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ARM: at91: add basic support for new SoC family lan966

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This patch introduces Microchip LAN966 ARMv7 based SoC family
of multiport gigabit AVB/TSN-capable ethernet switches.
It supports two SKUs: 4-port LAN9662 with multiprotocol
processing support and 8-port LAN9668 switch.

LAN966 family includes copper and serial ethernet interfaces,
peripheral interfaces such as PCIe, USB, TWI, SPI, UART, QSPI,
SD/eMMC, Parallel Interface (PI) as well as synchronization
and trigger inputs/outputs.

Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
[nicolas.ferre@microchip.com: merged patches for this SoC introduction]
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210831102138.2476-1-kavyasree.kotagiri@microchip.com
Link: https://lore.kernel.org/r/20211004105926.5696-5-kavyasree.kotagiri@microchip.com
This commit is contained in:
Kavyasree Kotagiri 2021-08-31 15:51:38 +05:30 committed by Nicolas Ferre
parent ee2e07a7af
commit 3efc443121
1 changed files with 9 additions and 0 deletions
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9
arch/arm/mach-at91/Kconfig
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@ -67,6 +67,15 @@ config SOC_SAMA7G5
help
Select this if you are using one of Microchip's SAMA7G5 family SoC.
config SOC_LAN966
bool "ARMv7 based Microchip LAN966 SoC family"
depends on ARCH_MULTI_V7
select DW_APB_TIMER_OF
select ARM_GIC
select MEMORY
help
This enables support for ARMv7 based Microchip LAN966 SoC family.
config SOC_AT91RM9200
bool "AT91RM9200"
depends on ARCH_MULTI_V4T