[PATCH 2/2] config: Enable iProc RNG200 driver in RPi4 configs
matthias.bgg at kernel.org
matthias.bgg at kernel.org
Mon Dec 14 17:24:01 CET 2020
From: Matthias Brugger <mbrugger at suse.com>
We find the iProc RNG200 in the Raspberry Pi 4. Add it to all it's
config so that it can be used.
Signed-off-by: Matthias Brugger <mbrugger at suse.com>
---
configs/rpi_4_32b_defconfig | 1 +
configs/rpi_4_defconfig | 1 +
configs/rpi_arm64_defconfig | 1 +
drivers/rng/iproc_rng200.c | 1 -
4 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/configs/rpi_4_32b_defconfig b/configs/rpi_4_32b_defconfig
index 5ddd838fd5..b8cd0acf2d 100644
--- a/configs/rpi_4_32b_defconfig
+++ b/configs/rpi_4_32b_defconfig
@@ -58,3 +58,4 @@ CONFIG_PHYS_TO_BUS=y
CONFIG_ADDR_MAP=y
CONFIG_SYS_NUM_ADDR_MAP=2
CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_RNG_IPROC200=y
diff --git a/configs/rpi_4_defconfig b/configs/rpi_4_defconfig
index 2590d0a696..9bde5b43d8 100644
--- a/configs/rpi_4_defconfig
+++ b/configs/rpi_4_defconfig
@@ -56,3 +56,4 @@ CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_CONSOLE_SCROLL_LINES=10
CONFIG_PHYS_TO_BUS=y
CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_RNG_IPROC200=y
diff --git a/configs/rpi_arm64_defconfig b/configs/rpi_arm64_defconfig
index 2639219a1a..42b7ec33c7 100644
--- a/configs/rpi_arm64_defconfig
+++ b/configs/rpi_arm64_defconfig
@@ -50,3 +50,4 @@ CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_CONSOLE_SCROLL_LINES=10
CONFIG_PHYS_TO_BUS=y
CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_RNG_IPROC200=y
diff --git a/drivers/rng/iproc_rng200.c b/drivers/rng/iproc_rng200.c
index 1063f43953..378f6cf48d 100644
--- a/drivers/rng/iproc_rng200.c
+++ b/drivers/rng/iproc_rng200.c
@@ -50,7 +50,6 @@ static void iproc_rng200_enable(struct iproc_rng200_platdata *pdata, bool enable
val &= ~RNG_CTRL_RNG_RBGEN_ENABLE;
writel(val, rng_base + RNG_CTRL_OFFSET);
-
}
static void iproc_rng200_restart(struct iproc_rng200_platdata *pdata)
--
2.29.2
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