1.  Based on alpha version BSP (85564a2716548e7b6d6a79a490c6d94a24cf9bcf)
2.  Continuing above, tweak BSP:
    (1) Add EPWM_ConfigOutputChannel2() to enable below 1Hz and below 1% duty cycle for PWM output (m460_epwm.h/c).
    (2) Add dummy RTC_WaitAccessEnable() for consistency with previous ports (m460_rtc.h).
3.  Target NuMaker-M467HJ V0.1 board temporarily
4.  Support Arduino UNO form factor for NUMAKER_IOT_M467 target
5.  Enable export to Keil/IAR project
    -   tools/arm_pack_manager/index.json
    -   tools/export/iar/iar_definitions.json

HRESETRF is combined reset flag. Filter it out to avoid interference with reset reason check.

1.  For GCC, support multi-block .data/.bss initialization
2.  HyperRAM is mapped to two regions: 0x0A000000 and 0x80000000
    According to default system address map, 0x0A000000 is located at 'Code' region and 0x80000000 at 'RAM' region.
    With MPU enabled on Mbed OS, 'Code' region is write-never and 'RAM' region execute-never.
    0x80000000 is chosen because 'RAM' regioin is naturally for HyperRAM.
3.  Configurable multi-function pins for HBI
4.  To locate code/data at external HyperRAM:
    -   Specify __attribute__((section(".text.nu.exthyperram"))) for RO/.text/readonly section type
        Invoke mbed_mpu_manager_lock_ram_execution()/mbed_mpu_manager_unlock_ram_execution() to run HyperRAM code
    -   Specify __attribute__((section(".data.nu.exthyperram"))) for RW/.data/readwrite section type
    -   Specify __attribute__((section(".bss.nu.exthyperram"))) for ZI/.bss/zeroinit section type
5.  Add readme

1.  Prepare crypto common code
2.  Support list
    -   SHA
    -   ECC
    NOTE: AES/RSA are to support in other works
    NOTE: Compared to M487, M467's SHA supports context save & restore (DMA Cascade mode) and so no software fallback is needed.
    NOTE: M467's ECC, following M487, goes partial-module replacement and it can just improve primitives e.g. point addition/doubling by 2X,
          and cannot improve high level point multiplication because MbedTLS doesn’t open it.
          To improve performance best, full-module replacement is needed.
    NOTE: Continuing above, add support for Montgomery curve

…CTR MODE

Add crypto_xxx_wait2 helper routine to replace crypto_xxx_wait for Crypto H/W control

According to TRM, it is suggested PRNG be seeded by TRNG on every Crypto H/W reset.

1.  Crypto RSA H/W supports 1024/2048/3072/4096 key bits. Fall back to software implementation for other key bits.
2.  For decrypt, if MBEDTLS_RSA_NO_CRT isn't defined, go CRT, or normal.
3.  For decrypt, when blinding (f_rng != NULL), enable SCAP mode.
4.  Recover from Crypto RSA H/W failure:
    (1) Enable timed-out wait to escape from RSA H/W trap
    (2) On RSA H/W timeout, stop this RSA H/W operation
    (3) Fall back to S/W implementation on failure

NOTE: RSA 4096 key bits can fail with default mbedtls configuration MBEDTLS_MPI_MAX_SIZE.
      Enlarge MBEDTLS_MPI_MAX_SIZE to 1024 or larger if this feature is required.
NOTE: Fixed in BSP RSA driver, for non-CRT+SCAP mode, temporary buffer for MADDR6 requires to be key length plus 128 bits.
NOTE: Fixed in BSP RSA driver, DMA buffer must be 4-word aligned, or RSA H/W will trap.

1.  Replace ecp.c full-module, and other ec modules dependent on ecp.c (ecdh.c/ecdsa.c/ecjpake.c) will improve followingly.
2.  Recover from Crypto ECC H/W failure:
    (1) Enable timed-out wait to escape from ECC H/W trap
    (2) On ECC H/W timeout, stop this ECC H/W operation
    (3) Fall back to S/W implementation on failure
3.  Support Short Weierstrass curve
4.  Support Montgomery curve
    Montgomery curve has the form: B y^2 = x^3 + A x^2 + x
    (1) In S/W impl, A is used as (A + 2) / 4. Figure out its original value for engine.
        https://github.com/ARMmbed/mbed-os/blob/2eb06e76208588afc6cb7580a8dd64c5429a10ce/connectivity/mbedtls/include/mbedtls/ecp.h#L219-L220
    (2) In S/W impl, B is unused. Actually, B is 1 for Curve25519/Curve448 and needs to configure to engine.
        https://github.com/ARMmbed/mbed-os/blob/2eb06e76208588afc6cb7580a8dd64c5429a10ce/connectivity/mbedtls/include/mbedtls/ecp.h#L221-L222
    (3) In S/W impl, y-coord is absent, but engine needs it. Deduce it from x-coord following:
        https://tools.ietf.org/id/draft-jivsov-ecc-compact-05.html
        https://www.rieselprime.de/ziki/Modular_square_root
    NOTE: Fix Curve448 has wrong order value
          Mbed-TLS/mbedtls#5811

This is to follow designer's resolution.

Guard from null argument passed to mbedtls_ecp_point_cmp() in ECC H/W port

Some M460 chips don't support AES/SHA/ECC/RSA H/W.
Make them removable from mbedtls H/W port through '"target.macros_remove": ["MBEDTLS_CONFIG_HW_SUPPORT"]'.

New Platform for Toshiba Added

Fix in i2c_do_trsn(), interrupt doesn't change back to enabled due to premature return.

UNO D8/D9/D10/D11/D12/D13 can wire to on-board SPI flash.
Exclude these pins from FPGA CI Test Shield test.

Pinout comparison between NuMaker-M467HJ and NuMaker-IoT-M467 boards:
1.  UNO are unchanged
2.  LEDs are unchanged
3.  Buttons are unchanged, except button names
4.  NuMaker-M467HJ has HBI but NuMaker-IoT-M467 does
5.  NuMaker-M467HJ doesn't have ESP8266 but NuMaker-IoT-M467 does
6.  SDHC are unchanged

Fix in i2c_do_trsn(), interrupt doesn't change back to enabled due to premature return.

Fix targets:
-   NUMAKER_PFM_NANO130
-   NUMAKER_PFM_NUC472
-   NUMAKER_PFM_M453
-   NUMAKER_PFM_M487/NUMAKER_IOT_M487
-   NUMAKER_IOT_M252
-   NUMAKER_IOT_M263A
-   NU_M2354

Nuvoton: I2C: Fix potential role switch failure

Add TMPM4NR Platform

Add complete support of DHCP relay interface ID option

Modified comment as discussed.

- apply clang-format
- Fix i2c repeated start issue

Signed-off-by: Sadik.Ozer <[email protected]>

- add board specific EMAC setup to connectivity/drivers/emac/TARGET_STM/TARGET_STM32H7
  - stm32h7_eth_init.c was derived from the NUCLEO-H743ZI2 code whilst comparing to the output of STM32CubeIDE
- complete board specific code in targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H723xG
  - PeripheralPins.c and PinNames.h were created by targets/TARGET_STM/tools/STM32_gen_PeripheralPins.py
  - ST ZIO connector pins in PinNames.h have been adapted from NUCLEO-H743ZI2
  - CONSOLE_TX and CONSOLE_RX have been interchanged in PinNames.h to match the actual board layout
  - startup_stm32h723xx.S was derived from startup_stm32h743xx.S
  - stm32h723xg.ld was completely rewritten to match the actual MCU including:
    - split heap support
    - SRAM2 and SRAM4 support
    - crash dump support
    - proper use of DTCM as stack
  - system_clock.c has been changed to support the maximal main clock speed of 550 MHz
- fix handling of HS in FS mode for the target board in targets/TARGET_STM/USBPhy_STM32.cpp
- add board definition to targets/targets.json and correct linker setup for the chip

Signed-off-by: Daniel Starke <[email protected]>

Add I2C configuration to MCU_STM32H723xG in target.json as suggested by @jeromecoutant.

Signed-off-by: Daniel Starke <[email protected]>

Replace MAX32660, MAX32670 I2C driver with final one in MSDK

Correct MAX32620 boards macro for USB library.

Fix for calculating CAN timing settings for STM32

Nuvoton: Support new target NUMAKER_IOT_M467

Limit NUCLEO_H723ZG toolchain to GCC_ARM only.
This is the only toolchain this target has been tested with yet.

Signed-off-by: Daniel Starke <[email protected]>

Add proper support for NUCLEO-H723ZG.

M2354: Support FS-USBD

New Platform for Toshiba Added

Rethink STM32 I2C v2 HAL

Add TMPM4GR Platform

Signed-off-by: Martin Kojtal <[email protected]>

…-error-version

scancode: Limit click version to <8

Signed-off-by: Yilin Sun <[email protected]>

Signed-off-by: Martin Kojtal <[email protected]>

…ense-index

scancode: Fix license index failure

fix STM32L1 FLASH_SIZE for cat.3 devices with DEV_ID 0x436

Fix mesh connect semaphore not releasing causing blockage

Add support of NSAPI_ICMP sockets in Nanostack

STM32F1: add MCU_STM32F103xD and MCU_STM32F103xG support

Some tests are failing as echo.mbedcloudtesting.com is not serving TLS
requests anymore.

Signed-off-by: Saheer Babu <[email protected]>

If user sets the default interface ID for a socket (e.g. using setsockopt
with SOCKET_INTERFACE_SELECT), the default interface should take over
other interface selection mechanisms as a interface is bound to the socket.
This applies for both IPv6 local and global scopes for unicast messages
but not for multicast messages as these are bound to a multicast interface
using SOCKET_IPV6_MULTICAST_IF socket option.

test: Disable failing tests due to echo server

Check CAN DLC length value

If HAL implementation writes more than 8 bytes of data, error immediately.
CANMessage defines only 8 bytes of data, lenght cannot be > 8.

This fixes #15361

Signed-off-by: Martin Kojtal <[email protected]>

Fix socket default interface ID only being used partially

Targets: NXP: IMXRT: Fixed GCC_ARM lds syntax.

…ht-message

CAN: read can do only up to 8 bytes, error if more is reported

STM32F303xC: correct RAM size

fix(drivers/emac): [mbed6] Remove incorrect RMII RX ER initialization

Fix bug where calling set_format in MBED (which calls serial_format) causes the CTRL register to become corrupt due to saving its initial value to a uint8_t when the register is 32 bit wide

Fix bug where calling set_format in MBED (which calls serial_format) causes the CTRL register to become corrupt due to saving its initial value to a uint8_t when the register is 32 bit wide

Mimxrt1050 lpuart

fix STM I2C compiler inline issue

Signed-off-by: Sadik.Ozer <[email protected]>

Added extra HSE Values for STM32G431xB

Remove unused variable 'u32EscapeFrame' in BSP m480_ccap.h to avoid warnings