[U-Boot] [PATCH 0/7] arm: Introduce v7R support

[Michal Simek]

On 25.4.2018 11:14, Lokesh Vutla wrote:
> The Cortex-R* processors are a mid-range CPUs for use in deeply-embedded,
> real-time systems. It implements the ARMv7-R architecture, and includes
> Thumb-2 technology for optimum code density and processing throughput.
> 
> Except for MPU(Memory Protection Unit) and few CP15 registers, most of the
> features are compatible with v7 architecture. This series adds minimal
> support for v7-R architecture by reusing the v7 support. Also adding
> support for MPU.
> 
> Changes since RFC:
> - Renamed CPUV7 as CPU_V7A
> - Renamed MMU as SYS_ARM_MMU
> - Added SYS_ARM_CACHE_CP15
> 
> travis-ci build report: https://travis-ci.org/lokeshvutla/u-boot/builds/370904667
> 
> Lokesh Vutla (6):
>   arm: v7: Update VBAR only if available
>   arm: v7: Kconfig: Rename CPU_V7 as CPU_V7A
>   arm: v7: Kconfig: Add entry for MMU
>   arm: v7: Kconfig: Introduce SYS_ARM_CACHE_CP15
>   arm: v7R: Add support for MPU
>   arm: v7R: Add support for enabling caches
> 
> Michal Simek (1):
>   arm: v7R: Add initial support
> 
>  arch/arm/Kconfig                  |  95 ++++++++++++++++-------
>  arch/arm/Makefile                 |   8 +-
>  arch/arm/cpu/armv7/Kconfig        |   4 +-
>  arch/arm/cpu/armv7/Makefile       |   2 +
>  arch/arm/cpu/armv7/mpu_v7r.c      | 120 ++++++++++++++++++++++++++++++
>  arch/arm/cpu/armv7/start.S        |   4 +
>  arch/arm/cpu/armv7m/Makefile      |   3 +-
>  arch/arm/cpu/armv7m/mpu.c         |  41 +---------
>  arch/arm/include/asm/armv7m_mpu.h |  69 +++++++++++++++++
>  arch/arm/include/asm/system.h     |   4 +-
>  arch/arm/lib/Makefile             |   6 +-
>  arch/arm/lib/cache-cp15.c         |  16 +++-
>  arch/arm/mach-at91/Kconfig        |  12 +--
>  arch/arm/mach-at91/Makefile       |   2 +-
>  arch/arm/mach-at91/config.mk      |   2 +-
>  arch/arm/mach-bcm283x/Kconfig     |   4 +-
>  arch/arm/mach-exynos/Kconfig      |   4 +-
>  arch/arm/mach-exynos/Makefile     |   2 +-
>  arch/arm/mach-exynos/soc.c        |   2 +-
>  arch/arm/mach-mvebu/Kconfig       |   2 +-
>  arch/arm/mach-qemu/Kconfig        |   2 +-
>  arch/arm/mach-rmobile/Kconfig     |   2 +-
>  arch/arm/mach-rockchip/Kconfig    |  12 +--
>  arch/arm/mach-stm32mp/Kconfig     |   2 +-
>  arch/arm/mach-sunxi/Kconfig       |  22 +++---
>  arch/arm/mach-tegra/Kconfig       |   2 +-
>  arch/arm/mach-uniphier/Kconfig    |   2 +-
>  arch/arm/mach-uniphier/Makefile   |   2 +-
>  cmd/Kconfig                       |   2 +-
>  drivers/serial/arm_dcc.c          |   2 +-
>  30 files changed, 330 insertions(+), 122 deletions(-)
>  create mode 100644 arch/arm/cpu/armv7/mpu_v7r.c
> 

For the whole series:

Tested-by: Michal Simek <michal.simek at xilinx.com>

I will send zynqmp r5 support on the top of this.

Thanks,
Michal