[PATCH 2/2] config/arm: add armv9-a march

[<pbhagavatula@marvell.com>]

From: Pavan Nikhilesh <pbhagavatula@marvell.com>

Now that major versions of GCC recognize armv9-a march option,
add it to the list of supported march.
Update neoverse-n2 part number to include march as armv9-a.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
 config/arm/meson.build | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config/arm/meson.build b/config/arm/meson.build
index 36f21d2259..0804877b57 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -92,6 +92,7 @@ part_number_config_arm = {
         'march': 'armv8.4-a',
     },
     '0xd49': {
+        'march': 'armv9-a',
         'march_features': ['sve2'],
         'compiler_options': ['-mcpu=neoverse-n2'],
         'flags': [
@@ -701,7 +702,7 @@ if update_flags
         if part_number_config.get('force_march', false)
             candidate_march = part_number_config['march']
         else
-            supported_marchs = ['armv8.6-a', 'armv8.5-a', 'armv8.4-a', 'armv8.3-a',
+            supported_marchs = ['armv9-a', 'armv8.6-a', 'armv8.5-a', 'armv8.4-a', 'armv8.3-a',
                                 'armv8.2-a', 'armv8.1-a', 'armv8-a']
             check_compiler_support = false
             foreach supported_march: supported_marchs
-- 
2.25.1