diff options
| author | Kumar Gala <galak@kernel.crashing.org> | 2013-03-13 14:07:15 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2013-04-10 10:15:27 -0500 |
| commit | 34642bbb3d12121333efcf4ea7dfe66685e403a1 (patch) | |
| tree | 0ce90004cd360711bb8b7e7eac9c7f54e3e154e6 /arch/powerpc/include | |
| parent | 9f4c350d520e848b122dce3eb5b566ca635b98ca (diff) | |
powerpc/fsl-pci: Keep PCI SoC controller registers in pci_controller
Move to keeping the SoC registers that control and config the PCI
controllers on FSL SoCs in the pci_controller struct. This allows us to
not need to ioremap() the registers in multiple different places that
use them.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/pci-bridge.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 025a130729b..c0278f00950 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -70,6 +70,8 @@ struct pci_controller { * BIG_ENDIAN - cfg_addr is a big endian register * BROKEN_MRM - the 440EPx/GRx chips have an errata that causes hangs on * the PLB4. Effectively disable MRM commands by setting this. + * FSL_CFG_REG_LINK - Freescale controller version in which the PCIe + * link status is in a RC PCIe cfg register (vs being a SoC register) */ #define PPC_INDIRECT_TYPE_SET_CFG_TYPE 0x00000001 #define PPC_INDIRECT_TYPE_EXT_REG 0x00000002 @@ -77,6 +79,7 @@ struct pci_controller { #define PPC_INDIRECT_TYPE_NO_PCIE_LINK 0x00000008 #define PPC_INDIRECT_TYPE_BIG_ENDIAN 0x00000010 #define PPC_INDIRECT_TYPE_BROKEN_MRM 0x00000020 +#define PPC_INDIRECT_TYPE_FSL_CFG_REG_LINK 0x00000040 u32 indirect_type; /* Currently, we limit ourselves to 1 IO range and 3 mem * ranges since the common pci_bus structure can't handle more @@ -90,9 +93,9 @@ struct pci_controller { #ifdef CONFIG_PPC64 unsigned long buid; +#endif /* CONFIG_PPC64 */ void *private_data; -#endif /* CONFIG_PPC64 */ }; /* These are used for config access before all the PCI probing |