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authorEmmanuel Gil Peyrot <linkmauve@linkmauve.fr>2021-08-10 18:30:36 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-08-13 11:27:20 +0300
commit3683b761fe3a10ad18515acd5368dd601268cfe5 (patch)
treeb374fb59a83a8ade2ff5eee281e8b3db72c26825 /drivers/nvmem/Makefile
parent9aaf4d2a08182b7ef6d939642a6d92564bd83b2f (diff)
downloadlinux-3683b761fe3a10ad18515acd5368dd601268cfe5.tar.xz
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>
Diffstat (limited to 'drivers/nvmem/Makefile')
-rw-r--r--drivers/nvmem/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/nvmem/Makefile b/drivers/nvmem/Makefile
index bbea1410240a..dcbbde35b6a8 100644
--- a/drivers/nvmem/Makefile
+++ b/drivers/nvmem/Makefile
@@ -23,6 +23,8 @@ obj-$(CONFIG_NVMEM_LPC18XX_OTP) += nvmem_lpc18xx_otp.o
nvmem_lpc18xx_otp-y := lpc18xx_otp.o
obj-$(CONFIG_NVMEM_MXS_OCOTP) += nvmem-mxs-ocotp.o
nvmem-mxs-ocotp-y := mxs-ocotp.o
+obj-$(CONFIG_NVMEM_NINTENDO_OTP) += nvmem-nintendo-otp.o
+nvmem-nintendo-otp-y := nintendo-otp.o
obj-$(CONFIG_MTK_EFUSE) += nvmem_mtk-efuse.o
nvmem_mtk-efuse-y := mtk-efuse.o
obj-$(CONFIG_QCOM_QFPROM) += nvmem_qfprom.o