linux/drivers/crypto/caam, branch v4.9

crypto: caam - fix pointer size for AArch64 boot loader, AArch32 kernel

2016-12-07T11:55:17Z

Start with a clean slate before dealing with bit 16 (pointer size) of Master Configuration Register. This fixes the case of AArch64 boot loader + AArch32 kernel, when the boot loader might set MCFGR[PS] and kernel would fail to clear it. Cc: Reported-by: Alison Wang Signed-off-by: Horia Geantă Reviewed-By: Alison Wang Signed-off-by: Herbert Xu

crypto: caam - fix type mismatch warning

2016-11-17T14:14:21Z

Building the caam driver on arm64 produces a harmless warning: drivers/crypto/caam/caamalg.c:140:139: warning: comparison of distinct pointer types lacks a cast We can use min_t to tell the compiler which type we want it to use here. Fixes: 5ecf8ef9103c ("crypto: caam - fix sg dump") Signed-off-by: Arnd Bergmann Reviewed-by: Horia Geantă Signed-off-by: Herbert Xu

crypto: caam - do not register AES-XTS mode on LP units

2016-11-13T09:39:28Z

When using AES-XTS on a Wandboard, we receive a Mode error: caam_jr 2102000.jr1: 20001311: CCB: desc idx 19: AES: Mode error. According to the Security Reference Manual, the Low Power AES units of the i.MX6 do not support the XTS mode. Therefore we must not register XTS implementations in the Crypto API. Signed-off-by: Sven Ebenfeld Reviewed-by: Horia Geantă Cc: # 4.4+ Fixes: c6415a6016bf "crypto: caam - add support for acipher xts(aes)" Signed-off-by: Herbert Xu

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2016-10-10T03:19:47Z

Merge the crypto tree to pull in vmx ghash fix.

crypto: caam - treat SGT address pointer as u64

2016-10-02T14:33:45Z

Even for i.MX, CAAM is able to use address pointers greater than 32 bits, the address pointer field being interpreted as a double word. Enforce u64 address pointer in the sec4_sg_entry struct. This patch fixes the SGT address pointer endianness issue for 32bit platforms where core endianness != caam endianness. Signed-off-by: Tudor Ambarus Signed-off-by: Herbert Xu

crypto: caam - Unmap region obtained by of_iomap

2016-10-02T14:33:43Z

Free memory mapping, if probe is not successful. Signed-off-by: Arvind Yadav Signed-off-by: Herbert Xu

crypto: caam - fix sg dump

2016-09-22T10:32:54Z

Ensure scatterlists have a virtual memory mapping before dumping. Signed-off-by: Catalin Vasile Signed-off-by: Herbert Xu

crypto: caam - Move common error handling code in two functions

2016-09-22T10:27:46Z

Move statements for error handling which were identical in two if branches to the end of these functions. Signed-off-by: Markus Elfring Signed-off-by: Herbert Xu

crypto: caam - Delete an unnecessary initialisation in seven functions

2016-09-22T10:27:45Z

The local variable "ret" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring Signed-off-by: Herbert Xu

crypto: caam - Return a value directly in caam_hash_cra_init()

2016-09-22T10:27:43Z

* Return a value at the end without storing it in an intermediate variable. * Delete the local variable "ret" which became unnecessary with this refactoring. Signed-off-by: Markus Elfring Signed-off-by: Herbert Xu