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* PCI: Add pci_last_busno() helperAnton Vorontsov2009-02-23-0/+2
| | | | | | | | | | This is just a handy routine that reports last PCI busno: we walk down all the hoses and return last hose's last_busno. Will be used by PCI/PCIe initialization code. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* drivers/pci: Create pci_map_bar functionBecky Bruce2009-02-10-4/+24
| | | | | | | | It is no longer always true that the pci bus address can be used as the virtual address for pci accesses. pci_map_bar() is created to return the virtual address for a pci region. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
* 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>
* mpc83xx: Add support for MPC83xx PCI-E controllersAnton Vorontsov2009-01-21-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for MPC83xx PCI-E controllers in Root Complex mode. The patch is based on Tony Li and Dave Liu work[1]. Though unlike the original patch, by default we don't register PCI-E buses for use in U-Boot, we only configure the controllers for future use in other OSes (Linux). This is done because we don't have enough of spare BATs to map all the PCI-E regions. To actually use PCI-E in U-Boot, users should explicitly define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES symbol in the board file. And only then U-Boot will able to access PCI-E, but at the cost of disabled address translation. [1] http://lists.denx.de/pipermail/u-boot/2008-January/027630.html Signed-off-by: Tony Li <tony.li@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* pci: Allow for PCI addresses to be 64-bitKumar Gala2008-10-24-16/+24
| | | | | | | | | | PCI bus is inherently 64-bit. While not all system require access to the full 64-bit PCI address range some do. This allows those systems to enable the full PCI address width via CONFIG_SYS_PCI_64BIT. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com> Acked-by: Wolfgang Denk <wd@denx.de>
* Update pci code to use phys_addr_tBecky Bruce2008-05-10-5/+5
| | | | | | | | Physical addrs need to be represented by phys_addr_t, not unsigned long. Otherwise, systems that use CONFIG_PHYS_64BIT are going to fail mightily. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* Make MPC8641's PCI/PCI-E driver a common driver for many FSL parts.Ed Swarthout2007-08-06-0/+6
| | | | | | | | | | | | | | | | | | All of the PCI/PCI-Express driver and initialization code that was in the MPC8641HPCN port has now been moved into the common drivers/fsl_pci_init.c. In a subsequent patch, this will be utilized by the 85xx ports as well. Common PCI-E IMMAP register blocks for FSL 85xx/86xx are added. Also enable the second PCI-Express controller on 8641 by getting its BATS and CFG_ setup right. Fixed a u16 vendor compiler warning in AHCI driver too. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Signed-off-by: Zhang Wei <wei.zhang@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com>
* * Fix a bunch of compiler warnings for gcc 4.0Jon Loeliger2006-10-19-0/+3
| | | | Signed-off-by: Matthew McClintock <msm@freescale.com>
* * Added PCI-X #defines for PCI-X initialization Patch by Andy Fleming on ā†µMatthew McClintock2006-08-09-0/+9
| | | | | | 17-Mar-2006 Signed-off-by: Andy Fleming <afleming@freescale.com>
* Merge with git://git.kernel.org/pub/scm/boot/u-boot/u-boot.git#pciWolfgang Denk2006-03-12-1/+3
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| * Added support for PCI prefetchable region and BARsKumar Gala2006-01-11-1/+3
| | | | | | | | | | | | | | | | | | | | | | If a host controller sets up a region as prefetchable and a device's BAR denotes it as prefetchable, allocate the BAR into the prefetch region. If a BAR is prefetchable and no prefetchable region has been setup by the controller we fall back to allocating the BAR into the normally memory region. Patch by Kumar Gala 11 Jan 2006
* | Fix bad declaration on pci_cfgfunc_nothingWolfgang Denk2006-03-12-2/+2
|/ | | | Patch by Sam Song, 19 Jun 2005
* Add support for AMCC PPC440EP/GR eval boards Yosemite and Yellowstone.Stefan Roese2005-08-01-0/+15
| | | | Patch by Steven Blakeslee, 27 Jul 2005
* * Patch by Marc Singer, 29 May 2003:wdenk2003-05-31-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed rarp boot method for IA32 and other little-endian CPUs. * Patch by Marc Singer, 28 May 2003: Added port I/O commands. * Patch by Matthew McClintock, 28 May 2003 - cpu/mpc824x/start.S: fix relocation code when booting from RAM - minor patches for utx8245 * Patch by Daniel Engström, 28 May 2003: x86 update * Patch by Dave Ellis, 9 May 2003 + 27 May 2003: add nand flash support to SXNI855T configuration fix/extend nand flash support: - fix 'nand erase' command so does not erase bad blocks - fix 'nand write' command so does not write to bad blocks - fix nand_probe() so handles no flash detected properly - add doc/README.nand - add .jffs2 and .oob options to nand read/write - add 'nand bad' command to list bad blocks - add 'clean' option to 'nand erase' to write JFFS2 clean markers - make NAND read/write faster * Patch by Rune Torgersen, 23 May 2003: Update for MPC8266ADS board
* * Patch by Thomas Frieden, 13 Nov 2002:wdenk2002-11-19-1/+2
| | | | | | | | | | | | | Add code for AmigaOne board (preliminary merge to U-Boot, still WIP) * Patch by Jon Diekema, 12 Nov 2002: - Adding URL for IEEE OUI lookup - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED being defined. - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and root-on-nfs macros are designed to switch how the default boot method gets defined.
* Initial revisionwdenk2002-11-03-0/+475
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