This patch series adds i.MX6 support to the Freescale CAAM driver.
Modifications include:
- explicit cache coherency support in the driver
- register I/O primitive support
- scatter/gather entry modifications
- clocking support
- i.MX6 device tree support for CAAM
- DMA fixes
- algorithm registration based on hardware capabilities
These patches have been tested on the i.MX6 and regression tested
on QorIQ platforms.
Changes in v2:
- Clocking support:
- Minimized architecture differences
- Balanced clk_get and clk_put calls
- Removed display of clock values
- Renamed clock definitions to explicitly show "CLK"
- Removed unnecessary "caam_" prefixes to clock-names property in DTS files
- Added clocks and clock-names property descriptions to SEC 4.0
device tree bindings document
- Added check of hardware capabilities before algorithm registration
- Modified patches based on AEAD changes in caamalg.c
.../devicetree/bindings/crypto/fsl-sec4.txt | 17 ++++
arch/arm/boot/dts/imx6qdl.dtsi | 29 ++++++-
arch/arm/boot/dts/imx6sx.dtsi | 28 +++++++
arch/arm/configs/imx_v6_v7_defconfig | 3 +-
drivers/clk/imx/clk-imx6q.c | 3 +
drivers/crypto/caam/Kconfig | 2 +-
drivers/crypto/caam/caamalg.c | 80 +++++++++++++++---
drivers/crypto/caam/caamhash.c | 67 +++++++++------
drivers/crypto/caam/caamrng.c | 10 ++-
drivers/crypto/caam/compat.h | 1 +
drivers/crypto/caam/ctrl.c | 94 +++++++++++++++++++++-
drivers/crypto/caam/desc.h | 25 +++++-
drivers/crypto/caam/intern.h | 5 ++
drivers/crypto/caam/jr.c | 18 +++++
drivers/crypto/caam/regs.h | 39 ++++++++-
drivers/crypto/caam/sg_sw_sec4.h | 25 ++++--
include/dt-bindings/clock/imx6qdl-clock.h | 5 +-
17 files changed, 389 insertions(+), 62 deletions(-)
--
2.1.4
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