xilinx: Introduce board_late_init_xilinx()

This function should keep common shared late configurations for Xilinx
SoCs.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

board/bitmain/antminer_s9/Makefile

@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 
 obj-y	:= board.o
+obj-y	+= ../../xilinx/common/board.o
 
 # Remove quotes
 hw-platform-y :=$(shell echo $(CONFIG_DEFAULT_DEVICE_TREE))

board/topic/zynq/Makefile

@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0+
 
 obj-y	:= board.o
+obj-y	+= ../../xilinx/common/board.o
 
 # Remove quotes
 hw-platform-y :=$(shell echo $(CONFIG_DEFAULT_DEVICE_TREE))

board/xilinx/common/board.c

@@ -8,6 +8,7 @@
 #include <asm/sections.h>
 #include <dm/uclass.h>
 #include <i2c.h>
+#include "board.h"
 
 int zynq_board_read_rom_ethaddr(unsigned char *ethaddr)
 {
@@ -71,3 +72,10 @@ void *board_fdt_blob_setup(void)
 	return NULL;
 }
 #endif
+
+int board_late_init_xilinx(void)
+{
+	env_set_hex("script_offset_f", CONFIG_BOOT_SCRIPT_OFFSET);
+
+	return 0;
+}

board/xilinx/common/board.h

@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * (C) Copyright 2020 Xilinx, Inc.
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+#ifndef _BOARD_XILINX_COMMON_BOARD_H
+#define _BOARD_XILINX_COMMON_BOARD_H
+
+int board_late_init_xilinx(void);
+
+#endif /* BOARD_XILINX_COMMON_BOARD_H */

board/xilinx/versal/board.c

@@ -17,6 +17,7 @@
 #include <dm/uclass.h>
 #include <versalpl.h>
 #include <linux/sizes.h>
+#include "../common/board.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -204,9 +205,7 @@ int board_late_init(void)
 	initrd_hi = round_down(initrd_hi, SZ_16M);
 	env_set_addr("initrd_high", (void *)initrd_hi);
 
-	env_set_hex("script_offset_f", CONFIG_BOOT_SCRIPT_OFFSET);
-
-	return 0;
+	return board_late_init_xilinx();
 }
 
 int dram_init_banksize(void)

board/xilinx/zynq/board.c

@@ -17,6 +17,7 @@
 #include <zynqpl.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/sys_proto.h>
+#include "../common/board.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -76,9 +77,7 @@ int board_late_init(void)
 
 	env_set("boot_targets", new_targets);
 
-	env_set_hex("script_offset_f", CONFIG_BOOT_SCRIPT_OFFSET);
-
-	return 0;
+	return board_late_init_xilinx();
 }
 
 #if !defined(CONFIG_SYS_SDRAM_BASE) && !defined(CONFIG_SYS_SDRAM_SIZE)

board/xilinx/zynqmp/zynqmp.c

@@ -27,6 +27,7 @@
 #include <zynqmp_firmware.h>
 #include <g_dnl.h>
 #include <linux/sizes.h>
+#include "../common/board.h"
 
 #include "pm_cfg_obj.h"
 
@@ -695,11 +696,9 @@ int board_late_init(void)
 	initrd_hi = round_down(initrd_hi, SZ_16M);
 	env_set_addr("initrd_high", (void *)initrd_hi);
 
-	env_set_hex("script_offset_f", CONFIG_BOOT_SCRIPT_OFFSET);
-
 	reset_reason();
 
-	return 0;
+	return board_late_init_xilinx();
 }
 #endif