Age | Commit message (Collapse) | Author | |
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2016-05-25 | CCN: Add API to query the PART0 ID from CCN | Soby Mathew | |
This patch adds the API `ccn_get_part0_id` to query the PART0 ID from the PERIPHERAL_ID 0 register in the CCN driver. This ID allows to distinguish the variant of CCN present on the system and possibly enable dynamic configuration of the IP based on the variant. Also added an assert in `ccn_master_to_rn_id_map()` to ensure that the master map bitfield provided by the platform is within the expected interface id. Change-Id: I92d2db7bd93a9be8a7fbe72a522cbcba0aba2d0e | |||
2015-09-14 | Add a generic driver for ARM CCN IP | Achin Gupta | |
This patch adds a device driver which can be used to program the following aspects of ARM CCN IP: 1. Specify the mapping between ACE/ACELite/ACELite+DVM/CHI master interfaces and Request nodes. 2. Add and remove master interfaces from the snoop and dvm domains. 3. Place the L3 cache in a given power state. 4. Configuring system adress map and enabling 3 SN striping mode of memory controller operation. Change-Id: I0f665c6a306938e5b66f6a92f8549b529aa8f325 |