/*
* Copyright 2004 Freescale Semiconductor.
*
- * SPDX-License-Identifier: GPL-2.0+
+ * 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>
#if defined(CONFIG_OF_BOARD_SETUP)
static void cds_pci_fixup(void *blob)
{
- int node;
+ int node, tmp[2];
const char *path;
int len, slot, i;
- u32 *map = NULL, *piccells = NULL;
- int off, cells;
+ u32 *map = NULL;
node = fdt_path_offset(blob, "/aliases");
+ tmp[0] = 0;
if (node >= 0) {
path = fdt_getprop(blob, node, "pci0", NULL);
if (path) {
if (node >= 0) {
map = fdt_getprop_w(blob, node, "interrupt-map", &len);
}
- /* Each item in "interrupt-map" property is translated with
- * following cells:
- * PCI #address-cells, PCI #interrupt-cells,
- * PIC address, PIC #address-cells, PIC #interrupt-cells.
- */
- cells = fdt_getprop_u32_default(blob, path, "#address-cells", 1);
- cells += fdt_getprop_u32_default(blob, path, "#interrupt-cells", 1);
- off = fdt_node_offset_by_phandle(blob, fdt32_to_cpu(*(map+cells)));
- if (off <= 0)
- return;
- cells += 1;
- piccells = (u32 *)fdt_getprop(blob, off, "#address-cells", NULL);
- if (piccells == NULL)
- return;
- cells += *piccells;
- piccells = (u32 *)fdt_getprop(blob, off, "#interrupt-cells", NULL);
- if (piccells == NULL)
- return;
- cells += *piccells;
}
}
slot = get_pci_slot();
- for (i=0;i<len;i+=cells) {
+ for (i=0;i<len;i+=7) {
/* We rotate the interrupt pins so that the mapping
* changes depending on the slot the carrier card is in.
*/
map[3] = ((map[3] + slot - 2) % 4) + 1;
- map+=cells;
+ map+=7;
}
}
}