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onekey_usb_bootloader_mode.hpp
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onekey_usb_bootloader_mode.hpp
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#ifndef ONEKEY_USB_BOOTLOADER_MODE_HPP
#define ONEKEY_USB_BOOTLOADER_MODE_HPP
#include "onekey_protocol.hpp"
#include "onekey_usb_common.hpp"
#include "onekey_usb_configfs.hpp"
#include "onekey_usb_functionfs.hpp"
#define RAC_ON_FALSE_BOOTLOADER \
{ \
RAC_ON_FALSE \
return false; \
}
namespace onekey
{
namespace usb
{
namespace bootloader
{
// configfs
static const struct usbg_gadget_attrs g_attrs = {
.bcdUSB = 0x0210,
.bDeviceClass = 0x00, // USB_CLASS_PER_INTERFACE
.bDeviceSubClass = 0x00,
.bDeviceProtocol = 0x00,
.bMaxPacketSize0 = 64, /* Max allowed ep0 packet size */
.idVendor = 0x1209,
.idProduct = 0x53C0,
.bcdDevice = 0x0200, /* Verson of device */
};
static const struct usbg_gadget_strs g_strs = {
.manufacturer = (char*)"OneKey", /* Manufacturer */
.product = (char*)"OneKey", /* Product string */
.serial = (char*)"000000000000000000000000", /* Serial number */
};
static const struct usbg_config_strs c_strs = {
.configuration = (char*)"OneKeyUSB",
};
static const struct usbg_config_attrs c_attrs = {
.bmAttributes = 0x80, // bus powered
.bMaxPower = CONFIG_DESC_MAXPOWER_mA(500), // 500ma
};
// functionfs
static const struct functionfs::func_desc fs_descriptors = {
.intf =
{
.bLength = sizeof(fs_descriptors.intf),
.bDescriptorType = USB_DT_INTERFACE,
.bInterfaceNumber = 0,
.bNumEndpoints = 2,
.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
.bInterfaceSubClass = 0,
.bInterfaceProtocol = 0,
.iInterface = 1, /* first string from the provided table */
},
.source =
{
.bLength = sizeof(fs_descriptors.source),
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = 1 | USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_INT,
.wMaxPacketSize = cpu_to_le16(functionfs::MAX_PACKET_SIZE_FS),
.bInterval = 1,
},
.sink =
{
.bLength = sizeof(fs_descriptors.sink),
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = 1 | USB_DIR_OUT,
.bmAttributes = USB_ENDPOINT_XFER_INT,
.wMaxPacketSize = cpu_to_le16(functionfs::MAX_PACKET_SIZE_FS),
.bInterval = 1,
},
};
static const struct functionfs::func_desc hs_descriptors = {
.intf =
{
.bLength = sizeof(hs_descriptors.intf),
.bDescriptorType = USB_DT_INTERFACE,
.bInterfaceNumber = 0,
.bNumEndpoints = 2,
.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
.bInterfaceSubClass = 0,
.bInterfaceProtocol = 0,
.iInterface = 1, /* first string from the provided table */
},
.source =
{
.bLength = sizeof(hs_descriptors.source),
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = 1 | USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_INT,
.wMaxPacketSize = cpu_to_le16(functionfs::MAX_PACKET_SIZE_FS),
// .wMaxPacketSize = cpu_to_le16(functionfs::MAX_PACKET_SIZE_HS),
.bInterval = 1,
},
.sink =
{
.bLength = sizeof(hs_descriptors.sink),
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = 1 | USB_DIR_OUT,
.bmAttributes = USB_ENDPOINT_XFER_INT,
.wMaxPacketSize = cpu_to_le16(functionfs::MAX_PACKET_SIZE_FS),
// .wMaxPacketSize = cpu_to_le16(functionfs::MAX_PACKET_SIZE_HS),
.bInterval = 1,
},
};
static const struct functionfs::ss_func_desc ss_descriptors = {
.intf =
{
.bLength = sizeof(ss_descriptors.intf),
.bDescriptorType = USB_DT_INTERFACE,
.bInterfaceNumber = 0,
.bNumEndpoints = 2,
.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
.bInterfaceSubClass = 0,
.bInterfaceProtocol = 0,
.iInterface = 1, /* first string from the provided table */
},
.source =
{
.bLength = sizeof(ss_descriptors.source),
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = 1 | USB_DIR_OUT,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
.wMaxPacketSize = cpu_to_le16(functionfs::MAX_PACKET_SIZE_SS),
},
.source_comp =
{
.bLength = sizeof(ss_descriptors.source_comp),
.bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
.bMaxBurst = 4,
},
.sink =
{
.bLength = sizeof(ss_descriptors.sink),
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = 2 | USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
.wMaxPacketSize = cpu_to_le16(functionfs::MAX_PACKET_SIZE_SS),
},
.sink_comp =
{
.bLength = sizeof(ss_descriptors.sink_comp),
.bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
.bMaxBurst = 4,
},
};
static const struct usb_ext_compat_desc os_desc_compat = {
.bFirstInterfaceNumber = 0,
.Reserved1 = cpu_to_le32(1),
.CompatibleID = {0},
.SubCompatibleID = {0},
.Reserved2 = {0},
};
static const struct usb_os_desc_header os_desc_header = {
.interface = cpu_to_le32(1),
.dwLength = cpu_to_le32(sizeof(os_desc_header) + sizeof(os_desc_compat)),
.bcdVersion = cpu_to_le32(1),
.wIndex = cpu_to_le32(4),
.bCount = cpu_to_le32(1),
.Reserved = cpu_to_le32(0),
};
static const struct functionfs::ffs_strings strings = {
.header =
{
.magic = cpu_to_le32(FUNCTIONFS_STRINGS_MAGIC),
.length = cpu_to_le32(sizeof(strings)),
.str_count = cpu_to_le32(1),
.lang_count = cpu_to_le32(1),
},
.lang1 =
{
.code = cpu_to_le16(0x0409), /* en-us */
.str1 = INTERFACE_STR,
},
};
// class
class BOOTLOADER
{
public:
// instances
configfs_handle cfs_h;
functionfs::handler ffs_h;
protocol::parser parser_h;
protocol::composer composer_h;
time_t usb_timeout_ms = 1000;
BOOTLOADER()
{
}
~BOOTLOADER()
{
}
bool init()
{
AUTOLOG_FUNC_ONLY;
cfs_h.g_attrs = g_attrs;
cfs_h.g_strs = g_strs;
cfs_h.c_attrs = c_attrs;
cfs_h.c_strs = c_strs;
ffs_h.fs_descriptors = fs_descriptors;
ffs_h.hs_descriptors = hs_descriptors;
// ffs_h.ss_descriptors = ss_descriptors;
ffs_h.os_desc_compat = os_desc_compat;
ffs_h.os_desc_header = os_desc_header;
ffs_h.strings = strings;
ffs_h.aio_set_timeout(8000);
RAC_ADVANCE(cfs_h.init(), (RAC_ret == true), RAC_ON_FALSE_BOOTLOADER);
RAC_ADVANCE(ffs_h.init(), (RAC_ret == true), RAC_ON_FALSE_BOOTLOADER);
RAC_ADVANCE(cfs_h.enable(), (RAC_ret == true), RAC_ON_FALSE_BOOTLOADER);
return true;
}
bool cleanup()
{
AUTOLOG_FUNC_ONLY;
RAC_ADVANCE(cfs_h.disable(), (RAC_ret == true), RAC_ON_FALSE_BOOTLOADER);
RAC_ADVANCE(ffs_h.cleanup(), (RAC_ret == true), RAC_ON_FALSE_BOOTLOADER);
RAC_ADVANCE(cfs_h.cleanup(), (RAC_ret == true), RAC_ON_FALSE_BOOTLOADER);
return true;
}
// thread main
void usb_service_routine(std::atomic_bool &run_control, std::atomic_bool &run_status)
{
AUTOLOG_FUNC_ONLY;
// buffer
std::array<uint8_t, sizeof(usb_functionfs_event)> buf_ctrl;
std::vector<uint8_t> buf_write_host, buf_read_host;
buf_write_host.resize(functionfs::USB_FFS_MAX_TRANSFER_SIZE);
buf_read_host.resize(functionfs::USB_FFS_MAX_TRANSFER_SIZE);
int32_t res = -1;
if ( !run_control )
{
bzh_utils::log::StdLog::Error("service_routine called when run_control is false!");
return;
}
struct usb_functionfs_event* p_event =
reinterpret_cast<struct usb_functionfs_event*>(buf_ctrl.data());
while ( run_control )
{
if ( !init() )
{
run_control = false;
break;
}
int wait_result = -1;
uint64_t eventfd_result = -1;
while ( run_control )
{
// set status
run_status = true;
// wait for control or eventfd have event
bzh_utils::log::StdLog::Debug("wait_read_management_ready");
wait_result = ffs_h.wait_read_management_ready(usb_timeout_ms);
if ( wait_result == 0 )
{
bzh_utils::log::StdLog::Debug("wait_read_management_ready timeout");
continue;
}
if ( wait_result < 0 )
{
bzh_utils::log::StdLog::Debug("wait_read_management_ready error");
run_control = false;
break;
}
bzh_utils::log::StdLog::Debug(
"wait_read_management_ready end -> wait_result = " +
std::to_string(wait_result)
);
// pull control
bzh_utils::log::StdLog::Debug("is_read_ctrl_ready");
if ( ffs_h.is_read_ctrl_ready() )
{
bzh_utils::log::StdLog::Debug("is_read_ctrl_ready true");
RAC_ADVANCE(
ffs_h.read_ctrl(p_event), (RAC_ret == true),
{
RAC_ON_FALSE
run_control = false;
break;
}
);
ffs_h.process_control_event(p_event);
}
if ( !ffs_h.ffs_enabled )
{
bzh_utils::log::StdLog::Debug("ffs not enabled yet");
std::this_thread::sleep_for(500ms);
continue;
}
// check if we got event
bzh_utils::log::StdLog::Debug("is_read_eventfd_ready");
if ( ffs_h.is_read_eventfd_ready() )
{
bzh_utils::log::StdLog::Debug("is_read_eventfd_ready true");
// read to clear the event
RAC_ADVANCE(ffs_h.read_eventfd(&eventfd_result), (RAC_ret), {
RAC_ON_FALSE
run_control = false;
return;
});
bzh_utils::log::StdLog::Debug("eventfd_result -> ", std::to_string(eventfd_result));
// pull host
res = -1;
RAC_ADVANCE(ffs_h.read_host(buf_read_host, res), (RAC_ret), {
RAC_ON_FALSE
continue;
});
// process request
bzh_utils::log::StdLog::Debug("==== PACKET DUMP buf_read_host ====");
bzh_utils::container::print_stl_container(buf_read_host);
bzh_utils::log::StdLog::Debug("==== PACKET PARSE ====");
RAC_SIMPLE(parser_h.parse_legacy(buf_read_host), (RAC_ret));
protocol::message_parsed msg_parsed = parser_h.get_parsed();
bzh_utils::log::StdLog::Debug(
"msg_id -> ",
std::string(MessageType_Name(static_cast<MessageType>(msg_parsed.id)))
);
bzh_utils::log::StdLog::Debug("msg_size -> ", std::to_string(msg_parsed.size));
bzh_utils::log::StdLog::Debug("msg_protobuf_data -> ");
bzh_utils::container::print_stl_container(msg_parsed.protobuf_data);
bzh_utils::log::StdLog::Debug("==== Create Features ====");
Features feature;
feature.set_vendor("onekey.so");
feature.set_major_version(4);
feature.set_minor_version(0);
feature.set_patch_version(0);
feature.set_bootloader_mode(true);
feature.set_model("T");
feature.set_firmware_present(false);
feature.set_ble_name("FFFFF");
feature.set_ble_ver("1.2.3");
feature.set_ble_enable(true);
feature.set_se_ver("1.0.0");
feature.set_serial_no("TC01WBD202210170824500000067");
bzh_utils::log::StdLog::Debug("==== Get Serialized Features ====");
std::string feature_serialized_string = feature.SerializeAsString();
std::vector<uint8_t> feature_serialized = std::vector<uint8_t>(
feature_serialized_string.begin(), feature_serialized_string.end()
);
bzh_utils::log::StdLog::Debug(
"feature_serialized_string.size() -> ",
std::to_string(feature_serialized_string.size())
);
bzh_utils::log::StdLog::Debug("==== PACKET DUMP Features ====");
bzh_utils::container::print_stl_container(feature_serialized);
bzh_utils::log::StdLog::Debug(
"feature_serialized.size() -> ", std::to_string(feature_serialized.size())
);
protocol::message_parsed mpsed;
for ( uint8_t element : feature_serialized )
{
mpsed.protobuf_data.push_back(reinterpret_cast<uint8_t>(element));
}
mpsed.size = mpsed.protobuf_data.size();
mpsed.id = static_cast<uint16_t>(MessageType_Features);
bzh_utils::log::StdLog::Debug(
"mpsed.protobuf_data.size() -> ",
std::to_string(mpsed.protobuf_data.size())
);
bzh_utils::log::StdLog::Debug("mpsed.size -> ", std::to_string(mpsed.size));
RAC_SIMPLE(composer_h.compose_legacy(mpsed), (RAC_ret));
std::vector<protocol::message_composed> mcomposed_list =
composer_h.get_composed();
bzh_utils::log::StdLog::Debug(
"mcomposed_list.size() -> ", std::to_string(mcomposed_list.size())
);
// put host
for ( auto mcomposed : mcomposed_list )
{
bzh_utils::log::StdLog::Debug("mcomposed.size() -> ", std::to_string(mcomposed.size()));
bzh_utils::log::StdLog::Debug("==== PACKET DUMP buf_write_host ====");
bzh_utils::container::print_stl_container(mcomposed);
ffs_h.write_host(mcomposed);
}
// ffs_h.write_host(buf_write_host);
}
// if not, we continue
else
{
continue;
}
}
bzh_utils::log::StdLog::Debug("loop out");
if ( !cleanup() )
{
run_control = false;
break;
} // I know it's not needed, just for keep the style
}
run_status = false;
return;
}
};
} // namespace bootloader
} // namespace usb
} // namespace onekey
#endif // ONEKEY_USB_BOOTLOADER_MODE_HPP