ti: k3: common: Make UART number configurable
This allows to build for k3-based boards that use a different UART as
console, such as the IOT2050 which requires K3_USART=1.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Change-Id: I7171f86c3cabae2c575b8fbeecef839b48bd109b
diff --git a/plat/ti/k3/common/plat_common.mk b/plat/ti/k3/common/plat_common.mk
index 03d39f1..c00262b 100644
--- a/plat/ti/k3/common/plat_common.mk
+++ b/plat/ti/k3/common/plat_common.mk
@@ -37,6 +37,9 @@
TI_16550_MDR_QUIRK := 1
$(eval $(call add_define,TI_16550_MDR_QUIRK))
+K3_USART := 0
+$(eval $(call add_define,K3_USART))
+
# Allow customizing the UART baud rate
K3_USART_BAUD := 115200
$(eval $(call add_define,K3_USART_BAUD))
diff --git a/plat/ti/k3/include/platform_def.h b/plat/ti/k3/include/platform_def.h
index 690c68e..98db626 100644
--- a/plat/ti/k3/include/platform_def.h
+++ b/plat/ti/k3/include/platform_def.h
@@ -91,7 +91,7 @@
/* Platform default console definitions */
#ifndef K3_USART_BASE
-#define K3_USART_BASE 0x02800000
+#define K3_USART_BASE (0x02800000 + 0x10000 * K3_USART)
#endif
/* USART has a default size for address space */