| Message ID | 20200629161845.6021-10-nsaenzjulienne@suse.de (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | Raspberry Pi 4 USB firmware initialization rework | expand |
On Mon, Jun 29, 2020 at 06:18:45PM +0200, Nicolas Saenz Julienne wrote: > This reverts commit 44331189f9082c7e659697bbac1747db3def73e7. > > Now that the VL805 init routine is run through a reset controller driver > the device dependencies are being taken care of by the device core. No > need to do it manually here. > > Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> > Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> > --- > drivers/pci/controller/pcie-brcmstb.c | 17 ----------------- > 1 file changed, 17 deletions(-) Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> > diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c > index 7730ea845ff2..752f5b331579 100644 > --- a/drivers/pci/controller/pcie-brcmstb.c > +++ b/drivers/pci/controller/pcie-brcmstb.c > @@ -28,8 +28,6 @@ > #include <linux/string.h> > #include <linux/types.h> > > -#include <soc/bcm2835/raspberrypi-firmware.h> > - > #include "../pci.h" > > /* BRCM_PCIE_CAP_REGS - Offset for the mandatory capability config regs */ > @@ -931,26 +929,11 @@ static int brcm_pcie_probe(struct platform_device *pdev) > { > struct device_node *np = pdev->dev.of_node, *msi_np; > struct pci_host_bridge *bridge; > - struct device_node *fw_np; > struct brcm_pcie *pcie; > struct pci_bus *child; > struct resource *res; > int ret; > > - /* > - * We have to wait for Raspberry Pi's firmware interface to be up as a > - * PCI fixup, rpi_firmware_init_vl805(), depends on it. This driver's > - * probe can race with the firmware interface's (see > - * drivers/firmware/raspberrypi.c) and potentially break the PCI fixup. > - */ > - fw_np = of_find_compatible_node(NULL, NULL, > - "raspberrypi,bcm2835-firmware"); > - if (fw_np && !rpi_firmware_get(fw_np)) { > - of_node_put(fw_np); > - return -EPROBE_DEFER; > - } > - of_node_put(fw_np); > - > bridge = devm_pci_alloc_host_bridge(&pdev->dev, sizeof(*pcie)); > if (!bridge) > return -ENOMEM; > -- > 2.27.0 >
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c index 7730ea845ff2..752f5b331579 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -28,8 +28,6 @@ #include <linux/string.h> #include <linux/types.h> -#include <soc/bcm2835/raspberrypi-firmware.h> - #include "../pci.h" /* BRCM_PCIE_CAP_REGS - Offset for the mandatory capability config regs */ @@ -931,26 +929,11 @@ static int brcm_pcie_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node, *msi_np; struct pci_host_bridge *bridge; - struct device_node *fw_np; struct brcm_pcie *pcie; struct pci_bus *child; struct resource *res; int ret; - /* - * We have to wait for Raspberry Pi's firmware interface to be up as a - * PCI fixup, rpi_firmware_init_vl805(), depends on it. This driver's - * probe can race with the firmware interface's (see - * drivers/firmware/raspberrypi.c) and potentially break the PCI fixup. - */ - fw_np = of_find_compatible_node(NULL, NULL, - "raspberrypi,bcm2835-firmware"); - if (fw_np && !rpi_firmware_get(fw_np)) { - of_node_put(fw_np); - return -EPROBE_DEFER; - } - of_node_put(fw_np); - bridge = devm_pci_alloc_host_bridge(&pdev->dev, sizeof(*pcie)); if (!bridge) return -ENOMEM;