diff options
| author | Peter Robinson <pbrobinson@gmail.com> | 2020-06-08 23:50:28 +0100 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2020-07-07 19:45:56 +0800 |
| commit | dc38a58360bfc3b21621dc9d5e626febd1aa93ec (patch) | |
| tree | 7319ac4b1dc4efbacb8cae8057dae6540df4caed | |
| parent | f81f9f0ebac596bae7f27db095f4f0272b606cc3 (diff) | |
rockchip: Pinebook Pro: enable rng to provide an entropy source
Enable the rng so UEFI can provide entropy for KASLR
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
| -rw-r--r-- | arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi | 4 | ||||
| -rw-r--r-- | arch/arm/dts/rk3399-rockpro64-u-boot.dtsi | 4 | ||||
| -rw-r--r-- | configs/pinebook-pro-rk3399_defconfig | 2 |
3 files changed, 10 insertions, 0 deletions
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 |