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authorStephen Rothwell <sfr@canb.auug.org.au>2008-08-01 15:20:30 +1000
committerPaul Mackerras <paulus@samba.org>2008-08-04 12:02:00 +1000
commitb8b572e1015f81b4e748417be2629dfe51ab99f9 (patch)
tree7df58667d5ed71d6c8f8f4ce40ca16b6fb776d0b /arch/powerpc/include/asm/ps3stor.h
parent2b12a4c524812fb3f6ee590a02e65b95c8c32229 (diff)
downloadlinux-b8b572e1015f81b4e748417be2629dfe51ab99f9.tar.bz2
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>
Diffstat (limited to 'arch/powerpc/include/asm/ps3stor.h')
-rw-r--r--arch/powerpc/include/asm/ps3stor.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ps3stor.h b/arch/powerpc/include/asm/ps3stor.h
new file mode 100644
index 000000000000..6fcaf714fa50
--- /dev/null
+++ b/arch/powerpc/include/asm/ps3stor.h
@@ -0,0 +1,71 @@
+/*
+ * PS3 Storage Devices
+ *
+ * Copyright (C) 2007 Sony Computer Entertainment Inc.
+ * Copyright 2007 Sony Corp.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _ASM_POWERPC_PS3STOR_H_
+#define _ASM_POWERPC_PS3STOR_H_
+
+#include <linux/interrupt.h>
+
+#include <asm/ps3.h>
+
+
+struct ps3_storage_region {
+ unsigned int id;
+ u64 start;
+ u64 size;
+};
+
+struct ps3_storage_device {
+ struct ps3_system_bus_device sbd;
+
+ struct ps3_dma_region dma_region;
+ unsigned int irq;
+ u64 blk_size;
+
+ u64 tag;
+ u64 lv1_status;
+ struct completion done;
+
+ unsigned long bounce_size;
+ void *bounce_buf;
+ u64 bounce_lpar;
+ dma_addr_t bounce_dma;
+
+ unsigned int num_regions;
+ unsigned long accessible_regions;
+ unsigned int region_idx; /* first accessible region */
+ struct ps3_storage_region regions[0]; /* Must be last */
+};
+
+static inline struct ps3_storage_device *to_ps3_storage_device(struct device *dev)
+{
+ return container_of(dev, struct ps3_storage_device, sbd.core);
+}
+
+extern int ps3stor_setup(struct ps3_storage_device *dev,
+ irq_handler_t handler);
+extern void ps3stor_teardown(struct ps3_storage_device *dev);
+extern u64 ps3stor_read_write_sectors(struct ps3_storage_device *dev, u64 lpar,
+ u64 start_sector, u64 sectors,
+ int write);
+extern u64 ps3stor_send_command(struct ps3_storage_device *dev, u64 cmd,
+ u64 arg1, u64 arg2, u64 arg3, u64 arg4);
+
+#endif /* _ASM_POWERPC_PS3STOR_H_ */