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feat(uart): support uart module sleep retention on c6/h2/p4

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This commit is contained in:
Song Ruo Jing
2024-05-15 19:07:58 +08:00
parent 13e5b6f335
commit dca7c286d0
66 changed files with 707 additions and 277 deletions
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8
components/soc/esp32c6/include/soc/Kconfig.soc_caps.in
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@@ -615,6 +615,10 @@ config SOC_I2C_SLAVE_SUPPORT_SLAVE_UNMATCH
bool
default y
config SOC_I2C_SUPPORT_SLEEP_RETENTION
bool
default y
config SOC_LP_I2C_NUM
int
default 1
@@ -1255,6 +1259,10 @@ config SOC_UART_HAS_LP_UART
bool
default y
config SOC_UART_SUPPORT_SLEEP_RETENTION
bool
default y
config SOC_UART_SUPPORT_FSM_TX_WAIT_SEND
bool
default y

9
components/soc/esp32c6/include/soc/retention_periph_defs.h
View File

@@ -34,6 +34,8 @@ typedef enum periph_retention_module {
SLEEP_RETENTION_MODULE_ADC = 11,
SLEEP_RETENTION_MODULE_I2C0 = 12,
SLEEP_RETENTION_MODULE_RMT0 = 13,
SLEEP_RETENTION_MODULE_UART0 = 14,
SLEEP_RETENTION_MODULE_UART1 = 15,
/* Modem module, which includes WiFi, BLE and 802.15.4 */
SLEEP_RETENTION_MODULE_WIFI_MAC = 26,
@@ -64,6 +66,8 @@ typedef enum periph_retention_module_bitmap {
SLEEP_RETENTION_MODULE_BM_ADC = BIT(SLEEP_RETENTION_MODULE_ADC),
SLEEP_RETENTION_MODULE_BM_I2C0 = BIT(SLEEP_RETENTION_MODULE_I2C0),
SLEEP_RETENTION_MODULE_BM_RMT0 = BIT(SLEEP_RETENTION_MODULE_RMT0),
SLEEP_RETENTION_MODULE_BM_UART0 = BIT(SLEEP_RETENTION_MODULE_UART0),
SLEEP_RETENTION_MODULE_BM_UART1 = BIT(SLEEP_RETENTION_MODULE_UART1),
/* modem module, which includes WiFi, BLE and 802.15.4 */
SLEEP_RETENTION_MODULE_BM_WIFI_MAC = BIT(SLEEP_RETENTION_MODULE_WIFI_MAC),
SLEEP_RETENTION_MODULE_BM_WIFI_BB = BIT(SLEEP_RETENTION_MODULE_WIFI_BB),
@@ -85,7 +89,10 @@ typedef enum periph_retention_module_bitmap {
| SLEEP_RETENTION_MODULE_BM_GDMA_CH2 \
| SLEEP_RETENTION_MODULE_BM_ADC \
| SLEEP_RETENTION_MODULE_BM_I2C0 \
| SLEEP_RETENTION_MODULE_BM_RMT0)
| SLEEP_RETENTION_MODULE_BM_RMT0 \
| SLEEP_RETENTION_MODULE_BM_UART0 \
| SLEEP_RETENTION_MODULE_BM_UART1 \
)
#ifdef __cplusplus
}

2
components/soc/esp32c6/include/soc/soc_caps.h
View File

@@ -252,6 +252,7 @@
#define SOC_I2C_SLAVE_CAN_GET_STRETCH_CAUSE (1)
#define SOC_I2C_SLAVE_SUPPORT_I2CRAM_ACCESS (1)
#define SOC_I2C_SLAVE_SUPPORT_SLAVE_UNMATCH (1)
#define SOC_I2C_SUPPORT_SLEEP_RETENTION (1)
/*-------------------------- LP_I2C CAPS -------------------------------------*/
// ESP32-C6 has 1 LP_I2C
@@ -491,6 +492,7 @@
#define SOC_UART_SUPPORT_XTAL_CLK (1) /*!< Support XTAL clock as the clock source */
#define SOC_UART_SUPPORT_WAKEUP_INT (1) /*!< Support UART wakeup interrupt */
#define SOC_UART_HAS_LP_UART (1) /*!< Support LP UART */
#define SOC_UART_SUPPORT_SLEEP_RETENTION (1) /*!< Support back up registers before sleep */
// UART has an extra TX_WAIT_SEND state when the FIFO is not empty and XOFF is enabled
#define SOC_UART_SUPPORT_FSM_TX_WAIT_SEND (1)

24
components/soc/esp32c6/include/soc/system_periph_retention.h
View File

@@ -17,7 +17,7 @@ extern "C"
/**
* @brief Provide access to interrupt matrix configuration registers retention
* context defination.
* context definition.
*
* This is an internal function of the sleep retention driver, and is not
* useful for external use.
@@ -27,7 +27,7 @@ extern const regdma_entries_config_t intr_matrix_regs_retention[INT_MTX_RETENTIO
/**
* @brief Provide access to hp_system configuration registers retention
* context defination.
* context definition.
*
* This is an internal function of the sleep retention driver, and is not
* useful for external use.
@@ -37,7 +37,7 @@ extern const regdma_entries_config_t hp_system_regs_retention[HP_SYSTEM_RETENTIO
/**
* @brief Provide access to TEE_APM configuration registers retention
* context defination.
* context definition.
*
* This is an internal function of the sleep retention driver, and is not
* useful for external use.
@@ -47,19 +47,9 @@ extern const regdma_entries_config_t tee_apm_regs_retention[TEE_APM_RETENTION_LI
#define TEE_APM_HIGH_PRI_RETENTION_LINK_LEN 1
extern const regdma_entries_config_t tee_apm_highpri_regs_retention[TEE_APM_HIGH_PRI_RETENTION_LINK_LEN];
/**
* @brief Provide access to uart configuration registers retention
* context defination.
*
* This is an internal function of the sleep retention driver, and is not
* useful for external use.
*/
#define UART_RETENTION_LINK_LEN 3
extern const regdma_entries_config_t uart_regs_retention[UART_RETENTION_LINK_LEN];
/**
* @brief Provide access to timer group configuration registers retention
* context defination.
* context definition.
*
* This is an internal function of the sleep retention driver, and is not
* useful for external use.
@@ -69,7 +59,7 @@ extern const regdma_entries_config_t tg_regs_retention[TIMG_RETENTION_LINK_LEN];
/**
* @brief Provide access to IOMUX configuration registers retention
* context defination.
* context definition.
*
* This is an internal function of the sleep retention driver, and is not
* useful for external use.
@@ -79,7 +69,7 @@ extern const regdma_entries_config_t iomux_regs_retention[IOMUX_RETENTION_LINK_L
/**
* @brief Provide access to spimem configuration registers retention
* context defination.
* context definition.
*
* This is an internal function of the sleep retention driver, and is not
* useful for external use.
@@ -89,7 +79,7 @@ extern const regdma_entries_config_t spimem_regs_retention[SPIMEM_RETENTION_LINK
/**
* @brief Provide access to systimer configuration registers retention
* context defination.
* context definition.
*
* This is an internal function of the sleep retention driver, and is not
* useful for external use.