diff options
Diffstat (limited to 'board/BuS/EB+MCF-EV123/EB+MCF-EV123.c')
| -rw-r--r-- | board/BuS/EB+MCF-EV123/EB+MCF-EV123.c | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c b/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c deleted file mode 100644 index d64ad1b705c..00000000000 --- a/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c +++ /dev/null @@ -1,234 +0,0 @@ -/* - * (C) Copyright 2005-2009 - * BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> - * - * (C) Copyright 2000-2003 - * 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 - */ - -#include <common.h> -#include <command.h> -#include "asm/m5282.h" -#include <bmp_layout.h> -#include <status_led.h> -#include <bus_vcxk.h> - -/*---------------------------------------------------------------------------*/ - -DECLARE_GLOBAL_DATA_PTR; - -unsigned long display_width; -unsigned long display_height; - -/*---------------------------------------------------------------------------*/ - -int checkboard (void) -{ - puts ("Board: MCF-EV1 + MCF-EV23 (BuS Elektronik GmbH & Co. KG)\n"); -#if (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE) - puts (" Boot from Internal FLASH\n"); -#endif - - return 0; -} - -phys_size_t initdram (int board_type) -{ - int size, i; - - size = 0; - MCFSDRAMC_DCR = MCFSDRAMC_DCR_RTIM_6 - | MCFSDRAMC_DCR_RC ((15 * CONFIG_SYS_CLK) >> 4); -#ifdef CONFIG_SYS_SDRAM_BASE0 - - MCFSDRAMC_DACR0 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE0) - | MCFSDRAMC_DACR_CASL (1) - | MCFSDRAMC_DACR_CBM (3) - | MCFSDRAMC_DACR_PS_16; - - MCFSDRAMC_DMR0 = MCFSDRAMC_DMR_BAM_16M | MCFSDRAMC_DMR_V; - - MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_IP; - - *(unsigned short *) (CONFIG_SYS_SDRAM_BASE0) = 0xA5A5; - MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_RE; - for (i = 0; i < 2000; i++) - asm (" nop"); - mbar_writeLong (MCFSDRAMC_DACR0, - mbar_readLong (MCFSDRAMC_DACR0) | MCFSDRAMC_DACR_IMRS); - *(unsigned int *) (CONFIG_SYS_SDRAM_BASE0 + 0x220) = 0xA5A5; - size += CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; -#endif -#ifdef CONFIG_SYS_SDRAM_BASE1 - MCFSDRAMC_DACR1 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE1) - | MCFSDRAMC_DACR_CASL (1) - | MCFSDRAMC_DACR_CBM (3) - | MCFSDRAMC_DACR_PS_16; - - MCFSDRAMC_DMR1 = MCFSDRAMC_DMR_BAM_16M | MCFSDRAMC_DMR_V; - - MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IP; - - *(unsigned short *) (CONFIG_SYS_SDRAM_BASE1) = 0xA5A5; - MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_RE; - - for (i = 0; i < 2000; i++) - asm (" nop"); - - MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IMRS; - *(unsigned int *) (CONFIG_SYS_SDRAM_BASE1 + 0x220) = 0xA5A5; - size += CONFIG_SYS_SDRAM_SIZE1 * 1024 * 1024; -#endif - return size; -} - -#if defined(CONFIG_SYS_DRAM_TEST) -int testdram (void) -{ - uint *pstart = (uint *) CONFIG_SYS_MEMTEST_START; - uint *pend = (uint *) CONFIG_SYS_MEMTEST_END; - uint *p; - - printf("SDRAM test phase 1:\n"); - for (p = pstart; p < pend; p++) - *p = 0xaaaaaaaa; - - for (p = pstart; p < pend; p++) { - if (*p != 0xaaaaaaaa) { - printf ("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("SDRAM test phase 2:\n"); - for (p = pstart; p < pend; p++) - *p = 0x55555555; - - for (p = pstart; p < pend; p++) { - if (*p != 0x55555555) { - printf ("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("SDRAM test passed.\n"); - return 0; -} -#endif - -int misc_init_r(void) -{ -#ifdef CONFIG_HW_WATCHDOG - hw_watchdog_init(); -#endif -#ifndef CONFIG_VIDEO - vcxk_init(16, 16); -#endif - return 1; -} - -#if defined(CONFIG_VIDEO) - -/* - ****h* EB+CPU5282-T1/drv_video_init - * FUNCTION - *** - */ - -int drv_video_init(void) -{ - char *s; - unsigned long splash; - - printf("Init Video as "); - - if ((s = getenv("displaywidth")) != NULL) - display_width = simple_strtoul(s, NULL, 10); - else - display_width = 256; - - if ((s = getenv("displayheight")) != NULL) - display_height = simple_strtoul(s, NULL, 10); - else - display_height = 256; - - printf("%lu x %lu pixel matrix\n", display_width, display_height); - - MCFCCM_CCR &= ~MCFCCM_CCR_SZEN; - MCFGPIO_PEPAR &= ~MCFGPIO_PEPAR_PEPA2; - - vcxk_init(display_width, display_height); - -#ifdef CONFIG_SPLASH_SCREEN - if ((s = getenv("splashimage")) != NULL) { - debug("use splashimage: %s\n", s); - splash = simple_strtoul(s, NULL, 16); - debug("use splashimage: %x\n", splash); - vcxk_acknowledge_wait(); - video_display_bitmap(splash, 0, 0); - } -#endif - return 0; -} -#endif - -/*---------------------------------------------------------------------------*/ - -#ifdef CONFIG_VIDEO -int do_brightness(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int rcode = 0; - ulong side; - ulong bright; - - switch (argc) { - case 3: - side = simple_strtoul(argv[1], NULL, 10); - bright = simple_strtoul(argv[2], NULL, 10); - if ((side >= 0) && (side <= 3) && - (bright >= 0) && (bright <= 1000)) { - vcxk_setbrightness(side, bright); - rcode = 0; - } else { - printf("parameters out of range\n"); - printf("Usage:\n%s\n", cmdtp->usage); - rcode = 1; - } - break; - default: - printf("Usage:\n%s\n", cmdtp->usage); - rcode = 1; - break; - } - return rcode; -} - -/*---------------------------------------------------------------------------*/ - -U_BOOT_CMD( - bright, 3, 0, do_brightness, - "sets the display brightness\n", - " <side> <0..1000>\n side: 0/3=both; 1=first; 2=second\n" -); - -#endif - -/* EOF EB+MCF-EV123.c */ |