zephyr/drivers/serial
Maureen Helm e290006144 serial: Introduce new mcux lpuart shim driver
Adds a shim layer around the mcux lpuart driver to adapt it to the Zephyr
serial interface.

NXP has multiple uart hardware blocks that implement different features
and have different register maps. The k64 has a uart block called
'uart', while the kw41 has a uart block called 'lpuart' (low power
uart). The MCUXpresso SDK provides separate drivers for each type of
uart block but with similar software interfaces. As a result, there are
also separate shim drivers in Zephyr. There is a 1:1:1 relationship
between hardware block, mcux driver, and mcux shim driver.

Because we now have two mcux shim drivers for the uart interface, a new
naming convention is created:

	<interface>_mcux_<hw block>

Where <interface> is the name of the Zephyr interface, in this case
'uart'. This convention is not new.

<hw block> is the name of the NXP hardware block, in this case 'lpuart'.
This is the new part, and distinguishes different hardware blocks
for the same interface.

Change-Id: I3a80b9bffa116bbb2b02ee950d4bdd79a19a4edc
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-30 11:02:35 -06:00
..
Kconfig serial: Introduce new mcux lpuart shim driver 2017-01-30 11:02:35 -06:00
Kconfig.altera_jtag uart_altera_jtag: add JTAG UART driver for Nios II 2016-06-22 16:42:19 +00:00
Kconfig.atmel_sam3 serial: minor kconfig semantic changes 2016-03-17 21:05:11 +00:00
Kconfig.cc32xx cc3200: Add a UART driver (polled and interrupt modes) 2016-11-04 14:53:33 +00:00
Kconfig.cmsdk_apb license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
Kconfig.mcux gpio: serial: Fix NXP copyright 2017-01-23 15:15:53 -06:00
Kconfig.mcux_lpuart serial: Introduce new mcux lpuart shim driver 2017-01-30 11:02:35 -06:00
Kconfig.nrf5 license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
Kconfig.ns16550 serial: enable 64-bytes FIFO for UART 16750 in uart_ns16550 driver 2017-01-05 16:05:20 +00:00
Kconfig.nsim uart/nsim: Make config for uart/nsim explicit 2016-02-05 20:24:57 -05:00
Kconfig.qmsi drivers: uart_qmsi: Re-enable HW FC for arduino_101 & quark_se_devboard 2016-04-25 11:42:50 +00:00
Kconfig.riscv_qemu license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
Kconfig.stellaris doc: Fix terminology in Kconfig files for 'platform' 2016-08-18 21:17:29 +00:00
Kconfig.stm32 license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
Makefile serial: Introduce new mcux lpuart shim driver 2017-01-30 11:02:35 -06:00
uart_altera_jtag.c license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_atmel_sam3.c license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_cc32xx.c license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_cmsdk_apb.c license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_mcux_lpuart.c serial: Introduce new mcux lpuart shim driver 2017-01-30 11:02:35 -06:00
uart_mcux.c gpio: serial: Fix NXP copyright 2017-01-23 15:15:53 -06:00
uart_nrf5.c license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_ns16550.c license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_ns16550.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_nsim.c license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_qmsi.c license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_riscv_qemu.c license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_stellaris.c license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_stellaris.h license: Replace Apache boilerplate with SPDX tag 2017-01-19 03:50:58 +00:00
uart_stm32.c uart/stm32: add STM32F3X support for uart 2017-01-23 15:15:53 -06:00
uart_stm32.h uart/stm32: add STM32F3X support for uart 2017-01-23 15:15:53 -06:00