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chipset/nxp: assert last ack was sent before calling download complete callback

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This commit is contained in:
Matthias Ringwald 2023-05-06 15:48:01 +02:00
parent 6ef1248658
commit ffa921b13e
2 changed files with 30 additions and 22 deletions
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48
chipset/nxp/btstack_chipset_nxp.c
View File

@ -82,12 +82,11 @@ static void nxp_read_uart_handler(void);
static void nxp_send_chunk_v1(void);
static void nxp_send_chunk_v3(void);
static void nxp_start(void);
static void nxp_tx_run(void);
static void nxp_run(void);
// globals
static void (*nxp_download_complete)(uint8_t status);
static void (*nxp_download_complete_callback)(uint8_t status);
static const btstack_uart_t * nxp_uart_driver;
static bool nxp_have_firmware;
static uint16_t nxp_chip_id;
@ -107,11 +106,15 @@ static const uint8_t nxp_ack_buffer_v3[] = {NXP_ACK_V3, 0x92 };
static uint16_t nxp_fw_request_len;
static uint8_t nxp_fw_resend_count;
// state / tasks
static bool nxp_have_firmware;
static bool nxp_tx_send_ack_v1;
static bool nxp_tx_send_ack_v3;
static bool nxp_tx_send_chunk_v1;
static bool nxp_tx_send_chunk_v3;
static bool nxp_tx_active;
static bool nxp_download_done;
static uint8_t nxp_download_statue;
#ifdef HAVE_POSIX_FILE_IO
static char nxp_firmware_path[1000];
@ -134,9 +137,10 @@ static char *nxp_fw_name_from_chipid(uint16_t chip_id)
static void nxp_load_firmware(void) {
if (nxp_firmware_file == NULL){
log_info("chipset-bcm: open file %s", nxp_firmware_path);
log_info("open file %s", nxp_firmware_path);
nxp_firmware_file = fopen(nxp_firmware_path, "rb");
if (nxp_firmware_file != NULL){
printf("Open file '%s' failed\n", nxp_firmware_path);
nxp_have_firmware = true;
}
}
@ -203,7 +207,7 @@ static bool nxp_valid_packet(void){
static void nxp_handle_chip_version_v1(void){
printf("RECV: NXP_V1_CHIP_VER_PKT, id = 0x%x02, revision = 0x%02x\n", nxp_input_buffer[0], nxp_input_buffer[1]);
nxp_tx_send_ack_v1 = true;
nxp_tx_run();
nxp_run();
}
static void nxp_handle_chip_version_v3(void){
@ -211,7 +215,7 @@ static void nxp_handle_chip_version_v3(void){
btstack_strcpy(nxp_firmware_path, sizeof(nxp_firmware_path), nxp_fw_name_from_chipid(nxp_chip_id));
printf("RECV: NXP_V3_CHIP_VER_PKT, id = 0x%04x, loader 0x%02x -> firmware '%s'\n", nxp_chip_id, nxp_input_buffer[3], nxp_firmware_path);
nxp_tx_send_ack_v3 = true;
nxp_tx_run();
nxp_run();
}
static void nxp_prepare_firmware(void){
@ -289,7 +293,7 @@ static void nxp_handle_firmware_request_v1(void){
}
nxp_tx_send_ack_v1 = true;
nxp_tx_send_chunk_v1 = true;
nxp_tx_run();
nxp_run();
}
static void nxp_handle_firmware_request_v3(void){
@ -302,7 +306,7 @@ static void nxp_handle_firmware_request_v3(void){
}
nxp_tx_send_ack_v3 = true;
nxp_tx_send_chunk_v3 = true;
nxp_tx_run();
nxp_run();
}
static void nxp_start_read(uint16_t bytes_to_read){
@ -356,7 +360,7 @@ static void nxp_read_uart_handler(void){
nxp_start_read(bytes_to_read);
}
static void nxp_tx_run(void){
static void nxp_run(void){
if (nxp_tx_active) {
return;
}
@ -380,13 +384,17 @@ static void nxp_tx_run(void){
nxp_send_chunk_v3();
return;
}
if (nxp_download_done){
nxp_download_done = false;
(*nxp_download_complete_callback)(nxp_download_statue);
}
}
static void nxp_write_uart_handler(void){
btstack_assert(nxp_tx_active == true);
printf("SEND: complete\n");
nxp_tx_active = false;
nxp_tx_run();
nxp_run();
}
static void nxp_start(void){
@ -399,12 +407,10 @@ static void nxp_start(void){
}
static void nxp_done_with_status(uint8_t status){
printf("DONE!\n");
(*nxp_download_complete)(status);
}
static void nxp_done(void){
nxp_done_with_status(ERROR_CODE_SUCCESS);
nxp_download_statue = status;
nxp_download_done = true;
printf("DONE! status 0x%02x\n", status);
nxp_run();
}
void btstack_chipset_nxp_set_v1_firmware_path(const char * firmware_path){
@ -416,15 +422,17 @@ void btstack_chipset_nxp_set_firmware(const uint8_t * fw_data, uint32_t fw_size)
nxp_fw_size = fw_size;
}
void btstack_chipset_nxp_download_firmware_with_uart(const btstack_uart_t *uart_driver, void (*done)(uint8_t status)) {
nxp_uart_driver = uart_driver;
nxp_download_complete = done;
void btstack_chipset_nxp_download_firmware_with_uart(const btstack_uart_t *uart_driver, void (*callback)(uint8_t status)) {
nxp_uart_driver = uart_driver;
nxp_download_complete_callback = callback;
int res = nxp_uart_driver->open();
if (res) {
log_error("uart_block init failed %u", res);
nxp_download_complete(res);
nxp_done_with_status(ERROR_CODE_HARDWARE_FAILURE);
nxp_run();
return;
}
nxp_start();

4
chipset/nxp/btstack_chipset_nxp.h
View File

@ -71,9 +71,9 @@ void btstack_chipset_nxp_set_firmware(const uint8_t * fw_data, uint32_t fw_size)
/**
* @brief Download firmware via uart_driver
* @param uart_driver -- already initialized
* @param done callback. 0 = Success
* @param callback. 0 = Success
*/
void btstack_chipset_nxp_download_firmware_with_uart(const btstack_uart_t *uart_driver, void (*done)(uint8_t status));
void btstack_chipset_nxp_download_firmware_with_uart(const btstack_uart_t *uart_driver, void (*callback)(uint8_t status));
/**
* Get chipset instance for NXP chipsets