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author | Mike Frysinger <vapier.adi@gmail.com> | 2008-04-25 00:04:56 (GMT) |
---|---|---|
committer | Bryan Wu <cooloney@kernel.org> | 2008-04-25 00:04:56 (GMT) |
commit | 2dc63a84b2db23b9680646aff93917211613bf1a (patch) | |
tree | fd516a3c22df034140e1c2022476ad8086b62d38 /drivers/char/Kconfig | |
parent | 0a2784233785226fe5882c8af15118476f89e98e (diff) | |
download | linux-fsl-qoriq-2dc63a84b2db23b9680646aff93917211613bf1a.tar.xz |
Blackfin char driver for Blackfin on-chip OTP memory (v3)
initial char driver for otp memory
(only read supported atm ... needs real examples/docs for write support)
v2-v3:
- fixup __initdata with __initconst, as we are heading for 2.6.26
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Acked-by: Jiri Slaby <jirislaby@gmail.com>
Diffstat (limited to 'drivers/char/Kconfig')
-rw-r--r-- | drivers/char/Kconfig | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index a87b89d..2906ee7 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -481,6 +481,34 @@ config BRIQ_PANEL It's safe to say N here. +config BFIN_OTP + tristate "Blackfin On-Chip OTP Memory Support" + depends on BLACKFIN && (BF52x || BF54x) + default y + help + If you say Y here, you will get support for a character device + interface into the One Time Programmable memory pages that are + stored on the Blackfin processor. This will not get you access + to the secure memory pages however. You will need to write your + own secure code and reader for that. + + To compile this driver as a module, choose M here: the module + will be called bfin-otp. + + If unsure, it is safe to say Y. + +config BFIN_OTP_WRITE_ENABLE + bool "Enable writing support of OTP pages" + depends on BFIN_OTP + default n + help + If you say Y here, you will enable support for writing of the + OTP pages. This is dangerous by nature as you can only program + the pages once, so only enable this option when you actually + need it so as to not inadvertently clobber data. + + If unsure, say N. + config PRINTER tristate "Parallel printer support" depends on PARPORT |