz Majewski <l.majewski@majess.pl> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07ARM: Add register defines for am33xx ePWM registerstomas.melin@vaisala.com
Register definitions needed for configuring the ePWM module. Signed-off-by: Tomas Melin <tomas.melin@vaisala.com>
2016-10-07doc: typo fix addess -> addressJelle van der Waa
Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
2016-10-07ARM: OMAP5+: Override switch_to_hypervisor functionKeerthy
Override the switch_to_hypervisor function to switch cpu to hypervisor mode using the available ROM code hook early in the boot phase before the boot loader checks for HYP mode. Based on the work done by Jonathan Bergsagel jbergsagel@ti.com. Cc: beagleboard-x15@googlegroups.com Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-10-07ARM: Introduce function to switch to hypervisor modeKeerthy
On some of the SoCs one cannot enable hypervisor mode directly from the u-boot because the ROM code puts the chip to supervisor mode after it jumps to boot loader. Hence introduce a weak function which can be overridden based on the SoC type and switch to hypervisor mode in a custom way. Cc: beagleboard-x15@googlegroups.com Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-10-07configs: dra7xx_evm_defconfig: Enable LPAE modeKeerthy
Enable Linear Physical Address Extension mode which is a prerequisite for hypervisor mode. Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-10-07configs: am57xx_evm_defconfig: Enable LPAE modeKeerthy
Enable Linear Physical Address Extension mode which is a prerequisite for hypervisor mode. Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
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