From: "Praveen VS" <praveen@spacomp.com>
To: <linuxppc-dev@ozlabs.org>
Subject: Interrupt mapping for MPC8323 board
Date: Thu, 12 Mar 2009 09:08:59 +0530 [thread overview]
Message-ID: <001901c9a2c4$165070b0$1301a8c0@spappm.com> (raw)
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We have a board similar to the MPC8323 rdb. In the board we have
connected the IDSEL to AD18 & we have only one minipci connector for it. We
have interfaced a Wlan Card . When we do
# lspci -x we get following
00:12.0 Network controller: RaLink RT2561/RT61 802.11g PCI
00: 14 18 01 03 07 00 10 04 00 00 80 02 08 80 00 00
10: 00 80 00 90 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 01 06 00 00 14 18 61 25
30: 00 00 00 00 40 00 00 00 00 00 00 00 13 01 00 00
In our circuit INTA is connected to IRQ4 . We are unable
to transmit thro this card. We are not getting any interrupts.We want to
make sure where to give the mapping of interrupts ?
how to give that for IDsel AD 18, INTA should be mapped to IRQ4 .
Is it that we need to change the dts file & create a new dtb? if so where to get exact meaning of how to configure "interrupt mapping" in the dts file
Regards
Praveen
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reply other threads:[~2009-03-12 3:55 UTC|newest]
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