[U-Boot] [PATCH v7 17/17] jetson-tk1: Add PSCI configuration options and reserve secure code

[Ian Campbell]

On Tue, 2015-04-21 at 07:18 +0200, Jan Kiszka wrote:
> From: Ian Campbell <ijc at hellion.org.uk>
> 
> The secure world code is relocated to the MB just below the top of 4G, we
> reserve it in the FDT (by setting CONFIG_ARMV7_SECURE_RESERVE_SIZE) but it is
> not protected in h/w. See next patch.

Next patch, but this is the last one? Was it reordered earlier in the
series or is it not yet included here?

> 
> Signed-off-by: Ian Campbell <ijc at hellion.org.uk>
> Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com>
> Reviewed-by: Tom Rini <trini at konsulko.com>
> Reviewed-by: Thierry Reding <treding at nvidia.com>
> Tested-by: Thierry Reding <treding at nvidia.com>
> Tested-by: Ian Campbell <ijc at hellion.org.uk>
> ---
>  arch/arm/mach-tegra/tegra124/Kconfig | 2 ++
>  include/configs/jetson-tk1.h         | 5 +++++
>  2 files changed, 7 insertions(+)
> 
> diff --git a/arch/arm/mach-tegra/tegra124/Kconfig b/arch/arm/mach-tegra/tegra124/Kconfig
> index 88f627c..5114299 100644
> --- a/arch/arm/mach-tegra/tegra124/Kconfig
> +++ b/arch/arm/mach-tegra/tegra124/Kconfig
> @@ -5,6 +5,8 @@ choice
>  
>  config TARGET_JETSON_TK1
>  	bool "NVIDIA Tegra124 Jetson TK1 board"
> +	select CPU_V7_HAS_NONSEC if !SPL_BUILD
> +	select CPU_V7_HAS_VIRT if !SPL_BUILD
>  
>  config TARGET_NYAN_BIG
>  	bool "Google/NVIDIA Nyan-big Chrombook"
> diff --git a/include/configs/jetson-tk1.h b/include/configs/jetson-tk1.h
> index 8c016b7..aeafbd5 100644
> --- a/include/configs/jetson-tk1.h
> +++ b/include/configs/jetson-tk1.h
> @@ -79,4 +79,9 @@
>  #include "tegra-common-usb-gadget.h"
>  #include "tegra-common-post.h"
>  
> +#define CONFIG_ARMV7_PSCI			1
> +/* Reserve top 1M for secure RAM */
> +#define CONFIG_ARMV7_SECURE_BASE		0xfff00000
> +#define CONFIG_ARMV7_SECURE_RESERVE_SIZE	0x00100000
> +
>  #endif /* __CONFIG_H */