diff options
author | Zang Roy-r61911 <tie-fei.zang@freescale.com> | 2006-08-25 14:16:30 +1000 |
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committer | Paul Mackerras <paulus@samba.org> | 2006-08-30 14:29:42 +1000 |
commit | 7233593b7844c2db930594ee9c0c872a6900bfcc (patch) | |
tree | afd6d3011feec3d2a2b1d80afd0e4ee9ef5fa3e4 /include/asm-powerpc/prom.h | |
parent | 3efbdd136e52ee4028b5bb5b848a6043cf61cd6e (diff) |
[POWERPC] Support for "weird" MPICs and fixup mpc7448_hpc2
This adds a new hardware information table for mpic. This enables
the mpic code to deal with mpic controllers with different register
layouts and hardware behaviours.
This introduces CONFIG_MPIC_WEIRD. For boards with non standard mpic
controllers, select CONFIG_MPIC_WEIRD and add its hardware information
in the mpic_infos[] array.
TSI108/109 PIC takes the first index of weird hardware information
table. :) The table can be extended. The Tsi108/109 PIC looks like
standard OpenPIC but, in fact, is different in register mapping and
behavior.
The patch does not affect the behavior of standard mpic. If
CONFIG_MPIC_WEIRD is not defined, the code is essentially identical to
the current code.
[benh@kernel.crashing.org:
This patch is a slightly cleaned up version of Zang Roy's support for
the TSI108 MPIC variant. It also fixes up MPC7448_hpc2 to use the new
version of the type macros and changes the way MPIC is selected in
Kconfig to better match what is done for other system devices.
]
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/prom.h')
0 files changed, 0 insertions, 0 deletions