diff options
Diffstat (limited to 'src/arch/riscv/romstage.c')
-rw-r--r-- | src/arch/riscv/romstage.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/arch/riscv/romstage.c b/src/arch/riscv/romstage.c new file mode 100644 index 0000000000..d5f5a43ce1 --- /dev/null +++ b/src/arch/riscv/romstage.c @@ -0,0 +1,35 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * + * 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. + */ + +/* + * Entry points must be placed at the location the previous stage jumps + * to (the lowest address in the stage image). This is done by giving + * stage_entry() its own section in .text and placing it first in the + * linker script. + */ + +#include <arch/stages.h> +#include <arch/smp/smp.h> +#include <rules.h> +#include <mcall.h> + +void stage_entry(int hart_id, void *fdt) +{ + HLS()->hart_id = hart_id; + HLS()->fdt = fdt; + smp_pause(CONFIG_RISCV_WORKING_HARTID); + + main(); +} |