bcm63xx/u-boot/include/configs/arndale.h, branch master

arm: exynos: arndale: Remove unused CONFIG_POWER and CONFIG_POWER_I2C

2019-05-16T07:11:42Z

The CONFIG_POWER and CONFIG_POWER_I2C were introduced in include/configs/exynos5-common.h in commit 19bd3aaa5991 ("exynos5: fix build break by adding CONFIG_POWER") and then it propagated up to include/configs/arndale.h. However before that commit, there was no build break at all on Arndale and SMDK5250 boards. It seems the commit fixed nothing and just added unused defines. In fact, the Arndale board is not configuring its PMIC (S5M8767) which uses I2C bus. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Simon Glass Signed-off-by: Minkyu Kang

Convert CONFIG_SUPPORT_EMMC_BOOT to Kconfig

2019-05-04T17:04:12Z

This converts the following to Kconfig: CONFIG_SUPPORT_EMMC_BOOT As requested by Michal Simek , these boards have no eMMC so CONFIG_SUPPORT_EMMC_BOOT has not been migrated: xilinx_zynqmp_zc1275_revB xilinx_zynqmp_zc1751_xm018_dc4 xilinx_zynqmp_zc1751_xm019_dc5 xilinx_zynqmp_zcu100_revC xilinx_zynqmp_zcu102_rev1_0 xilinx_zynqmp_zcu102_revA xilinx_zynqmp_zcu102_revB xilinx_zynqmp_zcu104_revA xilinx_zynqmp_zcu104_revC xilinx_zynqmp_zcu106_revA xilinx_zynqmp_zcu111_revA Signed-off-by: Alex Kiernan Acked-by: Lukasz Majewski Acked-by: Patrick Delaunay Acked-by: Ramon Fried Reviewed-by: Andy Shevchenko Tested-by: Sébastien Szymanski

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12Z

When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini

Convert CONFIG_ENV_IS_IN_MMC/NAND/UBI and NOWHERE to Kconfig

2017-07-26T01:08:01Z

This converts the following to Kconfig: CONFIG_ENV_IS_IN_MMC CONFIG_ENV_IS_IN_NAND CONFIG_ENV_IS_IN_UBI CONFIG_ENV_IS_NOWHERE In fact this already exists for sunxi as a 'choice' config. However not all the choices are available in Kconfig yet so we cannot use that. It would lead to more than one option being set. In addition, one purpose of this series is to allow the environment to be stored in more than one place. So the existing choice is converted to a normal config allowing each option to be set independently. There are not many opportunities for Kconfig updates to reduce the size of this patch. This was tested with ./tools/moveconfig.py -i CONFIG_ENV_IS_IN_MMC And then manual updates. This is because for CHAIN_OF_TRUST boards they can only have ENV_IS_NOWHERE set, so we enforce that via Kconfig logic now. Signed-off-by: Simon Glass Signed-off-by: Tom Rini

power: Drop CONFIG_PMIC

2017-04-30T14:29:54Z

This option is not used in U-Boot. Drop it. Signed-off-by: Simon Glass

ARM: Migrate errata to Kconfig

2017-03-10T00:52:50Z

This moves all of the current ARM errata from various header files and in to Kconfig. This allows for a minor amount of cleanup as we had some instances where both a general common header file was enabling errata as well as the board config. We now just select these once at the higher level in Kconfig Signed-off-by: Tom Rini

Kconfig: Move config IDENT_STRING to Kconfig

2016-09-20T13:30:23Z

Move the config IDENT_STRING to Kconfig and migrate all boards [sivadur: Migrate zynq boards] Signed-off-by: Siva Durga Prasad Paladugu [trini: Update configs, add some default to sunxi Kconfig] Signed-off-by: Tom Rini

ARM: armv7: move ARMV7_PSCI_NR_CPUS to Kconfig

2016-09-07T12:48:54Z

Move this option to Kconfig and set its default value to 4; this increases the number of supported CPUs for some boards. It consumes 1KB memory per CPU for PSCI stack, but it should not be a big deal, given the amount of memory used for the modern OSes. Reviewed-by: Alexander Graf Signed-off-by: Masahiro Yamada

configs: Add more CONFIG_ARMV7_PSCI_NR_CPUS entries

2016-07-16T13:42:51Z

The code had assumed 4 CPUS before and now we have this configurable. For now, set this to the previous default. Cc: Chander Kashyap Cc: Steve Rae Cc: Minkyu Kang Signed-off-by: Tom Rini Reviewed-by: Hans de Goede

arndale: Apply Cortex-A15 errata #773022 and #774769

2015-10-11T21:12:11Z

We run 4 Arndale boards in our automated test framework, they have been running quite happily for quite some time using a Debian Wheezy userspace. However when upgrading to a Debian Jessie we started seeing frequent segmentation faults from gcc when building the kernel, to the extent that it is unable to successfully build the kernel twice in a row, and often fails on the first attempt. Searching around I found https://bugs.launchpad.net/arndale/+bug/1081417 which pointed towards http://www.spinics.net/lists/kvm-arm/msg03723.html and CPU Errata 773022 and 774769. This errata needs to be applied to all processors in an SMP system, meaning that the usual strategy of applying them in arch/arm/cpu/armv7/start.S is not appropriate (since that applies to the boot processor only). Instead we apply these errata in the secure monitor which is code that is traversed by all processors as they are brought up. The net affect on Arndale is that ACTLR changes from 0x40 to 0x2000042. I ran 17 kernel compile iterations overnight with no segfaults. Runtime testing was done on our v2014.10 based branch and forward ported (with only minimal and trivial contextual conflicts) to current master, where it has been build tested only. I suppose in theory these errata apply to any Exynos5250 based boards, but Arndale is the only one I have access to and I have therefore chosen to be conservative and only apply it there. Also, reorder CONFIG_ARM_ERRATA_794072 in README to make the list numerically sorted. Signed-off-by: Ian Campbell