C_CAN_INTPND2_REG,
C_CAN_MSGVAL1_REG,
C_CAN_MSGVAL2_REG,
+ C_CAN_FUNCTION_REG,
};
static const u16 reg_map_c_can[] = {
[C_CAN_BRPEXT_REG] = 0x0E,
[C_CAN_INT_REG] = 0x10,
[C_CAN_TEST_REG] = 0x14,
+ [C_CAN_FUNCTION_REG] = 0x18,
[C_CAN_TXRQST1_REG] = 0x88,
[C_CAN_TXRQST2_REG] = 0x8A,
[C_CAN_NEWDAT1_REG] = 0x9C,
atomic_t tx_active;
unsigned long tx_dir;
int last_status;
- u16 (*read_reg) (struct c_can_priv *priv, enum reg index);
- void (*write_reg) (struct c_can_priv *priv, enum reg index, u16 val);
+ u16 (*read_reg) (const struct c_can_priv *priv, enum reg index);
+ void (*write_reg) (const struct c_can_priv *priv, enum reg index, u16 val);
+ u32 (*read_reg32) (const struct c_can_priv *priv, enum reg index);
+ void (*write_reg32) (const struct c_can_priv *priv, enum reg index, u32 val);
void __iomem *base;
const u16 *regs;
void *priv; /* for board-specific data */