7a8cf7ff70
follow the coding style Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
366 lines
15 KiB
C
366 lines
15 KiB
C
/****************************************************************************
|
|
* boards/arm/kinetis/twr-k60n512/include/board.h
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __BOARDS_ARM_KINETIS_TWR_K60N512_INCLUDE_BOARD_H
|
|
#define __BOARDS_ARM_KINETIS_TWR_K60N512_INCLUDE_BOARD_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
#ifndef __ASSEMBLY__
|
|
# include <stdint.h>
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
/* Clocking *****************************************************************/
|
|
|
|
/* The K60 tower board uses a 50MHz external clock */
|
|
|
|
#define BOARD_EXTCLOCK 1 /* External clock */
|
|
#define BOARD_EXTAL_FREQ 50000000 /* 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 25 /* PLL External Reference Divider */
|
|
#define BOARD_VDIV 48 /* 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 TWR-K60N512 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 TWR-K60N512 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_SW1)
|
|
#define BUTTON_SW2_BIT (1 << BUTTON_SW2)
|
|
|
|
/* Alternative pin resolution ***********************************************/
|
|
|
|
/* If there are alternative configurations for various pins in the
|
|
* kinetis_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
|
|
*/
|
|
|
|
#endif /* __BOARDS_ARM_KINETIS_TWR_K60N512_INCLUDE_BOARD_H */
|