mirror of https://gerrit.osmocom.org/simtrace2
WIP: introduce support for new ngff_cardem board
This adds support for the new ngff_cardem board, a board that basically combines a ngff breakout board with a built-in SIMtrace2. The firmware support added by this ptach is currently untested, and serves as a basis for testing the ngff_cardem prototypes. Change-Id: I9649c853271c22d5403cdf3a7ec9029c9cecfa32
This commit is contained in:
parent
9d0d20c253
commit
774330d413
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@ -28,7 +28,8 @@ DEVICE_SIMTRACE = Device(usb_vendor_id=0x1d50, usb_product_id=0x60e3, name="SIMt
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DEVICE_QMOD = Device(usb_vendor_id=0x1d50, usb_product_id=0x4004, name="sysmoQMOD (Quad Modem)", url={"cardem": "https://ftp.osmocom.org/binaries/simtrace2/firmware/latest/qmod-cardem-dfu-latest.bin"})
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DEVICE_OWHW = Device(usb_vendor_id=0x1d50, usb_product_id=0x4001, name="OWHW", url={"cardem": "https://ftp.osmocom.org/binaries/simtrace2/firmware/latest/owhw-cardem-dfu-latest.bin"})
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DEVICE_OCTSIMTEST = Device(usb_vendor_id=0x1d50, usb_product_id=0x616d, name="OCTSIMTEST", url={"cardem": "https://ftp.osmocom.org/binaries/simtrace2/firmware/latest/octsimtest-cardem-dfu-latest.bin"})
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DEVICES = [DEVICE_SIMTRACE, DEVICE_QMOD, DEVICE_OCTSIMTEST]
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DEVICE_NGFF_CARDEM = Device(usb_vendor_id=0x1d50, usb_product_id=0x616e, name="ngff-cardem", url={"cardem": "https://ftp.osmocom.org/binaries/simtrace2/firmware/latest/ngff_cardem-cardem-dfu-latest.bin"})
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DEVICES = [DEVICE_SIMTRACE, DEVICE_QMOD, DEVICE_OCTSIMTEST, DEVICE_NGFF_CARDEM]
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# which firmware does the SIMtrace USN interface subclass correspond
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FIRMWARE_SUBCLASS = {1: "trace", 2: "cardem"}
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@ -62,6 +62,7 @@ end
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function usb_simtrace_protocol.init()
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local usb_product_dissectors = DissectorTable.get("usb.product")
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usb_product_dissectors:add(0x1d50616d, usb_simtrace_protocol)
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usb_product_dissectors:add(0x1d50616e, usb_simtrace_protocol)
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-- DissectorTable.get("usb.bulk"):add(0xffff, usb_simtrace_protocol)
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end
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@ -0,0 +1,107 @@
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/* Osmocom ngff-cardem board definition
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*
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* (C) 2021 by Harald Welte <laforge@osmocom.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
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*/
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#pragma once
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#include "board_common.h"
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#include "simtrace_usb.h"
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/** Name of the board */
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#define BOARD_NAME "NGFF-CARDEM"
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/** Board definition */
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#define ngff_cardem
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/** oscillator used as main clock source (in Hz) */
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#define BOARD_MAINOSC 12000000
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/** desired main clock frequency (in Hz, based on BOARD_MAINOSC) */
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#define BOARD_MCK 58000000 // 12.000 * 29 / 6
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/** MCU pin connected to red LED */
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#define PIO_LED_RED PIO_PA17
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/** MCU pin connected to green LED */
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#define PIO_LED_GREEN PIO_PA18
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/** red LED pin definition */
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#define PIN_LED_RED {PIO_LED_RED, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
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/** green LED pin definition */
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#define PIN_LED_GREEN {PIO_LED_GREEN, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
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/** LEDs pin definition */
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#define PINS_LEDS PIN_LED_RED, PIN_LED_GREEN
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/** index for red LED in LEDs pin definition array */
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#define LED_NUM_RED 0
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/** index for green LED in LEDs pin definition array */
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#define LED_NUM_GREEN 1
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/** the green LED is actually red and used as indication for USIM1 */
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#define LED_USIM1 LED_GREEN
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/* USIM 2 interface (USART) */
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#define PIN_USIM2_CLK {PIO_PA2, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
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#define PIN_USIM2_IO {PIO_PA6, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PINS_ISO7816_USIM2 PIN_USIM2_CLK, PIN_USIM2_IO
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/* USIM 2 interface (TC) */
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#define PIN_USIM2_IO_TC {PIO_PA1, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
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#define PIN_USIM2_CLK_TC {PIO_PA4, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
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#define PINS_TC_USIM2 PIN_USIM2_IO_TC, PIN_USIM2_CLK_TC
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/* USIM 1 interface (USART) */
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#define PIN_USIM1_IO {PIO_PA22, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_USIM1_CLK {PIO_PA23, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PINS_ISO7816_USIM1 PIN_USIM1_CLK, PIN_USIM1_IO
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/* USIM 1 interface (TC) */
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#define PIN_USIM1_IO_TC {PIO_PA27, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
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#define PIN_USIM1_CLK_TC {PIO_PA29, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
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#define PINS_TC_USIM1 PIN_USIM1_IO_TC, PIN_USIM1_CLK_TC
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#define PIN_USIM1_nRST {PIO_PA24, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT}
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#define PIN_USIM1_VCC {PIO_PB2, PIOB, ID_PIOB, PIO_INPUT, PIO_DEFAULT}
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#define PIN_USIM2_nRST {PIO_PA7, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT}
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//#define PIN_USIM2_VCC {PIO_PB2, PIOB, ID_PIOB, PIO_INPUT, PIO_DEFAULT}
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#define PINS_USIM1 PINS_TC_USIM1, PINS_ISO7816_USIM1, PIN_USIM1_nRST
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#define PINS_USIM2 PINS_TC_USIM2, PINS_ISO7816_USIM2, PIN_USIM2_nRST
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/* from v3 and onwards only (!) */
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#define PIN_DET_USIM1_PRES {PIO_PA8, PIOA, ID_PIOA, PIO_INPUT, PIO_PULLUP | PIO_DEGLITCH | PIO_IT_EDGE}
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/* inputs reading the WWAN LED level */
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#define PIN_WWAN1 {PIO_PA15, PIOA, ID_PIOA, PIO_INPUT, PIO_PULLUP | PIO_DEGLITCH | PIO_IT_EDGE}
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#define PINS_WWAN_IN { PIN_WWAN1 }
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/* outputs controlling RESET input of modems */
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#define PIN_PERST1 {PIO_PA25, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_PULLUP}
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#define PINS_PERST { PIN_PERST1 }
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#define PIN_VERSION_DET {PIO_PA19, PIOA, ID_PIOA, PIO_PERIPH_D, PIO_DEFAULT}
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/* GPIO towards SPDT switches between real SIM and SAM3 */
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//#define PIN_SIM_SWITCH1 {PIO_PA20, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
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//#define PIN_SIM_SWITCH2 {PIO_PA28, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
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#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_NORWAKEUP
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#define BOARD_USB_VENDOR_ID USB_VENDOR_OPENMOKO
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#define BOARD_USB_PRODUCT_ID USB_PRODUCT_NGFF_CARDEM
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#define BOARD_DFU_USB_PRODUCT_ID USB_PRODUCT_NGFF_CARDEM
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#define BOARD_USB_RELEASE 0x010
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#define DETECT_VCC_BY_ADC
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#define VCC_UV_THRESH_1V8 1500000
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#define VCC_UV_THRESH_3V 2500000
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#define HAVE_CARDEM
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@ -0,0 +1,22 @@
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/* card presence utilities
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*
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* (C) 2016-2017 by Harald Welte <hwelte@hmw-consulting.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
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*/
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#pragma once
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int is_card_present(int port);
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int card_present_init(void);
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@ -0,0 +1,20 @@
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/* Code to read/track the status of the WWAN LEDs of attached modems
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
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*/
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#pragma once
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int wwan_led_active(int wwan);
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int wwan_led_init(void);
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@ -0,0 +1,21 @@
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/* Code to control the PERST lines of attached modems
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
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*/
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#pragma once
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int wwan_perst_set(int modem_nr, int active);
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int wwan_perst_do_reset_pulse(int modem_nr, unsigned int duration_ms);
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int wwan_perst_init(void);
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@ -0,0 +1 @@
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ngff-cardem
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@ -0,0 +1,152 @@
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/* sysmocom quad-modem sysmoQMOD application code
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*
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* (C) 2021 Harald Welte <laforge@osmocom.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
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*/
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#include "board.h"
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#include "simtrace.h"
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#include "utils.h"
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#include "led.h"
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#include "wwan_led.h"
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#include "wwan_perst.h"
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#include "sim_switch.h"
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#include "boardver_adc.h"
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#include "card_pres.h"
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#include <osmocom/core/timer.h>
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#include "usb_buf.h"
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/* array of generated USB Strings */
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extern unsigned char *usb_strings[];
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/* returns '1' in case we should break any endless loop */
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void board_exec_dbg_cmd(int ch)
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{
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switch (ch) {
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case '?':
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printf("\t?\thelp\n\r");
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printf("\tR\treset SAM3\n\r");
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printf("\tl\tswitch off LED 1\n\r");
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printf("\tL\tswitch on LED 1\n\r");
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printf("\tg\tswitch off LED 2\n\r");
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printf("\tG\tswitch on LED 2\n\r");
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printf("\tU\tProceed to USB Initialization\n\r");
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printf("\t1\tGenerate 1ms reset pulse on WWAN1\n\r");
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printf("\t!\tSwitch Channel A from physical -> remote\n\r");
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printf("\t@\tSwitch Channel B from physical -> remote\n\r");
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printf("\tt\t(pseudo)talloc report\n\r");
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break;
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case 'R':
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printf("Asking NVIC to reset us\n\r");
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USBD_Disconnect();
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NVIC_SystemReset();
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break;
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case 'l':
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led_blink(LED_GREEN, BLINK_ALWAYS_OFF);
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printf("LED 1 switched off\n\r");
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break;
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case 'L':
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led_blink(LED_GREEN, BLINK_ALWAYS_ON);
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printf("LED 1 switched on\n\r");
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break;
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case 'g':
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led_blink(LED_RED, BLINK_ALWAYS_OFF);
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printf("LED 2 switched off\n\r");
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break;
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case 'G':
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led_blink(LED_RED, BLINK_ALWAYS_ON);
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printf("LED 2 switched on\n\r");
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break;
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case '1':
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printf("Resetting Modem\n\r");
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wwan_perst_do_reset_pulse(0, 300);
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break;
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case '!':
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sim_switch_use_physical(0, 0);
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break;
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case 't':
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talloc_report(NULL, stdout);
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break;
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default:
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printf("Unknown command '%c'\n\r", ch);
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break;
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}
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}
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void board_main_top(void)
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{
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#ifndef APPLICATION_dfu
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usb_buf_init();
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wwan_led_init();
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wwan_perst_init();
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sim_switch_init();
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#endif
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/* Obtain the circuit board version (currently just prints voltage */
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get_board_version_adc();
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#ifndef APPLICATION_dfu
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/* Initialize checking for card insert/remove events */
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card_present_init();
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#endif
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}
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static int uart_has_loopback_jumper(void)
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{
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unsigned int i;
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const Pin uart_loopback_pins[] = {
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{PIO_PA9A_URXD0, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT},
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{PIO_PA10A_UTXD0, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
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};
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/* Configure UART pins as I/O */
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PIO_Configure(uart_loopback_pins, PIO_LISTSIZE(uart_loopback_pins));
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/* Send pattern over UART TX and check if it is received on RX
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* If the loop doesn't get interrupted, RxD always follows TxD and thus a
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* loopback jumper has been placed on RxD/TxD, and we will boot
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* into DFU unconditionally
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*/
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int has_loopback_jumper = 1;
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for (i = 0; i < 10; i++) {
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/* Set TxD high; abort if RxD doesn't go high either */
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PIO_Set(&uart_loopback_pins[1]);
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if (!PIO_Get(&uart_loopback_pins[0])) {
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has_loopback_jumper = 0;
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break;
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}
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/* Set TxD low, abort if RxD doesn't go low either */
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PIO_Clear(&uart_loopback_pins[1]);
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if (PIO_Get(&uart_loopback_pins[0])) {
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has_loopback_jumper = 0;
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break;
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}
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}
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/* Put pins back to UART mode */
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const Pin uart_pins[] = {PINS_UART};
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PIO_Configure(uart_pins, PIO_LISTSIZE(uart_pins));
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return has_loopback_jumper;
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}
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int board_override_enter_dfu(void)
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{
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/* If the loopback jumper is set, we enter DFU mode */
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if (uart_has_loopback_jumper())
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return 1;
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return 0;
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}
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@ -0,0 +1,76 @@
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/* card presence utilities
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*
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* (C) 2016-2021 by Harald Welte <hwelte@hmw-consulting.de>
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*
|
||||
* 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 of the License, 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; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <osmocom/core/timer.h>
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#include "board.h"
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#include "utils.h"
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#include "card_pres.h"
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#define NUM_CARDPRES 1
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#define TIMER_INTERVAL_MS 500
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static const Pin pin_cardpres[NUM_CARDPRES] = { PIN_DET_USIM1_PRES };
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static int last_state[NUM_CARDPRES] = { -1 };
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static struct osmo_timer_list cardpres_timer;
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/* Determine if a SIM card is present in the given slot */
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int is_card_present(int port)
|
||||
{
|
||||
const Pin *pin;
|
||||
int present;
|
||||
|
||||
if (port < 0 || port >= NUM_CARDPRES)
|
||||
return -1;
|
||||
pin = &pin_cardpres[port];
|
||||
|
||||
/* Card present signals are low-active, as we have a switch
|
||||
* against GND and an internal-pull-up in the SAM3 */
|
||||
present = PIO_Get(pin) ? 0 : 1;
|
||||
|
||||
return present;
|
||||
}
|
||||
|
||||
static void cardpres_tmr_cb(void *data)
|
||||
{
|
||||
unsigned int i;
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(pin_cardpres); i++) {
|
||||
int state = is_card_present(i);
|
||||
if (state != last_state[i]) {
|
||||
TRACE_INFO("%u: Card Detect Status %d -> %d\r\n", i, last_state[i], state);
|
||||
/* FIXME: report to USB host */
|
||||
last_state[i] = state;
|
||||
}
|
||||
}
|
||||
|
||||
osmo_timer_schedule(&cardpres_timer, 0, TIMER_INTERVAL_MS*1000);
|
||||
}
|
||||
|
||||
int card_present_init(void)
|
||||
{
|
||||
unsigned int i;
|
||||
|
||||
PIO_Configure(pin_cardpres, ARRAY_SIZE(pin_cardpres));
|
||||
|
||||
/* start timer */
|
||||
cardpres_timer.cb = cardpres_tmr_cb;
|
||||
osmo_timer_schedule(&cardpres_timer, 0, TIMER_INTERVAL_MS*1000);
|
||||
|
||||
return 2;
|
||||
}
|
||||
|
|
@ -0,0 +1,90 @@
|
|||
/* Code to switch between local (physical) and remote (emulated) SIM
|
||||
*
|
||||
* (C) 2015-2017 by Harald Welte <hwelte@hmw-consulting.de>
|
||||
*
|
||||
* 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 of the License, 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; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
|
||||
*/
|
||||
#include "board.h"
|
||||
#include "trace.h"
|
||||
#include "led.h"
|
||||
#include "sim_switch.h"
|
||||
|
||||
#ifdef PIN_SIM_SWITCH1
|
||||
static const Pin pin_conn_usim1 = {PIO_PA20, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT};
|
||||
#endif
|
||||
#ifdef PIN_SIM_SWITCH2
|
||||
static const Pin pin_conn_usim2 = {PIO_PA28, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT};
|
||||
#endif
|
||||
|
||||
static int initialized = 0;
|
||||
|
||||
int sim_switch_use_physical(unsigned int nr, int physical)
|
||||
{
|
||||
const Pin *pin;
|
||||
enum led led;
|
||||
|
||||
if (!initialized) {
|
||||
TRACE_ERROR("Somebody forgot to call sim_switch_init()\r\n");
|
||||
sim_switch_init();
|
||||
}
|
||||
|
||||
TRACE_INFO("Modem %d: %s SIM\n\r", nr,
|
||||
physical ? "physical" : "virtual");
|
||||
|
||||
switch (nr) {
|
||||
#ifdef PIN_SIM_SWITCH1
|
||||
case 0:
|
||||
pin = &pin_conn_usim1;
|
||||
led = LED_USIM1;
|
||||
break;
|
||||
#endif
|
||||
#ifdef PIN_SIM_SWITCH2
|
||||
case 1:
|
||||
pin = &pin_conn_usim2;
|
||||
led = LED_USIM2;
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
TRACE_ERROR("Invalid SIM%u\n\r", nr);
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (physical) {
|
||||
TRACE_INFO("%u: Use local/physical SIM\r\n", nr);
|
||||
PIO_Clear(pin);
|
||||
led_blink(led, BLINK_ALWAYS_ON);
|
||||
} else {
|
||||
TRACE_INFO("%u: Use remote/emulated SIM\r\n", nr);
|
||||
PIO_Set(pin);
|
||||
led_blink(led, BLINK_ALWAYS_OFF);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int sim_switch_init(void)
|
||||
{
|
||||
int num_switch = 0;
|
||||
#ifdef PIN_SIM_SWITCH1
|
||||
PIO_Configure(&pin_conn_usim1, 1);
|
||||
num_switch++;
|
||||
#endif
|
||||
#ifdef PIN_SIM_SWITCH2
|
||||
PIO_Configure(&pin_conn_usim2, 1);
|
||||
num_switch++;
|
||||
#endif
|
||||
initialized = 1;
|
||||
return num_switch;
|
||||
}
|
||||
|
|
@ -0,0 +1,93 @@
|
|||
/* Code to read/track the status of the WWAN LEDs of attached modems
|
||||
*
|
||||
* 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 of the License, 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; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
|
||||
*/
|
||||
/* Depending on the board this is running on, it might be possible
|
||||
* for the controller to read the status of the WWAN LED output lines of
|
||||
* the cellular modem. If the board supports this, it sets the
|
||||
* PIN_WWAN1 and/or PIN_WWAN2 defines in its board.h file.
|
||||
*/
|
||||
#include "board.h"
|
||||
#include "wwan_led.h"
|
||||
|
||||
#ifdef PIN_WWAN1
|
||||
static const Pin pin_wwan1 = PIN_WWAN1;
|
||||
|
||||
static void wwan1_irqhandler(const Pin *pPin)
|
||||
{
|
||||
int active = wwan_led_active(0);
|
||||
|
||||
TRACE_INFO("0: WWAN LED %u\r\n", active);
|
||||
|
||||
/* TODO: notify host via USB */
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef PIN_WWAN2
|
||||
static const Pin pin_wwan2 = PIN_WWAN2;
|
||||
|
||||
static void wwan2_irqhandler(const Pin *pPin)
|
||||
{
|
||||
int active = wwan_led_active(1);
|
||||
TRACE_INFO("1: WWAN LED %u\r\n", active);
|
||||
|
||||
/* TODO: notify host via USB */
|
||||
}
|
||||
#endif
|
||||
|
||||
/* determine if a tiven WWAN led is currently active or not */
|
||||
int wwan_led_active(int wwan)
|
||||
{
|
||||
const Pin *pin;
|
||||
int active;
|
||||
|
||||
switch (wwan) {
|
||||
#ifdef PIN_WWAN1
|
||||
case 0:
|
||||
pin = &pin_wwan1;
|
||||
break;
|
||||
#endif
|
||||
#ifdef PIN_WWAN2
|
||||
case 1:
|
||||
pin = &pin_wwan2;
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
return -1;
|
||||
}
|
||||
|
||||
active = PIO_Get(pin) ? 0 : 1;
|
||||
return active;
|
||||
}
|
||||
|
||||
int wwan_led_init(void)
|
||||
{
|
||||
int num_leds = 0;
|
||||
|
||||
#ifdef PIN_WWAN1
|
||||
PIO_Configure(&pin_wwan1, 1);
|
||||
PIO_ConfigureIt(&pin_wwan1, wwan1_irqhandler);
|
||||
PIO_EnableIt(&pin_wwan1);
|
||||
num_leds++;
|
||||
#endif
|
||||
|
||||
#ifdef PIN_WWAN2
|
||||
PIO_Configure(&pin_wwan2, 1);
|
||||
PIO_ConfigureIt(&pin_wwan2, wwan2_irqhandler);
|
||||
PIO_EnableIt(&pin_wwan2);
|
||||
num_leds++;
|
||||
#endif
|
||||
return num_leds;
|
||||
}
|
||||
|
|
@ -0,0 +1,127 @@
|
|||
/* Code to control the PERST lines of attached modems
|
||||
*
|
||||
* 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 of the License, 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; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
|
||||
*/
|
||||
/* Depending on the board this is running on, it might be possible
|
||||
* for the controller to set the status of the PERST input line of
|
||||
* the cellular modem. If the board supports this, it sets the
|
||||
* PIN_PERST1 and/or PIN_PERST2 defines in its board.h file.
|
||||
*/
|
||||
#include "board.h"
|
||||
#include "trace.h"
|
||||
#include "wwan_perst.h"
|
||||
#include <osmocom/core/timer.h>
|
||||
|
||||
struct wwan_perst {
|
||||
uint8_t idx;
|
||||
const Pin pin;
|
||||
struct osmo_timer_list timer;
|
||||
};
|
||||
|
||||
#ifdef PIN_PERST1
|
||||
static struct wwan_perst perst1 = {
|
||||
.idx = 0,
|
||||
.pin = PIN_PERST1,
|
||||
};
|
||||
#endif
|
||||
|
||||
#ifdef PIN_PERST2
|
||||
static struct wwan_perst perst2 = {
|
||||
.idx = 1,
|
||||
.pin = PIN_PERST2,
|
||||
};
|
||||
#endif
|
||||
|
||||
static int initialized = 0;
|
||||
|
||||
static void perst_tmr_cb(void *data)
|
||||
{
|
||||
struct wwan_perst *perst = data;
|
||||
/* release the (low-active) reset */
|
||||
TRACE_INFO("%u: De-asserting modem reset\r\n", perst->idx);
|
||||
PIO_Clear(&perst->pin);
|
||||
}
|
||||
|
||||
static struct wwan_perst *get_perst_for_modem(int modem_nr)
|
||||
{
|
||||
if (!initialized) {
|
||||
TRACE_ERROR("Somebody forgot to call wwan_perst_init()\r\n");
|
||||
wwan_perst_init();
|
||||
}
|
||||
|
||||
switch (modem_nr) {
|
||||
#ifdef PIN_PERST1
|
||||
case 0:
|
||||
return &perst1;
|
||||
#endif
|
||||
#ifdef PIN_PERST2
|
||||
case 1:
|
||||
return &perst2;
|
||||
#endif
|
||||
default:
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
int wwan_perst_do_reset_pulse(int modem_nr, unsigned int duration_ms)
|
||||
{
|
||||
struct wwan_perst *perst = get_perst_for_modem(modem_nr);
|
||||
if (!perst)
|
||||
return -1;
|
||||
|
||||
TRACE_INFO("%u: Asserting modem reset\r\n", modem_nr);
|
||||
PIO_Set(&perst->pin);
|
||||
osmo_timer_schedule(&perst->timer, duration_ms/1000, (duration_ms%1000)*1000);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int wwan_perst_set(int modem_nr, int active)
|
||||
{
|
||||
struct wwan_perst *perst = get_perst_for_modem(modem_nr);
|
||||
if (!perst)
|
||||
return -1;
|
||||
|
||||
osmo_timer_del(&perst->timer);
|
||||
if (active) {
|
||||
TRACE_INFO("%u: Asserting modem reset\r\n", modem_nr);
|
||||
PIO_Set(&perst->pin);
|
||||
} else {
|
||||
TRACE_INFO("%u: De-asserting modem reset\r\n", modem_nr);
|
||||
PIO_Clear(&perst->pin);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int wwan_perst_init(void)
|
||||
{
|
||||
int num_perst = 0;
|
||||
#ifdef PIN_PERST1
|
||||
PIO_Configure(&perst1.pin, 1);
|
||||
perst1.timer.cb = perst_tmr_cb;
|
||||
perst1.timer.data = (void *) &perst1;
|
||||
num_perst++;
|
||||
#endif
|
||||
|
||||
#ifdef PIN_PERST2
|
||||
PIO_Configure(&perst2.pin, 1);
|
||||
perst2.timer.cb = perst_tmr_cb;
|
||||
perst2.timer.data = (void *) &perst2;
|
||||
num_perst++;
|
||||
#endif
|
||||
initialized = 1;
|
||||
return num_perst;
|
||||
}
|
||||
|
|
@ -26,6 +26,7 @@
|
|||
#define USB_PRODUCT_SIMTRACE2_DFU 0x60e3 /* was 0x60e2 */
|
||||
#define USB_PRODUCT_SIMTRACE2 0x60e3
|
||||
#define USB_PRODUCT_OCTSIMTEST 0x616d
|
||||
#define USB_PRODUCT_NGFF_CARDEM 0x616e
|
||||
|
||||
/* USB proprietary class */
|
||||
#define USB_CLASS_PROPRIETARY 0xff
|
||||
|
|
|
|||
|
|
@ -18,6 +18,8 @@ ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="4003", GROUP="plugdev"
|
|||
ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="4004", GROUP="plugdev"
|
||||
# sysmocom OCTSIMTEST
|
||||
ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="616d", GROUP="plugdev"
|
||||
# ngff-cardem
|
||||
ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="616e", GROUP="plugdev"
|
||||
|
||||
# All done
|
||||
LABEL="simtrace2_rules_end"
|
||||
|
|
|
|||
|
|
@ -33,5 +33,6 @@ const struct dev_id osmo_st2_compatible_dev_ids[] = {
|
|||
{ USB_VENDOR_OPENMOKO, USB_PRODUCT_QMOD_SAM3 },
|
||||
{ USB_VENDOR_OPENMOKO, USB_PRODUCT_SIMTRACE2 },
|
||||
{ USB_VENDOR_OPENMOKO, USB_PRODUCT_OCTSIMTEST },
|
||||
{ USB_VENDOR_OPENMOKO, USB_PRODUCT_NGFF_CARDEM },
|
||||
{ 0, 0 }
|
||||
};
|
||||
|
|
|
|||
Loading…
Reference in New Issue