| From 5b3200f08992279357a550e82b72de846dd9235f Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Tue, 29 Jul 2025 17:28:00 +0200 |
| Subject: hwrng: nomadik - add ARM_AMBA dependency |
| |
| From: Arnd Bergmann <arnd@arndb.de> |
| |
| [ Upstream commit efaa2d815a0e4d1c06750e587100f6f7f4ee5497 ] |
| |
| Compile-testing this driver is only possible when the AMBA bus driver is |
| available in the kernel: |
| |
| x86_64-linux-ld: drivers/char/hw_random/nomadik-rng.o: in function `nmk_rng_remove': |
| nomadik-rng.c:(.text+0x67): undefined reference to `amba_release_regions' |
| x86_64-linux-ld: drivers/char/hw_random/nomadik-rng.o: in function `nmk_rng_probe': |
| nomadik-rng.c:(.text+0xee): undefined reference to `amba_request_regions' |
| x86_64-linux-ld: nomadik-rng.c:(.text+0x18d): undefined reference to `amba_release_regions' |
| |
| The was previously implied by the 'depends on ARCH_NOMADIK', but needs to be |
| specified for the COMPILE_TEST case. |
| |
| Fixes: d5e93b3374e4 ("hwrng: Kconfig - Add helper dependency on COMPILE_TEST") |
| Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
| Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/char/hw_random/Kconfig | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig |
| index c858278434475..7826fd7c4603f 100644 |
| --- a/drivers/char/hw_random/Kconfig |
| +++ b/drivers/char/hw_random/Kconfig |
| @@ -312,6 +312,7 @@ config HW_RANDOM_INGENIC_TRNG |
| config HW_RANDOM_NOMADIK |
| tristate "ST-Ericsson Nomadik Random Number Generator support" |
| depends on ARCH_NOMADIK || COMPILE_TEST |
| + depends on ARM_AMBA |
| default HW_RANDOM |
| help |
| This driver provides kernel-side support for the Random Number |
| -- |
| 2.51.0 |
| |
