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arm: socfpga: smc: Add function to get usercode

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Add function to send mailbox command via SMC to get usercode from SDM.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
This commit is contained in:
Siew Chin Lim 2021-03-25 14:07:45 +08:00 • committed by Ley Foon Tan
parent cdca986070
commit 96fe4f6485
3 changed files with 36 additions and 0 deletions
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1
arch/arm/mach-socfpga/include/mach/smc_api.h
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@ -9,5 +9,6 @@
int invoke_smc(u32 func_id, u64 *args, int arg_len, u64 *ret_arg, int ret_len);
int smc_send_mailbox(u32 cmd, u32 len, u32 *arg, u8 urgent, u32 *resp_buf_len,
u32 *resp_buf);
int smc_get_usercode(u32 *usercode);
#endif /* _SMC_API_H_ */