Commit Graph

231 Commits

Author SHA1 Message Date
Gregory Nutt
c6c712b2fc arch/arm: Rename all up_*.c files to arm_*.c 2020-05-01 02:11:01 +01:00
Gregory Nutt
84ccee4d34 Rename up_switchcontext to arm_switchcontext 2020-04-30 22:09:51 +01:00
Gregory Nutt
6398a64e26 Rename up_saveusercontext to arm_saveusercontext 2020-04-30 22:09:51 +01:00
Gregory Nutt
3a82a20c90 Rename up_copyarmstate to arm_copyarmstate 2020-04-30 22:09:51 +01:00
Gregory Nutt
3d2cd1493f Rename up_copyfullstate to arm_copyfullstate 2020-04-30 22:09:51 +01:00
Gregory Nutt
e2a65ceb5f Rename up_fullcontextrestore to arm_fullcontextrestore 2020-04-30 18:38:32 +01:00
John Rippetoe
acb16e087a Fixes build issues associated with ARMv7-m mpu support files.
- inline functions within mpu.h converted to macros or moved to up_mpu.c
- mpu.h and up_mpu.c are now conditionally included in build via CONFIG_ARM_MPU

Chips affected by these changes
- imxrt
- kinetis
- lpc17xx
- lpc43xx
- lpc54xx
- sam34
- stm32
- stm32f7
- stm32h7
- stm32l4
- tiva
- xmc4
2020-04-11 13:53:20 +08:00
hartmannathan
bfc153ca27
Fix typos in comments and documentation (#750)
* Fix typos in comments and documentation
2020-04-08 06:45:35 -06:00
Nakamura, Yuuichi
e264484c16 Remove type casting to wdentry_t (arch/) 2020-04-07 06:23:15 -06:00
Gregory Nutt
81b286d375 Fix some long single line comments.
This commit fixes some long single line comments.  This effort was primarily intended to verify the change to tools/nxstyle of PR #743 further.  This took the files changed with 1501d284c3 and ran them through nxstyle again.  The files in the commit previously passed the old nxstyle test with no complaints.  The current nxstyle, on the other hand, reported 49 long single line comments.  Each of those were verified and the file was updated.  The nxstyle change appears completely reliable.
2020-04-06 22:04:38 +01:00
Ouss4
dda47dd4a9 Check return from nxsem_wait_uninterruptible()
This commits is for the remaining files in arch/arm/src/cxd56xx
  arch/arm/src/imxrt and arch/arm/src/stm32l4
2020-04-05 12:26:45 -06:00
Gregory Nutt
5d123098b8 Check return from nxsem_wait_uninterruptible()
Resolution of Issue 619 will require multiple steps, this part of the first step in that resolution:  Every call to nxsem_wait_uninterruptible() must handle the return value from nxsem_wait_uninterruptible properly.  This commit is for all remaining drivers in the LC823450 architectures.
2020-04-05 18:18:25 +01:00
Gregory Nutt
e19246fe94 Correct the naming of some new functions.
Serval private functions were added with a name ending with _uninterruptible.  That is not correct.  These new functions should be named _noncancelable.
2020-04-05 12:32:04 -03:00
Gregory Nutt
6a43282197 Check return from nxsem_wait_uninterruptible()
Resolution of Issue 619 will require multiple steps, this part of the first step in that resolution:  Every call to nxsem_wait_uninterruptible() must handle the return value from nxsem_wait_uninterruptible properly.  This commit is for all remaining drivers in the Atmel SAM architectures.
2020-04-05 12:32:04 -03:00
Gregory Nutt
1501d284c3 Check return from nxsem_wait_uninterruptible()
Resolution of Issue 619 will require multiple steps, this part of the first step in that resolution:  Every call to nxsem_wait_uninterruptible() must handle the return value from nxsem_wait_uninterruptible properly.  This commit is for all SDIO card drivers under arch/.
2020-04-04 20:00:04 +01:00
Gregory Nutt
a6e69a82ad SDIO: Make interface field names conform to standard.
The SDIO interface structure includes fields with names like recvR1 and others.  These cause "Mixed case identifier" errors from nxstyle in all places they are uses.
This change performs a mass substition of recvR with recv_r to correct this coding standard violation.
2020-04-04 18:15:25 +01:00
Gregory Nutt
7dbcc71e0d Check return from nxsem_wait_uninterruptible()
Resolution of Issue 619 will require multiple steps, this part of the first step in that resolution:  Every call to nxsem_wait_uninterruptible() must handle the return value from nxsem_wait_uninterruptible properly.  This commit is for all USB host drivers under arch/.
2020-04-03 23:45:33 +01:00
Ouss4
4d771c2bcf Check return from nxsem_wait_uninterruptible()
This commit is for all DMA drivers under arch/.
2020-04-02 09:06:09 -06:00
Gregory Nutt
fc467021cf Check return from nxsem_wait_initialize()
Resolution of Issue 619 will require multiple steps, this part of the first step in that resolution:  Every call to nxsem_wait_uninterruptible() must handle the return value from nxsem_wait_uninterruptible properly.  This commit is for all I2C drivers under arch/.
2020-04-02 00:46:06 +01:00
Simon Åström
88d59bac40 arch/arm/src/imxrt/imxrt_usbdev.c: Add OUT interrupt endpoint support 2020-03-20 00:26:27 -05:00
Nathan Hartman
a5e643b0cd Fix typos in comments and documentation. 2020-03-16 20:01:11 -06:00
Petro Karashchenko
3fa6baec98 spi: change spi_send() interface to support of 32-bit word transfer
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2020-03-09 08:03:35 -06:00
Juha Niskanen
f3490e42c3 Fix typos in comments 2020-03-03 09:11:57 -06:00
David Sidrane
fd3148dba6
imxrt: Adds the ability to run from OCRAM (#407)
* 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
2020-03-01 06:05:42 -06:00
David Sidrane
4a4b2853c2
Add USB Device support for i.MX RT (#408)
* 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>
2020-02-29 14:03:52 -08:00
Xiang Xiao
cde88cabcc Run codespell -w with the latest dictonary again
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-02-23 22:27:46 +01:00
Xiang Xiao
bd4e8e19d3 Run codespell -w against all files
and fix the wrong correction
2020-02-22 14:45:07 -06:00
Juha Niskanen
15b78abccf Fix typos in comments 2020-02-14 08:50:45 -06:00
Nicholas Chin
e1d35096cf arch/arm/src/imxrt/Kconfig: Fixes IMXRT_HAVE_LCD to only be selected by 1052 and 1062 and misc. typos 2020-02-12 09:42:07 -08:00
Nicholas Chin
8469de724a Fixes build issues with IMXRT Qencoder 2020-02-12 09:42:07 -08:00
Nicholas C
c4c0d05891 arch/arm/src/imxrt; Adds clock config logic and Kconfig menus for FLEXIO on IMXRT 2020-02-10 20:36:22 -06:00
Xiang Xiao
6d69439f58 Call xxx_timer_initialize from clock subsystem
Call xxx_timer_initialize from clock subsystem to make timer ready for use as soon as possiblei and revert the workaround:

commit 0863e771a9
Author: Gregory Nutt <gnutt@nuttx.org>
Date:   Fri Apr 26 07:24:57 2019 -0600

    Revert "sched/clock/clock_initialize.c:  clock_inittime() needs to be done with CONFIG_SCHED_TICKLESS and clock_initialize should skip clock_inittime() for external RTC case since the RTC isn't ready yet."

    This reverts commit 2bc709d4b9.

    Commit 2bc709d4b9 was intended to handle the case where up_timer_gettime may not start from zero case.  However, this change has the side-effect of breaking every implementation of tickless mode:  After this change the tickless timer structures are used before they are initialized in clock_inittime().  Initialization happens later when up_initialize is called() when arm_timer_initialize().

    Since the tickless mode timer is very special, one solution might be to

    1. Rename xxx_timer_initialize to up_timer_initialize
    2  Move up_timer_initialize to include/nuttx/arch.h
    3.  Call it from clock subsystem instead up_initialize

    Basically, this change make timer initialization almost same as rtc initialization(up_rtc_initialize).

    For now, however, we just need to revert the change.
2020-02-08 07:40:06 -06:00
Xiang Xiao
a8de37fbec Ensure all source code end with one and only one newline
by this command:
git ls-files -z | while IFS= read -rd '' f; do tail -c1 < "$f" | read -r _ || echo >> "$f"; done
2020-02-08 07:25:56 -06:00
Peter van der Perk
d79e673468 imxrt added missing i2c prescale mask 2020-02-07 10:09:43 +01:00
Xiang Xiao
5c80b94820 Replace #include <semaphore.h> to #include <nuttx/semaphore.h>
Since the kernel side should call nxsem_xxx instead and remove the unused inclusion
2020-02-01 08:27:30 -06:00
Xiang Xiao
80277d1630
Refine the preprocessor conditional guard style (#190) 2020-01-31 19:07:39 +01:00
Xiang Xiao
68951e8d72 Remove exra whitespace from files (#189)
* Remove multiple newlines at the end of files
* Remove the whitespace from the end of lines
2020-01-31 09:24:49 -06:00
David Sidrane
04a7ccdc68 imxrt - interrupt serial storm, add DTCM and set up I and D cache (#175)
* 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
2020-01-29 07:33:19 -06:00
Dave Marples
e99a8d192d Generic SPI interface for controlling an LCD display 2020-01-28 11:32:35 -03:00
Xiang Xiao
ac4735cf58 Many fixes on Kconfigs and defconfigs do SDIO, NETDEV, USBHOST
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>
2020-01-23 11:41:12 -03:00
Nathan Hartman
d1dd2841c5 Fix typos in comments and README.txt.
No functional changes.
2020-01-15 10:09:34 -06:00
liuzhao
dc5d8f7c44 Add Quectel EC20 4G LTE Module USB CDC/ACM support
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
2020-01-09 08:00:05 -03:00
脚蹬破拖鞋
0b3dac2c33 Author: Gregory Nutt <gnutt@nuttx.org>
Run all .c and .h files in last PR through nxstyle.

Author: 脚蹬破拖鞋 <happypapa@yeah.net>

    Add Imxrt usdhc insert or remove detection (#43)

    * Add usdhc card insertion and removal detection using interrupt for imxrt.
    * Add interrupt handle when usdhc insert or remove.
2020-01-06 20:49:17 -06:00
Gregory Nutt
669dedc62e Squashed commit of the following:
Author: patacongo <spudarnia@yahoo.com>

    arch/arm/src/imxrt/imxrt_enet.c: Fix some warnings found in build testing.

    Also fix coding standard problems reported by nxstyle. (#26)

    Co-authored-by: Gregory Nutt <gnutt@nuttx.org>
2020-01-02 16:43:09 -03:00
Xiang Xiao
6a3c2aded6 Fix wait loop and void cast (#24)
* Simplify EINTR/ECANCEL error handling

1. Add semaphore uninterruptible wait function
2 .Replace semaphore wait loop with a single uninterruptible wait
3. Replace all sem_xxx to nxsem_xxx

* Unify the void cast usage

1. Remove void cast for function because many place ignore the returned value witout cast
2. Replace void cast for variable with UNUSED macro
2020-01-02 10:54:43 -06:00
Xiang Xiao
87cf5c58ae Correct some problems with network timed events when there are multiple network devices in the configuration.
Squashed commit of the following:

Author: Gregory Nutt <gnutt@nuttx.org>

    Ran nxstyle against many of the affected files.  But this job was too big for today.  Many of the network drivers under arch are highly non-compiant and generate many, many faults from nxstyle.  Those will have to be visited again another day.

Author: Xiang Xiao <xiaoxiang@xiaomi.com>

    This effects all network drivers as well as timing related portions of net/: devif_poll_tcp_timer shouldn't be skipped in the multiple card case.  devif_timer will be called multiple time in one period if the multiple card exist, the elapsed time calculated for the first callback is right, but the flowing callback in the same period is wrong(very short) because the global variable g_polltimer is used in the calculation.  So let's pass the delay time to devif_timer and remove g_polltimer.
2019-12-24 10:37:30 -06:00
David Sidrane
9b7afcdfe5 imxrt106x:pinout add ALT 8 GPIO_GPT2_COMPARE3 & fix GPIO_GPT1_CAPTURE[1|2] 2019-12-21 02:54:50 -08:00
David Sidrane
3dcd238d5e imxrt:lpi2c Fix interrupt storm on failed write.
The SDF was not acked if ther was an error
   on the last write.
2019-12-21 02:54:50 -08:00
David Sidrane
0050ba9ac7 imxrt:lpi2c ensure that on an error status reflects it.
After an error the STOP detect was overwriting the
   previous error status.
2019-12-21 02:54:50 -08:00
David Sidrane
9ebeaa1d53 imxrt:lpi2c imxrt_lpi2c_reset uses GPIO with SION
Reworked imxrt_lpi2c_reset to use GPIO because the IO
   can not be mapped from a peripheral to a GPIO with
   simple bit logic.
2019-12-21 02:54:50 -08:00