On 26/02/2020 22:37, kev...@freebsd.org wrote:
> From: Kyle Evans
>
> While the nearly-universal default for the Raspberry Pi family is to use
> spin tables and the spin table implementation provided by the Raspberry Pi
> Foundation, FreeBSD and others may use a PSCI implementation instead.
>
> Accommodate these setups by allowing them to configure for more than one
> page to be reserved in the initial reservation. The default reservation
> remains as one page.
>
> Signed-off-by: Kyle Evans
Queued now for rpi-next.
Sorry for the long delay.
> ---
> arch/arm/mach-bcm283x/Kconfig | 2 ++
> board/raspberrypi/rpi/Kconfig | 10 ++
> 2 files changed, 12 insertions(+)
> create mode 100644 board/raspberrypi/rpi/Kconfig
>
> diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig
> index 00419bf254..e6eb904e7f 100644
> --- a/arch/arm/mach-bcm283x/Kconfig
> +++ b/arch/arm/mach-bcm283x/Kconfig
> @@ -209,4 +209,6 @@ config SYS_SOC
> config SYS_CONFIG_NAME
> default "rpi"
>
> +source "board/raspberrypi/rpi/Kconfig"
> +
> endmenu
> diff --git a/board/raspberrypi/rpi/Kconfig b/board/raspberrypi/rpi/Kconfig
> new file mode 100644
> index 00..e40088fde1
> --- /dev/null
> +++ b/board/raspberrypi/rpi/Kconfig
> @@ -0,0 +1,10 @@
> +if SYS_BOARD = "rpi"
> +
> +config RPI_EFI_NR_SPIN_PAGES
> + int "Spin table page count"
> + default 1
> + help
> + Number of pages to reserve starting at page 0 for spin tables in the
> EFI
> + memory map
> +
> +endif
>
