From: Segher Boessenkool <segher@kernel.crashing.org>
To: Segher Boessenkool <segher@kernel.crashing.org>
Cc: linuxppc-dev@ozlabs.org,
Yoder Stuart-B08248 <stuart.yoder@freescale.com>,
David Gibson <david@gibson.dropbear.id.au>
Subject: Re: [PATCH 12/14] Add device tree for Ebony
Date: Thu, 22 Feb 2007 07:49:53 +0100 [thread overview]
Message-ID: <2b8d25463127d2c665da879c0ec234e2@kernel.crashing.org> (raw)
In-Reply-To: <ee2e907ab59d7aa9b7bf026437419914@kernel.crashing.org>
>> Since UIC1 is cascaded off UIC0 in the interrupt tree,
>> UIC1 should have an interrupt-parent pointing to UIC0
>> so the interrupt tree can be traversed to the root.
>
> Not necessary if UIC0 is the device tree parent of UIC1.
For the archives: this is wrong, all interrupt controllers
(except the root one) are required to have an "interrupt-parent"
property -- this is how the root interrupt controller is
determined.
Segher
next prev parent reply other threads:[~2007-02-22 6:50 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-20 2:08 [0/14] Ebony support, 2nd spin David Gibson
2007-02-20 2:12 ` [PATCH 1/14] powerpc: Allow duplicate lmb_reserve() calls David Gibson
2007-02-20 2:12 ` [PATCH 4/14] Use resource_size_t for serial port IO addresses David Gibson
2007-02-20 14:44 ` Sergei Shtylyov
2007-02-21 0:19 ` David Gibson
2007-02-20 2:12 ` [PATCH 3/14] Define FIXED_PORT flag for serial_core David Gibson
2007-02-20 2:12 ` [PATCH 2/14] Automatically lmb_reserve() initrd David Gibson
2007-02-20 2:12 ` [PATCH 7/14] zImage: Cleanup and improve zImage entry point David Gibson
2007-02-21 0:57 ` Geoff Levand
2007-02-20 2:12 ` [PATCH 10/14] Early serial debug support for PPC44x David Gibson
2007-02-20 13:26 ` Segher Boessenkool
2007-02-21 0:20 ` David Gibson
2007-02-20 2:12 ` [PATCH 11/14] Add arch/powerpc driver for UIC, PPC4xx interrupt controller David Gibson
2007-02-20 2:12 ` [PATCH 5/14] zImage: Add more flexible gunzip convenience functions David Gibson
2007-02-21 0:56 ` Geoff Levand
2007-02-20 2:12 ` [PATCH 8/14] zImage wrapper for Ebony David Gibson
2007-02-20 2:12 ` [PATCH 6/14] zImage: Cleanup and improve prep_kernel() David Gibson
2007-02-21 0:56 ` Geoff Levand
2007-02-20 2:12 ` [PATCH 12/14] Add device tree for Ebony David Gibson
2007-02-20 15:09 ` Josh Boyer
2007-02-21 0:24 ` David Gibson
2007-02-21 12:25 ` Segher Boessenkool
2007-02-20 19:22 ` Yoder Stuart-B08248
2007-02-20 19:56 ` Segher Boessenkool
2007-02-21 4:57 ` David Gibson
2007-02-22 6:49 ` Segher Boessenkool [this message]
2007-02-20 2:12 ` [PATCH 9/14] Port 44x MMU definitions to ARCH=powerpc David Gibson
2007-02-20 2:12 ` [PATCH 14/14] Support for Ebony in arch/powerpc David Gibson
2007-02-20 2:12 ` [PATCH 13/14] Re-organize Kconfig code for 4xx " David Gibson
2007-02-20 13:51 ` Josh Boyer
2007-02-21 0:26 ` David Gibson
2007-02-20 14:05 ` [0/14] Ebony support, 2nd spin Josh Boyer
2007-02-20 14:14 ` Josh Boyer
2007-02-20 14:16 ` Arnd Bergmann
2007-02-20 14:46 ` Josh Boyer
2007-02-20 15:03 ` Josh Boyer
2007-02-20 15:07 ` [0/14] Ebony support, 2nd spi Arnd Bergmann
2007-02-20 15:17 ` Josh Boyer
2007-02-20 15:25 ` Segher Boessenkool
2007-02-20 18:02 ` Arnd Bergmann
2007-02-20 19:51 ` Segher Boessenkool
2007-02-20 20:29 ` Josh Boyer
2007-02-21 0:38 ` David Gibson
2007-02-21 1:30 ` Josh Boyer
2007-02-21 0:44 ` David Gibson
2007-02-20 15:11 ` [0/14] Ebony support, 2nd spin Segher Boessenkool
2007-02-21 0:33 ` David Gibson
2007-02-21 0:35 ` David Gibson
2007-02-21 9:06 ` Arnd Bergmann
2007-02-25 23:57 ` David Gibson
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