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stm32f40xxx_pinmap: add 3rd alternate mapping for USART6

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Some stm32 has alternate USART6 pinout on G9/G14 but others have it
on A12/A11. Unfortunately it's very difficult to make proper ifdefs for
this since position is based on package (and pincount) and not chip
itself. Creating such list would take a lot of time. Because of that
I just added another possible config for this pin and moved responsibility
of proper selection onto board code.

Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
This commit is contained in:
Michał Łyszczek
2024-03-12 11:39:13 +01:00
committed by Alan Carvalho de Assis
parent 02dc6fa219
commit 87cec8d5c7
2 changed files with 4 additions and 0 deletions
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arch/arm/src/stm32/hardware/stm32f40xxx_pinmap.h
+2
View File
@@ -1029,8 +1029,10 @@
#define GPIO_USART6_RTS_2 (GPIO_ALT|GPIO_AF8|GPIO_PORTG|GPIO_PIN8)
#define GPIO_USART6_RX_1 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_PUSHPULL|GPIO_PORTC|GPIO_PIN7)
#define GPIO_USART6_RX_2 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_PUSHPULL|GPIO_PORTG|GPIO_PIN9)
#define GPIO_USART6_RX_3 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_PUSHPULL|GPIO_PORTA|GPIO_PIN12)
#define GPIO_USART6_TX_1 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_PUSHPULL|GPIO_PORTC|GPIO_PIN6)
#define GPIO_USART6_TX_2 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_PUSHPULL|GPIO_PORTG|GPIO_PIN14)
#define GPIO_USART6_TX_3 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_PUSHPULL|GPIO_PORTA|GPIO_PIN11)
#if defined(CONFIG_STM32_STM32F427) || defined(CONFIG_STM32_STM32F429) || \
defined(CONFIG_STM32_STM32F469)
arch/arm/src/stm32/hardware/stm32f40xxx_pinmap_legacy.h
+2
View File
@@ -1029,8 +1029,10 @@
#define GPIO_USART6_RTS_2 (GPIO_ALT|GPIO_AF8|GPIO_PORTG|GPIO_PIN8)
#define GPIO_USART6_RX_1 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTC|GPIO_PIN7)
#define GPIO_USART6_RX_2 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTG|GPIO_PIN9)
#define GPIO_USART6_RX_3 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTA|GPIO_PIN12)
#define GPIO_USART6_TX_1 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTC|GPIO_PIN6)
#define GPIO_USART6_TX_2 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTG|GPIO_PIN14)
#define GPIO_USART6_TX_3 (GPIO_ALT|GPIO_AF8|GPIO_PULLUP|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTA|GPIO_PIN11)
#if defined(CONFIG_STM32_STM32F427) || defined(CONFIG_STM32_STM32F429) || \
defined(CONFIG_STM32_STM32F469)