+++ /dev/null
-# SPDX-License-Identifier: GPL-2.0
-if ETRAXFS
-
-menu "ETRAX FS options"
- depends on ETRAXFS
-
-config ETRAX_DRAM_VIRTUAL_BASE
- hex
- depends on ETRAX_ARCH_V32
- default "c0000000"
-
-config ETRAX_SERIAL_PORTS
- int
- default 4
-
-config ETRAX_MEM_GRP1_CONFIG
- hex "MEM_GRP1_CONFIG"
- depends on ETRAX_ARCH_V32
- default "4044a"
- help
- Waitstates for flash. The default value is suitable for the
- standard flashes used in axis products (120 ns).
-
-config ETRAX_MEM_GRP2_CONFIG
- hex "MEM_GRP2_CONFIG"
- depends on ETRAX_ARCH_V32
- default "0"
- help
- Waitstates for SRAM. 0 is a good choice for most Axis products.
-
-config ETRAX_MEM_GRP3_CONFIG
- hex "MEM_GRP3_CONFIG"
- depends on ETRAX_ARCH_V32
- default "0"
- help
- Waitstates for CSP0-3. 0 is a good choice for most Axis products.
- It may need to be changed if external devices such as extra
- register-mapped LEDs are used.
-
-config ETRAX_MEM_GRP4_CONFIG
- hex "MEM_GRP4_CONFIG"
- depends on ETRAX_ARCH_V32
- default "0"
- help
- Waitstates for CSP4-6. 0 is a good choice for most Axis products.
-
-config ETRAX_SDRAM_GRP0_CONFIG
- hex "SDRAM_GRP0_CONFIG"
- depends on ETRAX_ARCH_V32
- default "336"
- help
- SDRAM configuration for group 0. The value depends on the
- hardware configuration. The default value is suitable
- for 32 MB organized as two 16 bits chips (e.g. Axis
- part number 18550) connected as one 32 bit device (i.e. in
- the same group).
-
-config ETRAX_SDRAM_GRP1_CONFIG
- hex "SDRAM_GRP1_CONFIG"
- depends on ETRAX_ARCH_V32
- default "0"
- help
- SDRAM configuration for group 1. The default value is 0
- because group 1 is not used in the default configuration,
- described in the help for SDRAM_GRP0_CONFIG.
-
-config ETRAX_SDRAM_TIMING
- hex "SDRAM_TIMING"
- depends on ETRAX_ARCH_V32
- default "104a"
- help
- SDRAM timing parameters. The default value is ok for
- most hardwares but large SDRAMs may require a faster
- refresh (a.k.a 8K refresh). The default value implies
- 100MHz clock and SDR mode.
-
-config ETRAX_SDRAM_COMMAND
- hex "SDRAM_COMMAND"
- depends on ETRAX_ARCH_V32
- default "0"
- help
- SDRAM command. Should be 0 unless you really know what
- you are doing (may be != 0 for unusual address line
- mappings such as in a MCM)..
-
-config ETRAX_DEF_GIO_PA_OE
- hex "GIO_PA_OE"
- depends on ETRAX_ARCH_V32
- default "1c"
- help
- Configures the direction of general port A bits. 1 is out, 0 is in.
- This is often totally different depending on the product used.
- There are some guidelines though - if you know that only LED's are
- connected to port PA, then they are usually connected to bits 2-4
- and you can therefore use 1c. On other boards which don't have the
- LED's at the general ports, these bits are used for all kinds of
- stuff. If you don't know what to use, it is always safe to put all
- as inputs, although floating inputs isn't good.
-
-config ETRAX_DEF_GIO_PA_OUT
- hex "GIO_PA_OUT"
- depends on ETRAX_ARCH_V32
- default "00"
- help
- Configures the initial data for the general port A bits. Most
- products should use 00 here.
-
-config ETRAX_DEF_GIO_PB_OE
- hex "GIO_PB_OE"
- depends on ETRAX_ARCH_V32
- default "00000"
- help
- Configures the direction of general port B bits. 1 is out, 0 is in.
- This is often totally different depending on the product used.
- There are some guidelines though - if you know that only LED's are
- connected to port PA, then they are usually connected to bits 2-4
- and you can therefore use 1c. On other boards which don't have the
- LED's at the general ports, these bits are used for all kinds of
- stuff. If you don't know what to use, it is always safe to put all
- as inputs, although floating inputs isn't good.
-
-config ETRAX_DEF_GIO_PB_OUT
- hex "GIO_PB_OUT"
- depends on ETRAX_ARCH_V32
- default "00000"
- help
- Configures the initial data for the general port B bits. Most
- products should use 00000 here.
-
-config ETRAX_DEF_GIO_PC_OE
- hex "GIO_PC_OE"
- depends on ETRAX_ARCH_V32
- default "00000"
- help
- Configures the direction of general port C bits. 1 is out, 0 is in.
- This is often totally different depending on the product used.
- There are some guidelines though - if you know that only LED's are
- connected to port PA, then they are usually connected to bits 2-4
- and you can therefore use 1c. On other boards which don't have the
- LED's at the general ports, these bits are used for all kinds of
- stuff. If you don't know what to use, it is always safe to put all
- as inputs, although floating inputs isn't good.
-
-config ETRAX_DEF_GIO_PC_OUT
- hex "GIO_PC_OUT"
- depends on ETRAX_ARCH_V32
- default "00000"
- help
- Configures the initial data for the general port C bits. Most
- products should use 00000 here.
-
-config ETRAX_DEF_GIO_PD_OE
- hex "GIO_PD_OE"
- depends on ETRAX_ARCH_V32
- default "00000"
- help
- Configures the direction of general port D bits. 1 is out, 0 is in.
- This is often totally different depending on the product used.
- There are some guidelines though - if you know that only LED's are
- connected to port PA, then they are usually connected to bits 2-4
- and you can therefore use 1c. On other boards which don't have the
- LED's at the general ports, these bits are used for all kinds of
- stuff. If you don't know what to use, it is always safe to put all
- as inputs, although floating inputs isn't good.
-
-config ETRAX_DEF_GIO_PD_OUT
- hex "GIO_PD_OUT"
- depends on ETRAX_ARCH_V32
- default "00000"
- help
- Configures the initial data for the general port D bits. Most
- products should use 00000 here.
-
-config ETRAX_DEF_GIO_PE_OE
- hex "GIO_PE_OE"
- depends on ETRAX_ARCH_V32
- default "00000"
- help
- Configures the direction of general port E bits. 1 is out, 0 is in.
- This is often totally different depending on the product used.
- There are some guidelines though - if you know that only LED's are
- connected to port PA, then they are usually connected to bits 2-4
- and you can therefore use 1c. On other boards which don't have the
- LED's at the general ports, these bits are used for all kinds of
- stuff. If you don't know what to use, it is always safe to put all
- as inputs, although floating inputs isn't good.
-
-config ETRAX_DEF_GIO_PE_OUT
- hex "GIO_PE_OUT"
- depends on ETRAX_ARCH_V32
- default "00000"
- help
- Configures the initial data for the general port E bits. Most
- products should use 00000 here.
-
-endmenu
-
-endif
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