mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 17:58:23 +00:00
716ece1de9
This patch adds support for the AVR32 LCD controller. This patch is based off the latest u-boot-video. A quick summary of what's going on:- Enable LCDC pixel clock Enable LCDC port pins Add framebuffer pointer to global_data struct Allocate framebuffer To use the new code, update your board config to include something like this:- #define CONFIG_LCD 1 #if defined(CONFIG_LCD) #define CONFIG_CMD_BMP #define CONFIG_ATMEL_LCD 1 #define LCD_BPP LCD_COLOR16 #define CONFIG_BMP_16BPP 1 #define CONFIG_FB_ADDR 0x10600000 #define CONFIG_WHITE_ON_BLACK 1 #define CONFIG_VIDEO_BMP_GZIP 1 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE 262144 #define CONFIG_ATMEL_LCD_BGR555 1 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 #define CONFIG_SPLASH_SCREEN 1 #endif The standard U-Boot BMP and Splash-screen features should just work. Signed-off-by: Mark Jackson <mpfj@mimc.co.uk> [agust@denx.de: fixed some style issues] Signed-off-by: Anatolij Gustschin <agust@denx.de>
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
/*
|
|
* Copyright (C) 2007 Atmel Corporation
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
#ifndef __ASM_AVR32_ARCH_CHIP_FEATURES_H__
|
|
#define __ASM_AVR32_ARCH_CHIP_FEATURES_H__
|
|
|
|
/* Currently, all the AP700x chips have these */
|
|
#define AT32AP700x_CHIP_HAS_USART
|
|
#define AT32AP700x_CHIP_HAS_MMCI
|
|
#define AT32AP700x_CHIP_HAS_SPI
|
|
|
|
/* Only AP7000 has ethernet interface */
|
|
#ifdef CONFIG_AT32AP7000
|
|
#define AT32AP700x_CHIP_HAS_MACB
|
|
#endif
|
|
|
|
/* AP7000 and AP7002 have LCD controller, but AP7001 does not */
|
|
#if defined(CONFIG_AT32AP7000) || defined(CONFIG_AT32AP7002)
|
|
#define AT32AP700x_CHIP_HAS_LCDC
|
|
#endif
|
|
|
|
#endif /* __ASM_AVR32_ARCH_CHIP_FEATURES_H__ */
|