diff options
| author | Huang Shijie <b32955@freescale.com> | 2010-08-30 09:51:18 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-07-20 13:10:33 +0800 |
| commit | e0d227b4e316212171231ae9a32559b220178e95 (patch) | |
| tree | 30f3c1973d2e10fe74b83f78405508515d52008f /drivers/char/Kconfig | |
| parent | e18a75c6fdf441699a168cf8f9320d05ca82ff1d (diff) | |
ENGR00141399-5 OCOTP: add the ocotp driver
Add a new driver for On-Chip OTP controller. The driver
will register all the register names of all the banks to /sys/.
You can use the following commands to manipulate the OTP banks:
read:
#cat HW_OCOTP_MAC0
write:
#echo 0x11223344 > HW_OCOTP_MAC0
Signed-off-by: Huang Shijie <b32955@freescale.com>
Diffstat (limited to 'drivers/char/Kconfig')
| -rw-r--r-- | drivers/char/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index bdefe0936237..b9c85171b4ea 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -109,6 +109,22 @@ config BFIN_OTP_WRITE_ENABLE If unsure, say N. +config FSL_OTP + tristate "Freescale On-Chip OTP Memory Support" + depends on (ARCH_MX23 || ARCH_MX28 || ARCH_MX50) + default n + 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 iMX23/28/50 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 fsl_otp. + + If unsure, it is safe to say Y. + config PRINTER tristate "Parallel printer support" depends on PARPORT |