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usb: xhci: Add support for Renesas controller with memory

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Some rensas controller like uPD720201 and uPD720202 need firmware to be
loaded. Add these devices in table and invoke renesas firmware loader
functions to check and load the firmware into device memory when
required.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20200514122039.300417-4-vkoul@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vinod Koul
2020-05-14 17:50:38 +05:30
committed by Greg Kroah-Hartman
parent 8bd5741e31
commit a66d21d7db
2 changed files with 35 additions and 1 deletions
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drivers/usb/host/xhci.h
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@@ -1873,6 +1873,7 @@ struct xhci_hcd {
#define XHCI_DEFAULT_PM_RUNTIME_ALLOW BIT_ULL(33)
#define XHCI_RESET_PLL_ON_DISCONNECT BIT_ULL(34)
#define XHCI_SNPS_BROKEN_SUSPEND BIT_ULL(35)
#define XHCI_RENESAS_FW_QUIRK BIT_ULL(36)
unsigned int num_active_eps;
unsigned int limit_active_eps;