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feat(uhci): Add uhci (uart-dma) support on esp32c3, esp32c6, esp32s3, esp32p4

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This commit is contained in:
C.S.M
2025-04-24 14:08:57 +08:00
parent 182b33efb2
commit 1a3db8e025
30 changed files with 1353 additions and 126 deletions
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8
components/soc/esp32c3/include/soc/Kconfig.soc_caps.in
View File

@@ -19,6 +19,10 @@ config SOC_GDMA_SUPPORTED
bool
default y
config SOC_UHCI_SUPPORTED
bool
default y
config SOC_AHB_GDMA_SUPPORTED
bool
default y
@@ -1015,6 +1019,10 @@ config SOC_UART_WAKEUP_SUPPORT_ACTIVE_THRESH_MODE
bool
default y
config SOC_UHCI_NUM
int
default 1
config SOC_COEX_HW_PTI
bool
default y

4
components/soc/esp32c3/include/soc/soc_caps.h
View File

@@ -21,6 +21,7 @@
#define SOC_DEDICATED_GPIO_SUPPORTED 1
#define SOC_UART_SUPPORTED 1
#define SOC_GDMA_SUPPORTED 1
#define SOC_UHCI_SUPPORTED 1
#define SOC_AHB_GDMA_SUPPORTED 1
#define SOC_GPTIMER_SUPPORTED 1
#define SOC_TWAI_SUPPORTED 1
@@ -424,6 +425,9 @@
#define SOC_UART_WAKEUP_SUPPORT_ACTIVE_THRESH_MODE (1)
/*--------------------------- UHCI CAPS -------------------------------------*/
#define SOC_UHCI_NUM (1UL)
/*-------------------------- COEXISTENCE HARDWARE PTI CAPS -------------------------------*/
#define SOC_COEX_HW_PTI (1)

42
components/soc/esp32c3/register/soc/uhci_struct.h
View File

@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2020-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -10,8 +10,8 @@
extern "C" {
#endif
typedef volatile struct uhci_dev_s {
union {
typedef struct uhci_dev_t {
volatile union {
struct {
uint32_t tx_rst: 1; /*Write 1 then write 0 to this bit to reset decode state machine.*/
uint32_t rx_rst: 1; /*Write 1 then write 0 to this bit to reset encode state machine.*/
@@ -30,7 +30,7 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} conf0;
union {
volatile union {
struct {
uint32_t rx_start: 1; /*a*/
uint32_t tx_start: 1; /*a*/
@@ -45,7 +45,7 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} int_raw;
union {
volatile union {
struct {
uint32_t rx_start: 1; /*a*/
uint32_t tx_start: 1; /*a*/
@@ -60,7 +60,7 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} int_st;
union {
volatile union {
struct {
uint32_t rx_start: 1; /*a*/
uint32_t tx_start: 1; /*a*/
@@ -75,7 +75,7 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} int_ena;
union {
volatile union {
struct {
uint32_t rx_start: 1; /*a*/
uint32_t tx_start: 1; /*a*/
@@ -90,7 +90,7 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} int_clr;
union {
volatile union {
struct {
uint32_t check_sum_en: 1; /*a*/
uint32_t check_seq_en: 1; /*a*/
@@ -106,7 +106,7 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} conf1;
union {
volatile union {
struct {
uint32_t rx_err_cause: 3; /*a*/
uint32_t decode_state: 3; /*a*/
@@ -114,14 +114,14 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} state0;
union {
volatile union {
struct {
uint32_t encode_state: 3; /*a*/
uint32_t reserved3: 29;
};
uint32_t val;
} state1;
union {
volatile union {
struct {
uint32_t tx_c0_esc_en: 1; /*a*/
uint32_t tx_db_esc_en: 1; /*a*/
@@ -135,7 +135,7 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} escape_conf;
union {
volatile union {
struct {
uint32_t txfifo_timeout: 8; /*a*/
uint32_t txfifo_timeout_shift: 3; /*a*/
@@ -147,7 +147,7 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} hung_conf;
union {
volatile union {
struct {
uint32_t ack_num: 3;
uint32_t ack_num_load: 1; /*a*/
@@ -156,7 +156,7 @@ typedef volatile struct uhci_dev_s {
uint32_t val;
} ack_num;
uint32_t rx_head; /*a*/
union {
volatile union {
struct {
uint32_t single_send_num: 3; /*a*/
uint32_t single_send_en: 1; /*a*/
@@ -166,10 +166,10 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} quick_sent;
struct {
volatile struct {
uint32_t w_data[2]; /*a*/
} q_data[7];
union {
volatile union {
struct {
uint32_t seper_char: 8; /*a*/
uint32_t seper_esc_char0: 8; /*a*/
@@ -178,7 +178,7 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} esc_conf0;
union {
volatile union {
struct {
uint32_t seq0: 8; /*a*/
uint32_t seq0_char0: 8; /*a*/
@@ -187,7 +187,7 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} esc_conf1;
union {
volatile union {
struct {
uint32_t seq1: 8; /*a*/
uint32_t seq1_char0: 8; /*a*/
@@ -196,7 +196,7 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} esc_conf2;
union {
volatile union {
struct {
uint32_t seq2: 8; /*a*/
uint32_t seq2_char0: 8; /*a*/
@@ -205,14 +205,14 @@ typedef volatile struct uhci_dev_s {
};
uint32_t val;
} esc_conf3;
union {
volatile union {
struct {
uint32_t thrs: 13; /*a*/
uint32_t reserved13:19;
};
uint32_t val;
} pkt_thres;
uint32_t date; /*a*/
volatile uint32_t date; /*a*/
} uhci_dev_t;
extern uhci_dev_t UHCI0;
#ifdef __cplusplus