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https://source.denx.de/u-boot/u-boot.git
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* Fix startup problems with VFD display on TRAB
* Patch by Pierre Aubert, 20 Nov 2002 Add driver for Epson SED13806 graphic controller. Add support for BMP logos in cfb_console driver.
This commit is contained in:
wdenk
@@ -45,7 +45,7 @@
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#if 0
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#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
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#else
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#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
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#define CONFIG_BOOTDELAY 5 /* autoboot after 1 second */
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#endif
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#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
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@@ -429,10 +429,12 @@
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#define BOOTFLAG_WARM 0x02 /* Software reboot */
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#if NOT_USED_FOR_NOW
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#define CONFIG_AUTOBOOT_KEYED /* use key strings to stop autoboot */
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#if 0
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#define CONFIG_AUTOBOOT_PROMPT "Boote in %d Sekunden - stop mit \"2\"\n"
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#endif
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#define CONFIG_AUTOBOOT_STOP_STR "2" /* easy to stop for now */
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#endif /* NOT_USED_FOR_NOW */
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#endif /* __CONFIG_H */
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@@ -47,13 +47,27 @@
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#undef CONFIG_8xx_CONS_NONE
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#define CONFIG_BAUDRATE 9600 /* console baudrate = 9600bps */
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/* Define CONFIG_FEC_ENET to use Fast ethernet instead of ethernet on SCC1 */
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#undef CONFIG_FEC_ENET
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#define CONFIG_FEC_ENET
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#ifdef CONFIG_FEC_ENET
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#define CFG_DISCOVER_PHY 1
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#define CONFIG_MII 1
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#endif /* CONFIG_FEC_ENET */
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/* Video console (graphic: Epson SED13806 on ECCX board, no keyboard */
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#if 1
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#define CONFIG_VIDEO_SED13806
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#define CONFIG_NEC_NL6448BC20
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#define CONFIG_VIDEO_SED13806_16BPP
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#define CONFIG_CFB_CONSOLE
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#define CONFIG_VIDEO_LOGO
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#define CONFIG_VIDEO_BMP_LOGO
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#define CONFIG_CONSOLE_EXTRA_INFO
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#define CONFIG_VGA_AS_SINGLE_DEVICE
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#define CONFIG_VIDEO_SW_CURSOR
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#endif
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#if 0
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#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
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#else
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@@ -168,7 +182,7 @@
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#define CFG_SDRAM_BASE 0x00000000
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#define CFG_FLASH_BASE 0xFF000000
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#if defined(DEBUG) || (CONFIG_COMMANDS & CFG_CMD_IDE)
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#if defined(DEBUG) || defined (CONFIG_VIDEO_SED13806) || (CONFIG_COMMANDS & CFG_CMD_IDE)
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#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
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#else
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#define CFG_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
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@@ -196,7 +210,8 @@
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#if 0
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#define CFG_ENV_IS_IN_FLASH 1
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#define CFG_ENV_OFFSET 0x20000 /* Offset of Environment Sector */
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#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
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#define CFG_ENV_SECT_SIZE 0x8000
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#define CFG_ENV_SIZE 0x8000 /* Total Size of Environment Sector */
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#else
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#define CFG_ENV_IS_IN_NVRAM 1
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#define CFG_ENV_ADDR 0xfa000100
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@@ -353,6 +368,48 @@
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#define CFG_BR4_PRELIM 0xFA000401 /* NVRAM&SRAM */
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#define CFG_OR4_PRELIM 0xFFF80970
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/* ECCX CS settings */
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#define SED13806_OR 0xFFC00108 /* - 4 Mo
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- Burst inhibit
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- external TA */
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#define SED13806_REG_ADDR 0xa0000000
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#define SED13806_ACCES 0x801 /* 16 bit access */
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/* Global definitions for the ECCX board */
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#define ECCX_CSR_ADDR (0xfac00000)
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#define ECCX_CSR8_OFFSET (0x8)
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#define ECCX_CSR11_OFFSET (0xB)
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#define ECCX_CSR12_OFFSET (0xC)
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#define ECCX_CSR8 (volatile unsigned char *)(ECCX_CSR_ADDR + ECCX_CSR8_OFFSET)
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#define ECCX_CSR11 (volatile unsigned char *)(ECCX_CSR_ADDR + ECCX_CSR11_OFFSET)
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#define ECCX_CSR12 (volatile unsigned char *)(ECCX_CSR_ADDR + ECCX_CSR12_OFFSET)
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#define REG_GPIO_CTRL 0x008
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/* Definitions for CSR8 */
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#define ECCX_ENEPSON 0x80 /* Bit 0:
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0= disable and reset SED1386
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1= enable SED1386 */
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/* Bit 1: 0= SED1386 in Big Endian mode */
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/* 1= SED1386 in little endian mode */
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#define ECCX_LE 0x40
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#define ECCX_BE 0x00
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/* Bit 2,3: Selection */
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/* 00 = Disabled */
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/* 01 = CS2 is used for the SED1386 */
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/* 10 = CS5 is used for the SED1386 */
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/* 11 = reserved */
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#define ECCX_CS2 0x10
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#define ECCX_CS5 0x20
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/* Definitions for CSR12 */
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#define ECCX_ID 0x02
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#define ECCX_860 0x01
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/*
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* Memory Periodic Timer Prescaler
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*/
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@@ -99,7 +99,7 @@ int drv_lcd_init (void);
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#ifdef CONFIG_VFD
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int drv_vfd_init (void);
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#endif
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#ifdef CONFIG_VIDEO
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#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
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int drv_video_init (void);
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#endif
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#ifdef CONFIG_WL_4PPM_KEYBOARD
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98
include/sed13806.h
Normal file
98
include/sed13806.h
Normal file
@@ -0,0 +1,98 @@
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/*
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* (C) Copyright 2002
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* Stäubli Faverges - <www.staubli.com>
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* Pierre AUBERT p.aubert@staubli.com
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/* Video support for Epson SED13806 chipset */
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#ifndef _SED13806_H_
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#define _SED13806_H_
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/* General definitions */
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#define FRAME_BUFFER_OFFSET 0x200000 /* Frame buffer offset */
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#define TOTAL_SPACE_SIZE 0x400000
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#define DEFAULT_VIDEO_MEMORY_SIZE 0x140000 /* Video Memory Size */
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#define HWCURSORSIZE 1024 /* Size of memory reserved
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for HW cursor*/
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/* Offset of chipset registers */
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#define BLT_CTRL0 (0x0100)
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#define BLT_CTRL1 (0x0101)
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#define BLT_ROP (0x0102)
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#define BLT_OP (0x0103)
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#define BLT_SRC_ADDR0 (0x0104)
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#define BLT_SRC_ADDR1 (0x0105)
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#define BLT_SRC_ADDR2 (0x0106)
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#define BLT_DST_ADDR0 (0x0108)
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#define BLT_DST_ADDR1 (0x0109)
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#define BLT_DST_ADDR2 (0x010A)
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#define BLT_MEM_OFF0 (0x010C)
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#define BLT_MEM_OFF1 (0x010D)
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#define BLT_WIDTH0 (0x0110)
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#define BLT_WIDTH1 (0x0111)
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#define BLT_HEIGHT0 (0x0112)
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#define BLT_HEIGHT1 (0x0113)
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#define BLT_BGCOLOR0 (0x0114)
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#define BLT_BGCOLOR1 (0x0115)
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#define BLT_FGCOLOR0 (0x0118)
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#define BLT_FGCOLOR1 (0x0119)
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#define BLT_REG (0x100000)
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/* Lookup table registers */
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#define REG_LUT_ADDR 0x1e2
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#define REG_LUT_DATA 0x1e4
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/* Cursor/Ink registers */
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#define LCD_CURSOR_CNTL (0x0070)
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#define LCD_CURSOR_START (0x0071)
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#define LCD_CURSOR_XL (0x0072)
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#define LCD_CURSOR_XM (0x0073)
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#define LCD_CURSOR_YL (0x0074)
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#define LCD_CURSOR_YM (0x0075)
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#define LCD_CURSOR_COL0_B (0x0076)
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#define LCD_CURSOR_COL0_G (0x0077)
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#define LCD_CURSOR_COL0_R (0x0078)
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#define LCD_CURSOR_COL1_B (0x007A)
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#define LCD_CURSOR_COL1_G (0x007B)
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#define LCD_CURSOR_COL1_R (0x007C)
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#define LCD_CURSOR_FIFO (0x007E)
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typedef struct
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{
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unsigned short Index;
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unsigned char Value;
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} S1D_REGS;
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/* Board specific functions */
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unsigned int board_video_init (void);
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void board_validate_screen (unsigned int base);
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const S1D_REGS *board_get_regs (void);
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int board_get_width (void);
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int board_get_height (void);
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#endif /* _SED13806_H_ */
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