On 6/17/21 12:03 PM, Ruifeng Wang wrote:
-----Original Message-----
From: Thierry Herbelot <thierry.herbe...@6wind.com>
Sent: Thursday, June 17, 2021 4:16 PM
To: dev@dpdk.org
Cc: Thierry Herbelot <thierry.herbe...@6wind.com>; tho...@monjalon.net;
jer...@marvell.com; Ruifeng Wang <ruifeng.w...@arm.com>; Honnappa
Nagarahalli <honnappa.nagaraha...@arm.com>; Juraj Linkeš
<juraj.lin...@pantheon.tech>
Subject: [PATCH V3] config/arm: add Qualcomm Centriq 2400 part number
0xc00 is for "SoC 2.0" Qualcomm Centriq servers.
0x800 is for "SoC 1.1".
Cc: Jerin Jacob <jer...@marvell.com>
Cc: Ruifeng Wang <ruifeng.w...@arm.com>
Cc: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
Cc: Juraj Linkeš <juraj.lin...@pantheon.tech>
Signed-off-by: Thierry Herbelot <thierry.herbe...@6wind.com>
--
V2: add maintainers as Cc
V3: fix meson syntax for the SoC v1.1 machine description
---
config/arm/meson.build | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/config/arm/meson.build b/config/arm/meson.build index
e83a56e0d589..b33303d09023 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -179,7 +179,8 @@ implementer_qualcomm = {
['RTE_MAX_NUMA_NODES', 1]
],
'part_number_config': {
- '0xc00': {'machine_args': ['-march=armv8-a+crc']}
+ '0x800': {'machine_args': ['-march=armv8-a+crc']},
+ '0xc00': {'machine_args': ['-march=armv8-a+crc']},
}
}
@@ -223,8 +224,15 @@ soc_bluefield = {
'numa': false
}
+soc_centriq2400_v1_1 = {
+ 'description': 'Qualcomm Centriq 2400 (SoC v1.1)',
+ 'implementer': '0x51',
+ 'part_number': '0x800',
+ 'numa': false
+}
+
What is the difference between SoC v1.1 and SoC v2.0. Do they have different
instruction levels or extensions?
They have the same machine_args. I think the two part numbers can share the
same soc_xx. Because cross built binary can run on both SoCs.
What do you think?
Hello,
There is no visible differences between the two versions.
How do we merge the soc_centriq2400 configurations ?
It would seem it is only possible to have one part_number per soc
configuration.
Thierry
Thanks.
soc_centriq2400 = {
- 'description': 'Qualcomm Centriq 2400',
+ 'description': 'Qualcomm Centriq 2400 (SoC v2.0)',
'implementer': '0x51',
'part_number': '0xc00',
'numa': false
--
2.29.2
--
Thierry Herbelot
Senior Software Engineer
Tel: +33 1 39 30 92 61
http://www.6wind.com/
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