diff options
| author |   Janne Huttunen <janne.huttunen@nokia.com> | 2015-08-13 16:21:38 +0300 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2015-09-03 12:08:09 +0200 |
| commit | 70b4e2ed4343f03bd7d64d6a58801ff28d231d34 (patch) | |
| tree | 21904df59cae2610725a578d6d1458b5c0f0bfd0 | |
| parent | MIPS: Octeon: Configure minimum PKO packet sizes on CN68XX (diff) | |
| download | linux-dev-70b4e2ed4343f03bd7d64d6a58801ff28d231d34.tar.xz linux-dev-70b4e2ed4343f03bd7d64d6a58801ff28d231d34.zip | |
MIPS: Octeon: Add definitions for setting up SSO
Some Octeon II models have SSO instead of POW and use a different register
for setting the interrupt thresholds. Add the necessary definitions for
configuring the interrupts also on those models.
Signed-off-by: Janne Huttunen <janne.huttunen@nokia.com>
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Acked-by: David Daney <david.daney@cavium.com>
Cc: David Daney <ddaney.cavm@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Janne Huttunen <janne.huttunen@nokia.com>
Cc: Aaro Koskinen <aaro.koskinen@nokia.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@driverdev.osuosl.org
Patchwork: https://patchwork.linux-mips.org/patch/10972/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-pow-defs.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/mips/include/asm/octeon/cvmx-pow-defs.h b/arch/mips/include/asm/octeon/cvmx-pow-defs.h index 9020ef443736..6a3db4b068ff 100644 --- a/arch/mips/include/asm/octeon/cvmx-pow-defs.h +++ b/arch/mips/include/asm/octeon/cvmx-pow-defs.h @@ -52,6 +52,12 @@ #define CVMX_POW_WQ_INT_THRX(offset) (CVMX_ADD_IO_SEG(0x0001670000000080ull) + ((offset) & 15) * 8) #define CVMX_POW_WS_PCX(offset) (CVMX_ADD_IO_SEG(0x0001670000000280ull) + ((offset) & 15) * 8) +#define CVMX_SSO_WQ_INT (CVMX_ADD_IO_SEG(0x0001670000001000ull)) +#define CVMX_SSO_WQ_IQ_DIS (CVMX_ADD_IO_SEG(0x0001670000001010ull)) +#define CVMX_SSO_WQ_INT_PC (CVMX_ADD_IO_SEG(0x0001670000001020ull)) +#define CVMX_SSO_PPX_GRP_MSK(offset) (CVMX_ADD_IO_SEG(0x0001670000006000ull) + ((offset) & 31) * 8) +#define CVMX_SSO_WQ_INT_THRX(offset) (CVMX_ADD_IO_SEG(0x0001670000007000ull) + ((offset) & 63) * 8) + union cvmx_pow_bist_stat { uint64_t u64; struct cvmx_pow_bist_stat_s { @@ -1286,4 +1292,27 @@ union cvmx_pow_ws_pcx { struct cvmx_pow_ws_pcx_s cnf71xx; }; +union cvmx_sso_wq_int_thrx { + uint64_t u64; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t tc_en:1; + uint64_t tc_thr:4; + uint64_t reserved_26_27:2; + uint64_t ds_thr:12; + uint64_t reserved_12_13:2; + uint64_t iq_thr:12; +#else + uint64_t iq_thr:12; + uint64_t reserved_12_13:2; + uint64_t ds_thr:12; + uint64_t reserved_26_27:2; + uint64_t tc_thr:4; + uint64_t tc_en:1; + uint64_t reserved_33_63:31; +#endif + } s; +}; + #endif |