W dniu 09.06.2020 o 00:50, Peter Robinson pisze:
Enable the rng so UEFI can provide entropy for KASLR
Signed-off-by: Peter Robinson pbrobinson@gmail.com
arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi | 4 ++++ arch/arm/dts/rk3399-rockpro64-u-boot.dtsi | 4 ++++ configs/pinebook-pro-rk3399_defconfig | 2 ++ 3 files changed, 10 insertions(+)
diff --git a/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi b/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi index 1a2e24d3ef..296321d697 100644 --- a/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi +++ b/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi @@ -24,6 +24,10 @@ u-boot,dm-pre-reloc; };
+&rng {
- status = "okay";
+};
&sdhci { max-frequency = <25000000>; u-boot,dm-pre-reloc; diff --git a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi index bac09df4a3..cb8991aa25 100644 --- a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi +++ b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi @@ -19,6 +19,10 @@ }; };
+&rng {
- status = "okay";
+};
&spi1 { spi_flash: flash@0 { u-boot,dm-pre-reloc; diff --git a/configs/pinebook-pro-rk3399_defconfig b/configs/pinebook-pro-rk3399_defconfig index 0c129b9aeb..21eecf477c 100644 --- a/configs/pinebook-pro-rk3399_defconfig +++ b/configs/pinebook-pro-rk3399_defconfig @@ -54,6 +54,8 @@ CONFIG_DM_PMIC_FAN53555=y CONFIG_PMIC_RK8XX=y CONFIG_REGULATOR_PWM=y CONFIG_REGULATOR_RK8XX=y +CONFIG_DM_RNG=y +CONFIG_RNG_ROCKCHIP=y CONFIG_PWM_ROCKCHIP=y CONFIG_RAM_RK3399_LPDDR4=y CONFIG_DM_RESET=y
You enabled RNG for RockPro64 in DTS but not in config.
diff --git configs/rockpro64-rk3399_defconfig configs/rockpro64-rk3399_defconfig index a56126b042..1953316b0c 100644 --- configs/rockpro64-rk3399_defconfig +++ configs/rockpro64-rk3399_defconfig @@ -54,6 +54,8 @@ CONFIG_REGULATOR_RK8XX=y CONFIG_PWM_ROCKCHIP=y CONFIG_DM_RESET=y CONFIG_RAM_RK3399_LPDDR4=y +CONFIG_DM_RNG=y +CONFIG_RNG_ROCKCHIP=y CONFIG_BAUDRATE=1500000 CONFIG_DEBUG_UART_SHIFT=2 CONFIG_ROCKCHIP_SPI=y