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108 Commits

Author SHA1 Message Date
Warner Losh
657a57d730 Update from old DDB convetion to initialize debugger to new KDB way. 
Always call kdb_init().  If we have KDB enabled, then provide a handy
place to break to the debugger.
 2010-01-23 00:18:12 +00:00
Oleksandr Tymoshenko
61b1ecf6d3 - Add driver for PCF2123, SPI real time clock/calendar 2010-01-22 22:14:12 +00:00
Oleksandr Tymoshenko
9e3ed0a7fe - Remove unnecessary register writes in activate_device 
and deactivate_device
- Save state before attaching driver and restore it when
    detaching
- Clear CLK bit after last bit of byte has been sent over
    the bus providing falling edge for last byte in transfer
- Fix several places where CS0 was always assumed
- Add $FreeBSD$ to ar71xxreg.h
 2010-01-21 00:15:59 +00:00
Warner Losh
3ad9e328b8 Rename mips_pcpu_init to mips_pcpu0_init since it applies only to the 
BSP.  Provide a missing prototype.
 2010-01-09 03:08:22 +00:00
Warner Losh
a096e4b36b Centralize initialization of pcpu, and set curthread early... 2010-01-08 22:48:21 +00:00
Oleksandr Tymoshenko
2839b59a94 - Add intr counters for APB interrupts 2009-11-18 22:53:05 +00:00
Oleksandr Tymoshenko
2b8344b8fa - Handle multiphy MAC case: create interface with 
fixed-state media with parameters set via hints
    and configure MAC accordingly to these parameters.
    All the underlying PHY magic is done by boot manager
    on startup. At the moment there is no proper way
    to make active and control all PHYs simultaneously
    from one MII bus and there is no way to associate
    incoming/outgoing packet with specific PHY.
 2009-11-12 21:27:58 +00:00
Oleksandr Tymoshenko
445ee40baa - include register definitions for respective controllers 2009-11-12 20:48:04 +00:00
Oleksandr Tymoshenko
bec244c750 - Access to all 5 PHYs goes through registers in MAC0 memory 
space, rewrite miibus accessors respectively
 2009-11-08 07:26:02 +00:00
Oleksandr Tymoshenko
40a554d7ac - Fix: Wrong register is used for initial value reading 2009-11-06 21:53:38 +00:00
Oleksandr Tymoshenko
6450bdc708 - Fix initialization of PLL registers (different shifts for 
arge0/arge1)
- Use base MAC address to generate MACs for arge1 and above
 2009-11-06 06:50:45 +00:00
Oleksandr Tymoshenko
d6994d3b0e - Replace dumb cut'n'paste call with not to self (XXX) 2009-11-05 03:54:03 +00:00
Oleksandr Tymoshenko
896ef84ff0 - style(9): replace whitespaces with tabs 2009-11-04 23:34:58 +00:00
Oleksandr Tymoshenko
a0d684a583 - Remove noisy "Implement me" stubs 
- Handle SIOCSIFFLAGS ioctl
 2009-11-04 23:33:36 +00:00
Randall Stewart
8fae280afb With this commit our friend RMI will now compile. I have 
not tested it and the chances of it running yet are about
ZERO.. but it will now compile. The hard part now begins,
 making it run ;-)
 2009-10-30 08:53:11 +00:00
Oleksandr Tymoshenko
12dfccb876 - Fix build with DEVICE_POLLING enabled 2009-10-30 01:40:32 +00:00
Andrew Thompson
3c2330f2e4 Parse and save the command line passed in from RedBoot (exec -c "xxx") and also 
the board specific environment variables.

This is not ar71xx specific and should be shared better.
 2009-10-28 21:27:56 +00:00
Randall Stewart
3f907e3338 Does 4 things: 
1) Adds future RMI directories
2) Places intr_machdep.c in specfic files.arch pointing to the generic
   intr_machdep.c.  This allows us to have an architecture dependant intr_machdep.c
   (which we will need for RMI) in the machine specific directory
3) removes intr_machdep.c from files.mips
4) Adds some TARGET_XLR_XLS ifdef's for the machine specific intra_machdep.h. We
   may need to look at finding a better place to put this. But first I want to
   get this thing compiling.
 2009-10-15 21:03:32 +00:00
Oleksandr Tymoshenko
cb00f8cae5 - Fix CPU divisor mask 
Repored by: Luiz Otavio O Souza
 2009-10-11 21:28:56 +00:00
Oleksandr Tymoshenko
a7420595db - Remove flags accidently brought by dumb cut'n'paste coding 2009-09-03 18:27:55 +00:00
Oleksandr Tymoshenko
d0c60705f1 - Fix phy address calculation 2009-09-03 18:23:23 +00:00
Oleksandr Tymoshenko
143acbd6fe - Make USB part of AR71XX kernel buildable again 2009-07-30 23:54:00 +00:00
Oleksandr Tymoshenko
4bdb59f342 - Add AR71XX watchdog timer driver 2009-07-09 20:16:01 +00:00
Oleksandr Tymoshenko
61bfa4ba5d - Move CPU/AHB frequency calculations to functions to 
prevent code duplication
 2009-07-09 20:11:26 +00:00
Oleksandr Tymoshenko
63080dcd94 - Fix PCI routing code 2009-07-08 17:20:53 +00:00
Oleksandr Tymoshenko
41d99511cb - Fix off-by-one bug in arge_fixup_rx. If mbuf is located 
by the end of the page and even number of bytes long,
    that may cause TLBMiss exception for unallocated address.
- Fix mess with DMA sync opeartions
 2009-07-08 02:21:08 +00:00
Oleksandr Tymoshenko
d7766b4586 - Flush PCI register write before delay 
Spotted by: Pyun YongHyeon
 2009-06-19 05:00:17 +00:00
Oleksandr Tymoshenko
8766ab738d - Take into account only unmasked bits in interrupt status register 2009-06-16 00:02:02 +00:00
Oleksandr Tymoshenko
fdf7155886 - Fix functions prototypes to make compiler happy 2009-06-12 12:17:32 +00:00
Oleksandr Tymoshenko
40570d7175 - Revert fix by dwhite that has been accidentally lost in r192783 
commit.
 2009-05-28 00:47:50 +00:00
Oleksandr Tymoshenko
66ecdee881 - style(9) fixes 
- Get rid of obsolete mask_fn
 2009-05-26 17:50:50 +00:00
Oleksandr Tymoshenko
571ef3dd82 - arge_poll should be decalred only if DEVICE_POLLING is enabled 
- Revert Rx buffer nsegments from BUS_SPACE_UNRESTRICTED to
	ARGE_MAXFRAGS
 2009-05-26 17:43:32 +00:00
Oleksandr Tymoshenko
ccbbcd481f - Add polling support 
- Get rid of arge_fix_chain, use m_defrag like if_vr
- Rework interrupt handling routine to avoid race that lead
    to disabling RX interrupts
- Enable full duplex if requested
- Properly set station MAC address
- Slightly optimize RX loop
- Initialize FILTERMATCH and FILTERMASK registers as linux driver does
 2009-05-26 03:45:58 +00:00
Oleksandr Tymoshenko
5dc8f9e2ee - Calculate clock frequency using PLL registers 2009-05-23 18:18:06 +00:00
Oleksandr Tymoshenko
41917f9933 - Wrong logical operator was used for flag check 2009-05-23 06:30:03 +00:00
Doug White
58f0ea3143 Remove unused variable. 2009-05-22 20:08:13 +00:00
Doug White
58a5af46ef Add some missing bits to arge: 
* In arge_attach(), hard reset the MAC blocks before configuring the MAC.
 * In arge_reset_dma(), clear pending packet interrupts based off
   the hardware counter instead of acking every packet in the ring,
   as the hardware counter can exceed the ring size. If the reset
   was successful the counters will be zero anyway.
 * In arge_encap(), remove an unused variable.
 * In arge_tx_locked(), remove redundant setting of the EMPTY flag as
   the TX DMA engine sets it for us.
 * In arge_intr(), remember to clear the interrupt status bits
   relayed from arge_intr_filter().
 * Handle RX overflow and TX underflow.
 * In arge_tx_intr(), remember to unmask the TX interrupt bits
   after processing them.
 2009-05-21 22:12:42 +00:00
Oleksandr Tymoshenko
f92ba06830 - ar71xx increases Count value every two cycles 2009-05-19 02:51:30 +00:00
Oleksandr Tymoshenko
495d422f49 - Add SPI bus driver for ar71xx SoC 2009-05-18 23:32:04 +00:00
Oleksandr Tymoshenko
b665f0d4b7 - Set MAC Address obtained from RedBoot or generate random one 2009-05-16 02:45:38 +00:00
Oleksandr Tymoshenko
89616da3f5 - Get memory size and base MAC address from RedBoot (if available) 2009-05-16 02:43:24 +00:00
Oleksandr Tymoshenko
bcc90b6ff5 - Add pci bus space that translates byte order to little endian, 
may be it will be merged with bus_space_reversed later
- Handle memory resources close to bus in order to control
    bus_space_tag
 2009-05-15 21:36:50 +00:00
Oleksandr Tymoshenko
b75cca0708 - Calculate clock frequency using PLL registers 
- Remove stale comments
 2009-05-15 01:54:32 +00:00
Oleksandr Tymoshenko
b31707c849 - Calculate CPU frequency using dividers from PLL registers 2009-05-15 01:53:09 +00:00
Oleksandr Tymoshenko
9b54fef7f5 - Add definitions for PLL CPU Config register fields 2009-05-15 01:51:47 +00:00
Oleksandr Tymoshenko
ce205fb47f - Add SPI-related registers 2009-05-14 21:27:03 +00:00
Oleksandr Tymoshenko
a88b9b52e3 - Remove garbage debug output 2009-05-14 21:15:27 +00:00
Oleksandr Tymoshenko
5db10e923d - Add interrupt handling for AR71XX PCI bridge 2009-05-07 03:39:23 +00:00
Oleksandr Tymoshenko
ccf532a44b - Rollback to the hack with 3-bytes offset in base address. 
uart_bus_XXXXX resources are handled in uart(4) code
    and we need more sophysticated way to define which space
    should be used for device based on hints
 2009-05-06 02:46:04 +00:00
Oleksandr Tymoshenko
07e615d625 - Add APB base and size for memory rman in apb 2009-05-06 02:31:46 +00:00
Oleksandr Tymoshenko
ccf8f87398 - Handle memory requests on apb level, do not pass them up to 
nexus
- Unmask IRQ in bus_intr_setup
- Do not count timer IRQ (IRQ0) as stray
 2009-05-06 02:31:07 +00:00
Oleksandr Tymoshenko
26a323c653 - accummulate interrupt causes in filter instead of rewriting old. The only 
place where status should be overrided - interrupt handler
 2009-04-29 03:21:53 +00:00
Oleksandr Tymoshenko
c058a01081 - Remove garbage debug output 
- ar71xx_bus_space_reversed is bus_space_tag_t, use it this way
 2009-04-19 23:06:15 +00:00
Oleksandr Tymoshenko
e6a88aa8ad - Add EHCI controller driver for AR71XX-based boards. 2009-04-19 22:58:36 +00:00
Oleksandr Tymoshenko
06dfe15065 - Handle byte-order issue for non-word accesses to memory mapped 
registers with ar71xx_bus_space_reversed. Note, that byte order
    of values is handled by drivers. bus_spaces fixes only position
    of register in word.
- Replace .hints hack for AR71XX UART with ar71xx_bus_space_reversed.
 2009-04-19 22:56:35 +00:00
Oleksandr Tymoshenko
cf6e3ada35 Fix USB2 quick'n'dirty porting, now system successfully detects OHCI 2009-04-15 05:37:17 +00:00
Oleksandr Tymoshenko
cbc6cfe0ed - Port AR71XX OHCI controller to new USB stack 2009-04-15 03:04:33 +00:00
Oleksandr Tymoshenko
fd7391fc0c - Revert changes accidentally killed by merge operation 2009-04-14 22:53:22 +00:00