diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/cavium-octeon/executive/cvmx-l2c.c | 45 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-address.h | 67 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-bootmem.h | 14 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-fpa.h | 7 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-l2c.h | 9 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-packet.h | 8 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-pko.h | 31 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-pow.h | 247 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-wqe.h | 71 |
9 files changed, 499 insertions, 0 deletions
diff --git a/arch/mips/cavium-octeon/executive/cvmx-l2c.c b/arch/mips/cavium-octeon/executive/cvmx-l2c.c index 42e38c30b540..89b5273299ab 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-l2c.c +++ b/arch/mips/cavium-octeon/executive/cvmx-l2c.c @@ -519,44 +519,89 @@ int cvmx_l2c_unlock_mem_region(uint64_t start, uint64_t len) union __cvmx_l2c_tag { uint64_t u64; struct cvmx_l2c_tag_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved:40; uint64_t V:1; /* Line valid */ uint64_t D:1; /* Line dirty */ uint64_t L:1; /* Line locked */ uint64_t U:1; /* Use, LRU eviction */ uint64_t addr:20; /* Phys mem addr (33..14) */ +#else + uint64_t addr:20; /* Phys mem addr (33..14) */ + uint64_t U:1; /* Use, LRU eviction */ + uint64_t L:1; /* Line locked */ + uint64_t D:1; /* Line dirty */ + uint64_t V:1; /* Line valid */ + uint64_t reserved:40; +#endif } cn50xx; struct cvmx_l2c_tag_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved:41; uint64_t V:1; /* Line valid */ uint64_t D:1; /* Line dirty */ uint64_t L:1; /* Line locked */ uint64_t U:1; /* Use, LRU eviction */ uint64_t addr:19; /* Phys mem addr (33..15) */ +#else + uint64_t addr:19; /* Phys mem addr (33..15) */ + uint64_t U:1; /* Use, LRU eviction */ + uint64_t L:1; /* Line locked */ + uint64_t D:1; /* Line dirty */ + uint64_t V:1; /* Line valid */ + uint64_t reserved:41; +#endif } cn30xx; struct cvmx_l2c_tag_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved:42; uint64_t V:1; /* Line valid */ uint64_t D:1; /* Line dirty */ uint64_t L:1; /* Line locked */ uint64_t U:1; /* Use, LRU eviction */ uint64_t addr:18; /* Phys mem addr (33..16) */ +#else + uint64_t addr:18; /* Phys mem addr (33..16) */ + uint64_t U:1; /* Use, LRU eviction */ + uint64_t L:1; /* Line locked */ + uint64_t D:1; /* Line dirty */ + uint64_t V:1; /* Line valid */ + uint64_t reserved:42; +#endif } cn31xx; struct cvmx_l2c_tag_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved:43; uint64_t V:1; /* Line valid */ uint64_t D:1; /* Line dirty */ uint64_t L:1; /* Line locked */ uint64_t U:1; /* Use, LRU eviction */ uint64_t addr:17; /* Phys mem addr (33..17) */ +#else + uint64_t addr:17; /* Phys mem addr (33..17) */ + uint64_t U:1; /* Use, LRU eviction */ + uint64_t L:1; /* Line locked */ + uint64_t D:1; /* Line dirty */ + uint64_t V:1; /* Line valid */ + uint64_t reserved:43; +#endif } cn38xx; struct cvmx_l2c_tag_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved:44; uint64_t V:1; /* Line valid */ uint64_t D:1; /* Line dirty */ uint64_t L:1; /* Line locked */ uint64_t U:1; /* Use, LRU eviction */ uint64_t addr:16; /* Phys mem addr (33..18) */ +#else + uint64_t addr:16; /* Phys mem addr (33..18) */ + uint64_t U:1; /* Use, LRU eviction */ + uint64_t L:1; /* Line locked */ + uint64_t D:1; /* Line dirty */ + uint64_t V:1; /* Line valid */ + uint64_t reserved:44; +#endif } cn58xx; struct cvmx_l2c_tag_cn58xx cn56xx; /* 2048 sets */ struct cvmx_l2c_tag_cn31xx cn52xx; /* 512 sets */ diff --git a/arch/mips/include/asm/octeon/cvmx-address.h b/arch/mips/include/asm/octeon/cvmx-address.h index e2d874e681f6..e4444f8c4a61 100644 --- a/arch/mips/include/asm/octeon/cvmx-address.h +++ b/arch/mips/include/asm/octeon/cvmx-address.h @@ -104,6 +104,7 @@ typedef enum { typedef union { uint64_t u64; +#ifdef __BIG_ENDIAN_BITFIELD /* mapped or unmapped virtual address */ struct { uint64_t R:2; @@ -202,6 +203,72 @@ typedef union { uint64_t didspace:24; uint64_t unused:40; } sfilldidspace; +#else + struct { + uint64_t offset:62; + uint64_t R:2; + } sva; + + struct { + uint64_t offset:31; + uint64_t zeroes:33; + } suseg; + + struct { + uint64_t offset:29; + uint64_t sp:2; + uint64_t ones:33; + } sxkseg; + + struct { + uint64_t pa:49; + uint64_t mbz:10; + uint64_t cca:3; + uint64_t R:2; + } sxkphys; + + struct { + uint64_t offset:36; + uint64_t unaddr:4; + uint64_t did:8; + uint64_t is_io:1; + uint64_t mbz:15; + } sphys; + + struct { + uint64_t offset:36; + uint64_t unaddr:4; + uint64_t zeroes:24; + } smem; + + struct { + uint64_t offset:36; + uint64_t unaddr:4; + uint64_t did:8; + uint64_t is_io:1; + uint64_t mbz:13; + uint64_t mem_region:2; + } sio; + + struct { + uint64_t addr:13; + cvmx_add_win_dec_t csrdec:2; + uint64_t ones:49; + } sscr; + + struct { + uint64_t addr:7; + uint64_t type:3; + uint64_t unused2:3; + uint64_t csrdec:2; + uint64_t ones:49; + } sdma; + + struct { + uint64_t unused:40; + uint64_t didspace:24; + } sfilldidspace; +#endif } cvmx_addr_t; diff --git a/arch/mips/include/asm/octeon/cvmx-bootmem.h b/arch/mips/include/asm/octeon/cvmx-bootmem.h index 352f1dc2508b..374562507d0b 100644 --- a/arch/mips/include/asm/octeon/cvmx-bootmem.h +++ b/arch/mips/include/asm/octeon/cvmx-bootmem.h @@ -95,6 +95,7 @@ struct cvmx_bootmem_named_block_desc { * positions for backwards compatibility. */ struct cvmx_bootmem_desc { +#if defined(__BIG_ENDIAN_BITFIELD) || defined(CVMX_BUILD_FOR_LINUX_HOST) /* spinlock to control access to list */ uint32_t lock; /* flags for indicating various conditions */ @@ -120,7 +121,20 @@ struct cvmx_bootmem_desc { uint32_t named_block_name_len; /* address of named memory block descriptors */ uint64_t named_block_array_addr; +#else /* __LITTLE_ENDIAN */ + uint32_t flags; + uint32_t lock; + uint64_t head_addr; + uint32_t minor_version; + uint32_t major_version; + uint64_t app_data_addr; + uint64_t app_data_size; + + uint32_t named_block_name_len; + uint32_t named_block_num_blocks; + uint64_t named_block_array_addr; +#endif }; /** diff --git a/arch/mips/include/asm/octeon/cvmx-fpa.h b/arch/mips/include/asm/octeon/cvmx-fpa.h index aa26a2ce5a0e..c00501d0f7ae 100644 --- a/arch/mips/include/asm/octeon/cvmx-fpa.h +++ b/arch/mips/include/asm/octeon/cvmx-fpa.h @@ -49,6 +49,7 @@ typedef union { uint64_t u64; struct { +#ifdef __BIG_ENDIAN_BITFIELD /* * the (64-bit word) location in scratchpad to write * to (if len != 0) @@ -63,6 +64,12 @@ typedef union { * the NCB bus. */ uint64_t addr:40; +#else + uint64_t addr:40; + uint64_t did:8; + uint64_t len:8; + uint64_t scraddr:8; +#endif } s; } cvmx_fpa_iobdma_data_t; diff --git a/arch/mips/include/asm/octeon/cvmx-l2c.h b/arch/mips/include/asm/octeon/cvmx-l2c.h index 11c0a8fa8eb5..ddb429210a0e 100644 --- a/arch/mips/include/asm/octeon/cvmx-l2c.h +++ b/arch/mips/include/asm/octeon/cvmx-l2c.h @@ -53,12 +53,21 @@ union cvmx_l2c_tag { uint64_t u64; struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved:28; uint64_t V:1; /* Line valid */ uint64_t D:1; /* Line dirty */ uint64_t L:1; /* Line locked */ uint64_t U:1; /* Use, LRU eviction */ uint64_t addr:32; /* Phys mem (not all bits valid) */ +#else + uint64_t addr:32; /* Phys mem (not all bits valid) */ + uint64_t U:1; /* Use, LRU eviction */ + uint64_t L:1; /* Line locked */ + uint64_t D:1; /* Line dirty */ + uint64_t V:1; /* Line valid */ + uint64_t reserved:28; +#endif } s; }; diff --git a/arch/mips/include/asm/octeon/cvmx-packet.h b/arch/mips/include/asm/octeon/cvmx-packet.h index 38aefa1bab9d..895e93d682c2 100644 --- a/arch/mips/include/asm/octeon/cvmx-packet.h +++ b/arch/mips/include/asm/octeon/cvmx-packet.h @@ -39,6 +39,7 @@ union cvmx_buf_ptr { void *ptr; uint64_t u64; struct { +#ifdef __BIG_ENDIAN_BITFIELD /* if set, invert the "free" pick of the overall * packet. HW always sets this bit to 0 on inbound * packet */ @@ -55,6 +56,13 @@ union cvmx_buf_ptr { uint64_t size:16; /* Pointer to the first byte of the data, NOT buffer */ uint64_t addr:40; +#else + uint64_t addr:40; + uint64_t size:16; + uint64_t pool:3; + uint64_t back:4; + uint64_t i:1; +#endif } s; }; diff --git a/arch/mips/include/asm/octeon/cvmx-pko.h b/arch/mips/include/asm/octeon/cvmx-pko.h index f7d2a6718849..3da59bb8ce24 100644 --- a/arch/mips/include/asm/octeon/cvmx-pko.h +++ b/arch/mips/include/asm/octeon/cvmx-pko.h @@ -127,6 +127,7 @@ typedef struct { typedef union { uint64_t u64; struct { +#ifdef __BIG_ENDIAN_BITFIELD /* Must CVMX_IO_SEG */ uint64_t mem_space:2; /* Must be zero */ @@ -151,6 +152,17 @@ typedef union { uint64_t queue:9; /* Must be zero */ uint64_t reserved4:3; +#else + uint64_t reserved4:3; + uint64_t queue:9; + uint64_t port:9; + uint64_t reserved3:15; + uint64_t reserved2:4; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved:13; + uint64_t mem_space:2; +#endif } s; } cvmx_pko_doorbell_address_t; @@ -160,6 +172,7 @@ typedef union { typedef union { uint64_t u64; struct { +#ifdef __BIG_ENDIAN_BITFIELD /* * The size of the reg1 operation - could be 8, 16, * 32, or 64 bits. @@ -229,6 +242,24 @@ typedef union { uint64_t segs:6; /* Including L2, but no trailing CRC */ uint64_t total_bytes:16; +#else + uint64_t total_bytes:16; + uint64_t segs:6; + uint64_t dontfree:1; + uint64_t ignore_i:1; + uint64_t ipoffp1:7; + uint64_t gather:1; + uint64_t rsp:1; + uint64_t wqp:1; + uint64_t n2:1; + uint64_t le:1; + uint64_t reg0:11; + uint64_t subone0:1; + uint64_t reg1:11; + uint64_t subone1:1; + uint64_t size0:2; + uint64_t size1:2; +#endif } s; } cvmx_pko_command_word0_t; diff --git a/arch/mips/include/asm/octeon/cvmx-pow.h b/arch/mips/include/asm/octeon/cvmx-pow.h index 2188e65afb86..d5565d758ddd 100644 --- a/arch/mips/include/asm/octeon/cvmx-pow.h +++ b/arch/mips/include/asm/octeon/cvmx-pow.h @@ -178,6 +178,7 @@ typedef enum { typedef union { uint64_t u64; struct { +#ifdef __BIG_ENDIAN_BITFIELD /* * Don't reschedule this entry. no_sched is used for * CVMX_POW_TAG_OP_SWTAG_DESCH and @@ -217,6 +218,17 @@ typedef union { * CVMX_POW_TAG_OP_*_NSCHED */ uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t type:3; + uint64_t grp:4; + uint64_t qos:3; + uint64_t unused2:2; + cvmx_pow_tag_op_t op:4; + uint64_t index:13; + uint64_t unused:2; + uint64_t no_sched:1; +#endif } s; } cvmx_pow_tag_req_t; @@ -230,6 +242,7 @@ typedef union { * Address for new work request loads (did<2:0> == 0) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD /* Mips64 address region. Should be CVMX_IO_SEG */ uint64_t mem_region:2; /* Must be zero */ @@ -247,12 +260,22 @@ typedef union { uint64_t wait:1; /* Must be zero */ uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t wait:1; + uint64_t reserved_4_39:36; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_region:2; +#endif } swork; /** * Address for loads to get POW internal status */ struct { +#ifdef __BIG_ENDIAN_BITFIELD /* Mips64 address region. Should be CVMX_IO_SEG */ uint64_t mem_region:2; /* Must be zero */ @@ -282,12 +305,25 @@ typedef union { uint64_t get_wqp:1; /* Must be zero */ uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t get_wqp:1; + uint64_t get_cur:1; + uint64_t get_rev:1; + uint64_t coreid:4; + uint64_t reserved_10_39:30; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_region:2; +#endif } sstatus; /** * Address for memory loads to get POW internal state */ struct { +#ifdef __BIG_ENDIAN_BITFIELD /* Mips64 address region. Should be CVMX_IO_SEG */ uint64_t mem_region:2; /* Must be zero */ @@ -314,12 +350,24 @@ typedef union { uint64_t get_wqp:1; /* Must be zero */ uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t get_wqp:1; + uint64_t get_des:1; + uint64_t index:11; + uint64_t reserved_16_39:24; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_region:2; +#endif } smemload; /** * Address for index/pointer loads */ struct { +#ifdef __BIG_ENDIAN_BITFIELD /* Mips64 address region. Should be CVMX_IO_SEG */ uint64_t mem_region:2; /* Must be zero */ @@ -366,6 +414,17 @@ typedef union { uint64_t get_rmt:1; /* Must be zero */ uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t get_rmt:1; + uint64_t get_des_get_tail:1; + uint64_t qosgrp:4; + uint64_t reserved_9_39:31; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_region:2; +#endif } sindexload; /** @@ -377,6 +436,7 @@ typedef union { * available.) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD /* Mips64 address region. Should be CVMX_IO_SEG */ uint64_t mem_region:2; /* Must be zero */ @@ -387,6 +447,13 @@ typedef union { uint64_t did:8; /* Must be zero */ uint64_t reserved_0_39:40; +#else + uint64_t reserved_0_39:40; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_region:2; +#endif } snull_rd; } cvmx_pow_load_addr_t; @@ -401,6 +468,7 @@ typedef union { * Response to new work request loads */ struct { +#ifdef __BIG_ENDIAN_BITFIELD /* * Set when no new work queue entry was returned. * * If there was de-scheduled work, the HW will @@ -419,12 +487,18 @@ typedef union { uint64_t reserved_40_62:23; /* 36 in O1 -- the work queue pointer */ uint64_t addr:40; +#else + uint64_t addr:40; + uint64_t reserved_40_62:23; + uint64_t no_work:1; +#endif } s_work; /** * Result for a POW Status Load (when get_cur==0 and get_wqp==0) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_62_63:2; /* Set when there is a pending non-NULL SWTAG or * SWTAG_FULL, and the POW entry has not left the list @@ -476,12 +550,32 @@ typedef union { * AND pend_desched_switch) are set. */ uint64_t pend_tag:32; +#else + uint64_t pend_tag:32; + uint64_t pend_type:2; + uint64_t reserved_34_35:2; + uint64_t pend_grp:4; + uint64_t pend_index:11; + uint64_t reserved_51:1; + uint64_t pend_nosched_clr:1; + uint64_t pend_null_rd:1; + uint64_t pend_new_work_wait:1; + uint64_t pend_new_work:1; + uint64_t pend_nosched:1; + uint64_t pend_desched_switch:1; + uint64_t pend_desched:1; + uint64_t pend_switch_null:1; + uint64_t pend_switch_full:1; + uint64_t pend_switch:1; + uint64_t reserved_62_63:2; +#endif } s_sstatus0; /** * Result for a POW Status Load (when get_cur==0 and get_wqp==1) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_62_63:2; /* * Set when there is a pending non-NULL SWTAG or @@ -529,6 +623,23 @@ typedef union { uint64_t pend_grp:4; /* This is the wqp when pend_nosched_clr is set. */ uint64_t pend_wqp:36; +#else + uint64_t pend_wqp:36; + uint64_t pend_grp:4; + uint64_t pend_index:11; + uint64_t reserved_51:1; + uint64_t pend_nosched_clr:1; + uint64_t pend_null_rd:1; + uint64_t pend_new_work_wait:1; + uint64_t pend_new_work:1; + uint64_t pend_nosched:1; + uint64_t pend_desched_switch:1; + uint64_t pend_desched:1; + uint64_t pend_switch_null:1; + uint64_t pend_switch_full:1; + uint64_t pend_switch:1; + uint64_t reserved_62_63:2; +#endif } s_sstatus1; /** @@ -536,6 +647,7 @@ typedef union { * get_rev==0) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_62_63:2; /* * Points to the next POW entry in the tag list when @@ -573,12 +685,23 @@ typedef union { * SWTAG_DESCHED). */ uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t tag_type:2; + uint64_t tail:1; + uint64_t head:1; + uint64_t grp:4; + uint64_t index:11; + uint64_t link_index:11; + uint64_t reserved_62_63:2; +#endif } s_sstatus2; /** * Result for a POW Status Load (when get_cur==1, get_wqp==0, and get_rev==1) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_62_63:2; /* * Points to the prior POW entry in the tag list when @@ -617,6 +740,16 @@ typedef union { * SWTAG_DESCHED). */ uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t tag_type:2; + uint64_t tail:1; + uint64_t head:1; + uint64_t grp:4; + uint64_t index:11; + uint64_t revlink_index:11; + uint64_t reserved_62_63:2; +#endif } s_sstatus3; /** @@ -624,6 +757,7 @@ typedef union { * get_rev==0) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_62_63:2; /* * Points to the next POW entry in the tag list when @@ -642,6 +776,13 @@ typedef union { * list entered on SWTAG_FULL). */ uint64_t wqp:36; +#else + uint64_t wqp:36; + uint64_t grp:4; + uint64_t index:11; + uint64_t link_index:11; + uint64_t reserved_62_63:2; +#endif } s_sstatus4; /** @@ -649,6 +790,7 @@ typedef union { * get_rev==1) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_62_63:2; /* * Points to the prior POW entry in the tag list when @@ -669,12 +811,20 @@ typedef union { * list entered on SWTAG_FULL). */ uint64_t wqp:36; +#else + uint64_t wqp:36; + uint64_t grp:4; + uint64_t index:11; + uint64_t revlink_index:11; + uint64_t reserved_62_63:2; +#endif } s_sstatus5; /** * Result For POW Memory Load (get_des == 0 and get_wqp == 0) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_51_63:13; /* * The next entry in the input, free, descheduled_head @@ -695,12 +845,22 @@ typedef union { uint64_t tag_type:2; /* The tag of the POW entry. */ uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t tag_type:2; + uint64_t tail:1; + uint64_t reserved_35:1; + uint64_t grp:4; + uint64_t next_index:11; + uint64_t reserved_51_63:13; +#endif } s_smemload0; /** * Result For POW Memory Load (get_des == 0 and get_wqp == 1) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_51_63:13; /* * The next entry in the input, free, descheduled_head @@ -712,12 +872,19 @@ typedef union { uint64_t grp:4; /* The WQP held in the POW entry. */ uint64_t wqp:36; +#else + uint64_t wqp:36; + uint64_t grp:4; + uint64_t next_index:11; + uint64_t reserved_51_63:13; +#endif } s_smemload1; /** * Result For POW Memory Load (get_des == 1) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_51_63:13; /* * The next entry in the tag list connected to the @@ -740,12 +907,22 @@ typedef union { * is set. */ uint64_t pend_tag:32; +#else + uint64_t pend_tag:32; + uint64_t pend_type:2; + uint64_t pend_switch:1; + uint64_t nosched:1; + uint64_t grp:4; + uint64_t fwd_index:11; + uint64_t reserved_51_63:13; +#endif } s_smemload2; /** * Result For POW Index/Pointer Load (get_rmt == 0/get_des_get_tail == 0) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_52_63:12; /* * set when there is one or more POW entries on the @@ -791,12 +968,28 @@ typedef union { * the input Q list selected by qosgrp. */ uint64_t loc_tail:11; +#else + uint64_t loc_tail:11; + uint64_t reserved_11:1; + uint64_t loc_head:11; + uint64_t reserved_23:1; + uint64_t loc_one:1; + uint64_t loc_val:1; + uint64_t free_tail:11; + uint64_t reserved_37:1; + uint64_t free_head:11; + uint64_t reserved_49:1; + uint64_t free_one:1; + uint64_t free_val:1; + uint64_t reserved_52_63:12; +#endif } sindexload0; /** * Result For POW Index/Pointer Load (get_rmt == 0/get_des_get_tail == 1) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_52_63:12; /* * set when there is one or more POW entries on the @@ -843,12 +1036,28 @@ typedef union { * head on the descheduled list selected by qosgrp. */ uint64_t des_tail:11; +#else + uint64_t des_tail:11; + uint64_t reserved_11:1; + uint64_t des_head:11; + uint64_t reserved_23:1; + uint64_t des_one:1; + uint64_t des_val:1; + uint64_t nosched_tail:11; + uint64_t reserved_37:1; + uint64_t nosched_head:11; + uint64_t reserved_49:1; + uint64_t nosched_one:1; + uint64_t nosched_val:1; + uint64_t reserved_52_63:12; +#endif } sindexload1; /** * Result For POW Index/Pointer Load (get_rmt == 1/get_des_get_tail == 0) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_39_63:25; /* * Set when this DRAM list is the current head @@ -877,6 +1086,13 @@ typedef union { * qosgrp. */ uint64_t rmt_head:36; +#else + uint64_t rmt_head:36; + uint64_t rmt_one:1; + uint64_t rmt_val:1; + uint64_t rmt_is_head:1; + uint64_t reserved_39_63:25; +#endif } sindexload2; /** @@ -884,6 +1100,7 @@ typedef union { * 1/get_des_get_tail == 1) */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t reserved_39_63:25; /* * set when this DRAM list is the current head @@ -912,12 +1129,20 @@ typedef union { * qosgrp. */ uint64_t rmt_tail:36; +#else + uint64_t rmt_tail:36; + uint64_t rmt_one:1; + uint64_t rmt_val:1; + uint64_t rmt_is_head:1; + uint64_t reserved_39_63:25; +#endif } sindexload3; /** * Response to NULL_RD request loads */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t unused:62; /* of type cvmx_pow_tag_type_t. state is one of the * following: @@ -928,6 +1153,10 @@ typedef union { * - CVMX_POW_TAG_TYPE_NULL_NULL */ uint64_t state:2; +#else + uint64_t state:2; + uint64_t unused:62; +#endif } s_null_rd; } cvmx_pow_tag_load_resp_t; @@ -962,6 +1191,7 @@ typedef union { uint64_t u64; struct { +#ifdef __BIG_ENDIAN_BITFIELD /* Memory region. Should be CVMX_IO_SEG in most cases */ uint64_t mem_reg:2; uint64_t reserved_49_61:13; /* Must be zero */ @@ -971,6 +1201,14 @@ typedef union { uint64_t reserved_36_39:4; /* Must be zero */ /* Address field. addr<2:0> must be zero */ uint64_t addr:36; +#else + uint64_t addr:36; + uint64_t reserved_36_39:4; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_reg:2; +#endif } stag; } cvmx_pow_tag_store_addr_t; @@ -981,6 +1219,7 @@ typedef union { uint64_t u64; struct { +#ifdef __BIG_ENDIAN_BITFIELD /* * the (64-bit word) location in scratchpad to write * to (if len != 0) @@ -994,6 +1233,14 @@ typedef union { /* if set, don't return load response until work is available */ uint64_t wait:1; uint64_t unused2:3; +#else + uint64_t unused2:3; + uint64_t wait:1; + uint64_t unused:36; + uint64_t did:8; + uint64_t len:8; + uint64_t scraddr:8; +#endif } s; } cvmx_pow_iobdma_store_t; diff --git a/arch/mips/include/asm/octeon/cvmx-wqe.h b/arch/mips/include/asm/octeon/cvmx-wqe.h index aa0d3d0de75c..2d6d0c7127a7 100644 --- a/arch/mips/include/asm/octeon/cvmx-wqe.h +++ b/arch/mips/include/asm/octeon/cvmx-wqe.h @@ -57,6 +57,7 @@ typedef union { /* Use this struct if the hardware determines that the packet is IP */ struct { +#ifdef __BIG_ENDIAN_BITFIELD /* HW sets this to the number of buffers used by this packet */ uint64_t bufs:8; /* HW sets to the number of L2 bytes prior to the IP */ @@ -166,13 +167,45 @@ typedef union { * the slow path */ /* type is cvmx_pip_err_t */ uint64_t err_code:8; +#else + uint64_t err_code:8; + uint64_t rcv_error:1; + uint64_t not_IP:1; + uint64_t is_mcast:1; + uint64_t is_bcast:1; + uint64_t IP_exc:1; + uint64_t is_frag:1; + uint64_t L4_error:1; + uint64_t software:1; + uint64_t is_v6:1; + uint64_t dec_ipsec:1; + uint64_t tcp_or_udp:1; + uint64_t dec_ipcomp:1; + uint64_t unassigned2:4; + uint64_t unassigned2a:4; + uint64_t pr:4; + uint64_t vlan_id:12; + uint64_t vlan_cfi:1; + uint64_t unassigned:1; + uint64_t vlan_stacked:1; + uint64_t vlan_valid:1; + uint64_t ip_offset:8; + uint64_t bufs:8; +#endif } s; /* use this to get at the 16 vlan bits */ struct { +#ifdef __BIG_ENDIAN_BITFIELD uint64_t unused1:16; uint64_t vlan:16; uint64_t unused2:32; +#else + uint64_t unused2:32; + uint64_t vlan:16; + uint64_t unused1:16; + +#endif } svlan; /* @@ -180,6 +213,7 @@ typedef union { * the packet is ip. */ struct { +#ifdef __BIG_ENDIAN_BITFIELD /* * HW sets this to the number of buffers used by this * packet. @@ -296,6 +330,27 @@ typedef union { */ /* type is cvmx_pip_err_t (union, so can't use directly */ uint64_t err_code:8; +#else + uint64_t err_code:8; + uint64_t rcv_error:1; + uint64_t not_IP:1; + uint64_t is_mcast:1; + uint64_t is_bcast:1; + uint64_t is_arp:1; + uint64_t is_rarp:1; + uint64_t unassigned3:1; + uint64_t software:1; + uint64_t unassigned2:4; + uint64_t unassigned2a:8; + uint64_t pr:4; + uint64_t vlan_id:12; + uint64_t vlan_cfi:1; + uint64_t unassigned:1; + uint64_t vlan_stacked:1; + uint64_t vlan_valid:1; + uint64_t unused:8; + uint64_t bufs:8; +#endif } snoip; } cvmx_pip_wqe_word2; @@ -312,6 +367,7 @@ typedef struct { * HW WRITE: the following 64 bits are filled by HW when a packet arrives */ +#ifdef __BIG_ENDIAN_BITFIELD /** * raw chksum result generated by the HW */ @@ -327,12 +383,18 @@ typedef struct { * (Only 36 bits used in Octeon 1) */ uint64_t next_ptr:40; +#else + uint64_t next_ptr:40; + uint8_t unused; + uint16_t hw_chksum; +#endif /***************************************************************** * WORD 1 * HW WRITE: the following 64 bits are filled by HW when a packet arrives */ +#ifdef __BIG_ENDIAN_BITFIELD /** * HW sets to the total number of bytes in the packet */ @@ -359,6 +421,15 @@ typedef struct { * the synchronization/ordering tag */ uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t tag_type:2; + uint64_t zero_2:1; + uint64_t grp:4; + uint64_t qos:3; + uint64_t ipprt:6; + uint64_t len:16; +#endif /** * WORD 2 HW WRITE: the following 64-bits are filled in by |