From: Matthias Brugger mbrugger@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@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)