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-rw-r--r--arch/m68k/boards/phycore_mcf54xx/pci-stubs.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/m68k/boards/phycore_mcf54xx/pci-stubs.c b/arch/m68k/boards/phycore_mcf54xx/pci-stubs.c
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+++ b/arch/m68k/boards/phycore_mcf54xx/pci-stubs.c
@@ -0,0 +1,41 @@
+/*
+ * (C) 2007,2008 Carsten Schlote <schlote@vahanus.net>
+ * See file CREDITS for list of people who contributed to this project.
+ *
+ * This file is part of barebox.
+ *
+ * barebox 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * barebox 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 barebox. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file
+ * @brief This file contains callbacks for the PCI subsystem
+ *
+ */
+#include <common.h>
+#include <config.h>
+
+
+/** Returns mapping from PCI slot to CPU irq for the target board
+ * @return Coldfire IRQ vector number, or -1 for no irq
+ */
+int mcfv4e_pci_gethostirq(uint8_t slot, uint8_t irqpin)
+{
+ int rc = -1;
+ switch (slot)
+ {
+ case 16 : break;
+ case 17 ... 21 : rc = 64 + 7; break; // Eport IRQ7
+ }
+ return rc;
+}