X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=board%2Fesd%2Fdp405%2Fdp405.c;h=730ff215e93ec2a7811114cd8289ab2537e5521c;hb=61b57c4ab93a2dc6c7dd4e96e85543d2aafffe9c;hp=eb001dacb6736b1cea23f406912ac6a0993a5204;hpb=d459516188af37da22a3b86914dbd81d83fac79f;p=oweals%2Fu-boot.git

diff --git a/board/esd/dp405/dp405.c b/board/esd/dp405/dp405.c
index eb001dacb6..730ff215e9 100644
--- a/board/esd/dp405/dp405.c
+++ b/board/esd/dp405/dp405.c
@@ -2,40 +2,17 @@
  * (C) Copyright 2001-2003
  * 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
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
 #include <asm/processor.h>
+#include <asm/io.h>
 #include <command.h>
 #include <malloc.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-/* fpga configuration data - not compressed, generated by bin2c */
-const unsigned char fpgadata[] =
-{
-#include "fpgadata.c"
-};
-int filesize = sizeof(fpgadata);
-
-
 int board_early_init_f (void)
 {
 	/*
@@ -50,25 +27,27 @@ int board_early_init_f (void)
 	 * IRQ 30 (EXT IRQ 5) PCI INTA; 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, 0xFFFFFF80);       /* 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 */
+	mtdcr(UIC0SR, 0xFFFFFFFF);       /* clear all ints */
+	mtdcr(UIC0ER, 0x00000000);       /* disable all ints */
+	mtdcr(UIC0CR, 0x00000000);       /* set all to be non-critical*/
+	mtdcr(UIC0PR, 0xFFFFFF80);       /* set int polarities */
+	mtdcr(UIC0TR, 0x10000000);       /* set int trigger levels */
+	mtdcr(UIC0VCR, 0x00000001);      /* set vect base=0,INT0 highest priority*/
+	mtdcr(UIC0SR, 0xFFFFFFFF);       /* clear all ints */
 
 	/*
 	 * EBC Configuration Register: set ready timeout to 512 ebc-clks -> ca. 15 us
 	 */
-	mtebc (epcr, 0xa8400000); /* ebc always driven */
+	mtebc (EBC0_CFG, 0xa8400000); /* ebc always driven */
 
 	/*
 	 * Reset CPLD via GPIO13 (CS4) pin
 	 */
-	out32(GPIO0_OR, in32(GPIO0_OR) & ~(0x80000000 >> 13));
+	out_be32((void *)GPIO0_OR,
+		 in_be32((void *)GPIO0_OR) & ~(0x80000000 >> 13));
 	udelay(1000); /* wait 1ms */
-	out32(GPIO0_OR, in32(GPIO0_OR) | (0x80000000 >> 13));
+	out_be32((void *)GPIO0_OR,
+		 in_be32((void *)GPIO0_OR) | (0x80000000 >> 13));
 	udelay(1000); /* wait 1ms */
 
 	return 0;
@@ -91,22 +70,43 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 	unsigned char trans[16] = {0x0,0x8,0x4,0xc,0x2,0xa,0x6,0xe,
 				   0x1,0x9,0x5,0xd,0x3,0xb,0x7,0xf};
-	unsigned char id1, id2;
+	unsigned char id1, id2, rev;
 
 	puts ("Board: ");
 
-	if (i == -1) {
+	if (i == -1)
 		puts ("### No HW ID - assuming DP405");
-	} else {
+	else
 		puts(str);
+
+	id1 = trans[(~(in_be32((void *)GPIO0_IR) >> 5)) & 0x0000000f];
+	id2 = trans[(~(in_be32((void *)GPIO0_IR) >> 9)) & 0x0000000f];
+
+	rev = in_8((void *)0xf0001000);
+	if (rev & 0x10) /* old DP405 compatibility */
+		rev = in_8((void *)0xf0000800);
+
+	switch (rev & 0xc0) {
+	case 0x00:
+		puts(" (HW=DP405");
+		break;
+	case 0x80:
+		puts(" (HW=DP405/CO");
+		break;
+	case 0xc0:
+		puts(" (HW=DN405");
+		break;
 	}
+	printf(", ID=0x%1X%1X, PLD=0x%02X", id2, id1, rev & 0x0f);
 
-	id1 = trans[(~(in32(GPIO0_IR) >> 5)) & 0x0000000f];
-	id2 = trans[(~(in32(GPIO0_IR) >> 9)) & 0x0000000f];
-	printf(" (ID=0x%1X%1X, PLD=0x%02X)\n", id2, id1, in8(0xf0001000));
+	if ((rev & 0xc0) == 0xc0) {
+		printf(", C5V=%s",
+		       in_be32((void *)GPIO0_IR) & 0x40000000 ? "off" : "on");
+	}
+	puts(")\n");
 
 	return 0;
 }