diff options
author | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
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committer | Justin Waters <justin.waters@timesys.com> | 2008-02-26 13:07:02 -0500 |
commit | b80a32b9cc634adfa8eaef33ec981e7febf2ade2 (patch) | |
tree | f256bce13ba11f514a388160df84e1410bedbe2b /arch/powerpc/platforms/maple/pci.c | |
parent | 594133ef22fae0d737bd1b57352cf3f48a192c63 (diff) |
Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807
This is the result of a brute-force attempt to update the kernel to 2.6.23.
Now that we have a git tree, our effort will be a little nicer in the future.
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'arch/powerpc/platforms/maple/pci.c')
-rw-r--r-- | arch/powerpc/platforms/maple/pci.c | 44 |
1 files changed, 6 insertions, 38 deletions
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index 7aaa5bbc9363..2542403288f9 100644 --- a/arch/powerpc/platforms/maple/pci.c +++ b/arch/powerpc/platforms/maple/pci.c @@ -444,7 +444,7 @@ static void __init setup_u3_ht(struct pci_controller* hose) u3_ht = hose; } -static int __init add_bridge(struct device_node *dev) +static int __init maple_add_bridge(struct device_node *dev) { int len; struct pci_controller *hose; @@ -490,6 +490,9 @@ static int __init add_bridge(struct device_node *dev) /* Fixup "bus-range" OF property */ fixup_bus_range(dev); + /* Check for legacy IOs */ + isa_bridge_find_early(hose); + return 0; } @@ -519,23 +522,6 @@ void __devinit maple_pci_irq_fixup(struct pci_dev *dev) DBG(" <- maple_pci_irq_fixup\n"); } -static void __init maple_fixup_phb_resources(void) -{ - struct pci_controller *hose, *tmp; - - list_for_each_entry_safe(hose, tmp, &hose_list, list_node) { - unsigned long offset = (unsigned long)hose->io_base_virt - pci_io_base; - - hose->io_resource.start += offset; - hose->io_resource.end += offset; - - printk(KERN_INFO "PCI Host %d, io start: %llx; io end: %llx\n", - hose->global_number, - (unsigned long long)hose->io_resource.start, - (unsigned long long)hose->io_resource.end); - } -} - void __init maple_pci_init(void) { struct device_node *np, *root; @@ -558,7 +544,7 @@ void __init maple_pci_init(void) continue; if ((of_device_is_compatible(np, "u4-pcie") || of_device_is_compatible(np, "u3-agp")) && - add_bridge(np) == 0) + maple_add_bridge(np) == 0) of_node_get(np); if (of_device_is_compatible(np, "u3-ht")) { @@ -570,27 +556,9 @@ void __init maple_pci_init(void) /* Now setup the HyperTransport host if we found any */ - if (ht && add_bridge(ht) != 0) + if (ht && maple_add_bridge(ht) != 0) of_node_put(ht); - /* - * We need to call pci_setup_phb_io for the HT bridge first - * so it gets the I/O port numbers starting at 0, and we - * need to call it for the AGP bridge after that so it gets - * small positive I/O port numbers. - */ - if (u3_ht) - pci_setup_phb_io(u3_ht, 1); - if (u3_agp) - pci_setup_phb_io(u3_agp, 0); - if (u4_pcie) - pci_setup_phb_io(u4_pcie, 0); - - /* Fixup the IO resources on our host bridges as the common code - * does it only for childs of the host bridges - */ - maple_fixup_phb_resources(); - /* Setup the linkage between OF nodes and PHBs */ pci_devs_phb_init(); |