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/*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __COMMON_H_
#define __COMMON_H_ 1
#include <stdio.h>
#include <module.h>
#include <config.h>
#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/stddef.h>
#include <asm/common.h>
#define pr_info(fmt, arg...) printf(fmt, ##arg)
#define pr_notice(fmt, arg...) printf(fmt, ##arg)
#define pr_err(fmt, arg...) printf(fmt, ##arg)
#define pr_warning(fmt, arg...) printf(fmt, ##arg)
#define pr_crit(fmt, arg...) printf(fmt, ##arg)
#define pr_alert(fmt, arg...) printf(fmt, ##arg)
#define pr_emerg(fmt, arg...) printf(fmt, ##arg)
#ifdef DEBUG
#define pr_debug(fmt, arg...) printf(fmt, ##arg)
#else
#define pr_debug(fmt, arg...) do {} while(0)
#endif
#define debug(fmt, arg...) pr_debug(fmt, ##arg)
#define BUG() do { \
printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
panic("BUG!"); \
} while (0)
#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
#define __WARN() do { \
printf("WARNING: at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
} while (0)
#ifndef WARN_ON
#define WARN_ON(condition) ({ \
int __ret_warn_on = !!(condition); \
if (unlikely(__ret_warn_on)) \
__WARN(); \
unlikely(__ret_warn_on); \
})
#endif
#ifndef WARN
#define WARN(condition, format...) ({ \
int __ret_warn_on = !!(condition); \
if (unlikely(__ret_warn_on)) \
__WARN(); \
puts("WARNING: "); \
printf(format); \
unlikely(__ret_warn_on); \
})
#endif
typedef void (interrupt_handler_t)(void *);
#include <asm/barebox.h> /* boot information for Linux kernel */
/*
* Function Prototypes
*/
void reginfo(void);
void __noreturn hang (void);
void __noreturn panic(const char *fmt, ...);
/* */
long int initdram (int);
char *size_human_readable(ulong size);
/* common/main.c */
int run_command (const char *cmd, int flag);
int readline (const char *prompt, char *buf, int len);
/* common/memsize.c */
long get_ram_size (volatile long *, long);
/* $(CPU)/cpu.c */
void __noreturn reset_cpu(unsigned long addr);
/* $(CPU)/interrupts.c */
//void timer_interrupt (struct pt_regs *);
//void external_interrupt (struct pt_regs *);
void irq_install_handler(int, interrupt_handler_t *, void *);
void irq_free_handler (int);
#ifdef CONFIG_USE_IRQ
void enable_interrupts (void);
int disable_interrupts (void);
#else
#define enable_interrupts() do {} while (0)
#define disable_interrupts() 0
#endif
/* lib_$(ARCH)/time.c */
void udelay (unsigned long);
void mdelay (unsigned long);
int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp);
/* lib_generic/vsprintf.c */
ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
#ifdef CFG_64BIT_VSPRINTF
unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
#endif
long simple_strtol(const char *cp,char **endp,unsigned int base);
/* lib_generic/crc32.c */
uint32_t crc32(uint32_t, const void*, unsigned int);
uint32_t crc32_no_comp(uint32_t, const void*, unsigned int);
/* common/console.c */
int ctrlc (void);
#define MEMAREA_SIZE_SPECIFIED 1
struct memarea_info {
struct device_d *device;
unsigned long start;
unsigned long end;
unsigned long size;
unsigned long flags;
};
int spec_str_to_info(const char *str, struct memarea_info *info);
int parse_area_spec(const char *str, ulong *start, ulong *size);
/* Just like simple_strtoul(), but this one honors a K/M/G suffix */
unsigned long strtoul_suffix(const char *str, char **endp, int base);
void start_barebox(void);
void shutdown_barebox(void);
void arch_shutdown(void);
int run_shell(void);
/* Force a compilation error if condition is true */
#define BUILD_BUG_ON(condition) ((void)BUILD_BUG_ON_ZERO(condition))
/* Force a compilation error if condition is constant and true */
#define MAYBE_BUILD_BUG_ON(cond) ((void)sizeof(char[1 - 2 * !!(cond)]))
/* Force a compilation error if a constant expression is not a power of 2 */
#define BUILD_BUG_ON_NOT_POWER_OF_2(n) \
BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
/*
* Force a compilation error if condition is true, but also produce a
* result (of value 0 and type size_t), so the expression can be used
* e.g. in a structure initializer (or where-ever else comma
* expressions aren't permitted).
*/
#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1)
#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a)))
#define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0)
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
/**
* container_of - cast a member of a structure out to the containing structure
* @ptr: the pointer to the member.
* @type: the type of the container struct this is embedded in.
* @member: the name of the member within the struct.
*
*/
#define container_of(ptr, type, member) ({ \
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
#define USHORT_MAX ((u16)(~0U))
#define SHORT_MAX ((s16)(USHORT_MAX>>1))
#define SHORT_MIN (-SHORT_MAX - 1)
#define INT_MAX ((int)(~0U>>1))
#define INT_MIN (-INT_MAX - 1)
#define UINT_MAX (~0U)
#define LONG_MAX ((long)(~0UL>>1))
#define LONG_MIN (-LONG_MAX - 1)
#define ULONG_MAX (~0UL)
#define LLONG_MAX ((long long)(~0ULL>>1))
#define LLONG_MIN (-LLONG_MAX - 1)
#define ULLONG_MAX (~0ULL)
#define PAGE_SIZE 4096
int memory_display(char *addr, ulong offs, ulong nbytes, int size);
extern const char version_string[];
void barebox_banner(void);
#define IOMEM(addr) ((void __force __iomem *)(addr))
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define DIV_ROUND_CLOSEST(x, divisor)( \
{ \
typeof(divisor) __divisor = divisor; \
(((x) + ((__divisor) / 2)) / (__divisor)); \
} \
)
#define abs(x) ({ \
long __x = (x); \
(__x < 0) ? -__x : __x; \
})
#define abs64(x) ({ \
s64 __x = (x); \
(__x < 0) ? -__x : __x; \
})
#endif /* __COMMON_H_ */