u-boot.git/arch/arm/cpu, branch v2017.09-rc2

Merge branch 'master' of git://git.denx.de/u-boot-rockchip

2017-08-14T14:40:01Z

armv7m: mpu_config add missing break

2017-08-13T19:17:28Z

For DEVICE_NON_SHARED the newly assigned value of attr is overwritten due to a missing break. The problem was indicated by cppcheck. Signed-off-by: Heinrich Schuchardt

bcm281xx: clock: avoid possible NULL dereference

2017-08-13T19:17:27Z

It does not make sense first to dereference c and then to check if it is NULL. The problem was indicated by cppcheck. Signed-off-by: Heinrich Schuchardt

arm: bcm235xx: clk_set_rate avoid possible NULL deref

2017-08-13T19:17:27Z

It does not make sense first to dereference c and then to check if it is NULL. Signed-off-by: Heinrich Schuchardt

arm: bcm235xx: avoid possible NULL dereference

2017-08-13T19:17:26Z

It does not make sense to first dereference c and then check if it is NULL. Signed-off-by: Heinrich Schuchardt

arm: spear: do not return random value from stack

2017-08-13T19:17:26Z

If the NOR device is not available do not return a random value from the stack. Signed-off-by: Heinrich Schuchardt

spl: add hierarchical defaults for SPL_LDSCRIPT

2017-08-13T15:12:37Z

With SPL_LDSCRIPT moved to Kconfig (and this being a 'string' config node), all the lingering definitions in header files will cause warnings/errors due to the redefinition of the configuration item. As we don't want to pollute the defconfig files (and values should usually be identical for entire architectures), the defaults are moved into Kconfig. Kconfig will always pick the first default that matches, so please keep these values at the end of each file (to allow any board-specific Kconfig, which will be included earlier) to override with an unconditional default setting. Signed-off-by: Philipp Tomsich Reviewed-by: Simon Glass

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

armv8: move low-level assembly functions into function-sections

2017-08-13T15:12:21Z

TPL builds today don't need to call into firmware or set up the MMU (if this changes, it should be controlled through a config option whether to include this or not), but include the needed support code for this anyway. By moving these unused low-level functions into seperate function-sections, the linker can garbage-collect the unused sections. Note that (if DM support is enabled), there will be a call to the cache-flushing code from alloc_priv(...) in drivers/core/device.c. This then add 52 bytes of binary size (an increase from 20589 to 20641 bytes) compared to completely removing this code. Even for a feature-rich TPL (including DM support as for the RK3368), this equates to a size difference of significantly more than 10% in TPL binary size. Signed-off-by: Philipp Tomsich Reviewed-by: Simon Glass

Convert CONFIG_CMD_PCI to Kconfig

2017-08-11T19:41:50Z

This converts the following to Kconfig: CONFIG_CMD_PCI Signed-off-by: Simon Glass Reviewed-by: Bin Meng Reviewed-by: Philipp Tomsich