/************************************************************************************ * configs/freedom-k64f/include/board.h * include/arch/board/board.h * * Copyright (C) 2011 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 __ARCH_BOARD_BOARD_H #define __ARCH_BOARD_BOARD_H /************************************************************************************ * Included Files ************************************************************************************/ #include #ifndef __ASSEMBLY__ # include #endif /************************************************************************************ * Pre-processor Definitions ************************************************************************************/ /* Clocking *************************************************************************/ /* The K60 tower board uses a 50MHz external clock */ #define BOARD_EXTCLOCK 1 /* External clock */ #define BOARD_EXTAL_FREQ 48000000 /* 50MHz Oscillator */ #define BOARD_XTAL32_FREQ 32768 /* 32KHz RTC Oscillator */ /* PLL Configuration. Either the external clock or crystal frequency is used to * select the PRDIV value. Only reference clock frequencies are supported that will * produce a 2MHz reference clock to the PLL. * * PLL Input frequency: PLLIN = REFCLK/PRDIV = 50MHz/25 = 2MHz * PLL Output frequency: PLLOUT = PLLIN*VDIV = 2Mhz*48 = 96MHz * MCG Frequency: PLLOUT = 96MHz */ #define BOARD_PRDIV 19 /* PLL External Reference Divider */ #define BOARD_VDIV 24 /* PLL VCO Divider (frequency multiplier) */ #define BOARD_PLLIN_FREQ (BOARD_EXTAL_FREQ / BOARD_PRDIV) #define BOARD_PLLOUT_FREQ (BOARD_PLLIN_FREQ * BOARD_VDIV) #define BOARD_MCG_FREQ BOARD_PLLOUT_FREQ /* SIM CLKDIV1 dividers */ #define BOARD_OUTDIV1 1 /* Core = MCG, 96MHz */ #define BOARD_OUTDIV2 2 /* Bus = MCG/2, 48MHz */ #define BOARD_OUTDIV3 2 /* FlexBus = MCG/2, 48MHz */ #define BOARD_OUTDIV4 4 /* Flash clock = MCG/4, 24MHz */ #define BOARD_CORECLK_FREQ (BOARD_MCG_FREQ / BOARD_OUTDIV1) #define BOARD_BUS_FREQ (BOARD_MCG_FREQ / BOARD_OUTDIV2) #define BOARD_FLEXBUS_FREQ (BOARD_MCG_FREQ / BOARD_OUTDIV3) #define BOARD_FLASHCLK_FREQ (BOARD_MCG_FREQ / BOARD_OUTDIV4) /* SDHC clocking ********************************************************************/ /* SDCLK configurations corresponding to various modes of operation. Formula is: * * SDCLK frequency = (base clock) / (prescaler * divisor) * * The SDHC module is always configure configured so that the core clock is the base * clock. */ /* Identification mode: 400KHz = 96MHz / ( 16 * 15) */ #define BOARD_SDHC_IDMODE_PRESCALER SDHC_SYSCTL_SDCLKFS_DIV16 #define BOARD_SDHC_IDMODE_DIVISOR SDHC_SYSCTL_DVS_DIV(15) /* MMC normal mode: 16MHz = 96MHz / (2 * 3) */ #define BOARD_SDHC_MMCMODE_PRESCALER SDHC_SYSCTL_SDCLKFS_DIV2 #define BOARD_SDHC_MMCMODE_DIVISOR SDHC_SYSCTL_DVS_DIV(3) /* SD normal mode (1-bit): 16MHz = 96MHz / (2 * 3) */ #define BOARD_SDHC_SD1MODE_PRESCALER SDHC_SYSCTL_SDCLKFS_DIV2 #define BOARD_SDHC_SD1MODE_DIVISOR SDHC_SYSCTL_DVS_DIV(3) /* SD normal mode (4-bit): 24MHz = 96MHz / (2 * 2) (with DMA) * SD normal mode (4-bit): 16MHz = 96MHz / (2 * 3) (no DMA) */ #ifdef CONFIG_SDIO_DMA # define BOARD_SDHC_SD4MODE_PRESCALER SDHC_SYSCTL_SDCLKFS_DIV2 # define BOARD_SDHC_SD4MODE_DIVISOR SDHC_SYSCTL_DVS_DIV(2) #else //# define BOARD_SDHC_SD4MODE_PRESCALER SDHC_SYSCTL_SDCLKFS_DIV2 //# define BOARD_SDHC_SD4MODE_DIVISOR SDHC_SYSCTL_DVS_DIV(3) # define BOARD_SDHC_SD4MODE_PRESCALER SDHC_SYSCTL_SDCLKFS_DIV16 # define BOARD_SDHC_SD4MODE_DIVISOR SDHC_SYSCTL_DVS_DIV(15) #endif /* LED definitions ******************************************************************/ /* The FREEDOM-K64F has four LEDs: * * 1. E1 / Orange LED PTA11 * 2. E2 / Yellow LED PTA28 * 3. E3 / Green LED PTA29 * 4 E4 / Blue LED PTA10 * * The 4 LEDs are encoded as follows: */ #define LED_STARTED 0 /* LED1 */ #define LED_HEAPALLOCATE 1 /* LED2 */ #define LED_IRQSENABLED 2 /* LED1 + LED2 */ #define LED_STACKCREATED 3 /* LED3 */ #define LED_INIRQ 4 /* LED1 + LED3 */ #define LED_SIGNAL 5 /* LED2 + LED3 */ #define LED_ASSERTION 6 /* LED1 + LED2 + LED3 */ #define LED_PANIC 7 /* N/C + N/C + N/C + LED4 */ /* Button definitions ***************************************************************/ /* The FREEDOM-K64F has user buttons (plus a reset button): * * 1. SW1 (IRQ0) PTA19 * 2. SW2 (IRQ1) PTE26 */ #define BUTTON_SW1 0 #define BUTTON_SW2 1 #define BUTTON_SW1_BIT (1 << BUTTON_WAKEUP) #define BUTTON_SW2_BIT (1 << BUTTON_TAMPER) /* Alternative pin resolution *******************************************************/ /* If there are alternative configurations for various pins in the * k64_k60pinmux.h header file, those alternative pins will be labeled with a * suffix like _1, _2, etc. The logic in this file must select the correct pin * configuration for the board by defining a pin configuration (with no suffix) that * maps to the correct alternative. */ /* On-Board Connections * -------------------- ------------------------- -------- ------------------- * FEATURE CONNECTION PORT/PIN PIN FUNCTION * -------------------- ------------------------- -------- ------------------- * OSJTAG USB-to-serial OSJTAG Bridge RX Data PTE9 UART5_RX * Bridge OSJTAG Bridge TX Data PTE8 UART5_TX * SD Card Slot SD Clock PTE2 SDHC0_DCLK * SD Command PTE3 SDHC0_CMD * SD Data0 PTE1 SDHC0_D0 * SD Data1 PTE0 SDHC0_D1 * SD Data2 PTE5 SDHC0_D2 * SD Data3 PTE4 SDHC0_D3 * SD Card Detect PTE28 PTE28 * SD Write Protect PTE27 PTE27 * Infrared Port IR Transmit PTD7 CMT_IRO * IR Receive PTC6 CMP0_IN0 * Pushbuttons SW1 (IRQ0) PTA19 PTA19 * SW2 (IRQ1) PTE26 PTE26 * SW3 (RESET) RESET_b RESET_b * Touch Pads E1 / Touch PTA4 TSI0_CH5 * E2 / Touch PTB3 TSI0_CH8 * E3 / Touch PTB2 TSI0_CH7 * E4 / Touch PTB16 TSI0_CH9 * LEDs E1 / Orange LED PTA11 PTA11 * E2 / Yellow LED PTA28 PTA28 * E3 / Green LED PTA29 PTA29 * E4 / Blue LED PTA10 PTA10 * Potentiometer Potentiometer (R71) ? ADC1_DM1 * Accelerometer I2C SDA PTD9 I2C0_SDA * I2C SCL PTD8 I2C0_SCL * IRQ PTD10 PTD10 * Touch Pad / Segment Electrode 0 (J3 Pin 3) PTB0 TSI0_CH0 * LCD TWRPI Socket Electrode 1 (J3 Pin 5) PTB1 TSI0_CH6 * Electrode 2 (J3 Pin 7) PTB2 TSI0_CH7 * Electrode 3 (J3 Pin 8) PTB3 TSI0_CH8 * Electrode 4 (J3 Pin 9) PTC0 TSI0_CH13 * Electrode 5 (J3 Pin 10) PTC1 TSI0_CH14 * Electrode 6 (J3 Pin 11) PTC2 TSI0_CH15 * Electrode 7 (J3 Pin 12) PTA4 TSI0_CH5 * Electrode 8 (J3 Pin 13) PTB16 TSI0_CH9 * Electrode 9 (J3 Pin 14) PTB17 TSI0_CH10 * Electrode 10 (J3 Pin 15) PTB18 TSI0_CH11 * Electrode 11 (J3 Pin 16) PTB19 TSI0_CH12 * TWRPI ID0 (J3 Pin 17) ? ADC1_DP1 * TWRPI ID1 (J3 Pin 18) ? ADC1_SE16 */ #define PIN_UART5_RX PIN_UART5_RX_2 #define PIN_UART5_TX PIN_UART5_TX_2 #define PIN_I2C0_SDA PIN_I2C0_SDA_3 #define PIN_I2C0_SCL PIN_I2C0_SCL_3 /* Connections via the General Purpose Tower Plug-in (TWRPI) Socket * -------------------- ------------------------- -------- ------------------- * FEATURE CONNECTION PORT/PIN PIN FUNCTION * -------------------- ------------------------- -------- ------------------- * General Purpose TWRPI AN0 (J4 Pin 8) ? ADC0_DP0/ADC1_DP3 * TWRPI Socket TWRPI AN1 (J4 Pin 9) ? ADC0_DM0/ADC1_DM3 * TWRPI AN2 (J4 Pin 12) ? ADC1_DP0/ADC0_DP3 * TWRPI ID0 (J4 Pin 17) ? ADC0_DP1 * TWRPI ID1 (J4 Pin 18) ? ADC0_DM1 * TWRPI I2C SCL (J5 Pin 3) PTD8 I2C0_SCL * TWRPI I2C SDA (J5 Pin 4) PTD9 I2C0_SDA * TWRPI SPI MISO (J5 Pin 9) PTD14 SPI2_SIN * TWRPI SPI MOSI (J5 Pin 10) PTD13 SPI2_SOUT * TWRPI SPI SS (J5 Pin 11) PTD15 SPI2_PCS0 * TWRPI SPI CLK (J5 Pin 12) PTD12 SPI2_SCK * TWRPI GPIO0 (J5 Pin 15) PTD10 PTD10 * TWRPI GPIO1 (J5 Pin 16) PTB8 PTB8 * TWRPI GPIO2 (J5 Pin 17) PTB9 PTB9 * TWRPI GPIO3 (J5 Pin 18) PTA19 PTA19 * TWRPI GPIO4 (J5 Pin 19) PTE26 PTE26 */ #define PIN_SPI2_SIN PIN_SPI2_SIN_2 #define PIN_SPI2_SOUT PIN_SPI2_SOUT_2 #define PIN_SPI2_SCK PIN_SPI2_SCK_2 /* Connections via the Tower Primary Connector Side A * --- -------------------- -------------------------------- * PIN NAME USAGE * --- -------------------- -------------------------------- * A7 SCL0 PTD8 * A8 SDA0 PTD9 * A9 GPIO9 / CTS1 PTC19 * A10 GPIO8 / SDHC_D2 PTE5 * A11 GPIO7 / SD_WP_DET PTE27 * A13 ETH_MDC PTB1 * A14 ETH_MDIO PTB0 * A16 ETH_RXDV PTA14 * A19 ETH_RXD1 PTA12 * A20 ETH_RXD0 PTA13 * A21 SSI_MCLK PTE6 * A22 SSI_BCLK PTE12 * A23 SSI_FS PTE11 * A24 SSI_RXD PTE7 * A25 SSI_TXD PTE10 * A27 AN3 PGA0_DP/ADC0_DP0/ADC1_DP3 * A28 AN2 PGA0_DM/ADC0_DM0/ADC1_DM3 * A29 AN1 PGA1_DP/ADC1_DP0/ADC0_DP3 * A30 AN0 PGA1_DM/ADC1_DM0/ADC0_DM3 * A33 TMR1 PTA9 * A34 TMR0 PTA8 * A35 GPIO6 PTB9 * A37 PWM3 PTA6 * A38 PWM2 PTC3 * A39 PWM1 PTC2 * A40 PWM0 PTC1 * A41 RXD0 PTE25 * A42 TXD0 PTE24 * A43 RXD1 PTC16 * A44 TXD1 PTC17 * A64 CLKOUT0 PTC3 * A66 EBI_AD14 PTC0 * A67 EBI_AD13 PTC1 * A68 EBI_AD12 PTC2 * A69 EBI_AD11 PTC4 * A70 EBI_AD10 PTC5 * A71 EBI_AD9 PTC6 * A71 EBI_R/W_b PTC11 * A72 EBI_AD8 PTC7 * A73 EBI_AD7 PTC8 * A74 EBI_AD6 PTC9 * A75 EBI_AD5 PTC10 * A76 EBI_AD4 PTD2 * A77 EBI_AD3 PTD3 * A78 EBI_AD2 PTD4 * A79 EBI_AD1 PTD5 * A80 EBI_AD0 PTD6 */ /* PTE 26/27 */ #define PIN_UART3_RX PIN_UART3_RX_2 #define PIN_UART3_TX PIN_UART3_TX_2 /* PTE 24/25 */ #define PIN_UART4_RX PIN_UART4_RX_2 #define PIN_UART4_TX PIN_UART4_TX_2 /* Connections via the Tower Primary Connector Side B * --- -------------------- -------------------------------- * PIN NAME USAGE * --- -------------------- -------------------------------- * B7 SDHC_CLK / SPI1_CLK PTE2 * B9 SDHC_D3 / SPI1_CS0_b PTE4 * B10 SDHC_CMD / SPI1_MOSI PTE1 * B11 SDHC_D0 / SPI1_MISO PTE3 * B13 ETH_RXER PTA5 * B15 ETH_TXEN PTA15 * B19 ETH_TXD1 PTA17 * B20 ETH_TXD0 PTA16 * B21 GPIO1 / RTS1 PTC18 * B22 GPIO2 / SDHC_D1 PTE0 * B23 GPIO3 PTE28 * B24 CLKIN0 PTA18 * B25 CLKOUT1 PTE26 * B27 AN7 PTB7 * B28 AN6 PTB6 * B29 AN5 PTB5 * B30 AN4 PTB4 * B34 TMR2 PTD6 * B35 GPIO4 PTB8 * B37 PWM7 PTA2 * B38 PWM6 PTA1 * B39 PWM5 PTD5 * B40 PWM4 PTA7 * B41 CANRX0 PTE25 * B42 CANTX0 PTE24 * B44 SPI0_MISO PTD14 * B45 SPI0_MOSI PTD13 * B46 SPI0_CS0_b PTD11 * B47 SPI0_CS1_b PTD15 * B48 SPI0_CLK PTD12 * B50 SCL1 PTD8 * B51 SDA1 PTD9 * B52 GPIO5 / SD_CARD_DET PTE28 * B55 IRQ_H PTA24 * B56 IRQ_G PTA24 * B57 IRQ_F PTA25 * B58 IRQ_E PTA25 * B59 IRQ_D PTA26 * B60 IRQ_C PTA26 * B61 IRQ_B PTA27 * B62 IRQ_A PTA27 * B63 EBI_ALE / EBI_CS1_b PTD0 * B64 EBI_CS0_b PTD1 * B66 EBI_AD15 PTB18 * B67 EBI_AD16 PTB17 * B68 EBI_AD17 PTB16 * B69 EBI_AD18 PTB11 * B70 EBI_AD19 PTB10 * B72 EBI_OE_b PTB19 * B73 EBI_D7 PTB20 * B74 EBI_D6 PTB21 * B75 EBI_D5 PTB22 * B76 EBI_D4 PTB23 * B77 EBI_D3 PTC12 * B78 EBI_D2 PTC13 * B79 EBI_D1 PTC14 * B80 EBI_D0 PTC15 */ /************************************************************************************ * Public Data ************************************************************************************/ #ifndef __ASSEMBLY__ #undef EXTERN #if defined(__cplusplus) #define EXTERN extern "C" extern "C" { #else #define EXTERN extern #endif /************************************************************************************ * Public Function Prototypes ************************************************************************************/ /************************************************************************************ * Name: kinetis_boardinitialize * * Description: * All STM32 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. * ************************************************************************************/ EXTERN void kinetis_boardinitialize(void); #undef EXTERN #if defined(__cplusplus) } #endif #endif /* __ASSEMBLY__ */ #endif /* __ARCH_BOARD_BOARD_H */