From 494d2a486cf7f9feb7868bb4266a238a600e67a4 Mon Sep 17 00:00:00 2001 From: Alan Carvalho de Assis Date: Sat, 18 Nov 2017 10:57:25 -0600 Subject: [PATCH] configs/mcb1700: Add support for Keil MCB1700 board --- Documentation/README.html | 4 +- README.txt | 2 + configs/Kconfig | 11 + configs/README.txt | 3 + configs/mcb1700/Kconfig | 7 + configs/mcb1700/README.txt | 278 +++++++++++++++++++++ configs/mcb1700/include/board.h | 328 ++++++++++++++++++++++++ configs/mcb1700/nsh/defconfig | 50 ++++ configs/mcb1700/scripts/Make.defs | 111 ++++++++ configs/mcb1700/scripts/ld.script | 115 +++++++++ configs/mcb1700/src/.gitignore | 2 + configs/mcb1700/src/Makefile | 57 +++++ configs/mcb1700/src/lpc17_adc.c | 112 +++++++++ configs/mcb1700/src/lpc17_appinit.c | 94 +++++++ configs/mcb1700/src/lpc17_boot.c | 95 +++++++ configs/mcb1700/src/lpc17_bringup.c | 375 ++++++++++++++++++++++++++++ configs/mcb1700/src/lpc17_dac.c | 101 ++++++++ configs/mcb1700/src/lpc17_leds.c | 200 +++++++++++++++ configs/mcb1700/src/lpc17_pwm.c | 151 +++++++++++ configs/mcb1700/src/mcb1700.h | 125 ++++++++++ 20 files changed, 2220 insertions(+), 1 deletion(-) create mode 100644 configs/mcb1700/Kconfig create mode 100644 configs/mcb1700/README.txt create mode 100644 configs/mcb1700/include/board.h create mode 100644 configs/mcb1700/nsh/defconfig create mode 100644 configs/mcb1700/scripts/Make.defs create mode 100644 configs/mcb1700/scripts/ld.script create mode 100644 configs/mcb1700/src/.gitignore create mode 100644 configs/mcb1700/src/Makefile create mode 100644 configs/mcb1700/src/lpc17_adc.c create mode 100644 configs/mcb1700/src/lpc17_appinit.c create mode 100644 configs/mcb1700/src/lpc17_boot.c create mode 100644 configs/mcb1700/src/lpc17_bringup.c create mode 100644 configs/mcb1700/src/lpc17_dac.c create mode 100644 configs/mcb1700/src/lpc17_leds.c create mode 100644 configs/mcb1700/src/lpc17_pwm.c create mode 100644 configs/mcb1700/src/mcb1700.h diff --git a/Documentation/README.html b/Documentation/README.html index 8b33f7bae7..a56293cc6a 100644 --- a/Documentation/README.html +++ b/Documentation/README.html @@ -8,7 +8,7 @@

NuttX README Files

-

Last Updated: November 13, 2017

+

Last Updated: November 18, 2017

@@ -142,6 +142,8 @@ nuttx/ | | `- README.txt | |- mbed/ | | `- README.txt + | |- mcb1700/ + | | `- README.txt | |- mcu123-lpc214x/ | | `- README.txt | |- micropendous3/ diff --git a/README.txt b/README.txt index 5d522e6a28..13179adc24 100644 --- a/README.txt +++ b/README.txt @@ -1685,6 +1685,8 @@ nuttx/ | | `- README.txt | |- mbed/ | | `- README.txt + | |- mcb1700/ + | | `- README.txt | |- mcu123-lpc214x/ | | `- README.txt | |- micropendous3/ diff --git a/configs/Kconfig b/configs/Kconfig index 21f7a5c6ab..d5ca0e5efb 100644 --- a/configs/Kconfig +++ b/configs/Kconfig @@ -381,6 +381,13 @@ config ARCH_BOARD_MBED that features the NXP LPC1768 microcontroller. This OS is also built with the arm-nuttx-elf toolchain*. STATUS: Contributed. +config ARCH_BOARD_MCB1700 + bool "Keil MCB1700" + depends on ARCH_CHIP_LPC1768 + select ARCH_HAVE_LEDS + ---help--- + The configurations in this directory support the Keil MCB1700. + config ARCH_BOARD_MCU123_LPC214X bool "mcu123.com LPC2148 Development Board" depends on ARCH_CHIP_LPC214X @@ -1599,6 +1606,7 @@ config ARCH_BOARD default "lpcxpresso-lpc1768" if ARCH_BOARD_LPCXPRESSO default "maple" if ARCH_BOARD_MAPLE default "mbed" if ARCH_BOARD_MBED + default "mcb1700" if ARCH_BOARD_MCB1700 default "mcu123-lpc214x" if ARCH_BOARD_MCU123_LPC214X default "micropendous3" if ARCH_BOARD_MICROPENDOUS3 default "mirtoo" if ARCH_BOARD_MIRTOO @@ -1859,6 +1867,9 @@ endif if ARCH_BOARD_MBED source "configs/mbed/Kconfig" endif +if ARCH_BOARD_MCB1700 +source "configs/mcb1700/Kconfig" +endif if ARCH_BOARD_MCU123_LPC214X source "configs/mcu123-lpc214x/Kconfig" endif diff --git a/configs/README.txt b/configs/README.txt index c18dd108d2..476a003d37 100644 --- a/configs/README.txt +++ b/configs/README.txt @@ -342,6 +342,9 @@ configs/mbed that features the NXP LPC1768 microcontroller. This OS is also built with the arm-nuttx-elf toolchain*. STATUS: Contributed. +configs/mcb1700 + Board support for the Keil MCB1700 + configs/mikroe-stm32f4 This is the port of NuttX to the MikroElektronika Mikromedia for STM32F4 development board. Contributed by Ken Petit. diff --git a/configs/mcb1700/Kconfig b/configs/mcb1700/Kconfig new file mode 100644 index 0000000000..cdeb93b2b5 --- /dev/null +++ b/configs/mcb1700/Kconfig @@ -0,0 +1,7 @@ +# +# For a description of the syntax of this configuration file, +# see the file kconfig-language.txt in the NuttX tools repository. +# + +if ARCH_BOARD_MCB1700 +endif diff --git a/configs/mcb1700/README.txt b/configs/mcb1700/README.txt new file mode 100644 index 0000000000..5abfa00c55 --- /dev/null +++ b/configs/mcb1700/README.txt @@ -0,0 +1,278 @@ +README +^^^^^^ + +README for NuttX port to the Keil mcb1700 LPC1768 board. + +Contents +^^^^^^^^ + + USB Device Controller Functions + mcb1700 Configuration Options + USB Host Configuration + Configurations + +mcb1700 Configuration Options +^^^^^^^^^^^^^^^^^^^^^^^^^^ + + CONFIG_ARCH - Identifies the arch/ subdirectory. This should + be set to: + + CONFIG_ARCH=arm + + CONFIG_ARCH_family - For use in C code: + + CONFIG_ARCH_ARM=y + + CONFIG_ARCH_architecture - For use in C code: + + CONFIG_ARCH_CORTEXM3=y + + CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory + + CONFIG_ARCH_CHIP=lpc17xx + + CONFIG_ARCH_CHIP_name - For use in C code to identify the exact + chip: + + CONFIG_ARCH_CHIP_LPC1768=y + + CONFIG_ARCH_BOARD - Identifies the configs subdirectory and + hence, the board that supports the particular chip or SoC. + + CONFIG_ARCH_BOARD=mcb1700 (for the mcb1700.org board) + + CONFIG_ARCH_BOARD_name - For use in C code + + CONFIG_ARCH_BOARD_MCB1700=y + + CONFIG_ARCH_LOOPSPERMSEC - Must be calibrated for correct operation + of delay loops + + CONFIG_ENDIAN_BIG - define if big endian (default is little + endian) + + CONFIG_RAM_SIZE - Describes the installed DRAM (CPU SRAM in this case): + + CONFIG_RAM_SIZE=(32*1024) (32Kb) + + There is an additional 32Kb of SRAM in AHB SRAM banks 0 and 1. + + CONFIG_RAM_START - The start address of installed DRAM + + CONFIG_RAM_START=0x10000000 + + CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to boards that + have LEDs + + CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt + stack. If defined, this symbol is the size of the interrupt + stack in bytes. If not defined, the user task stacks will be + used during interrupt handling. + + CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions + + CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to board architecture. + + CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that + cause a 100 second delay during boot-up. This 100 second delay + serves no purpose other than it allows you to calibratre + CONFIG_ARCH_LOOPSPERMSEC. You simply use a stop watch to measure + the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until + the delay actually is 100 seconds. + + Individual subsystems can be enabled: + CONFIG_LPC17_MAINOSC=y + CONFIG_LPC17_PLL0=y + CONFIG_LPC17_PLL1=n + CONFIG_LPC17_ETHERNET=n + CONFIG_LPC17_USBHOST=n + CONFIG_LPC17_USBOTG=n + CONFIG_LPC17_USBDEV=n + CONFIG_LPC17_UART0=y + CONFIG_LPC17_UART1=n + CONFIG_LPC17_UART2=n + CONFIG_LPC17_UART3=n + CONFIG_LPC17_CAN1=n + CONFIG_LPC17_CAN2=n + CONFIG_LPC17_SPI=n + CONFIG_LPC17_SSP0=n + CONFIG_LPC17_SSP1=n + CONFIG_LPC17_I2C0=n + CONFIG_LPC17_I2C1=n + CONFIG_LPC17_I2S=n + CONFIG_LPC17_TMR0=n + CONFIG_LPC17_TMR1=n + CONFIG_LPC17_TMR2=n + CONFIG_LPC17_TMR3=n + CONFIG_LPC17_RIT=n + CONFIG_LPC17_PWM0=n + CONFIG_LPC17_MCPWM=n + CONFIG_LPC17_QEI=n + CONFIG_LPC17_RTC=n + CONFIG_LPC17_WDT=n + CONFIG_LPC17_ADC=n + CONFIG_LPC17_DAC=n + CONFIG_LPC17_GPDMA=n + CONFIG_LPC17_FLASH=n + + LPC17xx specific device driver settings + + CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the + console and ttys0 (default is the UART0). + CONFIG_UARTn_RXBUFSIZE - Characters are buffered as received. + This specific the size of the receive buffer + CONFIG_UARTn_TXBUFSIZE - Characters are buffered before + being sent. This specific the size of the transmit buffer + CONFIG_UARTn_BAUD - The configure BAUD of the UART. Must be + CONFIG_UARTn_BITS - The number of bits. Must be either 7 or 8. + CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity + CONFIG_UARTn_2STOP - Two stop bits + + LPC17xx specific CAN device driver settings. These settings all + require CONFIG_CAN: + + CONFIG_CAN_EXTID - Enables support for the 29-bit extended ID. Default + Standard 11-bit IDs. + CONFIG_CAN1_BAUD - CAN1 BAUD rate. Required if CONFIG_LPC17_CAN1 is defined. + CONFIG_CAN2_BAUD - CAN1 BAUD rate. Required if CONFIG_LPC17_CAN2 is defined. + CONFIG_CAN1_DIVISOR - 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 - 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 - The number of CAN time quanta in segment 1. Default: 6 + CONFIG_CAN_TSEG2 = the number of CAN time quanta in segment 2. Default: 7 + + LPC17xx specific PHY/Ethernet device driver settings. These setting + also require CONFIG_NET and CONFIG_LPC17_ETHERNET. + + CONFIG_ETH0_PHY_KS8721 - Selects Micrel KS8721 PHY + CONFIG_PHY_AUTONEG - Enable auto-negotion + CONFIG_PHY_SPEED100 - Select 100Mbit vs. 10Mbit speed. + CONFIG_PHY_FDUPLEX - Select full (vs. half) duplex + + CONFIG_NET_EMACRAM_SIZE - Size of EMAC RAM. Default: 16Kb + CONFIG_NET_NTXDESC - Configured number of Tx descriptors. Default: 18 + CONFIG_NET_NRXDESC - Configured number of Rx descriptors. Default: 18 + CONFIG_NET_WOL - Enable Wake-up on Lan (not fully implemented). + CONFIG_NET_REGDEBUG - Enabled low level register debug. Also needs + CONFIG_DEBUG_FEATURES. + CONFIG_NET_DUMPPACKET - Dump all received and transmitted packets. + Also needs CONFIG_DEBUG_FEATURES. + CONFIG_NET_HASH - Enable receipt of near-perfect match frames. + CONFIG_LPC17_MULTICAST - Enable receipt of multicast (and unicast) frames. + Automatically set if CONFIG_NET_IGMP is selected. + + LPC17xx USB Device Configuration + + CONFIG_LPC17_USBDEV_FRAME_INTERRUPT + 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 + Enable high priority interrupts. I have no idea why you might want to + do that + CONFIG_LPC17_USBDEV_NDMADESCRIPTORS + Number of DMA descriptors to allocate in SRAM. + CONFIG_LPC17_USBDEV_DMA + Enable lpc17xx-specific DMA support + CONFIG_LPC17_USBDEV_NOVBUS + Define if the hardware implementation does not support the VBUS signal + CONFIG_LPC17_USBDEV_NOLED + Define if the hardware implementation does not support the LED output + + LPC17xx USB Host Configuration + + CONFIG_USBHOST_OHCIRAM_SIZE + Total size of OHCI RAM (in AHB SRAM Bank 1) + CONFIG_USBHOST_NEDS + Number of endpoint descriptors + CONFIG_USBHOST_NTDS + Number of transfer descriptors + CONFIG_USBHOST_TDBUFFERS + Number of transfer descriptor buffers + CONFIG_USBHOST_TDBUFSIZE + Size of one transfer descriptor buffer + CONFIG_USBHOST_IOBUFSIZE + 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. + +USB Host Configuration +^^^^^^^^^^^^^^^^^^^^^^ + + The mcb1700 board can be easily modified to support a USB host interface + (Remember to add 2 resistors of 15K to D+ and D- pins). + + The NuttShell (NSH) mcb1700 can also be modified in order to support USB + host operations. To make these modifications, do the following: + + 1. First configure to build the NSH configuration from the top-level + NuttX directory: + + cd tools + ./configure mcb1700/nsh + cd .. + + 2. Then edit the top-level .config file to enable USB host. Make the + following changes using 'make menuconfig': + + System Type -> LPC17xx Peripheral Support + CONFIG_LPC17_USBHOST=y : USB host controller driver support + + Device Drivers -> USB Host Driver Support + CONFIG_USBHOST=y : USB host support + CONFIG_USBHOST_ISOC_DISABLE=y : Not needed + CONFIG_USBHOST_MSC=y : Mass storage class support + + Library Routines + CONFIG_SCHED_WORKQUEUE=y : Enable worker thread + + When this change is made, NSH should be extended to support USB flash + devices. When a FLASH device is inserted, you should see a device + appear in the /dev (pseudo) directory. The device name should be + like /dev/sda, /dev/sdb, etc. The USB mass storage device, is present + it can be mounted from the NSH command line like: + + ls /dev + mount -t vfat /dev/sda /mnt/flash + + Files on the connect USB flash device should then be accessible under + the mountpoint /mnt/flash. + +Configurations +^^^^^^^^^^^^^^ + + General + ------- + + Each mcb1700 configuration is maintained in a sub-directory and can be selected + as follow: + + cd tools + ./configure.sh mcb1700/ + cd - + + Where is one of the mcb1700 subdirectories described in the + following paragraph. + + NOTES: + + 1. These configurations use the mconf-based configuration tool. To + change any of these configurations using that tool, you should: + + a. Build and install the kconfig-mconf tool. See nuttx/README.txt + see additional README.txt files in the NuttX tools repository. + + b. Execute 'make menuconfig' in nuttx/ in order to start the + reconfiguration process. + + Configuration Sub-directories + ----------------------------- + + nsh: + Configures the NuttShell (nsh) located at examples/nsh. The + Configuration enables only the serial NSH interfaces. See notes + above for enabling USB host support in this configuration. diff --git a/configs/mcb1700/include/board.h b/configs/mcb1700/include/board.h new file mode 100644 index 0000000000..3952ac02e7 --- /dev/null +++ b/configs/mcb1700/include/board.h @@ -0,0 +1,328 @@ +/************************************************************************************ + * configs/mcb1700/include/board.h + * + * Copyright (C) 2017 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __CONFIGS_MCB1700_INCLUDE_BOARD_H +#define __CONFIGS_MCB1700_INCLUDE_BOARD_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +/* Clocking *************************************************************************/ +/* NOTE: The following definitions require lpc17_syscon.h. It is not included here + * because the including C file may not have that file in its include path. + */ + +#define BOARD_XTAL_FREQUENCY (12000000) /* XTAL oscillator frequency */ +#define BOARD_OSCCLK_FREQUENCY BOARD_XTAL_FREQUENCY /* Main oscillator frequency */ +#define BOARD_RTCCLK_FREQUENCY (32000) /* RTC oscillator frequency */ +#define BOARD_INTRCOSC_FREQUENCY (4000000) /* Internal RC oscillator frequency */ + +/* This is the clock setup we configure for: + * + * SYSCLK = BOARD_OSCCLK_FREQUENCY = 12MHz -> Select Main oscillator for source + * PLL0CLK = (2 * 20 * SYSCLK) / 1 = 480MHz -> PLL0 multiplier=20, pre-divider=1 + * CCLCK = 480MHz / 6 = 80MHz -> CCLK divider = 6 + */ + +#define LPC17_CCLK 80000000 /* 80Mhz*/ + +/* Select the main oscillator as the frequency source. SYSCLK is then the frequency + * of the main oscillator. + */ + +#undef CONFIG_LPC17_MAINOSC +#define CONFIG_LPC17_MAINOSC 1 +#define BOARD_SCS_VALUE SYSCON_SCS_OSCEN + +/* Select the main oscillator and CCLK divider. The output of the divider is CCLK. + * The input to the divider (PLLCLK) will be determined by the PLL output. + */ + +#define BOARD_CCLKCFG_DIVIDER 6 +#define BOARD_CCLKCFG_VALUE ((BOARD_CCLKCFG_DIVIDER-1) << SYSCON_CCLKCFG_SHIFT) + +/* PLL0. PLL0 is used to generate the CPU clock divider input (PLLCLK). + * + * Source clock: Main oscillator + * PLL0 Multiplier value (M): 20 + * PLL0 Pre-divider value (N): 1 + * + * PLL0CLK = (2 * 20 * SYSCLK) / 1 = 480MHz + */ + +#undef CONFIG_LPC17_PLL0 +#define CONFIG_LPC17_PLL0 1 +#define BOARD_CLKSRCSEL_VALUE SYSCON_CLKSRCSEL_MAIN + +#define BOARD_PLL0CFG_MSEL 20 +#define BOARD_PLL0CFG_NSEL 1 +#define BOARD_PLL0CFG_VALUE \ + (((BOARD_PLL0CFG_MSEL-1) << SYSCON_PLL0CFG_MSEL_SHIFT) | \ + ((BOARD_PLL0CFG_NSEL-1) << SYSCON_PLL0CFG_NSEL_SHIFT)) + +/* PLL1 -- Not used. */ + +#undef CONFIG_LPC17_PLL1 +#define BOARD_PLL1CFG_MSEL 36 +#define BOARD_PLL1CFG_NSEL 1 +#define BOARD_PLL1CFG_VALUE \ + (((BOARD_PLL1CFG_MSEL-1) << SYSCON_PLL1CFG_MSEL_SHIFT) | \ + ((BOARD_PLL1CFG_NSEL-1) << SYSCON_PLL1CFG_NSEL_SHIFT)) + +/* USB divider. This divider is used when PLL1 is not enabled to get the + * USB clock from PLL0: + * + * USBCLK = PLL0CLK / 10 = 48MHz + */ + +#define BOARD_USBCLKCFG_VALUE SYSCON_USBCLKCFG_DIV10 + +/* FLASH Configuration */ + +#undef CONFIG_LPC17_FLASH +#define CONFIG_LPC17_FLASH 1 +#define BOARD_FLASHCFG_VALUE 0x0000303a + +/* Ethernet configuration */ + +//#define ETH_MCFG_CLKSEL_DIV ETH_MCFG_CLKSEL_DIV44 +#define ETH_MCFG_CLKSEL_DIV ETH_MCFG_CLKSEL_DIV20 + +/* LED definitions ******************************************************************/ +/* The MCB1700 has 4 LEDs along the bottom of the board. Blue or off. + * If CONFIG_ARCH_LEDS is defined, the LEDs will be controlled as follows for NuttX + * debug functionality (where NC means "No Change"). + * + * During the boot phases. LED1 and LED2 will show boot status. LED3/4 Not used. + */ + /* LED1 LED2 */ +#define LED_STARTED 0 /* OFF OFF */ +#define LED_HEAPALLOCATE 1 /* BLUE OFF */ +#define LED_IRQSENABLED 2 /* OFF BLUE */ +#define LED_STACKCREATED 3 /* OFF OFF */ + +/* After the system is booted, this logic will no longer use LEDs 1 & 2. They + * are available together with LED3 for use the application software using + * lpc17_led (prototyped below) + */ + /* LED1 LED2 LED3 LED4 */ +#define LED_INIRQ 4 /* NC NC NC ON (momentary) */ +#define LED_SIGNAL 5 /* NC NC NC ON (momentary) */ +#define LED_ASSERTION 6 /* NC NC NC ON (momentary) */ +#define LED_PANIC 7 /* NC NC NC ON (1Hz flashing) */ + + +#define GPIO_SSP0_SCK GPIO_SSP0_SCK_1 +#define GPIO_SSP0_SSEL GPIO_SSP0_SSEL_1 +#define GPIO_SSP0_MISO GPIO_SSP0_MISO_1 +#define GPIO_SSP0_MOSI GPIO_SSP0_MOSI_1 + +/* We need to redefine USB_PWRD as GPIO to get USB Host working + * Also remember to add 2 resistors of 15K to D+ and D- pins. + */ + +#ifdef CONFIG_USBHOST +# ifdef GPIO_USB_PWRD +# undef GPIO_USB_PWRD +# define GPIO_USB_PWRD (GPIO_INPUT | GPIO_PORT1 | GPIO_PIN22) +# endif +#endif + +/* Alternate pin selections *********************************************************/ +/* Pin Description Connector On Board Base Board + * -------------------------------- --------- -------------- --------------------- + * P0[0]/RD1/TXD3/SDA1 J6-9 I2C E2PROM SDA TXD3/SDA1 + * P0[1]/TD1/RXD3/SCL J6-10 RXD3/SCL1 + * P0[2]/TXD0/AD0[7] J6-21 + * P0[3]/RXD0/AD0[6] J6-22 + * P0[4]/I2SRX-CLK/RD2/CAP2.0 J6-38 CAN_RX2 + * P0[5]/I2SRX-WS/TD2/CAP2.1 J6-39 CAN_TX2 + * P0[6]/I2SRX_SDA/SSEL1/MAT2[0] J6-8 SSEL1, OLED CS + * P0[7]/I2STX_CLK/SCK1/MAT2[1] J6-7 SCK1, OLED SCK + * P0[8]/I2STX_WS/MISO1/MAT2[2] J6-6 MISO1 + * P0[9]/I2STX_SDA/MOSI1/MAT2[3] J6-5 MOSI1, OLED data in + * P0[10] J6-40 TXD2/SDA2 + * P0[11] J6-41 RXD2/SCL2 + * P0[15]/TXD1/SCK0/SCK J6-13 TXD1/SCK0 + * P0[16]/RXD1/SSEL0/SSEL J6-14 RXD1/SSEL0 + * P0[17]/CTS1/MISO0/MISO J6-12 MISO0 + * P0[18]/DCD1/MOSI0/MOSI J6-11 MOSI0 + * P0[19]/DSR1/SDA1 PAD17 N/A + * P0[20]/DTR1/SCL1 PAD18 I2C E2PROM SCL N/A + * P0[21]/RI1/MCIPWR/RD1 J6-23 + * P0[22]/RTS1/TD1 J6-24 LED + * P0[23]/AD0[0]/I2SRX_CLK/CAP3[0] J6-15 AD0.0 + * P0[24]/AD0[1]/I2SRX_WS/CAP3[1] J6-16 AD0.1 + * P0[25]/AD0[2]/I2SRX_SDA/TXD3 J6-17 AD0.2 + * P0[26]/AD0[3]/AOUT/RXD3 J6-18 AD0.3/AOUT / RGB LED + * P0[27]/SDA0/USB_SDA J6-25 + * P0[28]/SCL0 J6-26 + * P0[29]/USB_D+ J6-37 USB_D+ + * P0[30]/USB_D- J6-36 USB_D- + */ + +#define GPIO_UART3_TXD GPIO_UART3_TXD_1 +#define GPIO_I2C1_SDA GPIO_I2C1_SDA_1 +#define GPIO_UART3_RXD GPIO_UART3_RXD_1 +#define GPIO_I2C1_SCL GPIO_I2C1_SCL_1 +#define GPIO_SSP1_SCK GPIO_SSP1_SCK_1 +#define GPIO_UART2_TXD GPIO_UART2_TXD_1 +#define GPIO_UART2_RXD GPIO_UART2_RXD_1 +#define GPIO_UART1_TXD GPIO_UART1_TXD_1 +#define GPIO_SSP0_SCK GPIO_SSP0_SCK_1 +#define GPIO_UART1_RXD GPIO_UART1_RXD_1 +#define GPIO_SSP0_SSEL GPIO_SSP0_SSEL_1 +#define GPIO_SSP0_MISO GPIO_SSP0_MISO_1 +#define GPIO_SSP0_MOSI GPIO_SSP0_MOSI_1 + +/* P1[0]/ENET-TXD0 J6-34? TXD0 TX-(Ethernet PHY) + * P1[1]/ENET_TXD1 J6-35? TXD1 TX+(Ethernet PHY) + * P1[4]/ENET_TX_EN TXEN N/A + * P1[8]/ENET_CRS CRS_DV/MODE2 N/A + * P1[9]/ENET_RXD0 J6-32? RXD0/MODE0 RD-(Ethernet PHY) + * P1[10]/ENET_RXD1 J6-33? RXD1/MODE1 RD+(Ethernet PHY) + * P1[14]/ENET_RX_ER RXER/PHYAD0 N/A + * P1[15]/ENET_REF_CLK REFCLK N/A + * P1[16]/ENET_MDC MDC N/A + * P1[17]/ENET_MDIO MDIO N/A + * P1[18]/USB_UP_LED/PWM1[1]/CAP1[0] PAD1 N/A + * P1[19]/MC0A/USB_PPWR/N_CAP1.1 PAD2 N/A + * P1[20]/MCFB0/PWM1.2/SCK0 PAD3 N/A + * P1[21]/MCABORT/PWM1.3/SSEL0 PAD4 N/A + * P1[22]/MC0B/USB-PWRD/MAT1.0 PAD5 N/A + * P1[23]/MCFB1/PWM1.4/MISO0 PAD6 N/A + * P1[24]/MCFB2/PWM1.5/MOSI0 PAD7 N/A + * P1[25]/MC1A/MAT1.1 PAD8 N/A + * P1[26]/MC1B/PWM1.6/CAP0.0 PAD9 N/A + * P1[27]/CLKOUT/USB-OVRCR-N/CAP0.1 PAD10 N/A + * P1[28]/MC2A/PCAP1.0/MAT0.0 PAD11 N/A + * P1[29]/MC2B/PCAP1.1/MAT0.1 PAD12 N/A + * P1[30]/VBUS/AD0[4] J6-19 AD0.4 + * P1[31]/SCK1/AD0[5] J6-20 AD0.5 + */ + +#define GPIO_ENET_MDC GPIO_ENET_MDC_1 +#define GPIO_ENET_MDIO GPIO_ENET_MDIO_1 + +/* P2[0]/PWM1.1/TXD1 J6-42 PWM1.1 / RGB LED / RS422 RX + * P2[1]/PWM1.2/RXD1 J6-43 PWM1.2 / OLED voltage / RGB LED / RS422 RX + * P2[2]/PWM1.3/CTS1/TRACEDATA[3] J6-44 PWM1.3 + * P2[3]/PWM1.4/DCD1/TRACEDATA[2] J6-45 PWM1.4 + * P2[4]/PWM1.5/DSR1/TRACEDATA[1] J6-46 PWM1.5 + * P2[5]/PWM1[6]/DTR1/TRACEDATA[0] J6-47 PWM1.6 + * P2[6]/PCAP1[0]/RI1/TRACECLK J6-48 + * P2[7]/RD2/RTS1 J6-49 OLED command/data + * P2[8]/TD2/TXD2 J6-50 + * P2[9]/USB_CONNECT/RXD2 PAD19 USB Pullup N/A + * P2[10]/EINT0/NMI J6-51 + * P2[11]/EINT1/I2STX_CLK J6-52 + * P2[12]/EINT2/I2STX_WS J6-53 + * P2[13]/EINT3/I2STX_SDA J6-27 + */ + +#define GPIO_PWM1p1 GPIO_PWM1p1_2 +#define GPIO_PWM1p2 GPIO_PWM1p2_2 +#define GPIO_PWM1p3 GPIO_PWM1p3_2 +#define GPIO_PWM1p4 GPIO_PWM1p4_2 +#define GPIO_PWM1p5 GPIO_PWM1p5_2 +#define GPIO_PWM1p6 GPIO_PWM1p6_2 + +/* P3[25]/MAT0.0/PWM1.2 PAD13 N/A + * P3[26]/STCLK/MAT0.1/PWM1.3 PAD14 N/A + * + * P4[28]/RX-MCLK/MAT2.0/TXD3 PAD15 N/A + * P4[29]/TX-MCLK/MAT2.1/RXD3 PAD16 N/A + */ + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +#ifndef __ASSEMBLY__ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +#undef EXTERN +#if defined(__cplusplus) +#define EXTERN extern "C" +extern "C" +{ +#else +#define EXTERN extern +#endif + +/************************************************************************************ + * Public Function Prototypes + ************************************************************************************/ +/************************************************************************************ + * Name: lpc17_boardinitialize + * + * Description: + * All LPC17xx architectures must provide the following entry point. This entry point + * is called early in the initialization -- after all memory has been configured + * and mapped but before any devices have been initialized. + * + ************************************************************************************/ + +void lpc17_boardinitialize(void); + +/************************************************************************************ + * Name: lpc17_led + * + * Description: + * Once the system has booted, these functions can be used to control LEDs 1, 2 & 3 + * + ************************************************************************************/ + +#ifdef CONFIG_ARCH_LEDS +void lpc17_led(int lednum, int state); +#endif + +#undef EXTERN +#if defined(__cplusplus) +} +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __CONFIGS_MCB1700_INCLUDE_BOARD_H */ diff --git a/configs/mcb1700/nsh/defconfig b/configs/mcb1700/nsh/defconfig new file mode 100644 index 0000000000..375b1b97af --- /dev/null +++ b/configs/mcb1700/nsh/defconfig @@ -0,0 +1,50 @@ +# CONFIG_MMCSD_HAVECARDDETECT is not set +# CONFIG_MMCSD_MMCSUPPORT is not set +# CONFIG_NSH_ARGCAT is not set +# CONFIG_NSH_CMDOPT_DF_H is not set +# CONFIG_NSH_CMDOPT_HEXDUMP is not set +# CONFIG_NSH_CMDPARMS is not set +# CONFIG_NSH_DISABLE_IFCONFIG is not set +# CONFIG_NSH_DISABLE_PS is not set +# CONFIG_SPI_EXCHANGE is not set +CONFIG_ARCH_BOARD_MCB1700=y +CONFIG_ARCH_BOARD="mcb1700" +CONFIG_ARCH_CHIP_LPC1768=y +CONFIG_ARCH_CHIP_LPC17XX=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_ARCH="arm" +CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y +CONFIG_BOARD_LOOPSPERMSEC=7982 +CONFIG_DISABLE_POLL=y +CONFIG_EXAMPLES_NSH=y +CONFIG_FS_FAT=y +CONFIG_LPC17_SSP0=y +CONFIG_LPC17_UART0=y +CONFIG_MAX_TASKS=16 +CONFIG_MAX_WDOGPARMS=2 +CONFIG_MM_REGIONS=2 +CONFIG_MMCSD_SPICLOCK=12500000 +CONFIG_MMCSD=y +CONFIG_MTD=y +CONFIG_NFILE_DESCRIPTORS=8 +CONFIG_NFILE_STREAMS=8 +CONFIG_NSH_ARCHINIT=y +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_LINELEN=64 +CONFIG_NSH_READLINE=y +CONFIG_PREALLOC_MQ_MSGS=4 +CONFIG_PREALLOC_TIMERS=4 +CONFIG_PREALLOC_WDOGS=4 +CONFIG_RAM_SIZE=32768 +CONFIG_RAM_START=0x10000000 +CONFIG_RAW_BINARY=y +CONFIG_RR_INTERVAL=200 +CONFIG_SDCLONE_DISABLE=y +CONFIG_SPI=y +CONFIG_START_DAY=18 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2017 +CONFIG_TASK_NAME_SIZE=0 +CONFIG_UART0_SERIAL_CONSOLE=y +CONFIG_USER_ENTRYPOINT="nsh_main" +CONFIG_WDOG_INTRESERVE=0 diff --git a/configs/mcb1700/scripts/Make.defs b/configs/mcb1700/scripts/Make.defs new file mode 100644 index 0000000000..d941ce55d8 --- /dev/null +++ b/configs/mcb1700/scripts/Make.defs @@ -0,0 +1,111 @@ +############################################################################ +# configs/mcb1700/scripts/Make.defs +# +# Copyright (C) 2017 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +include ${TOPDIR}/.config +include ${TOPDIR}/tools/Config.mk +include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs + +ifeq ($(WINTOOL),y) + # Windows-native toolchains + DIRLINK = $(TOPDIR)/tools/copydir.sh + DIRUNLINK = $(TOPDIR)/tools/unlink.sh + MKDEP = $(TOPDIR)/tools/mkwindeps.sh + ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" + ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}" + ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script}" +else + # Linux/Cygwin-native toolchain + MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT) + ARCHINCLUDES = -I. -isystem $(TOPDIR)/include + ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx + ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script +endif + +CC = $(CROSSDEV)gcc +CXX = $(CROSSDEV)g++ +CPP = $(CROSSDEV)gcc -E +LD = $(CROSSDEV)ld +AR = $(CROSSDEV)ar rcs +NM = $(CROSSDEV)nm +OBJCOPY = $(CROSSDEV)objcopy +OBJDUMP = $(CROSSDEV)objdump + +ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'} +ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1} + +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + ARCHOPTIMIZATION = -g +endif + +ifneq ($(CONFIG_DEBUG_NOOPT),y) + ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer +endif + +ARCHCFLAGS = -fno-builtin +ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new +ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef +ARCHWARNINGSXX = -Wall -Wshadow -Wundef +ARCHDEFINES = +ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10 + +CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe +CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS) +CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe +CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS) +CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) +AFLAGS = $(CFLAGS) -D__ASSEMBLY__ + +NXFLATLDFLAGS1 = -r -d -warn-common +NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +ASMEXT = .S +OBJEXT = .o +LIBEXT = .a +EXEEXT = + +ifneq ($(CROSSDEV),arm-nuttx-elf-) + LDFLAGS += -nostartfiles -nodefaultlibs +endif +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + LDFLAGS += -g +endif + + +HOSTCC = gcc +HOSTINCLUDES = -I. +HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -g -pipe +HOSTLDFLAGS = + diff --git a/configs/mcb1700/scripts/ld.script b/configs/mcb1700/scripts/ld.script new file mode 100644 index 0000000000..82fc62b72e --- /dev/null +++ b/configs/mcb1700/scripts/ld.script @@ -0,0 +1,115 @@ +/**************************************************************************** + * configs/mcb1700/scripts/ld.script + * + * Copyright (C) 2017 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/* The LPC1768 has 512Kb of FLASH beginning at address 0x0000:0000 and + * 64Kb of total SRAM: 32Kb of SRAM in the CPU block beginning at address + * 0x10000000 and 32Kb of AHB SRAM in two banks of 16Kb beginning at addresses + * 0x20070000 and 0x20080000. Here we assume that .data and .bss will all fit + * into the 32Kb CPU SRAM address range. + */ + +MEMORY +{ + flash (rx) : ORIGIN = 0x00000000, LENGTH = 512K + sram (rwx) : ORIGIN = 0x10000000, LENGTH = 32K +} + +OUTPUT_ARCH(arm) +ENTRY(_stext) +SECTIONS +{ + .text : { + _stext = ABSOLUTE(.); + *(.vectors) + *(.text .text.*) + *(.fixup) + *(.gnu.warning) + *(.rodata .rodata.*) + *(.gnu.linkonce.t.*) + *(.glue_7) + *(.glue_7t) + *(.got) + *(.gcc_except_table) + *(.gnu.linkonce.r.*) + _etext = ABSOLUTE(.); + } > flash + + .init_section : { + _sinit = ABSOLUTE(.); + *(.init_array .init_array.*) + _einit = ABSOLUTE(.); + } > flash + + .ARM.extab : { + *(.ARM.extab*) + } > flash + + __exidx_start = ABSOLUTE(.); + .ARM.exidx : { + *(.ARM.exidx*) + } > flash + __exidx_end = ABSOLUTE(.); + + _eronly = ABSOLUTE(.); + + .data : { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + _edata = ABSOLUTE(.); + } > sram AT > flash + + .bss : { /* BSS */ + _sbss = ABSOLUTE(.); + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + _ebss = ABSOLUTE(.); + } > sram + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_info 0 : { *(.debug_info) } + .debug_line 0 : { *(.debug_line) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_aranges 0 : { *(.debug_aranges) } +} diff --git a/configs/mcb1700/src/.gitignore b/configs/mcb1700/src/.gitignore new file mode 100644 index 0000000000..726d936e1e --- /dev/null +++ b/configs/mcb1700/src/.gitignore @@ -0,0 +1,2 @@ +/.depend +/Make.dep diff --git a/configs/mcb1700/src/Makefile b/configs/mcb1700/src/Makefile new file mode 100644 index 0000000000..508ef323b1 --- /dev/null +++ b/configs/mcb1700/src/Makefile @@ -0,0 +1,57 @@ +############################################################################ +# configs/mcb1700/src/Makefile +# +# Copyright (C) 2017 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +-include $(TOPDIR)/Make.defs + +ASRCS = +CSRCS = lpc17_boot.c lpc17_bringup.c lpc17_leds.c lpc17_dac.c + +ifeq ($(CONFIG_LIB_BOARDCTL),y) +CSRCS += lpc17_appinit.c +endif + +ifeq ($(CONFIG_USBMSC),y) +CSRCS += lpc17_usbmsc.c +endif + +ifeq ($(CONFIG_PWM),y) +CSRCS += lpc17_pwm.c +endif + +ifeq ($(CONFIG_ADC),y) +CSRCS += lpc17_adc.c +endif + +include $(TOPDIR)/configs/Board.mk diff --git a/configs/mcb1700/src/lpc17_adc.c b/configs/mcb1700/src/lpc17_adc.c new file mode 100644 index 0000000000..ab25ba6c37 --- /dev/null +++ b/configs/mcb1700/src/lpc17_adc.c @@ -0,0 +1,112 @@ +/************************************************************************************ + * configs/mcb1700/src/lpc17_adc.c + * + * Based on configs/zkit-arm-176/src/up-adc + * + * Copyright (C) 2013 Zilogic Systems. All rights reserved. + * Author: Kannan + * + * Based on configs/lpc1720g-eval/src/lpc17_adc.c + * + * Copyright (C) 2012, 2014, 2016-2017 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include +#include + +#include +#include +#include + +#include "chip.h" +#include "up_arch.h" + +#include "lpc17_adc.h" +#include "mcb1700.h" + +#ifdef CONFIG_ADC + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: mcb1700_adc_setup + * + * Description: + * Initialize ADC and register the ADC driver. + * + ************************************************************************************/ + +int mcb1700_adc_setup(void) +{ + static bool initialized = false; + struct adc_dev_s *adc; + int ret; + + /* Check if we have already initialized */ + + if (!initialized) + { + /* Call lpc17_adcinitialize() to get an instance of the ADC interface */ + + adc = lpc17_adcinitialize(); + if (adc == NULL) + { + aerr("ERROR: Failed to get ADC interface\n"); + return -ENODEV; + } + + /* Register the ADC driver at "/dev/adc0" */ + + ret = adc_register("/dev/adc0", adc); + if (ret < 0) + { + aerr("ERROR: adc_register failed: %d\n", ret); + return ret; + } + + /* Now we are initialized */ + + initialized = true; + } + + return OK; +} + +#endif /* CONFIG_ADC */ diff --git a/configs/mcb1700/src/lpc17_appinit.c b/configs/mcb1700/src/lpc17_appinit.c new file mode 100644 index 0000000000..527f447b78 --- /dev/null +++ b/configs/mcb1700/src/lpc17_appinit.c @@ -0,0 +1,94 @@ +/**************************************************************************** + * config/mcb1700/src/lpc17_appinit.c + * + * Copyright (C) 2017 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include + +#include "mcb1700.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#ifndef OK +# define OK 0 +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_app_initialize + * + * Description: + * Perform application specific initialization. This function is never + * called directly from application code, but only indirectly via the + * (non-standard) boardctl() interface using the command BOARDIOC_INIT. + * + * Input Parameters: + * arg - The boardctl() argument is passed to the board_app_initialize() + * implementation without modification. The argument has no + * meaning to NuttX; the meaning of the argument is a contract + * between the board-specific initalization logic and the + * matching application logic. The value cold be such things as a + * mode enumeration value, a set of DIP switch switch settings, a + * pointer to configuration data read from a file or serial FLASH, + * or whatever you would like to do with it. Every implementation + * should accept zero/NULL as a default configuration. + * + * Returned Value: + * Zero (OK) is returned on success; a negated errno value is returned on + * any failure to indicate the nature of the failure. + * + ****************************************************************************/ + +int board_app_initialize(uintptr_t arg) +{ +#ifdef CONFIG_BOARD_INITIALIZE + /* Board initialization already performed by board_initialize() */ + + return OK; +#else + /* Perform board-specific initialization */ + + return mcb1700_bringup(); +#endif +} diff --git a/configs/mcb1700/src/lpc17_boot.c b/configs/mcb1700/src/lpc17_boot.c new file mode 100644 index 0000000000..3e3f939604 --- /dev/null +++ b/configs/mcb1700/src/lpc17_boot.c @@ -0,0 +1,95 @@ +/************************************************************************************ + * configs/mcb1700/src/lpc17_boot.c + * + * Copyright (C) 2017 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include + +#include +#include + +#include "up_arch.h" +#include "up_internal.h" + +#include "mcb1700.h" + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: lpc17_boardinitialize + * + * Description: + * All LPC17xx architectures must provide the following entry point. This entry point + * is called early in the intitialization -- after all memory has been configured + * and mapped but before any devices have been initialized. + * + ************************************************************************************/ + +void lpc17_boardinitialize(void) +{ +#ifdef CONFIG_ARCH_LEDS + /* Configure on-board LEDs if LED support has been selected. */ + + board_autoled_initialize(); +#endif +} + +/**************************************************************************** + * Name: board_initialize + * + * Description: + * If CONFIG_BOARD_INITIALIZE is selected, then an additional + * initialization call will be performed in the boot-up sequence to a + * function called board_initialize(). board_initialize() will be + * called immediately after up_initialize() is called and just before the + * initial application is started. This additional initialization phase + * may be used, for example, to initialize board-specific device drivers. + * + ****************************************************************************/ + +#ifdef CONFIG_BOARD_INITIALIZE +void board_initialize(void) +{ + /* Perform board-specific initialization */ + + (void)mcb1700_bringup(); +} +#endif diff --git a/configs/mcb1700/src/lpc17_bringup.c b/configs/mcb1700/src/lpc17_bringup.c new file mode 100644 index 0000000000..6b5da0d75e --- /dev/null +++ b/configs/mcb1700/src/lpc17_bringup.c @@ -0,0 +1,375 @@ +/**************************************************************************** + * config/mcb1700/src/lpc17_bringup.c + * + * Copyright (C) 2017 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "lpc17_ssp.h" +#include "lpc17_gpio.h" +#include "lpc17_usbhost.h" + +#include "mcb1700.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +#define HAVE_MMCSD 1 +#define HAVE_USBHOST 1 + +/* MMC/SD is on SSP port 1. There is only a single slot, slot 0 */ + +#ifdef CONFIG_NSH_ARCHINIT +# if !defined(CONFIG_NSH_MMCSDSPIPORTNO) || CONFIG_NSH_MMCSDSPIPORTNO != 1 +# undef CONFIG_NSH_MMCSDSPIPORTNO +# define CONFIG_NSH_MMCSDSPIPORTNO 1 +# endif + +# if !defined(CONFIG_NSH_MMCSDSLOTNO) || CONFIG_NSH_MMCSDSLOTNO != 0 +# undef CONFIG_NSH_MMCSDSLOTNO +# define CONFIG_NSH_MMCSDSLOTNO 0 +# endif + +# ifndef CONFIG_NSH_MMCSDMINOR +# define CONFIG_NSH_MMCSDMINOR 0 +# endif + +#else +# undef CONFIG_NSH_MMCSDSPIPORTNO +# define CONFIG_NSH_MMCSDSPIPORTNO 1 +# undef CONFIG_NSH_MMCSDSLOTNO +# define CONFIG_NSH_MMCSDSLOTNO 0 +# undef CONFIG_NSH_MMCSDMINOR +# define CONFIG_NSH_MMCSDMINOR 0 +#endif + +/* Can't support MMC/SD is SSP1 is not enabled */ + +#ifndef CONFIG_LPC17_SSP1 +# undef HAVE_MMCSD +#endif + +/* Can't support MMC/SD features if mountpoints are disabled */ + +#if defined(CONFIG_DISABLE_MOUNTPOINT) +# undef HAVE_MMCSD +#endif + +/* USB Host */ + +#ifdef CONFIG_USBHOST +# ifndef CONFIG_LPC17_USBHOST +# error "CONFIG_LPC17_USBHOST is not selected" +# endif +#endif + +#ifdef CONFIG_LPC17_USBHOST +# ifndef CONFIG_USBHOST +# warning "CONFIG_USBHOST is not selected" +# endif +#endif + +#if !defined(CONFIG_USBHOST) || !defined(CONFIG_LPC17_USBHOST) +# undef HAVE_USBHOST +#endif + +#ifdef HAVE_USBHOST +# ifndef CONFIG_MCB1700_USBHOST_PRIO +# define CONFIG_MCB1700_USBHOST_PRIO 50 +# endif +# ifndef CONFIG_MCB1700_USBHOST_STACKSIZE +# define CONFIG_MCB1700_USBHOST_STACKSIZE 1024 +# endif +#endif + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +#ifdef HAVE_USBHOST +static struct usbhost_connection_s *g_usbconn; +#endif + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nsh_waiter + * + * Description: + * Wait for USB devices to be connected. + * + ****************************************************************************/ + +#ifdef HAVE_USBHOST +static int nsh_waiter(int argc, char *argv[]) +{ + struct usbhost_hubport_s *hport; + + syslog(LOG_INFO, "nsh_waiter: Running\n"); + for (;;) + { + /* Wait for the device to change state */ + + DEBUGVERIFY(CONN_WAIT(g_usbconn, &hport)); + syslog(LOG_INFO, "nsh_waiter: %s\n", hport->connected ? "connected" : "disconnected"); + + /* Did we just become connected? */ + + if (hport->connected) + { + /* Yes.. enumerate the newly connected device */ + + (void)CONN_ENUMERATE(g_usbconn, hport); + } + } + + /* Keep the compiler from complaining */ + + return 0; +} +#endif + +/**************************************************************************** + * Name: nsh_sdinitialize + * + * Description: + * Initialize SPI-based microSD. + * + ****************************************************************************/ + +#ifdef HAVE_MMCSD +static int nsh_sdinitialize(void) +{ + FAR struct spi_dev_s *ssp; + int ret; + + /* Enable power to the SD/MMC via a GPIO. LOW enables SD/MMC. */ + + lpc17_gpiowrite(MCB1700_MMC_PWR, false); + + /* Get the SSP port. MMC/SD is on SSP port 1. */ + + ssp = lpc17_sspbus_initialize(CONFIG_NSH_MMCSDSPIPORTNO); + if (!ssp) + { + syslog(LOG_ERR, "ERROR: Failed to initialize SSP port %d\n", + CONFIG_NSH_MMCSDSPIPORTNO); + ret = -ENODEV; + goto errout; + } + + syslog(LOG_INFO, "Successfully initialized SSP port %d\n", + CONFIG_NSH_MMCSDSPIPORTNO); + + /* Bind the SSP port to the slot */ + + ret = mmcsd_spislotinitialize(CONFIG_NSH_MMCSDMINOR, + CONFIG_NSH_MMCSDSLOTNO, ssp); + if (ret < 0) + { + syslog(LOG_ERR, + "ERROR: Failed to bind SSP port %d to MMC/SD slot %d: %d\n", + CONFIG_NSH_MMCSDSPIPORTNO, + CONFIG_NSH_MMCSDSLOTNO, ret); + goto errout; + } + + syslog(LOG_INFO, "Successfully bound SSP port %d to MMC/SD slot %d\n", + CONFIG_NSH_MMCSDSPIPORTNO, + CONFIG_NSH_MMCSDSLOTNO); + return OK; + + /* Disable power to the SD/MMC via a GPIO. HIGH disables SD/MMC. */ + +errout: + lpc17_gpiowrite(MCB1700_MMC_PWR, true); + return ret; +} +#else +# define nsh_sdinitialize() (OK) +#endif + +/**************************************************************************** + * Name: nsh_usbhostinitialize + * + * Description: + * Initialize SPI-based microSD. + * + ****************************************************************************/ + +#ifdef HAVE_USBHOST +static int nsh_usbhostinitialize(void) +{ + int pid; + int ret; + + /* First, register all of the class drivers needed to support the drivers + * that we care about: + */ + + syslog(LOG_INFO, "Register class drivers\n"); + +#ifdef CONFIG_USBHOST_HUB + /* Initialize USB hub support */ + + ret = usbhost_hub_initialize(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: usbhost_hub_initialize failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_USBHOST_MSC + /* Initialize mass storage support */ + + ret = usbhost_msc_initialize(); + if (ret != OK) + { + syslog(LOG_ERR, "ERROR: Failed to register the mass storage class: %d\n", ret); + } +#endif + +#ifdef CONFIG_USBHOST_CDCACM + /* Register the CDC/ACM serial class */ + + ret = usbhost_cdcacm_initialize(); + if (ret != OK) + { + syslog(LOG_ERR, "ERROR: Failed to register the CDC/ACM serial class: %d\n", ret); + } +#endif + + UNUSED(ret); + + /* Then get an instance of the USB host interface */ + + syslog(LOG_INFO, "Initialize USB host\n"); + g_usbconn = lpc17_usbhost_initialize(0); + if (g_usbconn) + { + /* Start a thread to handle device connection. */ + + syslog(LOG_ERR, "ERROR: Start nsh_waiter\n"); + + pid = task_create("usbhost", CONFIG_MCB1700_USBHOST_PRIO, + CONFIG_MCB1700_USBHOST_STACKSIZE, + (main_t)nsh_waiter, (FAR char * const *)NULL); + return pid < 0 ? -ENOEXEC : OK; + } + + return -ENODEV; +} +#else +# define nsh_usbhostinitialize() (OK) +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: mcb1700_bringup + * + * Description: + * Perform architecture-specific initialization + * + * CONFIG_BOARD_INITIALIZE=y : + * Called from board_initialize(). + * + * CONFIG_BOARD_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y : + * Called from the NSH library + * + ****************************************************************************/ + +int mcb1700_bringup(void) +{ + int ret; + + /* Initialize SPI-based microSD */ + + ret = nsh_sdinitialize(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: Failed to initialize SPI-based SD card: %d\n", ret); + } + + /* Initialize USB host */ + + ret = nsh_usbhostinitialize(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: Failed to initialize USB host: %d\n", ret); + } + +#ifdef CONFIG_CAN + /* Initialize CAN and register the CAN driver. */ + + ret = lpc1766stk_can_setup(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: lpc1766stk_can_setup failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_FS_PROCFS + /* Mount the procfs file system */ + + ret = mount(NULL, "/proc", "procfs", 0, NULL); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret); + } +#endif + + return ret; +} diff --git a/configs/mcb1700/src/lpc17_dac.c b/configs/mcb1700/src/lpc17_dac.c new file mode 100644 index 0000000000..f64abe1ab9 --- /dev/null +++ b/configs/mcb1700/src/lpc17_dac.c @@ -0,0 +1,101 @@ +/************************************************************************************ + * configs/mcb1700/src/lpc17_dac.c + * + * Based on configs/zkit-arm-1769/src/lpc17_dac.c + * + * Copyright (C) 2013 Zilogic Systems. All rights reserved. + * Author: Kannan + * + * Based on configs/stm3220g-eval/src/stm32_dac.c + * + * Copyright (C) 2012, 2014, 2017 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include +#include + +#include +#include + +#include "up_arch.h" +#include "up_internal.h" + +#include "lpc17_dac.h" + +#ifdef CONFIG_DAC + +/************************************************************************************ + * Name: dac_devinit + * + * Description: + * All LPC17xx architectures must provide the following interface to work with + * examples/diag. + * + ************************************************************************************/ + +int dac_devinit(void) +{ + static bool initialized = false; + struct dac_dev_s *dac; + int ret; + + if (!initialized) + { + /* Call lpc17_dacinitialize() to get an instance of the dac interface */ + + dac = lpc17_dacinitialize(); + if (dac == NULL) + { + aerr("ERROR: Failed to get dac interface\n"); + return -ENODEV; + } + + ret = dac_register("/dev/dac0", dac); + if (ret < 0) + { + aerr("ERROR: dac_register failed: %d\n", ret); + return ret; + } + + initialized = true; + } + + return OK; +} + +#endif /* CONFIG_DAC */ diff --git a/configs/mcb1700/src/lpc17_leds.c b/configs/mcb1700/src/lpc17_leds.c new file mode 100644 index 0000000000..ac4075e7db --- /dev/null +++ b/configs/mcb1700/src/lpc17_leds.c @@ -0,0 +1,200 @@ +/**************************************************************************** + * configs/mcb1700/src/lpc17_leds.c + * + * Copyright (C) 2017 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include +#include + +#include +#include + +#include "chip.h" +#include "up_arch.h" +#include "up_internal.h" + +#include "lpc17_gpio.h" + +#include "mcb1700.h" + +#ifdef CONFIG_ARCH_LEDS + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Dump GPIO registers */ + +#ifdef CONFIG_DEBUG_LEDS_INFO +# define led_dumpgpio(m) lpc17_dumpgpio(MCB1700_LED3, m) +#else +# define led_dumpgpio(m) +#endif + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/* LED definitions **********************************************************/ +/* The MCB1700 has 4 LEDs along the bottom of the board. Blue or off. + * If CONFIG_ARCH_LEDS is defined, the LEDs will be controlled as follows + * for NuttX debug functionality (where NC means "No Change"). + * + * During the boot phases. LED1 and LED2 will show boot status. LED3/4 Not + * used. + * + * LED1 LED2 + * STARTED OFF OFF + * HEAPALLOCATE BLUE OFF + * IRQSENABLED OFF BLUE + * STACKCREATED OFF OFF + * + * After the system is booted, this logic will no longer use LEDs 1 & 2. + * They are available together with LED3 for use the application software + * using lpc17_led (prototyped below) + */ + +static bool g_initialized; +static int g_nestcount; + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_autoled_initialize + ****************************************************************************/ + +void board_autoled_initialize(void) +{ + /* Configure all LED GPIO lines */ + + led_dumpgpio("board_autoled_initialize() Entry)"); + + lpc17_configgpio(MCB1700_LED1); + lpc17_configgpio(MCB1700_LED2); + lpc17_configgpio(MCB1700_LED3); + lpc17_configgpio(MCB1700_LED4); + + led_dumpgpio("board_autoled_initialize() Exit"); +} + +/**************************************************************************** + * Name: board_autoled_on + ****************************************************************************/ + +void board_autoled_on(int led) +{ + /* We will control LED1 and LED2 not yet completed the boot sequence. */ + + if (!g_initialized) + { + int led1 = 0; + int led2 = 0; + + switch (led) + { + case LED_STACKCREATED: + g_initialized = true; + case LED_STARTED: + default: + break; + + case LED_HEAPALLOCATE: + led1 = 1; + break; + + case LED_IRQSENABLED: + led2 = 1; + } + + lpc17_led(MCB1700_LED1,led1); + lpc17_led(MCB1700_LED2,led2); + } + + /* We will always control the HB LED */ + + switch (led) + { + case LED_INIRQ: + case LED_SIGNAL: + case LED_ASSERTION: + case LED_PANIC: + lpc17_gpiowrite(MCB1700_HEARTBEAT, false); + g_nestcount++; + + default: + break; + } +} + +/**************************************************************************** + * Name: board_autoled_off + ****************************************************************************/ + +void board_autoled_off(int led) +{ + /* In all states, OFF can only mean turning off the HB LED */ + + if (g_nestcount <= 1) + { + lpc17_led(MCB1700_HEARTBEAT, true); + g_nestcount = 0; + } + else + { + g_nestcount--; + } +} + +/************************************************************************************ + * Name: lpc17_led + * + * Description: + * Once the system has booted, these functions can be used to control the LEDs + * + ************************************************************************************/ + +void lpc17_led(int lednum, int state) + +{ + lpc17_gpiowrite(lednum, state); +} +#endif /* CONFIG_ARCH_LEDS */ diff --git a/configs/mcb1700/src/lpc17_pwm.c b/configs/mcb1700/src/lpc17_pwm.c new file mode 100644 index 0000000000..f7e241c20a --- /dev/null +++ b/configs/mcb1700/src/lpc17_pwm.c @@ -0,0 +1,151 @@ +/************************************************************************************ + * configs/mcb1700/lpc17_pwm.c + * + * Based on configs/lpcexpresso-lpc1768/lpc17_pwm.c + * + * Copyright (C) 2014-2017 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include +#include +#include + +#include +#include + +#include + +#include "chip.h" +#include "up_arch.h" +#include "lpc17_pwm.h" +#include "lpc17_timer.h" +#include "mcb1700.h" + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +#ifdef CONFIG_PWM + +FAR struct pwm_lowerhalf_s *lpc17_pwminitialize(int timer); +FAR struct pwm_lowerhalf_s *lpc17_mcpwminitialize(int timer); +FAR struct pwm_lowerhalf_s *lpc17_timerinitialize(int timer); + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: mcb1700_pwm_setup + * + * Description: + * Initialize PWM and register the PWM device. + * + ************************************************************************************/ + +int mcb1700_pwm_setup(void) +{ + static bool initialized = false; + struct pwm_lowerhalf_s *pwm; + struct pwm_lowerhalf_s *mcpwm; + struct pwm_lowerhalf_s *timer; + int ret; + + /* Have we already initialized? */ + + if (!initialized) + { + /* Call lpc17_pwminitialize() to get an instance of the PWM interface */ + + pwm = lpc17_pwminitialize(0); + if (!pwm) + { + aerr("ERROR: Failed to get the LPC17XX PWM lower half\n"); + return -ENODEV; + } + + /* Register the PWM driver at "/dev/pwm0" */ + + ret = pwm_register("/dev/pwm0", pwm); + if (ret < 0) + { + aerr("ERROR: pwm_register failed: %d\n", ret); + return ret; + } + + mcpwm = lpc17_mcpwminitialize(0); + if (!mcpwm) + { + aerr("ERROR: Failed to get the LPC17XX MOTOR PWM lower half\n"); + return -ENODEV; + } + + /* Register the MOTOR CONTROL PWM driver at "/dev/mcpwm0" */ + + ret = pwm_register("/dev/mcpwm0", mcpwm); + if (ret < 0) + { + aerr("ERROR: mcpwm_register failed: %d\n", ret); + return ret; + } + + timer = lpc17_timerinitialize(0); + if (!timer) + { + aerr("ERROR: Failed to get the LPC17XX TIMER lower half\n"); + return -ENODEV; + } + + /* Register the PWM driver at "/dev/timer0" */ + + ret = pwm_register("/dev/timer0", timer); + if (ret < 0) + { + aerr("ERROR: timer_register failed: %d\n", ret); + return ret; + } + + /* Now we are initialized */ + + initialized = true; + } + + return OK; +} + +#endif /* CONFIG_PWM */ diff --git a/configs/mcb1700/src/mcb1700.h b/configs/mcb1700/src/mcb1700.h new file mode 100644 index 0000000000..481cbbc5e8 --- /dev/null +++ b/configs/mcb1700/src/mcb1700.h @@ -0,0 +1,125 @@ +/************************************************************************************ + * configs/mcb1700/src/mcb1700.h + * + * Copyright (C) 2017 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef _CONFIGS_MCB1700_SRC_MCB1700_H +#define _CONFIGS_MCB1700_SRC_MCB1700_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include +#include + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +/* MCB1700 GPIO Pin Definitions *****************************************************/ + +#define MCB1700_LED1 (GPIO_OUTPUT | GPIO_PORT1 | GPIO_PIN18) +#define MCB1700_LED1_OFF MCB1700_LED1 +#define MCB1700_LED1_ON (MCB1700_LED1 | GPIO_VALUE_ONE) +#define MCB1700_LED2 (GPIO_OUTPUT | GPIO_PORT1 | GPIO_PIN20) +#define MCB1700_LED2_OFF MCB1700_LED2 +#define MCB1700_LED2_ON (MCB1700_LED2 | GPIO_VALUE_ONE) +#define MCB1700_LED3 (GPIO_OUTPUT | GPIO_PORT1 | GPIO_PIN21) +#define MCB1700_LED3_OFF MCB1700_LED3 +#define MCB1700_LED3_ON (MCB1700_LED3 | GPIO_VALUE_ONE) +#define MCB1700_LED4 (GPIO_OUTPUT | GPIO_PORT1 | GPIO_PIN23) +#define MCB1700_LED4_OFF MCB1700_LED4 +#define MCB1700_LED4_ON (MCB1700_LED 4| GPIO_VALUE_ONE) + +#define MCB1700_HEARTBEAT MCB1700_LED4 + +#ifndef __ASSEMBLY__ + +/************************************************************************************ + * Public Function Prototypes + ************************************************************************************/ + +/**************************************************************************** + * Name: mcb1700_bringup + * + * Description: + * Perform architecture-specific initialization + * + * CONFIG_BOARD_INITIALIZE=y : + * Called from board_initialize(). + * + * CONFIG_BOARD_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y : + * Called from the NSH library + * + ****************************************************************************/ + +int mcb1700_bringup(void); + +/************************************************************************************ + * Name: mcb1700_sspdev_initialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the NUCLEUS-2G board. + * + ************************************************************************************/ + +void weak_function mcb1700_sspdev_initialize(void); + +/************************************************************************************ + * Name: mcb1700_pwm_setup + * + * Description: + * Initialize PWM and register the PWM device. + * + ************************************************************************************/ + +#ifdef CONFIG_PWM +int mcb1700_pwm_setup(void); +#endif + +/************************************************************************************ + * Name: mcb1700_adc_setup + * + * Description: + * Initialize ADC and register the ADC driver. + * + ************************************************************************************/ + +#ifdef CONFIG_ADC +int mcb1700_adc_setup(void); +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* _CONFIGS_MCB1700_SRC_MCB1700_H */ +