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- #ifndef _CAN_PLATFORM_CC770_H
- #define _CAN_PLATFORM_CC770_H
- /* CPU Interface Register (0x02) */
- #define CPUIF_CEN 0x01 /* Clock Out Enable */
- #define CPUIF_MUX 0x04 /* Multiplex */
- #define CPUIF_SLP 0x08 /* Sleep */
- #define CPUIF_PWD 0x10 /* Power Down Mode */
- #define CPUIF_DMC 0x20 /* Divide Memory Clock */
- #define CPUIF_DSC 0x40 /* Divide System Clock */
- #define CPUIF_RST 0x80 /* Hardware Reset Status */
- /* Clock Out Register (0x1f) */
- #define CLKOUT_CD_MASK 0x0f /* Clock Divider mask */
- #define CLKOUT_SL_MASK 0x30 /* Slew Rate mask */
- #define CLKOUT_SL_SHIFT 4
- /* Bus Configuration Register (0x2f) */
- #define BUSCFG_DR0 0x01 /* Disconnect RX0 Input / Select RX input */
- #define BUSCFG_DR1 0x02 /* Disconnect RX1 Input / Silent mode */
- #define BUSCFG_DT1 0x08 /* Disconnect TX1 Output */
- #define BUSCFG_POL 0x20 /* Polarity dominant or recessive */
- #define BUSCFG_CBY 0x40 /* Input Comparator Bypass */
- struct cc770_platform_data {
- u32 osc_freq; /* CAN bus oscillator frequency in Hz */
- u8 cir; /* CPU Interface Register */
- u8 cor; /* Clock Out Register */
- u8 bcr; /* Bus Configuration Register */
- };
- #endif /* !_CAN_PLATFORM_CC770_H */
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