/* * Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved. * * Licensed 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. */ /****************************************************************************** * @file pinmux.h * @brief Header file for the pinmux * @version V1.0 * @date 02. June 2017 ******************************************************************************/ #ifndef PHOBOS_PINMUX_H #define PHOBOS_PINMUX_H #include #include "pin_name.h" void phobos_ioreuse_initial(void); int32_t pin_mux(pin_name_t pin, uint16_t function); /* IOMUX0L function definition */ #define PA0_UART0_TX 0x00000000 #define PA0_PWM_CH0 0x00000001 #define PA0_UART0_SIROUT 0x00000003 #define PA1_UART0_RX 0x00000000 #define PA1_PWM_CH1 0x00000004 #define PA1_UART0_SIRIN 0x0000000C #define PA2_UART0_CTS 0x00000000 #define PA2_PWM_CH2 0x00000010 #define PA2_SPI0_CLK 0x00000020 #define PA3_UART0_TRS 0x00000000 #define PA3_PWM_CH3 0x00000040 #define PA3_SPI0_TX 0x00000080 #define PA4_I2C0_SCL 0x00000000 #define PA4_PWM_CH4 0x00000100 #define PA4_SPI0_RX 0x00000200 #define PA5_I2C0_SDA 0x00000000 #define PA5_PWM_CH5 0x00000400 #define PA5_SPI0_CS 0x00000800 #define PA6_SPI0_CLK 0x00000000 #define PA6_ETB_TRIG0 0x00001000 #define PA6_I2C0_SCL 0x00002000 #define PA7_SPI_TX 0x00000000 #define PA7_ETB_TRIG1 0x00004000 #define PA7_I2C0_SDA 0x00008000 #define PA8_SPI0_TX 0x00000000 #define PA8_PWM_FAULT 0x00010000 #define PA8_I2C1_SCL 0x00020000 #define PA9_SPI0_CS 0x00000000 #define PA9_PWM_CH0 0x00040000 #define PA9_I2C1_SDA 0x00080000 #define PA10_UART1_TX 0x00000000 #define PA10_PWM_CH1 0x00100000 #define PA10_UART1_SIROUT 0x00300000 #define PA11_UART1_RX 0x00000000 #define PA11_PWM_CH2 0x00400000 #define PA11_UART1_SIRIN 0x00C00000 #define PA12_UART1_CTS 0x00000000 #define PA12_PWM_CH3 0x01000000 #define PA12_SPI1_CLK 0x02000000 #define PA13_UART1_RTS 0x00000000 #define PA13_PWM_CH4 0x04000000 #define PA13_SPI1_TX 0x08000000 #define PA14_I2C1_SCL 0x00000000 #define PA14_PWM_CH5 0x10000000 #define PA14_SPI1_RX 0x20000000 #define PA15_I2C1_SDA 0x00000000 #define PA15_ETB_TRIG0 0x40000000 #define PA15_SPI1_CS0 0x80000000 /* IOMUX0H function definition */ #define PA16_SPI1_CLK 0x00000000 #define PA16_ETB_TRIG1 0x00000001 #define PA17_SPI1_TX 0x00000000 #define PA17_PWM_FAULT 0x00000004 #define PA18_SPI1_RX 0x00000000 #define PA18_PWM_CH0 0x00000010 #define PA19_SPI1_CS0 0x00000000 #define PA19_PWM_CH1 0x00000040 #define PA20_UART2_RX 0x00000000 #define PA20_PWM_CH2 0x00000100 #define PA21_SPI1_CS2 0x00000000 #define PA21_PWM_CH3 0x00000400 #define PA22_UART2_RX 0x00000000 #define PA22_PWM_CH4 0x00001000 #define PA22_UART2_SIRI 0x00003000 #define PA23_UART2_TX 0x00000000 #define PA23_PWM_CH5 0x00004000 #define PA23_UART2_SIROUT 0x0000C000 #define PA24_UART2_CTS 0x00000000 #define PA24_ETB_TRIG0 0x00010000 #define PA24_SPI1_CS1 0x00020000 #define PA25_UART2_RTS 0x00000000 #define PA25_ETB_TRIG1 0x00040000 #define PA25_SPI1_CS2 0x00080000 #define PA26_UART3_TX 0x00000000 #define PA26_PWM_FAULT 0x00100000 #define PA26_UART3_SIROUT 0x00300000 #define PA27_UART3_RX 0x00000000 #define PA27_PWM_CH0 0x00400000 #define PA27_UART3_SIRIN 0x00C00000 #define PA28_I2S_MCLK 0x00000000 #define PA28_PWM_CH1 0x01000000 #define PA29_I2S_SCLK 0x00000000 #define PA29_PWM_CH2 0x04000000 #define PA30_I2S_WSCLK 0x00000000 #define PA30_PWM_CH3 0x10000000 #define PA31_I2S_SDA 0x00000000 #define PA31_I2C0_SCL 0x40000000 #define PA31_PWM_CH4 0x80000000 /* IOMUX1L function definition */ #define PB0_ADC0 0x00000000 #define PB0_I2C0_SDA 0x00000001 #define PB0_PWM_CH5 0x00000002 #define PB1_ADC1 0x00000000 #define PB1_I2C1_SCL 0x00000004 #define PB1_USI_SCLK 0x00000008 #define PB2_ADC2 0x00000000 #define PB2_I2C1_SDA 0x00000010 #define PB2_USI_SD0 0x00000020 #define PB3_ADC3 0x00000000 #define PB3_SPI1_CLK 0x00000040 #define PB3_USI_SD1 0x00000080 #define PB4_ADC4 0x00000000 #define PB4_SPI1_TX 0x00000100 #define PB4_USI_NSS 0x00000200 #define PB5_ADC5 0x00000000 #define PB5_SPI1_RX 0x00000400 #define PB5_USI_SCLK 0x00000800 #define PB6_ADC6 0x00000000 #define PB6_SPI1_CS0 0x00001000 #define PB6_USI_SD0 0x00002000 #define PB7_ADC7 0x00000000 #define PB7_SPI1_CS1 0x00004000 #define PB7_USI_SD1 0x00008000 #define PB8_ETB_TRIG0 0x00000000 #define PB8_SPI1_CS2 0x00010000 #define PB8_USI_NSS 0x00020000 #define PB9_ETB_TRIG1 0x00000000 #define PB9_UART3_CTS 0x00040000 #define PB10_PWM_FAULT 0x00000000 #define PB10_UART3_RTS 0x00100000 /* flag as identification */ #define GPIO_SET_BIT0 0x00000001 #define GPIO_SET_BIT1 0x00000002 #define GPIO_SET_BIT2 0x00000004 #define GPIO_SET_BIT3 0x00000008 #define GPIO_SET_BIT4 0x00000010 #define GPIO_SET_BIT5 0x00000020 #define GPIO_SET_BIT6 0x00000040 #define GPIO_SET_BIT7 0x00000080 #define GPIO_SET_BIT8 0x00000100 #define GPIO_SET_BIT9 0x00000200 #define GPIO_SET_BIT10 0x00000400 #define GPIO_SET_BIT11 0x00000800 #define GPIO_SET_BIT12 0x00001000 #define GPIO_SET_BIT13 0x00002000 #define GPIO_SET_BIT14 0x00004000 #define GPIO_SET_BIT15 0x00008000 #define GPIO_SET_BIT16 0x00010000 #define GPIO_SET_BIT17 0x00020000 #define GPIO_SET_BIT18 0x00040000 #define GPIO_SET_BIT19 0x00080000 #define GPIO_SET_BIT20 0x00100000 #define GPIO_SET_BIT21 0x00200000 #define GPIO_SET_BIT22 0x00400000 #define GPIO_SET_BIT23 0x00800000 #define GPIO_SET_BIT24 0x01000000 #define GPIO_SET_BIT25 0x02000000 #define GPIO_SET_BIT26 0x04000000 #define GPIO_SET_BIT27 0x08000000 #define GPIO_SET_BIT28 0x10000000 #define GPIO_SET_BIT29 0x20000000 #define GPIO_SET_BIT30 0x40000000 #define GPIO_SET_BIT31 0x80000000 /****************************************************************************** * phobos gpio control and gpio reuse function * selecting regester adddress ******************************************************************************/ #define PHOBOS_GIPO0_PORTCTL_REG 0x50018008 #define PHOBOS_GIPO1_PORTCTL_REG 0x60018008 #define PHOBOS_IOMUX0L_REG 0x50018100 #define PHOBOS_IOMUX0H_REG 0x50018104 #define PHOBOS_IOMUX1L_REG 0x50018108 /*************basic gpio reuse v1.0******************************************** * UART0(PA0,PA1) * UART1(PA10,PA11) * UART2(PA22,PA23) * UART3(PA26,PA27) * IIS(PA24,PA25,PA26,PA27) * SPI1(PA16,PA17,PA18) * IIC0(PA4,PA5) ******************************************************************************/ #define GPIO0_REUSE_EN (GPIO_SET_BIT0|GPIO_SET_BIT1|GPIO_SET_BIT4|GPIO_SET_BIT5|GPIO_SET_BIT6|GPIO_SET_BIT9|GPIO_SET_BIT10|GPIO_SET_BIT11|GPIO_SET_BIT16|GPIO_SET_BIT17|GPIO_SET_BIT18|GPIO_SET_BIT22|GPIO_SET_BIT23|GPIO_SET_BIT26|GPIO_SET_BIT27) #define GPIO1_REUSE_EN (GPIO_SET_BIT0) #define IOMUX0L_FUNCTION_SEL (PA0_UART0_TX|PA1_UART0_RX|PA4_I2C0_SCL|PA5_I2C0_SDA|PA6_ETB_TRIG0|PA9_PWM_CH0|PA10_UART1_TX|PA11_UART1_RX) #define IOMUX0H_FUNCTION_SEL (PA16_SPI1_CLK|PA17_SPI1_TX|PA18_SPI1_RX|PA22_UART2_RX|PA23_UART2_TX|PA26_UART3_TX|PA27_UART3_RX) #define IOMUX1L_FUNCTION_SEL (PB0_ADC0) #define PWM_GPIO0_REUSE_EN (GPIO0_REUSE_EN|GPIO_SET_BIT0|GPIO_SET_BIT1|GPIO_SET_BIT2|GPIO_SET_BIT12|GPIO_SET_BIT13|GPIO_SET_BIT14) #define PWM_IOMUX0L_FUNCTION_SEL (IOMUX0L_FUNCTION_SEL|PA0_PWM_CH0|PA1_PWM_CH1|PA2_PWM_CH2|PA12_PWM_CH3|PA13_PWM_CH4|PA14_PWM_CH5) #endif /* PHOBOS_PINMUX_H */