Skip to contentSkip to conversation

config: added support for NVIDIA ARM implementer ID

PATCH In review [email protected] 3 participants 3 messages Feb 21, 2023 – Oct 4, 2024 Arm/Amlogic Meson SoC support

lore
Share & tools
lore
#0 lore raw

PATCH 1/1 config: added support for NVIDIA ARM implementer ID

From: Cliff Burdick <[email protected]>

NVIDIA's Jetson Xavier is an ARM chip with NVIDIA as the implementer ID and a new part number. This patch adds support for this implementer ID and the part number.

---
 .mailmap               |  1 +
 config/arm/meson.build | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)
.mailmap +1 -0
index 6a91c11be4..2cb0d9e41b 100644
@@ -230,6 +230,7 @@ Cian Ferriter <[email protected]>
 Ciara Loftus <[email protected]>
 Ciara Power <[email protected]>
 Claire Murphy <[email protected]>
+Cliff Burdick <[email protected]>
 Cody Doucette <[email protected]>
 Congwen Zhang <[email protected]>
 Conor Fogarty <[email protected]>
config/arm/meson.build +21 -0
index 6442ec9596..6c3de22f16 100644
@@ -159,6 +159,26 @@ implementer_cavium = {
     }
 }
 
+implementer_nvidia = {
+    'description': 'NVIDIA',
+    'flags': [
+        ['RTE_CACHE_LINE_SIZE', 64]
+    ],
+    'part_number_config': {
+        '0x4': {
+            'march': 'armv8-a',
+            'march_features': ['crc', 'crypto', 'lse'],
+            'compiler_options': ['-march=armv8-a+crc+lse+simd'],
+            'flags': [
+                ['RTE_USE_C11_MEM_MODEL', true],
+                ['RTE_MAX_LCORE', 8],
+                ['RTE_MAX_NUMA_NODES', 1],
+                ['RTE_MACHINE', '"armv8a"']
+            ]
+        }
+    }
+}
+
 implementer_ampere = {
     'description': 'Ampere Computing',
     'flags': [
@@ -261,6 +281,7 @@ implementers = {
     '0x41': implementer_arm,
     '0x43': implementer_cavium,
     '0x48': implementer_hisilicon,
+    '0x4e': implementer_nvidia,
     '0x50': implementer_ampere,
     '0x51': implementer_qualcomm,
     '0x70': implementer_phytium,
Signature · 1 line
2.17.1
#1 lore raw
Quoted 67 lines

-----Original Message-----
From: [email protected] <[email protected]>
Sent: Wednesday, February 22, 2023 1:34 AM
To: Ruifeng Wang <[email protected]>
Cc: [email protected]; Cliff Burdick <[email protected]>
Subject: [PATCH] config: added support for NVIDIA ARM implementer ID

From: Cliff Burdick <[email protected]>

NVIDIA's Jetson Xavier is an ARM chip with NVIDIA as the implementer ID and a new part number. This patch adds support for this implementer ID and the part number.

---
 .mailmap               |  1 +
 config/arm/meson.build | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)
.mailmap +0 -0
index 6a91c11be4..2cb0d9e41b 100644
@@ -230,6 +230,7 @@ Cian Ferriter <[email protected]>  Ciara Loftus

<[email protected]> Ciara Power <[email protected]> Claire Murphy <[email protected]>
+Cliff Burdick <[email protected]>
Cody Doucette <[email protected]>
Congwen Zhang <[email protected]> Conor Fogarty <[email protected]> diff --
git a/config/arm/meson.build b/config/arm/meson.build index 6442ec9596..6c3de22f16 100644

config/arm/meson.build +21 -1
@@ -159,6 +159,26 @@ implementer_cavium = {
     }
 }
 
+implementer_nvidia = {
+    'description': 'NVIDIA',
+    'flags': [
+        ['RTE_CACHE_LINE_SIZE', 64]
+    ],
+    'part_number_config': {
+        '0x4': {
+            'march': 'armv8-a',
+            'march_features': ['crc', 'crypto', 'lse'],
+            'compiler_options': ['-march=armv8-a+crc+lse+simd'],
+            'flags': [
+                ['RTE_USE_C11_MEM_MODEL', true],
+                ['RTE_MAX_LCORE', 8],
+                ['RTE_MAX_NUMA_NODES', 1],
+                ['RTE_MACHINE', '"armv8a"']
+            ]
+        }
+    }
+}
+
 implementer_ampere = {
     'description': 'Ampere Computing',
     'flags': [
@@ -261,6 +281,7 @@ implementers = {
     '0x41': implementer_arm,
     '0x43': implementer_cavium,
     '0x48': implementer_hisilicon,
+    '0x4e': implementer_nvidia,
     '0x50': implementer_ampere,
     '0x51': implementer_qualcomm,
     '0x70': implementer_phytium,
--
Quoted 1 line

2.17.1

Only native build is supported with this change. To support cross build, soc section needs to be updated. The below patch can be referenced:
http://patches.dpdk.org/project/dpdk/patch/[email protected]/

#2 lore raw
Quoted 63 lines · On Wed, 22 Feb 2023 09:59:11 +0000 Ruifeng Wang <[email protected]> wrote:
Quoted 63 lines

-----Original Message-----
From: [email protected] <[email protected]>
Sent: Wednesday, February 22, 2023 1:34 AM
To: Ruifeng Wang <[email protected]>
Cc: [email protected]; Cliff Burdick <[email protected]>
Subject: [PATCH] config: added support for NVIDIA ARM implementer ID

From: Cliff Burdick <[email protected]>

NVIDIA's Jetson Xavier is an ARM chip with NVIDIA as the implementer ID and a new part number. This patch adds support for this implementer ID and the part number.

---
 .mailmap               |  1 +
 config/arm/meson.build | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)
.mailmap +0 -0
index 6a91c11be4..2cb0d9e41b 100644
@@ -230,6 +230,7 @@ Cian Ferriter <[email protected]>  Ciara Loftus

<[email protected]> Ciara Power <[email protected]> Claire Murphy <[email protected]>
+Cliff Burdick <[email protected]>
Cody Doucette <[email protected]>
Congwen Zhang <[email protected]> Conor Fogarty <[email protected]> diff --
git a/config/arm/meson.build b/config/arm/meson.build index 6442ec9596..6c3de22f16 100644

config/arm/meson.build +21 -0
@@ -159,6 +159,26 @@ implementer_cavium = {
     }
 }
 
+implementer_nvidia = {
+    'description': 'NVIDIA',
+    'flags': [
+        ['RTE_CACHE_LINE_SIZE', 64]
+    ],
+    'part_number_config': {
+        '0x4': {
+            'march': 'armv8-a',
+            'march_features': ['crc', 'crypto', 'lse'],
+            'compiler_options': ['-march=armv8-a+crc+lse+simd'],
+            'flags': [
+                ['RTE_USE_C11_MEM_MODEL', true],
+                ['RTE_MAX_LCORE', 8],
+                ['RTE_MAX_NUMA_NODES', 1],
+                ['RTE_MACHINE', '"armv8a"']
+            ]
+        }
+    }
+}
+
 implementer_ampere = {
     'description': 'Ampere Computing',
     'flags': [
@@ -261,6 +281,7 @@ implementers = {
     '0x41': implementer_arm,
     '0x43': implementer_cavium,
     '0x48': implementer_hisilicon,
+    '0x4e': implementer_nvidia,
Quoted 9 lines
Quoted 5 lines
config/arm/meson.build +0 -1
     '0x50': implementer_ampere,
     '0x51': implementer_qualcomm,
     '0x70': implementer_phytium,
--

2.17.1

Only native build is supported with this change. To support cross build, soc section needs to be updated. The below patch can be referenced:
http://patches.dpdk.org/project/dpdk/patch/[email protected]/

Please resend with suggested change to handle cross build And use the DPDK convention of reply-to and patch version number.