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Import layer1 from osmocomBB (WIP: NOT COMPLETE)

The goal is to touch the code as less as possible.

The following files still had to be modified:
* The Makefiles to integrate it into nuttx
* The layer1's main.c was converted to command-line only:
  No more keyboard and GUI handling.

TODO:
* Finish importing the layer1
* See how to avoid duplication with misc/tools/osmocon/ headers
* Makefile: use $(TOPDIR) if necessary instead of always using ../
  ../ could be used some time only
* Kconfig for -DCONFIG_* ?
* GTA02 support

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
This commit is contained in:
Denis 'GNUtoo' Carikli 2015-04-05 23:24:42 +02:00
parent 55a5cab48f
commit a2ce02f920
182 changed files with 17253 additions and 117 deletions

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@ -42,3 +42,7 @@ endmenu
menu "System Libraries and NSH Add-Ons"
source "$APPSDIR/system/Kconfig"
endmenu
menu "OsmocomBB (GPL)"
source "$APPSDIR/osmocomBB/Kconfig"
endmenu

View File

@ -49,7 +49,7 @@ TOPDIR ?= $(APPDIR)/import
CONFIGURED_APPS =
SUBDIRS = examples graphics interpreters modbus builtin import nshlib
SUBDIRS += netutils platform system
SUBDIRS += netutils platform system osmocomBB
# The list of configured directories is derived from NuttX configuration
# file: The selected applications are enabled settings in the configuration
@ -65,6 +65,7 @@ SUBDIRS += netutils platform system
include builtin/Make.defs
include examples/Make.defs
include osmocomBB/Make.defs
include graphics/Make.defs
include interpreters/Make.defs
include modbus/Make.defs

View File

@ -18,7 +18,6 @@ source "$APPSDIR/examples/djoystick/Kconfig"
source "$APPSDIR/examples/elf/Kconfig"
source "$APPSDIR/examples/ftpc/Kconfig"
source "$APPSDIR/examples/ftpd/Kconfig"
source "$APPSDIR/examples/hello/Kconfig"
source "$APPSDIR/examples/helloxx/Kconfig"
source "$APPSDIR/examples/json/Kconfig"
source "$APPSDIR/examples/hidkbd/Kconfig"

View File

@ -98,10 +98,6 @@ ifeq ($(CONFIG_EXAMPLES_FTPD),y)
CONFIGURED_APPS += examples/ftpd
endif
ifeq ($(CONFIG_EXAMPLES_HELLO),y)
CONFIGURED_APPS += examples/hello
endif
ifeq ($(CONFIG_EXAMPLES_HELLOXX),y)
CONFIGURED_APPS += examples/helloxx
endif

View File

@ -38,7 +38,7 @@
# Sub-directories
SUBDIRS = adc ajoystick bastest bridge buttons can cc3000 cpuhog cxxtest
SUBDIRS += dhcpd discover djoystick elf flash_test ftpc ftpd hello helloxx
SUBDIRS += dhcpd discover djoystick elf flash_test ftpc ftpd helloxx
SUBDIRS += hidkbd igmp i2schar json keypadtest lcdrw ltdc mm modbus mount
SUBDIRS += mtdpart mtdrwb netpkt nettest nrf24l01_term nsh null nx nxterm
SUBDIRS += nxffs nxflat nxhello nximage nxlines nxtext ostest pashello pipe
@ -55,7 +55,7 @@ CNTXTDIRS = pwm
ifeq ($(CONFIG_NSH_BUILTIN_APPS),y)
CNTXTDIRS += adc ajoystick bridge can cc3000 cpuhog cxxtest dhcpd discover
CNTXTDIRS += djoystick flash_test ftpd hello helloxx i2schar json keypadtest
CNTXTDIRS += djoystick flash_test ftpd helloxx i2schar json keypadtest
CNTXTDIRS += ltdc modbus lcdrw mtdpart mtdrwb netpkt nettest nx nxhello
CNTXTDIRS += nximage nxlines nxtext nrf24l01_term ostest random relays
CNTXTDIRS += qencoder serialblasters lcd serialrx smart_test tcpecho telnetd

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@ -1,11 +0,0 @@
/Make.dep
/.depend
/.built
/*.asm
/*.obj
/*.rel
/*.lst
/*.sym
/*.adb
/*.lib
/*.src

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@ -1,22 +0,0 @@
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
config EXAMPLES_HELLO
bool "\"Hello, World!\" example"
default n
---help---
Enable the \"Hello, World!\" example
if EXAMPLES_HELLO
config EXAMPLES_HELLO_PROGNAME
string "Program name"
default "hello"
depends on BUILD_KERNEL
---help---
This is the name of the program that will be use when the NSH ELF
program is installed.
endif

View File

@ -1,67 +0,0 @@
/****************************************************************************
* examples/hello/hello_main.c
*
* Copyright (C) 2008, 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdio.h>
/****************************************************************************
* Definitions
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* hello_main
****************************************************************************/
#ifdef CONFIG_BUILD_KERNEL
int main(int argc, FAR char *argv[])
#else
int hello_main(int argc, char *argv[])
#endif
{
printf("Hello, World!!\n");
return 0;
}

339
apps/osmocomBB/COPYING Normal file
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@ -0,0 +1,339 @@
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6
apps/osmocomBB/Kconfig Normal file
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@ -0,0 +1,6 @@
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
source "$APPSDIR/osmocomBB/layer1/Kconfig"

39
apps/osmocomBB/Make.defs Normal file
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@ -0,0 +1,39 @@
############################################################################
# apps/examples/Make.defs
# Adds selected applications to apps/ build
#
# Copyright (C) 2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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.
#
############################################################################
ifeq ($(CONFIG_OSMOCOMBB_LAYER1),y)
CONFIGURED_APPS += osmocomBB/layer1
endif

78
apps/osmocomBB/Makefile Normal file
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@ -0,0 +1,78 @@
############################################################################
# apps/examples/Makefile
#
# Copyright (C) 2011-2014 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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.
#
############################################################################
-include $(TOPDIR)/.config # Current configuration
# Sub-directories
SUBDIRS = layer1
# Sub-directories that might need context setup. Directories may need
# context setup for a variety of reasons, but the most common is because
# the example may be built as an NSH built-in function.
CNTXTDIRS =
ifeq ($(CONFIG_NSH_BUILTIN_APPS),y)
CNTXTDIRS += layer1
endif
all: nothing
.PHONY: nothing context depend clean distclean
define SDIR_template
$(1)_$(2):
$(Q) $(MAKE) -C $(1) $(2) TOPDIR="$(TOPDIR)" APPDIR="$(APPDIR)"
endef
$(foreach SDIR, $(CNTXTDIRS), $(eval $(call SDIR_template,$(SDIR),context)))
$(foreach SDIR, $(SUBDIRS), $(eval $(call SDIR_template,$(SDIR),depend)))
$(foreach SDIR, $(SUBDIRS), $(eval $(call SDIR_template,$(SDIR),clean)))
$(foreach SDIR, $(SUBDIRS), $(eval $(call SDIR_template,$(SDIR),distclean)))
nothing:
install:
context: $(foreach SDIR, $(CNTXTDIRS), $(SDIR)_context)
depend: $(foreach SDIR, $(SUBDIRS), $(SDIR)_depend)
clean: $(foreach SDIR, $(SUBDIRS), $(SDIR)_clean)
distclean: $(foreach SDIR, $(SUBDIRS), $(SDIR)_distclean)
-include Make.dep

23
apps/osmocomBB/README.txt Normal file
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@ -0,0 +1,23 @@
nuttx osmocomBB
common src/target/firmware
include include/
Modified:
---------
nuttx osmocomBB
layer1/main.c apps/layer1/main.c
board/*/init.c apps/layer1/board/init.c
Deleted:
--------
osmocomBB/include/keypad.h -> Useless: we want to use nuttx's keypad infrastructure instead
osmocomBB/include/stdint.h -> To use nuttx's one
osmocomBB/include/memory.h -> To use compat.h instead
Already in nuttx:
-----------------
osmocomBB nuttx apps
msgb.h, linuxlist.h:
src/shared/libosmocore/include/osmocom/core/ misc/tools/osmocon/ apps/osmocomBB/libosmocore/include/osmocom/core

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@ -0,0 +1,19 @@
/* (C) 2014 by Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
*
* All Rights Reserved
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/

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@ -0,0 +1,32 @@
/* (C) 2014 by Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
*
* All Rights Reserved
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef NUTTX_OSMOCOMBB_COMPAT_H
#define NUTTX_OSMOCOMBB_COMPAT_H
#define readb(a) getreg8(a)
#define readw(a) getreg16(a)
#define readl(a) getreg32(a)
#define writeb(v,a) putreg8(v,a)
#define writew(v,a) putreg16(v,a)
#define writel(v,a) putreg32(v,a)
#endif /* NUTTX_OSMOCOMBB_COMPAT_H */

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@ -0,0 +1,3 @@
#ifndef NUTTX_OSMOCOMBB_COMPAT_DUMMY_H
#define NUTTX_OSMOCOMBB_COMPAT_DUMMY_H
#endif /* NUTTX_OSMOCOMBB_COMPAT_DUMMY_H */

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@ -0,0 +1,303 @@
/* Messages to be sent between the different layers */
/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
* (C) 2010 by Holger Hans Peter Freyther
*
* All Rights Reserved
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef __L1CTL_PROTO_H__
#define __L1CTL_PROTO_H__
enum {
_L1CTL_NONE = 0,
L1CTL_FBSB_REQ,
L1CTL_FBSB_CONF,
L1CTL_DATA_IND,
L1CTL_RACH_REQ,
L1CTL_DM_EST_REQ,
L1CTL_DATA_REQ,
L1CTL_RESET_IND,
L1CTL_PM_REQ, /* power measurement */
L1CTL_PM_CONF, /* power measurement */
L1CTL_ECHO_REQ,
L1CTL_ECHO_CONF,
L1CTL_RACH_CONF,
L1CTL_RESET_REQ,
L1CTL_RESET_CONF,
L1CTL_DATA_CONF,
L1CTL_CCCH_MODE_REQ,
L1CTL_CCCH_MODE_CONF,
L1CTL_DM_REL_REQ,
L1CTL_PARAM_REQ,
L1CTL_DM_FREQ_REQ,
L1CTL_CRYPTO_REQ,
L1CTL_SIM_REQ,
L1CTL_SIM_CONF,
L1CTL_TCH_MODE_REQ,
L1CTL_TCH_MODE_CONF,
L1CTL_NEIGH_PM_REQ,
L1CTL_NEIGH_PM_IND,
L1CTL_TRAFFIC_REQ,
L1CTL_TRAFFIC_CONF,
L1CTL_TRAFFIC_IND,
};
enum ccch_mode {
CCCH_MODE_NONE = 0,
CCCH_MODE_NON_COMBINED,
CCCH_MODE_COMBINED,
};
enum neigh_mode {
NEIGH_MODE_NONE = 0,
NEIGH_MODE_PM,
NEIGH_MODE_SB,
};
#define TRAFFIC_DATA_LEN 40
/*
* NOTE: struct size. We do add manual padding out of the believe
* that it will avoid some unaligned access.
*/
/* there are no more messages in a sequence */
#define L1CTL_F_DONE 0x01
struct l1ctl_hdr {
uint8_t msg_type;
uint8_t flags;
uint8_t padding[2];
uint8_t data[0];
} __attribute__((packed));
/*
* downlink info ... down from the BTS..
*/
struct l1ctl_info_dl {
/* GSM 08.58 channel number (9.3.1) */
uint8_t chan_nr;
/* GSM 08.58 link identifier (9.3.2) */
uint8_t link_id;
/* the ARFCN and the band. FIXME: what about MAIO? */
uint16_t band_arfcn;
uint32_t frame_nr;
uint8_t rx_level; /* 0 .. 63 in typical GSM notation (dBm+110) */
uint8_t snr; /* Signal/Noise Ration (dB) */
uint8_t num_biterr;
uint8_t fire_crc;
uint8_t payload[0];
} __attribute__((packed));
/* new CCCH was found. This is following the header */
struct l1ctl_fbsb_conf {
int16_t initial_freq_err;
uint8_t result;
uint8_t bsic;
/* FIXME: contents of cell_info ? */
} __attribute__((packed));
/* CCCH mode was changed */
struct l1ctl_ccch_mode_conf {
uint8_t ccch_mode; /* enum ccch_mode */
uint8_t padding[3];
} __attribute__((packed));
/* TCH mode was changed */
struct l1ctl_tch_mode_conf {
uint8_t tch_mode; /* enum tch_mode */
uint8_t audio_mode;
uint8_t padding[2];
} __attribute__((packed));
/* data on the CCCH was found. This is following the header */
struct l1ctl_data_ind {
uint8_t data[23];
} __attribute__((packed));
/* traffic from the network */
struct l1ctl_traffic_ind {
uint8_t data[TRAFFIC_DATA_LEN];
} __attribute__((packed));
/*
* uplink info
*/
struct l1ctl_info_ul {
/* GSM 08.58 channel number (9.3.1) */
uint8_t chan_nr;
/* GSM 08.58 link identifier (9.3.2) */
uint8_t link_id;
uint8_t padding[2];
uint8_t payload[0];
} __attribute__((packed));
/*
* msg for FBSB_REQ
* the l1_info_ul header is in front
*/
struct l1ctl_fbsb_req {
uint16_t band_arfcn;
uint16_t timeout; /* in TDMA frames */
uint16_t freq_err_thresh1;
uint16_t freq_err_thresh2;
uint8_t num_freqerr_avg;
uint8_t flags; /* L1CTL_FBSB_F_* */
uint8_t sync_info_idx;
uint8_t ccch_mode; /* enum ccch_mode */
uint8_t rxlev_exp; /* expected signal level */
} __attribute__((packed));
#define L1CTL_FBSB_F_FB0 (1 << 0)
#define L1CTL_FBSB_F_FB1 (1 << 1)
#define L1CTL_FBSB_F_SB (1 << 2)
#define L1CTL_FBSB_F_FB01SB (L1CTL_FBSB_F_FB0|L1CTL_FBSB_F_FB1|L1CTL_FBSB_F_SB)
/*
* msg for CCCH_MODE_REQ
* the l1_info_ul header is in front
*/
struct l1ctl_ccch_mode_req {
uint8_t ccch_mode; /* enum ccch_mode */
uint8_t padding[3];
} __attribute__((packed));
/*
* msg for TCH_MODE_REQ
* the l1_info_ul header is in front
*/
struct l1ctl_tch_mode_req {
uint8_t tch_mode; /* enum gsm48_chan_mode */
#define AUDIO_TX_MICROPHONE (1<<0)
#define AUDIO_TX_TRAFFIC_REQ (1<<1)
#define AUDIO_RX_SPEAKER (1<<2)
#define AUDIO_RX_TRAFFIC_IND (1<<3)
uint8_t audio_mode;
uint8_t padding[2];
} __attribute__((packed));
/* the l1_info_ul header is in front */
struct l1ctl_rach_req {
uint8_t ra;
uint8_t combined;
uint16_t offset;
} __attribute__((packed));
/* the l1_info_ul header is in front */
struct l1ctl_par_req {
int8_t ta;
uint8_t tx_power;
uint8_t padding[2];
} __attribute__((packed));
struct l1ctl_h0 {
uint16_t band_arfcn;
} __attribute__((packed));
struct l1ctl_h1 {
uint8_t hsn;
uint8_t maio;
uint8_t n;
uint8_t _padding[1];
uint16_t ma[64];
} __attribute__((packed));
struct l1ctl_dm_est_req {
uint8_t tsc;
uint8_t h;
union {
struct l1ctl_h0 h0;
struct l1ctl_h1 h1;
};
uint8_t tch_mode;
uint8_t audio_mode;
} __attribute__((packed));
struct l1ctl_dm_freq_req {
uint16_t fn;
uint8_t tsc;
uint8_t h;
union {
struct l1ctl_h0 h0;
struct l1ctl_h1 h1;
};
} __attribute__((packed));
struct l1ctl_crypto_req {
uint8_t algo;
uint8_t key[0];
} __attribute__((packed));
struct l1ctl_pm_req {
uint8_t type;
uint8_t padding[3];
union {
struct {
uint16_t band_arfcn_from;
uint16_t band_arfcn_to;
} range;
};
} __attribute__((packed));
/* a single L1CTL_PM response */
struct l1ctl_pm_conf {
uint16_t band_arfcn;
uint8_t pm[2];
} __attribute__((packed));
enum l1ctl_reset_type {
L1CTL_RES_T_BOOT, /* only _IND */
L1CTL_RES_T_FULL,
L1CTL_RES_T_SCHED,
};
/* argument to L1CTL_RESET_REQ and L1CTL_RESET_IND */
struct l1ctl_reset {
uint8_t type;
uint8_t pad[3];
} __attribute__((packed));
struct l1ctl_neigh_pm_req {
uint8_t n;
uint8_t padding[1];
uint16_t band_arfcn[64];
uint8_t tn[64];
} __attribute__((packed));
/* neighbour cell measurement results */
struct l1ctl_neigh_pm_ind {
uint16_t band_arfcn;
uint8_t pm[2];
uint8_t tn;
uint8_t padding;
} __attribute__((packed));
/* traffic data to network */
struct l1ctl_traffic_req {
uint8_t data[TRAFFIC_DATA_LEN];
} __attribute__((packed));
#endif /* __L1CTL_PROTO_H__ */

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@ -0,0 +1,24 @@
#ifndef _OSMOCORE_RSL_H
#define _OSMOCORE_RSL_H
#include <stdint.h>
#include <osmocom/core/utils.h>
#include <osmocom/gsm/protocol/gsm_08_58.h>
void rsl_init_rll_hdr(struct abis_rsl_rll_hdr *dh, uint8_t msg_type);
extern const struct tlv_definition rsl_att_tlvdef;
#define rsl_tlv_parse(dec, buf, len) \
tlv_parse(dec, &rsl_att_tlvdef, buf, len, 0, 0)
/* encode channel number as per Section 9.3.1 */
uint8_t rsl_enc_chan_nr(uint8_t type, uint8_t subch, uint8_t timeslot);
const struct value_string rsl_rlm_cause_strs[];
const char *rsl_err_name(uint8_t err);
/* Section 3.3.2.3 TS 05.02. I think this looks like a table */
int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf);
#endif /* _OSMOCORE_RSL_H */

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@ -0,0 +1,17 @@
#ifndef OSMOCORE_UTIL_H
#define OSMOCORE_UTIL_H
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#include <stdint.h>
struct value_string {
unsigned int value;
const char *str;
};
const char *get_value_string(const struct value_string *vs, uint32_t val);
int get_string_value(const struct value_string *vs, const char *str);
#endif

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@ -0,0 +1,22 @@
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
config OSMOCOMBB_LAYER1
bool "Layer1 GSM application"
default n
---help---
Layer1 GSM application
if OSMOCOMBB_LAYER1
config OSMOCOMBB_LAYER1_PROGNAME
string "Program name"
default "layer1"
depends on BUILD_KERNEL
---help---
This is the name of the program that will be use when the NSH ELF
program is installed.
endif

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@ -1,7 +1,7 @@
############################################################################
# apps/examples/hello/Makefile
# osmocomBB/Makefile
#
# Copyright (C) 2008, 2010-2013 Gregory Nutt. All rights reserved.
# Copyright (C) 2007-2008, 2010-2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
@ -37,22 +37,45 @@
-include $(TOPDIR)/Make.defs
include $(APPDIR)/Make.defs
# Hello, World! built-in application info
# osmocomBB GSM layer1 built-in application info
APPNAME = hello
APPNAME = layer1
PRIORITY = SCHED_PRIORITY_DEFAULT
STACKSIZE = 2048
# Hello, World! Example
# osmocomBB GSM layer1
ASRCS =
CSRCS =
MAINSRC = hello_main.c
CSRCS += \
../osmocomBB/calypso/misc.c \
ifeq ($(CONFIG_ARCH_BOARD_COMPALE86),y)
CSRCS += ../osmocomBB/board/compal_e86/init.c
endif
ifeq ($(CONFIG_ARCH_BOARD_COMPALE88),y)
CSRCS += ../osmocomBB/board/compal_e88/init.c
endif
ifeq ($(CONFIG_ARCH_BOARD_COMPALE99),y)
CSRCS += ../osmocomBB/board/compal_e99/init.c
endif
MAINSRC = layer1_main.c
AOBJS = $(ASRCS:.S=$(OBJEXT))
COBJS = $(CSRCS:.c=$(OBJEXT))
MAINOBJ = $(MAINSRC:.c=$(OBJEXT))
CFLAGS += -I../compat/include/
CFLAGS += -I../compat/include/dummy/
CFLAGS += -I../osmocomBB/include/
CFLAGS += -I../libosmocore/include/
CFLAGS += -I../include/
CFLAGS += -I../../../nuttx/include
CFLAGS += -I$(TOPDIR)/include/
CFLAGS += -I$(TOPDIR)/../misc/tools
SRCS = $(ASRCS) $(CSRCS) $(MAINSRC)
OBJS = $(AOBJS) $(COBJS)
@ -76,8 +99,8 @@ else
INSTALL_DIR = $(BIN_DIR)
endif
CONFIG_EXAMPLES_HELLO_PROGNAME ?= hello$(EXEEXT)
PROGNAME = $(CONFIG_EXAMPLES_HELLO_PROGNAME)
CONFIG_OSMOCOMBB_LAYER1_PROGNAME ?= layer1$(EXEEXT)
PROGNAME = $(CONFIG_OSMOCOMBB_LAYER1_PROGNAME)
ROOTDEPPATH = --dep-path .

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@ -0,0 +1,118 @@
/* main program of Free Software for Calypso Phone */
/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <compat.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <rffe.h>
#include <board.h>
#include <abb/twl3025.h>
#include <rf/trf6151.h>
#include <calypso/clock.h>
#include <calypso/tpu.h>
#include <calypso/tsp.h>
#include <calypso/irq.h>
#include <calypso/misc.h>
#include <calypso/sim.h>
#include <layer1/sync.h>
#include <layer1/async.h>
#include <layer1/tpu_window.h>
#include <layer1/l23_api.h>
const char *hr = "======================================================================\n";
void board_io_init(void);
/* MAIN program **************************************************************/
#ifdef CONFIG_BUILD_KERNEL
int main(int argc, FAR char *argv[])
#else
int layer1_main(int argc, char *argv[])
#endif
{
uint8_t atr[20];
uint8_t atrLength = 0;
board_io_init();
/* Initialize DMA controller */
dma_init();
/* Initialize ABB driver (uses SPI) */
twl3025_init();
puts("\n\nOsmocomBB Layer 1 (Nuttx version)\n");
puts(hr);
/* Dump device identification */
dump_dev_id();
puts(hr);
/* Dump clock config after PLL set */
calypso_clk_dump();
puts(hr);
#if 0
/* initialize SIM */
calypso_sim_init();
#endif
puts("Power up simcard:\n");
memset(atr,0,sizeof(atr));
#if 0
atrLength = calypso_sim_powerup(atr);
layer1_init();
tpu_frame_irq_en(1, 1);
while (1) {
l1a_compl_execute();
osmo_timers_update();
sim_handler();
l1a_l23_handler();
}
/* NOT REACHED */
twl3025_power_off();
#endif
return 0;
}
static int afcout = 0;
static void tspact_toggle(uint8_t num)
{
printf("TSPACT%u toggle\n", num);
tsp_act_toggle((1 << num));
tpu_enq_sleep();
tpu_enable(1);
tpu_wait_idle();
}

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@ -0,0 +1,104 @@
nobase_include_HEADERS = \
osmocom/codec/codec.h \
osmocom/core/application.h \
osmocom/core/backtrace.h \
osmocom/core/bits.h \
osmocom/core/bitvec.h \
osmocom/core/conv.h \
osmocom/core/crc16.h \
osmocom/core/crc16gen.h \
osmocom/core/crc32gen.h \
osmocom/core/crc64gen.h \
osmocom/core/crc8gen.h \
osmocom/core/crcgen.h \
osmocom/core/gsmtap.h \
osmocom/core/gsmtap_util.h \
osmocom/core/linuxlist.h \
osmocom/core/linuxrbtree.h \
osmocom/core/logging.h \
osmocom/core/msgb.h \
osmocom/core/panic.h \
osmocom/core/prim.h \
osmocom/core/process.h \
osmocom/core/rate_ctr.h \
osmocom/core/select.h \
osmocom/core/signal.h \
osmocom/core/socket.h \
osmocom/core/statistics.h \
osmocom/core/timer.h \
osmocom/core/utils.h \
osmocom/core/write_queue.h \
osmocom/crypt/auth.h \
osmocom/crypt/gprs_cipher.h \
osmocom/gprs/gprs_bssgp.h \
osmocom/gprs/gprs_bssgp_bss.h \
osmocom/gprs/gprs_msgb.h \
osmocom/gprs/gprs_ns.h \
osmocom/gprs/gprs_ns_frgre.h \
osmocom/gprs/protocol/gsm_08_16.h \
osmocom/gprs/protocol/gsm_08_18.h \
osmocom/gsm/a5.h \
osmocom/gsm/abis_nm.h \
osmocom/gsm/comp128.h \
osmocom/gsm/gan.h \
osmocom/gsm/gsm0411_smc.h \
osmocom/gsm/gsm0411_smr.h \
osmocom/gsm/gsm0411_utils.h \
osmocom/gsm/gsm0480.h \
osmocom/gsm/gsm0502.h \
osmocom/gsm/gsm0808.h \
osmocom/gsm/gsm48.h \
osmocom/gsm/gsm48_ie.h \
osmocom/gsm/gsm_utils.h \
osmocom/gsm/lapd_core.h \
osmocom/gsm/lapdm.h \
osmocom/gsm/mncc.h \
osmocom/gsm/prim.h \
osmocom/gsm/protocol/gsm_03_41.h \
osmocom/gsm/protocol/gsm_04_08.h \
osmocom/gsm/protocol/gsm_04_11.h \
osmocom/gsm/protocol/gsm_04_12.h \
osmocom/gsm/protocol/gsm_04_80.h \
osmocom/gsm/protocol/gsm_08_08.h \
osmocom/gsm/protocol/gsm_08_58.h \
osmocom/gsm/protocol/gsm_12_21.h \
osmocom/gsm/protocol/gsm_44_318.h \
osmocom/gsm/protocol/ipaccess.h \
osmocom/gsm/rsl.h \
osmocom/gsm/rxlev_stat.h \
osmocom/gsm/sysinfo.h \
osmocom/gsm/tlv.h
if ENABLE_PLUGIN
nobase_include_HEADERS += osmocom/core/plugin.h
endif
if ENABLE_TALLOC
nobase_include_HEADERS += osmocom/core/talloc.h
endif
if ENABLE_MSGFILE
nobase_include_HEADERS += osmocom/core/msgfile.h
endif
if ENABLE_SERIAL
nobase_include_HEADERS += osmocom/core/serial.h
endif
if ENABLE_VTY
nobase_include_HEADERS += \
osmocom/vty/buffer.h \
osmocom/vty/command.h \
osmocom/vty/logging.h \
osmocom/vty/misc.h \
osmocom/vty/telnet_interface.h \
osmocom/vty/vector.h \
osmocom/vty/vty.h
endif
noinst_HEADERS = osmocom/core/timer_compat.h
osmocom/core/crc%gen.h: osmocom/core/crcXXgen.h.tpl
$(AM_V_GEN)$(MKDIR_P) $(dir $@)
$(AM_V_GEN)sed -e's/XX/$*/g' $< > $@

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@ -0,0 +1,20 @@
#ifndef _OSMOCOM_CODEC_H
#define _OSMOCOM_CODEC_H
#include <stdint.h>
extern const uint16_t gsm610_bitorder[]; /* FR */
extern const uint16_t gsm620_unvoiced_bitorder[]; /* HR unvoiced */
extern const uint16_t gsm620_voiced_bitorder[]; /* HR voiced */
extern const uint16_t gsm660_bitorder[]; /* EFR */
extern const uint16_t gsm690_12_2_bitorder[]; /* AMR 12.2 kbits */
extern const uint16_t gsm690_10_2_bitorder[]; /* AMR 10.2 kbits */
extern const uint16_t gsm690_7_95_bitorder[]; /* AMR 7.95 kbits */
extern const uint16_t gsm690_7_4_bitorder[]; /* AMR 7.4 kbits */
extern const uint16_t gsm690_6_7_bitorder[]; /* AMR 6.7 kbits */
extern const uint16_t gsm690_5_9_bitorder[]; /* AMR 5.9 kbits */
extern const uint16_t gsm690_5_15_bitorder[]; /* AMR 5.15 kbits */
extern const uint16_t gsm690_4_75_bitorder[]; /* AMR 4.75 kbits */
#endif /* _OSMOCOM_CODEC_H */

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@ -0,0 +1,23 @@
#ifndef OSMO_APPLICATION_H
#define OSMO_APPLICATION_H
/*!
* \file application.h
* \brief Routines for helping with the osmocom application setup.
*/
/*! \brief information containing the available logging subsystems */
struct log_info;
/*! \brief one instance of a logging target (file, stderr, ...) */
struct log_target;
/*! \brief the default logging target, logging to stderr */
extern struct log_target *osmo_stderr_target;
void osmo_init_ignore_signals(void);
int osmo_init_logging(const struct log_info *);
int osmo_daemonize(void);
#endif

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@ -0,0 +1,7 @@
#ifndef _OSMO_BACKTRACE_H_
#define _OSMO_BACKTRACE_H_
void osmo_generate_backtrace(void);
void osmo_log_backtrace(int subsys, int level);
#endif

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@ -0,0 +1,78 @@
#ifndef _OSMO_BITS_H
#define _OSMO_BITS_H
#include <stdint.h>
/*! \defgroup bits soft, unpacked and packed bits
* @{
*/
/*! \file bits.h
* \brief Osmocom bit level support code
*/
typedef int8_t sbit_t; /*!< \brief soft bit (-127...127) */
typedef uint8_t ubit_t; /*!< \brief unpacked bit (0 or 1) */
typedef uint8_t pbit_t; /*!< \brief packed bis (8 bits in a byte) */
/*
NOTE on the endianess of pbit_t:
Bits in a pbit_t are ordered MSB first, i.e. 0x80 is the first bit.
Bit i in a pbit_t array is array[i/8] & (1<<(7-i%8))
*/
/*! \brief determine how many bytes we would need for \a num_bits packed bits
* \param[in] num_bits Number of packed bits
*/
static inline unsigned int osmo_pbit_bytesize(unsigned int num_bits)
{
unsigned int pbit_bytesize = num_bits / 8;
if (num_bits % 8)
pbit_bytesize++;
return pbit_bytesize;
}
int osmo_ubit2pbit(pbit_t *out, const ubit_t *in, unsigned int num_bits);
int osmo_pbit2ubit(ubit_t *out, const pbit_t *in, unsigned int num_bits);
int osmo_ubit2pbit_ext(pbit_t *out, unsigned int out_ofs,
const ubit_t *in, unsigned int in_ofs,
unsigned int num_bits, int lsb_mode);
int osmo_pbit2ubit_ext(ubit_t *out, unsigned int out_ofs,
const pbit_t *in, unsigned int in_ofs,
unsigned int num_bits, int lsb_mode);
/* BIT REVERSAL */
/*! \brief bit-reversal mode for osmo_bit_reversal() */
enum osmo_br_mode {
/*! \brief reverse all bits in a 32bit dword */
OSMO_BR_BITS_IN_DWORD = 31,
/*! \brief reverse byte order in a 32bit dword */
OSMO_BR_BYTES_IN_DWORD = 24,
/*! \brief reverse bits of each byte in a 32bit dword */
OSMO_BR_BITS_IN_BYTE = 7,
/*! \brief swap the two 16bit words in a 32bit dword */
OSMO_BR_WORD_SWAP = 16,
};
/*! \brief generic bit reversal function */
uint32_t osmo_bit_reversal(uint32_t x, enum osmo_br_mode