Extract ps7_* from spl code to prepare for extension. And also return value.
Signed-off-by: Michal Simek michal.simek@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();