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| author | Simon Glass <sjg@chromium.org> | 2014-10-10 08:21:52 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-10-28 20:42:51 -0600 |
| commit | 7bddac947da91431655c9d7be030b94c1c9a8699 (patch) | |
| tree | 801fe83586b2aa56a53b97293b2d4eed7d45bd8a /arch/x86/include/asm/cpu.h | |
| parent | 6c499abe05f93d9f53338b9831196efeede5f2e0 (diff) | |
| download | u-boot-7bddac947da91431655c9d7be030b94c1c9a8699.tar.gz | |
x86: Move paging functions into cpu.c
These functions really don't belong in physmem as they relate to the
cpu. Move them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/include/asm/cpu.h')
| -rw-r--r-- | arch/x86/include/asm/cpu.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h new file mode 100644 index 0000000000..2938087cc1 --- /dev/null +++ b/arch/x86/include/asm/cpu.h @@ -0,0 +1,22 @@ +/* + * Copyright (c) 2014 The Chromium OS Authors. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __X86_CPU_H +#define __X86_CPU_H + + /** + * cpu_enable_paging_pae() - Enable PAE-paging + * + * @pdpt: Value to set in cr3 (PDPT or PML4T) + */ +void cpu_enable_paging_pae(ulong cr3); + +/** + * cpu_disable_paging_pae() - Disable paging and PAE + */ +void cpu_disable_paging_pae(void); + +#endif |