This reverts commit f735584514.
These header changes introduce unacceptable errors:
1. The changes alter the width of the initial block comment. That will cause nxstyle failures on most of the files.
2. The third line of the header is an (optional) short description of content of the the file. This change erroneously removes that line.
Automated header file changes can screw up a lot of files, very quickly.
The DBGMCU_APB1_FZ bit persists over regular software resets until next POR-reset. It can impact device power consumption and things that persist over resets are a bane for FOTA updates so make it disabled by default.
OpenOCD sets this via DAP when connecting to target so enabling this from Kconfig is only useful for users of some other debug tooling.
* SAMA5D27 peripheral support - USB Host working
- updated nsh defconfig with vfat for testing USB Host
- sama5d2_xult: USB Host worked.
- ported sam_bringup.c code from sama5d3-xplained
- USB 2.0 HS now working
- other perpherals may work, but haven't been tested
* update license headers to approve NuttX Apache-2.0
Run all .c files modified by PR424 through nxstyle and correct most of the complaints (many long line complaints ignored for now). Update file headers to use Apache 2.0 license.
Not canceling the I2C timeout watch dog immediately after finishing
all I2C transactions in interrupt context can lead to a race condition
due to nxsem_wait(&priv->wait) in lpc17_40_i2c_start() not resuming
execution fast enough (this can be easily triggered if another task /
thread is using a lot of cpu time).
Falling to cancel the watchdog up to time will cause the priv->wait
semaphore to be incremented twice (first by lpc17_40_i2c_stop() then
by lpc17_40_i2c_timeout()), so all I2C transactions after that will
return immediately and priv->msgs will hold pointers to memory it
doesn't own anymore.
Canceling the priv->timeout watch dog in lpc17_40_i2c_stop() prevents
this as it is executed from the I2C interrupt handler.
arch/arm/src/lpc17xx_40xx/lpc17_40_i2c.c: Fix timeout calculation
For each byte received / transmitted, an acknowledge bit is also
transmitted / received, requiring effectively 9 bits for each byte.
* imxrt: GPIO make tables const
* imxrt: Call out to board to set up FlexRAM
* imxrt: Add Knob for adding the ROM bootloaders 40Kib of RAM to heap
* imxrt: imxrt1060-evk:Add the ability to run from OCRAM
* arch/arm/src/imxrt/imxrt_usbdev.c: Add USB Device support for i.MX RT (USB OTG1)
Based on the LPC43xx USB Device driver.
* imxrt:usbotg Nxstyle fixes
Co-authored-by: thomasactia <61285689+thomasactia@users.noreply.github.com>
There are cases that USE_SERIALDRIVER is defined but USE_EARLYSERIALINIT not defined in some configs. So use ifdef USE_EARLYSERIALINIT to include up_earlyserialinit anyway.
An error was introduced from:
commit f982ee43db
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Tue Feb 18 09:55:04 2020 +0800
drivers/serial: Remove the lowconsole driver
Replace with the syslog console driver which has more capability than lowconsole
* arch/arm/src/tiva/Make.defs: Compile only when enabled by configuration CONFIG_ARM_SEMIHOSTING_HOSTFS
* arch/arm/src/common/up_hostfs.c: Remove the ifdef conditional because it's redundant with the make logic.
Largely copy-and-paste from stm32f4discovery.
Also arch/arm/src/armv7-m/mpu.h: Ensure RBAR alignment
Fix crashes on init task startup I observed on qemu-system-arm -M lm3s6965evb.
And remove syslog_init_e because all initialization is later now and we don't
distinguish the initialition phase anymore after ramlog don't need special
initialize.
Because we can get the same function by CONSOLE_SYSLOG/syslog_console_init.
BTW, it isn't a good choice to use g_ramlogfops as /dev/console since nsh
will read back what it send out which will surprise most people.
