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path: root/drivers/pci/fsl_pci_init.c
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* drivers/fsl_pci_init: Fix inbound window mapping bugBecky Bruce2008-12-031-1/+1
| | | | | | | | | | | | | The current code will cause the creation of a 4GB window starting at 0 if we have more than 4GB of RAM installed, which overlaps with PCI_MEM space and causes pci_bus_to_phys() to return erroneous information. Limit the size to 4GB - 1; which causes the code to create one 2GB and one 1GB window instead. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Andy Fleming <afleming@freescale.com>
* powerpc: fix pci window initialization to work with > 4GB DRAMBecky Bruce2008-10-271-3/+7
| | | | | | | | | The existing code has a few errors that need to be fixed in order to support large RAM sizes. Fix those, and add a comment to make it clearer. Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Acked-by: Kumar Gala <galak@kernel.crashing.org>
* pci/fsl_pci_init: Removed a bunch pointless trailing backslashes.Kumar Gala2008-10-271-7/+7
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* pci/fsl_pci_init: Added fdt helper for setting up bus-ranges & dma-rangesKumar Gala2008-10-241-0/+20
| | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com>
* pci/fsl_pci_init: Add a common PCI inbound setup functionKumar Gala2008-10-241-0/+81
| | | | | | | | Add a common setup function that determines the pci_region(s) based on how much memory we have in the system. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com>
* pci/fsl_pci_init: Enable larger address and setting inbound windows properlyKumar Gala2008-10-241-14/+24
| | | | | | | | | | | | | | | | * PCI Inbound window was setup incorrectly. The PCI address and system address were swapped. The PCI address should be setting piwar/piwbear and the system address should be setting pitar. * Removed masking of addresses to allow for system address to support system address & PCI address >32-bits * Set PIWBEAR & POTEAR to allow for full 64-bit PCI addresses * Respect the PCI_REGION_PREFETCH for inbound windows Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com>
* fsl_pci_init do not scan bus when configured as an end-pointEd Swarthout2008-10-131-2/+15
| | | | | Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
* drivers/pci: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2008-08-131-4/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Code cleanup: fix old style assignment ambiguities like "=-" etc.Wolfgang Denk2008-07-141-2/+2
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* fsl_pci: Only modify registers if we have themKumar Gala2008-04-241-1/+2
| | | | | | pme_msg_det exists only on PCIe controllers only set it if we are a "bridge". Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Handle MPC85xx PCIe reset errata (PCI-Ex 38)Kumar Gala2007-12-111-0/+23
| | | | | | | On the MPC85xx boards that have PCIe enable the PCIe errata fix. (MPC8544DS, MPC8548CDS, MPC8568MDS). Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* drivers/pci : move pci drivers to drivers/pciJean-Christophe PLAGNIOL-VILLARD2007-11-241-0/+177
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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