* [PATCH] config/arm: update mcpu for Cobalt-100 SoC
@ 2025-11-11 19:06 Doug Foster
2025-11-18 16:31 ` Thomas Monjalon
0 siblings, 1 reply; 2+ messages in thread
From: Doug Foster @ 2025-11-11 19:06 UTC (permalink / raw)
To: dev; +Cc: nd, Doug Foster, Wathsala Vithanage
Update the build configuration for Microsoft Azure Cobalt 100 SoC to
use a CPU-specific mcpu value supported by GCC 14+.
Signed-off-by: Doug Foster <doug.foster@arm.com>
Reviewed-by: Wathsala Vithanage <wathsala.vithanage@arm.com>
---
config/arm/meson.build | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/config/arm/meson.build b/config/arm/meson.build
index c0aa21b57d..523b0fc0ed 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -300,7 +300,7 @@ implementer_microsoft = {
'flags': [],
'part_number_config': {
'0xd49': {
- 'mcpu': 'mcpu_cobalt100',
+ 'mcpu': 'cobalt-100',
'flags': [
['RTE_MACHINE', '"neoverse-n2"'],
['RTE_ARM_FEATURE_ATOMICS', true],
@@ -492,6 +492,7 @@ soc_cobalt100 = {
'description' : 'Microsoft Azure Cobalt 100',
'implementer' : '0x6d',
'part_number': '0xd49',
+ 'extra_march_features': ['crypto'],
'numa': true
}
@@ -703,10 +704,6 @@ mcpu_defs = {
'march': 'armv8-a',
'march_extensions': ['crc']
},
- 'mcpu_cobalt100': {
- 'march': 'armv9-a',
- 'march_extensions': ['crypto', 'sve', 'sve2']
- },
'mcpu_cortex-a78ae': {
'march': 'armv8.4-a',
'march_extensions': ['crypto']
--
2.34.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] config/arm: update mcpu for Cobalt-100 SoC
2025-11-11 19:06 [PATCH] config/arm: update mcpu for Cobalt-100 SoC Doug Foster
@ 2025-11-18 16:31 ` Thomas Monjalon
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Monjalon @ 2025-11-18 16:31 UTC (permalink / raw)
To: Doug Foster; +Cc: dev, nd, Wathsala Vithanage
11/11/2025 20:06, Doug Foster:
> Update the build configuration for Microsoft Azure Cobalt 100 SoC to
> use a CPU-specific mcpu value supported by GCC 14+.
>
> Signed-off-by: Doug Foster <doug.foster@arm.com>
> Reviewed-by: Wathsala Vithanage <wathsala.vithanage@arm.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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