On 10/30/24 14:33, Markus Mayer wrote:
Add a driver for the random number generator present on the Broadcom
BCM74110 SoC.
Signed-off-by: Markus Mayer <mmayer@xxxxxxxxxxxx>
---
drivers/char/hw_random/Kconfig | 14 +++
drivers/char/hw_random/Makefile | 1 +
drivers/char/hw_random/bcm74110-rng.c | 125 ++++++++++++++++++++++++++
3 files changed, 140 insertions(+)
create mode 100644 drivers/char/hw_random/bcm74110-rng.c
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index b51d9e243f35..90ae35aeb23a 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -99,6 +99,20 @@ config HW_RANDOM_BCM2835
If unsure, say Y.
+config HW_RANDOM_BCM74110
+ tristate "Broadcom BCM74110 Random Number Generator support"
+ depends on ARCH_BCM2835 || ARCH_BCM_NSP || ARCH_BCM_5301X || \
+ ARCH_BCMBCA || BCM63XX || ARCH_BRCMSTB || COMPILE_TEST
AFAICT this driver is only present on STB chips so limiting to
ARCH_BRCMSTB || COMPILE_TEST should suffice for now.
--
Florian