diff options
Diffstat (limited to 'arch/mips/lib/stack.c')
-rw-r--r-- | arch/mips/lib/stack.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/mips/lib/stack.c b/arch/mips/lib/stack.c new file mode 100644 index 0000000..c80f5fe --- /dev/null +++ b/arch/mips/lib/stack.c @@ -0,0 +1,19 @@ +/* + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> + +DECLARE_GLOBAL_DATA_PTR; + +int arch_reserve_stacks(void) +{ + /* reserve space for exception vector table */ + gd->start_addr_sp -= 0x500; + gd->start_addr_sp &= ~0xFFF; + gd->irq_sp = gd->start_addr_sp; + debug("Reserving %d Bytes for exception vector at: %08lx\n", + 0x500, gd->start_addr_sp); + + return 0; +} |