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Subject[PATCH v5 6/9] Revert "USB: pci-quirks: Add Raspberry Pi 4 quirk"
Date
This reverts commit c65822fef4adc0ba40c37a47337376ce75f7a7bc.

The initialization of Raspberry Pi 4's USB chip is now handled through a
reset controller. No need to directly call the firmware routine through a
PCI quirk.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

---

Changes since v4:
- Correct typos in description
- add space between include types

drivers/firmware/Kconfig | 3 +--
drivers/usb/host/pci-quirks.c | 15 ---------------
2 files changed, 1 insertion(+), 17 deletions(-)

diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index fbd785dd0513..4843e94713a4 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -178,9 +178,8 @@ config ISCSI_IBFT
Otherwise, say N.

config RASPBERRYPI_FIRMWARE
- bool "Raspberry Pi Firmware Driver"
+ tristate "Raspberry Pi Firmware Driver"
depends on BCM2835_MBOX
- default USB_PCI
help
This option enables support for communicating with the firmware on the
Raspberry Pi.
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 0b949acfa258..358015328391 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -17,8 +17,6 @@
#include <linux/acpi.h>
#include <linux/dmi.h>

-#include <soc/bcm2835/raspberrypi-firmware.h>
-
#include "pci-quirks.h"
#include "xhci-ext-caps.h"

@@ -1246,24 +1244,11 @@ static void quirk_usb_handoff_xhci(struct pci_dev *pdev)

static void quirk_usb_early_handoff(struct pci_dev *pdev)
{
- int ret;
-
/* Skip Netlogic mips SoC's internal PCI USB controller.
* This device does not need/support EHCI/OHCI handoff
*/
if (pdev->vendor == 0x184e) /* vendor Netlogic */
return;
-
- if (pdev->vendor == PCI_VENDOR_ID_VIA && pdev->device == 0x3483) {
- ret = rpi_firmware_init_vl805(pdev);
- if (ret) {
- /* Firmware might be outdated, or something failed */
- dev_warn(&pdev->dev,
- "Failed to load VL805's firmware: %d. Will continue to attempt to work, but bad things might happen. You should fix this...\n",
- ret);
- }
- }
-
if (pdev->class != PCI_CLASS_SERIAL_USB_UHCI &&
pdev->class != PCI_CLASS_SERIAL_USB_OHCI &&
pdev->class != PCI_CLASS_SERIAL_USB_EHCI &&
--
2.27.0
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