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  1. 09 Jul, 2015 1 commit
    • Juan Castillo's avatar
      Use uintptr_t as base address type in ARM driver APIs · 02462972
      Juan Castillo authored 
      This patch changes the type of the base address parameter in the
ARM device driver APIs to uintptr_t (GIC, CCI, TZC400, PL011). The
uintptr_t type allows coverage of the whole memory space and to
perform arithmetic operations on the addresses. ARM platform code
has also been updated to use uintptr_t as GIC base address in the
configuration.

Fixes ARM-software/tf-issues#214

Change-Id: I1b87daedadcc8b63e8f113477979675e07d788f1
      02462972
  3. 16 Mar, 2015 1 commit
    • Vikram Kanigiri's avatar
      Common driver for ARM Cache Coherent Interconnects · 23e47ede
      Vikram Kanigiri authored 
      Even though both CCI-400 and CCI-500 IPs have different configurations
with respect to the number and types of supported interfaces, their
register offsets and programming sequences are similar. This patch
creates a common driver for enabling and disabling snoop transactions
and DVMs with both the IPs.

New platform ports which implement one of these IPs should use this
common driver. Existing platform ports which implement CCI-400 should
migrate to the common driver as the standalone CCI-400 will be
deprecated in the future.

Change-Id: I3ccd0eb7b062922d2e4a374ff8c21e79fa357556
      23e47ede