better separation

driver/ls7366r_registers.h

@@ -0,0 +1,53 @@
+#ifndef _LS7366R_REGISTERS_H_
+#define _LS7366R_REGISTERS_H_
+
+#define REG_MDR0  0b00001000
+#define REG_MDR1  0b00010000
+#define REG_DTR   0b00011000
+#define REG_CNTR  0b00100000
+#define REG_OTR   0b00101000
+#define REG_STR   0b00110000
+
+#define CMD_CLR   0b00000000
+#define CMD_RD    0b01000000
+#define CMD_WR    0b10000000
+#define CMD_LOAD  0b11000000
+
+#define STR_CY    0b10000000
+#define STR_BW    0b01000000
+#define STR_CMP   0b00100000
+#define STR_IDX   0b00010000
+#define STR_CEN   0b00001000
+#define STR_PLS   0b00000100
+#define STR_UD    0b00000010
+#define STR_S     0b00000001
+
+#define MDR0_NOQ  0b00000000
+#define MDR0_Q1   0b00000001
+#define MDR0_Q2   0b00000010
+#define MDR0_Q4   0b00000011
+#define MDR0_FRC  0b00000000
+#define MDR0_SCC  0b00000100
+#define MDR0_RLC  0b00001000
+#define MDR0_MNC  0b00001100
+#define MDR0_DI   0b00000000
+#define MDR0_ILC  0b00010000
+#define MDR0_IRC  0b00100000
+#define MDR0_ILO  0b00110000
+#define MDR0_AI   0b00000000
+#define MDR0_SI   0b01000000
+#define MDR0_FC1  0b00000000
+#define MDR0_FC2  0b10000000
+
+#define MDR1_4CM  0b00000000
+#define MDR1_3CM  0b00000001
+#define MDR1_2CM  0b00000010
+#define MDR1_1CM  0b00000011
+#define MDR1_EC   0b00000000
+#define MDR1_DC   0b00000100
+#define MDR1_F_IDX  0b00010000
+#define MDR1_F_CMP  0b00100000
+#define MDR1_F_BW   0b01000000
+#define MDR1_F_CY   0b10000000
+
+#endif /* _LS7366R_REGISTERS_H_ */