| #ifndef _ST_PINCFG_H_ |
| #define _ST_PINCFG_H_ |
| |
| /* Alternate functions */ |
| #define ALT1 1 |
| #define ALT2 2 |
| #define ALT3 3 |
| #define ALT4 4 |
| #define ALT5 5 |
| #define ALT6 6 |
| #define ALT7 7 |
| |
| /* Output enable */ |
| #define OE (1 << 27) |
| /* Pull Up */ |
| #define PU (1 << 26) |
| /* Open Drain */ |
| #define OD (1 << 25) |
| #define RT (1 << 23) |
| #define INVERTCLK (1 << 22) |
| #define CLKNOTDATA (1 << 21) |
| #define DOUBLE_EDGE (1 << 20) |
| #define CLK_A (0 << 18) |
| #define CLK_B (1 << 18) |
| #define CLK_C (2 << 18) |
| #define CLK_D (3 << 18) |
| |
| /* User-frendly defines for Pin Direction */ |
| /* oe = 0, pu = 0, od = 0 */ |
| #define IN (0) |
| /* oe = 0, pu = 1, od = 0 */ |
| #define IN_PU (PU) |
| /* oe = 1, pu = 0, od = 0 */ |
| #define OUT (OE) |
| /* oe = 1, pu = 0, od = 1 */ |
| #define BIDIR (OE | OD) |
| /* oe = 1, pu = 1, od = 1 */ |
| #define BIDIR_PU (OE | PU | OD) |
| |
| /* RETIME_TYPE */ |
| /* |
| * B Mode |
| * Bypass retime with optional delay parameter |
| */ |
| #define BYPASS (0) |
| /* |
| * R0, R1, R0D, R1D modes |
| * single-edge data non inverted clock, retime data with clk |
| */ |
| #define SE_NICLK_IO (RT) |
| /* |
| * RIV0, RIV1, RIV0D, RIV1D modes |
| * single-edge data inverted clock, retime data with clk |
| */ |
| #define SE_ICLK_IO (RT | INVERTCLK) |
| /* |
| * R0E, R1E, R0ED, R1ED modes |
| * double-edge data, retime data with clk |
| */ |
| #define DE_IO (RT | DOUBLE_EDGE) |
| /* |
| * CIV0, CIV1 modes with inverted clock |
| * Retiming the clk pins will park clock & reduce the noise within the core. |
| */ |
| #define ICLK (RT | CLKNOTDATA | INVERTCLK) |
| /* |
| * CLK0, CLK1 modes with non-inverted clock |
| * Retiming the clk pins will park clock & reduce the noise within the core. |
| */ |
| #define NICLK (RT | CLKNOTDATA) |
| #endif /* _ST_PINCFG_H_ */ |
