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Initial support for BL808

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This commit is contained in:
Marek Kraus 2022-11-10 21:36:00 +01:00
parent cae1bf0202
commit 738626e67e
5 changed files with 36 additions and 6 deletions
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3
CMakeLists.txt
View File

@ -8,7 +8,8 @@ option(BLISP_BUILD_CLI "Build CLI Tool" OFF)
add_library(libblisp_obj OBJECT
lib/blisp.c
lib/chip/blisp_chip_bl60x.c
lib/chip/blisp_chip_bl70x.c)
lib/chip/blisp_chip_bl70x.c
lib/chip/blisp_chip_bl808.c)
target_include_directories(libblisp_obj PRIVATE ${CMAKE_SOURCE_DIR}/include/)

4
include/blisp_chip.h
View File

@ -6,7 +6,8 @@
enum blisp_chip_type {
BLISP_CHIP_BL60X,
BLISP_CHIP_BL70X
BLISP_CHIP_BL70X,
BLISP_CHIP_BL808
};
struct blisp_chip { // TODO: Move elsewhere?
@ -19,5 +20,6 @@ struct blisp_chip { // TODO: Move elsewhere?
extern struct blisp_chip blisp_chip_bl60x;
extern struct blisp_chip blisp_chip_bl70x;
extern struct blisp_chip blisp_chip_bl808;
#endif

12
lib/blisp.c
View File

@ -158,7 +158,7 @@ blisp_device_handshake(struct blisp_device* device, bool in_ef_loader) {
if (!in_ef_loader) {
if (device->is_usb) {
sp_blocking_write(serial_port, "BOUFFALOLAB5555RESET\0\0", 22,
100);
100); // TODO: Error handling
}
}
ret = sp_blocking_write(serial_port, handshake_buffer, bytes_count,
@ -166,6 +166,12 @@ blisp_device_handshake(struct blisp_device* device, bool in_ef_loader) {
if (ret < 0) {
return -1;
}
if (device->chip->type == BLISP_CHIP_BL808) {
sleep_ms(300);
const uint8_t second_handshake[] = { 0x50, 0x00, 0x08, 0x00, 0x38, 0xF0, 0x00, 0x20, 0x00, 0x00, 0x00, 0x18 };
sp_blocking_write(serial_port, second_handshake, sizeof(second_handshake), 300); // TODO: Error handling
}
ret = sp_blocking_read(serial_port, device->rx_buffer, 20, 50);
if (ret >= 2) {
for (uint8_t j = 0; j < (ret - 1); j++) {
@ -189,10 +195,10 @@ int32_t blisp_device_get_boot_info(struct blisp_device* device, struct blisp_boo
if (ret < 0) return ret;
memcpy(boot_info->boot_rom_version, &device->rx_buffer[0], 4); // TODO: Endianess
if (device->chip->type == BLISP_CHIP_BL70X) {
if (device->chip->type == BLISP_CHIP_BL70X || device->chip->type == BLISP_CHIP_BL808) { // TODO: This is only 70X related
memcpy(boot_info->chip_id, &device->rx_buffer[16], 8);
}
// TODO: BL60X
// TODO: BL60X, BL808
return 0;
}

8
lib/chip/blisp_chip_bl808.c Normal file
View File

@ -0,0 +1,8 @@
#include "blisp.h"
struct blisp_chip blisp_chip_bl808 = {
.type = BLISP_CHIP_BL808,
.type_str = "bl808",
.usb_isp_available = true,
.handshake_byte_multiplier = 0.006f,
};

15
tools/blisp/src/cmd/write.c
View File

@ -196,6 +196,8 @@ void blisp_flash_firmware() {
chip = &blisp_chip_bl70x;
} else if (strcmp(chip_type->sval[0], "bl60x") == 0) {
chip = &blisp_chip_bl60x;
} else if (strcmp(chip_type->sval[0], "bl808") == 0) {
chip = &blisp_chip_bl808;
} else {
fprintf(stderr, "Chip type is invalid.\n");
return;
@ -249,6 +251,11 @@ void blisp_flash_firmware() {
boot_info.chip_id[6],
boot_info.chip_id[7]);
if (device.chip->type == BLISP_CHIP_BL808) {
// Since eflash_loader is not needed in BL808, we can jump to flashing.
goto eflash_loader; // TODO: Rework
}
char exe_path[PATH_MAX];
char eflash_loader_path[PATH_MAX];
get_binary_folder(exe_path, PATH_MAX); // TODO: Error handling
@ -325,7 +332,13 @@ void blisp_flash_firmware() {
}
printf(" OK\n");
eflash_loader:;
eflash_loader:
if (device.chip->type == BLISP_CHIP_BL808) {
// Setting CLK configuration
// Setting Flash Config
// Setting Flash Parameter
}
FILE* firmware_file = fopen(binary_to_write->filename[0], "rb");
if (firmware_file == NULL) {
fprintf(stderr,"Failed to open firmware file \"%s\".\n", binary_to_write->filename[0]);