Introduce a header file for the BIOS emulator

[karo-tx-uboot.git] / drivers / video / mpc8xx_lcd.c

diff --git a/drivers/video/mpc8xx_lcd.c b/drivers/video/mpc8xx_lcd.c
index f0f728e22827bb21acd8f4847e296e811fa4c9dd..2bc3ceb418bdf3c12aae70b280ea723777608502 100644 (file)
--- a/drivers/video/mpc8xx_lcd.c
+++ b/drivers/video/mpc8xx_lcd.c
@@ -2,23 +2,7 @@
  * (C) Copyright 2001-2002
  * Wolfgang Denk, DENX Software Engineering -- wd@denx.de
  *
- * 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
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /************************************************************************/
@@ -50,7 +34,7 @@
 #define CONFIG_LCD_INFO                /* Display Logo, (C) and system info    */
 #endif
 
-#if defined(CONFIG_V37) || defined(CONFIG_EDT32F10)
+#if defined(CONFIG_EDT32F10)
 #undef CONFIG_LCD_LOGO
 #undef CONFIG_LCD_INFO
 #endif
@@ -284,11 +268,6 @@ void lcd_ctrl_init (void *lcdbase)
         * the controller.
         */
 
-#ifdef CONFIG_RPXLITE
-       /* This is special for RPXlite_DW Software Development Platform **[Sam]** */
-       panel_info.vl_dp = CONFIG_SYS_LOW;
-#endif
-
        lccrtmp  = LCDBIT (LCCR_BNUM_BIT,
                   (((panel_info.vl_row * panel_info.vl_col) * (1 << LCD_BPP)) / 128));
 
@@ -313,9 +292,6 @@ void lcd_ctrl_init (void *lcdbase)
 
        /* Initialize LCD controller bus priorities.
         */
-#ifdef CONFIG_RBC823
-       immr->im_siu_conf.sc_sdcr = (immr->im_siu_conf.sc_sdcr & ~0x0f) | 1;    /* RAID = 01, LAID = 00 */
-#else
        immr->im_siu_conf.sc_sdcr &= ~0x0f;     /* RAID = LAID = 0 */
 
        /* set SHFT/CLOCK division factor 4
@@ -329,21 +305,7 @@ void lcd_ctrl_init (void *lcdbase)
        immr->im_clkrst.car_sccr &= ~0x1F;
        immr->im_clkrst.car_sccr |= LCD_DF;     /* was 8 */
 
-#endif /* CONFIG_RBC823 */
-
-#if defined(CONFIG_RBC823)
-       /* Enable LCD on port D.
-        */
-       immr->im_ioport.iop_pddat &= 0x0300;
-       immr->im_ioport.iop_pdpar |= 0x1CFF;
-       immr->im_ioport.iop_pddir |= 0x1CFF;
-
-       /* Configure LCD_ON, VEE_ON, CCFL_ON on port B.
-        */
-       immr->im_cpm.cp_pbdat &= ~0x00005001;
-       immr->im_cpm.cp_pbpar &= ~0x00005001;
-       immr->im_cpm.cp_pbdir |=  0x00005001;
-#elif !defined(CONFIG_EDT32F10)
+#if !defined(CONFIG_EDT32F10)
        /* Enable LCD on port D.
         */
        immr->im_ioport.iop_pdpar |= 0x1FFF;
@@ -448,20 +410,9 @@ void lcd_enable (void)
        volatile lcd823_t *lcdp = &immr->im_lcd;
 
        /* Enable the LCD panel */
-#ifndef CONFIG_RBC823
        immr->im_siu_conf.sc_sdcr |= (1 << (31 - 25));          /* LAM = 1 */
-#endif
        lcdp->lcd_lccr |= LCCR_PON;
 
-#ifdef CONFIG_V37
-       /* Turn on display backlight */
-       immr->im_cpm.cp_pbpar |= 0x00008000;
-       immr->im_cpm.cp_pbdir |= 0x00008000;
-#elif defined(CONFIG_RBC823)
-       /* Turn on display backlight */
-       immr->im_cpm.cp_pbdat |= 0x00004000;
-#endif
-
 #if defined(CONFIG_LWMON)
     {  uchar c = pic_read (0x60);
 #if defined(CONFIG_LCD) && defined(CONFIG_LWMON) && (CONFIG_POST & CONFIG_SYS_POST_SYSMON)
@@ -497,14 +448,6 @@ void lcd_enable (void)
        r360_i2c_lcd_write(0x40 | ((ctr>>8) & 0xF), ctr & 0xFF);
     }
 #endif /* CONFIG_R360MPI */
-#ifdef CONFIG_RBC823
-       udelay(200000); /* wait 200ms */
-       /* Turn VEE_ON first */
-       immr->im_cpm.cp_pbdat |= 0x00000001;
-       udelay(200000); /* wait 200ms */
-       /* Now turn on LCD_ON */
-       immr->im_cpm.cp_pbdat |= 0x00001000;
-#endif
 #ifdef CONFIG_RRVISION
        debug ("PC4->Output(1): enable LVDS\n");
        debug ("PC5->Output(0): disable PAL clock\n");
@@ -524,41 +467,6 @@ void lcd_enable (void)
 #endif
 }
 
-/*----------------------------------------------------------------------*/
-
-#if defined (CONFIG_RBC823)
-void lcd_disable (void)
-{
-       volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-       volatile lcd823_t *lcdp = &immr->im_lcd;
-
-#if defined(CONFIG_LWMON)
-    {  uchar c = pic_read (0x60);
-       c &= ~0x07;     /* Power off CCFL, Disable CCFL, Chip Disable LCD */
-       pic_write (0x60, c);
-    }
-#elif defined(CONFIG_R360MPI)
-    {
-       extern void r360_i2c_lcd_write (uchar data0, uchar data1);
-
-       r360_i2c_lcd_write(0x10, 0x00);
-       r360_i2c_lcd_write(0x20, 0x00);
-       r360_i2c_lcd_write(0x30, 0x00);
-       r360_i2c_lcd_write(0x40, 0x00);
-    }
-#endif /* CONFIG_LWMON */
-       /* Disable the LCD panel */
-       lcdp->lcd_lccr &= ~LCCR_PON;
-#ifdef CONFIG_RBC823
-       /* Turn off display backlight, VEE and LCD_ON */
-       immr->im_cpm.cp_pbdat &= ~0x00005001;
-#else
-       immr->im_siu_conf.sc_sdcr &= ~(1 << (31 - 25)); /* LAM = 0 */
-#endif /* CONFIG_RBC823 */
-}
-#endif /* NOT_USED_SO_FAR || CONFIG_RBC823 */
-
-
 /************************************************************************/
 
 #endif /* CONFIG_LCD */