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feat(driver_twai): support legacy targets in new driver

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This commit is contained in:
wanckl
2025-04-27 15:57:46 +08:00
parent f7398c5bc2
commit 8a60934c4f
53 changed files with 1931 additions and 1197 deletions
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34
components/soc/esp32c3/register/soc/twai_struct.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -19,9 +19,9 @@ extern "C" {
* the least significant byte of every 32bits.
*/
typedef volatile struct twai_dev_s {
typedef struct twai_dev_t {
//Configuration and Control Registers
union {
volatile union {
struct {
uint32_t rm: 1; /* MOD.0 Reset Mode */
uint32_t lom: 1; /* MOD.1 Listen Only Mode */
@@ -31,7 +31,7 @@ typedef volatile struct twai_dev_s {
};
uint32_t val;
} mode_reg; /* Address 0x0000 */
union {
volatile union {
struct {
uint32_t tr: 1; /* CMR.0 Transmission Request */
uint32_t at: 1; /* CMR.1 Abort Transmission */
@@ -42,7 +42,7 @@ typedef volatile struct twai_dev_s {
};
uint32_t val;
} command_reg; /* Address 0x0004 */
union {
volatile union {
struct {
uint32_t rbs: 1; /* SR.0 Receive Buffer Status */
uint32_t dos: 1; /* SR.1 Data Overrun Status */
@@ -57,7 +57,7 @@ typedef volatile struct twai_dev_s {
};
uint32_t val;
} status_reg; /* Address 0x0008 */
union {
volatile union {
struct {
uint32_t ri: 1; /* IR.0 Receive Interrupt */
uint32_t ti: 1; /* IR.1 Transmit Interrupt */
@@ -71,7 +71,7 @@ typedef volatile struct twai_dev_s {
};
uint32_t val;
} interrupt_reg; /* Address 0x000C */
union {
volatile union {
struct {
uint32_t rie: 1; /* IER.0 Receive Interrupt Enable */
uint32_t tie: 1; /* IER.1 Transmit Interrupt Enable */
@@ -86,7 +86,7 @@ typedef volatile struct twai_dev_s {
uint32_t val;
} interrupt_enable_reg; /* Address 0x0010 */
uint32_t reserved_14;
union {
volatile union {
struct {
uint32_t brp: 13; /* BTR0[12:0] Baud Rate Prescaler */
uint32_t reserved13: 1; /* Internal Reserved */
@@ -95,7 +95,7 @@ typedef volatile struct twai_dev_s {
};
uint32_t val;
} bus_timing_0_reg; /* Address 0x0018 */
union {
volatile union {
struct {
uint32_t tseg1: 4; /* BTR1[3:0] Timing Segment 1 */
uint32_t tseg2: 3; /* BTR1[6:4] Timing Segment 2 */
@@ -109,14 +109,14 @@ typedef volatile struct twai_dev_s {
uint32_t reserved_28; /* Address 0x0028 */
//Capture and Counter Registers
union {
volatile union {
struct {
uint32_t alc: 5; /* ALC[4:0] Arbitration lost capture */
uint32_t reserved5: 27; /* Internal Reserved */
};
uint32_t val;
} arbitration_lost_captue_reg; /* Address 0x002C */
union {
volatile union {
struct {
uint32_t seg: 5; /* ECC[4:0] Error Code Segment 0 to 5 */
uint32_t dir: 1; /* ECC.5 Error Direction (TX/RX) */
@@ -125,21 +125,21 @@ typedef volatile struct twai_dev_s {
};
uint32_t val;
} error_code_capture_reg; /* Address 0x0030 */
union {
volatile union {
struct {
uint32_t ewl: 8; /* EWL[7:0] Error Warning Limit */
uint32_t reserved8: 24; /* Internal Reserved */
};
uint32_t val;
} error_warning_limit_reg; /* Address 0x0034 */
union {
volatile union {
struct {
uint32_t rxerr: 8; /* RXERR[7:0] Receive Error Counter */
uint32_t reserved8: 24; /* Internal Reserved */
};
uint32_t val;
} rx_error_counter_reg; /* Address 0x0038 */
union {
volatile union {
struct {
uint32_t txerr: 8; /* TXERR[7:0] Receive Error Counter */
uint32_t reserved8: 24; /* Internal Reserved */
@@ -148,7 +148,7 @@ typedef volatile struct twai_dev_s {
} tx_error_counter_reg; /* Address 0x003C */
//Shared Registers (TX Buff/RX Buff/Acc Filter)
union {
volatile union {
struct {
union {
struct {
@@ -180,7 +180,7 @@ typedef volatile struct twai_dev_s {
}; /* Address 0x0040 - 0x0070 */
//Misc Registers
union {
volatile union {
struct {
uint32_t rmc: 7; /* RMC[6:0] RX Message Counter */
uint32_t reserved7: 25; /* Internal Reserved */
@@ -188,7 +188,7 @@ typedef volatile struct twai_dev_s {
uint32_t val;
} rx_message_counter_reg; /* Address 0x0074 */
uint32_t reserved_78; /* Address 0x0078 (RX Buffer Start Address not supported) */
union {
volatile union {
struct {
uint32_t cd: 8; /* CDR[7:0] CLKOUT frequency selector based of fOSC */
uint32_t co: 1; /* CDR.8 CLKOUT enable/disable */