kernel/git/stable/linux.git/arch/mips/ath79/pci.c, branch master

MIPS: ath79: drop legacy pci code

2019-01-22T19:17:22+00:00

With the target now being fully OF based, we can drop the legacy pci platform code. The only bits that we need to keep is the fixup code which we move to its own code file. Signed-off-by: John Crispin Signed-off-by: Paul Burton Cc: Ralf Baechle Cc: James Hogan Cc: Rob Herring Cc: Pengutronix Kernel Team Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: Felix Fietkau

MIPS: PCI: Move map_irq() hooks out of initdata

2017-09-19T19:55:26+00:00

04c81c7293df ("MIPS: PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks") moved the PCI IRQ fixup to the new host bridge map/swizzle_irq() hooks mechanism. Those hooks can also be called after boot, when all the __init/__initdata/__initconst sections have been freed. Therefore, functions called by them (and the data they refer to) must not be marked as __init/__initdata/__initconst lest compilation trigger section mismatch warnings. Fix all the board files map_irq() hooks by simply removing the respective __init/__initdata/__initconst section markers and by adding another persistent hook IRQ map for the txx9 board files. Fixes: 04c81c7293df ("MIPS: PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks") Signed-off-by: Lorenzo Pieralisi Signed-off-by: Bjorn Helgaas Reviewed-by: Arnd Bergmann Cc: Ralf Baechle Cc: Steve French

MIPS: ath79: add PCI controller registration code for the QCA955X SoCs

2013-02-19T08:36:32+00:00

Add SoC specific PCI IRQ map, and register platform devices for the two built-in PCIe RCs. Cc: Rodriguez, Luis Cc: Giori, Kathy Cc: QCA Linux Team Signed-off-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/4951/ Signed-off-by: John Crispin

ath79: add ATH79_CPU_IRQ() macro

2013-02-17T00:25:41+00:00

Remove the individual ATH79_CPU_IRQ_* constants and use the new macro instead of those. Signed-off-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/4929/ Signed-off-by: John Crispin

MIPS: pci-ar71xx: remove static PCI IO/MEM resources

2013-02-17T00:25:40+00:00

Signed-off-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/4927/ Signed-off-by: John Crispin

MIPS: pci-ar724x: setup command register of the PCI controller

2013-02-17T00:25:39+00:00

The command register of the PCI controller is not initialized correctly by the bootloader on some boards and this leads to non working PCI bus. Add code to initialize the command register from the Linux code to avoid this. Signed-off-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/4916/ Signed-off-by: John Crispin

MIPS: pci-ar724x: remove static PCI IO/MEM resources

2013-02-17T00:25:39+00:00

Static resources become impractical when multiple PCI controllers are present. Move the resources into the platform device registration code and change the probe routine to get those from there platform device's resources. Signed-off-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/4914/ Signed-off-by: John Crispin

MIPS: ath79: allow to specify bus number in PCI IRQ maps

2013-02-17T00:25:38+00:00

This is needed for multiple PCI bus support. Signed-off-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/4913/ Signed-off-by: John Crispin

MIPS: ath79: remove unused ar7{1x,24}x_pcibios_init functions

2013-02-17T00:25:36+00:00

The functions are unused now, so remove them. Signed-off-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/4909/ Signed-off-by: John Crispin

MIPS: ath79: register platform devices for the PCI controllers

2013-02-17T00:25:36+00:00

The pci-ar71xx and pci-ar724x drivers were converted into platform drivers. Register the corresponding platform devices for the PCI controllers instead of using the ar7{1x,24}x_pcibios_init functions. Signed-off-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/4908/ Signed-off-by: John Crispin