diff options
Diffstat (limited to 'arch/mips/lib')
| -rw-r--r-- | arch/mips/lib/Makefile | 1 | ||||
| -rw-r--r-- | arch/mips/lib/stack.c | 19 |
2 files changed, 20 insertions, 0 deletions
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index b7ce5df765..02607f71cc 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -7,6 +7,7 @@ obj-y += cache.o obj-y += cache_init.o +obj-y += stack.o obj-$(CONFIG_CMD_BOOTM) += bootm.o diff --git a/arch/mips/lib/stack.c b/arch/mips/lib/stack.c new file mode 100644 index 0000000000..c80f5fe146 --- /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; +} |