1 #ifndef _LINUX_COMPAT_H_ 2 #define _LINUX_COMPAT_H_ 3 4 #define ndelay(x) udelay(1) 5 6 #define printk printf 7 8 #define KERN_EMERG 9 #define KERN_ALERT 10 #define KERN_CRIT 11 #define KERN_ERR 12 #define KERN_WARNING 13 #define KERN_NOTICE 14 #define KERN_INFO 15 #define KERN_DEBUG 16 17 #define kmalloc(size, flags) malloc(size) 18 #define kzalloc(size, flags) calloc(size, 1) 19 #define vmalloc(size) malloc(size) 20 #define kfree(ptr) free(ptr) 21 #define vfree(ptr) free(ptr) 22 23 #define DECLARE_WAITQUEUE(...) do { } while (0) 24 #define add_wait_queue(...) do { } while (0) 25 #define remove_wait_queue(...) do { } while (0) 26 27 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 28 29 /* 30 * ..and if you can't take the strict 31 * types, you can specify one yourself. 32 * 33 * Or not use min/max at all, of course. 34 */ 35 #define min_t(type,x,y) \ 36 ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; }) 37 #define max_t(type,x,y) \ 38 ({ type __x = (x); type __y = (y); __x > __y ? __x: __y; }) 39 40 #ifndef BUG 41 #define BUG() do { \ 42 printf("U-Boot BUG at %s:%d!\n", __FILE__, __LINE__); \ 43 } while (0) 44 45 #define BUG_ON(condition) do { if (condition) BUG(); } while(0) 46 #endif /* BUG */ 47 48 #define WARN_ON(x) if (x) {printf("WARNING in %s line %d\n" \ 49 , __FILE__, __LINE__); } 50 51 #define PAGE_SIZE 4096 52 #endif 53