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#ifndef __ODROID_COMMON_H
#define __ODROID_COMMON_H
/*
* Discover the boot device within MicroSD or eMMC
* and return 1 for eMMC, otherwise 0.
*/
#define BOOT_DEVICE_RESERVED 0
#define BOOT_DEVICE_EMMC 1
#define BOOT_DEVICE_NAND 2
#define BOOT_DEVICE_SPI 3
#define BOOT_DEVICE_SD 4
#define BOOT_DEVICE_USB 5
extern int board_led_alive(int status);
extern const char *boot_device_name(int n);
extern int get_boot_device(void);
extern int get_adc_value(int channel);
/*
* Board revision in the form of YYYYMMDD as hexadecimal
* ex) BOARD_REVISION(2018, 07, 16) -> 0x20180716
*/
#define BOARD_REVISION(y,m,d) (((0x##y & 0xffff) << 16) \
| ((0x##m & 0xff) << 8) | ((0x##d & 0xff) << 0))
int board_revision(void);
void board_set_dtbfile(const char *format);
#if defined(CONFIG_ODROID_N2) || defined(CONFIG_ODROID_N2L)
int board_is_odroidn2(void);
int board_is_odroidn2plus(void);
int board_is_odroidn2l(void);
#elif defined(CONFIG_ODROID_C4)
int board_is_odroidc4(void);
int board_is_odroidhc4(void);
#endif
/*
* CVBS
*/
int board_cvbs_probe(void);
/*
* USB Host
*/
int board_usbhost_early_power(void);
int usbhost_early_poweron(void);
int usbhost_gpio_alloc(void);
int usbhost_set_power(int on);
int lt8619c_init(void);
#endif
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