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| author | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-07-19 17:24:36 +1000 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-07-20 18:52:26 +1000 |
| commit | 96df49e8f752e30942b0e5e7cd8438173efe1610 (patch) | |
| tree | 518e9b9937b07bf5d66725ac734a07e20bf750b5 /core/opal.c | |
| parent | a3cede091945a6b3a76fb828c1bd5a962023e877 (diff) | |
| download | talos-skiboot-96df49e8f752e30942b0e5e7cd8438173efe1610.tar.gz talos-skiboot-96df49e8f752e30942b0e5e7cd8438173efe1610.zip | |
device-tree: Only advertise ibm, opal-v3 (not v2) on POWER9 and above
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'core/opal.c')
| -rw-r--r-- | core/opal.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/core/opal.c b/core/opal.c index f48e6adc..af594640 100644 --- a/core/opal.c +++ b/core/opal.c @@ -159,8 +159,13 @@ void add_opal_node(void) dt_add_property_cells(opal_node, "#address-cells", 0); dt_add_property_cells(opal_node, "#size-cells", 0); - dt_add_property_strings(opal_node, "compatible", "ibm,opal-v2", - "ibm,opal-v3"); + + if (proc_gen < proc_gen_p9) + dt_add_property_strings(opal_node, "compatible", "ibm,opal-v2", + "ibm,opal-v3"); + else + dt_add_property_strings(opal_node, "compatible", "ibm,opal-v3"); + dt_add_property_cells(opal_node, "opal-msg-async-num", OPAL_MAX_ASYNC_COMP); dt_add_property_cells(opal_node, "opal-msg-size", sizeof(struct opal_msg)); dt_add_property_u64(opal_node, "opal-base-address", base); |
