powerpc: Move include files to arch/powerpc/include/asm

from include/asm-powerpc.  This is the result of a

mkdir arch/powerpc/include/asm
git mv include/asm-powerpc/* arch/powerpc/include/asm

Followed by a few documentation/comment fixups and a couple of places
where <asm-powepc/...> was being used explicitly.  Of the latter only
one was outside the arch code and it is a driver only built for powerpc.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/dcr-mmio.h b/arch/powerpc/include/asm/dcr-mmio.h
new file mode 100644
index 00000000000..acd491dbd45
--- /dev/null
+++ b/arch/powerpc/include/asm/dcr-mmio.h
@@ -0,0 +1,61 @@
+/*
+ * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp.
+ *                    <benh@kernel.crashing.org>
+ *
+ *   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_POWERPC_DCR_MMIO_H
+#define _ASM_POWERPC_DCR_MMIO_H
+#ifdef __KERNEL__
+
+#include <asm/io.h>
+
+typedef struct {
+        void __iomem *token;
+        unsigned int stride;
+        unsigned int base;
+} dcr_host_mmio_t;
+
+static inline bool dcr_map_ok_mmio(dcr_host_mmio_t host)
+{
+        return host.token != NULL;
+}
+
+extern dcr_host_mmio_t dcr_map_mmio(struct device_node *dev,
+                                    unsigned int dcr_n,
+                                    unsigned int dcr_c);
+extern void dcr_unmap_mmio(dcr_host_mmio_t host, unsigned int dcr_c);
+
+static inline u32 dcr_read_mmio(dcr_host_mmio_t host, unsigned int dcr_n)
+{
+        return in_be32(host.token + ((host.base + dcr_n) * host.stride));
+}
+
+static inline void dcr_write_mmio(dcr_host_mmio_t host,
+                                  unsigned int dcr_n,
+                                  u32 value)
+{
+        out_be32(host.token + ((host.base + dcr_n) * host.stride), value);
+}
+
+extern u64 of_translate_dcr_address(struct device_node *dev,
+                                    unsigned int dcr_n,
+                                    unsigned int *stride);
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_DCR_MMIO_H */
+
+