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path: root/arch/arm/mach-socfpga/smc_api.c
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2021-04-08arm: socfpga: smc: Add function to get usercodeSiew Chin Lim
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>
2021-01-15arm: socfpga: soc64: Add SMC helper function for Intel SOCFPGA (64bits)Chee Hong Ang
invoke_smc() allow U-Boot proper running in non-secure mode (EL2) to invoke SMC call to ATF's PSCI runtime services such as System Manager's registers access, 2nd phase bitstream FPGA reconfiguration, Remote System Update (RSU) and etc. smc_send_mailbox() is a send mailbox command helper function which invokes the ATF's PSCI runtime service (function ID: INTEL_SIP_SMC_MBOX_SEND_CMD) to send mailbox messages to Secure Device Manager (SDM). Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>