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linux/drivers/nvmem
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Emmanuel Gil Peyrot 3683b761fe nvmem: nintendo-otp: Add new driver for the Wii and Wii U OTP 
This OTP is read-only and contains various keys used by the console to
decrypt, encrypt or verify various pieces of storage.

Its size depends on the console, it is 128 bytes on the Wii and
1024 bytes on the Wii U (split into eight 128 bytes banks).

It can be used directly by writing into one register and reading from
the other one, without any additional synchronisation.

This driver was written based on reversed documentation, see:
https://wiiubrew.org/wiki/Hardware/OTP

Tested-by: Jonathan Neuschäfer <j.ne@posteo.net>  # on Wii
Tested-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>  # on Wii U
Signed-off-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210810153036.1494-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-13 10:27:20 +02:00
..
bcm-ocotp.c
…
brcm_nvram.c
nvmem: brcm_nvram: new driver exposing Broadcom's NVRAM
2021-04-02 16:26:33 +02:00
core.c
nvmem: core: fix error handling while validating keepout regions
2021-08-06 15:18:40 +02:00
imx-iim.c
nvmem: imx-iim: Use of_device_get_match_data()
2021-02-04 17:04:18 +01:00
imx-ocotp-scu.c
nvmem: imx: scu: correct the fuse word index
2020-01-10 13:52:12 +01:00
imx-ocotp.c
nvmem: imx-ocotp: add support for the unaliged word count
2020-11-27 16:10:07 +01:00
jz4780-efuse.c
nvmem: jz4780-efuse: Use PTR_ERR_OR_ZERO() to simplify code
2020-05-15 16:20:02 +02:00
Kconfig
nvmem: nintendo-otp: Add new driver for the Wii and Wii U OTP
2021-08-13 10:27:20 +02:00
lpc18xx_eeprom.c
…
lpc18xx_otp.c
…
Makefile
nvmem: nintendo-otp: Add new driver for the Wii and Wii U OTP
2021-08-13 10:27:20 +02:00
meson-efuse.c
…
meson-mx-efuse.c
…
mtk-efuse.c
nvmem: mtk-efuse: Remove EFUSE register write support
2020-09-17 18:48:23 +02:00
mxs-ocotp.c
nvmem: mxs-ocotp: Use devm_add_action_or_reset() for cleanup
2020-03-23 20:05:23 +01:00
nintendo-otp.c
nvmem: nintendo-otp: Add new driver for the Wii and Wii U OTP
2021-08-13 10:27:20 +02:00
qcom-spmi-sdam.c
nvmem: convert comma to semicolon
2021-04-02 16:26:33 +02:00
qfprom.c
nvmem: qfprom: sc7280: Handle the additional power-domains vote
2021-08-06 15:18:40 +02:00
rave-sp-eeprom.c
…
rmem.c
nvmem: Add driver to expose reserved memory as nvmem
2021-02-04 17:04:18 +01:00
rockchip-efuse.c
…
rockchip-otp.c
…
sc27xx-efuse.c
nvmem: sc27xx: add sc2730 efuse support
2020-07-29 17:12:08 +02:00
snvs_lpgpr.c
nvmem: convert comma to semicolon
2021-04-02 16:26:33 +02:00
sprd-efuse.c
nvmem: sprd: Fix an error message
2021-05-14 13:39:50 +02:00
stm32-romem.c
…
sunxi_sid.c
nvmem: sunxi_sid: Set type to OTP
2021-06-11 10:57:52 +02:00
uniphier-efuse.c
…
vf610-ocotp.c
…
zynqmp_nvmem.c
firmware: xilinx: Remove eemi ops for get_chipid
2020-04-28 15:45:06 +02:00