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From bbfc87c96dec60dda19438b7d6ecd2a5f4431380 Mon Sep 17 00:00:00 2001
From: Igor Opaniuk <igor.opaniuk@gmail.com>
Date: Thu, 5 Mar 2020 22:10:41 +0200
Subject: [PATCH 1/2] plat: imx8mm: provide uart base as build option
Some boards (f.e. Verdin i.MX8M Mini) use different UART base address
for serial debug output, so make this value configurable (as a
build option).
Signed-off-by: Igor Opaniuk <igor.opaniuk@gmail.com>
Change-Id: I988492ccecbc3f64a5153b381c4a97b8a0181f52
(cherry picked from commit 60a23af2e57931161169c2981bf19af3847c533c)
---
plat/imx/imx8m/imx8mm/include/platform_def.h | 1 -
plat/imx/imx8m/imx8mm/platform.mk | 3 +++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/plat/imx/imx8m/imx8mm/include/platform_def.h b/plat/imx/imx8m/imx8mm/include/platform_def.h
index 42b03613e..094818087 100644
--- a/plat/imx/imx8m/imx8mm/include/platform_def.h
+++ b/plat/imx/imx8m/imx8mm/include/platform_def.h
@@ -51,7 +51,6 @@
#define HAB_RVT_BASE U(0x00000900) /* HAB_RVT for i.MX8MM */
-#define IMX_BOOT_UART_BASE U(0x30890000)
#define IMX_BOOT_UART_CLK_IN_HZ 24000000 /* Select 24MHz oscillator */
#define PLAT_CRASH_UART_BASE IMX_BOOT_UART_BASE
diff --git a/plat/imx/imx8m/imx8mm/platform.mk b/plat/imx/imx8m/imx8mm/platform.mk
index 600a3c449..51da5c0ed 100644
--- a/plat/imx/imx8m/imx8mm/platform.mk
+++ b/plat/imx/imx8m/imx8mm/platform.mk
@@ -66,3 +66,6 @@ $(eval $(call add_define,BL32_SIZE))
ifeq (${SPD},trusty)
BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1
endif
+
+IMX_BOOT_UART_BASE ?= 0x30890000
+$(eval $(call add_define,IMX_BOOT_UART_BASE))
--
2.20.1
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