This patch updates the support for EB+MCF-EV123 board and needs the [PATCH 1/2 V3] new video driver for bus vcxk framebuffers * remove the board framebuffer driver * use the common bus_vcxk framebuffer driver * adds bmp support * adds splashimage support * fix serveral cosmetical errors Signed-off-by: Jens Scharsig <esw@bus-elektronik.de> [agust@denx.de: fixed some style issues before applying] Signed-off-by: Anatolij Gustschin <agust@denx.de>master
Jens Scharsig
16 years ago
committed by
Anatolij Gustschin
parent
04538cdb75
commit
35cf3b57ea
@ -1,136 +0,0 @@ |
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/*
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* (C) Copyright 2005 |
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* BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> |
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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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#include <common.h> |
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#include <asm/m5282.h> |
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#include "VCxK.h" |
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vu_char *vcxk_bws = (vu_char *)(CONFIG_SYS_CS3_BASE); |
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#define VCXK_BWS vcxk_bws |
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static ulong vcxk_driver; |
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ulong search_vcxk_driver(void); |
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void vcxk_cls(void); |
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void vcxk_setbrightness(short brightness); |
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int vcxk_request(void); |
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int vcxk_acknowledge_wait(void); |
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void vcxk_clear(void); |
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int init_vcxk(void) |
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{ |
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VIDEO_Invert_CFG &= ~VIDEO_Invert_IO; |
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VIDEO_INVERT_PORT |= VIDEO_INVERT_PIN; |
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VIDEO_INVERT_DDR |= VIDEO_INVERT_PIN; |
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VIDEO_REQUEST_PORT |= VIDEO_REQUEST_PIN; |
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VIDEO_REQUEST_DDR |= VIDEO_REQUEST_PIN; |
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VIDEO_ACKNOWLEDGE_DDR &= ~VIDEO_ACKNOWLEDGE_PIN; |
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vcxk_driver = search_vcxk_driver(); |
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if (vcxk_driver) |
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{ |
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/* use flash resist driver */ |
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} |
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else |
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{ |
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vcxk_cls(); |
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vcxk_cls(); |
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vcxk_setbrightness(1000); |
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} |
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VIDEO_ENABLE_DDR |= VIDEO_ENABLE_PIN; |
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VIDEO_ENABLE_PORT |= VIDEO_ENABLE_PIN; |
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VIDEO_ENABLE_PORT &= ~VIDEO_ENABLE_PIN; |
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return 1; |
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} |
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void vcxk_loadimage(ulong source) |
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{ |
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int cnt; |
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vcxk_acknowledge_wait(); |
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for (cnt=0; cnt<16384; cnt++) |
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{ |
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VCXK_BWS[cnt*2] = (*(vu_char*) source); |
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source++; |
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} |
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vcxk_request(); |
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} |
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void vcxk_cls(void) |
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{ |
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vcxk_acknowledge_wait(); |
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vcxk_clear(); |
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vcxk_request(); |
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} |
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void vcxk_clear(void) |
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{ |
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int cnt; |
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for (cnt=0; cnt<16384; cnt++) |
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{ |
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VCXK_BWS[cnt*2] = 0x00; |
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} |
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} |
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void vcxk_setbrightness(short brightness) |
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{ |
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VCXK_BWS[0x8000]=(brightness >> 4) +2; |
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VCXK_BWS[0xC000]= (brightness + 23) >> 8; |
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VCXK_BWS[0xC001]= (brightness + 23) & 0xFF; |
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} |
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int vcxk_request(void) |
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{ |
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if (vcxk_driver) |
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{ |
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/* use flash resist driver */ |
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} |
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else |
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{ |
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VIDEO_REQUEST_PORT &= ~VIDEO_REQUEST_PIN; |
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VIDEO_REQUEST_PORT |= VIDEO_REQUEST_PIN; |
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} |
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return 1; |
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} |
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int vcxk_acknowledge_wait(void) |
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{ |
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if (vcxk_driver) |
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{ |
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/* use flash resist driver */ |
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} |
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else |
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{ |
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while (!(VIDEO_ACKNOWLEDGE_PORT & VIDEO_ACKNOWLEDGE_PIN)); |
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} |
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return 1; |
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} |
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ulong search_vcxk_driver(void) |
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{ |
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return 0; |
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} |
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/* eof */ |
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@ -1,48 +0,0 @@ |
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/*
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* (C) Copyright 2005 |
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* BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> |
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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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#ifndef __VCXK_H_ |
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#define __VCXK_H_ |
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extern int init_vcxk(void); |
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void vcxk_loadimage(ulong source); |
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#define VIDEO_ACKNOWLEDGE_PORT MCFGPTB_GPTPORT |
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#define VIDEO_ACKNOWLEDGE_DDR MCFGPTB_GPTDDR |
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#define VIDEO_ACKNOWLEDGE_PIN 0x0001 |
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#define VIDEO_ENABLE_PORT MCFGPTB_GPTPORT |
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#define VIDEO_ENABLE_DDR MCFGPTB_GPTDDR |
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#define VIDEO_ENABLE_PIN 0x0002 |
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#define VIDEO_REQUEST_PORT MCFGPTB_GPTPORT |
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#define VIDEO_REQUEST_DDR MCFGPTB_GPTDDR |
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#define VIDEO_REQUEST_PIN 0x0004 |
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#define VIDEO_Invert_CFG MCFGPIO_PEPAR |
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#define VIDEO_Invert_IO MCFGPIO_PEPAR_PEPA2 |
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#define VIDEO_INVERT_PORT MCFGPIO_PORTE |
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#define VIDEO_INVERT_DDR MCFGPIO_DDRE |
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#define VIDEO_INVERT_PIN MCFGPIO_PORT2 |
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#endif |
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