(tp) /* Store next arg1 in scratch space */ // 对于 payload: arg1 == FW_PAYLOAD_FDT_ADDR == 0x82200000 // next_addr == payload_bin (payload 地址) MOV_3R s0, a0, s1, a1, s2, a2 call fw_next_arg1 REG_S a0, SBI_SCRATCH_NEXT_ARG1_OFFSET(tp) MOV_3R a0, s0, a1, s1...
FW_TEXT_ADDR- Defines the execution address of the OpenSBI firmware. This configuration parameter is mandatory. FW_FDT_PATH- Path to an external flattened device tree binary file to be embedded in the.rodatasection of the final firmware. If this option is not provided then the firmware will ...