patch-2.4.22 linux-2.4.22/include/asm-arm/arch-at91rm9200/io.h

Next file: linux-2.4.22/include/asm-arm/arch-at91rm9200/irq.h
Previous file: linux-2.4.22/include/asm-arm/arch-at91rm9200/hardware.h
Back to the patch index
Back to the overall index

diff -urN linux-2.4.21/include/asm-arm/arch-at91rm9200/io.h linux-2.4.22/include/asm-arm/arch-at91rm9200/io.h
@@ -0,0 +1,45 @@
+/*
+ * linux/include/asm-arm/arch-at91rm9200/io.h
+ *
+ *  Copyright (C) 2003 SAN People
+ *
+ * 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
+ */
+
+#ifndef __ASM_ARCH_IO_H
+#define __ASM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT		0xFFFFFFFF
+
+#define __io(a)			(a)
+#define __mem_pci(a)		((unsigned long)(a))
+
+/*
+ * Generic virtual read/write
+ */
+#define __arch_getw(a)		(*(volatile unsigned short *)(a))
+#define __arch_putw(v,a)	(*(volatile unsigned short *)(a) = (v))
+
+/*
+ * Validate the pci memory address for ioremap.
+ */
+#define iomem_valid_addr(iomem,size)	(1)
+
+/*
+ * Convert PCI memory space to a CPU physical address
+ */
+#define iomem_to_phys(iomem)	(iomem)
+
+#endif

FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)