From: Michael Bringmann <mwb@linux.vnet.ibm.com>
To: linuxppc-dev@lists.ozlabs.org, linuxppc-dev@lists.ozlabs.org
Cc: Juliet Kim <minkim@us.ibm.com>,
Thomas Falcon <tlfalcon@linux.vnet.ibm.com>,
Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Subject: [RFC 6/6] powerpc: Enable support for ibm, drc-info devtree property
Date: Fri, 14 Dec 2018 14:51:47 -0600 [thread overview]
Message-ID: <20181214205136.16435.63247.stgit@powerkvm6.aus.stglabs.ibm.com> (raw)
In-Reply-To: <20181214204914.16435.59083.stgit@powerkvm6.aus.stglabs.ibm.com>
Enable support for new DRC device tree property "ibm,drc-info"
in initial handshake between the Linux kernel and the front end
processor.
Signed-off-by: Michael Bringmann <mwb@linux.vnet.ibm.com>
---
arch/powerpc/kernel/prom_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index f33ff41..5d20a4d 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -910,7 +910,7 @@ struct ibm_arch_vec {
.reserved2 = 0,
.reserved3 = 0,
.subprocessors = 1,
- .byte22 = OV5_FEAT(OV5_DRMEM_V2),
+ .byte22 = OV5_FEAT(OV5_DRMEM_V2 | OV5_DRC_INFO),
.intarch = 0,
.mmu = 0,
.hash_ext = 0,
prev parent reply other threads:[~2018-12-14 21:06 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-14 20:49 [RFC 0/6] powerpc/pseries: Refactor code to centralize drcinfo parsing Michael Bringmann
2018-12-14 20:50 ` [RFC 1/6] powerpc:/drc Define interface to acquire arch-specific drc info Michael Bringmann
2019-01-25 0:04 ` Tyrel Datwyler
2019-01-25 16:09 ` Michael Bringmann
2019-01-28 18:23 ` Michael Bringmann
2019-01-29 9:25 ` Michael Ellerman
2019-01-29 9:31 ` Michael Ellerman
2019-01-29 16:21 ` Michael Bringmann
2019-01-25 0:10 ` Tyrel Datwyler
2019-01-25 16:11 ` Michael Bringmann
2018-12-14 20:50 ` [RFC 2/6] pseries/drcinfo: Fix bug parsing ibm,drc-info Michael Bringmann
2018-12-14 20:51 ` [RFC 3/6] pseries/drcinfo: Pseries impl of arch_find_drc_info Michael Bringmann
2019-01-25 0:04 ` Tyrel Datwyler
2019-01-25 16:10 ` Michael Bringmann
2018-12-14 20:51 ` [RFC 4/6] powerpc/pseries: Use common drcinfo parsing Michael Bringmann
2018-12-14 20:51 ` [RFC 5/6] powerpc/pci/hotplug: " Michael Bringmann
2019-01-15 0:28 ` Bjorn Helgaas
2019-01-22 19:58 ` Bjorn Helgaas
2019-01-25 0:29 ` Tyrel Datwyler
2019-01-25 16:12 ` Michael Bringmann
2018-12-14 20:51 ` Michael Bringmann [this message]
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