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Add USB intialization code to handle the new XLP2XX USB 3.0 block.
This adds xlp/usb-init-xlp2.c to initialize the XLP2XX USB glue-logic
for XHCI and EHCI. Interrupt and IO offset code in xlp-hal/iomap.h
and xlp/nlm_hal.c is also updated for the new USB block.
Signed-off-by: Ganesan Ramalingam <[email protected]>
Signed-off-by: Jayachandran C <[email protected]>
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/5744/
Signed-off-by: Ralf Baechle <[email protected]>
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Removed parameters checked twice in logical OR operation.
Suggested by coccinelle and manually verified.
Signed-off-by: Alexandru Juncu <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/5627/
Signed-off-by: Ralf Baechle <[email protected]>
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The on-chip USB controller on Netlogic XLP does not suppport
DMA beyond 32-bit physical address. Set the coherent_dma_mask
of the USB in its PCI fixup to support this.
Signed-off-by: Ganesan Ramalingam <[email protected]>
Signed-off-by: Jayachandran C. <[email protected]>
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/5596/
Signed-off-by: Ralf Baechle <[email protected]>
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The definitions are not used anywhere else, and merging it will
make adding the new USB definitions for XLPII series easier.
While there, cleanup some whitespace in usb-init.c. There is no
change to logic due to this commit.
Signed-off-by: Jayachandran C <[email protected]>
Patchwork: http://patchwork.linux-mips.org/patch/5027/
Acked-by: John Crispin <[email protected]>
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Having received another series of whitespace patches I decided to do this
once and for all rather than dealing with this kind of patches trickling
in forever.
Signed-off-by: Ralf Baechle <[email protected]>
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The XLP USB controller appears as a device on the internal SoC PCIe
bus, the block has 2 EHCI blocks and 4 OHCI blocks. Change are to:
* Add files netlogic/xlp/usb-init.c and asm/netlogic/xlp-hal/usb.h
to initialize the USB controller and define PCI fixups. The PCI
fixups are to setup interrupts and DMA mask.
* Update include/asm/xlp-hal/{iomap.h,pic.h,xlp.h} to add interrupt
mapping for EHCI/OHCI interrupts.
Signed-off-by: Ganesan Ramalingam <[email protected]>
Signed-off-by: Jayachandran C <[email protected]>
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/3756/
Signed-off-by: Ralf Baechle <[email protected]>
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