commit 39bd9ff670
Author: YAMAMOTO Takashi <yamamoto@midokura.com>
Date: Wed Jan 29 00:17:05 2020 +0900
sim: Prefix symbols with _ for non-ELF
Namely for Mach-O. Leave __CYGWIN__ case as it is.
* Serial Fixed interrupt storm
The target would randomly hang in the serial isr.
The priv->ie and the hardware were inconsistent.
The isr used the priv->ie to gate offloading
the RX data. Bang! Hung.
imxrt_disableuartint(priv, &ie);
ret = imxrt_setup(dev);
/* Restore the interrupt state */
imxrt_restoreuartint(priv, ie);
interrupt-> Of no return
priv->ie = ie;
On a fast cpu with FIFO, this will not work
with out proper protections.
* Serial: Conditionally enable 9 bit mode
* armv7-mi/mpu.hi: Restructure API
Preserve the existing API and enabled better granualriy on
setting.
* Enable MPU for non protected builds to set cache
* mpuinit use symbolic values for addresses
* Allow DTCM on HEAP
* allocateheap Fix Coding style
* ld doesn't have --start-groupi/--end-group things. As far as I know,
it works that way by default.
* objcopy with Mach-O support is not widely available.
(GNU binutils seem to claim the support but it didn't actually work
for me. llvm-objcopy --redefine-syms explicitly rejects Mach-O.)
Instead, use -unexported_symbols_list linker flag to hide symbols
to avoid conflicts with host symbols.
The recent x86-64 convention requires 16-byte alignment before
(not after) calling a function.
This fixes snprintf crash I observed on macOS while saving XMM registers.
All STM32L4 MPUs have FLASH_CR_PNB bits (8 bits), and some MPUs have FLASH_CR_BKER bit to change bank if page >= 256.
The code wasn't setting or clearing FLASH_CR_BKER correctly.
Author: Gregory Nutt <gnutt@nuttx.org>
Run .c modified by the PR through tools/nxstyle and correct all reporting coding style problems noted in the file.
Author: Satoshi Togawa <togawa@develcb210.centurysys.co.jp>
STM32L4: Add workaround of data cache corruption on RWW.
Some STM32L4 chips has eratta "Data cache might be corrupted during Flash Read While Write operation". This is also in STM32, and arch/arm/src/stm32/stm32f20xxf40xx_flash.c has workaround.
To enable this workaround, define CONFIG_STM32L4_FLASH_WORKAROUND_DATA_CACHE_CORRUPTION_ON_RWW.
Recent changes removed CONFIG_TIME_ENHANCED and unmasked some warnings. These warnings were caused by nuttx/time.h not being included by files that now referenced clock_daysbeforemonth() and clock_isleapyear().
This commit adds those missing inclusions and eliminates the warnings.
Co-authored-by: Gregory Nutt <gnutt@nuttx.org>
Fix these build errors which occurred if there was no PHY:
chip/lpc17_40_ethernet.c:1643:31: error: expected expression before ';' token
ret lpc17_40_phyinit();
chip/lpc17_40_ethernet.c:3941:1: error: expected identifier or '(' before '{' token
{
chip/lpc17_40_ethernet.c:448:13: warning: 'lpc17_40_macmode' used but never defined
static void lpc17_40_macmode(uint8_t mode);
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Fix warning: selects SDIO_DMA or SDIO_BLOCKSETUP which has unmet direct dependencies (MMCSD)
Fix warning: selects NETDEV_TELNET which has unmet direct dependencies (NETDEVICES && NET && NET_TCP)
Fix warning: selects ARCH_PHY_INTERRUPT which has unmet direct dependencies (NETDEVICES && ARCH_HAVE_PHY)
Fix warning: selects USBHOST_HAVE_ASYNCH which has unmet direct dependencies (USBHOST)
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Gregory Nutt <gnutt@nuttx.org>
Run all .c and .h files modified in this PR through nxstyle and correct all coding standard problems.
Xiang Xiao <xiaoxiang@xiaomi.com>
Remove TIME_EXTENDED option to more conform C standard
Note: the code/data size increment is small
Fix warning found in build testing: "warning: 'dac_interrupt' defined but not used [-Wunused-function]. The compiler is right, dac_interrupt is not used. It is, apparently, a placeholder for future interrupt support. Now conditioned out with #if 0 to suppress build test warnings.
Co-authored-by: Gregory Nutt <gnutt@nuttx.org>
sama5d3-xplained:ethernet-over-phy configuration found in build testing:
arch/arm/src/sama5/sam_irq.c: Fix "Control reaches end of non-void function " warning
arch/arm/src/sama5/sam_udphs.c: Fix "unused variable 'epno'" warning
boards/arm/sama5/sama5d*-*/src/sam_usb.c: Fix "warning 'HAVE_USBHOST' not defined" warnings
Author: Alan Carvalho de Assis <acassis@gmail.com>
Run nxstyle against .c and .h files and fix it
Author: Juha Niskanen <juha.niskanen@haltian.com>
Fix typos and some incorrect comments
* arch/arm/src/nrf52/hardware/nrf52_twi.h: fix typo
* arch/arm/src/nrf52/nrf52_i2c.c: add interrupts support and some debug messages
* boards/arm/nrf52/nrf52840-dk: add support for hts221 and lsm303agr; boards/arm/nrf52/nrf52840-dk: fix issues noted by nxstyle
Author: Alan Carvalho de Assis <acassis@gmail.com>
Run nxstyle on .c and .h files and fix it
Author: raiden00pl <raiden00pl@gmail.com>
arch/arm/src/nrf52: use the same naming convention for register defs
arch/arm/src/nrf52/hardware/nrf52_ficr.h: remove invalid defs
arch/arm/src/nrf52/hardware: add TIMER register defs
Author: Alan Carvalho de Assis <acassis@gmail.com>
Run nxstyle again .c file and fix error message
Author: Daniel P. Carvalho <danieloak@gmail.com>
Add SPWM example to test STM32L4 PWM driver low level operations.
Fix BUGs.
1. No .c file should include a "Public Types" section. Only a header file can define a public type. A .c file can only define a private type. Several files contained private type definitions. The section that they were defined in, however, was incorrectly named "Public Types." Those were easilty changed to "Private Types" which is what they are.
2. No .c file should include a "Public Function Prototypes" section. All global function prototypes should be provided via a header file and never declared with a .c file.
For No. 2, I corrected as many cases as was reasonable for the time that I had available. But there are still a dozen or so .c files that declare "Public Function Prototypes" within a .c file. This is bad programming style. These declarations should all be moved to the proper header files.
Author: Alan Carvalho de Assis <acassis@gmail.com>
Run nxstyle on .c files and fix the issues
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
arch/stm32 ensure all spi dma handler check the result
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
* arch: risc-v: Remove unused typedef for irqstate_t
NOTE: irqstate_t is defined in arch/risc-v/include/types.h
* arch: risc-v: Add typedef irqstate_t for __LP64__
* arch: risc-v: Add SMP support to K210 (RV64GC) processor
* boards: maxi-bit: Update READMEs and add smp/defconfig
Author: Alan Carvalho de Assis <acassis@gmail.com>
Run nxstyle against .c .h files and fix it
Author: Adam Feuer <adam@starcat.io>
Summary
Adds CDC ECM Ethernet over USB High Speed for SAMA5D36-Xplained
(and maybe other boards) (most of the code was there already,
but didn't work out of the box for the SAMA5D36-Xplained)
Only SAMA5D36-Xplained has been tested so far
Impact
None if you don't use the CDC ECM Ethernet driver
On SAMA5D36-Xplained, this adds high-speed Internet connectivity
over USB 2.0 High Speed. via the USB CDC ECM Gadget driver.
It may work on other boards too.
This also fixed full-speed (low-speed) mode for the board too.
Limitations
Hasn't been tested on anything other than SAMA5D36-Xplained board.
TODO
Ideally this would include a composite RNDIS device so it would
also work seamlessly on Windows. That is for a future PR
Ideally this would include software to help configuration via
mDNS/DNS-SD for plug and play compatibility with Linux and macOS.
That is for a future PR.
Detail
Only a few lines of C driver code needed to be changed, since the
capability was there already. The rest is config and documentation.
Changes the SAMA5D3-Xplained board bringup to match the SAMA5D3-EK
board bringup
A helper script to configure Linux routing and iptables NAT is also
provided, along with documentation on how to use it.
Testing
Manual, on a Ubuntu Linux 19.10 system and MacOS 10.14.6 Mojave
MacBook Pro.
How To Verify
Follow the new CDC ECM Ethernet over USB instructions in the board
README.txt file
Commits:
remove non-UTF-8 chars in comment and reformat
removed unneeded comment markers
instructions for using the defconfigs
removed EMAC from config
- to prove this example only needs the CDC ECM Ethernet over USB to work
added CDC-ECM Ethernet over USB info to README
added U-Boot image
added netusb helper script
- this can configure the Linux network interface and routes
so you can ping or access the NuttX system via TCP/IP.
renamed defconfig dirs to be ethernet-over-usb
- was usb-over-ethernet which is not right
added USB DMA to defconfigs
updated readme with autoboot and debugging info
bringing ethernet-over-usb examples into parity
added cdc ecm ethernet over usb with telnetd config
added defconfig
only use phy interrupt if netdevices is ethernet
- because now netdevice could be CDC ECM ethernet over usb
which has no PHY interrupt
add bringup to Makefile
add bringup
app init cleanup
init cdc ecm driver and rndis driver; some cleanup
fixed some typos and odd characters
usb over ethernet working over usb 2.0 hs
Author: Alan Carvalho de Assis <acassis@gmail.com>
Run nxstyle to check .c and .h files and fix reported issues
Author: liuzhao <happypapa@yeah.net>
Add Quectel EC20 4G LTE Module USB CDC/ACM support
