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|  | 1 | +# SPDX-License-Identifier: GPL-2.0 | 
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| 1 | 2 | # | 
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| 2 | 3 | # "Xilinx AXI-Stream FIFO IP core driver" | 
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| 3 | 4 | # | 
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| 4 | 5 | config XIL_AXIS_FIFO | 
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| 5 | 6 | tristate "Xilinx AXI-Stream FIFO IP core driver" | 
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| 6 |  | -	depends on OF | 
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| 7 |  | -	default n | 
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|  | 7 | +	depends on OF && HAS_IOMEM | 
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| 8 | 8 | help | 
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| 9 |  | -	  This adds support for the Xilinx AXI-Stream | 
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| 10 |  | -	  FIFO IP core driver. | 
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|  | 9 | +	  This adds support for the Xilinx AXI-Stream FIFO IP core driver. | 
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|  | 10 | +	  The AXI Streaming FIFO allows memory mapped access to a AXI Streaming | 
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|  | 11 | +	  interface. The Xilinx AXI-Stream FIFO IP core can be used to interface | 
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|  | 12 | +	  to the AXI Ethernet without the need to use DMA. | 
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