freebsd-dev/sys/mips/atheros
Adrian Chadd ae0ac787f2 Implement AR933x polled IO uart bus code.
This implements the bus transmit/receive/sigchg/ipend methods with
a polled interrupt handler (ipend) rather than enabling hardware
interrupts.

The FIFO is faked at 16 bytes deep for now, just so the transmit
IO side doesn't suck too bad (the callout frequency limits how quickly
IO is flushed to the sender, rather than scheduling the callout more
frequently whilst there's active TX.  But I digress.)

Tested:

* Atheros AP121 (AR9330) reference board, booting to multi-user interactive
  mode.
2013-04-04 10:46:33 +00:00
..
apb.c Move PMC hook invocation to cpu_intr. The idea is the same as with ast() 2012-03-22 17:47:52 +00:00
apbvar.h - Add intr counters for APB interrupts 2009-11-18 22:53:05 +00:00
ar71xx_bus_space_reversed.c
ar71xx_bus_space_reversed.h
ar71xx_chip.c Add the reference clock for each supported chip. 2013-03-27 03:33:19 +00:00
ar71xx_chip.h MII related infrastructure changes. 2012-05-02 01:21:57 +00:00
ar71xx_cpudef.h Add the reference clock for each supported chip. 2013-03-27 03:33:19 +00:00
ar71xx_ehci.c Implement better support for USB controller suspend and resume. 2011-12-14 00:28:54 +00:00
ar71xx_fixup.c Introduce the matching PCI ath(4) fixup code from ar71xx_pci into 2012-04-20 08:26:05 +00:00
ar71xx_fixup.h Introduce the matching PCI ath(4) fixup code from ar71xx_pci into 2012-04-20 08:26:05 +00:00
ar71xx_gpio.c The GPIO drivers were initialising their mutexes with type of 2012-08-17 04:44:57 +00:00
ar71xx_gpiovar.h Fix GPIO_MAXPINS calculation for the AR71xx, AR724x, AR913x SoC. 2011-05-06 02:45:02 +00:00
ar71xx_machdep.c Print out the platform reference frequency. 2013-03-29 06:31:31 +00:00
ar71xx_ohci.c Implement better support for USB controller suspend and resume. 2011-12-14 00:28:54 +00:00
ar71xx_pci_bus_space.c
ar71xx_pci_bus_space.h
ar71xx_pci.c Mips Atheros AR71XX: make PCI base slot configurable through hints. 2013-01-06 20:50:31 +00:00
ar71xx_setup.c Tie in the AR933x support into -HEAD. 2013-03-28 19:30:56 +00:00
ar71xx_setup.h Preparation work for supporting the AR91xx and AR724x. 2010-08-19 02:03:12 +00:00
ar71xx_spi.c - Remove unnecessary register writes in activate_device 2010-01-21 00:15:59 +00:00
ar71xx_wdog.c Preparation work for supporting the AR91xx and AR724x. 2010-08-19 02:03:12 +00:00
ar71xxreg.h Add a missing newline. 2012-05-02 06:17:16 +00:00
ar91xx_chip.c Add the reference clock for each supported chip. 2013-03-27 03:33:19 +00:00
ar91xx_chip.h Add initial Atheros AR91XX support. 2010-08-19 11:40:10 +00:00
ar91xxreg.h Fix GPIO_MAXPINS calculation for the AR71xx, AR724x, AR913x SoC. 2011-05-06 02:45:02 +00:00
ar724x_chip.c Add the reference clock for each supported chip. 2013-03-27 03:33:19 +00:00
ar724x_chip.h Add some initial AR724X chipset support. 2010-08-19 11:53:55 +00:00
ar724x_pci.c Ensure that BAR(0) is set for the PCI slot before the ath(4) PCI registers 2012-08-26 04:39:20 +00:00
ar724xreg.h Fix GPIO_MAXPINS calculation for the AR71xx, AR724x, AR913x SoC. 2011-05-06 02:45:02 +00:00
ar933x_chip.c Fix the AR933x platform device start/stop code. 2013-03-28 05:43:03 +00:00
ar933x_chip.h Commit initial (unfinished!) support for the AR933x series of embedded 2013-03-27 03:38:58 +00:00
ar933x_uart.h * Fix clock register definitions 2013-03-29 06:32:02 +00:00
ar933xreg.h Commit initial (unfinished!) support for the AR933x series of embedded 2013-03-27 03:38:58 +00:00
files.ar71xx Tie in the AR933x support into -HEAD. 2013-03-28 19:30:56 +00:00
if_arge.c Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
if_argevar.h Implement PLL configuration override support, similar to what openwrt 2012-05-02 07:43:11 +00:00
pcf2123_rtc.c - Add driver for PCF2123, SPI real time clock/calendar 2010-01-22 22:14:12 +00:00
pcf2123reg.h - Add driver for PCF2123, SPI real time clock/calendar 2010-01-22 22:14:12 +00:00
std.ar71xx Assume a big-endian default on MIPS and drop the "eb" suffix from MACHINE_ARCH. 2012-03-29 02:54:35 +00:00
uart_bus_ar71xx.c Preparation work for supporting the AR91xx and AR724x. 2010-08-19 02:03:12 +00:00
uart_bus_ar933x.c For the AR933x UART, the serial clock is not the AHB clock, it's the 2013-03-29 06:32:39 +00:00
uart_cpu_ar71xx.c Preparation work for supporting the AR91xx and AR724x. 2010-08-19 02:03:12 +00:00
uart_cpu_ar933x.c For the AR933x UART, the serial clock is not the AHB clock, it's the 2013-03-29 06:32:39 +00:00
uart_dev_ar933x.c Implement AR933x polled IO uart bus code. 2013-04-04 10:46:33 +00:00
uart_dev_ar933x.h Bring over the initial, CPU-only UART support for the AR933x SoC. 2013-03-28 19:27:06 +00:00