1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (C) 2017 Microchip 4 * Wenyou Yang <wenyou.yang (at) microchip.com> 5 */ 6 7 #include <common.h> 8 #include <atmel_lcd.h> 9 #include <dm.h> 10 #include <nand.h> 11 #include <version.h> 12 #include <video.h> 13 #include <video_console.h> 14 #include <asm/io.h> 15 #include <asm/arch/clk.h> 16 17 DECLARE_GLOBAL_DATA_PTR; 18 19 int at91_video_show_board_info(void) 20 { 21 ulong dram_size, nand_size; 22 int i; 23 u32 len = 0; 24 char buf[255]; 25 char *corp = "2017 Microchip Technology Inc.\n"; 26 char temp[32]; 27 struct udevice *dev, *con; 28 const char *s; 29 vidinfo_t logo_info; 30 int ret; 31 32 len += sprintf(&buf[len], "%s\n", U_BOOT_VERSION); 33 memcpy(&buf[len], corp, strlen(corp)); 34 len += strlen(corp); 35 len += sprintf(&buf[len], "%s CPU at %s MHz\n", get_cpu_name(), 36 strmhz(temp, get_cpu_clk_rate())); 37 38 dram_size = 0; 39 for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) 40 dram_size += gd->bd->bi_dram[i].size; 41 42 nand_size = 0; 43 #ifdef CONFIG_NAND_ATMEL 44 for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) 45 nand_size += get_nand_dev_by_index(i)->size; 46 #endif 47 48 len += sprintf(&buf[len], "%ld MB SDRAM, %ld MB NAND\n", 49 dram_size >> 20, nand_size >> 20); 50 51 ret = uclass_get_device(UCLASS_VIDEO, 0, &dev); 52 if (ret) 53 return ret; 54 55 microchip_logo_info(&logo_info); 56 ret = video_bmp_display(dev, logo_info.logo_addr, 57 logo_info.logo_x_offset, 58 logo_info.logo_y_offset, false); 59 if (ret) 60 return ret; 61 62 ret = uclass_get_device(UCLASS_VIDEO_CONSOLE, 0, &con); 63 if (ret) 64 return ret; 65 66 vidconsole_position_cursor(con, 0, logo_info.logo_height); 67 for (s = buf, i = 0; i < len; s++, i++) 68 vidconsole_put_char(con, *s); 69 70 return 0; 71 } 72
