lp_timer: lp_timer register address mapping structure redefinition

components/soc/esp32c6/include/soc/lp_timer_struct.h

@@ -1,5 +1,5 @@
 /**
- * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
  *
  *  SPDX-License-Identifier: Apache-2.0
  */
@@ -10,346 +10,99 @@
 extern "C" {
 #endif
 
-/** Group: configure_register */
-/** Type of tar0_low register
- *  need_des
- */
-typedef union {
-    struct {
-        /** main_timer_tar_low0 : R/W; bitpos: [31:0]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_tar_low0:32;
-    };
-    uint32_t val;
-} lp_timer_tar0_low_reg_t;
-
-/** Type of tar0_high register
- *  need_des
- */
-typedef union {
-    struct {
-        /** main_timer_tar_high0 : R/W; bitpos: [15:0]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_tar_high0:16;
-        uint32_t reserved_16:15;
-        /** main_timer_tar_en0 : WT; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_tar_en0:1;
-    };
-    uint32_t val;
-} lp_timer_tar0_high_reg_t;
-
-/** Type of tar1_low register
- *  need_des
- */
-typedef union {
-    struct {
-        /** main_timer_tar_low1 : R/W; bitpos: [31:0]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_tar_low1:32;
-    };
-    uint32_t val;
-} lp_timer_tar1_low_reg_t;
-
-/** Type of tar1_high register
- *  need_des
- */
-typedef union {
-    struct {
-        /** main_timer_tar_high1 : R/W; bitpos: [15:0]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_tar_high1:16;
-        uint32_t reserved_16:15;
-        /** main_timer_tar_en1 : WT; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_tar_en1:1;
-    };
-    uint32_t val;
-} lp_timer_tar1_high_reg_t;
+typedef struct {
+    union {
+        struct {
+            uint32_t target_lo: 32;
+        };
+        uint32_t val;
+    } lo;
+    union {
+        struct {
+            uint32_t target_hi: 16;
+            uint32_t reserved0: 15;
+            uint32_t enable   : 1;
+        };
+        uint32_t val;
+    } hi;
+} lp_timer_target_reg_t;
 
-/** Type of update register
- *  need_des
- */
 typedef union {
     struct {
-        uint32_t reserved_0:28;
-        /** main_timer_update : WT; bitpos: [28]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_update:1;
-        /** main_timer_xtal_off : R/W; bitpos: [29]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_xtal_off:1;
-        /** main_timer_sys_stall : R/W; bitpos: [30]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_sys_stall:1;
-        /** main_timer_sys_rst : R/W; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_sys_rst:1;
+        uint32_t reserved0: 28;
+        uint32_t update   : 1;
+        uint32_t xtal_off : 1;
+        uint32_t sys_stall: 1;
+        uint32_t sys_rst  : 1;
     };
     uint32_t val;
 } lp_timer_update_reg_t;
 
-/** Type of main_buf0_low register
- *  need_des
- */
-typedef union {
-    struct {
-        /** main_timer_buf0_low : RO; bitpos: [31:0]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_buf0_low:32;
-    };
-    uint32_t val;
-} lp_timer_main_buf0_low_reg_t;
+typedef struct {
+    union {
+        struct {
+            uint32_t counter_lo: 32;
+        };
+        uint32_t val;
+    } lo;
+    union {
+        struct {
+            uint32_t counter_hi: 16;
+            uint32_t reserved0 : 16;
+        };
+        uint32_t val;
+    } hi;
+} lp_timer_counter_reg_t;
 
-/** Type of main_buf0_high register
- *  need_des
- */
 typedef union {
     struct {
-        /** main_timer_buf0_high : RO; bitpos: [15:0]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_buf0_high:16;
-        uint32_t reserved_16:16;
+        uint32_t reserved0: 31;
+        uint32_t trigger  : 1;
     };
     uint32_t val;
-} lp_timer_main_buf0_high_reg_t;
+} lp_timer_overflow_reg_t;
 
-/** Type of main_buf1_low register
- *  need_des
- */
 typedef union {
     struct {
-        /** main_timer_buf1_low : RO; bitpos: [31:0]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_buf1_low:32;
+        uint32_t reserved0: 30;
+        uint32_t overflow : 1;
+        uint32_t alarm    : 1;
     };
     uint32_t val;
-} lp_timer_main_buf1_low_reg_t;
+} lp_timer_intr_reg_t;
 
-/** Type of main_buf1_high register
- *  need_des
- */
 typedef union {
     struct {
-        /** main_timer_buf1_high : RO; bitpos: [15:0]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_buf1_high:16;
-        uint32_t reserved_16:16;
+        uint32_t reserved0: 30;
+        uint32_t overflow : 1;
+        uint32_t alarm    : 1;
     };
     uint32_t val;
-} lp_timer_main_buf1_high_reg_t;
+} lp_timer_lp_intr_reg_t;
 
-/** Type of main_overflow register
- *  need_des
- */
-typedef union {
-    struct {
-        uint32_t reserved_0:31;
-        /** main_timer_alarm_load : WT; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_alarm_load:1;
-    };
-    uint32_t val;
-} lp_timer_main_overflow_reg_t;
-
-/** Type of int_raw register
- *  need_des
- */
-typedef union {
-    struct {
-        uint32_t reserved_0:30;
-        /** overflow_raw : R/WTC/SS; bitpos: [30]; default: 0;
-         *  need_des
-         */
-        uint32_t overflow_raw:1;
-        /** soc_wakeup_int_raw : R/WTC/SS; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t soc_wakeup_int_raw:1;
-    };
-    uint32_t val;
-} lp_timer_int_raw_reg_t;
-
-/** Type of int_st register
- *  need_des
- */
-typedef union {
-    struct {
-        uint32_t reserved_0:30;
-        /** overflow_st : RO; bitpos: [30]; default: 0;
-         *  need_des
-         */
-        uint32_t overflow_st:1;
-        /** soc_wakeup_int_st : RO; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t soc_wakeup_int_st:1;
-    };
-    uint32_t val;
-} lp_timer_int_st_reg_t;
-
-/** Type of int_ena register
- *  need_des
- */
-typedef union {
-    struct {
-        uint32_t reserved_0:30;
-        /** overflow_ena : R/W; bitpos: [30]; default: 0;
-         *  need_des
-         */
-        uint32_t overflow_ena:1;
-        /** soc_wakeup_int_ena : R/W; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t soc_wakeup_int_ena:1;
-    };
-    uint32_t val;
-} lp_timer_int_ena_reg_t;
-
-/** Type of int_clr register
- *  need_des
- */
-typedef union {
-    struct {
-        uint32_t reserved_0:30;
-        /** overflow_clr : WT; bitpos: [30]; default: 0;
-         *  need_des
-         */
-        uint32_t overflow_clr:1;
-        /** soc_wakeup_int_clr : WT; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t soc_wakeup_int_clr:1;
-    };
-    uint32_t val;
-} lp_timer_int_clr_reg_t;
-
-/** Type of lp_int_raw register
- *  need_des
- */
-typedef union {
-    struct {
-        uint32_t reserved_0:30;
-        /** main_timer_overflow_lp_int_raw : R/WTC/SS; bitpos: [30]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_overflow_lp_int_raw:1;
-        /** main_timer_lp_int_raw : R/WTC/SS; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_lp_int_raw:1;
-    };
-    uint32_t val;
-} lp_timer_lp_int_raw_reg_t;
-
-/** Type of lp_int_st register
- *  need_des
- */
-typedef union {
-    struct {
-        uint32_t reserved_0:30;
-        /** main_timer_overflow_lp_int_st : RO; bitpos: [30]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_overflow_lp_int_st:1;
-        /** main_timer_lp_int_st : RO; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_lp_int_st:1;
-    };
-    uint32_t val;
-} lp_timer_lp_int_st_reg_t;
-
-/** Type of lp_int_ena register
- *  need_des
- */
-typedef union {
-    struct {
-        uint32_t reserved_0:30;
-        /** main_timer_overflow_lp_int_ena : R/W; bitpos: [30]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_overflow_lp_int_ena:1;
-        /** main_timer_lp_int_ena : R/W; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_lp_int_ena:1;
-    };
-    uint32_t val;
-} lp_timer_lp_int_ena_reg_t;
-
-/** Type of lp_int_clr register
- *  need_des
- */
-typedef union {
-    struct {
-        uint32_t reserved_0:30;
-        /** main_timer_overflow_lp_int_clr : WT; bitpos: [30]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_overflow_lp_int_clr:1;
-        /** main_timer_lp_int_clr : WT; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t main_timer_lp_int_clr:1;
-    };
-    uint32_t val;
-} lp_timer_lp_int_clr_reg_t;
-
-/** Type of date register
- *  need_des
- */
-typedef union {
-    struct {
-        /** date : R/W; bitpos: [30:0]; default: 34672976;
-         *  need_des
-         */
-        uint32_t date:31;
-        /** clk_en : R/W; bitpos: [31]; default: 0;
-         *  need_des
-         */
-        uint32_t clk_en:1;
-    };
-    uint32_t val;
-} lp_timer_date_reg_t;
+typedef volatile struct lp_timer_dev_t{
+    lp_timer_target_reg_t          target[2];
+    lp_timer_update_reg_t          update;
+    lp_timer_counter_reg_t         counter[2];
+    lp_timer_overflow_reg_t        overflow;
+    lp_timer_intr_reg_t            int_raw;
+    lp_timer_intr_reg_t            int_st;
+    lp_timer_intr_reg_t            int_en;
+    lp_timer_intr_reg_t            int_clr;
+    lp_timer_lp_intr_reg_t         lp_int_raw;
+    lp_timer_lp_intr_reg_t         lp_int_st;
+    lp_timer_lp_intr_reg_t         lp_int_en;
+    lp_timer_lp_intr_reg_t         lp_int_clr;
 
+    uint32_t reserved[237];
 
-typedef struct lp_timer_dev_t {
-    volatile lp_timer_tar0_low_reg_t tar0_low;
-    volatile lp_timer_tar0_high_reg_t tar0_high;
-    volatile lp_timer_tar1_low_reg_t tar1_low;
-    volatile lp_timer_tar1_high_reg_t tar1_high;
-    volatile lp_timer_update_reg_t update;
-    volatile lp_timer_main_buf0_low_reg_t main_buf0_low;
-    volatile lp_timer_main_buf0_high_reg_t main_buf0_high;
-    volatile lp_timer_main_buf1_low_reg_t main_buf1_low;
-    volatile lp_timer_main_buf1_high_reg_t main_buf1_high;
-    volatile lp_timer_main_overflow_reg_t main_overflow;
-    volatile lp_timer_int_raw_reg_t int_raw;
-    volatile lp_timer_int_st_reg_t int_st;
-    volatile lp_timer_int_ena_reg_t int_ena;
-    volatile lp_timer_int_clr_reg_t int_clr;
-    volatile lp_timer_lp_int_raw_reg_t lp_int_raw;
-    volatile lp_timer_lp_int_st_reg_t lp_int_st;
-    volatile lp_timer_lp_int_ena_reg_t lp_int_ena;
-    volatile lp_timer_lp_int_clr_reg_t lp_int_clr;
-    uint32_t reserved_048[237];
-    volatile lp_timer_date_reg_t date;
+    union {
+        struct {
+            uint32_t date  : 31;
+            uint32_t clk_en: 1;
+        };
+        uint32_t val;
+    } date;
 } lp_timer_dev_t;
 
 extern lp_timer_dev_t LP_TIMER;