Date: Fri, 9 Nov 2012 16:29:50 +0800 From: "lingwang@altaitechnologies.com" <lingwang@altaitechnologies.com> To: svn-src-head@freebsd.org Subject: AP94 calibration data Message-ID: <CAHSwZREUs0neZEx3W_fdzebxYUzMcfcVeUGiunpK3cYGXXBW8A@mail.gmail.com>
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Hi developer,
I want know why does the Atheros AP94 calibration data begin at
0x1fff0000(art = (u8
*) KSEG1ADDR(0x1fff0000) in
<http://lists.freebsd.org/pipermail/svn-src-head/2012-April/036169.html>;
head/sys/mips/conf/AP94.hints<http://lists.freebsd.org/pipermail/svn-src-head/2012-April/036169.html>),but
in the reboot,calibration data begin at
0xbf7f0000 in Atheros AP94 reference board.what does the relate between
0x1fff0000 and 0xbf7f000?
Otherwise,I can't read calibration data if I use ioremap() function to
instead of KSEG1ADDR() macro (KSEG1ADDR(0x1fff0000) ==>
ioremap(0xbf7f000)).Can u tell me the reason?
WL
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