/* * This file is part of the coreboot project. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ // "return" to a payload pointed to by a1 with // an M-mode pointer (or, to upper levels, physical address) // to the config string in a0. .global riscvpayload riscvpayload: mv t0,a1 csrw mepc, t0 csrr t0, mstatus li t1, ~(3<<11) and t0, t0, t1 li t2, (1<<11) or t0, t0, t2 csrw mstatus, t0 // We're still in toolchain no mans land. .word 0x30200073 //mret