diff options
Diffstat (limited to 'src/soc/marvell/mvmap2315/ramstage_entry.S')
| -rw-r--r-- | src/soc/marvell/mvmap2315/ramstage_entry.S | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/soc/marvell/mvmap2315/ramstage_entry.S b/src/soc/marvell/mvmap2315/ramstage_entry.S new file mode 100644 index 0000000000..8d108b300f --- /dev/null +++ b/src/soc/marvell/mvmap2315/ramstage_entry.S @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2016 Marvell, 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. + */ + +#include <arch/asm.h> + +ENTRY(stage_entry) + /* Initialize stack with sentinel value to later check overflow. */ + ldr x2, =0xdeadbeefdeadbeef + ldr x0, =_stack + ldr x1, =_estack +1: + stp x2, x2, [x0], #16 + cmp x0, x1 + bne 1b + + bl main +ENDPROC(stage_entry) |