From 7b15e2bb9b1026925f0f98243cd6cf80bd3fb47d Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 9 Apr 2012 13:39:55 +0000 Subject: linux/compat.h: rename from linux/mtd/compat.h This lets us use it in more places than just mtd code. Signed-off-by: Mike Frysinger --- include/linux/compat.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 include/linux/compat.h (limited to 'include/linux/compat.h') diff --git a/include/linux/compat.h b/include/linux/compat.h new file mode 100644 index 0000000..39c693f --- /dev/null +++ b/include/linux/compat.h @@ -0,0 +1,52 @@ +#ifndef _LINUX_COMPAT_H_ +#define _LINUX_COMPAT_H_ + +#define __user +#define __iomem + +#define ndelay(x) udelay(1) + +#define printk printf + +#define KERN_EMERG +#define KERN_ALERT +#define KERN_CRIT +#define KERN_ERR +#define KERN_WARNING +#define KERN_NOTICE +#define KERN_INFO +#define KERN_DEBUG + +#define kmalloc(size, flags) malloc(size) +#define kzalloc(size, flags) calloc(size, 1) +#define vmalloc(size) malloc(size) +#define kfree(ptr) free(ptr) +#define vfree(ptr) free(ptr) + +#define DECLARE_WAITQUEUE(...) do { } while (0) +#define add_wait_queue(...) do { } while (0) +#define remove_wait_queue(...) do { } while (0) + +#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) + +/* + * ..and if you can't take the strict + * types, you can specify one yourself. + * + * Or not use min/max at all, of course. + */ +#define min_t(type,x,y) \ + ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; }) +#define max_t(type,x,y) \ + ({ type __x = (x); type __y = (y); __x > __y ? __x: __y; }) + +#ifndef BUG +#define BUG() do { \ + printf("U-Boot BUG at %s:%d!\n", __FILE__, __LINE__); \ +} while (0) + +#define BUG_ON(condition) do { if (condition) BUG(); } while(0) +#endif /* BUG */ + +#define PAGE_SIZE 4096 +#endif -- cgit v1.1