diff options
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__ */ |