scon, mirack, mistat;
};
+enum gate_type {
+ K_GATE = 0, /* gate which enable/disable */
+ K_FFC, /* fixed factor clock */
+ K_DIV, /* divisor */
+ K_BITSEL, /* special for UARTs */
+ K_DUALGATE /* special for UARTs */
+};
+
/* This is used to describe a clock for instantiation */
struct r9a06g032_clkdesc {
const char *name;
- uint32_t managed: 1;
- uint32_t type: 3;
- uint32_t index: 8;
- uint32_t source : 8; /* source index + 1 (0 == none) */
- /* these are used to populate the bitsel struct */
+ uint32_t managed:1;
+ enum gate_type type:3;
+ uint32_t index:8;
+ uint32_t source:8; /* source index + 1 (0 == none) */
union {
+ /* type = K_GATE */
struct r9a06g032_gate gate;
- /* for dividers */
+ /* type = K_DIV */
struct {
- unsigned int div_min : 10, div_max : 10, reg: 10;
+ unsigned int div_min:10, div_max:10, reg:10;
u16 div_table[4];
};
- /* For fixed-factor ones */
+ /* type = K_FFC */
struct {
u16 div, mul;
};
- /* for dual gate */
+ /* type = K_DUALGATE */
struct {
- uint16_t group : 1;
+ uint16_t group:1;
u16 sel, g1, r1, g2, r2;
} dual;
};
};
-#define I_GATE(_clk, _rst, _rdy, _midle, _scon, _mirack, _mistat) \
- { .gate = _clk, .reset = _rst, \
- .ready = _rdy, .midle = _midle, \
- .scon = _scon, .mirack = _mirack, .mistat = _mistat }
-#define D_GATE(_idx, _n, _src, ...) \
- { .type = K_GATE, .index = R9A06G032_##_idx, \
- .source = 1 + R9A06G032_##_src, .name = _n, \
- .gate = I_GATE(__VA_ARGS__) }
-#define D_MODULE(_idx, _n, _src, ...) \
- { .type = K_GATE, .index = R9A06G032_##_idx, \
- .source = 1 + R9A06G032_##_src, .name = _n, \
- .managed = 1, .gate = I_GATE(__VA_ARGS__) }
-#define D_ROOT(_idx, _n, _mul, _div) \
- { .type = K_FFC, .index = R9A06G032_##_idx, .name = _n, \
- .div = _div, .mul = _mul }
-#define D_FFC(_idx, _n, _src, _div) \
- { .type = K_FFC, .index = R9A06G032_##_idx, \
- .source = 1 + R9A06G032_##_src, .name = _n, \
- .div = _div, .mul = 1}
-#define D_DIV(_idx, _n, _src, _reg, _min, _max, ...) \
- { .type = K_DIV, .index = R9A06G032_##_idx, \
- .source = 1 + R9A06G032_##_src, .name = _n, \
- .reg = _reg, .div_min = _min, .div_max = _max, \
- .div_table = { __VA_ARGS__ } }
-#define D_UGATE(_idx, _n, _src, _g, _g1, _r1, _g2, _r2) \
- { .type = K_DUALGATE, .index = R9A06G032_##_idx, \
- .source = 1 + R9A06G032_##_src, .name = _n, \
- .dual = { .group = _g, \
- .g1 = _g1, .r1 = _r1, .g2 = _g2, .r2 = _r2 }, }
-
-enum { K_GATE = 0, K_FFC, K_DIV, K_BITSEL, K_DUALGATE };
+#define I_GATE(_clk, _rst, _rdy, _midle, _scon, _mirack, _mistat) { \
+ .gate = _clk, \
+ .reset = _rst, \
+ .ready = _rdy, \
+ .midle = _midle, \
+ .scon = _scon, \
+ .mirack = _mirack, \
+ .mistat = _mistat \
+}
+#define D_GATE(_idx, _n, _src, ...) { \
+ .type = K_GATE, \
+ .index = R9A06G032_##_idx, \
+ .source = 1 + R9A06G032_##_src, \
+ .name = _n, \
+ .gate = I_GATE(__VA_ARGS__) \
+}
+#define D_MODULE(_idx, _n, _src, ...) { \
+ .type = K_GATE, \
+ .index = R9A06G032_##_idx, \
+ .source = 1 + R9A06G032_##_src, \
+ .name = _n, \
+ .managed = 1, \
+ .gate = I_GATE(__VA_ARGS__) \
+}
+#define D_ROOT(_idx, _n, _mul, _div) { \
+ .type = K_FFC, \
+ .index = R9A06G032_##_idx, \
+ .name = _n, \
+ .div = _div, \
+ .mul = _mul \
+}
+#define D_FFC(_idx, _n, _src, _div) { \
+ .type = K_FFC, \
+ .index = R9A06G032_##_idx, \
+ .source = 1 + R9A06G032_##_src, \
+ .name = _n, \
+ .div = _div, \
+ .mul = 1 \
+}
+#define D_DIV(_idx, _n, _src, _reg, _min, _max, ...) { \
+ .type = K_DIV, \
+ .index = R9A06G032_##_idx, \
+ .source = 1 + R9A06G032_##_src, \
+ .name = _n, \
+ .reg = _reg, \
+ .div_min = _min, \
+ .div_max = _max, \
+ .div_table = { __VA_ARGS__ } \
+}
+#define D_UGATE(_idx, _n, _src, _g, _g1, _r1, _g2, _r2) { \
+ .type = K_DUALGATE, \
+ .index = R9A06G032_##_idx, \
+ .source = 1 + R9A06G032_##_src, \
+ .name = _n, \
+ .dual = { \
+ .group = _g, \
+ .g1 = _g1, \
+ .r1 = _r1, \
+ .g2 = _g2, \
+ .r2 = _r2 \
+ }, \
+}
/* Internal clock IDs */
#define R9A06G032_CLKOUT 0