diff options
Diffstat (limited to 'board/toradex/apalis_imx6/pf0100.h')
| -rw-r--r-- | board/toradex/apalis_imx6/pf0100.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/board/toradex/apalis_imx6/pf0100.h b/board/toradex/apalis_imx6/pf0100.h index dabec3e121..b43744c47e 100644 --- a/board/toradex/apalis_imx6/pf0100.h +++ b/board/toradex/apalis_imx6/pf0100.h @@ -32,11 +32,24 @@ #define PFUZE100_SWBSTCTL (0x66) #define PFUZE100_SWBST_VAL (0x40 + 0x08 + 0x00) /* Always ON, Auto Switching Mode, 5.0V */ -/* enables some rails on a not programmed PMIC */ -/* VGEN1 to 1.2V, set SWBST to 5.0V */ -void pmic_init(void); +/* chooses the extended page (registers 0x80..0xff) */ +#define PFUZE100_PAGE_REGISTER 0x7f +#define PFUZE100_PAGE_REGISTER_PAGE_M (0x1f << 0) +#define PFUZE100_PAGE_REGISTER_PAGE1 (0x01 & PFUZE100_PAGE_REGISTER_PAGE_M) +#define PFUZE100_PAGE_REGISTER_PAGE2 (0x02 & PFUZE100_PAGE_REGISTER_PAGE_M) + +/* extended page 1 */ +#define PFUZE100_FUSE_POR1 0xe4 +#define PFUZE100_FUSE_POR2 0xe5 +#define PFUZE100_FUSE_POR3 0xe6 +#define PFUZE100_FUSE_POR_M (0x1 << 1) + + +/* output some informational messages, return the number FUSE_POR=1 */ +/* i.e. 0: unprogrammed, 3: programmed, other: undefined prog. state */ +unsigned pmic_init(void); /* programmes OTP fuses to values required on a Toradex Apalis iMX6 */ -void pf0100_prog(void); +int pf0100_prog(void); #endif /* PF0100_H_ */ |