[PATCH 5/5] board: sama5d2_xplained: Modify load addresses

Clément Léger clement.leger at bootlin.com
Mon Aug 2 14:39:52 CEST 2021


When using OP-TEE, address range [0x20000000 - 0x22000000] is reserved.
This modification allows to have a system which always work even when
OP-TEE is present.

Signed-off-by: Clément Léger <clement.leger at bootlin.com>
---
 include/configs/sama5d2_xplained.h | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/include/configs/sama5d2_xplained.h b/include/configs/sama5d2_xplained.h
index 4f5ceca780..d00017353a 100644
--- a/include/configs/sama5d2_xplained.h
+++ b/include/configs/sama5d2_xplained.h
@@ -11,15 +11,11 @@
 
 #include "at91-sama5_common.h"
 
-/* SDRAM */
-#define CONFIG_SYS_SDRAM_BASE           0x20000000
-#define CONFIG_SYS_SDRAM_SIZE		0x20000000
-
 #ifdef CONFIG_SPL_BUILD
 #define CONFIG_SYS_INIT_SP_ADDR		0x218000
 #else
 #define CONFIG_SYS_INIT_SP_ADDR \
-	(CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
+	(0x22000000 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
 #endif
 
 #define CONFIG_SYS_LOAD_ADDR		0x22000000 /* load address */
@@ -31,18 +27,18 @@
 /* bootstrap + u-boot + env in sd card */
 #undef CONFIG_BOOTCOMMAND
 
-#define CONFIG_BOOTCOMMAND	"fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x21000000 at91-sama5d2_xplained.dtb; " \
-				"fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x22000000 zImage; " \
-				"bootz 0x22000000 - 0x21000000"
+#define CONFIG_BOOTCOMMAND	"fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x22000000 at91-sama5d2_xplained.dtb; " \
+				"fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x23000000 zImage; " \
+				"bootz 0x23000000 - 0x22000000"
 
 #elif CONFIG_SPI_BOOT
 
 /* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */
 #undef CONFIG_BOOTCOMMAND
 
-#define CONFIG_BOOTCOMMAND	"ext4load mmc 0:1 0x21000000 /boot/at91-sama5d2_xplained.dtb; " \
-				"ext4load mmc 0:1 0x22000000 /boot/zImage; " \
-				"bootz 0x22000000 - 0x21000000"
+#define CONFIG_BOOTCOMMAND	"ext4load mmc 0:1 0x22000000 /boot/at91-sama5d2_xplained.dtb; " \
+				"ext4load mmc 0:1 0x23000000 /boot/zImage; " \
+				"bootz 0x23000000 - 0x22000000"
 
 #endif
 
@@ -51,9 +47,9 @@
 #undef CONFIG_BOOTCOMMAND
 #define CONFIG_ENV_SPI_BUS	1
 #define CONFIG_BOOTCOMMAND	"sf probe 1:0; "			\
-				"sf read 0x21000000 0x180000 0x80000; "	\
-				"sf read 0x22000000 0x200000 0x600000; "\
-				"bootz 0x22000000 - 0x21000000"
+				"sf read 0x22000000 0x180000 0x80000; "	\
+				"sf read 0x23000000 0x200000 0x600000; "\
+				"bootz 0x23000000 - 0x22000000"
 
 #endif
 
-- 
2.32.0



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