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drivers: serial: Support STM32 LPUART if LPUART1 is not defined.

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When LPUART1 is not defined, the driver did not compile even if
any other LPUART was defined. This patch fixes that.

Signed-off-by: Nando Galliard <nando.galliard@protonmail.com>
This commit is contained in:
Nando Galliard 2023-10-16 12:20:23 +02:00 committed by Fabio Baltieri
parent b732c6d564
commit b9748b5377
1 changed files with 10 additions and 11 deletions
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21
drivers/serial/uart_stm32.c
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@ -51,8 +51,7 @@ LOG_MODULE_REGISTER(uart_stm32, CONFIG_UART_LOG_LEVEL);
#define STM32_UART_DOMAIN_CLOCK_SUPPORT 0
#endif
#define HAS_LPUART_1 (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(lpuart1), \
st_stm32_lpuart, okay))
#define HAS_LPUART DT_HAS_COMPAT_STATUS_OKAY(st_stm32_lpuart)
/* Available everywhere except l1, f1, f2, f4. */
#ifdef USART_CR3_DEM
@ -61,7 +60,7 @@ LOG_MODULE_REGISTER(uart_stm32, CONFIG_UART_LOG_LEVEL);
#define HAS_DRIVER_ENABLE 0
#endif
#if HAS_LPUART_1
#if HAS_LPUART
#ifdef USART_PRESC_PRESCALER
uint32_t lpuartdiv_calc(const uint64_t clock_rate, const uint16_t presc_idx,
const uint32_t baud_rate)
@ -87,7 +86,7 @@ uint32_t lpuartdiv_calc(const uint64_t clock_rate, const uint32_t baud_rate)
return (uint32_t)lpuartdiv;
}
#endif /* USART_PRESC_PRESCALER */
#endif /* HAS_LPUART_1 */
#endif /* HAS_LPUART */
#ifdef CONFIG_PM
static void uart_stm32_pm_policy_state_lock_get(const struct device *dev)
@ -135,7 +134,7 @@ static inline void uart_stm32_set_baudrate(const struct device *dev, uint32_t ba
}
}
#if HAS_LPUART_1
#if HAS_LPUART
if (IS_LPUART_INSTANCE(config->usart)) {
uint32_t lpuartdiv;
#ifdef USART_PRESC_PRESCALER
@ -178,7 +177,7 @@ static inline void uart_stm32_set_baudrate(const struct device *dev, uint32_t ba
__ASSERT(LL_LPUART_ReadReg(config->usart, BRR) < 0x000FFFFFU,
"BaudRateReg < 0xFFFF");
} else {
#endif /* HAS_LPUART_1 */
#endif /* HAS_LPUART */
#ifdef USART_CR1_OVER8
LL_USART_SetOverSampling(config->usart,
LL_USART_OVERSAMPLING_16);
@ -196,9 +195,9 @@ static inline void uart_stm32_set_baudrate(const struct device *dev, uint32_t ba
__ASSERT(LL_USART_ReadReg(config->usart, BRR) >= 16,
"BaudRateReg >= 16");
#if HAS_LPUART_1
#if HAS_LPUART
}
#endif /* HAS_LPUART_1 */
#endif /* HAS_LPUART */
}
static inline void uart_stm32_set_parity(const struct device *dev,
@ -315,12 +314,12 @@ static inline uint32_t uart_stm32_cfg2ll_stopbits(const struct uart_stm32_config
/* Some MCU's don't support 0.5 stop bits */
#ifdef LL_USART_STOPBITS_0_5
case UART_CFG_STOP_BITS_0_5:
#if HAS_LPUART_1
#if HAS_LPUART
if (IS_LPUART_INSTANCE(config->usart)) {
/* return the default */
return LL_USART_STOPBITS_1;
}
#endif /* HAS_LPUART_1 */
#endif /* HAS_LPUART */
return LL_USART_STOPBITS_0_5;
#endif /* LL_USART_STOPBITS_0_5 */
case UART_CFG_STOP_BITS_1:
@ -328,7 +327,7 @@ static inline uint32_t uart_stm32_cfg2ll_stopbits(const struct uart_stm32_config
/* Some MCU's don't support 1.5 stop bits */
#ifdef LL_USART_STOPBITS_1_5
case UART_CFG_STOP_BITS_1_5:
#if HAS_LPUART_1
#if HAS_LPUART
if (IS_LPUART_INSTANCE(config->usart)) {
/* return the default */
return LL_USART_STOPBITS_2;