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| author | Nicholas Piggin <npiggin@gmail.com> | 2019-01-16 13:58:40 +1000 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.ibm.com> | 2019-01-25 13:57:05 -0600 |
| commit | 0b0d15e3c1701fd98bc72b69ae9ba43699aef68d (patch) | |
| tree | b9ae3aeef9e17ae29b70744bf1d5564c59bc5f6e /hdata/iohub.c | |
| parent | 3b4ae3a2e2a56e1166be9176445fe7fcdee1fca2 (diff) | |
| download | skiboot-0b0d15e3c1701fd98bc72b69ae9ba43699aef68d.zip skiboot-0b0d15e3c1701fd98bc72b69ae9ba43699aef68d.tar.gz skiboot-0b0d15e3c1701fd98bc72b69ae9ba43699aef68d.tar.bz2 | |
Remove POWER9N DD1 support
This is not a shipping product and is no longer supported by Linux
or other firmware components.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
Diffstat (limited to 'hdata/iohub.c')
| -rw-r--r-- | hdata/iohub.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/hdata/iohub.c b/hdata/iohub.c index e16fb0b..ad1ddae 100644 --- a/hdata/iohub.c +++ b/hdata/iohub.c @@ -257,7 +257,6 @@ static struct dt_node *add_pec_stack(const struct cechub_io_hub *hub, { struct dt_node *stack; u64 eq[8]; - uint32_t version; u8 *gen4; int i; @@ -283,16 +282,8 @@ static struct dt_node *add_pec_stack(const struct cechub_io_hub *hub, eq[i+4] = be64_to_cpu(hub->phb4_lane_eq[phb_index][i]); /* Lane-eq settings are packed 2 bytes per lane for 16 lanes - * On P9 DD1, 2 bytes per lane are used in the hardware * On P9 DD2, 1 byte per lane is used in the hardware */ - version = mfspr(SPR_PVR); - if (is_power9n(version) && - (PVR_VERS_MAJ(version) == 1)) { - dt_add_property_u64s(stack, "ibm,lane-eq", eq[0], eq[1], - eq[2], eq[3], eq[4], eq[5], eq[6], eq[7]); - return stack; - } /* Repack 2 byte lane settings into 1 byte */ gen4 = (u8 *)&eq[4]; |