From f96526354bb0824f3ce550a028606d2f94435b92 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Sat, 21 Jul 2007 04:37:48 -0700 Subject: ps3: FLASH ROM Storage Driver Add a FLASH ROM Storage Driver for the PS3: - Implemented as a misc character device driver - Uses a fixed 256 KiB buffer allocated from boot memory as the hypervisor requires the writing of aligned 256 KiB blocks Cc: Geoff Levand Signed-off-by: Geert Uytterhoeven Cc: Jens Axboe Cc: James Bottomley Cc: Paul Mackerras Cc: Benjamin Herrenschmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/powerpc/platforms/ps3/Kconfig | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'arch/powerpc/platforms') diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig index f6092916ebc..d4fc74f7bb1 100644 --- a/arch/powerpc/platforms/ps3/Kconfig +++ b/arch/powerpc/platforms/ps3/Kconfig @@ -123,4 +123,19 @@ config PS3_ROM In general, all users will say Y or M. Also make sure to say Y or M to "SCSI CDROM support" later. +config PS3_FLASH + tristate "PS3 FLASH ROM Storage Driver" + depends on PPC_PS3 + select PS3_STORAGE + help + Include support for the PS3 FLASH ROM Storage. + + This support is required to access the PS3 FLASH ROM, which + contains the boot loader and some boot options. + In general, all users will say Y or M. + + As this driver needs a fixed buffer of 256 KiB of memory, it can + be disabled on the kernel command line using "ps3flash=off", to + not allocate this fixed buffer. + endmenu -- cgit v1.2.3