Add AMD Secure Encrypted Virtualization (SEV) firmware to allow for the
updating of the SEV firmware outside of BIOS releases. Naming convention
and directory structure follows the convention defined in the kernel
driver in drivers/crypto/ccp/psp-dev.c

SEV firmware files are to be placed in the "amd" directory and names
should follow the pattern: amd_sev_fam<FAMILY>h_model<MODEL>h.sbin

where FAMILY is the two-digit hexadecimal value of the target processor
family (e.g. 17)

where MODEL is the two-digit hexadecimal value of the target processor
model (e.g. 01) or where the least significant nibble of the two-digit
hexadecimal value can be an 'x' to indicate a range of models
(e.g. 0x for 00 to of).

The firmware provided is version 0.17 build 11 and is for AMD family
17h processors with models in the range 00h to 0fh.

Signed-off-by: John Allen <john.allen@amd.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>

* Add AMD cpu microcode for processor family 17h
* Update AMD cpu microcode for processor family 15h
* Update the AMD cpu microcode license copyright
* Add a Version for both microcode family 15h and 17h

Key Name        = AMD Microcode Signing Key (for signing microcode container files only)
Key ID          = F328AE73
Key Fingerprint = FC7C 6C50 5DAF CC14 7183 57CA E4BE 5339 F328 AE73

Signed-off-by: Sherry Hurwitz <sherry.hurwitz@amd.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>

For AMD Family 15h Processors
file:   amd-ucode/microcode_amd_family15h.bin
md5sum: ee3f0f46936aa1788dc31ca3487e0ff3

For AMD Family 16h Processors
file:   amd-ucode/microcode_amd_family16h.bin
md5sum: 6a47a6393c52ddfc0b5b044efc076a77

Version: 2014_10_28
Signed-off-by: Sherry Hurwitz <sherry.hurwitz@amd.com>
Signed-off-by: Kyle McMartin <kyle@kernel.org>

For AMD Families 10h ~ 14h Processors
file:   amd-ucode/microcode_amd.bin
md5sum: 55ae79b82cbfddcf7142058be3c9ec2d

For AMD Family 15h Processors
file:   amd-ucode/microcode_amd_fam15h.bin
md5sum: 122ac7e56442c2b7c28eb26978b2d57c

Version: 07_10_2013

Signed-off-by: Sherry Hurwitz <sherry.hurwitz@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
[bwh: Include version in WHENCE and GPG signatures as separate files]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>