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authorMitko Haralanov <mitko.haralanov@intel.com>2013-06-26 10:46:22 -0400
committerRoland Dreier <roland@purestorage.com>2013-06-26 09:27:50 -0700
commit22baa407f9e67636a3fd740a552f8f5e06cf8db5 (patch)
treebaa14660dded8896e03ba2b84ee139d8d8eadd4e /drivers/infiniband
parent1dd173b01f52c7a197cab20563d5f4967472a852 (diff)
downloadtalos-op-linux-22baa407f9e67636a3fd740a552f8f5e06cf8db5.tar.gz
talos-op-linux-22baa407f9e67636a3fd740a552f8f5e06cf8db5.zip
IB/qib: New transmitter tunning settings for Dell 1.1 backplane
The Dell blade chassis got an updated backplane which requires new transmitter tuning settings. Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7322.c59
1 files changed, 37 insertions, 22 deletions
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 46ffea033be0..f7c4b44b1f93 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -590,7 +590,7 @@ struct vendor_txdds_ent {
static void write_tx_serdes_param(struct qib_pportdata *, struct txdds_ent *);
#define TXDDS_TABLE_SZ 16 /* number of entries per speed in onchip table */
-#define TXDDS_EXTRA_SZ 13 /* number of extra tx settings entries */
+#define TXDDS_EXTRA_SZ 18 /* number of extra tx settings entries */
#define TXDDS_MFG_SZ 2 /* number of mfg tx settings entries */
#define SERDES_CHANS 4 /* yes, it's obvious, but one less magic number */
@@ -7466,15 +7466,20 @@ static const struct txdds_ent txdds_extra_sdr[TXDDS_EXTRA_SZ] = {
{ 0, 0, 0, 1 }, /* QMH7342 backplane settings */
{ 0, 0, 0, 2 }, /* QMH7342 backplane settings */
{ 0, 0, 0, 2 }, /* QMH7342 backplane settings */
- { 0, 0, 0, 11 }, /* QME7342 backplane settings */
- { 0, 0, 0, 11 }, /* QME7342 backplane settings */
- { 0, 0, 0, 11 }, /* QME7342 backplane settings */
- { 0, 0, 0, 11 }, /* QME7342 backplane settings */
- { 0, 0, 0, 11 }, /* QME7342 backplane settings */
- { 0, 0, 0, 11 }, /* QME7342 backplane settings */
- { 0, 0, 0, 11 }, /* QME7342 backplane settings */
{ 0, 0, 0, 3 }, /* QMH7342 backplane settings */
{ 0, 0, 0, 4 }, /* QMH7342 backplane settings */
+ { 0, 1, 4, 15 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 3, 15 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 12 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 11 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 9 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 14 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 2, 15 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 11 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 7 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 9 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 6 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 8 }, /* QME7342 backplane settings 1.1 */
};
static const struct txdds_ent txdds_extra_ddr[TXDDS_EXTRA_SZ] = {
@@ -7483,15 +7488,20 @@ static const struct txdds_ent txdds_extra_ddr[TXDDS_EXTRA_SZ] = {
{ 0, 0, 0, 7 }, /* QMH7342 backplane settings */
{ 0, 0, 0, 8 }, /* QMH7342 backplane settings */
{ 0, 0, 0, 8 }, /* QMH7342 backplane settings */
- { 0, 0, 0, 13 }, /* QME7342 backplane settings */
- { 0, 0, 0, 13 }, /* QME7342 backplane settings */
- { 0, 0, 0, 13 }, /* QME7342 backplane settings */
- { 0, 0, 0, 13 }, /* QME7342 backplane settings */
- { 0, 0, 0, 13 }, /* QME7342 backplane settings */
- { 0, 0, 0, 13 }, /* QME7342 backplane settings */
- { 0, 0, 0, 13 }, /* QME7342 backplane settings */
{ 0, 0, 0, 9 }, /* QMH7342 backplane settings */
{ 0, 0, 0, 10 }, /* QMH7342 backplane settings */
+ { 0, 1, 4, 15 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 3, 15 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 12 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 11 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 9 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 14 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 2, 15 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 11 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 7 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 9 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 6 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 8 }, /* QME7342 backplane settings 1.1 */
};
static const struct txdds_ent txdds_extra_qdr[TXDDS_EXTRA_SZ] = {
@@ -7500,15 +7510,20 @@ static const struct txdds_ent txdds_extra_qdr[TXDDS_EXTRA_SZ] = {
{ 0, 1, 0, 5 }, /* QMH7342 backplane settings */
{ 0, 1, 0, 6 }, /* QMH7342 backplane settings */
{ 0, 1, 0, 8 }, /* QMH7342 backplane settings */
- { 0, 1, 12, 10 }, /* QME7342 backplane setting */
- { 0, 1, 12, 11 }, /* QME7342 backplane setting */
- { 0, 1, 12, 12 }, /* QME7342 backplane setting */
- { 0, 1, 12, 14 }, /* QME7342 backplane setting */
- { 0, 1, 12, 6 }, /* QME7342 backplane setting */
- { 0, 1, 12, 7 }, /* QME7342 backplane setting */
- { 0, 1, 12, 8 }, /* QME7342 backplane setting */
{ 0, 1, 0, 10 }, /* QMH7342 backplane settings */
{ 0, 1, 0, 12 }, /* QMH7342 backplane settings */
+ { 0, 1, 4, 15 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 3, 15 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 12 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 11 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 9 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 14 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 2, 15 }, /* QME7342 backplane settings 1.0 */
+ { 0, 1, 0, 11 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 7 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 9 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 6 }, /* QME7342 backplane settings 1.1 */
+ { 0, 1, 0, 8 }, /* QME7342 backplane settings 1.1 */
};
static const struct txdds_ent txdds_extra_mfg[TXDDS_MFG_SZ] = {
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