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007c3ff11f
linux/drivers
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Ahmad Fatoum 007c3ff11f crypto: caam - add in-kernel interface for blob generator 
The NXP Cryptographic Acceleration and Assurance Module (CAAM)
can be used to protect user-defined data across system reboot:

  - When the system is fused and boots into secure state, the master
    key is a unique never-disclosed device-specific key
  - random key is encrypted by key derived from master key
  - data is encrypted using the random key
  - encrypted data and its encrypted random key are stored alongside
  - This blob can now be safely stored in non-volatile memory

On next power-on:
  - blob is loaded into CAAM
  - CAAM writes decrypted data either into memory or key register

Add functions to realize encrypting and decrypting into memory alongside
the CAAM driver.

They will be used in a later commit as a source for the trusted key
seal/unseal mechanism.

Reviewed-by: David Gstir <david@sigma-star.at>
Reviewed-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Tested-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Tested-by: Michael Walle <michael@walle.cc> # on ls1028a (non-E and E)
Tested-by: John Ernberg <john.ernberg@actia.se> # iMX8QXP
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2022-05-23 18:47:50 +03:00
..
accessibility
acpi Revert "ACPI: processor: idle: fix lockup regression on 32-bit ThinkPad T40" 2022-04-21 19:58:14 +02:00
amba
android binder: Gracefully handle BINDER_TYPE_FDA objects with num_fds=0 2022-04-22 17:22:51 +02:00
ata ata: pata_marvell: Check the 'bmdma_addr' beforing reading 2022-04-22 08:45:06 +09:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-03-17 13:56:58 -07:00
auxdisplay auxdisplay: lcd2s: Use array size explicitly in lcd2s_gotoxy() 2022-03-18 20:31:14 +01:00
base firmware_loader: use kernel credentials when reading firmware 2022-05-06 10:00:03 +02:00
bcma Core MTD changes: 2022-03-25 13:35:34 -07:00
block ataflop: use a statically allocated error counters 2022-05-08 10:01:48 -07:00
bluetooth Bluetooth: ath3k: remove superfluous header files 2022-03-18 17:12:09 +01:00
bus - Fix locking when accessing device MSI descriptors 2022-05-01 09:30:47 -07:00
cdrom cdrom: remove unused variable 2022-04-06 08:47:52 -06:00
char tpm: Add field upgrade mode support for Infineon TPM2 modules 2022-05-23 18:47:50 +03:00
clk clk: at91: generated: consider range when calculating best rate 2022-05-17 12:41:07 -07:00
clocksource asm-generic updates for 5.18 2022-03-23 18:03:08 -07:00
comedi
connector
counter Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
cpufreq cpufreq: qcom-cpufreq-hw: Clear dcvs interrupts 2022-04-26 12:08:31 +05:30
cpuidle cpuidle: riscv: support non-SMP config 2022-04-19 17:42:08 -07:00
crypto crypto: caam - add in-kernel interface for blob generator 2022-05-23 18:47:50 +03:00
cxl cxl/pci: Drop shadowed variable 2022-04-08 12:59:43 -07:00
dax dax for 5.18 2022-03-24 18:12:09 -07:00
dca
devfreq
dio
dma dmaengine: idxd: skip clearing device context when device is read-only 2022-04-20 17:24:43 +05:30
dma-buf dma-buf: ensure unique directory name for dmabuf stats 2022-05-13 13:35:10 +02:00
edac EDAC/synopsys: Read the error count from the correct register 2022-04-14 14:44:49 +02:00
eisa
extcon
firewire firewire: core: extend card->lock in fw_core_handle_bus_reset 2022-04-25 08:01:09 +02:00
firmware sound fixes for 5.18-rc4 2022-04-22 13:11:38 -07:00
fpga
fsi
gnss
gpio gpio: mvebu/pwm: Refuse requests with inverted polarity 2022-05-20 16:46:56 +02:00
gpu Merge tag 'drm-intel-fixes-2022-05-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes 2022-05-21 06:01:57 +10:00
greybus
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2022-04-01 10:14:32 -07:00
hsi
hv hyperv-fixes for 5.18-rc2 2022-04-07 06:35:34 -10:00
hwmon hwmon: (ltq-cputemp) restrict it to SOC_XWAY 2022-05-09 17:27:24 -07:00
hwspinlock hwspinlock: sprd: Use struct_size() helper in devm_kzalloc() 2022-03-11 14:56:57 -06:00
hwtracing Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
i2c drivers: i2c: thunderx: Allow driver to work with ACPI defined TWSI controllers 2022-05-21 13:41:28 +02:00
i3c i3c: fix uninitialized variable use in i2c setup 2022-03-08 22:33:52 +01:00
idle intel_idle: Fix SPR C6 optimization 2022-04-27 20:36:47 +02:00
iio iio: imu: inv_icm42600: Fix I2C init possible nack 2022-04-16 15:03:58 +01:00
infiniband RDMA/rxe: Change mcg_lock to a _bh lock 2022-05-04 21:29:25 -03:00
input Input updates for v5.18-rc7 2022-05-21 13:58:43 -10:00
interconnect interconnect: Restore sync state by ignoring ipa-virt in provider count 2022-05-03 22:24:21 +03:00
iommu iommu: Make sysfs robust for non-API groups 2022-05-04 15:13:39 +02:00
ipack
irqchip irqchip/gic, gic-v3: Prevent GSI to SGI translations 2022-04-05 16:33:47 +01:00
isdn mISDN: fix typo "frame to short" -> "frame too short" 2022-03-21 13:26:38 +00:00
leds LED updates for 5.18-rc1. Nothing major here, there are two drivers 2022-03-27 14:09:48 -07:00
macintosh
mailbox mailbox: ti-msgmgr: Operate mailbox in polled mode during system suspend 2022-03-12 19:33:30 -06:00
mcb
md block-5.18-2022-04-22 2022-04-23 09:46:44 -07:00
media media: si2157: unknown chip version Si2147-A30 ROM 0x50 2022-04-09 17:45:49 +02:00
memory memory: renesas-rpc-if: Fix HF/OSPI data transfer in Manual Mode 2022-04-21 17:00:24 +02:00
memstick
message scsi: message: fusion: Remove redundant variable dmp 2022-04-06 22:28:07 -04:00
mfd - New Drivers 2022-03-25 13:56:18 -07:00
misc eeprom: at25: Use DMA safe buffers 2022-04-24 17:25:10 +02:00
mmc mmc: core: Fix busy polling for MMC_SEND_OP_COND again 2022-05-19 15:46:46 +02:00
most
mtd mtd: rawnand: qcom: fix memory corruption that causes panic 2022-04-21 09:29:07 +02:00
mux
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf 2022-05-18 19:34:26 -07:00
nfc nfc: pn533: Fix buggy cleanup order 2022-05-18 13:58:13 +01:00
ntb
nubus
nvdimm libnvdimm for 5.18 2022-03-30 10:04:11 -07:00
nvme nvme-pci: disable namespace identifiers for Qemu controllers 2022-04-15 06:56:17 +02:00
nvmem nvmem: brcm_nvram: parse NVRAM content into NVMEM cells 2022-03-18 14:08:36 +01:00
of Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
opp OPP: Add support of "opp-microwatt" for EM registration 2022-03-03 09:35:04 +05:30
parisc parisc: Fix CPU affinity for Lasi, WAX and Dino chips 2022-03-29 21:37:12 +02:00
parport parport_pc: Also enable driver for PCI systems 2022-03-18 14:01:41 +01:00
pci pci-v5.18-fixes-1 2022-05-17 13:46:22 -10:00
pcmcia
peci
perf arm_pmu: Validate single/group leader events 2022-04-13 11:48:45 +01:00
phy phy: amlogic: fix error path in phy_g12a_usb3_pcie_probe() 2022-04-20 14:42:44 +05:30
pinctrl Pin control fixes for the v5.18 series: 2022-05-19 06:02:41 -10:00
platform platform/surface: aggregator: Fix initialization order when compiling as builtin module 2022-05-06 13:05:57 +02:00
pnp PNP update for 5.18-rc1 2022-03-21 14:46:01 -07:00
power power: supply: Reset err after not finding static battery 2022-04-13 12:05:22 +02:00
powercap powercap: DTPM: Fix spelling mistake "initialze" -> "initialize" 2022-03-01 18:59:35 +01:00
pps pps: generators: pps_gen_parport: Switch to use module_parport_driver() 2022-03-18 14:01:19 +01:00
ps3
ptp ptp: ocp: change sysfs attr group handling 2022-05-18 21:44:37 -07:00
pwm
rapidio
ras
regulator regulator: atc260x: Fix missing active_discharge_on setting 2022-04-04 08:59:43 +01:00
remoteproc remoteproc updates for v5.18 2022-03-30 10:50:48 -07:00
reset reset: tegra-bpmp: Restore Handle errors in BPMP response 2022-04-04 11:14:13 +02:00
rpmsg rpmsg: ctrl: Introduce new RPMSG_CREATE/RELEASE_DEV_IOCTL controls 2022-03-13 11:49:53 -05:00
rtc Revert "clk: sunxi-ng: sun6i-rtc: Add support for H6" 2022-05-17 00:25:57 -07:00
s390 Networking fixes for 5.18-rc7, including fixes from wireless, 2022-05-12 11:51:45 -07:00
sbus
scsi scsi: ufs: core: Fix referencing invalid rsp field 2022-05-19 21:01:02 -04:00
sh
siox
slimbus slimbus: qcom: Fix IRQ check in qcom_slim_probe 2022-05-09 16:00:20 +02:00
soc soc: imx: imx8m-blk-ctrl: Fix IMX8MN_DISPBLK_PD_ISI hang 2022-04-10 09:32:08 +08:00
soundwire Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
spi spi: Fixes for v5.18 2022-04-19 10:30:43 -07:00
spmi
ssb
staging staging: r8188eu: Fix PPPoE tag insertion on little endian systems 2022-04-04 16:35:20 +02:00
target scsi: target: Fix incorrect use of cpumask_t 2022-05-17 21:42:23 -04:00
tc
tee tee: optee: add missing mutext_destroy in optee_ffa_probe 2022-04-05 08:56:26 +02:00
thermal thermal: int340x: Mode setting with new OS handshake 2022-05-11 20:08:15 +02:00
thunderbolt Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
tty fsl_lpuart: Don't enable interrupts too early 2022-05-05 23:00:21 +02:00
uio
usb USB-serial fixes for 5.18-rc7 2022-05-13 08:29:40 +02:00
vdpa vdpa/mlx5: Use consistent RQT size 2022-05-18 12:31:31 -04:00
vfio vfio/pci: Fix vf_token mechanism when device-specific VF drivers are used 2022-04-13 11:37:44 -06:00
vhost Fix double fget() in vhost_net_set_backend() 2022-05-18 12:33:51 -04:00
video Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes 2022-05-11 20:22:22 +02:00
virt Random number generator fixes for Linux 5.18-rc1. 2022-03-31 14:51:34 -07:00
virtio virtio: fixes, cleanups 2022-04-05 10:40:52 -07:00
visorbus
vlynq
vme
w1 w1: w1_therm: Add support for Maxim MAX31850 thermoelement IF. 2022-03-18 14:07:09 +01:00
watchdog linux-watchdog 5.18-rc1 tag 2022-03-31 14:14:03 -07:00
xen xen: Convert kmap() to kmap_local_page() 2022-04-20 15:22:18 -05:00
zorro
Kconfig
Makefile