b9270c388d
This symbol is already defined within an 'if SPI_DW'. Flagged by https://github.com/zephyrproject-rtos/ci-tools/pull/128. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
142 lines
3 KiB
Plaintext
142 lines
3 KiB
Plaintext
# DesignWare SPI driver configuration options
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# Copyright (c) 2015-2016 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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config HAS_SPI_DW
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bool
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help
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Signifies whether DesignWare SPI compatible HW is available
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menuconfig SPI_DW
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bool "Designware SPI controller driver"
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depends on HAS_SPI_DW
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help
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Enable support for Designware's SPI controllers.
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if SPI_DW
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config SPI_DW_ARC_AUX_REGS
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bool "Registers are part of ARC auxiliary registers"
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depends on ARC
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default y
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help
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SPI IP block registers are part of user extended auxiliary
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registers and thus their access is different than memory
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mapped registers.
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config SPI_DW_FIFO_DEPTH
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int "RX and TX FIFO Depth"
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help
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Corresponds to the SSI_TX_FIFO_DEPTH and
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SSI_RX_FIFO_DEPTH of the DesignWare Synchronous
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Serial Interface. Depth ranges from 2-256.
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config SPI_DW_ACCESS_WORD_ONLY
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bool "DesignWare SPI only allows word access"
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help
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In some case, e.g. ARC HS Development kit, the peripheral space of
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DesignWare SPI only allows word access, byte access will raise
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exception.
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if SPI_0
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config SPI_DW_PORT_0_INTERRUPT_SINGLE_LINE
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bool "Single interrupt line for all interrupts"
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default y
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help
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Only one line is used to trigger interrupts: RX, TX and ERROR
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interrupt go all through that line, undifferentiated.
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config SPI_DW_PORT_0_CLOCK_GATE
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bool "Enable clock gating"
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depends on CLOCK_CONTROL
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if SPI_DW_PORT_0_CLOCK_GATE
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config SPI_DW_PORT_0_CLOCK_GATE_DRV_NAME
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string
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config SPI_DW_PORT_0_CLOCK_GATE_SUBSYS
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int "Clock controller's subsystem"
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endif # SPI_DW_PORT_0_CLOCK_GATE
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endif # SPI_0
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if SPI_1
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config SPI_DW_PORT_1_INTERRUPT_SINGLE_LINE
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bool "Single interrupt line for all interrupts"
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default y
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config SPI_DW_PORT_1_CLOCK_GATE
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bool "Enable clock gating"
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depends on CLOCK_CONTROL
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if SPI_DW_PORT_1_CLOCK_GATE
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config SPI_DW_PORT_1_CLOCK_GATE_DRV_NAME
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string
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config SPI_DW_PORT_1_CLOCK_GATE_SUBSYS
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int "Clock controller's subsystem"
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endif # SPI_DW_PORT_1_CLOCK_GATE
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endif # SPI_1
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if SPI_2
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config SPI_DW_PORT_2_INTERRUPT_SINGLE_LINE
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bool "Single interrupt line for all interrupts"
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default y
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help
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Only one line is used to trigger interrupts: RX, TX and ERROR
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interrupt go all through that line, undifferentiated.
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config SPI_DW_PORT_2_CLOCK_GATE
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bool "Enable clock gating"
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depends on CLOCK_CONTROL
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if SPI_DW_PORT_2_CLOCK_GATE
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config SPI_DW_PORT_2_CLOCK_GATE_DRV_NAME
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string
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default ""
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config SPI_DW_PORT_2_CLOCK_GATE_SUBSYS
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int "Clock controller's subsystem"
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endif # SPI_DW_PORT_2_CLOCK_GATE
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endif # SPI_2
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if SPI_3
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config SPI_DW_PORT_3_INTERRUPT_SINGLE_LINE
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bool "Single interrupt line for all interrupts"
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default y
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help
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Only one line is used to trigger interrupts: RX, TX and ERROR
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interrupt go all through that line, undifferentiated.
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config SPI_DW_PORT_3_CLOCK_GATE
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bool "Enable clock gating"
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depends on CLOCK_CONTROL
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if SPI_DW_PORT_3_CLOCK_GATE
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config SPI_DW_PORT_3_CLOCK_GATE_DRV_NAME
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string
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default ""
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config SPI_DW_PORT_3_CLOCK_GATE_SUBSYS
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int "Clock controller's subsystem"
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endif # SPI_DW_PORT_3_CLOCK_GATE
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endif # SPI_3
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endif # SPI_DW
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