u-boot/board/atmel/common/video_display.c
Simon Glass 9949ee876d video: at91: Adjust vidconsole_position_cursor() to use char pos
At present this function uses pixels but it seems more useful for it to
position in terms of characters on the screen. This also matches the
comment to the function. Update this.

Unfortunately there is one user of this function (at91). Have a crack at
fixing this, since I cannot test it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2018-10-09 04:40:27 -06:00

74 lines
1.7 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2017 Microchip
* Wenyou Yang <wenyou.yang@microchip.com>
*/
#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)
{
struct vidconsole_priv *priv;
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 += get_nand_dev_by_index(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;
priv = dev_get_uclass_priv(con);
vidconsole_position_cursor(con, 0, (logo_info.logo_height +
priv->y_charsize - 1) / priv->y_charsize);
for (s = buf, i = 0; i < len; s++, i++)
vidconsole_put_char(con, *s);
return 0;
}