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| author | danh-arm <dan.handley@arm.com> | 2016-02-09 10:58:13 +0000 |
|---|---|---|
| committer | danh-arm <dan.handley@arm.com> | 2016-02-09 10:58:13 +0000 |
| commit | 85320724af73d0015d2cb0e99d59c292290b6ce5 (patch) | |
| tree | 7522e4965dff67e7a1a58aa5a7cdfa7daf25716d /drivers/arm/ccn/ccn_private.h | |
| parent | a1411b29d74341380f0029611a3d67c8e674d3d2 (diff) | |
| parent | 3105f7ba9a3a9f6f0e78761e8bdd4da621254730 (diff) | |
Merge pull request #516 from vikramkanigiri/vk/ccn-fix-dvm-entry
Bug fix: Rectify logic to enter or exit from DVM domain
Diffstat (limited to 'drivers/arm/ccn/ccn_private.h')
| -rw-r--r-- | drivers/arm/ccn/ccn_private.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/arm/ccn/ccn_private.h b/drivers/arm/ccn/ccn_private.h index e92e8702..8b154725 100644 --- a/drivers/arm/ccn/ccn_private.h +++ b/drivers/arm/ccn/ccn_private.h @@ -147,7 +147,7 @@ typedef enum rn_types { #define MN_HNI_NODEID_OFFSET 0x01C0 #define MN_SN_NODEID_OFFSET 0x01D0 #define MN_DDC_STAT_OFFSET DOMAIN_CTRL_STAT_OFFSET -#define MN_DDC_SET_OFF DOMAIN_CTRL_SET_OFFSET +#define MN_DDC_SET_OFFSET DOMAIN_CTRL_SET_OFFSET #define MN_DDC_CLR_OFFSET DOMAIN_CTRL_CLR_OFFSET #define MN_ID_OFFSET REGION_ID_OFFSET @@ -236,4 +236,21 @@ static inline unsigned int count_set_bits(uint64_t bitmap) */ #define FOR_EACH_PRESENT_MASTER_INTERFACE(iface_id, bit_map) \ FOR_EACH_BIT(iface_id, bit_map) + +/* + * Macro that returns the node id bit map for the Miscellaneous Node + */ +#define CCN_GET_MN_NODEID_MAP(periphbase) \ + (1 << get_node_id(ccn_reg_read(periphbase, MN_REGION_ID, \ + REGION_ID_OFFSET))) + +/* + * This macro returns the bitmap of Home nodes on the basis of the + * 'mn_hn_id_reg_offset' parameter from the Miscellaneous node's (MN) + * programmer's view. The MN has a register which carries the bitmap of present + * Home nodes of each type i.e. HN-Fs, HN-Is & HN-Ds. + */ +#define CCN_GET_HN_NODEID_MAP(periphbase, mn_hn_id_reg_offset) \ + ccn_reg_read(periphbase, MN_REGION_ID, mn_hn_id_reg_offset) + #endif /* __CCN_PRIVATE_H__ */ |