ps3: BD/DVD/CD-ROM Storage Driver

Add a BD/DVD/CD-ROM Storage Driver for the PS3:
  - Implemented as a SCSI device driver
  - Uses software scatter-gather with a 64 KiB bounce buffer as the hypervisor
    doesn't support scatter-gather

Cc: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index 8da927c01d03..f6092916ebc8 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -112,4 +112,15 @@ config PS3_DISK
           This support is required to access the PS3 hard disk.
           In general, all users will say Y or M.
 
+config PS3_ROM
+        tristate "PS3 BD/DVD/CD-ROM Storage Driver"
+        depends on PPC_PS3 && SCSI
+        select PS3_STORAGE
+        help
+          Include support for the PS3 ROM Storage.
+
+          This support is required to access the PS3 BD/DVD/CD-ROM drive.
+          In general, all users will say Y or M.
+          Also make sure to say Y or M to "SCSI CDROM support" later.
+
 endmenu