diff options
| author | Paul Martin <paul.martin@codethink.co.uk> | 2015-03-30 17:00:59 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-04-01 17:22:14 +0200 |
| commit | 8a5cc923af4298e7d40a434398743c03ef875fb1 (patch) | |
| tree | 48e128edae8c587940f449f7257ff1cd14b223bb /drivers/staging/octeon | |
| parent | f1e770cf51fc0567b7d2b1d242b5ab8d23399d09 (diff) | |
| download | lwn-8a5cc923af4298e7d40a434398743c03ef875fb1.tar.gz lwn-8a5cc923af4298e7d40a434398743c03ef875fb1.zip | |
MIPS: Octeon: Set up ethernet hardware for little endian
Signed-off-by: Paul Martin <paul.martin@codethink.co.uk>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9635/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/staging/octeon')
| -rw-r--r-- | drivers/staging/octeon/ethernet-tx.c | 3 | ||||
| -rw-r--r-- | drivers/staging/octeon/ethernet.c | 10 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c index b7a7854d3f7e..a078b903a168 100644 --- a/drivers/staging/octeon/ethernet-tx.c +++ b/drivers/staging/octeon/ethernet-tx.c @@ -274,6 +274,9 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev) /* Build the PKO command */ pko_command.u64 = 0; +#ifdef __LITTLE_ENDIAN + pko_command.s.le = 1; +#endif pko_command.s.n2 = 1; /* Don't pollute L2 with the outgoing packet */ pko_command.s.segs = 1; pko_command.s.total_bytes = skb->len; diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c index 460e8545904f..85618f155ffa 100644 --- a/drivers/staging/octeon/ethernet.c +++ b/drivers/staging/octeon/ethernet.c @@ -170,6 +170,16 @@ static void cvm_oct_configure_common_hw(void) cvm_oct_mem_fill_fpa(CVMX_FPA_OUTPUT_BUFFER_POOL, CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE, 128); +#ifdef __LITTLE_ENDIAN + { + union cvmx_ipd_ctl_status ipd_ctl_status; + ipd_ctl_status.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS); + ipd_ctl_status.s.pkt_lend = 1; + ipd_ctl_status.s.wqe_lend = 1; + cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_ctl_status.u64); + } +#endif + if (USE_RED) cvmx_helper_setup_red(num_packet_buffers / 4, num_packet_buffers / 8); |