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History log of /src/sys/arch/arm/ixp12x0/ixp12x0_clkreg.h
RevisionDateAuthorComments
 1.4  21-Oct-2009  rmind Drop 3rd and 4th clauses from Ichiro FUKUHARA's license.
Reviewed and approved by ichiro@ (copyright holder).
 1.3  06-Mar-2003  igy branches: 1.3.110;
insert macro to protect itself against multiple includion.
 1.2  17-Feb-2003  ichiro 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.
 1.1  15-Jul-2002  ichiro branches: 1.1.2; 1.1.4; 1.1.6;
add support for ixp12x0
 1.1.6.2  06-Sep-2002  jdolecek sync kqueue branch with HEAD
 1.1.6.1  15-Jul-2002  jdolecek file ixp12x0_clkreg.h was added on branch kqueue on 2002-09-06 08:32:49 +0000
 1.1.4.2  15-Jul-2002  ichiro add support for ixp12x0
 1.1.4.1  15-Jul-2002  ichiro file ixp12x0_clkreg.h was added on branch nathanw_sa on 2002-07-15 16:27:17 +0000
 1.1.2.2  21-Jul-2002  gehenna catch up with -current.
 1.1.2.1  15-Jul-2002  gehenna file ixp12x0_clkreg.h was added on branch gehenna-devsw on 2002-07-21 13:00:29 +0000
 1.3.110.1  11-Mar-2010  yamt sync with head

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