BCMA - Account for variable PCI memory base/size

Thank you Nathan Hintz for the patch

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30874 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/brcm47xx/patches-3.2/232-bcma_account_for_variable_pci_memory.patch b/target/linux/brcm47xx/patches-3.2/232-bcma_account_for_variable_pci_memory.patch
new file mode 100644 (file)
index 0000000..457bf93
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.2/232-bcma_account_for_variable_pci_memory.patch
@@ -0,0 +1,14 @@
+--- a/drivers/bcma/driver_pci_host.c
++++ b/drivers/bcma/driver_pci_host.c
+@@ -490,8 +490,9 @@ void __devinit bcma_core_pci_hostmode_in
+       /* Ok, ready to run, register it to the system.
+        * The following needs change, if we want to port hostmode
+        * to non-MIPS platform. */
+-      io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
+-                                                   0x04000000);
++      io_map_base = (unsigned long)ioremap_nocache(pc_host->mem_resource.start,
++                                                   pc_host->mem_resource.end -
++                                                   pc_host->mem_resource.start + 1);
+       pc_host->pci_controller.io_map_base = io_map_base;
+       set_io_port_base(pc_host->pci_controller.io_map_base);
+       /* Give some time to the PCI controller to configure itself with the new