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[PATCH] powerpc: move iSeries PCI devices to the device tree

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Move the probing of PCI devices to setup.c and put them all into the
flattened device tree.  The later probing is now done by traversing the
device tree.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Stephen Rothwell
2006-05-19 16:46:28 +10:00
committed by Paul Mackerras
parent 66b3851a69
commit 0d177df15d
4 changed files with 284 additions and 198 deletions
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7
arch/powerpc/platforms/iseries/irq.c
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@ -42,6 +42,7 @@
#include <asm/iseries/it_lp_queue.h>
#include "irq.h"
#include "pci.h"
#include "call_pci.h"
#if defined(CONFIG_SMP)
@ -312,12 +313,12 @@ static hw_irq_controller iSeries_IRQ_handler = {
* Note that sub_bus is always 0 (at the moment at least).
*/
int __init iSeries_allocate_IRQ(HvBusNumber bus,
HvSubBusNumber sub_bus, HvAgentId dev_id)
HvSubBusNumber sub_bus, u32 bsubbus)
{
int virtirq;
unsigned int realirq;
u8 idsel = (dev_id >> 4);
u8 function = dev_id & 7;
u8 idsel = ISERIES_GET_DEVICE_FROM_SUBBUS(bsubbus);
u8 function = ISERIES_GET_FUNCTION_FROM_SUBBUS(bsubbus);
realirq = (((((sub_bus << 8) + (bus - 1)) << 3) + (idsel - 1)) << 3)
+ function;