From 24c7e355d927cbf9b8c78f9dbed905f035df8401 Mon Sep 17 00:00:00 2001 From: raiden00pl Date: Fri, 12 May 2023 08:39:25 +0200 Subject: [PATCH] arch/stm32: remove unused STM32_UART_RXDMA and STM32_UART_TXDMA flags These flags are not used in the code. SERIAL_HAVE_RXDMA and SERIAL_HAVE_TXDMA flags are used instead. STM32_UART_TXDMA flag is not even defined in Kconfig --- arch/arm/src/stm32/Kconfig | 21 --------------------- 1 file changed, 21 deletions(-) diff --git a/arch/arm/src/stm32/Kconfig b/arch/arm/src/stm32/Kconfig index eda16b617d..808b825e60 100644 --- a/arch/arm/src/stm32/Kconfig +++ b/arch/arm/src/stm32/Kconfig @@ -9553,10 +9553,6 @@ config STM32_USART bool default n -config STM32_USART_RXDMA - bool - default n - config STM32_SERIALDRIVER bool default n @@ -9623,7 +9619,6 @@ config USART1_RXDMA bool "USART1 Rx DMA" default n depends on (((STM32_STM32F10XX || STM32_STM32L15XX) && STM32_DMA1) || (!STM32_STM32F10XX && STM32_DMA2)) - select STM32_USART_RXDMA ---help--- In high data rate usage, Rx DMA may eliminate Rx overrun errors @@ -9631,7 +9626,6 @@ config USART1_TXDMA bool "USART1 Tx DMA" default n depends on (((STM32_STM32F10XX || STM32_STM32L15XX) && STM32_DMA1) || (!STM32_STM32F10XX && STM32_DMA2)) - select STM32_USART_TXDMA ---help--- In high data rate usage, Tx DMA may reduce CPU load @@ -9718,7 +9712,6 @@ config USART2_RXDMA bool "USART2 Rx DMA" default n depends on STM32_DMA1 - select STM32_USART_RXDMA ---help--- In high data rate usage, Rx DMA may eliminate Rx overrun errors @@ -9726,7 +9719,6 @@ config USART2_TXDMA bool "USART2 Tx DMA" default n depends on STM32_DMA1 - select STM32_USART_TXDMA ---help--- In high data rate usage, Tx DMA may reduce CPU load @@ -9813,7 +9805,6 @@ config USART3_RXDMA bool "USART3 Rx DMA" default n depends on STM32_DMA1 - select STM32_USART_RXDMA ---help--- In high data rate usage, Rx DMA may eliminate Rx overrun errors @@ -9821,7 +9812,6 @@ config USART3_TXDMA bool "USART3 Tx DMA" default n depends on STM32_DMA1 - select STM32_USART_TXDMA ---help--- In high data rate usage, Tx DMA may reduce CPU load @@ -9903,7 +9893,6 @@ config UART4_RXDMA bool "UART4 Rx DMA" default n depends on STM32_DMA1 - select STM32_USART_RXDMA ---help--- In high data rate usage, Rx DMA may eliminate Rx overrun errors @@ -9911,7 +9900,6 @@ config UART4_TXDMA bool "UART4 Tx DMA" default n depends on STM32_DMA1 - select STM32_USART_TXDMA ---help--- In high data rate usage, Tx DMA may reduce CPU load @@ -9957,7 +9945,6 @@ config UART5_RXDMA bool "UART5 Rx DMA" default n depends on STM32_DMA1 - select STM32_USART_RXDMA ---help--- In high data rate usage, Rx DMA may eliminate Rx overrun errors @@ -9965,7 +9952,6 @@ config UART5_TXDMA bool "UART5 Tx DMA" default n depends on STM32_DMA1 - select STM32_USART_TXDMA ---help--- In high data rate usage, Tx DMA may reduce CPU load @@ -10016,7 +10002,6 @@ config USART6_RXDMA bool "USART6 Rx DMA" default n depends on STM32_DMA2 - select STM32_USART_RXDMA ---help--- In high data rate usage, Rx DMA may eliminate Rx overrun errors @@ -10024,7 +10009,6 @@ config USART6_TXDMA bool "USART6 Tx DMA" default n depends on STM32_DMA2 - select STM32_USART_TXDMA ---help--- In high data rate usage, Tx DMA may reduce CPU load @@ -10111,7 +10095,6 @@ config UART7_RXDMA bool "UART7 Rx DMA" default n depends on STM32_DMA1 - select STM32_USART_RXDMA ---help--- In high data rate usage, Rx DMA may eliminate Rx overrun errors @@ -10119,7 +10102,6 @@ config UART7_TXDMA bool "UART7 Tx DMA" default n depends on STM32_DMA1 - select STM32_USART_TXDMA ---help--- In high data rate usage, Tx DMA may reduce CPU load @@ -10206,7 +10188,6 @@ config UART8_RXDMA bool "UART8 Rx DMA" default n depends on STM32_DMA1 - select STM32_USART_RXDMA ---help--- In high data rate usage, Rx DMA may eliminate Rx overrun errors @@ -10214,7 +10195,6 @@ config UART8_TXDMA bool "UART8 Tx DMA" default n depends on STM32_DMA1 - select STM32_USART_TXDMA ---help--- In high data rate usage, Tx DMA may reduce CPU load @@ -10263,7 +10243,6 @@ config STM32_SERIAL_RXDMA_BUFFER_SIZE int "Rx DMA buffer size" default 32 range 32 4096 - depends on STM32_USART_RXDMA ---help--- The DMA buffer size when using RX DMA to emulate a FIFO.