commit 9e04fb7b1627ad55b63c4e0927f696ecb1a2563a
author Viresh Kumar <viresh.kumar@linaro.org> Tue Apr 26 10:20:49 2016 +0530
committer Greg Kroah-Hartman <gregkh@google.com> Wed Apr 27 11:10:44 2016 -0700
tree ddfb584f5d63412678dc229191be30c895bbcb71
parent 05ab5f0daa524915176d170f3873b97ad10d7c43

greybus: firmware: Add firmware management bundle driver

All firmware packages on the Modules or Interfaces are now managed by a
special Firmware Management Protocol. The Interface Manifest shall
at least contain the Firmware Management Bundle and a Firmware
Management Protocol CPort within it.

The bundle may contain additional CPorts based on the extra
functionality required to manage firmware packages.

For example, this is how the Firmware Management Bundle of the Interface
Manifest may look like:

	; Firmware Management Bundle (Bundle 1):
	[bundle-descriptor 1]
	class = 0x16

	; (Mandatory) Firmware Management Protocol on CPort 1
	[cport-descriptor 1]
	bundle = 1
	protocol = 0x18

	; (Optional) Firmware Download Protocol on CPort 2
	[cport-descriptor 2]
	bundle = 1
	protocol = 0x17

	; (Optional) SPI protocol on CPort 3
	[cport-descriptor 3]
	bundle = 1
	protocol = 0x0b

	; (Optional) Component Authentication Protocol (CAP) on CPort 4
	[cport-descriptor 4]
	bundle = 1
	protocol = 0xXX //TBD

This patch adds the basic firmware-management bundle driver, which just
creates a firmware-management connection. Support for individual
protocols will be added separately.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>