diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2007-11-21 22:53:34 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-01-28 13:18:54 +0900 |
| commit | caead5ef34e5abdda8c5189cf698e0b863904701 (patch) | |
| tree | fc0c82357973f0e9c00a8c8ef93080d903fd8213 /include/asm-sh/platform.h | |
| parent | 9895f9429cb489ba271c06767531083ae4c4bcbe (diff) | |
sh: Kill off the last of the sh64 headers.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/platform.h')
| -rw-r--r-- | include/asm-sh/platform.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/asm-sh/platform.h b/include/asm-sh/platform.h new file mode 100644 index 000000000000..bd0d9c405a80 --- /dev/null +++ b/include/asm-sh/platform.h @@ -0,0 +1,64 @@ +#ifndef __ASM_SH64_PLATFORM_H +#define __ASM_SH64_PLATFORM_H + +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * include/asm-sh64/platform.h + * + * Copyright (C) 2000, 2001 Paolo Alberelli + * + * benedict.gaster@superh.com: 3rd May 2002 + * Added support for ramdisk, removing statically linked romfs at the same time. + */ + +#include <linux/ioport.h> +#include <asm/irq.h> + + +/* + * Platform definition structure. + */ +struct sh64_platform { + unsigned int readonly_rootfs; + unsigned int ramdisk_flags; + unsigned int initial_root_dev; + unsigned int loader_type; + unsigned int initrd_start; + unsigned int initrd_size; + unsigned int fpu_flags; + unsigned int io_res_count; + unsigned int kram_res_count; + unsigned int xram_res_count; + unsigned int rom_res_count; + struct resource *io_res_p; + struct resource *kram_res_p; + struct resource *xram_res_p; + struct resource *rom_res_p; +}; + +extern struct sh64_platform platform_parms; + +extern unsigned long long memory_start, memory_end; + +extern unsigned long long fpu_in_use; + +extern int platform_int_priority[NR_INTC_IRQS]; + +#define FPU_FLAGS (platform_parms.fpu_flags) +#define STANDARD_IO_RESOURCES (platform_parms.io_res_count) +#define STANDARD_KRAM_RESOURCES (platform_parms.kram_res_count) +#define STANDARD_XRAM_RESOURCES (platform_parms.xram_res_count) +#define STANDARD_ROM_RESOURCES (platform_parms.rom_res_count) + +/* + * Kernel Memory description, Respectively: + * code = last but one memory descriptor + * data = last memory descriptor + */ +#define code_resource (platform_parms.kram_res_p[STANDARD_KRAM_RESOURCES - 2]) +#define data_resource (platform_parms.kram_res_p[STANDARD_KRAM_RESOURCES - 1]) + +#endif /* __ASM_SH64_PLATFORM_H */ |