diff options
author | Paul Martin <paul.martin@codethink.co.uk> | 2015-03-30 17:00:56 +0100 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2015-04-01 17:22:14 +0200 |
commit | 11db04c8f3f2353b45848ceda2e6e3440520f7cb (patch) | |
tree | 1c2acd6c46f0444f0e3cb19e7051c3baf3a78ebf /arch/mips/include/asm/octeon/cvmx-pko.h | |
parent | MIPS: IP32: ip32-platform is not a module. (diff) | |
download | wireguard-linux-11db04c8f3f2353b45848ceda2e6e3440520f7cb.tar.xz wireguard-linux-11db04c8f3f2353b45848ceda2e6e3440520f7cb.zip |
MIPS: Octeon: Turn hardware bitfields and structures inside out.
Although the proper way to do this for bitfields would be to use
the macro that Ralf has provided, this is a little easier to
understand as a diff.
Signed-off-by: Paul Martin <paul.martin@codethink.co.uk>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9628/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/octeon/cvmx-pko.h')
-rw-r--r-- | arch/mips/include/asm/octeon/cvmx-pko.h | 31 |
1 files changed, 31 insertions, 0 deletions
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; |