Add AST2600 support in aspeed-vhub driver. There are 3 major differences between AST2500 and AST2600 vhub: - AST2600 supports 7 downstream ports while AST2500 supports 5. - AST2600 supports 21 generic endpoints while AST2500 supports 15. - EP0 data buffer's 8-byte DMA alignment restriction is removed from AST2600. Signed-off-by: Tao Ren <rentao.bupt@gmail.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Felipe Balbi <balbi@kernel.org>
9 lines
304 B
Plaintext
9 lines
304 B
Plaintext
# SPDX-License-Identifier: GPL-2.0+
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config USB_ASPEED_VHUB
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tristate "Aspeed vHub UDC driver"
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depends on ARCH_ASPEED || COMPILE_TEST
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depends on USB_LIBCOMPOSITE
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help
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USB peripheral controller for the Aspeed AST2400, AST2500 and
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AST2600 family SoCs supporting the "vHub" functionality and USB2.0
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