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* mpc83xx: PCI: Fix hard-coded first_busno valueAnton Vorontsov2009-02-23-1/+1
| | | | | | | | | | | | | | | | | | | | | We should use pci_last_busno() in pci_init_bus(), otherwise we'll erroneously re-use PCI0's first_busno for PCI1 hoses. NOTE: The patch is untested. All MPC83xx FSL boards I have have PCI1 in miniPCI form, for which I don't have any cards handy. But looking in cpu/mpc85xx/pci.c: ... #ifdef CONFIG_MPC85XX_PCI2 hose = &pci_hose[1]; hose->first_busno = pci_hose[0].last_busno + 1; And considering that we do the same for MPC83xx PCI-E support, I think this patch is correct. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: PCI: Fix bus-range fdt fixups for PCI1 controllersAnton Vorontsov2009-02-23-2/+2
| | | | | | | | | | | This patch fixes copy-paste issue: pci_hose[0]'s first and last busnos were used to fixup pci1's nodes. We don't see this bug triggering only because Linux reenumerate buses anyway. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* pci: Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY for clarityKumar Gala2009-02-07-1/+1
| | | | | | | | | | The PCI_REGION_MEMORY and PCI_REGION_MEM are a bit to similar and can be confusing when reading the code. Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY to clarify its used for system memory mapping purposes. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* 83xx: PCI agent mode fixes for multi-board systemsIra Snyder2009-01-21-0/+5
| | | | | | | | | | | | | | | | | | When running a system with 2 or more MPC8349EMDS boards in PCI agent mode, the boards will lock up the PCI bus by scanning against each other. The boards lock against each other by trying to access the PCI bus before clearing their configuration lock bit. Both boards end up in a loop, sending and receiving "Target Not Ready" messages forever. When running in PCI agent mode, the scanning now takes place after the boards have cleared their configuration lock bit. Also, add a missing declaration to the mpc83xx.h header file, fixing a build warning. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx pci: Round up memory size in inbound window.Scott Wood2008-10-30-1/+1
| | | | | | | | The current calculation will fail to cover all memory if its size is not a power of two. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-4/+4
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* mpc83xx: add PCISLAVE support to 83XX_GENERIC_PCI setup codeIra W. Snyder2008-08-25-0/+26
| | | | | | | | | This adds a helper function to unlock the PCI configuration bit, so that any extra PCI setup (such as outbound windows, etc.) can be done after using the 83XX_GENERIC_PCI code to set up the PCI bus. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx: split COBJS onto separate linesAnton Vorontsov2008-03-25-2/+0
| | | | | | ..plus get rid of some #ifdefs in the .c files. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
* mpc83xx: convert to using do_fixup_*()Kim Phillips2008-01-08-53/+30
| | | | | | | | | convert to using simpler mpc85xx style fdt update code; streamline by eliminating macros OF_SOC, OF_CPU, etc. which allows us to rm the old school FLAT_TREE code from 83xx (since the sbc8349 was just converted over to using libfdt). Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* Update libfdt from device tree compiler (dtc)Kumar Gala2007-11-21-2/+2
| | | | | | | Update libfdt to commit 8eaf5e358366017aa2e846c5038d1aa19958314e from the device tree compiler (dtc) project. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* mpc83xx: migrate remaining freescale boards to libfdtKim Phillips2007-08-15-3/+12
| | | | | | | | | | this adds libfdt support code for the freescale mpc8313erdb, mpc832xemds, mpc8349emds, mpc8349itx, and gp boards. Boards remain compatible with OF_FLAT_TREE. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: fixup generic pci for libfdtKim Phillips2007-08-10-1/+35
| | | | | | add libfdt support to the generic 83xx pci code Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: minor fixups for 8313rdb introductionKim Phillips2007-04-25-0/+1
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* mpc83xx: Add generic PCI setup code.Scott Wood2007-04-23-0/+191
| | | | | | | | Board code can now request the generic setup code rather than having to copy-and-paste it for themselves. Boards should be converted to use this once they're tested with it. Signed-off-by: Scott Wood <scottwood@freescale.com>
* Add PCI support for the TQM834x board.Rafal Jaworowski2005-10-17-252/+0
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* Added support for TQM834x boards.Marian Balakowicz2005-10-11-2/+2
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* Fix style issues primarily in 85xx and 83xx boards.Jon Loeliger2005-08-01-13/+12
| | | | | | | | - C++ comments - Trailing white space - Indentation not by TAB - Excessive amount of empty lines - Trailing empty lines
* * Patch by Eran LibertyEran Liberty2005-07-28-0/+253
Add support for the Freescale MPC8349ADS board.
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