[PATCH v2 2/3] rockchip: rk3328: Enable ARMv8 crypto extensions

[Jagan Teki]

On Mon, 22 Apr 2024 at 01:40, Jonas Karlman <jonas at kwiboo.se> wrote:
>
> The RK3328 SoC support ARMv8 Cryptography Extensions and use of the
> ARMv8 crypto extensions help speed up FIT checksum validation in SPL.
>
> Imply ARMV8_SET_SMPEN and ARMV8_CRYPTO to take advantage of the crypto
> extensions for SHA256 when validating checksum of FIT images.
>
> Also imply OF_LIVE to help speed up init of U-Boot proper.
>
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
> ---
> v2: No change, rebase on latest master bransh
> ---
>  arch/arm/mach-rockchip/Kconfig | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
> index ee0f338995b9..651ecfe9b8fd 100644
> --- a/arch/arm/mach-rockchip/Kconfig
> +++ b/arch/arm/mach-rockchip/Kconfig
> @@ -180,8 +180,11 @@ config ROCKCHIP_RK3328
>         select SUPPORT_TPL
>         select TPL
>         select TPL_NEEDS_SEPARATE_STACK if TPL
> +       imply ARMV8_CRYPTO
> +       imply ARMV8_SET_SMPEN

This blocks the access of PLL registers.

U-Boot 2024.07-rc4-00052-gfe2ce09a07-dirty (Jun 19 2024 - 00:43:40 +0530)

Model: Firefly roc-rk3328-cc
DRAM:  1 GiB (effective 1022 MiB)
PMIC:  RK8050 (on=0x40, off=0x00)
Core:  241 devices, 29 uclasses, devicetree: separate
MMC:   mmc at ff500000: 1, mmc at ff520000: 0
Loading Environment from MMC... Reading from MMC(1)... *** Warning -
bad CRC, using default environment

inno_hdmi_phy phy at ff430000: Pre-PLL locking failed
inno_hdmi_phy phy at ff430000: PHY: Failed to power on phy at ff430000: -110.
failed to power on phy (ret=-110)
inno_hdmi_phy phy at ff430000: Pre-PLL locking failed
inno_hdmi_phy phy at ff430000: PHY: Failed to power on phy at ff430000: -110.
failed to power on phy (ret=-110)
In:    serial,usbkbd
Out:   serial,vidconsole
Err:   serial,vidconsole
Model: Firefly roc-rk3328-cc
Net:   eth0: ethernet at ff540000

Jagan.