commit f4009d83496ff3cade28474ada761f972c00275e
author Vipul Kumar <vipul.kumar@xilinx.com> Thu Feb 15 11:24:41 2018 +0530
committer Michal Simek <michal.simek@xilinx.com> Fri Mar 23 09:34:44 2018 +0100
tree 01d8f69c85f9b1764333ddfc31841f90e43e0f72
parent 6e5c0191c04df1913982bc1a335863db82936578

arm64: zynqmp: Changed scratch address used by the alternate memory test

This patch changed CONFIG_SYS_MEMTEST_SCRATCH address to the
accessible DDR address used by alternate memory test.
Before this, 0xfffc0000 address was used, which is the OCM
address and not enabled in MMU table. So, whenever trying
to access 0xfffc0000 address, got Synchronous Abort exception.

After changing CONFIG_SYS_MEMTEST_SCRATCH address, alternate
memory test is working fine.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

include/configs/xilinx_zynqmp.h

diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
index e23b0f2..8c0b5d9 100644
--- a/include/configs/xilinx_zynqmp.h
+++ b/include/configs/xilinx_zynqmp.h
@@ -21,7 +21,9 @@
 #define GICC_BASE	0xF9020000
 
 #define CONFIG_SYS_ALT_MEMTEST
-#define CONFIG_SYS_MEMTEST_SCRATCH	0xfffc0000
+#ifndef CONFIG_SYS_MEMTEST_SCRATCH
+# define CONFIG_SYS_MEMTEST_SCRATCH	0x10800000
+#endif
 
 #ifndef CONFIG_NR_DRAM_BANKS
 # define CONFIG_NR_DRAM_BANKS		2

include/configs/xilinx_zynqmp_mini.h

diff --git a/include/configs/xilinx_zynqmp_mini.h b/include/configs/xilinx_zynqmp_mini.h
index 00f4c1c..4fbf85a 100644
--- a/include/configs/xilinx_zynqmp_mini.h
+++ b/include/configs/xilinx_zynqmp_mini.h
@@ -11,6 +11,8 @@
 #ifndef __CONFIG_ZYNQMP_MINI_H
 #define __CONFIG_ZYNQMP_MINI_H
 
+#define CONFIG_SYS_MEMTEST_SCRATCH     0xfffc0000
+
 #include <configs/xilinx_zynqmp.h>
 
 /* Undef unneeded configs */