diff options
author | Wenyou Yang <wenyou.yang@microchip.com> | 2017-09-13 14:58:47 +0800 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2017-09-14 16:02:43 -0400 |
commit | 82e0646af782b854965b2cb6d49d462dcf9c7694 (patch) | |
tree | a78d5d1a3576330acf68ab5ea29b54dd9229e3c2 /board | |
parent | d330e04d9d427a26381b59f40875af17f4c288a2 (diff) |
atmel: common: Add function to display via DM_VIDEO's API
Add a function to display the company's logo and board information
via the API from DM_VIDEO. This function can be shared by other
atmel boards, so locate it in board/atmel/common folder.
Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'board')
-rw-r--r-- | board/atmel/common/Makefile | 1 | ||||
-rw-r--r-- | board/atmel/common/video_display.c | 72 |
2 files changed, 73 insertions, 0 deletions
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.yang@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; +} |