rename EB+MCF-EV123 to its current marketing name EB+CPU5282

* rename board directory to eb_cpu5282
* rename EB+MCF-EV123_.*config to eb_cpu5282_.*config
* add Maintainer for EB+CPU5282 board
* rename prompt

Signed-off-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de>

1 files changed, 234 insertions, 0 deletions

diff --git a/board/BuS/eb_cpu5282/eb_cpu5282.c b/board/BuS/eb_cpu5282/eb_cpu5282.c
new file mode 100644
index 0000000000..d64ad1b705
--- /dev/null
+++ b/board/BuS/eb_cpu5282/eb_cpu5282.c
@@ -0,0 +1,234 @@
+/*
+ * (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 */