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bcm/h5: extract btstack_chipset_bcm_download_firmware

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This commit is contained in:
Matthias Ringwald 2017-04-25 15:35:29 +02:00
parent aaf306a213
commit 99e8f095f5
5 changed files with 200 additions and 102 deletions
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148
chipset/bcm/btstack_chipset_bcm_download_firmware.c Normal file
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@ -0,0 +1,148 @@
/*
* Copyright (C) 2017 BlueKitchen GmbH
*
* 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 of the copyright holders nor the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* 4. Any redistribution, use, or modification is done solely for
* personal benefit and not for any commercial purpose or for
* monetary gain.
*
* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH 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 MATTHIAS
* RINGWALD 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.
*
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
#define __BTSTACK_FILE__ "btstack_chipset_bcm_download_firmware.c"
// download firmware implementation
// requires hci_dump
// supports higher baudrate for patch upload
#include <string.h>
#include "hci_dump.h"
#include "btstack_chipset_bcm.h"
#include "btstack_chipset_bcm_download_firmware.h"
#include "bluetooth.h"
#include "btstack_debug.h"
#include "btstack_chipset.h"
static void bcm_send_hci_baudrate(void);
static void bcm_send_next_init_script_command(void);
static void bcm_set_local_baudrate(void);
static void bcm_w4_command_complete(void);
static const btstack_uart_block_t * uart_driver;
static const btstack_chipset_t * chipset;
static uint8_t response_buffer[260];
static uint8_t command_buffer[260];
static const int hci_command_complete_len = 7;
static const uint8_t hci_reset_cmd[] = { 0x03, 0x0c, 0x00 };
// static const uint8_t hci_update_baud_rate[] = { 0x01, 0x18, 0xfc, 0x06, 0x00, 0x00,0x00, 0x00, 0x00, 0x00 };
static void (*download_complete)(int result);
static int baudrate;
static void bcm_send_prepared_command(void){
uart_driver->receive_block(&response_buffer[0], hci_command_complete_len);
int size = 1 + 3 + command_buffer[3];
command_buffer[0] = 1;
hci_dump_packet(HCI_COMMAND_DATA_PACKET, 0, &command_buffer[1], size-1);
uart_driver->send_block(command_buffer, size);
}
static void bcm_send_hci_reset(void){
if (baudrate == 0 || baudrate == 115200){
uart_driver->set_block_received(&bcm_w4_command_complete);
} else {
uart_driver->set_block_received(&bcm_send_hci_baudrate);
}
log_info("bcm: send HCI Reset");
uart_driver->receive_block(&response_buffer[0], hci_command_complete_len);
memcpy(&command_buffer[1], hci_reset_cmd, sizeof(hci_reset_cmd));
bcm_send_prepared_command();
}
static void bcm_send_hci_baudrate(void){
hci_dump_packet(HCI_EVENT_PACKET, 0, &response_buffer[1], hci_command_complete_len-1);
chipset->set_baudrate_command(baudrate, &command_buffer[1]);
uart_driver->set_block_received(&bcm_set_local_baudrate);
uart_driver->receive_block(&response_buffer[0], hci_command_complete_len);
log_info("bcm: send baud rate command");
bcm_send_prepared_command();
}
static void bcm_set_local_baudrate(void){
hci_dump_packet(HCI_EVENT_PACKET, 0, &response_buffer[1], hci_command_complete_len-1);
uart_driver->set_baudrate(baudrate);
uart_driver->set_block_received(&bcm_w4_command_complete);
bcm_send_next_init_script_command();
}
static void bcm_w4_command_complete(void){
hci_dump_packet(HCI_EVENT_PACKET, 0, &response_buffer[1], hci_command_complete_len-1);
bcm_send_next_init_script_command();
}
static void bcm_send_next_init_script_command(void){
int res = chipset->next_command(&command_buffer[1]);
switch (res){
case BTSTACK_CHIPSET_VALID_COMMAND:
bcm_send_prepared_command();
break;
case BTSTACK_CHIPSET_DONE:
log_info("bcm: init script done");
uart_driver->set_baudrate(115200);
download_complete(0);
break;
default:
break;
}
}
/**
* @brief Download firmware via uart_driver
* @param uart_driver -- already initialized
* @param done callback. 0 = Success
*/
void btstack_chipset_bcm_download_firmware(const btstack_uart_block_t * the_uart_driver, int baudrate_upload, void (*done)(int result)){
//
uart_driver = the_uart_driver;
chipset = btstack_chipset_bcm_instance();
baudrate = baudrate_upload;
download_complete = done;
int res = uart_driver->open();
if (res) {
log_error("uart_block init failed %u", res);
download_complete(res);
return;
}
bcm_send_hci_reset();
}

50
chipset/bcm/btstack_chipset_bcm_download_firmware.h Normal file
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@ -0,0 +1,50 @@
/*
* Copyright (C) 2009-2012 by Matthias Ringwald
*
* 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 of the copyright holders nor the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* 4. Any redistribution, use, or modification is done solely for
* personal benefit and not for any commercial purpose or for
* monetary gain.
*
* THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD 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 MATTHIAS
* RINGWALD 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.
*
* Please inquire about commercial licensing options at contact@bluekitchen-gmbh.com
*
*/
/*
* btstack_chipset_bcm_download_firmware.h
*
* Helper to upload patchram before starting up stack in H5 mode
*/
#include "btstack_uart_block.h"
/**
* @brief Download firmware via uart_driver
* @param uart_driver -- already initialized
* @param done callback. 0 = Success
*/
void btstack_chipset_bcm_download_firmware(const btstack_uart_block_t * the_uart_driver, int baudrate_upload, void (*done)(int result));

1
port/posix-h5-bcm/Makefile
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@ -3,6 +3,7 @@ BTSTACK_ROOT = ../..
CORE += \
btstack_chipset_bcm.c \
btstack_chipset_bcm_download_firmware.c \
btstack_link_key_db_fs.c \
btstack_run_loop_posix.c \
btstack_uart_block_posix.c \

1
port/posix-h5-bcm/btstack_config.h
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@ -20,7 +20,6 @@
#define ENABLE_LE_SECURE_CONNECTIONS
#define ENABLE_LOG_ERROR
#define ENABLE_LOG_INFO
#define ENABLE_LOG_DEBUG
#define ENABLE_SCO_OVER_HCI
#define ENABLE_SDP_DES_DUMP

102
port/posix-h5-bcm/main.c
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@ -63,6 +63,7 @@
#include "stdin_support.h"
#include "btstack_chipset_bcm.h"
#include "btstack_chipset_bcm_download_firmware.h"
int btstack_main(int argc, const char * argv[]);
@ -119,107 +120,6 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
}
}
// download firmware implementation
// requires hci_dump
// supports higher baudrate for patch upload
#include <unistd.h>
#include "hci_dump.h"
static void bcm_send_hci_baudrate(void);
static void bcm_send_next_init_script_command(void);
static void bcm_set_local_baudrate(void);
static void bcm_w4_command_complete(void);
static uint8_t response_buffer[260];
static uint8_t command_buffer[260];
static const int hci_command_complete_len = 7;
static const uint8_t hci_reset_cmd[] = { 0x03, 0x0c, 0x00 };
// static const uint8_t hci_update_baud_rate[] = { 0x01, 0x18, 0xfc, 0x06, 0x00, 0x00,0x00, 0x00, 0x00, 0x00 };
static void (*download_complete)(int result);
static int baudrate;
static void bcm_send_prepared_command(void){
uart_driver->receive_block(&response_buffer[0], hci_command_complete_len);
int size = 1 + 3 + command_buffer[3];
command_buffer[0] = 1;
hci_dump_packet(HCI_COMMAND_DATA_PACKET, 0, &command_buffer[1], size-1);
uart_driver->send_block(command_buffer, size);
}
static void bcm_send_hci_reset(void){
if (baudrate == 0 || baudrate == 115200){
uart_driver->set_block_received(&bcm_w4_command_complete);
} else {
uart_driver->set_block_received(&bcm_send_hci_baudrate);
}
log_info("bcm: send HCI Reset");
uart_driver->receive_block(&response_buffer[0], hci_command_complete_len);
memcpy(&command_buffer[1], hci_reset_cmd, sizeof(hci_reset_cmd));
bcm_send_prepared_command();
}
static void bcm_send_hci_baudrate(void){
hci_dump_packet(HCI_EVENT_PACKET, 0, &response_buffer[1], hci_command_complete_len-1);
chipset->set_baudrate_command(baudrate, &command_buffer[1]);
uart_driver->set_block_received(&bcm_set_local_baudrate);
uart_driver->receive_block(&response_buffer[0], hci_command_complete_len);
log_info("bcm: send baud rate command");
bcm_send_prepared_command();
}
static void bcm_set_local_baudrate(void){
hci_dump_packet(HCI_EVENT_PACKET, 0, &response_buffer[1], hci_command_complete_len-1);
uart_driver->set_baudrate(baudrate);
uart_driver->set_block_received(&bcm_w4_command_complete);
bcm_send_next_init_script_command();
}
static void bcm_w4_command_complete(void){
hci_dump_packet(HCI_EVENT_PACKET, 0, &response_buffer[1], hci_command_complete_len-1);
bcm_send_next_init_script_command();
}
static void bcm_send_next_init_script_command(void){
int res = chipset->next_command(&command_buffer[1]);
switch (res){
case BTSTACK_CHIPSET_VALID_COMMAND:
bcm_send_prepared_command();
break;
case BTSTACK_CHIPSET_DONE:
log_info("bcm: init script done");
uart_driver->set_baudrate(115200);
download_complete(0);
break;
default:
break;
}
}
/**
* @brief Download firmware via uart_driver
* @param uart_driver -- already initialized
* @param done callback. 0 = Success
*/
void btstack_chipset_bcm_download_firmware(const btstack_uart_block_t * the_uart_driver, int baudrate_upload, void (*done)(int result)){
//
uart_driver = the_uart_driver;
baudrate = baudrate_upload;
download_complete = done;
int res = uart_driver->open();
if (res) {
log_error("uart_block init failed %u", res);
// download_complete(res);
return;
}
bcm_send_hci_reset();
}
// end of download firmware
static void phase2(int status);
int main(int argc, const char * argv[]){