Add a function to display the company's logo and board information
by using the API from DM_VIDEO. This function can be shared by other
atmel boards, so locate it in common folder.

Signed-off-by: Wenyou Yang <wenyou.y...@microchip.com>
---

 arch/arm/mach-at91/include/mach/at91_common.h |  1 +
 board/atmel/common/Makefile                   |  1 +
 board/atmel/common/video_display.c            | 72 +++++++++++++++++++++++++++
 3 files changed, 74 insertions(+)
 create mode 100644 board/atmel/common/video_display.c

diff --git a/arch/arm/mach-at91/include/mach/at91_common.h 
b/arch/arm/mach-at91/include/mach/at91_common.h
index a95fe41610..5416eb455d 100644
--- a/arch/arm/mach-at91/include/mach/at91_common.h
+++ b/arch/arm/mach-at91/include/mach/at91_common.h
@@ -37,5 +37,6 @@ void redirect_int_from_saic_to_aic(void);
 void configure_2nd_sram_as_l2_cache(void);
 
 int at91_set_ethaddr(int offset);
+int at91_video_show_board_info(void);
 
 #endif /* AT91_COMMON_H */
diff --git a/board/atmel/common/Makefile b/board/atmel/common/Makefile
index 6d9c6850b5..8a6850bc19 100644
--- a/board/atmel/common/Makefile
+++ b/board/atmel/common/Makefile
@@ -8,4 +8,5 @@
 obj-y += board.o
 ifndef CONFIG_SPL_BUILD
 obj-$(CONFIG_I2C_EEPROM) += mac_eeprom.o
+obj-$(CONFIG_DM_VIDEO) += video_display.o
 endif
diff --git a/board/atmel/common/video_display.c 
b/board/atmel/common/video_display.c
new file mode 100644
index 0000000000..39ad619819
--- /dev/null
+++ b/board/atmel/common/video_display.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2017 Microchip
+ *                   Wenyou Yang <wenyou.y...@microchip.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <atmel_lcd.h>
+#include <dm.h>
+#include <nand.h>
+#include <version.h>
+#include <video.h>
+#include <video_console.h>
+#include <asm/io.h>
+#include <asm/arch/clk.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int at91_video_show_board_info(void)
+{
+       ulong dram_size, nand_size;
+       int i;
+       u32 len = 0;
+       char buf[255];
+       char *corp = "2017 Microchip Technology Inc.\n";
+       char temp[32];
+       struct udevice *dev, *con;
+       const char *s;
+       vidinfo_t logo_info;
+       int ret;
+
+       len += sprintf(&buf[len], "%s\n", U_BOOT_VERSION);
+       memcpy(&buf[len], corp, strlen(corp));
+       len += strlen(corp);
+       len += sprintf(&buf[len], "%s CPU at %s MHz\n", get_cpu_name(),
+                       strmhz(temp, get_cpu_clk_rate()));
+
+       dram_size = 0;
+       for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
+               dram_size += gd->bd->bi_dram[i].size;
+
+       nand_size = 0;
+#ifdef CONFIG_NAND_ATMEL
+       for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++)
+               nand_size += nand_info[i]->size;
+#endif
+
+       len += sprintf(&buf[len], "%ld MB SDRAM, %ld MB NAND\n",
+                      dram_size >> 20, nand_size >> 20);
+
+       ret = uclass_get_device(UCLASS_VIDEO, 0, &dev);
+       if (ret)
+               return ret;
+
+       microchip_logo_info(&logo_info);
+       ret = video_bmp_display(dev, logo_info.logo_addr,
+                               logo_info.logo_x_offset,
+                               logo_info.logo_y_offset, false);
+       if (ret)
+               return ret;
+
+       ret = uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con);
+       if (ret)
+               return ret;
+
+       vidconsole_position_cursor(con, 0, logo_info.logo_height);
+       for (s = buf, i = 0; i < len; s++, i++)
+               vidconsole_put_char(con, *s);
+
+       return 0;
+}
-- 
2.13.0

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