Re: [PATCH] nvmem: airoha: add ARM64 dependency

Srinivas Kandagatla <[email protected]> Thu, 16 Jul 2026 22:02:03 +0100

Newsgroups	dev.linux.lists.llvm,org.kernel.vger.linux-kernel
Message-ID	<[email protected]>

On Thu, 11 Jun 2026 14:58:00 +0200, Arnd Bergmann wrote:
> The driver already depends on HAVE_ARM_SMCCC and ARCH_AIROHA, but both
> are available for 32-bit and 64-bit targets. However, the smccc invocation
> fails on thumb2 builds with clang:
> 
> drivers/nvmem/airoha-smc-efuses.c:38:2: error: write to reserved register 'R7'
>    38 |         arm_smccc_1_1_invoke(AIROHA_SMC_EFUSE_FID,
>       |         ^
> note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
> arch/arm/include/asm/opcodes.h:215:2: note: expanded from macro '__inst_arm_thumb32'
>   215 |         __inst_thumb32(thumb_opcode)
>       |         ^
> 
> [...]

Applied, thanks!

[1/1] nvmem: airoha: add ARM64 dependency
      commit: 29d8d70e55efed7c2edf3a458d2e60e9ca41bde6

Best regards,
-- 
Srinivas Kandagatla <[email protected]>