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0b496efbd2
twx-linux/drivers
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Linus Walleij 0b496efbd2 crypto: stm32/cryp - enable for use with Ux500 
This adds a few small quirks to handle the differences between
the STM32 and Ux500 cryp blocks. The following differences
are handled with special bool switch bits in the capabilities:

- The main difference is that some registers are removed, so we
  add register offsets for all registers in the
  per-variant data. Then we assign the right offsets for Ux500
  vs the STM32 variants.

- The Ux500 does not support the aeads algorithms; gcm(aes)
  and ccm(aes). Avoid registering them when running on Ux500.

- The Ux500 has a special "linear" key format and does some
  elaborare bit swizzling of the key bits before writing them
  into the key registers. This is written as an "application
  note" inside the DB8500 design specification, and seems to
  be the result of some mishap when assigning the data lines
  to register bits. (STM32 has clearly fixed this.)

- The Ux500 does not have the KP "key prepare" bit in the
  CR register. Instead, we need to set the KSE bit,
  "key schedule encryption" bit which does the same thing
  but is in bit 11 rather than being a special "algorithm
  type" as on STM32. The algorithm must however be specified
  as AES ECB while doing this.

- The Ux500 cannot just read out IV registers, we need to
  set the KEYRDEN "key read enable" bit, as this protects
  not just the key but also the IV from being read out.
  Enable this bit before reading out the IV and disable it
  afterwards.

Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Acked by: Lionel Debieve <lionel.debieve@foss.st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-12-09 18:45:00 +08:00
..
accessibility
acpi More ACPI updates for 6.1-rc1 2022-10-10 13:28:06 -07:00
amba
android Scheduler changes for v6.1: 2022-10-10 09:10:28 -07:00
ata ata changes for 6.1-rc1 2022-10-07 10:48:49 -07:00
atm
auxdisplay
base Interrupt subsystem updates: 2022-10-12 10:23:24 -07:00
bcma Interrupt subsystem updates: 2022-10-12 10:23:24 -07:00
block Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
bluetooth
bus Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
cdrom
char hwrng: geode - Fix PCI device refcount leak 2022-12-09 18:45:00 +08:00
clk This is the final part of the clk patches for this merge window. 2022-10-16 11:08:19 -07:00
clocksource A boring time, timekeeping, timers update: 2022-10-10 10:16:00 -07:00
comedi
connector
counter gpio updates for v6.1-rc1 2022-10-08 09:46:29 -07:00
cpufreq Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
cpuidle RISC-V Patches for the 6.1 Merge Window, Part 1 2022-10-09 13:24:01 -07:00
crypto crypto: stm32/cryp - enable for use with Ux500 2022-12-09 18:45:00 +08:00
cxl
dax libnvdimm for 6.1 2022-10-14 18:41:41 -07:00
dca
devfreq
dio
dma treewide: use get_random_bytes() when possible 2022-10-11 17:42:58 -06:00
dma-buf whack-a-mole: cropped up open-coded file_inode() uses... 2022-10-06 17:22:11 -07:00
edac Merge patch series "Use composable cache instead of L2 cache" 2022-10-13 11:07:13 -07:00
eisa
extcon Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
firewire
firmware hwrng: core - treat default_quality as a maximum and default to 1024 2022-11-18 16:59:34 +08:00
fpga Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
fsi
gnss
gpio Interrupt subsystem updates: 2022-10-12 10:23:24 -07:00
gpu Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
greybus
hid hwrng: u2fzero - account for high quality RNG 2022-11-25 17:39:19 +08:00
hsi
hte
hv hyperv-next for 6.1 2022-10-10 13:59:01 -07:00
hwmon Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
hwspinlock
hwtracing Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
i2c i2c: core: Introduce i2c_client_get_device_id helper function 2022-11-14 20:49:33 +01:00
i3c i3c: master: Remove the wrong place of reattach. 2022-10-12 23:45:29 +02:00
idle
iio Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
infiniband treewide: use get_random_u32() when possible 2022-10-11 17:42:58 -06:00
input Input updates for 6.1 merge window: 2022-10-11 10:53:25 -07:00
interconnect
iommu IOMMU Updates for Linux v6.1: 2022-10-10 13:20:53 -07:00
ipack Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
irqchip Interrupt subsystem updates: 2022-10-12 10:23:24 -07:00
isdn mISDN: hfcpci: Fix use-after-free bug in hfcpci_softirq 2022-10-09 19:11:54 +01:00
leds This is very quiet release for LEDs, pca963 got blinking support and 2022-10-14 13:14:03 -07:00
macintosh powerpc updates for 6.1 2022-10-09 14:05:15 -07:00
mailbox mailbox: qcom-ipcc: flag IRQ NO_THREAD 2022-10-05 21:51:58 -05:00
mcb
md treewide: use get_random_u32() when possible 2022-10-11 17:42:58 -06:00
media treewide: use get_random_u32() when possible 2022-10-11 17:42:58 -06:00
memory
memstick
message
mfd - Core Frameworks 2022-10-07 11:24:20 -07:00
misc treewide: use get_random_u32() when possible 2022-10-11 17:42:58 -06:00
mmc Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
most
mtd Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
mux
net Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
nfc
ntb
nubus
nvdimm libnvdimm for 6.1 2022-10-14 18:41:41 -07:00
nvme Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
nvmem
of Devicetree updates for v6.1: 2022-10-10 13:13:51 -07:00
opp
parisc parisc architecture fixes and updates for kernel v6.1-rc1: 2022-10-14 12:10:01 -07:00
parport
pci pci-v6.1-fixes-1 2022-10-15 16:36:38 -07:00
pcmcia
peci
perf arm64 fixes: 2022-10-14 12:38:03 -07:00
phy pci-v6.1-changes 2022-10-11 11:08:18 -07:00
pinctrl Interrupt subsystem updates: 2022-10-12 10:23:24 -07:00
platform LoongArch changes for v6.1 2022-10-12 10:35:20 -07:00
pnp Merge branches 'acpi-apei', 'acpi-wakeup', 'acpi-reboot' and 'acpi-thermal' 2022-10-10 18:11:11 +02:00
power power supply and reset changes for the v6.1 series 2022-10-07 11:48:30 -07:00
powercap Scheduler changes for v6.1: 2022-10-10 09:10:28 -07:00
pps
ps3
ptp ] ptp: ocp: remove symlink for second GNSS 2022-10-10 08:37:24 +01:00
pwm pwm: Changes for v6.1-rc1 2022-10-07 11:32:10 -07:00
rapidio
ras
regulator - Core Frameworks 2022-10-07 11:24:20 -07:00
remoteproc remoteproc: virtio: Fix warning on bindings by removing the of_match_table 2022-10-05 09:20:44 -06:00
reset Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
rpmsg
rtc RTC for 6.1 2022-10-14 18:36:42 -07:00
s390 hwrng: core - treat default_quality as a maximum and default to 1024 2022-11-18 16:59:34 +08:00
sbus
scsi treewide: use get_random_u32() when possible 2022-10-11 17:42:58 -06:00
sh
siox
slimbus
soc Merge patch series "Use composable cache instead of L2 cache" 2022-10-13 11:07:13 -07:00
soundwire soundwire updates for 6.1-rc1 2022-10-07 16:13:55 -07:00
spi spi: Updates for v6.1 2022-10-04 19:36:53 -07:00
spmi spmi: pmic-arb: increase SPMI transaction timeout delay 2022-09-30 14:33:23 +02:00
ssb
staging Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
target treewide: use get_random_u32() when possible 2022-10-11 17:42:58 -06:00
tc
tee - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in 2022-10-10 17:53:04 -07:00
thermal More thermal control updates for 6.1-rc1 2022-10-10 13:52:14 -07:00
thunderbolt treewide: use get_random_u32() when possible 2022-10-11 17:42:58 -06:00
tty parisc architecture fixes and updates for kernel v6.1-rc1: 2022-10-14 12:10:01 -07:00
ufs SCSI misc on 20221007 2022-10-07 12:33:18 -07:00
uio
usb hwrng: core - treat default_quality as a maximum and default to 1024 2022-11-18 16:59:34 +08:00
vdpa virtio: fixes, features 2022-10-10 14:02:53 -07:00
vfio VFIO updates for v6.1-rc1 2022-10-12 14:46:48 -07:00
vhost virtio: fixes, features 2022-10-10 14:02:53 -07:00
video Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
virt Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
virtio virtio_pci: use irq to detect interrupt support 2022-10-13 09:33:03 -04:00
vlynq
w1 Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
watchdog linux-watchdog 6.1-rc1 tag 2022-10-13 10:31:13 -07:00
xen xen: branch for v6.1-rc1 2022-10-12 14:39:38 -07:00
zorro
Kconfig
Makefile