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History log of /src/sys/arch/arm/ixp12x0/files.ixp12x0
RevisionDateAuthorComments
 1.6  11-Dec-2005  christos merge ktrace-lwp.
 1.5  13-Jul-2003  igy using common bus_space_tag in ixpsip too
 1.4  17-Feb-2003  ichiro branches: 1.4.2;
files.ixp12x0
no need device ixpcom in evbarm/conf/files.evbarm move it to
arm/ixp12x0/files.ixp12x0

ixp12x0_com.c:
some fix around address handling
1. Do not call bus_space_map() in ixpcominit(). Calling bus_space_map()
is not safe here, because bus_space_map() calls uvm_km_valloc() but
uvm is not yet initialized.
2. Use dv_unit to determine console instead comparering iobase.
Now you can attach ixpcom0 with physical address like this:
ixpcom* at ixpsip? addr 0x90000000 size 0x4000
Statically mapped address (0xf0000000) is still usable.

ixp12x0_clk:
1. access PLL_CFG register via bus_space
2. Make the delay() working correctly. (bug fix)
3. Start the timer device without interrupt on attach time.
Now delay() called before cpu_initclocks() works fine.

ixp12x0_pci:
1.Mapping PCI type0/1 configuration space to the upper address.
2."PCI I/O Cycle Access" mapping to same virtual address(VA==PA)
but size of this mapping increase to 1MByte because fails
cause couldnt set L2 table.
3.use bus_space address handling in ixp12x0_pci.c.
 1.3  03-Jan-2003  thorpej Use the generic irq_dispatch.S
 1.2  20-Jul-2002  ichiro branches: 1.2.2; 1.2.4; 1.2.6;
attach/match separated from ixp12x0_com
Some bug of com driver have been improved.
 1.1  15-Jul-2002  ichiro add support for ixp12x0
 1.2.6.2  06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.2.6.1  20-Jul-2002  jdolecek file files.ixp12x0 was added on branch kqueue on 2002-09-06 08:32:48 +0000
 1.2.4.2  03-Jan-2003  thorpej Sync with HEAD.
 1.2.4.1  20-Jul-2002  thorpej file files.ixp12x0 was added on branch nathanw_sa on 2003-01-03 16:41:09 +0000
 1.2.2.2  21-Jul-2002  gehenna catch up with -current.
 1.2.2.1  20-Jul-2002  gehenna file files.ixp12x0 was added on branch gehenna-devsw on 2002-07-21 13:00:29 +0000
 1.4.2.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.4.2.2  18-Sep-2004  skrll Sync with HEAD.
 1.4.2.1  03-Aug-2004  skrll Sync with HEAD

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