Vikram Kanigiri 6355f2347a Rework use of interconnect drivers ... ARM Trusted Firmware supports 2 different interconnect peripheral drivers: CCI and CCN. ARM platforms are implemented using either of the interconnect peripherals. This patch adds a layer of abstraction to help ARM platform ports to choose the right interconnect driver and corresponding platform support. This is as described below: 1. A set of ARM common functions have been implemented to initialise an interconnect and for entering/exiting a cluster from coherency. These functions are prefixed as "plat_arm_interconnect_". Weak definitions of these functions have been provided for each type of driver. 2.`plat_print_interconnect_regs` macro used for printing CCI registers is moved from a common arm_macros.S to cci_macros.S. 3. The `ARM_CONFIG_HAS_CCI` flag used in `arm_config_flags` structure is renamed to `ARM_CONFIG_HAS_INTERCONNECT`. Change-Id: I02f31184fbf79b784175892d5ce1161b65a0066c		2016-02-16 20:09:49 +00:00
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common	FWU: Add Firmware Update support in BL2U for ARM platforms	2015-12-09 17:41:19 +00:00
fvp	Rework use of interconnect drivers	2016-02-16 20:09:49 +00:00
juno	Rework use of interconnect drivers	2016-02-16 20:09:49 +00:00