diff options
Diffstat (limited to 'arch/mips/include/asm/mach-loongson64/spaces.h')
| -rw-r--r-- | arch/mips/include/asm/mach-loongson64/spaces.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-loongson64/spaces.h b/arch/mips/include/asm/mach-loongson64/spaces.h new file mode 100644 index 0000000000..ce04e998a3 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/spaces.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_LOONGSON64_SPACES_H_ +#define __ASM_MACH_LOONGSON64_SPACES_H_ + +#if defined(CONFIG_64BIT) +#define CAC_BASE _AC(0x9800000000000000, UL) +#endif /* CONFIG_64BIT */ + +/* Skip 128k to trap NULL pointer dereferences */ +#define PCI_IOBASE _AC(0xc000000000000000 + SZ_128K, UL) +#define PCI_IOSIZE SZ_16M +#define MAP_BASE (PCI_IOBASE + PCI_IOSIZE) + +#define IO_SPACE_LIMIT (PCI_IOSIZE - 1) + +#include <asm/mach-generic/spaces.h> +#endif |