arm64: Add config for AMD Pensando SoC platforms

Add ARCH_PENSANDO configuration option for AMD Pensando SoC
based platforms.

Signed-off-by: Brad Larson <blarson@amd.com>
Link: https://lore.kernel.org/r/20230925195610.47971-4-blarson@amd.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 6069120199bbcaf26800641174b423ee84cc30fd..24335565bad5627d010755967941735bd83366e3 100644 (file)
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -244,6 +244,18 @@ config ARCH_NPCM
          General support for NPCM8xx BMC (Arbel).
          Nuvoton NPCM8xx BMC based on the Cortex A35.
 
+config ARCH_PENSANDO
+       bool "AMD Pensando Platforms"
+       help
+         This enables support for the ARMv8 based AMD Pensando SoC
+         family to include the Elba SoC.
+
+         AMD Pensando SoCs support a range of Distributed Services
+         Cards in PCIe format installed into servers.  The Elba
+         SoC includes 16 Cortex A-72 CPU cores, 144 P4-programmable
+         cores for a minimal latency/jitter datapath, and network
+         interfaces up to 200 Gb/s.
+
 config ARCH_QCOM
        bool "Qualcomm Platforms"
        select GPIOLIB