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19dab280cc
freebsd-nq/sys/arm/at91
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Warner Losh 19dab280cc Fix one race and one fence post error. When the TX buffer was 
completely full, we'd not complete any of the mbufs due to the fence
post error (this creates a large leak). When this is fixed, we still
leak, but at a much smaller rate due to a race between ateintr and
atestart_locked as well as an asymmetry where atestart_locked is
called from elsewhere.  Ensure that we free in-flight packets that
have completed there as well. Also remove needless check for NULL on
mb, checked earlier in the loop and simplify a redundant if.

MFC after:	3 days
2013-12-11 05:32:29 +00:00
..
at91_aicreg.h Import preliminary support for Atmel AT91SAM9G20 cpu, and the Hot-e HL201. 2010-07-14 00:48:53 +00:00
at91_cfata.c
at91_machdep.c Although not strictly required to boot a 64MB board, bump 2013-12-06 18:41:16 +00:00
at91_mci.c Remove #include <machine/frame.h> from all the arm code that doesn't 2013-10-27 01:34:10 +00:00
at91_mcireg.h - Add support for MCI1 revision 2xx controllers and a work-around for their 2012-04-22 00:43:32 +00:00
at91_pdcreg.h
at91_pio_sam9g20.h Add support for the AT91SAM9260 2010-10-06 22:40:27 +00:00
at91_pio_sam9g45.h Add support for the Atmel AT91SAM9G45 CPU. 2012-07-26 08:01:25 +00:00
at91_pio.c Fix regression issue after r248910. 2013-04-07 13:03:57 +00:00
at91_pioreg.h Add definitions for the additional PIO pins found on recent AT91 SoCs. 2013-12-02 02:33:03 +00:00
at91_piovar.h Fix regression issue after r248910. 2013-04-07 13:03:57 +00:00
at91_pit.c at91pit->at91_pit for consistnecy with other drivers. 2012-07-11 17:11:54 +00:00
at91_pitreg.h at91pit->at91_pit for consistnecy with other drivers. 2012-07-11 17:11:54 +00:00
at91_pmc.c Remove #include <machine/frame.h> from all the arm code that doesn't 2013-10-27 01:34:10 +00:00
at91_pmcreg.h Add charge pump current register. 2012-08-10 04:47:20 +00:00
at91_pmcvar.h Correct the PLLA setting functions and centralize. 2012-08-11 05:45:19 +00:00
at91_reset.S Eliminate the AT91XXXX_BASE for each SoC. AT91_BASE is the right way 2012-07-10 02:14:50 +00:00
at91_rst.c at91$DEV->at91_$DEV to match other Atmel drivers. Also, export 2012-07-11 17:11:07 +00:00
at91_rstreg.h at91$DEV->at91_$DEV to match other Atmel drivers. Also, export 2012-07-11 17:11:07 +00:00
at91_rtc.c Loop reading the RTC registers until the same values are obtained 2012-10-07 20:36:46 +00:00
at91_rtcreg.h Use the RTC unit to get the time. This works on all known AT91SAM9* 2012-10-07 01:58:32 +00:00
at91_spi.c Fetch the chip select in the bridge driver, like all the other spi 2012-08-23 22:38:37 +00:00
at91_spireg.h - Prepend the device description with "AT91" to reflect its nature. [1] 2012-06-03 00:54:10 +00:00
at91_ssc.c Strip trailing whitespace before other changes. 2012-06-13 04:52:19 +00:00
at91_sscreg.h
at91_st.c Make the SoC stuff a little more modular, and start to move away from 2012-07-11 20:17:14 +00:00
at91_streg.h Make the SoC stuff a little more modular, and start to move away from 2012-07-11 20:17:14 +00:00
at91_twi.c Fix a stray debug that I committed accidentally years ago... 2012-06-22 06:44:22 +00:00
at91_twiio.h
at91_twireg.h Add support for the Atmel SAM9XE familiy of microcontrollers, which 2012-04-14 17:09:38 +00:00
at91_usartreg.h
at91_wdt.c Add support for the Atmel SAM9XE familiy of microcontrollers, which 2012-04-14 17:09:38 +00:00
at91_wdtreg.h Strip trailing whitespace before other changes. 2012-06-13 04:52:19 +00:00
at91.c Move remaining code and data related to static device mapping into the 2013-11-04 22:45:26 +00:00
at91board.h Create a generic way to support multiple boards within an 2012-07-07 05:02:39 +00:00
at91reg.h The system IRQ is always IRQ 1. Make it so. 2012-07-10 02:39:03 +00:00
at91rm92reg.h Eliminate the AT91XXXX_BASE for each SoC. AT91_BASE is the right way 2012-07-10 02:14:50 +00:00
at91rm9200_devices.c Fix a typo: the RXD0 pin is PA18, not PA19. 2013-03-29 18:06:54 +00:00
at91rm9200.c Fix a typo in the CF device driver name that prevented instantiation. 2013-03-31 12:51:56 +00:00
at91rm9200var.h Configure the peripheral pins for MCI devices. Eliminate the now-unused 2012-07-15 05:41:43 +00:00
at91sam9g20.c Correct the PLLA setting functions and centralize. 2012-08-11 05:45:19 +00:00
at91sam9g20reg.h Eliminate the AT91XXXX_BASE for each SoC. AT91_BASE is the right way 2012-07-10 02:14:50 +00:00
at91sam9g45.c Correct the PLLA setting functions and centralize. 2012-08-11 05:45:19 +00:00
at91sam9g45reg.h Add support for the Atmel AT91SAM9G45 CPU. 2012-07-26 08:01:25 +00:00
at91sam9x5.c Correct the PLLA setting functions and centralize. 2012-08-11 05:45:19 +00:00
at91sam9x5reg.h These files will support the whole at91sam9x5 family when done, 2012-07-30 21:30:43 +00:00
at91sam9260.c Update comments about setting PLLA and refernce the tables in the 2012-08-11 05:12:46 +00:00
at91sam9260reg.h Missed one of the special AT91SAM9xxx_BASE defines. This should be 2012-07-10 02:44:15 +00:00
at91soc.c Make the SoC stuff a little more modular, and start to move away from 2012-07-11 20:17:14 +00:00
at91soc.h Make the SoC stuff a little more modular, and start to move away from 2012-07-11 20:17:14 +00:00
at91var.h Remember where we found the DBGU and use that for our console. 2012-07-12 19:11:37 +00:00
board_bwct.c Configure the peripheral pins for MCI devices. Eliminate the now-unused 2012-07-15 05:41:43 +00:00
board_eb9200.c Preliminary Embest ATEB9200 support. 2012-08-16 05:03:59 +00:00
board_ethernut5.c uboot should be telling us it is an ETHERNUT5 for this board. Tag it 2012-07-14 06:00:37 +00:00
board_hl200.c Configure the peripheral pins for MCI devices. Eliminate the now-unused 2012-07-15 05:41:43 +00:00
board_hl201.c Create a generic way to support multiple boards within an 2012-07-07 05:02:39 +00:00
board_kb920x.c Configure the peripheral pins for MCI devices. Eliminate the now-unused 2012-07-15 05:41:43 +00:00
board_qila9g20.c Create a generic way to support multiple boards within an 2012-07-07 05:02:39 +00:00
board_sam9g20ek.c Create a generic way to support multiple boards within an 2012-07-07 05:02:39 +00:00
board_sam9x25ek.c Create a generic way to support multiple boards within an 2012-07-07 05:02:39 +00:00
board_sam9260ek.c Turns out the ETHERNUT5 isn't anything like the SAM9260-EK. Make this 2012-07-27 05:33:55 +00:00
board_sn9g45.c Add new at91sam9g45 support and sn9g45 board to the ATMEL kernel. 2012-07-27 16:38:02 +00:00
board_tsc4370.c Configure the peripheral pins for MCI devices. Eliminate the now-unused 2012-07-15 05:41:43 +00:00
files.at91 Add a nand flash controller driver for Atmel at91 family. Tested only 2013-12-02 03:52:40 +00:00
if_ate.c Fix one race and one fence post error. When the TX buffer was 2013-12-11 05:32:29 +00:00
if_atereg.h if_ate.c: 2010-10-06 22:25:21 +00:00
if_macb.c Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
if_macbreg.h Import preliminary support for Atmel AT91SAM9G20 cpu, and the Hot-e HL201. 2010-07-14 00:48:53 +00:00
if_macbvar.h Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this 2013-11-30 22:17:27 +00:00
std.at91 Set machine correctly on ARM. This allows universe to use the correct world 2012-08-18 05:48:19 +00:00
std.at91sam9 Set machine correctly on ARM. This allows universe to use the correct world 2012-08-18 05:48:19 +00:00
std.at91sam9g45 Set machine correctly on ARM. This allows universe to use the correct world 2012-08-18 05:48:19 +00:00
std.atmel Set machine correctly on ARM. This allows universe to use the correct world 2012-08-18 05:48:19 +00:00
std.bwct
std.eb9200 Preliminary Embest ATEB9200 support. 2012-08-16 05:03:59 +00:00
std.ethernut5 Opt-in rather than opt-out of the SoC. We don't really support 2012-07-01 06:34:17 +00:00
std.hl200 Compute the master clock frequency, so we no longer need to have it 2012-05-29 03:23:18 +00:00
std.hl201 Opt-in rather than opt-out of the SoC. We don't really support 2012-07-01 06:34:17 +00:00
std.kb920x Compute the master clock frequency, so we no longer need to have it 2012-05-29 03:23:18 +00:00
std.qila9g20 Opt-in rather than opt-out of the SoC. We don't really support 2012-07-01 06:34:17 +00:00
std.sam9g20ek Opt-in rather than opt-out of the SoC. We don't really support 2012-07-01 06:34:17 +00:00
std.sam9x25ek These files will support the whole at91sam9x5 family when done, 2012-07-30 21:30:43 +00:00
std.sam9260ek Add preliminary support for Atmel SAM9260-EK evaluation kit. 2012-07-14 06:13:23 +00:00
std.sn9g45 Add support for the DesignA Electronics Snapper9g45 System on Module. 2012-07-26 08:05:28 +00:00
std.tsc4370
uart_bus_at91usart.c Some models have 6 USARTS + DBGU. Set a consistent name. 2012-07-26 05:46:56 +00:00
uart_cpu_at91usart.c This file is no longer AT91RM9200 specific, but now is generic to all 2012-07-12 19:15:38 +00:00
uart_dev_at91usart.c Enable hardware flow control and high speed bulk data transfer in at91 uarts. 2013-04-01 00:00:10 +00:00