u-boot.git/drivers/crypto/fsl, branch v2020.10

crypto/fsl: add RNG support

2020-07-27T08:46:29Z

Register the random number generator with the rng subsystem in u-boot. This way it can be used by EFI as well as for the 'rng' command. Signed-off-by: Michael Walle Tested-by: Heinrich Schuchardt Reviewed-by: Priyanka Jain

crypto/fsl: instantiate the RNG with prediciton resistance

2020-07-27T08:46:29Z

If it is already instantiated tear it down first and then reinstanciate it again with prediction resistance. Signed-off-by: Michael Walle Reviewed-by: Priyanka Jain

crypto/fsl: don't regenerate secure keys

2020-07-27T08:46:29Z

The secure keys (TDKEK, JDKEK, TDSK) can only be generated once after a POR. Otherwise the RNG4 will throw an error. Signed-off-by: Michael Walle Reviewed-by: Horia Geantă Reviewed-by: Priyanka Jain

crypto/fsl: support newer SEC modules

2020-07-27T08:46:29Z

Since Era 10, the version registers changed. Add the version registers and use them on newer modules. Signed-off-by: Michael Walle Reviewed-by: Horia Geantă Reviewed-by: Priyanka Jain

crypto/fsl: export caam_get_era()

2020-07-27T08:46:29Z

We need the era in other modules, too. For example, to get the RNG version. Signed-off-by: Michael Walle Reviewed-by: Horia Geantă Reviewed-by: Priyanka Jain

crypto/fsl: make SEC%u status line consistent

2020-07-27T08:46:28Z

Align the status line with all the other output in U-Boot. Before the change: DDR 3.9 GiB (DDR3, 32-bit, CL=11, ECC on) SEC0: RNG instantiated WDT: Started with servicing (60s timeout) After the change: DDR 3.9 GiB (DDR3, 32-bit, CL=11, ECC on) SEC0: RNG instantiated WDT: Started with servicing (60s timeout) Signed-off-by: Michael Walle Reviewed-by: Horia Geantă Reviewed-by: Priyanka Jain

crypto/fsl: unused value in caam_hash_update()

2020-07-27T08:46:28Z

The value 0 assigned to final is overwritten before ever being used. Remove the assignment. Signed-off-by: Heinrich Schuchardt Reviewed-by: Simon Glass Reviewed-by: Priyanka Jain

crypto/fsl: correct printf() statement.

2020-07-27T08:46:28Z

The sequence of arguments should match the format string. For printing unsigned numbers we should use %u. Signed-off-by: Heinrich Schuchardt Reviewed-by: Priyanka Jain

crypto/fsl: fix unaligned access

2020-07-27T08:46:28Z

On aarch64 running with dcache off, will result in an unaligned access exception: => dcache off => hash sha1 $kernel_addr_r 100 "Synchronous Abort" handler, esr 0x96000061 elr: 00000000960317d8 lr : 00000000960316a4 (reloc) elr: 00000000fbd787d8 lr : 00000000fbd786a4 [..] The compiler emits a "stur x1, [x0, #12]". x1 is might just be 32 bit aligned pointer. Remove the unused u64 element from the union to drop the minimal alignment to 32 bit. Also remove the union, because it is no more needed. Signed-off-by: Michael Walle Reviewed-by: Priyanka Jain

common: Drop log.h from common header

2020-05-19T01:19:18Z

Move this header out of the common header. Signed-off-by: Simon Glass