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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-16 15:52:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-16 15:52:38 -0700
commit399eb9b6cbf31ff6ef91a6930e2e94c703d74078 (patch)
tree60c26e51c167efdfec5ab5821111df9ea90cbf7f /drivers/firmware/Kconfig
parent2b97c39514a6130f38b14227a36d9cd37e650a9d (diff)
parent3dc8dcb02fdba3370aec0696727e6adfe8033aa4 (diff)
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann: "This contains driver changes that are tightly connected to SoC specific code. Aside from smaller cleanups and bug fixes, here is a list of the notable changes. New device drivers: - The Turris Mox router has a new "moxtet" bus driver for its on-board pluggable extension bus. The same platform also gains a firmware driver. - The Samsung Exynos family gains a new Chipid driver exporting using the soc device sysfs interface - A similar socinfo driver for Qualcomm Snapdragon chips. - A firmware driver for the NXP i.MX DSP IPC protocol using shared memory and a mailbox Other changes: - The i.MX reset controller driver now supports the NXP i.MX8MM chip - Amlogic SoC specific drivers gain support for the S905X3 and A311D chips - A rework of the TI Davinci framebuffer driver to allow important cleanups in the platform code - A couple of device drivers for removed ARM SoC platforms are removed. Most of the removals were picked up by other maintainers, this contains whatever was left" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (123 commits) bus: uniphier-system-bus: use devm_platform_ioremap_resource() soc: ti: ti_sci_pm_domains: Add support for exclusive and shared access dt-bindings: ti_sci_pm_domains: Add support for exclusive and shared access firmware: ti_sci: Allow for device shared and exclusive requests bus: imx-weim: remove incorrect __init annotations fbdev: remove w90x900/nuc900 platform drivers spi: remove w90x900 driver net: remove w90p910-ether driver net: remove ks8695 driver firmware: turris-mox-rwtm: Add sysfs documentation firmware: Add Turris Mox rWTM firmware driver dt-bindings: firmware: Document cznic,turris-mox-rwtm binding bus: moxtet: fix unsigned comparison to less than zero bus: moxtet: remove set but not used variable 'dummy' ARM: scoop: Use the right include dt-bindings: power: add Amlogic Everything-Else power domains bindings soc: amlogic: Add support for Everything-Else power domains controller fbdev: da8xx: use resource management for dma fbdev: da8xx-fb: drop a redundant if fbdev: da8xx-fb: use devm_platform_ioremap_resource() ...
Diffstat (limited to 'drivers/firmware/Kconfig')
-rw-r--r--drivers/firmware/Kconfig14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index ba8d3d0ef32c..c9a827bffe1c 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -271,6 +271,20 @@ config TRUSTED_FOUNDATIONS
Choose N if you don't know what this is about.
+config TURRIS_MOX_RWTM
+ tristate "Turris Mox rWTM secure firmware driver"
+ depends on ARCH_MVEBU || COMPILE_TEST
+ depends on HAS_DMA && OF
+ depends on MAILBOX
+ select HW_RANDOM
+ select ARMADA_37XX_RWTM_MBOX
+ help
+ This driver communicates with the firmware on the Cortex-M3 secure
+ processor of the Turris Mox router. Enable if you are building for
+ Turris Mox, and you will be able to read the device serial number and
+ other manufacturing data and also utilize the Entropy Bit Generator
+ for hardware random number generation.
+
config HAVE_ARM_SMCCC
bool