400 lines
11 KiB
Plaintext
400 lines
11 KiB
Plaintext
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# SPDX-License-Identifier: GPL-2.0
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if ETRAX_ARCH_V10
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menu "CRIS v10 options"
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# ETRAX 100LX v1 has a MMU "feature" requiring a low mapping
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config CRIS_LOW_MAP
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bool
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depends on ETRAX_ARCH_V10 && ETRAX100LX
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default y
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config ETRAX_DRAM_VIRTUAL_BASE
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hex
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depends on ETRAX_ARCH_V10
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default "c0000000" if !ETRAX100LX
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default "60000000" if ETRAX100LX
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choice
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prompt "Product LED port"
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depends on ETRAX_ARCH_V10
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default ETRAX_PA_LEDS
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config ETRAX_PA_LEDS
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bool "Port-PA-LEDs"
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help
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The ETRAX network driver is responsible for flashing LED's when
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packets arrive and are sent. It uses macros defined in
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<file:arch/cris/include/asm/io.h>, and those macros are defined after
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what YOU choose in this option. The actual bits used are configured
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separately. Select this if the LEDs are on port PA. Some products
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put the leds on PB or a memory-mapped latch (CSP0) instead.
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config ETRAX_PB_LEDS
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bool "Port-PB-LEDs"
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help
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The ETRAX network driver is responsible for flashing LED's when
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packets arrive and are sent. It uses macros defined in
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<file:arch/cris/include/asm/io.h>, and those macros are defined after
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what YOU choose in this option. The actual bits used are configured
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separately. Select this if the LEDs are on port PB. Some products
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put the leds on PA or a memory-mapped latch (CSP0) instead.
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config ETRAX_CSP0_LEDS
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bool "Port-CSP0-LEDs"
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help
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The ETRAX network driver is responsible for flashing LED's when
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packets arrive and are sent. It uses macros defined in
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<file:arch/cris/include/asm/io.h>, and those macros are defined after
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what YOU choose in this option. The actual bits used are configured
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separately. Select this if the LEDs are on a memory-mapped latch
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using chip select CSP0, this is mapped at 0x90000000.
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Some products put the leds on PA or PB instead.
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config ETRAX_NO_LEDS
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bool "None"
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help
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Select this option if you don't have any LED at all.
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endchoice
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config ETRAX_LED1G
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int "First green LED bit"
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depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
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default "2"
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help
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Bit to use for the first green LED.
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Most Axis products use bit 2 here.
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config ETRAX_LED1R
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int "First red LED bit"
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depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
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default "3"
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help
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Bit to use for the first red LED.
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Most Axis products use bit 3 here.
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For products with only one controllable LED,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED2G
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int "Second green LED bit"
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depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
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default "4"
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help
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Bit to use for the second green LED. The "Active" LED.
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Most Axis products use bit 4 here.
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For products with only one controllable LED,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED2R
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int "Second red LED bit"
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depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
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default "5"
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help
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Bit to use for the second red LED.
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Most Axis products use bit 5 here.
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For products with only one controllable LED,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED3G
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int "Third green LED bit"
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depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
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default "2"
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help
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Bit to use for the third green LED. The "Drive" LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED3R
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int "Third red LED bit"
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depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS
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default "2"
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help
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Bit to use for the third red LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED4R
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int "Fourth red LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the fourth red LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED4G
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int "Fourth green LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the fourth green LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED5R
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int "Fifth red LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the fifth red LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED5G
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int "Fifth green LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the fifth green LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED6R
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int "Sixth red LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the sixth red LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED6G
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int "Sixth green LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the sixth green LED. The "Drive" LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED7R
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int "Seventh red LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the seventh red LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED7G
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int "Seventh green LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the seventh green LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED8Y
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int "Eighth yellow LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the eighth yellow LED. The "Drive" LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED9Y
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int "Ninth yellow LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the ninth yellow LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED10Y
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int "Tenth yellow LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the tenth yellow LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED11Y
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int "Eleventh yellow LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the eleventh yellow LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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config ETRAX_LED12R
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int "Twelfth red LED bit"
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depends on ETRAX_CSP0_LEDS
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default "2"
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help
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Bit to use for the twelfth red LED.
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For products with only one or two controllable LEDs,
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set this to same as CONFIG_ETRAX_LED1G (normally 2).
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choice
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prompt "Product rescue-port"
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depends on ETRAX_ARCH_V10
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default ETRAX_RESCUE_SER0
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config ETRAX_RESCUE_SER0
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bool "Serial-0"
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help
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Select one of the four serial ports as a rescue port. The default
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is port 0.
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config ETRAX_RESCUE_SER1
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bool "Serial-1"
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help
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Use serial port 1 as the rescue port.
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config ETRAX_RESCUE_SER2
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bool "Serial-2"
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help
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Use serial port 2 as the rescue port.
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config ETRAX_RESCUE_SER3
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bool "Serial-3"
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help
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Use serial port 3 as the rescue port.
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endchoice
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config ETRAX_DEF_R_WAITSTATES
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hex "R_WAITSTATES"
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depends on ETRAX_ARCH_V10
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default "95a6"
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help
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Waitstates for SRAM, Flash and peripherals (not DRAM). 95f8 is a
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good choice for most Axis products...
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config ETRAX_DEF_R_BUS_CONFIG
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hex "R_BUS_CONFIG"
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depends on ETRAX_ARCH_V10
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default "104"
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help
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Assorted bits controlling write mode, DMA burst length etc. 104 is
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a good choice for most Axis products...
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config ETRAX_SDRAM
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bool "SDRAM support"
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depends on ETRAX_ARCH_V10
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help
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Enable this if you use SDRAM chips and configure
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R_SDRAM_CONFIG and R_SDRAM_TIMING as well.
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config ETRAX_DEF_R_DRAM_CONFIG
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hex "R_DRAM_CONFIG"
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depends on ETRAX_ARCH_V10 && !ETRAX_SDRAM
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default "1a200040"
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help
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The R_DRAM_CONFIG register specifies everything on how the DRAM
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chips in the system are connected to the ETRAX CPU. This is
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different depending on the manufacturer, chip type and number of
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chips. So this value often needs to be different for each Axis
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product.
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config ETRAX_DEF_R_DRAM_TIMING
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hex "R_DRAM_TIMING"
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depends on ETRAX_ARCH_V10 && !ETRAX_SDRAM
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default "5611"
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help
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Different DRAM chips have different speeds. Current Axis products
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use 50ns DRAM chips which can use the timing: 5611.
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config ETRAX_DEF_R_SDRAM_CONFIG
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hex "R_SDRAM_CONFIG"
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depends on ETRAX_ARCH_V10 && ETRAX_SDRAM
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default "d2fa7878"
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help
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The R_SDRAM_CONFIG register specifies everything on how the SDRAM
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chips in the system are connected to the ETRAX CPU. This is
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different depending on the manufacturer, chip type and number of
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chips. So this value often needs to be different for each Axis
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product.
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config ETRAX_DEF_R_SDRAM_TIMING
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hex "R_SDRAM_TIMING"
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depends on ETRAX_ARCH_V10 && ETRAX_SDRAM
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default "80004801"
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help
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Different SDRAM chips have different timing.
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config ETRAX_DEF_R_PORT_PA_DIR
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hex "R_PORT_PA_DIR"
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depends on ETRAX_ARCH_V10
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default "1c"
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help
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Configures the direction of general port A bits. 1 is out, 0 is in.
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This is often totally different depending on the product used.
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There are some guidelines though - if you know that only LED's are
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connected to port PA, then they are usually connected to bits 2-4
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and you can therefore use 1c. On other boards which don't have the
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LED's at the general ports, these bits are used for all kinds of
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stuff. If you don't know what to use, it is always safe to put all
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as inputs, although floating inputs isn't good.
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config ETRAX_DEF_R_PORT_PA_DATA
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hex "R_PORT_PA_DATA"
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depends on ETRAX_ARCH_V10
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default "00"
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help
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Configures the initial data for the general port A bits. Most
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products should use 00 here.
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config ETRAX_DEF_R_PORT_PB_CONFIG
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hex "R_PORT_PB_CONFIG"
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depends on ETRAX_ARCH_V10
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default "00"
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help
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Configures the type of the general port B bits. 1 is chip select,
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0 is port. Most products should use 00 here.
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config ETRAX_DEF_R_PORT_PB_DIR
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hex "R_PORT_PB_DIR"
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depends on ETRAX_ARCH_V10
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default "00"
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help
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Configures the direction of general port B bits. 1 is out, 0 is in.
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This is often totally different depending on the product used. Bits
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0 and 1 on port PB are usually used for I2C communication, but the
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kernel I2C driver sets the appropriate directions itself so you
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don't need to take that into consideration when setting this option.
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If you don't know what to use, it is always safe to put all as
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inputs.
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config ETRAX_DEF_R_PORT_PB_DATA
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hex "R_PORT_PB_DATA"
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depends on ETRAX_ARCH_V10
|
||
|
|
default "ff"
|
||
|
|
help
|
||
|
|
Configures the initial data for the general port A bits. Most
|
||
|
|
products should use FF here.
|
||
|
|
|
||
|
|
config ETRAX_SOFT_SHUTDOWN
|
||
|
|
bool "Software Shutdown Support"
|
||
|
|
depends on ETRAX_ARCH_V10
|
||
|
|
help
|
||
|
|
Enable this if ETRAX is used with a power-supply that can be turned
|
||
|
|
off and on with PS_ON signal. Gives the possibility to detect
|
||
|
|
powerbutton and then do a power off after unmounting disks.
|
||
|
|
|
||
|
|
config ETRAX_SHUTDOWN_BIT
|
||
|
|
int "Shutdown bit on port CSP0"
|
||
|
|
depends on ETRAX_SOFT_SHUTDOWN
|
||
|
|
default "12"
|
||
|
|
help
|
||
|
|
Configure what pin on CSPO-port that is used for controlling power
|
||
|
|
supply.
|
||
|
|
|
||
|
|
config ETRAX_POWERBUTTON_BIT
|
||
|
|
int "Power button bit on port G"
|
||
|
|
depends on ETRAX_SOFT_SHUTDOWN
|
||
|
|
default "25"
|
||
|
|
help
|
||
|
|
Configure where power button is connected.
|
||
|
|
|
||
|
|
endmenu
|
||
|
|
|
||
|
|
endif
|