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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/mips/include/asm/mach-loongson64/spaces.h | |
| parent | Initial commit. (diff) | |
| download | linux-upstream/6.1.76.tar.xz linux-upstream/6.1.76.zip | |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -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 000000000..ce04e998a --- /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 |