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author | Andrew Hsieh <andrewhsieh@google.com> | 2013-09-06 18:37:46 +0800 |
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committer | Andrew Hsieh <andrewhsieh@google.com> | 2013-09-06 19:04:40 +0800 |
commit | 6986c6e7f06bb3bdedfc3bb08694da9b1227048c (patch) | |
tree | 5c0f01f1f54d9040100858182232c1fb4134b58f /9/platforms/android-18/arch-mips/usr/include/linux/mtd/map.h | |
parent | 30ee84f92cb832c789366c516fcadb718ccc25e8 (diff) | |
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Add NDK r9 part 1/2: platforms/
Change-Id: Ie572e90ffda7f982d931dda1a9f5a0c68953a762
Diffstat (limited to '9/platforms/android-18/arch-mips/usr/include/linux/mtd/map.h')
-rw-r--r-- | 9/platforms/android-18/arch-mips/usr/include/linux/mtd/map.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/9/platforms/android-18/arch-mips/usr/include/linux/mtd/map.h b/9/platforms/android-18/arch-mips/usr/include/linux/mtd/map.h new file mode 100644 index 0000000..87124bc --- /dev/null +++ b/9/platforms/android-18/arch-mips/usr/include/linux/mtd/map.h @@ -0,0 +1,102 @@ +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + **************************************************************************** + ****************************************************************************/ +#ifndef __LINUX_MTD_MAP_H__ +#define __LINUX_MTD_MAP_H__ + +#include <linux/types.h> +#include <linux/list.h> +#include <linux/string.h> + +#include <linux/mtd/compatmac.h> + +#include <asm/unaligned.h> +#include <asm/system.h> +#include <asm/io.h> + +#define map_bankwidth_is_1(map) (0) + +#define map_bankwidth_is_2(map) (0) + +#define map_bankwidth_is_4(map) (0) + +#define map_calc_words(map) ((map_bankwidth(map) + (sizeof(unsigned long)-1))/ sizeof(unsigned long)) + +#define map_bankwidth_is_8(map) (0) + +#define map_bankwidth_is_16(map) (0) + +#define map_bankwidth_is_32(map) (0) + +#ifndef map_bankwidth +#error "No bus width supported. What's the point?" +#endif + +#define MAX_MAP_LONGS ( ((MAX_MAP_BANKWIDTH*8) + BITS_PER_LONG - 1) / BITS_PER_LONG ) + +struct map_info { + char *name; + unsigned long size; + unsigned long phys; +#define NO_XIP (-1UL) + + void __iomem *virt; + void *cached; + + int bankwidth; + + void (*inval_cache)(struct map_info *, unsigned long, ssize_t); + + void (*set_vpp)(struct map_info *, int); + + unsigned long map_priv_1; + unsigned long map_priv_2; + void *fldrv_priv; + struct mtd_chip_driver *fldrv; +}; + +struct mtd_chip_driver { + struct mtd_info *(*probe)(struct map_info *map); + void (*destroy)(struct mtd_info *); + struct module *module; + char *name; + struct list_head list; +}; + +struct mtd_info *do_map_probe(const char *name, struct map_info *map); + +#define ENABLE_VPP(map) do { if(map->set_vpp) map->set_vpp(map, 1); } while(0) +#define DISABLE_VPP(map) do { if(map->set_vpp) map->set_vpp(map, 0); } while(0) + +#define INVALIDATE_CACHED_RANGE(map, from, size) do { if(map->inval_cache) map->inval_cache(map, from, size); } while(0) + +#define map_word_andequal(m, a, b, z) map_word_equal(m, z, map_word_and(m, a, b)) +#if BITS_PER_LONG >= 64 +#endif +#ifdef __LITTLE_ENDIAN +#else +#endif +#if BITS_PER_LONG < 64 +#define MAP_FF_LIMIT 4 +#else +#define MAP_FF_LIMIT 8 +#endif +#if BITS_PER_LONG >= 64 +#endif +#if BITS_PER_LONG >= 64 +#endif +#define map_read(map, ofs) inline_map_read(map, ofs) +#define map_copy_from(map, to, from, len) inline_map_copy_from(map, to, from, len) +#define map_write(map, datum, ofs) inline_map_write(map, datum, ofs) +#define map_copy_to(map, to, from, len) inline_map_copy_to(map, to, from, len) +#define simple_map_init(map) BUG_ON(!map_bankwidth_supported((map)->bankwidth)) +#define map_is_linear(map) ({ (void)(map); 1; }) +#endif |