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Diffstat (limited to 'nuttx/configs/zkit-arm-1769/include/board.h')
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1 files changed, 342 insertions, 0 deletions
diff --git a/nuttx/configs/zkit-arm-1769/include/board.h b/nuttx/configs/zkit-arm-1769/include/board.h new file mode 100644 index 000000000..d18e6b1a2 --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/include/board.h @@ -0,0 +1,342 @@ +/************************************************************************************ + * configs/zkit-arm-1769/include/board.h + * include/arch/board/board.h + * + * Copyright (C) 2013 Zilogic Systems. All rights reserved. + * Author: BabuSubashChandar <code@zilogic.com> + * + * Based on configs/lpcxpresso-lpc1768/include/board.h + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * 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_ZKIT_ARM_1769_INCLUDE_BOARD_H +#define __CONFIGS_ZKIT_ARM_1769_INCLUDE_BOARD_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> + +#include <stdbool.h> + +#if defined(CONFIG_ARCH_IRQBUTTONS) && defined(CONFIG_GPIO_IRQ) +# include <nuttx/irq.h> +#endif + +/************************************************************************************ + * 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 (32768) /* 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 multipler=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_LP17_FLASH +#define CONFIG_LP17_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 ******************************************************************/ +/* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in + * any way. The following definitions are used to access individual LEDs. + * + * LED1 -- Connected to P0[19] + * LED2 -- Connected to P0[21] + */ + +/* LED index values for use with lpc17_setled() */ + +#define BOARD_LED1 0 +#define BOARD_LED2 1 +#define BOARD_NLEDS 2 + +/* LED bits for use with lpc17_setleds() */ + +#define BOARD_LED1_BIT (1 << BOARD_LED1) +#define BOARD_LED2_BIT (1 << BOARD_LED2) + +/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 2 LEDs + * on board the ZKIT-ARM-1769. The following definitions + * describe how NuttX controls the LEDs: + */ + /* LED1 LED2 */ +#define LED_STARTED 0 /* OFF OFF = Still initializing */ +#define LED_HEAPALLOCATE 0 /* OFF OFF = Still initializing */ +#define LED_IRQSENABLED 0 /* OFF OFF = Still initializing */ +#define LED_STACKCREATED 1 /* ON OFF = Initialization complete */ +#define LED_INIRQ 2 /* N/C ON = In an interrupt handler */ +#define LED_SIGNAL 2 /* N/C ON = In a signal handler (glowing) */ +#define LED_ASSERTION 2 /* N/C ON = In an assertion */ +#define LED_PANIC 2 /* N/C ON = Oops! We crashed. (flashing) */ +#define LED_IDLE 3 /* OFF N/C = LPC17 in sleep mode (LED1 glowing) */ + +/* Button definitions ***************************************************************/ +/* The ZKIT-ARM-1769 supports several buttons. All will read "1" when open and "0" + * when closed + * + * KEY1 -- Connected to P1[19] + * KEY2 -- Connected to P1[27] + * KEY3 -- Connected to P1[28] + * KEY4 -- Connected to P1[31] + * KEY5 -- Connected to P2[13] + * + */ +#define BOARD_BUTTON_1 0 +#define BOARD_BUTTON_2 1 +#define BOARD_BUTTON_3 2 +#define BOARD_BUTTON_4 3 +#define BOARD_BUTTON_5 4 +#define BOARD_NUM_BUTTONS 5 +#define BOARD_BUTTON_BUTTON1_BIT (1 << BOARD_BUTTON_1) +#define BOARD_BUTTON_BUTTON2_BIT (1 << BOARD_BUTTON_2) +#define BOARD_BUTTON_BUTTON3_BIT (1 << BOARD_BUTTON_3) +#define BOARD_BUTTON_BUTTON4_BIT (1 << BOARD_BUTTON_4) +#define BOARD_BUTTON_BUTTON5_BIT (1 << BOARD_BUTTON_5) + +/* Alternate pin selections *********************************************************/ +/* Pin Description On Board Connector + * -------------------------------- ---------------- ------------- + * P0.0/RD1/TXD3/SDA1 RD1 AUX-CON + * P0.1/TD1/RXD3/SCL1 TD1 + * P0.2/TXD0/AD0.7 TXD0 COM0 + * P0.3/RXD0/AD0.6 RXD0 + * P0.4/I2SRX_CLK/RD2/CAP2.0 GPIO0 + * P0.5/I2SRX_WS/TD2/CAP2.1 GPIO1 + * P0.6/I2SRX_SDA/SSEL1/MAT2.0 SSEL1 SPI + * P0.7/I2STX_CLK/SCK1/MAT2.1 SCK1 + * P0.8/I2STX_WS/MISO1/MAT2.2 MISO1 + * P0.9/I2STX_SDA/MOSI1/MAT2.3 MOSI1 + * P0.10/TXD2/SDA2/MAT3.0 TXD2 AUX-CON + * P0.11/RXD2/SCL2/MAT3.1 RXD2 + * P0.15/TXD1/SCK0/SCK SD-SCK + * P0.16/RXD1/SSEL0/SSEL SD-SSEL SD-CARD + * P0.17/CTS1/MISO0/MISO SD-MISO + * P0.18/DCD1/M0SI0/MOSI SD-MOSI + * P0.19/DSR1/SDA1 LED1 + * P0.20/DTR1/SCL1 DTR1 COM1 + * P0.21/RI1/RD1 N.C LED2 + * P0.22/RTS1/TD1 RTS1 COM1 + * P0.23/AD0.0/I2SRX_CLK/CAP3.0 AD0 + * P0.24/AD0.1/I2SRX_WS/CAP3.1 AD1 AIN + * P0.25/AD0.2/I2SRX_SDA/TXD3 AD2 + * P0.26/AD0.3/AOUT/RXD3 AD3 + * P0.27/SDA0/USB_SDA SDA0 I2C0 + * P0.28/SCL0/USB_SCL SCL0 + * P0.29/USB_D+ USB-D+ USB + * P0.30/USB_D- USB-D- + */ + +#define GPIO_CAN1_RD GPIO_CAN1_RD_1 +#define GPIO_CAN1_TD GPIO_CAN1_TD_1 +#define GPIO_I2C1_SDA GPIO_I2C0_SDA +#define GPIO_I2C1_SCL GPIO_I2C0_SCL +#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_2 +#define GPIO_UART1_RXD GPIO_UART1_RXD_2 +#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 + +/* P1.0/ENET_TXD0 ETH-TXD0 + * P1.1/ENET_TXD1 ETH-TXD1 + * P1.4/ENET_TX_EN ETH-TXEN + * P1.8/ENET_CRS ETH-CRS + * P1.9/ENET_RXD0 ETH-RXD0 ETH + * P1.10/ENET_RXD1 ETH-RXD1 + * P1.14/ENET_RX_ER ETH-RXER + * P1.15/ENET_REF_CLK ETH-REFCLK + * P1.16/ENET_MDC ETH-MDC + * P1.17/ENET_MDIO ETH-MDIO + * P1.18/USB_UP_LED/PWM1.1/CAP1.0 USB-UP-LED + * P1.19/MCOA0/nUSB_PPWR/CAP1.1 KEY1 + * P1.20/MCFB0/PWM1.2/SCK0 LCD-SCK + * P1.21/MCABORT/PWM1.3/SSEL0 LCD-SSEL + * P1.22/MCOB0/USB_PWRD/MAT1.0 LCD-A0 LCD + * P1.23/MCFB1/PWM1.4/MISO0 NC + * P1.24/MCFB2/PWM1.5/MOSI0 LCD_MOSI + * P1.25/MCOA1/MAT1.1 LCD-RST + * P1.26/MCOB1/PWM1.6/CAP0.0 LCD-AO + * P1.27/CLKOUT/nUSB_OVRCR/CAP0.1 KEY2 + * P1.28/MCOA2/MAT0.0 KEY3 + * P1.29/MCOB2/PCAP1.1/MAT0.1 CAP1 PWM-CON + * P1.30/VBUS/AD0.4 VBUS USB + * P1.31/SCK1/AD0.5 KEY4 + */ + +#define GPIO_ENET_MDC GPIO_ENET_MDC_1 +#define GPIO_ENET_MDIO GPIO_ENET_MDIO_1 + +/* P2.0/PWM1.1/TXD1 TXD1 + * P2.1/PWM1.2/RXD1 RXD1 COM1 + * P2.2/PWM1.3/CTS1/TRACEDATA3 CTS1 + * P2.3/PWM1.4/DCD1/TRACEDATA2 PWM4 + * P2.4/PWM1.5/DSR1/TRACEDATA1 PWM5 PWM + * P2.5/PWM1.6/DTR1/TRACEDATA0 PWM6 + * P2.6/PCAP1.0/RI1/TRACECLK CAP0 + * P2.7/RD2/RTS1 RD2 RD2 CAN2 + * P2.8/TD2/TXD2 TD2 TD2 + * P2.9/USB_CONNECT/RXD2 USB_CONNECT USB + * P2.10/nEINT0/NMI ISP + * P2.11/nEINT1/I2STX_CLK INT1 I2C + * P2.12/nEINT2/I2STX_WS SD-DET SD-CARD + * P2.13/nEINT3/I2STX_SDA KEY5 + */ + +#define GPIO_PWM1p2 GPIO_PWM1p2_3 +#define GPIO_PWM1p3 GPIO_PWM1p3_3 +#define GPIO_PWM1p4 GPIO_PWM1p4_2 +#define GPIO_PWM1p5 GPIO_PWM1p5_2 +#define GPIO_PWM1p6 GPIO_PWM1p6_2 + +/* P3.25/MAT0.0/PWM1.2 PWM2 PWM + * P3.26/STCLK/MAT0.1/PWM1.3 PWM3 + * + * P4.28/RX_MCLK/MAT2.0/TXD3 GPIO2 SPI + * P4.28/RX_MCLK/MAT2.0/TXD3 GPIO3 + */ + +/************************************************************************************ + * 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 intitialization -- after all memory has been configured + * and mapped but before any devices have been initialized. + * + ************************************************************************************/ + +void lpc17_boardinitialize(void); + +#undef EXTERN +#if defined(__cplusplus) +} +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __CONFIGS_ZKIT_ARM_1769_INCLUDE_BOARD_H */ |