| #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 */ |
