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barebox/arch/arm/mach-omap/include/mach/generic.h

82 lines
1.8 KiB
C

#ifndef _MACH_GENERIC_H
#define _MACH_GENERIC_H
/* I2C controller revisions */
#define OMAP_I2C_OMAP1_REV_2 0x20
/* I2C controller revisions present on specific hardware */
#define OMAP_I2C_REV_ON_2430 0x00000036
#define OMAP_I2C_REV_ON_3430_3530 0x0000003C
#define OMAP_I2C_REV_ON_3630 0x00000040
#define OMAP_I2C_REV_ON_4430_PLUS 0x50400002
extern unsigned int __omap_cpu_type;
#define OMAP_CPU_OMAP3 3
#define OMAP_CPU_OMAP4 4
#define OMAP_CPU_AM33XX 33
#ifdef CONFIG_ARCH_OMAP3
# ifdef omap_cpu_type
# undef omap_cpu_type
# define omap_cpu_type __omap_cpu_type
# else
# define omap_cpu_type OMAP_CPU_OMAP3
# endif
# define cpu_is_omap3() (omap_cpu_type == OMAP_CPU_OMAP3)
#else
# define cpu_is_omap3() (0)
#endif
#ifdef CONFIG_ARCH_OMAP4
# ifdef omap_cpu_type
# undef omap_cpu_type
# define omap_cpu_type __omap_cpu_type
# else
# define omap_cpu_type OMAP_CPU_OMAP4
# endif
# define cpu_is_omap4() (omap_cpu_type == OMAP_CPU_OMAP4)
#else
# define cpu_is_omap4() (0)
#endif
#ifdef CONFIG_ARCH_AM33XX
# ifdef omap_cpu_type
# undef omap_cpu_type
# define omap_cpu_type __omap_cpu_type
# else
# define omap_cpu_type OMAP_CPU_AM33XX
# endif
# define cpu_is_am33xx() (omap_cpu_type == OMAP_CPU_AM33XX)
#else
# define cpu_is_am33xx() (0)
#endif
struct omap_barebox_part {
unsigned int nand_offset;
unsigned int nand_size;
unsigned int nor_offset;
unsigned int nor_size;
};
#ifdef CONFIG_SHELL_NONE
int omap_set_barebox_part(struct omap_barebox_part *part);
int omap_set_mmc_dev(const char *mmcdev);
#else
static inline int omap_set_barebox_part(struct omap_barebox_part *part)
{
return 0;
}
static inline int omap_set_mmc_dev(const char *mmcdev)
{
return 0;
}
#endif
void __noreturn omap_start_barebox(void *barebox);
void omap_set_bootmmc_devname(const char *devname);
const char *omap_get_bootmmc_devname(void);
#endif