# # For a description of the syntax of this configuration file, # see misc/tools/kconfig-language.txt. # comment "LPC17xx Configuration Options" choice prompt "NXP LPC17XX Chip Selection" default ARCH_CHIP_LPC1768 depends on ARCH_CHIP_LPC17XX config ARCH_CHIP_LPC1751 bool "LPC1751" select ARCH_FAMILY_LPC175X config ARCH_CHIP_LPC1752 bool "LPC1752" select ARCH_FAMILY_LPC175X config ARCH_CHIP_LPC1754 bool "LPC1754" select ARCH_FAMILY_LPC175X config ARCH_CHIP_LPC1756 bool "LPC1756" select ARCH_FAMILY_LPC175X config ARCH_CHIP_LPC1758 bool "LPC1758" select ARCH_FAMILY_LPC175X config ARCH_CHIP_LPC1759 bool "LPC1759" select ARCH_FAMILY_LPC175X config ARCH_CHIP_LPC1764 bool "LPC1764" select ARCH_FAMILY_LPC176X config ARCH_CHIP_LPC1765 bool "LPC1765" select ARCH_FAMILY_LPC176X config ARCH_CHIP_LPC1766 bool "LPC1766" select ARCH_FAMILY_LPC176X config ARCH_CHIP_LPC1767 bool "LPC1767" select ARCH_FAMILY_LPC176X config ARCH_CHIP_LPC1768 bool "LPC1768" select ARCH_FAMILY_LPC176X config ARCH_CHIP_LPC1769 bool "LPC1769" select ARCH_FAMILY_LPC176X config ARCH_CHIP_LPC1773 bool "LPC1773" select ARCH_FAMILY_LPC177X select ARCH_HAVE_SPIFI config ARCH_CHIP_LPC1774 bool "LPC1774" select ARCH_FAMILY_LPC177X config ARCH_CHIP_LPC1776 bool "LPC1776" select ARCH_FAMILY_LPC177X config ARCH_CHIP_LPC1777 bool "LPC1777" select ARCH_FAMILY_LPC177X config ARCH_CHIP_LPC1778 bool "LPC1778" select ARCH_FAMILY_LPC177X config ARCH_CHIP_LPC1785 bool "LPC1785" select ARCH_FAMILY_LPC178X config ARCH_CHIP_LPC1786 bool "LPC1786" select ARCH_FAMILY_LPC178X config ARCH_CHIP_LPC1787 bool "LPC1787" select ARCH_FAMILY_LPC178X config ARCH_CHIP_LPC1788 bool "LPC1788" select ARCH_FAMILY_LPC178X endchoice config ARCH_FAMILY_LPC175X bool config ARCH_FAMILY_LPC176X bool config ARCH_FAMILY_LPC177X bool select ARCH_HAVE_EXTNAND select ARCH_HAVE_EXTSRAM0 select ARCH_HAVE_EXTDRAM select ARCH_HAVE_EXTNOR select ARCH_HAVE_SDIO config ARCH_FAMILY_LPC178X bool select ARCH_HAVE_EXTNAND select ARCH_HAVE_EXTSRAM0 select ARCH_HAVE_EXTDRAM select ARCH_HAVE_EXTNOR select ARCH_HAVE_SDIO config ARCH_HAVE_SPIFI bool config ARCH_HAVE_SDIO bool menu "LPC17xx Peripheral Support" config LPC17_MAINOSC bool "Main oscillator" default y config LPC17_PLL0 bool "PLL0" default y config LPC17_PLL1 bool "PLL1" default y config LPC17_EMC bool "EMC" default y depends on ARCH_FAMILY_LPC178X config LPC17_ETHERNET bool "Ethernet" select NET select ARCH_HAVE_PHY default n config LPC17_LCD bool "LCD controller" default n depends on ARCH_FAMILY_LPC177X || ARCH_FAMILY_LPC178X config LPC17_USBHOST bool "USB host" select USBHOST default n config LPC17_USBDEV bool "USB Device" select USBDEV default n config LPC17_USBOTG bool "USB OTG" default n depends on LPC17_USBHOST && LPC17_USBDEV config LPC17_SDCARD bool "SD Card Interface" depends on ARCH_HAVE_SDIO default n config LPC17_UART0 bool "UART0" select ARCH_HAVE_UART0 default n config LPC17_UART1 bool "UART1" select ARCH_HAVE_UART1 default n config LPC17_UART2 bool "UART2" select ARCH_HAVE_UART2 default n config LPC17_UART3 bool "UART3" select ARCH_HAVE_UART3 default n config LPC17_UART4 bool "UART4" select ARCH_HAVE_UART4 default n config LPC17_CAN1 bool "CAN1" select ARCH_HAVE_UART4 default n config LPC17_CAN2 bool "CAN2" default n config LPC17_SPI bool "SPI" default n depends on ARCH_FAMILY_LPC175X || ARCH_FAMILY_LPC176X config LPC17_SSP0 bool "SSP0" default n config LPC17_SSP1 bool "SSP1" default n config LPC17_SSP2 bool "SSP1" default n depends on ARCH_FAMILY_LPC177X || ARCH_FAMILY_LPC178X config LPC17_SPIFI bool "SPIFI Interface" depends on ARCH_HAVE_SPIFI default n config LPC17_I2C0 bool "I2C0" default n config LPC17_I2C1 bool "I2C1" default n config LPC17_I2C2 bool "I2C2" default n config LPC17_I2S bool "I2S" default n config LPC17_TMR0 bool "Timer 0" default n config LPC17_TMR1 bool "Timer 1" default n config LPC17_TMR2 bool "Timer 2" default n config LPC17_TMR3 bool "Timer 3" default n config LPC17_RIT bool "RIT" default n config LPC17_PWM0 bool "PWM0" default n config LPC17_PWM1 bool "PWM1" default n depends on ARCH_FAMILY_LPC177X || ARCH_FAMILY_LPC178X config LPC17_MCPWM bool "MCPWM" default n depends on ARCH_FAMILY_LPC175X || ARCH_FAMILY_LPC176X config LPC17_QEI bool "QEI" default n config LPC17_RTC bool "RTC" default n config LPC17_RTCEV bool "RTC event monitor" default n depends on LPC17_RTC config LPC17_WDT bool "WDT" default n config LPC17_ADC bool "ADC" default n config LPC17_DAC bool "DAC" default n config LPC17_GPDMA bool "GPDMA" default n config LPC17_CRC bool "CRC engine" default n depends on ARCH_FAMILY_LPC177X || ARCH_FAMILY_LPC178X config LPC17_FLASH bool "FLASH" default n config LPC17_EEPROM bool "EEPROM" default n depends on ARCH_FAMILY_LPC177X || ARCH_FAMILY_LPC178X endmenu menu "Serial driver options" config SERIAL_TERMIOS bool "Serial driver TERMIOS supported" depends on LPC17_UART0 || LPC17_UART1 || LPC17_UART2 || LPC17_UART3 default n ---help--- Serial driver supports termios.h interfaces (tcsetattr, tcflush, etc.). If this is not defined, then the terminal settings (baud, parity, etc). are not configurable at runtime; serial streams cannot be flushed, etc.. config UART0_FLOWCONTROL bool "UART0 flow control" depends on LPC17_UART0 default n ---help--- Enable UART0 flow control config UART1_FLOWCONTROL bool "UART1 flow control" depends on LPC17_UART1 default n ---help--- Enable UART1 flow control config UART1_RINGINDICATOR bool "UART1 ring indicator" depends on LPC17_UART1 default n ---help--- Enable UART1 ring indicator config UART2_FLOWCONTROL bool "UART0 flow control" depends on LPC17_UART2 default n ---help--- Enable UART2 flow control config UART3_FLOWCONTROL bool "UART3 flow control" depends on LPC17_UART3 default n ---help--- Enable UART3 flow control endmenu menu "ADC driver options" config ADC0_AVERAGE int "ADC0 average" depends on LPC17_ADC default 200 config ADC0_MASK int "ADC0 mask" depends on LPC17_ADC default 1 config ADC0_SPS int "ADC0 SPS" depends on LPC17_ADC default 1000 config ADC_CHANLIST bool "Use ADC channel list" default n ---help-- The errata that states: "A/D Global Data register should not be used with burst mode or hardware triggering". If this option is selected, then the ADC driver will grab from the individual channel registers rather than from the global data register as this is the stated workaround in the errata. The ADC interrupt will trigger on conversion complete on the last channel listed in the array g_adc_chanlist[] (as opposed to triggering interrupt from the global DONE flag). If this option is enabled, then the platform specific code must do two things: (1) define ADC_NCHANNELS in the configuration file and (2) provide an array g_adc_chanlist[] with the channel numbers matching the ADC0_MASK within the board-specific library. config ADC_NCHANNELS int "ADC0 number of channels" depends on LPC17_ADC default 0 ---help-- If CONFIG_ADC_CHANLIST is enabled, then the platform specific code must do two things: (1) define ADC_NCHANNELS in the configuration file and (2) provide an array g_adc_chanlist[] with the channel numbers matching the ADC0_MASK within the board-specific library. endmenu menu "CAN driver options" config CAN_EXTID bool "CAN extended IDs" depends on LPC17_CAN1 || LPC17_CAN2 default n ---help--- Enables support for the 29-bit extended ID. Default Standard 11-bit IDs. config CAN1_BAUD int "CAN1 BAUD" depends on LPC17_CAN1 ---help--- CAN1 BAUD rate. Required if LPC17_CAN1 is defined. config CAN2_BAUD int "CAN2 BAUD" depends on LPC17_CAN2 ---help--- CAN2 BAUD rate. Required if LPC17_CAN2 is defined. config CAN1_DIVISOR int "CAN1 CCLK divisor" depends on LPC17_CAN1 default 4 ---help--- CAN1 is clocked at CCLK divided by this number. (the CCLK frequency is divided by this number to get the CAN clock). Options = {1,2,4,6}. Default: 4. config CAN2_DIVISOR int "CAN2 CCLK divisor" depends on LPC17_CAN2 default 4 ---help--- CAN2 is clocked at CCLK divided by this number. (the CCLK frequency is divided by this number to get the CAN clock). Options = {1,2,4,6}. Default: 4. config CAN_TSEG1 int "TSEG1 quanta" depends on LPC17_CAN1 || LPC17_CAN2 default 6 ---help--- The number of CAN time quanta in segment 1. Default: 6 config CAN_TSEG2 int "TSEG2 quanta" depends on LPC17_CAN1 || LPC17_CAN2 default 4 ---help--- The number of CAN time quanta in segment 2. Default: 7 config CAN_SAM bool "CAN sampling" depends on LPC17_CAN1 || LPC17_CAN2 default n ---help--- The bus is sampled 3 times (recommended for low to medium speed buses to spikes on the bus-line). config CAN_LOOPBACK bool "CAN looopback mode" depends on LPC17_CAN1 || LPC17_CAN2 default n ---help--- Enable CAN loopback mode config CAN_REGDEBUG bool "Register level debug" depends on LPC17_CAN1 || LPC17_CAN2 default n ---help--- Output detailed register-level CAN debug information. Requires also DEBUG and DEBUG_CAN. endmenu config GPIO_IRQ bool "GPIO interrupt support" default n ---help--- Enable support for GPIO interrupts menu "I2C driver options" config I2C0_FREQ int "I2C0 frequency" depends on LPC17_I2C0 default 100000 config I2C1_FREQ int "I2C1 frequency" depends on LPC17_I2C1 default 100000 config I2C2_FREQ int "I2C2 frequency" depends on LPC17_I2C2 default 100000 endmenu menu "SDIO Configuration" depends on LPC17_SDCARD config SDIO_DMA bool "Support DMA data transfers" default y if LPC17_GPDMA depends on LPC17_GPDMA ---help--- Support DMA data transfers. Enable SD card DMA data transfers. This is a marginally optional. For most usages, SD accesses will cause data overruns if used without DMA. Requires LPC17_SDCARD and config LPC17_GPDMA. config SDIO_DMAPRIO hex "SDIO DMA priority" default 0x0 depends on LPC17_GPDMA ---help--- Select SDIO DMA prority. config SDIO_WIDTH_D1_ONLY bool "Use D1 only" default n ---help--- Select 1-bit transfer mode. This may be selected to force the driver operate with only a single data line (the default is to use all 4 SD data lines).Default: 4-bit transfer mode. endmenu menu "Ethernet driver options" config PHY_AUTONEG bool "Autonegiation" depends on LPC17_ETHERNET ---help--- Enable auto-negotion config PHY_SPEED100 bool "100Mbit/Sec" depends on LPC17_ETHERNET && !PHY_AUTONEG ---help--- Select 100Mbit vs. 10Mbit speed. config PHY_FDUPLEX bool "Full duplex" depends on LPC17_ETHERNET && !PHY_AUTONEG ---help--- Select full (vs. half) duplex config NET_EMACRAM_SIZE int "EMAC RAM Size" depends on LPC17_ETHERNET default 16384 ---help--- Size of EMAC RAM. Default: 16384 bytes config NET_NTXDESC int "Number of Tx descriptors" depends on LPC17_ETHERNET default 18 ---help--- Configured number of Tx descriptors. Default: 18 config NET_NRXDESC int "Number of Rx descriptors" depends on LPC17_ETHERNET default 18 ---help--- Configured number of Rx descriptors. Default: 18 config NET_PRIORITY int "Ethernet interrupt priority" depends on LPC17_ETHERNET default 0 ---help--- Ethernet interrupt priority. The is default is the higest priority (0). config NET_WOL bool "Wake-up on LAN" depends on LPC17_ETHERNET default n ---help--- Enable Wake-up on Lan (not fully implemented). config NET_REGDEBUG bool "Ethernet register-level debug" depends on LPC17_ETHERNET && DEBUG default n ---help--- Enable low level register debug. Also needs DEBUG. config NET_DUMPPACKET bool "Enable packet dumping" depends on LPC17_ETHERNET && DEBUG default n ---help--- Dump all received and transmitted packets. Also needs DEBUG. config NET_HASH bool "Hashing" depends on LPC17_ETHERNET default n ---help--- Enable receipt of near-perfect match frames. config NET_MULTICAST bool "Multicast" depends on LPC17_ETHERNET default y if NET_IGMP default n if !NET_IGMP ---help--- Enable receipt of multicast (and unicast) frames. Automatically set if NET_IGMP is selected. endmenu menu "USB device driver options" config LPC17_USBDEV_EP0_MAXSIZE int "EP0 Max packet size" depends on LPC17_USBDEV default 64 ---help--- Endpoint 0 maximum packet size. Default: 64 config LPC17_USBDEV_FRAME_INTERRUPT bool "USB frame interrupt" depends on LPC17_USBDEV default n ---help--- Handle USB Start-Of-Frame events. Enable reading SOF from interrupt handler vs. simply reading on demand. Probably a bad idea... Unless there is some issue with sampling the SOF from hardware asynchronously. config LPC17_USBDEV_EPFAST_INTERRUPT bool "EP fast interrupt handling" depends on LPC17_USBDEV default n ---help--- Enable high priority interrupts. I have no idea why you might want to do that config LPC17_USBDEV_NDMADESCRIPTORS int "Number of DMA descriptors" depends on LPC17_USBDEV default 8 ---help--- Number of DMA descriptors to allocate in SRAM. Default: 8 config LPC17_USBDEV_DMA bool "Enable USB device DMA" depends on LPC17_USBDEV default n ---help--- Enable lpc17xx-specific DMA support config LPC17_USBDEV_NOVBUS bool "Disable VBUS support" depends on LPC17_USBDEV default n ---help--- Define if the hardware implementation does not support the VBUS signal config LPC17_USBDEV_NOLED bool "Disable USB device LCD support" depends on LPC17_USBDEV default n ---help--- Define if the hardware implementation does not support the LED output config LPC17_USBDEV_REGDEBUG bool "Register level debug" depends on LPC17_USBDEV && DEBUG default n ---help--- Output detailed register-level USB device debug information. Requires also DEBUG. endmenu menu "USB host driver options" config USBHOST_OHCIRAM_SIZE int "OHCI RAM Size" depends on LPC17_USBHOST default 16384 ---help--- Total size of OHCI RAM (in AHB SRAM Bank 1). Default: 16384 config USBHOST_NEDS int "Number of Endpoint Descriptors" depends on LPC17_USBHOST default 2 ---help--- Number of endpoint descriptors. Default: 2 config USBHOST_NTDS int "Number of transfer descriptors" depends on LPC17_USBHOST default 3 ---help--- Number of transfer descriptors. Default: 3 config USBHOST_TDBUFFERS int "Number of descriptor buffers" depends on LPC17_USBHOST default 2 ---help--- Number of transfer descriptor buffers. Default: 2 config USBHOST_TDBUFSIZE int "Descriptor buffer size" depends on LPC17_USBHOST default 128 ---help--- Size of one transfer descriptor buffer. Default 128 config USBHOST_IOBUFSIZE int "I/O buffer size" depends on LPC17_USBHOST default 512 ---help--- Size of one end-user I/O buffer. This can be zero if the application can guarantee that all end-user I/O buffers reside in AHB SRAM. config USBHOST_BULK_DISABLE bool "Disable bulk EPs" depends on LPC17_USBHOST default n ---help--- Disable support for bulk endpoints. config USBHOST_INT_DISABLE bool "Disable interupt EPs" depends on LPC17_USBHOST default n ---help--- Disable support for interrupt endpoints. config USBHOST_ISOC_DISABLE bool "Disable isochronous EPs" depends on LPC17_USBHOST default n ---help--- Disable support for isochronous endpoints. config LPC17_USBHOST_REGDEBUG bool "Register level debug" depends on LPC17_USBHOST && DEBUG default n ---help--- Output detailed register-level USB host debug information. Requires also DEBUG. endmenu