fix(stm32mp1): deconfigure UART RX pins
Those pins are configured by ROM code, for serial boot use cases.
Their configs are reset if the boot is done on UART, but not on USB.
This should then be done in TF-A. This has to be done after clock
init, and before console is configured.
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I29a9694e25fcf1665360dd71f73937f769c43b52
diff --git a/plat/st/stm32mp1/include/stm32mp1_private.h b/plat/st/stm32mp1/include/stm32mp1_private.h
index 729d233..2eec16f 100644
--- a/plat/st/stm32mp1/include/stm32mp1_private.h
+++ b/plat/st/stm32mp1/include/stm32mp1_private.h
@@ -21,6 +21,8 @@
void stm32mp1_syscfg_enable_io_compensation(void);
void stm32mp1_syscfg_disable_io_compensation(void);
+void stm32mp1_deconfigure_uart_pins(void);
+
#if STM32MP_USE_STM32IMAGE
uint32_t stm32mp_get_ddr_ns_size(void);
#endif /* STM32MP_USE_STM32IMAGE */