kmwebnet/OpenSK
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update patches for newer kernel

Browse Source
This commit is contained in:
Jean-Michel Picod
2020-09-16 11:35:19 +02:00
parent a660d5cfda
commit 5ca23c4e05
4 changed files with 466 additions and 292 deletions
Download Patch File Download Diff File Expand all files Collapse all files

275
patches/tock/01-persistent-storage.patch
View File

@@ -1,10 +1,10 @@
diff --git a/boards/nordic/nrf52840_dongle/src/main.rs b/boards/nordic/nrf52840_dongle/src/main.rs
index 040f4d3a..f6e1069c 100644
index fc53f59..d72d204 100644
--- a/boards/nordic/nrf52840_dongle/src/main.rs
+++ b/boards/nordic/nrf52840_dongle/src/main.rs
@@ -49,6 +49,11 @@ static mut APP_MEMORY: [u8; 0x3C000] = [0; 0x3C000];
@@ -55,6 +55,11 @@ const NUM_PROCS: usize = 8;
static mut PROCESSES: [Option<&'static dyn kernel::procs::ProcessType>; NUM_PROCS] =
[None, None, None, None, None, None, None, None];
[None; NUM_PROCS];
+static mut STORAGE_LOCATIONS: [kernel::StorageLocation; 1] = [kernel::StorageLocation {
+ address: 0xC0000,
@@ -14,63 +14,19 @@ index 040f4d3a..f6e1069c 100644
// Static reference to chip for panic dumps
static mut CHIP: Option<&'static nrf52840::chip::Chip> = None;
@@ -63,7 +68,10 @@ pub unsafe fn reset_handler() {
// Loads relocations and clears BSS
nrf52840::init();
- let board_kernel = static_init!(kernel::Kernel, kernel::Kernel::new(&PROCESSES));
+ let board_kernel = static_init!(
+ kernel::Kernel,
+ kernel::Kernel::new_with_storage(&PROCESSES, &STORAGE_LOCATIONS)
+ );
// GPIOs
let gpio = components::gpio::GpioComponent::new(board_kernel).finalize(
components::gpio_component_helper!(
diff --git a/boards/nordic/nrf52840dk/src/main.rs b/boards/nordic/nrf52840dk/src/main.rs
index 44a6c1cc..2ebc2868 100644
--- a/boards/nordic/nrf52840dk/src/main.rs
+++ b/boards/nordic/nrf52840dk/src/main.rs
@@ -117,6 +117,11 @@ static mut APP_MEMORY: [u8; 0x3C000] = [0; 0x3C000];
static mut PROCESSES: [Option<&'static dyn kernel::procs::ProcessType>; NUM_PROCS] =
[None, None, None, None, None, None, None, None];
+static mut STORAGE_LOCATIONS: [kernel::StorageLocation; 1] = [kernel::StorageLocation {
+ address: 0xC0000,
+ size: 0x40000,
+}];
+
static mut CHIP: Option<&'static nrf52840::chip::Chip> = None;
/// Dummy buffer that causes the linker to reserve enough space for the stack.
@@ -146,7 +151,10 @@ pub unsafe fn reset_handler() {
UartChannel::Pins(UartPins::new(UART_RTS, UART_TXD, UART_CTS, UART_RXD))
};
- let board_kernel = static_init!(kernel::Kernel, kernel::Kernel::new(&PROCESSES));
+ let board_kernel = static_init!(
+ kernel::Kernel,
+ kernel::Kernel::new_with_storage(&PROCESSES, &STORAGE_LOCATIONS)
+ );
let gpio = components::gpio::GpioComponent::new(board_kernel).finalize(
components::gpio_component_helper!(
&nrf52840::gpio::PORT[Pin::P1_01],
diff --git a/boards/nordic/nrf52dk_base/src/lib.rs b/boards/nordic/nrf52dk_base/src/lib.rs
index 5dd4328e..a117d35f 100644
--- a/boards/nordic/nrf52dk_base/src/lib.rs
+++ b/boards/nordic/nrf52dk_base/src/lib.rs
@@ -104,6 +104,7 @@ pub struct Platform {
// The nRF52dk does not have the flash chip on it, so we make this optional.
nonvolatile_storage:
Option<&'static capsules::nonvolatile_storage_driver::NonvolatileStorage<'static>>,
+ nvmc: &'static nrf52::nvmc::SyscallDriver,
@@ -90,6 +95,7 @@ pub struct Platform {
'static,
capsules::virtual_alarm::VirtualMuxAlarm<'static, nrf52840::rtc::Rtc<'static>>,
>,
+ nvmc: &'static nrf52840::nvmc::SyscallDriver,
}
impl kernel::Platform for Platform {
@@ -128,10 +129,30 @@ impl kernel::Platform for Platform {
capsules::nonvolatile_storage_driver::DRIVER_NUM => {
f(self.nonvolatile_storage.map_or(None, |nv| Some(nv)))
}
+ nrf52::nvmc::DRIVER_NUM => f(Some(self.nvmc)),
@@ -108,19 +114,42 @@ impl kernel::Platform for Platform {
capsules::ieee802154::DRIVER_NUM => f(Some(self.ieee802154_radio)),
capsules::temperature::DRIVER_NUM => f(Some(self.temp)),
capsules::analog_comparator::DRIVER_NUM => f(Some(self.analog_comparator)),
+ nrf52840::nvmc::DRIVER_NUM => f(Some(self.nvmc)),
kernel::ipc::DRIVER_NUM => f(Some(&self.ipc)),
_ => f(None),
}
@@ -84,7 +40,7 @@ index 5dd4328e..a117d35f 100644
+ use kernel::syscall::Syscall;
+ match *syscall {
+ Syscall::COMMAND {
+ driver_number: nrf52::nvmc::DRIVER_NUM,
+ driver_number: nrf52840::nvmc::DRIVER_NUM,
+ subdriver_number: cmd,
+ arg0: ptr,
+ arg1: len,
@@ -96,35 +52,138 @@ index 5dd4328e..a117d35f 100644
+ }
}
/// Generic function for starting an nrf52dk board.
@@ -405,6 +426,14 @@ pub unsafe fn setup_board<I: nrf52::interrupt_service::InterruptService>(
);
nrf52::acomp::ACOMP.set_client(analog_comparator);
/// Entry point in the vector table called on hard reset.
#[no_mangle]
pub unsafe fn reset_handler() {
// Loads relocations and clears BSS
nrf52840::init();
- let board_kernel = static_init!(kernel::Kernel, kernel::Kernel::new(&PROCESSES));
+ let board_kernel = static_init!(
+ kernel::Kernel,
+ kernel::Kernel::new_with_storage(&PROCESSES, &STORAGE_LOCATIONS)
+ );
// GPIOs
let gpio = components::gpio::GpioComponent::new(
@@ -286,6 +315,14 @@ pub unsafe fn reset_handler() {
nrf52840::acomp::Comparator
));
+ let nvmc = static_init!(
+ nrf52::nvmc::SyscallDriver,
+ nrf52::nvmc::SyscallDriver::new(
+ &nrf52::nvmc::NVMC,
+ nrf52840::nvmc::SyscallDriver,
+ nrf52840::nvmc::SyscallDriver::new(
+ &nrf52840::nvmc::NVMC,
+ board_kernel.create_grant(&memory_allocation_capability),
+ )
+ );
+
// Start all of the clocks. Low power operation will require a better
// approach than this.
nrf52::clock::CLOCK.low_stop();
@@ -431,6 +460,7 @@ pub unsafe fn setup_board<I: nrf52::interrupt_service::InterruptService>(
analog_comparator: analog_comparator,
nonvolatile_storage: nonvolatile_storage,
nrf52_components::NrfClockComponent::new().finalize(());
let platform = Platform {
@@ -300,6 +337,7 @@ pub unsafe fn reset_handler() {
temp,
alarm,
analog_comparator,
+ nvmc,
ipc: kernel::ipc::IPC::new(board_kernel, &memory_allocation_capability),
};
diff --git a/boards/nordic/nrf52840dk/src/main.rs b/boards/nordic/nrf52840dk/src/main.rs
index 169f3d3..2ebb384 100644
--- a/boards/nordic/nrf52840dk/src/main.rs
+++ b/boards/nordic/nrf52840dk/src/main.rs
@@ -123,6 +123,11 @@ const NUM_PROCS: usize = 8;
static mut PROCESSES: [Option<&'static dyn kernel::procs::ProcessType>; NUM_PROCS] =
[None; NUM_PROCS];
+static mut STORAGE_LOCATIONS: [kernel::StorageLocation; 1] = [kernel::StorageLocation {
+ address: 0xC0000,
+ size: 0x40000,
+}];
+
static mut CHIP: Option<&'static nrf52840::chip::Chip> = None;
/// Dummy buffer that causes the linker to reserve enough space for the stack.
@@ -158,6 +163,7 @@ pub struct Platform {
capsules::virtual_alarm::VirtualMuxAlarm<'static, nrf52840::rtc::Rtc<'static>>,
>,
nonvolatile_storage: &'static capsules::nonvolatile_storage_driver::NonvolatileStorage<'static>,
+ nvmc: &'static nrf52840::nvmc::SyscallDriver,
}
impl kernel::Platform for Platform {
@@ -177,10 +183,30 @@ impl kernel::Platform for Platform {
capsules::temperature::DRIVER_NUM => f(Some(self.temp)),
capsules::analog_comparator::DRIVER_NUM => f(Some(self.analog_comparator)),
capsules::nonvolatile_storage_driver::DRIVER_NUM => f(Some(self.nonvolatile_storage)),
+ nrf52840::nvmc::DRIVER_NUM => f(Some(self.nvmc)),
kernel::ipc::DRIVER_NUM => f(Some(&self.ipc)),
_ => f(None),
}
}
+
+ fn filter_syscall(
+ &self,
+ process: &dyn kernel::procs::ProcessType,
+ syscall: &kernel::syscall::Syscall,
+ ) -> Result<(), kernel::ReturnCode> {
+ use kernel::syscall::Syscall;
+ match *syscall {
+ Syscall::COMMAND {
+ driver_number: nrf52840::nvmc::DRIVER_NUM,
+ subdriver_number: cmd,
+ arg0: ptr,
+ arg1: len,
+ } if (cmd == 2 || cmd == 3) && !process.fits_in_storage_location(ptr, len) => {
+ Err(kernel::ReturnCode::EINVAL)
+ }
+ _ => Ok(()),
+ }
+ }
}
/// Entry point in the vector table called on hard reset.
@@ -204,7 +230,10 @@ pub unsafe fn reset_handler() {
UartChannel::Pins(UartPins::new(UART_RTS, UART_TXD, UART_CTS, UART_RXD))
};
- let board_kernel = static_init!(kernel::Kernel, kernel::Kernel::new(&PROCESSES));
+ let board_kernel = static_init!(
+ kernel::Kernel,
+ kernel::Kernel::new_with_storage(&PROCESSES, &STORAGE_LOCATIONS)
+ );
let gpio = components::gpio::GpioComponent::new(
board_kernel,
@@ -411,6 +440,14 @@ pub unsafe fn reset_handler() {
nrf52840::acomp::Comparator
));
+ let nvmc = static_init!(
+ nrf52840::nvmc::SyscallDriver,
+ nrf52840::nvmc::SyscallDriver::new(
+ &nrf52840::nvmc::NVMC,
+ board_kernel.create_grant(&memory_allocation_capability),
+ )
+ );
+
nrf52_components::NrfClockComponent::new().finalize(());
let platform = Platform {
@@ -426,6 +463,7 @@ pub unsafe fn reset_handler() {
alarm,
analog_comparator,
nonvolatile_storage,
+ nvmc,
ipc: kernel::ipc::IPC::new(board_kernel, &memory_allocation_capability),
+ nvmc: nvmc,
};
platform.pconsole.start();
diff --git a/chips/nrf52/src/nvmc.rs b/chips/nrf52/src/nvmc.rs
index 60fc2da8..ca41b899 100644
index b70162c..9dcb82b 100644
--- a/chips/nrf52/src/nvmc.rs
+++ b/chips/nrf52/src/nvmc.rs
@@ -3,6 +3,7 @@
@@ -3,15 +3,16 @@
//! Used in order read and write to internal flash.
use core::cell::Cell;
@@ -132,7 +191,8 @@ index 60fc2da8..ca41b899 100644
use core::ops::{Index, IndexMut};
use kernel::common::cells::OptionalCell;
use kernel::common::cells::TakeCell;
@@ -11,7 +12,7 @@ use kernel::common::deferred_call::DeferredCall;
use kernel::common::cells::VolatileCell;
use kernel::common::deferred_call::DeferredCall;
use kernel::common::registers::{register_bitfields, ReadOnly, ReadWrite};
use kernel::common::StaticRef;
use kernel::hil;
@@ -155,7 +215,7 @@ index 60fc2da8..ca41b899 100644
/// This is a wrapper around a u8 array that is sized to a single page for the
/// nrf. Users of this module must pass an object of this type to use the
@@ -215,6 +222,11 @@ impl Nvmc {
@@ -219,6 +226,11 @@ impl Nvmc {
}
}
@@ -167,7 +227,7 @@ index 60fc2da8..ca41b899 100644
/// Configure the NVMC to allow writes to flash.
pub fn configure_writeable(&self) {
let regs = &*self.registers;
@@ -230,7 +242,7 @@ impl Nvmc {
@@ -234,7 +246,7 @@ impl Nvmc {
let regs = &*self.registers;
regs.config.write(Configuration::WEN::Een);
while !self.is_ready() {}
@@ -176,7 +236,7 @@ index 60fc2da8..ca41b899 100644
while !self.is_ready() {}
}
@@ -322,7 +334,7 @@ impl Nvmc {
@@ -326,7 +338,7 @@ impl Nvmc {
// Put the NVMC in write mode.
regs.config.write(Configuration::WEN::Wen);
@@ -185,7 +245,7 @@ index 60fc2da8..ca41b899 100644
let word: u32 = (data[i + 0] as u32) << 0
| (data[i + 1] as u32) << 8
| (data[i + 2] as u32) << 16
@@ -390,3 +402,180 @@ impl hil::flash::Flash for Nvmc {
@@ -394,3 +406,180 @@ impl hil::flash::Flash for Nvmc {
self.erase_page(page_number)
}
}
@@ -367,23 +427,23 @@ index 60fc2da8..ca41b899 100644
+ }
+}
diff --git a/kernel/src/lib.rs b/kernel/src/lib.rs
index ebe8052a..a6dcd278 100644
index dbe5035..428d90c 100644
--- a/kernel/src/lib.rs
+++ b/kernel/src/lib.rs
@@ -47,7 +47,7 @@ pub use crate::platform::systick::SysTick;
pub use crate::platform::{mpu, Chip, Platform};
pub use crate::platform::{ClockInterface, NoClockControl, NO_CLOCK_CONTROL};
pub use crate::returncode::ReturnCode;
-pub use crate::sched::Kernel;
+pub use crate::sched::{Kernel, StorageLocation};
@@ -123,7 +123,7 @@ pub use crate::sched::cooperative::{CoopProcessNode, CooperativeSched};
pub use crate::sched::mlfq::{MLFQProcessNode, MLFQSched};
pub use crate::sched::priority::PrioritySched;
pub use crate::sched::round_robin::{RoundRobinProcessNode, RoundRobinSched};
-pub use crate::sched::{Kernel, Scheduler};
+pub use crate::sched::{Kernel, Scheduler, StorageLocation};
// Export only select items from the process module. To remove the name conflict
// this cannot be called `process`, so we use a shortened version. These
diff --git a/kernel/src/memop.rs b/kernel/src/memop.rs
index 7537d2b4..61870ccd 100644
index 348c746..5465c95 100644
--- a/kernel/src/memop.rs
+++ b/kernel/src/memop.rs
@@ -108,6 +108,25 @@ crate fn memop(process: &dyn ProcessType, op_type: usize, r1: usize) -> ReturnCo
@@ -108,6 +108,25 @@ pub(crate) fn memop(process: &dyn ProcessType, op_type: usize, r1: usize) -> Ret
ReturnCode::SUCCESS
}
@@ -410,10 +470,10 @@ index 7537d2b4..61870ccd 100644
}
}
diff --git a/kernel/src/process.rs b/kernel/src/process.rs
index eb00f274..41243c8e 100644
index 4dfde3b..0ceff3e 100644
--- a/kernel/src/process.rs
+++ b/kernel/src/process.rs
@@ -281,6 +281,15 @@ pub trait ProcessType {
@@ -360,6 +360,15 @@ pub trait ProcessType {
/// writeable flash region.
fn get_writeable_flash_region(&self, region_index: usize) -> (u32, u32);
@@ -429,7 +489,7 @@ index eb00f274..41243c8e 100644
/// Debug function to update the kernel on where the stack starts for this
/// process. Processes are not required to call this through the memop
/// system call, but it aids in debugging the process.
@@ -999,6 +1008,32 @@ impl<C: Chip> ProcessType for Process<'a, C> {
@@ -1015,6 +1024,32 @@ impl<C: Chip> ProcessType for Process<'_, C> {
self.header.get_writeable_flash_region(region_index)
}
@@ -462,8 +522,8 @@ index eb00f274..41243c8e 100644
fn update_stack_start_pointer(&self, stack_pointer: *const u8) {
if stack_pointer >= self.mem_start() && stack_pointer < self.mem_end() {
self.debug.map(|debug| {
@@ -1604,6 +1639,33 @@ impl<C: 'static + Chip> Process<'a, C> {
return Ok((None, 0));
@@ -1664,6 +1699,33 @@ impl<C: 'static + Chip> Process<'_, C> {
return Err(ProcessLoadError::MpuInvalidFlashLength);
}
+ // Allocate MPU region for the storage locations. The storage locations are currently
@@ -490,19 +550,19 @@ index eb00f274..41243c8e 100644
+ process_name
+ );
+ }
+ return Ok((None, 0));
+ return Ok((None, remaining_memory));
+ }
+
// Determine how much space we need in the application's
// memory space just for kernel and grant state. We need to make
// sure we allocate enough memory just for that.
diff --git a/kernel/src/sched.rs b/kernel/src/sched.rs
index fbd68319..43cce76f 100644
index 88eea40..ed3ae82 100644
--- a/kernel/src/sched.rs
+++ b/kernel/src/sched.rs
@@ -24,6 +24,12 @@ const KERNEL_TICK_DURATION_US: u32 = 10000;
/// Skip re-scheduling a process if its quanta is nearly exhausted
const MIN_QUANTA_THRESHOLD_US: u32 = 500;
@@ -118,15 +118,24 @@ pub enum SchedulingDecision {
TrySleep,
}
+/// Represents a storage location in flash.
+pub struct StorageLocation {
@@ -513,7 +573,9 @@ index fbd68319..43cce76f 100644
/// Main object for the kernel. Each board will need to create one.
pub struct Kernel {
/// How many "to-do" items exist at any given time. These include
@@ -33,6 +39,9 @@ pub struct Kernel {
/// outstanding callbacks and processes in the Running state.
work: Cell<usize>,
/// This holds a pointer to the static array of Process pointers.
processes: &'static [Option<&'static dyn process::ProcessType>],
@@ -523,7 +585,7 @@ index fbd68319..43cce76f 100644
/// A counter which keeps track of how many process identifiers have been
/// created. This is used to create new unique identifiers for processes.
process_identifier_max: Cell<usize>,
@@ -51,9 +60,17 @@ pub struct Kernel {
@@ -170,9 +179,17 @@ pub enum StoppedExecutingReason {
impl Kernel {
pub fn new(processes: &'static [Option<&'static dyn process::ProcessType>]) -> Kernel {
@@ -536,17 +598,20 @@ index fbd68319..43cce76f 100644
+ ) -> Kernel {
Kernel {
work: Cell::new(0),
processes: processes,
processes,
+ storage_locations: storage_locations,
process_identifier_max: Cell::new(0),
grant_counter: Cell::new(0),
grants_finalized: Cell::new(false),
@@ -599,4 +616,8 @@ impl Kernel {
}
systick.reset();
@@ -899,4 +916,8 @@ impl Kernel {
(return_reason, time_executed_us)
}
+
+ pub fn storage_locations(&self) -> &'static [StorageLocation] {
+ self.storage_locations
+ }
}
--
libgit2 1.0.1

406
patches/tock/02-usb.patch
View File

@@ -1,107 +1,90 @@
diff --git a/boards/nordic/nrf52840_dongle/src/main.rs b/boards/nordic/nrf52840_dongle/src/main.rs
index 9a8dccfd..ad3e69b8 100644
index d72d204..8b97f8d 100644
--- a/boards/nordic/nrf52840_dongle/src/main.rs
+++ b/boards/nordic/nrf52840_dongle/src/main.rs
@@ -152,6 +152,7 @@ pub unsafe fn reset_handler() {
FAULT_RESPONSE,
nrf52840::uicr::Regulator0Output::V3_0,
false,
+ &Some(&nrf52840::usbd::USBD),
chip,
);
}
diff --git a/boards/nordic/nrf52840dk/src/main.rs b/boards/nordic/nrf52840dk/src/main.rs
index 127c4f2f..a5847805 100644
--- a/boards/nordic/nrf52840dk/src/main.rs
+++ b/boards/nordic/nrf52840dk/src/main.rs
@@ -244,6 +244,7 @@ pub unsafe fn reset_handler() {
FAULT_RESPONSE,
nrf52840::uicr::Regulator0Output::DEFAULT,
false,
+ &Some(&nrf52840::usbd::USBD),
chip,
);
}
diff --git a/boards/nordic/nrf52dk/src/main.rs b/boards/nordic/nrf52dk/src/main.rs
index d67ac695..b0bd8bf1 100644
--- a/boards/nordic/nrf52dk/src/main.rs
+++ b/boards/nordic/nrf52dk/src/main.rs
@@ -213,6 +213,7 @@ pub unsafe fn reset_handler() {
FAULT_RESPONSE,
nrf52832::uicr::Regulator0Output::DEFAULT,
false,
+ &None,
chip,
);
}
diff --git a/boards/nordic/nrf52dk_base/src/lib.rs b/boards/nordic/nrf52dk_base/src/lib.rs
index 105f7120..535e5cd8 100644
--- a/boards/nordic/nrf52dk_base/src/lib.rs
+++ b/boards/nordic/nrf52dk_base/src/lib.rs
@@ -101,6 +101,13 @@ pub struct Platform {
'static,
capsules::virtual_alarm::VirtualMuxAlarm<'static, nrf52::rtc::Rtc<'static>>,
@@ -15,6 +15,7 @@ use kernel::common::dynamic_deferred_call::{DynamicDeferredCall, DynamicDeferred
use kernel::component::Component;
#[allow(unused_imports)]
use kernel::{capabilities, create_capability, debug, debug_gpio, debug_verbose, static_init};
+use kernel::hil::usb::UsbController;
use nrf52840::gpio::Pin;
use nrf52_components::{self, UartChannel, UartPins};
@@ -45,6 +46,17 @@ const PAN_ID: u16 = 0xABCD;
/// UART Writer
pub mod io;
+const VENDOR_ID: u16 = 0x1915; // Nordic Semiconductor
+const PRODUCT_ID: u16 = 0x521f; // nRF52840 Dongle (PCA10059)
+static STRINGS: &'static [&'static str] = &[
+ // Manufacturer
+ "Nordic Semiconductor ASA",
+ // Product
+ "OpenSK",
+ // Serial number
+ "v0.1",
+];
+
// State for loading and holding applications.
// How should the kernel respond when a process faults.
const FAULT_RESPONSE: kernel::procs::FaultResponse = kernel::procs::FaultResponse::Panic;
@@ -96,6 +108,11 @@ pub struct Platform {
capsules::virtual_alarm::VirtualMuxAlarm<'static, nrf52840::rtc::Rtc<'static>>,
>,
+ usb: Option<
+ &'static capsules::usb::usb_ctap::CtapUsbSyscallDriver<
+ 'static,
+ 'static,
+ nrf52::usbd::Usbd<'static>,
+ >,
nvmc: &'static nrf52840::nvmc::SyscallDriver,
+ usb: &'static capsules::usb::usb_ctap::CtapUsbSyscallDriver<
+ 'static,
+ 'static,
+ nrf52840::usbd::Usbd<'static>,
+ >,
// The nRF52dk does not have the flash chip on it, so we make this optional.
nonvolatile_storage:
Option<&'static capsules::nonvolatile_storage_driver::NonvolatileStorage<'static>>,
@@ -130,6 +137,9 @@ impl kernel::Platform for Platform {
f(self.nonvolatile_storage.map_or(None, |nv| Some(nv)))
}
nrf52::nvmc::DRIVER_NUM => f(Some(self.nvmc)),
+ capsules::usb::usb_ctap::DRIVER_NUM => {
+ f(self.usb.map(|ctap| ctap as &dyn kernel::Driver))
+ }
}
impl kernel::Platform for Platform {
@@ -115,6 +132,7 @@ impl kernel::Platform for Platform {
capsules::temperature::DRIVER_NUM => f(Some(self.temp)),
capsules::analog_comparator::DRIVER_NUM => f(Some(self.analog_comparator)),
nrf52840::nvmc::DRIVER_NUM => f(Some(self.nvmc)),
+ capsules::usb::usb_ctap::DRIVER_NUM => f(Some(self.usb)),
kernel::ipc::DRIVER_NUM => f(Some(&self.ipc)),
_ => f(None),
}
@@ -176,6 +186,7 @@ pub unsafe fn setup_board<I: nrf52::interrupt_service::InterruptService>(
app_fault_response: kernel::procs::FaultResponse,
reg_vout: Regulator0Output,
nfc_as_gpios: bool,
+ usb: &Option<&'static nrf52::usbd::Usbd<'static>>,
chip: &'static nrf52::chip::NRF52<I>,
) {
// Make non-volatile memory writable and activate the reset button
@@ -434,6 +445,44 @@ pub unsafe fn setup_board<I: nrf52::interrupt_service::InterruptService>(
@@ -323,6 +341,49 @@ pub unsafe fn reset_handler() {
)
);
+ // Configure USB controller if supported
+ let usb_driver: Option<
+ // Configure USB controller
+ let usb:
+ &'static capsules::usb::usb_ctap::CtapUsbSyscallDriver<
+ 'static,
+ 'static,
+ nrf52::usbd::Usbd<'static>,
+ >,
+ > = usb.map(|driver| {
+ nrf52840::usbd::Usbd<'static>,
+ > = {
+ let usb_ctap = static_init!(
+ capsules::usb::usbc_ctap_hid::ClientCtapHID<
+ 'static,
+ 'static,
+ nrf52::usbd::Usbd<'static>,
+ nrf52840::usbd::Usbd<'static>,
+ >,
+ capsules::usb::usbc_ctap_hid::ClientCtapHID::new(driver)
+ capsules::usb::usbc_ctap_hid::ClientCtapHID::new(
+ &nrf52840::usbd::USBD,
+ capsules::usb::usbc_client::MAX_CTRL_PACKET_SIZE_NRF52840,
+ VENDOR_ID,
+ PRODUCT_ID,
+ STRINGS,
+ )
+ );
+ driver.set_client(usb_ctap);
+ nrf52840::usbd::USBD.set_client(usb_ctap);
+
+ // Enable power events to be sent to USB controller
+ nrf52::power::POWER.set_usb_client(driver);
+ nrf52::power::POWER.enable_interrupts();
+ nrf52840::power::POWER.set_usb_client(&nrf52840::usbd::USBD);
+ nrf52840::power::POWER.enable_interrupts();
+
+ // Configure the USB userspace driver
+ let usb_driver = static_init!(
+ capsules::usb::usb_ctap::CtapUsbSyscallDriver<
+ 'static,
+ 'static,
+ nrf52::usbd::Usbd<'static>,
+ nrf52840::usbd::Usbd<'static>,
+ >,
+ capsules::usb::usb_ctap::CtapUsbSyscallDriver::new(
+ usb_ctap,
@@ -110,24 +93,132 @@ index 105f7120..535e5cd8 100644
+ );
+ usb_ctap.set_client(usb_driver);
+ usb_driver as &'static _
+ });
+ };
+
// Start all of the clocks. Low power operation will require a better
// approach than this.
nrf52::clock::CLOCK.low_stop();
@@ -458,6 +507,7 @@ pub unsafe fn setup_board<I: nrf52::interrupt_service::InterruptService>(
temp: temp,
alarm: alarm,
analog_comparator: analog_comparator,
+ usb: usb_driver,
nonvolatile_storage: nonvolatile_storage,
nrf52_components::NrfClockComponent::new().finalize(());
let platform = Platform {
@@ -338,6 +399,7 @@ pub unsafe fn reset_handler() {
alarm,
analog_comparator,
nvmc,
+ usb,
ipc: kernel::ipc::IPC::new(board_kernel, &memory_allocation_capability),
nvmc: nvmc,
};
diff --git a/boards/nordic/nrf52840dk/src/main.rs b/boards/nordic/nrf52840dk/src/main.rs
index 2ebb384..303a451 100644
--- a/boards/nordic/nrf52840dk/src/main.rs
+++ b/boards/nordic/nrf52840dk/src/main.rs
@@ -72,6 +72,7 @@ use kernel::common::dynamic_deferred_call::{DynamicDeferredCall, DynamicDeferred
use kernel::component::Component;
#[allow(unused_imports)]
use kernel::{capabilities, create_capability, debug, debug_gpio, debug_verbose, static_init};
+use kernel::hil::usb::UsbController;
use nrf52840::gpio::Pin;
use nrf52_components::{self, UartChannel, UartPins};
@@ -113,6 +114,17 @@ pub mod io;
// - Set to true to use Segger RTT over USB.
const USB_DEBUGGING: bool = false;
+const VENDOR_ID: u16 = 0x1915; // Nordic Semiconductor
+const PRODUCT_ID: u16 = 0x521f; // nRF52840 Dongle (PCA10059)
+static STRINGS: &'static [&'static str] = &[
+ // Manufacturer
+ "Nordic Semiconductor ASA",
+ // Product
+ "OpenSK",
+ // Serial number
+ "v0.1",
+];
+
// State for loading and holding applications.
// How should the kernel respond when a process faults.
const FAULT_RESPONSE: kernel::procs::FaultResponse = kernel::procs::FaultResponse::Panic;
@@ -164,6 +176,11 @@ pub struct Platform {
>,
nonvolatile_storage: &'static capsules::nonvolatile_storage_driver::NonvolatileStorage<'static>,
nvmc: &'static nrf52840::nvmc::SyscallDriver,
+ usb: &'static capsules::usb::usb_ctap::CtapUsbSyscallDriver<
+ 'static,
+ 'static,
+ nrf52840::usbd::Usbd<'static>,
+ >,
}
impl kernel::Platform for Platform {
@@ -184,6 +201,7 @@ impl kernel::Platform for Platform {
capsules::analog_comparator::DRIVER_NUM => f(Some(self.analog_comparator)),
capsules::nonvolatile_storage_driver::DRIVER_NUM => f(Some(self.nonvolatile_storage)),
nrf52840::nvmc::DRIVER_NUM => f(Some(self.nvmc)),
+ capsules::usb::usb_ctap::DRIVER_NUM => f(Some(self.usb)),
kernel::ipc::DRIVER_NUM => f(Some(&self.ipc)),
_ => f(None),
}
@@ -448,6 +466,49 @@ pub unsafe fn reset_handler() {
)
);
+ // Configure USB controller
+ let usb:
+ &'static capsules::usb::usb_ctap::CtapUsbSyscallDriver<
+ 'static,
+ 'static,
+ nrf52840::usbd::Usbd<'static>,
+ > = {
+ let usb_ctap = static_init!(
+ capsules::usb::usbc_ctap_hid::ClientCtapHID<
+ 'static,
+ 'static,
+ nrf52840::usbd::Usbd<'static>,
+ >,
+ capsules::usb::usbc_ctap_hid::ClientCtapHID::new(
+ &nrf52840::usbd::USBD,
+ capsules::usb::usbc_client::MAX_CTRL_PACKET_SIZE_NRF52840,
+ VENDOR_ID,
+ PRODUCT_ID,
+ STRINGS,
+ )
+ );
+ nrf52840::usbd::USBD.set_client(usb_ctap);
+
+ // Enable power events to be sent to USB controller
+ nrf52840::power::POWER.set_usb_client(&nrf52840::usbd::USBD);
+ nrf52840::power::POWER.enable_interrupts();
+
+ // Configure the USB userspace driver
+ let usb_driver = static_init!(
+ capsules::usb::usb_ctap::CtapUsbSyscallDriver<
+ 'static,
+ 'static,
+ nrf52840::usbd::Usbd<'static>,
+ >,
+ capsules::usb::usb_ctap::CtapUsbSyscallDriver::new(
+ usb_ctap,
+ board_kernel.create_grant(&memory_allocation_capability)
+ )
+ );
+ usb_ctap.set_client(usb_driver);
+ usb_driver as &'static _
+ };
+
nrf52_components::NrfClockComponent::new().finalize(());
let platform = Platform {
@@ -464,6 +525,7 @@ pub unsafe fn reset_handler() {
analog_comparator,
nonvolatile_storage,
nvmc,
+ usb,
ipc: kernel::ipc::IPC::new(board_kernel, &memory_allocation_capability),
};
diff --git a/capsules/src/driver.rs b/capsules/src/driver.rs
index bfc06429..5858d352 100644
index 256fc0e..ae458b3 100644
--- a/capsules/src/driver.rs
+++ b/capsules/src/driver.rs
@@ -25,6 +25,7 @@ pub enum NUM {
@@ -26,6 +26,7 @@ pub enum NUM {
I2cMaster = 0x20003,
UsbUser = 0x20005,
I2cMasterSlave = 0x20006,
@@ -136,10 +227,11 @@ index bfc06429..5858d352 100644
// Radio
BleAdvertising = 0x30000,
diff --git a/capsules/src/usb/mod.rs b/capsules/src/usb/mod.rs
index e5c8d6ad..7af3da2e 100644
index 767f5de..3f3a4f6 100644
--- a/capsules/src/usb/mod.rs
+++ b/capsules/src/usb/mod.rs
@@ -1,4 +1,6 @@
@@ -1,5 +1,7 @@
pub mod cdc;
pub mod descriptors;
+pub mod usb_ctap;
pub mod usb_user;
@@ -148,7 +240,7 @@ index e5c8d6ad..7af3da2e 100644
+pub mod usbc_ctap_hid;
diff --git a/capsules/src/usb/usb_ctap.rs b/capsules/src/usb/usb_ctap.rs
new file mode 100644
index 00000000..da3d16d8
index 0000000..da3d16d
--- /dev/null
+++ b/capsules/src/usb/usb_ctap.rs
@@ -0,0 +1,355 @@
@@ -509,16 +601,15 @@ index 00000000..da3d16d8
+}
diff --git a/capsules/src/usb/usbc_ctap_hid.rs b/capsules/src/usb/usbc_ctap_hid.rs
new file mode 100644
index 00000000..4b1916cf
index 0000000..d97b72d
--- /dev/null
+++ b/capsules/src/usb/usbc_ctap_hid.rs
@@ -0,0 +1,359 @@
@@ -0,0 +1,363 @@
+//! A USB HID client of the USB hardware interface
+
+use super::descriptors;
+use super::descriptors::Buffer64;
+use super::descriptors::ConfigurationDescriptor;
+use super::descriptors::DescriptorType;
+use super::descriptors::DeviceDescriptor;
+use super::descriptors::EndpointAddress;
+use super::descriptors::EndpointDescriptor;
+use super::descriptors::HIDCountryCode;
@@ -535,36 +626,11 @@ index 00000000..4b1916cf
+use kernel::hil;
+use kernel::hil::usb::TransferType;
+
+const VENDOR_ID: u16 = 0x1915; // Nordic Semiconductor
+const PRODUCT_ID: u16 = 0x521f; // nRF52840 Dongle (PCA10059)
+
+static LANGUAGES: &'static [u16; 1] = &[
+ 0x0409, // English (United States)
+];
+
+static STRINGS: &'static [&'static str] = &[
+ // Manufacturer
+ "Nordic Semiconductor ASA",
+ // Product
+ "OpenSK",
+ // Serial number
+ "v0.1",
+];
+
+static ENDPOINTS: &'static [EndpointDescriptor] = &[
+ EndpointDescriptor {
+ endpoint_address: EndpointAddress::new_const(1, TransferDirection::HostToDevice),
+ transfer_type: TransferType::Interrupt,
+ max_packet_size: 64,
+ interval: 5,
+ },
+ EndpointDescriptor {
+ endpoint_address: EndpointAddress::new_const(1, TransferDirection::DeviceToHost),
+ transfer_type: TransferType::Interrupt,
+ max_packet_size: 64,
+ interval: 5,
+ },
+];
+const ENDPOINT_NUM: usize = 1;
+
+static CTAP_REPORT_DESCRIPTOR: &'static [u8] = &[
+ 0x06, 0xD0, 0xF1, // HID_UsagePage ( FIDO_USAGE_PAGE ),
@@ -616,41 +682,71 @@ index 00000000..4b1916cf
+}
+
+impl<'a, 'b, C: hil::usb::UsbController<'a>> ClientCtapHID<'a, 'b, C> {
+ pub fn new(controller: &'a C) -> Self {
+ ClientCtapHID {
+ client_ctrl: ClientCtrl::new(
+ controller,
+ DeviceDescriptor {
+ // TODO: set this field at the board level.
+ max_packet_size_ep0: 64,
+ vendor_id: VENDOR_ID,
+ product_id: PRODUCT_ID,
+ pub fn new(
+ controller: &'a C,
+ max_ctrl_packet_size: u8,
+ vendor_id: u16,
+ product_id: u16,
+ strings: &'static [&'static str]
+ ) -> Self {
+ let interfaces: &mut [InterfaceDescriptor] = &mut [
+ // Interface declared in the FIDO2 specification, section 8.1.8.1
+ InterfaceDescriptor {
+ interface_class: 0x03, // HID
+ interface_subclass: 0x00,
+ interface_protocol: 0x00,
+ ..InterfaceDescriptor::default()
+ },
+ ];
+
+ let endpoints: &[&[EndpointDescriptor]] = &[&[
+ EndpointDescriptor {
+ endpoint_address: EndpointAddress::new_const(ENDPOINT_NUM, TransferDirection::HostToDevice),
+ transfer_type: TransferType::Interrupt,
+ max_packet_size: 64,
+ interval: 5,
+ },
+ EndpointDescriptor {
+ endpoint_address: EndpointAddress::new_const(ENDPOINT_NUM, TransferDirection::DeviceToHost),
+ transfer_type: TransferType::Interrupt,
+ max_packet_size: 64,
+ interval: 5,
+ },
+ ]];
+
+ let (device_descriptor_buffer, other_descriptor_buffer) =
+ descriptors::create_descriptor_buffers(
+ descriptors::DeviceDescriptor {
+ vendor_id: vendor_id,
+ product_id: product_id,
+ manufacturer_string: 1,
+ product_string: 2,
+ serial_number_string: 3,
+ ..Default::default()
+ max_packet_size_ep0: max_ctrl_packet_size,
+ ..descriptors::DeviceDescriptor::default()
+ },
+ ConfigurationDescriptor {
+ // Must be non-zero, otherwise dmesg prints the following error:
+ // [...] usb 2-3: config 0 descriptor??
+ descriptors::ConfigurationDescriptor {
+ configuration_value: 1,
+ ..Default::default()
+ ..descriptors::ConfigurationDescriptor::default()
+ },
+ // Interface declared in the FIDO2 specification, section 8.1.8.1
+ InterfaceDescriptor {
+ interface_class: 0x03, // HID
+ interface_subclass: 0x00,
+ interface_protocol: 0x00,
+ ..Default::default()
+ },
+ ENDPOINTS,
+ interfaces,
+ endpoints,
+ Some(&HID),
+ None, // No CDC descriptor array
+ );
+
+ ClientCtapHID {
+ client_ctrl: ClientCtrl::new(
+ controller,
+ device_descriptor_buffer,
+ other_descriptor_buffer,
+ Some(&HID),
+ Some(&CTAP_REPORT),
+ LANGUAGES,
+ STRINGS,
+ strings,
+ ),
+ in_buffer: Default::default(),
+ out_buffer: Default::default(),
+ in_buffer: Buffer64::default(),
+ out_buffer: Buffer64::default(),
+ client: OptionalCell::empty(),
+ tx_packet: OptionalCell::empty(),
+ pending_in: Cell::new(false),
@@ -872,3 +968,19 @@ index 00000000..4b1916cf
+ self.client.map(|client| client.packet_transmitted());
+ }
+}
diff --git a/chips/nrf52840/src/lib.rs b/chips/nrf52840/src/lib.rs
index 942d028..ce73e1f 100644
--- a/chips/nrf52840/src/lib.rs
+++ b/chips/nrf52840/src/lib.rs
@@ -2,7 +2,7 @@
pub use nrf52::{
acomp, adc, aes, ble_radio, clock, constants, crt1, ficr, i2c, ieee802154_radio, init, nvmc,
- pinmux, ppi, pwm, rtc, spi, temperature, timer, trng, uart, uicr, usbd,
+ pinmux, power, ppi, pwm, rtc, spi, temperature, timer, trng, uart, uicr, usbd,
};
pub mod chip;
pub mod gpio;
--
libgit2 1.0.1

18
patches/tock/03-usb-debugging.patch
View File

@@ -1,22 +1,16 @@
diff --git a/boards/nordic/nrf52840dk/src/main.rs b/boards/nordic/nrf52840dk/src/main.rs
index a5847805..f0b303bf 100644
index 303a451..18fd331 100644
--- a/boards/nordic/nrf52840dk/src/main.rs
+++ b/boards/nordic/nrf52840dk/src/main.rs
@@ -102,7 +102,7 @@ pub mod io;
@@ -112,7 +112,7 @@ pub mod io;
// Whether to use UART debugging or Segger RTT (USB) debugging.
// - Set to false to use UART.
// - Set to true to use Segger RTT over USB.
-const USB_DEBUGGING: bool = false;
+const USB_DEBUGGING: bool = true;
// State for loading and holding applications.
// How should the kernel respond when a process faults.
@@ -112,7 +112,7 @@ const FAULT_RESPONSE: kernel::procs::FaultResponse = kernel::procs::FaultRespons
const NUM_PROCS: usize = 8;
const VENDOR_ID: u16 = 0x1915; // Nordic Semiconductor
const PRODUCT_ID: u16 = 0x521f; // nRF52840 Dongle (PCA10059)
--
libgit2 1.0.1
#[link_section = ".app_memory"]
-static mut APP_MEMORY: [u8; 0x3C000] = [0; 0x3C000];
+static mut APP_MEMORY: [u8; 0x3A000] = [0; 0x3A000];
static mut PROCESSES: [Option<&'static dyn kernel::procs::ProcessType>; NUM_PROCS] =
[None, None, None, None, None, None, None, None];

7
patches/tock/04-additional-boards.patch
View File

@@ -1,9 +1,9 @@
diff --git a/Cargo.toml b/Cargo.toml
index 18f4a10d..db88dc1d 100644
index 83c4855..cfd63b1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,6 +13,8 @@ members = [
"boards/launchxl",
"boards/msp_exp432p401r",
"boards/nordic/nrf52840dk",
"boards/nordic/nrf52840_dongle",
+ "boards/nordic/nrf52840_dongle_dfu",
@@ -11,3 +11,6 @@ index 18f4a10d..db88dc1d 100644
"boards/nordic/nrf52dk",
"boards/nucleo_f429zi",
"boards/nucleo_f446re",
--
libgit2 1.0.1