Commit Graph

57 Commits

Author SHA1 Message Date
Damien George
81a7293ed6 stm32/mboot: Set VTOR on start up to ensure it has the correct value.
Commit 8675858465 switched to using the CMSIS
provided SystemInit function which sets VTOR to 0x00000000 (previously it
was 0x08000000).  A VTOR of 0x00000000 will be correct on some MCUs but not
on others where the built-in bootloader is remapped to this address, via
__HAL_SYSCFG_REMAPMEMORY_SYSTEMFLASH().

To make sure mboot has the correct vector table, this commit explicitly
sets VTOR to the correct value of 0x08000000.

Signed-off-by: Damien George <damien@micropython.org>
2020-06-23 13:56:20 +10:00
Damien George
705728369d stm32/mboot: Add support for using mboot with WB MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2020-06-22 14:18:15 +10:00
Damien George
8675858465 stm32/mboot: Use CMSIS system source code for SystemInit function.
There's no need to duplicate this functionality in mboot, the code provided
in stm32lib/CMSIS does the same thing and makes it easier to support other
MCU series.

Signed-off-by: Damien George <damien@micropython.org>
2020-06-22 14:18:15 +10:00
Damien George
a8778c8dc8 stm32/mboot: Use flash routines from main stm32 code rather than custom.
The flash functions in ports/stm32/flash.c are almost identical to those in
ports/stm32/mboot/main.c, so remove the duplicated code in mboot and use
instead the main stm32 code.  This also allows supporting other MCU series.

Signed-off-by: Damien George <damien@micropython.org>
2020-06-22 14:18:15 +10:00
Jim Mussared
0da47ecc93 stm32/Makefile: Rename SRC_LIB to LIB_SRC_C to match other ports. 2020-04-29 16:38:18 +10:00
Andrew Leech
8ee2e1fdbc stm32/mboot: Expose custom DFU USB VID/PID values at makefile level.
In mboot, the ability to override the USB vendor/product id's was added
back in 5688c9ba09.  However, when the main
firmware is turned into a DFU file the default VID/PID are used there.
pydfu.py doesn't care about this but dfu-util does and prevents its use
when the VID/PID don't match.

This commit exposes BOOTLOADER_DFU_USB_VID/PID as make variables, for use
on either command line or mpconfigboard.mk, to set VID/PID in both mboot
and DFU files.
2020-04-18 23:02:00 +10:00
stijn
30840ebc99 all: Enable extra conversion warnings where applicable.
Add -Wdouble-promotion and -Wfloat-conversion for most ports to ban out
implicit floating point conversions, and add extra Travis builds using
MICROPY_FLOAT_IMPL_FLOAT to uncover warnings which weren't found
previously.  For the unix port -Wsign-comparison is added as well but only
there since only clang supports this but gcc doesn't.
2020-04-18 22:42:28 +10:00
Martin Fischer
28833690bb stm32/mboot/README: Clarify that mboot can access FAT formatted FS only. 2020-04-16 16:28:07 +10:00
Damien George
40255aff23 stm32/mboot: Remove unnecessary test for led being 1 in led_state.
The "led" argument is always a pointer to the GPIO port, or'd with the pin
that the LED is on, so testing that it is "1" is unnecessary.  The type of
"led" is also changed to uint32_t so it can properly hold a 32-bit pointer.
2020-03-25 00:10:32 +11:00
Andrew Leech
9dd470b768 stm32/mboot: Update LED0 state from systick handler.
Updating the LED0 state from systick handler ensures LED0 is always
consistent with its flash rate regardless of other processing going on in
either interrupts or main.  This improves the visible stability of the
bootloader, rather than LED0 flashing somewhat randomly at times.

This commit also changes the LED0 flash rate depending on the current state
of DFU, giving slightly more visual feedback on what the device is doing.
2020-03-25 00:08:32 +11:00
Andrew Leech
f7130a99b6 stm32/mboot: Protect against invalid address flash writes.
And provide a DFU error message for invalid erases and writes.
2020-03-22 15:23:49 +11:00
Andrew Leech
b41d08cf15 stm32/mboot: Update dfu state/status flags to better match standard. 2020-03-22 14:11:16 +11:00
Andrew Leech
03b1ed80e7 stm32/mboot: Allow overriding led_init and led_state in board folder.
Allows for custom functions/logic to display mboot state.
2020-03-22 13:48:45 +11:00
Damien George
69661f3343 all: Reformat C and Python source code with tools/codeformat.py.
This is run with uncrustify 0.70.1, and black 19.10b0.
2020-02-28 10:33:03 +11:00
Memiks
4ab4bf3ec6 ports: Modify mp_hal_pin_write macro so it can be used as a function.
Even though it doesn't return anything it could still be used like a
function.  Addresses issue #5501.
2020-01-14 23:48:42 +11:00
David Lechner
e79424d672 ports: Allow overriding CROSS_COMPILE in a custom makefile.
Many ports already allow overriding CROSS_COMPILE.  This modifies the
remaining ports to allow it as well.
2019-12-27 23:53:16 +11:00
Andrew Leech
04fe62d06f stm32/mboot: Add option to automatically reset when USB is disconnected.
Enable in board config with: #define MBOOT_USB_RESET_ON_DISCONNECT (1)
2019-10-08 16:07:32 +11:00
Chris Wilson
a605b53702 stm32/mboot: Support boards with only two LEDs.
Mboot currently requires at least three LEDs to display each of the four
states.  However, since there are only four possible states, the states can
be displayed via binary counting on only 2 LEDs (if only 2 are available).
The existing patterns are still used for 3 or 4 LEDs.
2019-09-10 11:25:56 +10:00
Damien George
68d74b0074 stm32/mboot/Makefile: Define "BUILDING_MBOOT" when building mboot.
So boards can configure their settings based on whether mboot or the main
firmware is being built.
2019-08-28 12:37:13 +10:00
Damien George
25d3509986 stm32/usbd: Make USB device FIFO sizes dynamically configurable.
Allows to optimise and configure the FIFO sizes depending on the USB device
configuration selected at runtime, eg VCP+MSC vs 3xVCP+MSC.
2019-08-15 13:56:50 +10:00
Damien George
278e9bffe9 stm32/mboot: Update dependencies to enable parallel build with -j. 2019-07-09 11:46:47 +10:00
Damien George
342539bdcc stm32/mboot: Use STARTUP_FILE from stm32lib. 2019-07-09 11:35:47 +10:00
Damien George
5a81d2d6b8 stm32/mboot: Remove use of BSRRL/H for H7 MCUs due to stm32lib update. 2019-07-09 11:34:54 +10:00
Damien George
c8f19f1371 stm32/mboot: Make _estack an array to avoid compiler warnings.
The compiler can warn about out-of-bounds array access if _estack is just a
single uint8_t.
2019-07-09 11:33:57 +10:00
Damien George
0bb6b63e66 stm32/mboot/README: Fix some typos, describe bootloader and fwupdate.py. 2019-05-29 16:26:02 +10:00
Damien George
fd13ce5e60 stm32/mboot: Add support for H7 MCUs, with H743 flash layout. 2019-04-08 14:33:57 +10:00
Dave Hylands
ec6e62efc2 stm32/mboot: Set USE_MBOOT=1 by default in the Makefile.
This allows boards that need USE_MBOOT to be built properly whether or not
USE_MBOOT=1 is specified when building mboot.
2019-03-18 14:01:43 +11:00
Andrew Leech
5688c9ba09 stm32/usb: Allow to override USB strings & VID/PID in app and mboot.
The override #define's should go in the board's mpconfigboard.h file.
2019-03-08 23:29:15 +11:00
Andrew Leech
0c60cb1fc4 stm32/qspi: Set pin speed to very-high and allow to config some options.
The default speed of the QSPI interface is 72Mhz whereas the standard AF
pin speed (high) is only rated to 50Mhz, so increase speed to very-high.
2019-03-08 23:17:50 +11:00
Jim Mussared
f2ebee9cf1 stm32/mboot: Update to match latest oofatfs version.
See corresponding commit b5f33ac2cb
2019-03-07 15:22:16 +11:00
Damien George
b5f33ac2cb ports: Update to work with new oofatfs version. 2019-03-05 15:56:39 +11:00
Damien George
c551169bd8 stm32/mboot: Add hook to run board-specific code early on startup. 2019-02-15 15:34:05 +11:00
Damien George
3669198403 stm32/mboot: Add support script which can program mboot and application. 2019-02-15 15:09:59 +11:00
Damien George
3d0c31e60e stm32/mboot: Move some BSS vars to new section that isn't zeroed out.
Zeroing out data on startup takes time and is not necessary for certain
variables.  So provide a declaration for such variables and use it.
2019-02-15 15:09:54 +11:00
Damien George
ff04b78ffd stm32/mboot: Add support for loading gzip'd firmware from a filesystem.
This adds support to mboot to load and program application firmware from
a .dfu.gz file on the board's filesystem.  See mboot/README.md for details.
2019-02-15 15:09:48 +11:00
Damien George
be4e5b1f87 stm32/mboot/mphalport.h: Include genhdr/pins.h for access to pin names.
So that mboot configuration can use names like pyb_pin_X1.
2019-02-14 13:39:13 +11:00
Damien George
f38397ba8d stm32/mboot/Makefile: Generate all pin header files from board pins.csv. 2019-02-14 13:36:32 +11:00
Damien George
26a1ae295f stm32/mboot/Makefile: Support specifying BOARD_DIR for custom board. 2019-02-14 00:01:14 +11:00
Damien George
03a8b1cc50 stm32/mboot: Allow deploying via deploy-stlink. 2019-02-07 16:06:05 +11:00
Damien George
a81cb3576b stm32/mboot: Add support for GPIO ports G, H, I and J. 2019-02-07 16:04:48 +11:00
Damien George
39eb1e9f81 stm32/mboot: Add support for STM32F769 MCUs. 2019-02-07 16:04:06 +11:00
Damien George
9570297dd1 stm32/mboot: Use USB HS as main USB device regardless of USB_HS_IN_FS. 2019-02-07 16:03:18 +11:00
Damien George
e5509a910f stm32/mboot: Add option to autodetect the USB port that DFU uses.
Enable in mpconfigboard.h via #define MBOOT_USB_AUTODETECT_USB (1).
Requires MICROPY_HW_USB_FS and MICROPY_HW_USB_HS to be enabled as well.
2019-01-31 12:05:39 +11:00
Damien George
a1c81761b1 stm32/mboot: Add documentation for using mboot on PYBv1.x. 2018-12-04 23:48:47 +11:00
Damien George
eed522d69f stm32/mboot: Add support for 4th board LED. 2018-12-04 23:14:30 +11:00
Damien George
13e92e1225 stm32/mboot: Provide led_state_all function to reduce code size. 2018-12-04 23:11:51 +11:00
Andrew Leech
17f7c683d2 stm32: Add support for STM32F765xx MCUs.
This part is functionally similar to STM32F767xx (they share a datasheet)
so support is generally comparable.  When adding board support the
stm32f767_af.csv and stm32f767.ld should be used.
2018-09-20 15:16:03 +10:00
Damien George
a23719e0ad stm32/mboot/main: Use correct formula for DFU download address.
As per ST's DfuSe specification, and following their example code.
2018-09-05 15:22:05 +10:00
Damien George
5f3016c663 stm32/mboot/Makefile: Use -Wno-attributes for ll_usb.c HAL source file.
A recent version of arm-none-eabi-gcc (8.2.0) will warn about unused packed
attributes in USB_WritePacket and USB_ReadPacket.  This patch suppresses
such warnings for this file only.
2018-09-05 15:21:43 +10:00
Damien George
9b158d60e1 stm32/mboot: Always use a flash latency of 1WS to match 48MHz HCLK. 2018-06-26 00:06:04 +10:00