Initial revision
diff --git a/board/utx8245/utx8245.c b/board/utx8245/utx8245.c
new file mode 100644
index 0000000..249862a
--- /dev/null
+++ b/board/utx8245/utx8245.c
@@ -0,0 +1,152 @@
+/*
+ * (C) Copyright 2001
+ * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
+ *
+ * (C) Copyright 2002
+ * Gregory E. Allen, gallen@arlut.utexas.edu
+ * Matthew E. Karger, karger@arlut.utexas.edu
+ * Applied Research Laboratories, The University of Texas at Austin
+ *
+ * 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 <mpc824x.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <pci.h>
+
+#define SAVE_SZ 32
+
+
+int checkboard(void)
+{
+ ulong busfreq = get_bus_freq(0);
+ char buf[32];
+
+ printf("Board: UTX8245 Local Bus at %s MHz\n", strmhz(buf, busfreq));
+ return 0;
+}
+
+
+long int initdram(int board_type)
+{
+#if 1
+ int i, cnt;
+ volatile uchar *base = CFG_SDRAM_BASE;
+ volatile ulong *addr;
+ ulong save[SAVE_SZ];
+ ulong val, ret = 0;
+
+ for (i=0; i<SAVE_SZ; i++) {save[i] = 0;} /* clear table */
+
+ for (i=0, cnt=(CFG_MAX_RAM_SIZE / sizeof(long)) >> 1; cnt > 0; cnt >>= 1)
+ {
+ addr = (volatile ulong *)base + cnt;
+ save[i++] = *addr;
+ *addr = ~cnt;
+ }
+
+ addr = (volatile ulong *)base;
+ save[i] = *addr;
+ *addr = 0;
+
+ if (*addr != 0)
+ {
+ *addr = save[i];
+ goto Done;
+ }
+
+ for (cnt = 1; cnt < CFG_MAX_RAM_SIZE / sizeof(long); cnt <<= 1)
+ {
+ addr = (volatile ulong *)base + cnt;
+ val = *addr;
+ *addr = save[--i];
+ if (val != ~cnt)
+ {
+ ulong new_bank0_end = cnt * sizeof(long) - 1;
+ ulong mear1 = mpc824x_mpc107_getreg(MEAR1);
+ ulong emear1 = mpc824x_mpc107_getreg(EMEAR1);
+ mear1 = (mear1 & 0xFFFFFF00) |
+ ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
+ emear1 = (emear1 & 0xFFFFFF00) |
+ ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
+ mpc824x_mpc107_setreg(MEAR1, mear1);
+ mpc824x_mpc107_setreg(EMEAR1, emear1);
+
+ ret = cnt * sizeof(long);
+ goto Done;
+ }
+ }
+
+ ret = CFG_MAX_RAM_SIZE;
+Done:
+ return ret;
+#else
+ return (CFG_MAX_RAM_SIZE);
+#endif
+
+}
+
+
+/*
+ * Initialize PCI Devices, report devices found.
+ */
+
+static struct pci_config_table pci_utx8245_config_table[] = {
+#ifndef CONFIG_PCI_PNP
+ { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+ pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
+ PCI_ENET0_MEMADDR,
+ PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
+ { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+ pci_cfgfunc_config_device, { PCI_FIREWIRE_IOADDR,
+ PCI_FIREWIRE_MEMADDR,
+ PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
+#endif /*CONFIG_PCI_PNP*/
+ { }
+};
+
+
+static void pci_utx8245_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
+{
+ if (PCI_DEV(dev) == 11)
+ /* assign serial interrupt line 9 (int25) to FireWire */
+ pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, 25);
+
+ else if (PCI_DEV(dev) == 12)
+ /* assign serial interrupt line 8 (int24) to Ethernet */
+ pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, 24);
+}
+
+static struct pci_controller utx8245_hose = {
+#ifndef CONFIG_PCI_PNP
+ config_table: pci_utx8245_config_table,
+ fixup_irq: pci_utx8245_fixup_irq,
+ write_byte: pci_hose_write_config_byte
+#endif /*CONFIG_PCI_PNP*/
+};
+
+void pci_init (void)
+{
+ pci_mpc824x_init(&utx8245_hose);
+
+ icache_enable();
+}
+