1 files changed, 68 insertions, 0 deletions
diff --git a/board/cpc45/pd67290.c b/board/cpc45/pd67290.c
new file mode 100755
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--- /dev/null
+++ b/board/cpc45/pd67290.c
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+/* pd67290.c - system configuration module for SPD67290
+ *
+ * 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
+ *
+ * (C) 2004 DENX Software Engineering, Heiko Schocher <hs@denx.de>
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <net.h>
+#include <asm/io.h>
+#include <pci.h>
+
+/* imports */
+#include <mpc824x.h>
+
+static struct pci_device_id supported[] = {
+	{PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6729},
+	{}
+};
+
+/***************************************************************************
+*
+* SPD67290Init -
+*
+* RETURNS: -1 on error, 0 if OK
+*/
+
+int SPD67290Init (void)
+{
+	pci_dev_t devno;
+	int idx = 0;		/* general index */
+	ulong membaseCsr;	/* base address of device memory space */
+
+	/* find PD67290 device */
+	if ((devno = pci_find_devices (supported, idx++)) < 0) {
+		printf ("No PD67290 device found !!\n");
+		return -1;
+	}
+	/* - 0xfe000000 see MPC 8245 Users Manual Adress Map B */
+	membaseCsr = PCMCIA_IO_BASE - 0xfe000000;
+
+	/* set base address */
+	pci_write_config_dword (devno, PCI_BASE_ADDRESS_0, membaseCsr);
+
+	/* enable mapped memory and IO addresses */
+	pci_write_config_dword (devno,
+				PCI_COMMAND,
+				PCI_COMMAND_MEMORY |
+				PCI_COMMAND_IO | PCI_COMMAND_WAIT);
+	return 0;
+}