diff options
Diffstat (limited to 'include/soc/arc/mcip.h')
| -rw-r--r-- | include/soc/arc/mcip.h | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/include/soc/arc/mcip.h b/include/soc/arc/mcip.h index 6902c2a8bd23..c2d1b15da136 100644 --- a/include/soc/arc/mcip.h +++ b/include/soc/arc/mcip.h @@ -14,6 +14,7 @@ #include <soc/arc/aux.h> #define ARC_REG_MCIP_BCR 0x0d0 +#define ARC_REG_MCIP_IDU_BCR 0x0D5 #define ARC_REG_MCIP_CMD 0x600 #define ARC_REG_MCIP_WDATA 0x601 #define ARC_REG_MCIP_READBACK 0x602 @@ -55,20 +56,36 @@ struct mcip_cmd { struct mcip_bcr { #ifdef CONFIG_CPU_BIG_ENDIAN - unsigned int pad3:8, - idu:1, llm:1, num_cores:6, - iocoh:1, gfrc:1, dbg:1, pad2:1, - msg:1, sem:1, ipi:1, pad:1, + unsigned int pad4:6, pw_dom:1, pad3:1, + idu:1, pad2:1, num_cores:6, + pad:1, gfrc:1, dbg:1, pw:1, + msg:1, sem:1, ipi:1, slv:1, ver:8; #else unsigned int ver:8, - pad:1, ipi:1, sem:1, msg:1, - pad2:1, dbg:1, gfrc:1, iocoh:1, - num_cores:6, llm:1, idu:1, - pad3:8; + slv:1, ipi:1, sem:1, msg:1, + pw:1, dbg:1, gfrc:1, pad:1, + num_cores:6, pad2:1, idu:1, + pad3:1, pw_dom:1, pad4:6; #endif }; +struct mcip_idu_bcr { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:21, cirqnum:3, ver:8; +#else + unsigned int ver:8, cirqnum:3, pad:21; +#endif +}; + + +/* + * Build register for IDU contains not an actual number of supported common + * interrupts but an exponent of 2 which must be multiplied by 4 to + * get a number of supported common interrupts. + */ +#define mcip_idu_bcr_to_nr_irqs(bcr) (4 * (1 << (bcr).cirqnum)) + /* * MCIP programming model * |