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Diffstat (limited to 'kernel/arch/frv/include/asm/sections.h')
| -rw-r--r-- | kernel/arch/frv/include/asm/sections.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/kernel/arch/frv/include/asm/sections.h b/kernel/arch/frv/include/asm/sections.h new file mode 100644 index 000000000..17d0fb171 --- /dev/null +++ b/kernel/arch/frv/include/asm/sections.h @@ -0,0 +1,46 @@ +/* sections.h: linkage layout variables + * + * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _ASM_SECTIONS_H +#define _ASM_SECTIONS_H + +#ifndef __ASSEMBLY__ + +#include <linux/types.h> +#include <asm-generic/sections.h> + +#ifdef __KERNEL__ + +/* + * we don't want to put variables in the GP-REL section if they're not used very much - that would + * be waste since GP-REL addressing is limited to GP16+/-2048 + */ +#define __nongpreldata __attribute__((section(".data"))) +#define __nongprelbss __attribute__((section(".bss"))) + +/* + * linker symbols + */ +extern const void __kernel_image_start, __kernel_image_end, __page_offset; + +extern unsigned long __nongprelbss memory_start; +extern unsigned long __nongprelbss memory_end; +extern unsigned long __nongprelbss rom_length; + +/* determine if we're running from ROM */ +static inline int is_in_rom(unsigned long addr) +{ + return 0; /* default case: not in ROM */ +} + +#endif +#endif +#endif /* _ASM_SECTIONS_H */ |