871 lines
18 KiB
Plaintext
871 lines
18 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see misc/tools/kconfig-language.txt.
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#
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comment "AT91SAM3/4 Configuration Options"
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choice
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prompt "AT91SAM3/4 Chip Selection"
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default ARCH_CHIP_ATSAM3U4E
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depends on ARCH_CHIP_SAM34
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config ARCH_CHIP_ATSAM3U4E
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bool "ATSAM3U4E"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3U
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config ARCH_CHIP_ATSAM3U4C
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bool "ATSAM3U4C"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3U
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config ARCH_CHIP_ATSAM3U2E
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bool "ATSAM3U2E"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3U
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config ARCH_CHIP_ATSAM3U2C
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bool "ATSAM3U2C"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3U
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config ARCH_CHIP_ATSAM3U1E
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bool "ATSAM3U1E"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3U
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config ARCH_CHIP_ATSAM3U1C
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bool "ATSAM3U1C"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3U
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config ARCH_CHIP_ATSAM3X8E
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bool "ATSAMSAM3X8E"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3X
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select ARCH_HAVE_EXTNOR
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select ARCH_HAVE_EXTNAND
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select ARCH_HAVE_EXTSRAM0
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select ARCH_HAVE_EXTSRAM1
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config ARCH_CHIP_ATSAM3X8C
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bool "ATSAM3X8C"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3X
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config ARCH_CHIP_ATSAM3X4E
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bool "ATSAM3X4E"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3X
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select ARCH_HAVE_EXTNOR
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select ARCH_HAVE_EXTNAND
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select ARCH_HAVE_EXTSRAM0
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select ARCH_HAVE_EXTSRAM1
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config ARCH_CHIP_ATSAM3X4C
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bool "ATSAM3X4C"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3X
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config ARCH_CHIP_ATSAM3A8C
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bool "ATSAM3A8C"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3A
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config ARCH_CHIP_ATSAM3A4C
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bool "ATSAM3A4C"
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select ARCH_CORTEXM3
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select ARCH_CHIP_SAM3A
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config ARCH_CHIP_ATSAM4LC2C
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bool "ATSAM4LC2C"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4LC2B
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bool "ATSAM4LC2B"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4LC2A
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bool "ATSAM4LC2A"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4LC4C
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bool "ATSAM4LC4C"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4LC4B
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bool "ATSAM4LC4B"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4LC4A
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bool "ATSAM4LC4A"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4LS2C
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bool "ATSAM4LS2C"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4LS2B
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bool "ATSAM4LS2B"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4LS2A
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bool "ATSAM4LS2A"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4LS4C
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bool "ATSAM4LS4C"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4LS4B
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bool "ATSAM4LS4B"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4LS4A
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bool "ATSAM4LS4A"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4L
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config ARCH_CHIP_ATSAM4SD32C
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bool "ATSAM4SD32C"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4S
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config ARCH_CHIP_ATSAM4SD32B
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bool "ATSAM4SD32B"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4S
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config ARCH_CHIP_ATSAM4SD16C
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bool "ATSAM4SD16C"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4S
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config ARCH_CHIP_ATSAM4SD16B
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bool "ATSAM4SD16B"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4S
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config ARCH_CHIP_ATSAM4SA16C
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bool "ATSAM4SA16C"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4S
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config ARCH_CHIP_ATSAM4SA16B
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bool "ATSAM4SA16B"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4S
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config ARCH_CHIP_ATSAM4S16C
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bool "ATSAM4S16C"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4S
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config ARCH_CHIP_ATSAM4S16B
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bool "ATSAM4S16B"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4S
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config ARCH_CHIP_ATSAM4S8C
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bool "ATSAM4S8C"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4S
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config ARCH_CHIP_ATSAM4S8B
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bool "ATSAM4S8B"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4S
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config ARCH_CHIP_ATSAM4E16E
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bool "ATSAM4E16E"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4E
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config ARCH_CHIP_ATSAM4E16C
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bool "ATSAM4E16C"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4E
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config ARCH_CHIP_ATSAM4E8E
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bool "ATSAM4E8E"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4E
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config ARCH_CHIP_ATSAM4E8C
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bool "ATSAM4E8C"
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select ARCH_CORTEXM4
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select ARCH_CHIP_SAM4E
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endchoice # AT91SAM3/4 Chip Selection
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config ARCH_CHIP_SAM3U
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bool
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default n
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select ARCH_HAVE_EXTNOR
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select ARCH_HAVE_EXTNAND
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select ARCH_HAVE_EXTSRAM0
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select ARCH_HAVE_EXTSRAM1
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config ARCH_CHIP_SAM3X
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bool
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default n
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config ARCH_CHIP_SAM3A
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bool
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default n
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config ARCH_CHIP_SAM4L
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bool
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default n
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select ARCH_RAMFUNCS
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config ARCH_CHIP_SAM4E
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bool
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default n
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config ARCH_CHIP_SAM4S
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bool
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default n
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select ARCH_HAVE_EXTNOR
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select ARCH_HAVE_EXTNAND
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select ARCH_HAVE_EXTSRAM0
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select ARCH_HAVE_EXTSRAM1
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menu "AT91SAM3/4 Peripheral Support"
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config SAM_PICOCACHE
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bool "PICOCACHE"
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default y
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depends on ARCH_CHIP_SAM4L
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config SAM34_OCD
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bool "On-chip DEBUG"
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depends on ARCH_CHIP_SAM4L
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default y if DEBUG_SYMBOLS
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default n if !DEBUG_SYMBOLS
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config SAM34_APBA
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bool "APBA bridge"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_AESA
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bool "Advanced Encryption Standard (AESA)"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_IISC
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bool "Inter-IC Sound (I2S) Controller"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_SPI0
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bool "Serial Peripheral Interface 0 (SPI0)"
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default n
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config SAM34_SPI1
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bool "Serial Peripheral Interface 1 (SPI1)"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
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config SAM34_SSC
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bool "Synchronous Serial Controller (SSC)"
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default n
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depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4S
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config SAM34_TC0
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bool "Timer/Counter 0 (TC0)"
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default n
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config SAM34_TC1
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bool "Timer/Counter 1 (TC1)"
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default n
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config SAM34_TC2
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bool "Timer/Counter 2 (TC2)"
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default n
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depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4S
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config SAM34_TC3
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bool "Timer/Counter 3 (TC3)"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4S
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config SAM34_TC4
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bool "Timer/Counter 4 (TC4)"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4S
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config SAM34_TC5
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bool "Timer/Counter 5 (TC5)"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4S
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config SAM34_TC6
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bool "Timer/Counter 6 (TC6)"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
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config SAM34_TC7
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bool "Timer/Counter 7 (TC6)"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
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config SAM34_TC8
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bool "Timer/Counter 6 (TC8)"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
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config SAM34_PWM
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bool "Pulse Width Modulation (PWM) Controller"
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default n
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depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4S
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config SAM34_TWIM0
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bool "Two-wire Master Interface 0 (TWIM0)"
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default n
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config SAM34_TWIS0
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bool "Two-wire Slave Interface 0 (TWIS0)"
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default n
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config SAM34_TWIM1
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bool "Two-wire Master Interface 1 (TWIM1)"
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default n
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config SAM34_TWIS1
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bool "Two-wire Slave Interface 1 (TWIS1)"
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default n
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config SAM34_TWIM2
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bool "Two-wire Master Interface 2 (TWIM2)"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_TWIM3
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bool "Two-wire Master Interface 3 (TWIM3)"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_UART0
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bool "UART 0"
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default y
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depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4S
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select ARCH_HAVE_UART0
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config SAM34_UART1
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bool "UART 1"
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default n
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depends on ARCH_CHIP_SAM4S
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select ARCH_HAVE_UART1
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config SAM34_PICOUART
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bool "PicoUART"
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default n
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depends on ARCH_CHIP_SAM4L
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select ARCH_HAVE_UART
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config SAM34_USART0
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bool "USART 0"
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default n
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select ARCH_HAVE_USART0
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config SAM34_USART1
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bool "USART 1"
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default n
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select ARCH_HAVE_USART1
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config SAM34_USART2
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bool "USART 2"
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default n
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select ARCH_HAVE_USART2
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depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4L
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config SAM34_USART3
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bool "USART 3"
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default n
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select ARCH_HAVE_USART3
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depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4L
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config SAM34_ADC12B
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bool "12-bit ADC Controller"
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default n
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config SAM34_ADC
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bool "10-bit ADC Controller"
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default n
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depends on ARCH_CHIP_SAM3U
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config SAM34_DACC
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bool "Digital To Analog Converter (DAC)"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4L || ARCH_CHIP_SAM4S
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config SAM34_ACC
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bool "Analog Comparator (AC)"
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default n
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depends on ARCH_CHIP_SAM4L || ARCH_CHIP_SAM4S
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config SAM34_GLOC
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bool "GLOC"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_ABDACB
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bool "Audio Bitstream DAC (ABDAC)"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_TRNG
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bool "True Random Number Generator (TRNG)"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4L
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config SAM34_EMAC
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bool "Ethernet MAC (EMAC)"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
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config SAM34_CAN0
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bool "CAN0"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
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config SAM34_CAN1
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bool "CAN1"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
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config SAM34_PARC
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bool "Parallel Capture (PARC)"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_CATB
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bool "Capacitive Touch Module B (CATB)"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_LCDCA
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bool "LCD Controller A (LCDCA)"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_HRAMC1
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bool "HRAMC1 (picoCache RAM)"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_SMC
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bool "Static Memory Controller (SMC)"
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default n
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depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4S
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config SAM34_SDRAMC
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bool "SDRAM Controller (SDRAMC)"
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default n
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depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
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config SAM34_NAND
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bool "NAND support"
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default n
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depends on ARCH_CHIP_SAM3U
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config SAM34_HMATRIX
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bool "HMATRIX"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_PDCA
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bool "Peripheral DMA controller (PDC)"
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default n
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depends on ARCH_CHIP_SAM4L || ARCH_CHIP_SAM4S
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select ARCH_DMA
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config SAM34_DMA
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bool "DMA controller"
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default n
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depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
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select ARCH_DMA
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config SAM34_CRCCU
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bool "CRC Calculation Unit"
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default n
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depends on ARCH_CHIP_SAM4L || ARCH_CHIP_SAM4S
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config SAM34_UDPHS
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bool "USB Device High Speed"
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default n
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depends on ARCH_CHIP_SAM3U
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config SAM34_UOTGHS
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bool "USB OTG High Speed"
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default n
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depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X
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config SAM34_UDP
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bool "USB Device Full Speed"
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default n
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depends on ARCH_CHIP_SAM4S
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config SAM34_USBC
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bool "USB 2.0 Interface"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_PEVC
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bool "Peripheral Event Controller"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_CHIPID
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bool "Chip ID"
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default n
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depends on ARCH_CHIP_SAM4L
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config SAM34_FREQM
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bool "Frequency Meter (FREQM)"
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default n
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depends on ARCH_CHIP_SAM4L
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|
|
config SAM34_AST
|
|
bool "Asynchronous Timer (AST)"
|
|
default n
|
|
depends on ARCH_CHIP_SAM4L
|
|
|
|
config SAM34_RTC
|
|
bool "Real Time Clock (RTC)"
|
|
default n
|
|
depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4S
|
|
|
|
config SAM34_RTT
|
|
bool "Real Time Timer (RTT)"
|
|
default n
|
|
depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4S
|
|
|
|
config SAM34_WDT
|
|
bool "Watchdog Timer (WDT)"
|
|
default n
|
|
|
|
config SAM34_EIC
|
|
bool "External Interrupt Controller (EIC)"
|
|
default n
|
|
depends on ARCH_CHIP_SAM4L
|
|
|
|
config SAM34_HSMCI
|
|
bool "High Speed Multimedia Card Interface (HSMCI)"
|
|
default n
|
|
depends on ARCH_CHIP_SAM3U || ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A || ARCH_CHIP_SAM4S
|
|
select ARCH_HAVE_SDIO
|
|
|
|
endmenu # AT91SAM3/4 Peripheral Support
|
|
|
|
if ARCH_CHIP_SAM4L
|
|
menu "AT91SAM3/4 Clock Configuration"
|
|
|
|
config SAM32_RESET_PERIPHCLKS
|
|
bool "Enable all peripheral clocks on reset"
|
|
default n
|
|
---help---
|
|
By default, only a few necessary peripheral clocks are enabled at
|
|
reset. If this setting is enabled, then all clocking will be enabled
|
|
to all of the selected peripherals on reset.
|
|
|
|
config SAM34_OSC0
|
|
bool "External oscillator 0"
|
|
default n
|
|
---help---
|
|
Oscillator 0 might be automatically selected for several reasons:
|
|
Oscillator 0 might be the system clock or the source clock for
|
|
either PLL0 or DFPLL. It might also be needed if OSC0 is the source
|
|
clock for GCLK9. By selecting SAM34_OSC0, you can also force the
|
|
clock to be enabled at boot time for other uses.
|
|
|
|
config SAM34_OSC32K
|
|
bool "32.768KHz external oscillator"
|
|
default n
|
|
---help---
|
|
The 32K oscillator might be automatically selected for several
|
|
reasons: The 32K oscillator may be the source clock for DFPLL0 or
|
|
the source clock for GLK9 that might be used to driver PLL0. By
|
|
selecting SAM34_OSC32K, you can also force the clock to be enabled
|
|
at boot time. OSC32 may needed by other devices as well (AST, WDT,
|
|
PICUART, RTC).
|
|
|
|
config SAM34_RC80M
|
|
bool "80MHz RC oscillator"
|
|
default n
|
|
---help---
|
|
The 80MHz RC oscillator might be automatically selected for several
|
|
reasons: This might be the system clock or the source clock for the
|
|
DFPLL or it could be the source for GCLK9 that drives PLL0. By
|
|
selecting SAM34_RC80M, you can also force the clock to be enabled at
|
|
boot time for other uses.
|
|
|
|
config SAM34_RCFAST
|
|
bool "Fast RC oscillator"
|
|
default n
|
|
---help---
|
|
The fast RC oscillator might be automatically selected for several
|
|
reasons: The 12/8/4 fast RC oscillator may be used as the system
|
|
clock or as the source for GLCK9 that drives PLL0. If not then, it
|
|
may be enabled by setting the SAM34_RCFASTxM configuration variable.
|
|
|
|
if SAM34_RCFAST
|
|
choice
|
|
prompt "Fast RC Oscillator Speed"
|
|
default SAM34_RCFAST8M
|
|
|
|
config SAM34_RCFAST12M
|
|
bool "12MHz"
|
|
|
|
config SAM34_RCFAST8M
|
|
bool "8MHz"
|
|
|
|
config SAM34_RCFAST4M
|
|
bool "4MHz"
|
|
|
|
endchoice # Fast RC Oscillator Speed
|
|
endif # SAM34_RCFAST
|
|
|
|
config SAM34_RC1M
|
|
bool "1MHz RC oscillator"
|
|
default n
|
|
---help---
|
|
The 1MHz RC oscillator might be automatically selected for several
|
|
reasons: The 1MHz RC oscillator may be used as the system block or
|
|
may be the source clock for GLCK9 that drives PLL0. By selecting
|
|
SAM34_RC1M, you can also force the clock to be enabled at boot time
|
|
for other purposes.
|
|
|
|
config SAM34_RC32K
|
|
bool "32KHz RC oscillator"
|
|
default n
|
|
---help---
|
|
The 32KHz RC oscillator might be automatically selected for several
|
|
reasons: The 32KHz RC oscillator may be used as the input to DFLL0
|
|
or as the input to GCLK9 that drives PLL0. By selecting SAM34_RC32K,
|
|
you can also force the clock to be enabled at boot time for other
|
|
purposes.
|
|
|
|
endmenu # AT91SAM3/4 Clock Configuration
|
|
endif # ARCH_CHIP_SAM4L
|
|
|
|
menu "External Memory Configuration"
|
|
|
|
config ARCH_HAVE_EXTNAND
|
|
bool
|
|
|
|
config ARCH_HAVE_EXTNOR
|
|
bool
|
|
|
|
config ARCH_HAVE_EXTDRAM
|
|
bool
|
|
|
|
config ARCH_HAVE_EXTSRAM0
|
|
bool
|
|
|
|
config ARCH_HAVE_EXTSRAM1
|
|
bool
|
|
|
|
config SAM34_EXTNAND
|
|
bool "Configure external NAND"
|
|
default n
|
|
depends on ARCH_HAVE_EXTNAND
|
|
---help---
|
|
Configure external NAND memory and, if applicable, map then external
|
|
NAND into the memory map.
|
|
|
|
if SAM34_EXTNAND
|
|
|
|
config SAM34_EXTNANDSIZE
|
|
int "External NAND size"
|
|
default 0
|
|
---help---
|
|
Size of the external NAND in bytes.
|
|
|
|
endif # SAM34_EXTNAND
|
|
|
|
config SAM34_EXTNOR
|
|
bool "Configure external NOR memory"
|
|
default n
|
|
depends on ARCH_HAVE_EXTNOR
|
|
---help---
|
|
Configure external NOR memory and, if applicable, map then external
|
|
NOR into the memory map.
|
|
|
|
if SAM34_EXTNOR
|
|
|
|
config SAM34_EXTNORSIZE
|
|
int "External NOR size"
|
|
default 0
|
|
---help---
|
|
Size of the external NOR in bytes.
|
|
|
|
endif # SAM34_EXTNOR
|
|
|
|
config SAM34_EXTDRAM
|
|
bool "Configure external DRAM"
|
|
default n
|
|
depends on ARCH_HAVE_EXTDRAM
|
|
select ARCH_HAVE_SDRAM
|
|
---help---
|
|
Configure external DRAM memory and, if applicable, map then external
|
|
DRAM into the memory map.
|
|
|
|
if SAM34_EXTDRAM
|
|
|
|
config SAM34_EXTDRAMSIZE
|
|
int "External SDRAM size"
|
|
default 0
|
|
---help---
|
|
Size of the external SDRAM in bytes.
|
|
|
|
choice
|
|
prompt "SDRAM Width Selection"
|
|
default SAM34_SDRAM_16BIT
|
|
|
|
config SAM34_SDRAM_8BIT
|
|
bool "8-bit"
|
|
|
|
config SAM34_SDRAM_16BIT
|
|
bool "16-bit"
|
|
|
|
config SAM34_SDRAM_32BIT
|
|
bool "32-bit"
|
|
|
|
endchoice # SDRAM Width Selection
|
|
|
|
config SAM34_EXTDRAMHEAP
|
|
bool "Add external SDRAM to the heap"
|
|
default y
|
|
---help---
|
|
Add the external SDRAM into the heap.
|
|
|
|
endif # SAM34_EXTDRAM
|
|
|
|
config SAM34_EXTSRAM0
|
|
bool "Configure external SRAM (Bank 0)"
|
|
default n
|
|
depends on ARCH_HAVE_EXTSRAM0
|
|
---help---
|
|
Configure external SRAM Bank 0 memory and, if applicable, map then
|
|
external SRAM Bank 0 into the memory map.
|
|
|
|
if SAM34_EXTSRAM0
|
|
|
|
config SAM34_EXTSRAM0SIZE
|
|
int "External SRAM size"
|
|
default 0
|
|
---help---
|
|
Size of the external SRAM Bank 0 in bytes.
|
|
|
|
config SAM34_EXTSRAM0HEAP
|
|
bool "Add external SRAM (Bank 0) to the heap"
|
|
default y
|
|
---help---
|
|
Add external SRAM Bank 0 into the heap.
|
|
|
|
endif # SAM34_EXTSRAM0
|
|
|
|
config SAM34_EXTSRAM1
|
|
bool "Configure external SRAM (Bank 1)"
|
|
default n
|
|
depends on ARCH_HAVE_EXTSRAM1
|
|
---help---
|
|
Configure external SRAM Bank 1 memory and, if applicable, map then
|
|
external SRAM Bank 1 into the memory map.
|
|
|
|
if SAM34_EXTSRAM1
|
|
|
|
config SAM34_EXTSRAM1SIZE
|
|
int "External SRAM1 size"
|
|
default 0
|
|
---help---
|
|
Size of the external SRAM Bank 1 in bytes.
|
|
|
|
config SAM34_EXTSRAM1HEAP
|
|
bool "Add external SRAM (Bank 1) to the heap"
|
|
default y
|
|
---help---
|
|
Add external SRAM Bank 1 into the heap.
|
|
|
|
endif # SAM34_EXTSRAM1
|
|
endmenu # External Memory Configuration
|
|
|
|
comment "AT91SAM3/4 GPIO Interrupt Configuration"
|
|
|
|
config GPIO_IRQ
|
|
bool "GPIO pin interrupts"
|
|
---help---
|
|
Enable support for interrupting GPIO pins
|
|
|
|
if GPIO_IRQ
|
|
|
|
config GPIOA_IRQ
|
|
bool "GPIOA interrupts"
|
|
default n
|
|
|
|
config GPIOB_IRQ
|
|
bool "GPIOB interrupts"
|
|
default n
|
|
|
|
config GPIOC_IRQ
|
|
bool "GPIOC interrupts"
|
|
default n
|
|
|
|
config GPIOD_IRQ
|
|
bool "GPIOD interrupts"
|
|
default n
|
|
depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
|
|
|
|
config GPIOE_IRQ
|
|
bool "GPIOE interrupts"
|
|
default n
|
|
depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
|
|
|
|
config GPIOF_IRQ
|
|
bool "GPIOF interrupts"
|
|
default n
|
|
depends on ARCH_CHIP_SAM3X || ARCH_CHIP_SAM3A
|
|
|
|
endif # GPIO_IRQ
|
|
|
|
if SAM34_WDT
|
|
comment "AT91SAM3/4 Watchdog Configuration"|
|
|
|
|
config WDT_ENABLED_ON_RESET
|
|
bool "Enabled on reset"
|
|
default n
|
|
---help---
|
|
The WDT can be enabled at reset. This is controlled by the WDTAUTO
|
|
fuse. The WDT will be set in basic mode, RCSYS is set as source for
|
|
CLK_CNT, and PSEL will be set to a value giving Tpsel above 100 ms
|
|
(SAM4L)
|
|
|
|
This setting informs that start-up logic that the watchdog is
|
|
enabled.
|
|
|
|
config WDT_DISABLE_ON_RESET
|
|
bool "Disable on reset"
|
|
default n
|
|
depends on WDT_ENABLED_ON_RESET
|
|
---help---
|
|
If the WDT can be enabled at reset then this setting may be used to
|
|
configure and disable the watchdog timer very early in the boot
|
|
sequence.
|
|
|
|
endif # SAM34_WDT
|