Extract ps7_* from spl code to prepare for extension.
And also return value.
Signed-off-by: Michal Simek <michal.si...@xilinx.com>
---
arch/arm/mach-zynq/Makefile | 2 +-
arch/arm/mach-zynq/include/mach/ps7_init_gpl.h | 14 +++++++++++++
arch/arm/mach-zynq/include/mach/sys_proto.h | 4 ----
arch/arm/mach-zynq/ps7_spl_init.c | 27 ++++++++++++++++++++++++++
arch/arm/mach-zynq/spl.c | 18 +----------------
5 files changed, 43 insertions(+), 22 deletions(-)
create mode 100644 arch/arm/mach-zynq/include/mach/ps7_init_gpl.h
create mode 100644 arch/arm/mach-zynq/ps7_spl_init.c
diff --git a/arch/arm/mach-zynq/Makefile b/arch/arm/mach-zynq/Makefile
index bf29b4d396d3..e3f0117da563 100644
--- a/arch/arm/mach-zynq/Makefile
+++ b/arch/arm/mach-zynq/Makefile
@@ -15,4 +15,4 @@ obj-y += slcr.o
obj-y += clk.o
obj-y += lowlevel_init.o
AFLAGS_lowlevel_init.o := -mfpu=neon
-obj-$(CONFIG_SPL_BUILD) += spl.o
+obj-$(CONFIG_SPL_BUILD) += spl.o ps7_spl_init.o
diff --git a/arch/arm/mach-zynq/include/mach/ps7_init_gpl.h
b/arch/arm/mach-zynq/include/mach/ps7_init_gpl.h
new file mode 100644
index 000000000000..6e30108b23f4
--- /dev/null
+++ b/arch/arm/mach-zynq/include/mach/ps7_init_gpl.h
@@ -0,0 +1,14 @@
+/*
+ * (c) Copyright 2010-2017 Xilinx, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_PS7_INIT_GPL_H
+#define _ASM_ARCH_PS7_INIT_GPL_H
+
+/* Called by spl.c */
+int ps7_init(void);
+int ps7_post_config(void);
+
+#endif /* _ASM_ARCH_PS7_INIT_GPL_H */
diff --git a/arch/arm/mach-zynq/include/mach/sys_proto.h
b/arch/arm/mach-zynq/include/mach/sys_proto.h
index 0ef688309da3..af61352dd110 100644
--- a/arch/arm/mach-zynq/include/mach/sys_proto.h
+++ b/arch/arm/mach-zynq/include/mach/sys_proto.h
@@ -20,8 +20,4 @@ extern unsigned int zynq_get_silicon_version(void);
int zynq_board_read_rom_ethaddr(unsigned char *ethaddr);
-/* Driver extern functions */
-extern void ps7_init(void);
-int ps7_post_config(void);
-
#endif /* _SYS_PROTO_H_ */
diff --git a/arch/arm/mach-zynq/ps7_spl_init.c
b/arch/arm/mach-zynq/ps7_spl_init.c
new file mode 100644
index 000000000000..6adf852578a6
--- /dev/null
+++ b/arch/arm/mach-zynq/ps7_spl_init.c
@@ -0,0 +1,27 @@
+/*
+ * (c) Copyright 2010-2017 Xilinx, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/io.h>
+#include <asm/spl.h>
+#include <asm/arch/ps7_init_gpl.h>
+
+__weak int ps7_init(void)
+{
+ /*
+ * This function is overridden by the one in
+ * board/xilinx/zynq/(platform)/ps7_init_gpl.c, if it exists.
+ */
+ return 0;
+}
+
+__weak int ps7_post_config(void)
+{
+ /*
+ * This function is overridden by the one in
+ * board/xilinx/zynq/(platform)/ps7_init_gpl.c, if it exists.
+ */
+ return 0;
+}
diff --git a/arch/arm/mach-zynq/spl.c b/arch/arm/mach-zynq/spl.c
index e8added15567..1672fa05c26a 100644
--- a/arch/arm/mach-zynq/spl.c
+++ b/arch/arm/mach-zynq/spl.c
@@ -11,6 +11,7 @@
#include <asm/spl.h>
#include <asm/arch/hardware.h>
#include <asm/arch/sys_proto.h>
+#include <asm/arch/ps7_init_gpl.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -83,23 +84,6 @@ int spl_start_uboot(void)
}
#endif
-__weak void ps7_init(void)
-{
- /*
- * This function is overridden by the one in
- * board/xilinx/zynq/(platform)/ps7_init_gpl.c, if it exists.
- */
-}
-
-__weak int ps7_post_config(void)
-{
- /*
- * This function is overridden by the one in
- * board/xilinx/zynq/(platform)/ps7_init_gpl.c, if it exists.
- */
- return 0;
-}
-
void spl_board_prepare_for_boot(void)
{
ps7_post_config();
--
1.9.1
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