- 16 10月, 2007 1 次提交
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由 Tony Li 提交于
Signed-off-by: NTony Li <tony.li@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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- 08 10月, 2007 2 次提交
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由 Kumar Gala 提交于
The LTSSM register is actual 32-bits wide so we should be doing a dword access. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Jason Jin 提交于
Signed-off-by: NJason Jin <Jason.jin@freescale.com> Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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- 14 9月, 2007 1 次提交
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由 Kumar Gala 提交于
Added basic board port for MPC8572 DS reference platform that is similiar to the MPC8544/33 DS reference platform in uniprocessor mode. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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- 22 8月, 2007 1 次提交
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由 Kumar Gala 提交于
The initial user manuals for MPC8544/8533 had some issues with properly documenting the device IDs for MPC8544/8533. These processors are almost identical and both show up on the reference boards. Fix up the quirks for PCIe support to handle MPC8533/E. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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- 26 7月, 2007 1 次提交
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由 Kumar Gala 提交于
Fixed the following warnings: WARNING: vmlinux.o(.text+0x2934): Section mismatch: reference to .init.text:__alloc_bootmem (between 'irq_alloc_host' and 'irq_set_default_host') WARNING: vmlinux.o(.text+0xb2aa): Section mismatch: reference to .init.data:boot_command_line (between 'register_early_udbg_console' and 'udbg_printf') WARNING: vmlinux.o(.text+0xb2b2): Section mismatch: reference to .init.data:boot_command_line (between 'register_early_udbg_console' and 'udbg_printf') WARNING: vmlinux.o(.text+0xe354): Section mismatch: reference to .init.text:__alloc_bootmem (between 'pcibios_alloc_controller' and 'pci_domain_nr') WARNING: vmlinux.o(.text+0x12768): Section mismatch: reference to .init.text:update_bridge_resource (between 'quirk_fsl_pcie_transparent' and 'indirect_read_config') WARNING: vmlinux.o(.text+0x127a8): Section mismatch: reference to .init.text:update_bridge_resource (between 'quirk_fsl_pcie_transparent' and 'indirect_read_config') WARNING: vmlinux.o(.text+0x17566c): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bus_parented') Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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- 25 7月, 2007 1 次提交
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由 Kumar Gala 提交于
We didn't actually propogate the flag we pass into setup_indirect_pci() to set indirect_type and thus were getting the wrong endianness if PPC_INDIRECT_TYPE_BIG_ENDIAN was set. Also, we need to or in additional flags rather than just doing a direct assignment. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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- 24 7月, 2007 6 次提交
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由 Kumar Gala 提交于
Added the MPC85xx PCI device IDs that we need for the quirks we have. Also, fixed the MPC8567E, MPC8567 device IDs which had the wrong value. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Jon Loeliger 提交于
Also add 8641/8641D device IDs as well. All of which already exist or have been submitted to The Linux PCI ID Repository at: http://pci-ids.ucw.cz/ CC-to: pci-ids@ucw.cz Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Kumar Gala 提交于
Some set of 85xx platforms have PCI-X controllers. The old arch/ppc code setup these controllers and we haven't moved it over to arch/powerpc. We use the PCI-X Capabilties to know if we are in PCI-X mode instead of the Global Utilities PORDEVSR. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Kumar Gala 提交于
For the Freescale PCIe PHBs Not all firmwares setup the virtual P2P bridge registers properly. Make sure they get setup based on what the struct pci_controller got from the device tree. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Roy Zang 提交于
Add basic support for the PCIe PHB and enable the ULI bridge. Signed-off-by: NYork Sun <yorksun@freescale.com> Signed-off-by: NRoy Zang <tie-fei.zang@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Kumar Gala 提交于
Make it so we do a runtime check to know if we need to write cfg_addr as big or little endian. This is needed if we want to allow 86xx support to co-exist in the same kernel as other 6xx PPCs. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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- 23 7月, 2007 6 次提交
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由 Kumar Gala 提交于
Added the PCIe device node to the 8568 dts and the needed quirk entries. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Kumar Gala 提交于
On the 85xx/86xx PCIe controllers if there is no device connected to the PHB we will still allocate a pci_bus for downstream bus of the virtual P2P bridge. However the resources allocated to the downstream bus are not correct and so we just mimic the resources from the upstream pci_bus. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Roy Zang 提交于
Switch the 85xx platform over to using the FSL generic PCI code. This gets ups PCIe support in addition to base PCI support. Signed-off-by: NRoy Zang <tie-fei.zang@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Kumar Gala 提交于
Use the PCI capabilities to determine if we are PCIe PHB. Also use PPC_INDIRECT_TYPE_NO_PCIE_LINK since the Freescale PCIe controllers will lock the system if they don't have link and you try to do a config access to anything but the PHB. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Zang Roy-r61911 提交于
Rewrite the Freescale PCI code to support PCI on 83xx/85xx/86xx and PCIe on 85xx/86xx. Signed-off-by: NRoy Zang <tie-fei.zang@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Roy Zang 提交于
Move arch/powerpc/platforms/86xx/pci.c -> arch/powerpc/sysdev/fsl_pci.c arch/powerpc/sysdev/fsl_pcie.h -> arch/powerpc/sysdev/fsl_pci.h as the base to unify 83xx/85xx/86xx pci and pcie. Add CONFIG_FSL_PCI to build fsl_pci.c for Freescale pci and pcie option. The code still works for 86xx platforms. Signed-off-by: NRoy Zang <tie-fei.zang@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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- 29 6月, 2007 9 次提交
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由 Kumar Gala 提交于
In the places we can move to using pci_bus_to_host, this allows us to make pci_bus_to_host static and remove its export. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Kumar Gala 提交于
Make the ppc32 pcibios_alloc_controller take a device node to match the ppc64 prototypes and have it set arch_data. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Zhang Wei 提交于
The Freescale PCI-e RC poses as a transparent bridge, but does not implement the IO_BASE or IO_LIMIT registers in the config space. This means that the code which initializes the bridge resources ends up setting the IO resources erroneously. Add quick_fsl_pcie_transparent() to handle this. This change sets RC of mpc8641 to be a transparent bridge for legacy I/O access and initializes the RC bridge resources from the device tree. Signed-off-by: NZhang Wei <wei.zhang@freescale.com> Signed-off-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Kumar Gala 提交于
The Freescale PCI-e controllers have an issue in that they use the PCI_PRIMARY_BUS register in the virtual P2P bridge to determine which bus number to match on when generating a type 0 config cycle. The issue is if we are renumbering bus numbers to match Linux we will try setting the PCI_PRIMARY_BUS and will not know which bus number to use for generating type 0 config cycles. We surpress writing the register in the P2P bridge and always keep it at zero. In the future when proper PCI domain support is working we should be able to remove this. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Zhang Wei 提交于
We check the Link Training and State Status register to make sure we are at least at the L0 state. Signed-off-by: NZhang Wei <wei.zhang@freescale.com> Acked-by: NRoy Zang <tie-fei.zang@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Zhang Wei 提交于
Remove errata for PCI-e support of Rev 1.0 of MPC8641 since its considered obselete and is not production level silicon from Freescale. Signed-off-by: NZhang Wei <wei.zhang@freescale.com> Acked-by: NRoy Zang <tie-fei.zang@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Kumar Gala 提交于
There are times that we need to know which controller we are on to decide how to exclude devices properly. We now pass the pci_controller that we are going to use down to the pci_exclude_device function. This will greatly simplify being able to exclude the PHBs in multiple controller setups. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Kumar Gala 提交于
The Freescale and Marvell PCI controllers dont require explicit setting for type 1 config cycles. They handle producing them by implicitly looking at the bus, devfn. The TSI108 and 52xx don't use the generic PCI indirect code and thus don't bother with set_cfg_type. Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Arnd Bergmann 提交于
Many platforms currently define their own add_bridge function, some of them globally. This breaks some multiplatform configurations. Prefixing each of these functions with the platform name avoids this problem. Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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- 13 4月, 2007 1 次提交
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由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 27 3月, 2007 1 次提交
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由 Zang Roy-r61911 提交于
Unify PCI Express memory map registers structure define to arch/pwoerpc/sysdev/fsl_pcie.h for Freescale 85xx/86xx processor family. Signed-off-by: NRoy Zang <tie-fei.zang@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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- 25 8月, 2006 2 次提交
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由 Jon Loeliger 提交于
Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Jon Loeliger 提交于
Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 31 7月, 2006 1 次提交
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由 Jeremy Kerr 提交于
Now that get_property() returns a void *, there's no need to cast its return value. Also, treat the return value as const, so we can constify get_property later. mpc* platform changes. Signed-off-by: NJeremy Kerr <jk@ozlabs.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 28 6月, 2006 2 次提交
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由 Kumar Gala 提交于
* Remove duplicated cputable entry for 8641 (matches w/7448) * Removed __init from function prototypes in mpc86xx.h * Moved pci fixups into board specific code * Moved mpc86xx_exclude_device to generic mpc86xx pci code * Fixed sparse warnings in mpc86xx_smp.c * Removed board specific header include from asm-powerpc/mpc86xx.h Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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由 Jon Loeliger 提交于
Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 21 6月, 2006 1 次提交
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由 Jon Loeliger 提交于
Signed-off-by: NXianghua Xiao <x.xiao@freescale.com> Signed-off-by: NWei Zhang <Wei.Zhang@freescale.com> Signed-off-by: NHaiying Wang <Haiying.Wang@freescale.com> Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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