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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2006-11-11 17:24:56 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-12-04 16:08:41 +1100 |
| commit | a959ff56bbf07954ea4fa1cf72f99a38795eadb3 (patch) | |
| tree | 85bd54ccfe77a9508a6cf2763d296ff988b9764f /include | |
| parent | fbf0274e43b7e17ee740fee2d693932be093d56d (diff) | |
| download | lwn-a959ff56bbf07954ea4fa1cf72f99a38795eadb3.tar.gz lwn-a959ff56bbf07954ea4fa1cf72f99a38795eadb3.zip | |
[POWERPC] Improve MPIC driver auto-configuration from DT
This patch applies on top of the MPIC DCR support. It makes the MPIC
driver capable of a lot more auto-configuration based on the device-tree,
for example, it can retreive it's own physical address if not passed as
an argument, find out if it's DCR or MMIO mapped, and set the BIG_ENDIAN
flag automatically in the presence of a "big-endian" property in the
device-tree node.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-powerpc/mpic.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h index ad989d182fb4..b71e7b32a555 100644 --- a/include/asm-powerpc/mpic.h +++ b/include/asm-powerpc/mpic.h @@ -364,7 +364,7 @@ struct mpic * that is senses[0] correspond to linux irq "irq_offset". */ extern struct mpic *mpic_alloc(struct device_node *node, - unsigned long phys_addr, + phys_addr_t phys_addr, unsigned int flags, unsigned int isu_size, unsigned int irq_count, @@ -377,7 +377,7 @@ extern struct mpic *mpic_alloc(struct device_node *node, * @phys_addr: physical address of the ISU */ extern void mpic_assign_isu(struct mpic *mpic, unsigned int isu_num, - unsigned long phys_addr); + phys_addr_t phys_addr); /* Set default sense codes * |