bcm63xx/u-boot/arch/arm/cpu/armv8/Makefile, branch master

ARMv8: Disable fwcall when PSCI is enabled

2019-04-22T22:13:21Z

When PSCI is enabled, we are expecting U-Boot which now act as EL3 software will handle all the PSCI calls. We won't need fwcall as no further HVC or SMC are needed. Signed-off-by: Ang, Chee Hong

efi_loader: refactor switch to non-secure mode

2019-02-13T08:40:06Z

Refactor the switch from supervisor to hypervisor to a new function called at the beginning of do_bootefi(). Signed-off-by: Heinrich Schuchardt Signed-off-by: Alexander Graf

arm64: zynqmp: Move SoC sources to mach-zynqmp

2019-01-24T09:03:44Z

Similar changes was done for Zynq in past and this patch just follow this pattern to separate cpu code from SoC code. Move arch/arm/cpu/armv8/zynqmp/* -> arch/arm/mach-zynqmp/* And also fix references to these files. Based on "ARM: zynq: move SoC sources to mach-zynq" (sha1: 0107f2403669f764ab726d0d404e35bb9447bbcc) Signed-off-by: Michal Simek

armv8: make SPL exception vectors optional

2018-08-03T23:53:54Z

Even though the exception vector table is a fundamental part of the ARM architecture, U-Boot mostly does not make real use of it, except when crash dumping. But having it in takes up quite some space, partly due to the architectural alignment requirement of 2KB. Since we don't take special care of that, the compiler adds a more or less random amount of padding space, which increases the image size quite a bit, especially for the SPL. On a typical Allwinner build this is around 1.5KB of padding, plus 1KB for the vector table (mostly padding space again), then some extra code to do the actual handling. This amounts to almost 10% of the maximum image size, which is quite a lot for a pure debugging feature. Add a Kconfig symbol to allow the exception vector table to be left out of the build for the SPL. For now this is "default y" for everyone, but specific defconfigs, platforms or .config files can opt out here at will, to mitigate the code size pressure we see for some SPLs. Signed-off-by: Andre Przywara

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

arm: move SYS_ARCH_TIMER to KConfig

2018-04-28T22:30:43Z

SYS_ARCH_TIMER guards the usage of the ARM Generic Timer (aka arch timer) in U-Boot. At the moment it is mandatory for ARMv8 and used by a few ARMv7 boards. Add a proper Kconfig symbol to express this dependency properly, allowing certain board configuration to later disable arch timer in case there are any problems with it. Signed-off-by: Andre Przywara [tuomas: rebase + fix conflicts and resync with moveconfig & use select] Signed-off-by: Tuomas Tynkkynen

dm: timer: normalise SPL and TPL support

2017-08-13T15:12:36Z

To fully support DM timer in SPL and TPL, we need a few things cleaned up and normalised: - inclusion of the uclass and drivers should be an all-or-nothing decision for each stage and under control of $(SPL_TPL_)TIMER instead of having the two-level configuration with TIMER and $(SPL_TPL_)TIMER_SUPPORT - when $(SPL_TPL_)TIMER is enabled, the ARMv8 generic timer code can not be compiled in This normalises configuration to $(SPL_TPL_)TIMER and moves the config options to drivers/timer/Kconfig (and cleans up the collateral damage to some defconfigs that had SPL_TIMER_SUPPORT enabled). Signed-off-by: Philipp Tomsich Reviewed-by: Simon Glass

ARM: adjust arm-smccc code for use in U-Boot

2017-04-18T14:29:17Z

Adjust ARM SMC Calling Convention code for U-Boot: - Replace the license block with SPDX - Change path to asm-offsets.h - Define UNWIND() as no-op - Add Kconfig entry - Add asm-offsets Signed-off-by: Masahiro Yamada

Merge git://git.denx.de/u-boot-fsl-qoriq

2017-01-19T17:22:23Z

kconfig: armv8: move armv8 sec_firmware CONFIG_* to Kconfig

2017-01-18T17:35:53Z

Signed-off-by: Hou Zhiqiang [York S: clean up scripts/config_whitelist.txt] Reviewed-by: York Sun