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91d483591d
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7 Commits

Author SHA1 Message Date
Xiang Xiao
91d483591d drivers/modem/altair/altmdm_sys.c: Fix modem/altair semaphore related compiler warning 2020-01-02 20:37:48 -06:00
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
Gregory Nutt
244437257b drivers/: Within the OS, nxisg_usleep() should be used instead of usleep(). usleep() is a cancellation point and sets the errno value. Neither of which should be done inside the OS. 2019-11-29 17:37:39 -06:00
Alin Jerpelea
7153598124 Merged in alinjerpelea/nuttx (pull request #1066) 
drivers: modem: altair: auto select SPI

The Altair hardware is connected to SPI and will not work without SPI support
The SPI_EXCHANGE is automaticaly enabled (default y) when SPI is selected.

Since SPI is mandatory it should be auto selected

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2019-11-04 14:24:44 +00:00
Gregory Nutt
dae3640dc5 drivers/modem/altair/Kconfig: Default for CONFIG_MODEM_ALTMDM should be 'n' and it must depend on CONFIG_SPI_EXCHANGE. 2019-10-25 16:12:59 -06:00
Gregory Nutt
230c80b8e1 Cosmetic changes from review of last PR. 2019-10-21 08:51:47 -06:00
Alin Jerpelea
07f9154e5b Merged in alinjerpelea/nuttx (pull request #1056) 
boards: cxd56xx: add board support for LTE modem and modem driver

* drivers: modem: add altair modem driver

    Add modem driver for the altair modem

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* boards: cxd56xx: add board support for LTE modem

    Add the Altair LTE modem support on the Spresense board

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* boards: cxd56xx: spresense: add LTE defconfig

    Add the Altair LTE modem defconfig for spresense board

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2019-10-21 14:14:33 +00:00