From: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
To: u-boot@lists.denx.de
Subject: [PATCH] rockchip: enable RNG on RockPro64
Date: Fri, 29 May 2020 19:53:05 +0200 [thread overview]
Message-ID: <20200529175305.783399-1-marcin@juszkiewicz.com.pl> (raw)
RNG module works fine on RockPro64 so let's enable it by default.
=> rng
00000000: 77 08 dd 04 2c 4d b8 cf 25 07 29 2d c0 ce 28 3b w...,M..%.)-..(;
00000010: d4 5a 38 68 b1 40 97 59 b8 a5 7c 42 f8 4c 38 28 .Z8h. at .Y..|B.L8(
00000020: 25 20 0b 4b f0 1a d5 c1 e6 a2 c2 34 5a 5e 64 26 % .K.......4Z^d&
00000030: 41 8b d8 7e c4 d6 9e e3 da 0e 98 a2 2f 38 0d 9f A..~......../8..
Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
---
arch/arm/dts/rk3399-rockpro64-u-boot.dtsi | 4 ++++
configs/rockpro64-rk3399_defconfig | 2 ++
2 files changed, 6 insertions(+)
diff --git arch/arm/dts/rk3399-rockpro64-u-boot.dtsi arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
index deaa3efd39..824ee4e3ce 100644
--- arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
+++ arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
@@ -23,3 +23,7 @@
&vdd_log {
regulator-init-microvolt = <950000>;
};
+
+&rng {
+ status = "okay";
+};
diff --git configs/rockpro64-rk3399_defconfig configs/rockpro64-rk3399_defconfig
index 9d4343a5a7..eb83b1376b 100644
--- configs/rockpro64-rk3399_defconfig
+++ configs/rockpro64-rk3399_defconfig
@@ -43,6 +43,8 @@ CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=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
--
2.26.2
next reply other threads:[~2020-05-29 17:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-29 17:53 Marcin Juszkiewicz [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-05-23 12:18 [PATCH] rockchip: enable RNG on RockPro64 Marcin Juszkiewicz
2020-05-25 2:57 ` Kever Yang
2020-05-25 8:52 ` Marcin Juszkiewicz
2020-05-29 9:57 ` Kever Yang
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