+// SPDX-License-Identifier: GPL-2.0+
/*
* (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/global_data.h>
#include "asm/m5282.h"
#include <bmp_layout.h>
+#include <env.h>
+#include <init.h>
#include <status_led.h>
#include <bus_vcxk.h>
DECLARE_GLOBAL_DATA_PTR;
-#ifdef CONFIG_VIDEO
-unsigned long display_width;
-unsigned long display_height;
-#endif
-
/*---------------------------------------------------------------------------*/
int checkboard (void)
{
puts("Board: EB+CPU5282 (BuS Elektronik GmbH & Co. KG)\n");
-#if (CONFIG_SYS_TEXT_BASE == CONFIG_SYS_INT_FLASH_BASE)
+#if (CONFIG_TEXT_BASE == CFG_SYS_INT_FLASH_BASE)
puts(" Boot from Internal FLASH\n");
#endif
return 0;
}
-phys_size_t initdram (int board_type)
+int dram_init(void)
{
int size, i;
size = 0;
MCFSDRAMC_DCR = MCFSDRAMC_DCR_RTIM_6 |
- MCFSDRAMC_DCR_RC((15 * CONFIG_SYS_CLK / 1000000) >> 4);
+ MCFSDRAMC_DCR_RC((15 * CFG_SYS_CLK / 1000000) >> 4);
asm (" nop");
-#ifdef CONFIG_SYS_SDRAM_BASE0
- MCFSDRAMC_DACR0 = MCFSDRAMC_DACR_BASE(CONFIG_SYS_SDRAM_BASE0)|
+#ifdef CFG_SYS_SDRAM_BASE0
+ MCFSDRAMC_DACR0 = MCFSDRAMC_DACR_BASE(CFG_SYS_SDRAM_BASE0)|
MCFSDRAMC_DACR_CASL(1) | MCFSDRAMC_DACR_CBM(3) |
MCFSDRAMC_DACR_PS_32;
asm (" nop");
for (i = 0; i < 10; i++)
asm (" nop");
- *(unsigned long *)(CONFIG_SYS_SDRAM_BASE0) = 0xA5A5A5A5;
+ *(unsigned long *)(CFG_SYS_SDRAM_BASE0) = 0xA5A5A5A5;
asm (" nop");
MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_RE;
asm (" nop");
MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_IMRS;
asm (" nop");
/* write SDRAM mode register */
- *(unsigned long *)(CONFIG_SYS_SDRAM_BASE0 + 0x80440) = 0xA5A5A5A5;
+ *(unsigned long *)(CFG_SYS_SDRAM_BASE0 + 0x80440) = 0xA5A5A5A5;
asm (" nop");
- size += CONFIG_SYS_SDRAM_SIZE0 * 1024 * 1024;
+ size += CFG_SYS_SDRAM_SIZE0 * 1024 * 1024;
#endif
-#ifdef CONFIG_SYS_SDRAM_BASE1xx
- MCFSDRAMC_DACR1 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE1)
+#ifdef CFG_SYS_SDRAM_BASE1xx
+ MCFSDRAMC_DACR1 = MCFSDRAMC_DACR_BASE (CFG_SYS_SDRAM_BASE1)
| MCFSDRAMC_DACR_CASL (1)
| MCFSDRAMC_DACR_CBM (3)
| MCFSDRAMC_DACR_PS_16;
MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IP;
- *(unsigned short *) (CONFIG_SYS_SDRAM_BASE1) = 0xA5A5;
+ *(unsigned short *) (CFG_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;
+ *(unsigned int *) (CFG_SYS_SDRAM_BASE1 + 0x220) = 0xA5A5;
+ size += CFG_SYS_SDRAM_SIZE1 * 1024 * 1024;
#endif
- return size;
+ gd->ram_size = size;
+
+ return 0;
}
-#if defined(CONFIG_SYS_DRAM_TEST)
-int testdram (void)
+#if defined(CFG_SYS_DRAM_TEST)
+int testdram(void)
{
uint *pstart = (uint *) CONFIG_SYS_MEMTEST_START;
uint *pend = (uint *) CONFIG_SYS_MEMTEST_END;
int enable;
enable = 1;
- s = getenv("watchdog");
+ s = env_get("watchdog");
if (s != NULL)
if ((strncmp(s, "off", 3) == 0) || (strncmp(s, "0", 1) == 0))
enable = 0;
void __led_set(led_id_t mask, int state)
{
- if (state == STATUS_LED_ON)
+ if (state == CONFIG_LED_STATUS_ON)
MCFGPTA_GPTPORT |= (1 << 3);
else
MCFGPTA_GPTPORT &= ~(1 << 3);
}
-#if defined(CONFIG_VIDEO)
-
-int drv_video_init(void)
-{
- char *s;
-#ifdef CONFIG_SPLASH_SCREEN
- unsigned long splash;
-#endif
- printf("Init Video as ");
- s = getenv("displaywidth");
- if (s != NULL)
- display_width = simple_strtoul(s, NULL, 10);
- else
- display_width = 256;
-
- s = getenv("displayheight");
- if (s != 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
- s = getenv("splashimage");
- if (s != NULL) {
- splash = simple_strtoul(s, NULL, 16);
- 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 */
projects / platform / kernel / u-boot.git / blobdiff