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hackrf/firmware/common/hackrf_core.h
Jared Boone 5363ec3672 Use new GPIO API to abstract GPIO in various drivers. 
Had to do it all at once due to name conflicts with API exposed in libopencm3.
Quite invasive patch! Also precipitated an LED API...
2014-11-15 16:26:59 -08:00

277 lines
8.5 KiB
C
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/*
* Copyright 2012 Michael Ossmann <mike@ossmann.com>
* Copyright 2012 Benjamin Vernoux <titanmkd@gmail.com>
* Copyright 2012 Jared Boone <jared@sharebrained.com>
*
* This file is part of HackRF.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef __HACKRF_CORE_H
#define __HACKRF_CORE_H
#ifdef __cplusplus
extern "C"
{
#endif
#include <stdint.h>
#include <stdbool.h>
#include "si5351c.h"
#include "spi_ssp.h"
#include "max2837.h"
#include "max5864.h"
#include "rffc5071.h"
#include "w25q80bv.h"
#include "sgpio.h"
#include "rf_path.h"
#include "cpld_jtag.h"
/* hardware identification number */
#define BOARD_ID_JELLYBEAN 0
#define BOARD_ID_JAWBREAKER 1
#define BOARD_ID_HACKRF_ONE 2
#ifdef JELLYBEAN
#define BOARD_ID BOARD_ID_JELLYBEAN
#endif
#ifdef JAWBREAKER
#define BOARD_ID BOARD_ID_JAWBREAKER
#endif
#ifdef HACKRF_ONE
#define BOARD_ID BOARD_ID_HACKRF_ONE
#endif
/*
* SCU PinMux
*/
/* GPIO Output PinMux */
#define SCU_PINMUX_LED1 (P4_1) /* GPIO2[1] on P4_1 */
#define SCU_PINMUX_LED2 (P4_2) /* GPIO2[2] on P4_2 */
#define SCU_PINMUX_LED3 (P6_12) /* GPIO2[8] on P6_12 */
#define SCU_PINMUX_EN1V8 (P6_10) /* GPIO3[6] on P6_10 */
/* GPIO Input PinMux */
#define SCU_PINMUX_BOOT0 (P1_1) /* GPIO0[8] on P1_1 */
#define SCU_PINMUX_BOOT1 (P1_2) /* GPIO0[9] on P1_2 */
#define SCU_PINMUX_BOOT2 (P2_8) /* GPIO5[7] on P2_8 */
#define SCU_PINMUX_BOOT3 (P2_9) /* GPIO1[10] on P2_9 */
/* USB peripheral */
#if (defined JELLYBEAN || defined JAWBREAKER)
#define SCU_PINMUX_USB_LED0 (P6_8)
#define SCU_PINMUX_USB_LED1 (P6_7)
#endif
/* SSP1 Peripheral PinMux */
#define SCU_SSP1_MISO (P1_3) /* P1_3 */
#define SCU_SSP1_MOSI (P1_4) /* P1_4 */
#define SCU_SSP1_SCK (P1_19) /* P1_19 */
#define SCU_SSP1_SSEL (P1_20) /* P1_20 */
/* CPLD JTAG interface */
#define SCU_PINMUX_CPLD_TDO (P9_5) /* GPIO5[18] */
#define SCU_PINMUX_CPLD_TCK (P6_1) /* GPIO3[ 0] */
#ifdef HACKRF_ONE
#define SCU_PINMUX_CPLD_TMS (P6_5) /* GPIO3[ 4] */
#define SCU_PINMUX_CPLD_TDI (P6_2) /* GPIO3[ 1] */
#else
#define SCU_PINMUX_CPLD_TMS (P6_2) /* GPIO3[ 1] */
#define SCU_PINMUX_CPLD_TDI (P6_5) /* GPIO3[ 4] */
#endif
/* CPLD SGPIO interface */
#define SCU_PINMUX_SGPIO0 (P0_0)
#define SCU_PINMUX_SGPIO1 (P0_1)
#define SCU_PINMUX_SGPIO2 (P1_15)
#define SCU_PINMUX_SGPIO3 (P1_16)
#define SCU_PINMUX_SGPIO4 (P6_3)
#define SCU_PINMUX_SGPIO5 (P6_6)
#define SCU_PINMUX_SGPIO6 (P2_2)
#define SCU_PINMUX_SGPIO7 (P1_0)
#ifdef JELLYBEAN
#define SCU_PINMUX_SGPIO8 (P1_12)
#endif
#if (defined JAWBREAKER || defined HACKRF_ONE)
#define SCU_PINMUX_SGPIO8 (P9_6)
#endif
#define SCU_PINMUX_SGPIO9 (P4_3)
#define SCU_PINMUX_SGPIO10 (P1_14)
#define SCU_PINMUX_SGPIO11 (P1_17)
#define SCU_PINMUX_SGPIO12 (P1_18)
#define SCU_PINMUX_SGPIO13 (P4_8)
#define SCU_PINMUX_SGPIO14 (P4_9)
#define SCU_PINMUX_SGPIO15 (P4_10)
/* MAX2837 GPIO (XCVR_CTL) PinMux */
#ifdef JELLYBEAN
#define SCU_XCVR_RXHP (P4_0) /* GPIO2[0] on P4_0 */
#define SCU_XCVR_B1 (P5_0) /* GPIO2[9] on P5_0 */
#define SCU_XCVR_B2 (P5_1) /* GPIO2[10] on P5_1 */
#define SCU_XCVR_B3 (P5_2) /* GPIO2[11] on P5_2 */
#define SCU_XCVR_B4 (P5_3) /* GPIO2[12] on P5_3 */
#define SCU_XCVR_B5 (P5_4) /* GPIO2[13] on P5_4 */
#define SCU_XCVR_B6 (P5_5) /* GPIO2[14] on P5_5 */
#define SCU_XCVR_B7 (P5_6) /* GPIO2[15] on P5_6 */
#endif
#define SCU_XCVR_ENABLE (P4_6) /* GPIO2[6] on P4_6 */
#define SCU_XCVR_RXENABLE (P4_5) /* GPIO2[5] on P4_5 */
#define SCU_XCVR_TXENABLE (P4_4) /* GPIO2[4] on P4_4 */
#define SCU_XCVR_CS (P1_20) /* GPIO0[15] on P1_20 */
/* MAX5864 SPI chip select (AD_CS) GPIO PinMux */
#define SCU_AD_CS (P5_7) /* GPIO2[7] on P5_7 */
/* RFFC5071 GPIO serial interface PinMux */
#ifdef JELLYBEAN
#define SCU_MIXER_ENX (P7_0) /* GPIO3[8] on P7_0 */
#define SCU_MIXER_SCLK (P7_1) /* GPIO3[9] on P7_1 */
#define SCU_MIXER_SDATA (P7_2) /* GPIO3[10] on P7_2 */
#define SCU_MIXER_RESETX (P7_3) /* GPIO3[11] on P7_3 */
#endif
#if (defined JAWBREAKER || defined HACKRF_ONE)
#define SCU_MIXER_ENX (P5_4) /* GPIO2[13] on P5_4 */
#define SCU_MIXER_SCLK (P2_6) /* GPIO5[6] on P2_6 */
#define SCU_MIXER_SDATA (P6_4) /* GPIO3[3] on P6_4 */
#define SCU_MIXER_RESETX (P5_5) /* GPIO2[14] on P5_5 */
#endif
/* RF LDO control */
#ifdef JAWBREAKER
#define SCU_RF_LDO_ENABLE (P5_0) /* GPIO2[9] on P5_0 */
#endif
/* RF supply (VAA) control */
#ifdef HACKRF_ONE
#define SCU_NO_VAA_ENABLE (P5_0) /* GPIO2[9] on P5_0 */
#endif
/* SPI flash */
#define SCU_SSP0_MISO (P3_6)
#define SCU_SSP0_MOSI (P3_7)
#define SCU_SSP0_SCK (P3_3)
#define SCU_SSP0_SSEL (P3_8) /* GPIO5[11] on P3_8 */
#define SCU_FLASH_HOLD (P3_4) /* GPIO1[14] on P3_4 */
#define SCU_FLASH_WP (P3_5) /* GPIO1[15] on P3_5 */
/* RF switch control */
#ifdef HACKRF_ONE
#define SCU_HP (P4_0) /* GPIO2[0] on P4_0 */
#define SCU_LP (P5_1) /* GPIO2[10] on P5_1 */
#define SCU_TX_MIX_BP (P5_2) /* GPIO2[11] on P5_2 */
#define SCU_NO_MIX_BYPASS (P1_7) /* GPIO1[0] on P1_7 */
#define SCU_RX_MIX_BP (P5_3) /* GPIO2[12] on P5_3 */
#define SCU_TX_AMP (P5_6) /* GPIO2[15] on P5_6 */
#define SCU_TX (P6_7) /* GPIO5[15] on P6_7 */
#define SCU_MIX_BYPASS (P6_8) /* GPIO5[16] on P6_8 */
#define SCU_RX (P2_5) /* GPIO5[5] on P2_5 */
#define SCU_NO_TX_AMP_PWR (P6_9) /* GPIO3[5] on P6_9 */
#define SCU_AMP_BYPASS (P2_10) /* GPIO0[14] on P2_10 */
#define SCU_RX_AMP (P2_11) /* GPIO1[11] on P2_11 */
#define SCU_NO_RX_AMP_PWR (P2_12) /* GPIO1[12] on P2_12 */
#endif
/* TODO add other Pins */
#define SCU_PINMUX_GPIO3_8 (P7_0) /* GPIO3[8] */
#define SCU_PINMUX_GPIO3_9 (P7_1) /* GPIO3[9] */
#define SCU_PINMUX_GPIO3_10 (P7_2) /* GPIO3[10] */
#define SCU_PINMUX_GPIO3_11 (P7_3) /* GPIO3[11] */
#define SCU_PINMUX_GPIO3_12 (P7_4) /* GPIO3[12] */
#define SCU_PINMUX_GPIO3_13 (P7_5) /* GPIO3[13] */
#define SCU_PINMUX_GPIO3_14 (P7_6) /* GPIO3[14] */
#define SCU_PINMUX_GPIO3_15 (P7_7) /* GPIO3[15] */
#define SCU_PINMUX_SD_POW (P1_5) /* GPIO1[8] */
#define SCU_PINMUX_SD_CMD (P1_6) /* GPIO1[9] */
#define SCU_PINMUX_SD_VOLT0 (P1_8) /* GPIO1[1] */
#define SCU_PINMUX_SD_DAT0 (P1_9) /* GPIO1[2] */
#define SCU_PINMUX_SD_DAT1 (P1_10) /* GPIO1[3] */
#define SCU_PINMUX_SD_DAT2 (P1_11) /* GPIO1[4] */
#define SCU_PINMUX_SD_DAT3 (P1_12) /* GPIO1[5] */
#define SCU_PINMUX_SD_CD (P1_13) /* GPIO1[6] */
#define SCU_PINMUX_U0_TXD (P2_0) /* GPIO5[0] */
#define SCU_PINMUX_U0_RXD (P2_1) /* GPIO5[1] */
#define SCU_PINMUX_ISP (P2_7) /* GPIO0[7] */
#define SCU_PINMUX_GP_CLKIN (P4_7)
typedef enum {
TRANSCEIVER_MODE_OFF = 0,
TRANSCEIVER_MODE_RX = 1,
TRANSCEIVER_MODE_TX = 2
} transceiver_mode_t;
void delay(uint32_t duration);
/* TODO: Hide these configurations */
extern si5351c_driver_t clock_gen;
extern const ssp_config_t ssp_config_w25q80bv;
extern const ssp_config_t ssp_config_max2837;
extern const ssp_config_t ssp_config_max5864;
extern max2837_driver_t max2837;
extern max5864_driver_t max5864;
extern rffc5071_driver_t rffc5072;
extern w25q80bv_driver_t spi_flash;
extern sgpio_config_t sgpio_config;
extern rf_path_t rf_path;
extern jtag_t jtag_cpld;
void cpu_clock_init(void);
void cpu_clock_pll1_low_speed(void);
void cpu_clock_pll1_max_speed(void);
void ssp1_set_mode_max2837(void);
void ssp1_set_mode_max5864(void);
void pin_setup(void);
void enable_1v8_power(void);
void disable_1v8_power(void);
bool sample_rate_frac_set(uint32_t rate_num, uint32_t rate_denom);
bool sample_rate_set(const uint32_t sampling_rate_hz);
bool baseband_filter_bandwidth_set(const uint32_t bandwidth_hz);
#ifdef HACKRF_ONE
void enable_rf_power(void);
void disable_rf_power(void);
#endif
typedef enum {
LED1 = 0,
LED2 = 1,
LED3 = 2,
} led_t;
void led_on(const led_t led);
void led_off(const led_t led);
void led_toggle(const led_t led);
#ifdef __cplusplus
}
#endif
#endif /* __HACKRF_CORE_H */
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