Initial revision

3 files changed, 448 insertions, 0 deletions

diff --git a/board/esd/adciop/adciop.c b/board/esd/adciop/adciop.c
new file mode 100644
index 0000000..0c12e98
--- /dev/null
+++ b/board/esd/adciop/adciop.c
@@ -0,0 +1,97 @@
+/*
+ * (C) Copyright 2000
+ * 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 "adciop.h"
+
+/* ------------------------------------------------------------------------- */
+
+#define	_NOT_USED_	0xFFFFFFFF
+
+/* ------------------------------------------------------------------------- */
+
+
+int board_pre_init (void)
+{
+	/*
+	 * Set port pin in escc2 to keep living, and configure user led output
+	 */
+	*(unsigned char *) 0x2000033e = 0x77;	/* ESCC2: PCR bit3=pwr on, bit7=led out */
+	*(unsigned char *) 0x2000033c = 0x88;	/* ESCC2: PVR pwr on, led off */
+
+	/*
+	 * Init pci regs
+	 */
+	*(unsigned long *) 0x50000304 = 0x02900007;	/* enable mem/io/master bits */
+	*(unsigned long *) 0x500001b4 = 0x00000000;	/* disable pci interrupt output enable */
+	*(unsigned long *) 0x50000354 = 0x00c05800;	/* disable emun interrupt output enable */
+	*(unsigned long *) 0x50000344 = 0x00000000;	/* disable pme interrupt output enable */
+	*(unsigned long *) 0x50000310 = 0x00000000;	/* pcibar0 */
+	*(unsigned long *) 0x50000314 = 0x00000000;	/* pcibar1 */
+	*(unsigned long *) 0x50000318 = 0x00000000;	/* pcibar2 */
+
+	return 0;
+}
+
+
+/*
+ * Check Board Identity:
+ */
+
+int checkboard (void)
+{
+	unsigned char str[64];
+	int i = getenv_r ("serial#", str, sizeof (str));
+
+	puts ("Board: ");
+
+	if (!i || strncmp (str, "ADCIOP", 6)) {
+		puts ("### No HW ID - assuming ADCIOP\n");
+		return (1);
+	}
+
+	puts (str);
+
+	putc ('\n');
+
+	return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+
+long int initdram (int board_type)
+{
+	return (16 * 1024 * 1024);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int testdram (void)
+{
+	/* TODO: XXX XXX XXX */
+	printf ("test: 16 MB - ok\n");
+
+	return (0);
+}
+
+/* ------------------------------------------------------------------------- */
diff --git a/board/esd/dasa_sim/dasa_sim.c b/board/esd/dasa_sim/dasa_sim.c
new file mode 100644
index 0000000..c1b9093
--- /dev/null
+++ b/board/esd/dasa_sim/dasa_sim.c
@@ -0,0 +1,224 @@
+/*
+ * (C) Copyright 2001
+ * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
+ *
+ * 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 "dasa_sim.h"
+
+/* ------------------------------------------------------------------------- */
+
+#undef FPGA_DEBUG
+
+#define	_NOT_USED_	0xFFFFFFFF
+
+/* ------------------------------------------------------------------------- */
+
+/* fpga configuration data - generated by bit2inc */
+static unsigned char fpgadata[] = {
+#include "fpgadata.c"
+};
+
+#define FPGA_PRG_SLEEP         32	/* fpga program sleep-time */
+#define LOAD_LONG(a)           a
+
+
+/******************************************************************************
+ *
+ * sysFpgaBoot - Load fpga-image into fpga
+ *
+ */
+static int fpgaBoot (void)
+{
+	int i, j, index, len;
+	unsigned char b;
+	int imageSize;
+
+	imageSize = sizeof (fpgadata);
+
+	/* display infos on fpgaimage */
+	index = 15;
+	for (i = 0; i < 4; i++) {
+		len = fpgadata[index];
+		index += len + 3;
+	}
+
+	/* search for preamble 0xFF2X */
+	for (index = 0; index < imageSize - 1; index++) {
+		if ((fpgadata[index] == 0xff)
+			&& ((fpgadata[index + 1] & 0xf0) == 0x20))
+			break;
+	}
+
+	/* enable cs1 instead of user0... */
+	*(unsigned long *) 0x50000084 &= ~0x00000002;
+
+#ifdef FPGA_DEBUG
+	printf ("%s\n",
+			((in32 (0x50000084) & 0x00010000) == 0) ? "NOT DONE" : "DONE");
+#endif
+
+	/* init fpga by asserting and deasserting PROGRAM* (USER2)... */
+	*(unsigned long *) 0x50000084 &= ~0x00000400;
+	udelay (FPGA_PRG_SLEEP * 1000);
+
+	*(unsigned long *) 0x50000084 |= 0x00000400;
+	udelay (FPGA_PRG_SLEEP * 1000);
+
+#ifdef FPGA_DEBUG
+	printf ("%s\n",
+			((in32 (0x50000084) & 0x00010000) == 0) ? "NOT DONE" : "DONE");
+#endif
+
+	/* cs1: disable burst, disable ready */
+	*(unsigned long *) 0x50000114 &= ~0x00000300;
+
+	/* cs1: set write timing */
+	*(unsigned long *) 0x50000118 |= 0x00010900;
+
+	/* write configuration-data into fpga... */
+	for (i = index; i < imageSize; i++) {
+		b = fpgadata[i];
+		for (j = 0; j < 8; j++) {
+			*(unsigned long *) 0x30000000 =
+				((b & 0x80) == 0x80)
+				? LOAD_LONG (0x03030101)
+				: LOAD_LONG (0x02020000);
+			b <<= 1;
+		}
+	}
+
+#ifdef FPGA_DEBUG
+	printf ("%s\n",
+			((in32 (0x50000084) & 0x00010000) == 0) ? "NOT DONE" : "DONE");
+#endif
+
+	/* set cs1 to 32 bit data-width, disable burst, enable ready */
+	*(unsigned long *) 0x50000114 |= 0x00000202;
+	*(unsigned long *) 0x50000114 &= ~0x00000100;
+
+	/* cs1: set iop access to little endian */
+	*(unsigned long *) 0x50000114 &= ~0x00000010;
+
+	/* cs1: set read and write timing */
+	*(unsigned long *) 0x50000118 = 0x00010000;
+	*(unsigned long *) 0x5000011c = 0x00010001;
+
+#ifdef FPGA_DEBUG
+	printf ("%s\n",
+			((in32 (0x50000084) & 0x00010000) == 0) ? "NOT DONE" : "DONE");
+#endif
+
+	/* wait for 30 ms... */
+	udelay (30 * 1000);
+	/* check if fpga's DONE signal - correctly booted ? */
+	if ((*(unsigned long *) 0x50000084 & 0x00010000) == 0)
+		return -1;
+
+	return 0;
+}
+
+
+int board_pre_init (void)
+{
+	/*
+	 * Init pci regs
+	 */
+	*(unsigned long *) 0x50000304 = 0x02900007;	/* enable mem/io/master bits */
+	*(unsigned long *) 0x500001b4 = 0x00000000;	/* disable pci interrupt output enable */
+	*(unsigned long *) 0x50000354 = 0x00c05800;	/* disable emun interrupt output enable */
+	*(unsigned long *) 0x50000344 = 0x00000000;	/* disable pme interrupt output enable */
+	*(unsigned long *) 0x50000310 = 0x00000000;	/* pcibar0 */
+	*(unsigned long *) 0x50000314 = 0x00000000;	/* pcibar1 */
+	*(unsigned long *) 0x50000318 = 0x00000000;	/* pcibar2 */
+
+	return 0;
+}
+
+
+/*
+ * Check Board Identity:
+ */
+
+int checkboard (void)
+{
+	int index;
+	int len;
+	unsigned char str[64];
+	int i = getenv_r ("serial#", str, sizeof (str));
+	int fpga;
+	unsigned short val;
+
+	puts ("Board: ");
+
+	/*
+	 * Boot onboard FPGA
+	 */
+	fpga = fpgaBoot ();
+
+	if (!i || strncmp (str, "DASA_SIM", 8)) {
+		puts ("### No HW ID - assuming DASA_SIM");
+	}
+
+	puts (str);
+
+	if (fpga == 0) {
+		val = *(unsigned short *) 0x30000202;
+		printf (" (Id=%d Version=%d Revision=%d)",
+			(val & 0x07f8) >> 3, val & 0x0001, (val & 0x0006) >> 1);
+
+		puts ("\nFPGA:  ");
+
+		/* display infos on fpgaimage */
+		index = 15;
+		for (i = 0; i < 4; i++) {
+			len = fpgadata[index];
+			printf ("%s ", &(fpgadata[index + 1]));
+			index += len + 3;
+		}
+	} else {
+		puts ("\nFPGA:  Booting failed!");
+	}
+
+	putc ('\n');
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------- */
+
+long int initdram (int board_type)
+{
+	return (16 * 1024 * 1024);
+}
+
+/* ------------------------------------------------------------------------- */
+
+int testdram (void)
+{
+	/* TODO: XXX XXX XXX */
+	printf ("test: 16 MB - ok\n");
+
+	return (0);
+}
+
+/* ------------------------------------------------------------------------- */
diff --git a/board/esd/ocrtc/ocrtc.c b/board/esd/ocrtc/ocrtc.c
new file mode 100644
index 0000000..3c3d56e
--- /dev/null
+++ b/board/esd/ocrtc/ocrtc.c
@@ -0,0 +1,127 @@
+/*
+ * (C) Copyright 2001
+ * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
+ *
+ * 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 "ocrtc.h"
+#include <asm/processor.h>
+#include <i2c.h>
+#include <command.h>
+#include <cmd_boot.h>
+
+/* ------------------------------------------------------------------------- */
+
+int board_pre_init (void)
+{
+	/*
+	 * IRQ 0-15  405GP internally generated; active high; level sensitive
+	 * IRQ 16    405GP internally generated; active low; level sensitive
+	 * IRQ 17-24 RESERVED
+	 * IRQ 25 (EXT IRQ 0) CAN0; active low; level sensitive
+	 * IRQ 26 (EXT IRQ 1) CAN1; active low; level sensitive
+	 * IRQ 27 (EXT IRQ 2) PCI SLOT 0; active low; level sensitive
+	 * IRQ 28 (EXT IRQ 3) PCI SLOT 1; active low; level sensitive
+	 * IRQ 29 (EXT IRQ 4) PCI SLOT 2; active low; level sensitive
+	 * IRQ 30 (EXT IRQ 5) PCI SLOT 3; active low; level sensitive
+	 * IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive
+	 */
+	mtdcr (uicsr, 0xFFFFFFFF);	/* clear all ints */
+	mtdcr (uicer, 0x00000000);	/* disable all ints */
+	mtdcr (uiccr, 0x00000000);	/* set all to be non-critical */
+	mtdcr (uicpr, 0xFFFFFF81);	/* set int polarities */
+	mtdcr (uictr, 0x10000000);	/* set int trigger levels */
+	mtdcr (uicvcr, 0x00000001);	/* set vect base=0,INT0 highest priority */
+	mtdcr (uicsr, 0xFFFFFFFF);	/* clear all ints */
+
+	/*
+	 * EBC Configuration Register: clear EBTC -> high-Z ebc signals between
+	 * transfers, set device-paced timeout to 256 cycles
+	 */
+	mtebc (epcr, 0x20400000);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------- */
+
+int misc_init_f (void)
+{
+	return 0;					/* dummy implementation */
+}
+
+
+/*
+ * Check Board Identity:
+ */
+
+int checkboard (void)
+{
+	unsigned char str[64];
+	int i = getenv_r ("serial#", str, sizeof (str));
+
+	puts ("Board: ");
+
+	if (i == -1) {
+#ifdef CONFIG_OCRTC
+		puts ("### No HW ID - assuming OCRTC");
+#endif
+#ifdef CONFIG_ORSG
+		puts ("### No HW ID - assuming ORSG");
+#endif
+	} else {
+		puts (str);
+	}
+
+	putc ('\n');
+
+	return (0);
+}
+
+/* ------------------------------------------------------------------------- */
+
+long int initdram (int board_type)
+{
+	unsigned long val;
+
+	mtdcr (memcfga, mem_mb0cf);
+	val = mfdcr (memcfgd);
+
+#if 0
+	printf ("\nmb0cf=%x\n", val);	/* test-only */
+	printf ("strap=%x\n", mfdcr (strap));	/* test-only */
+#endif
+
+	return (4 * 1024 * 1024 << ((val & 0x000e0000) >> 17));
+}
+
+/* ------------------------------------------------------------------------- */
+
+int testdram (void)
+{
+	/* TODO: XXX XXX XXX */
+	printf ("test: 16 MB - ok\n");
+
+	return (0);
+}
+
+/* ------------------------------------------------------------------------- */