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From 5a39c1ffc4e18603f2c9af3c0a556e2db6e70705 Mon Sep 17 00:00:00 2001
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From: Peter Robinson <pbrobinson@gmail.com>
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Date: Sat, 2 Nov 2019 16:52:15 +0000
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Subject: [PATCH 1/2] usb: host: xhci-tegra: set MODULE_FIRMWARE for tegra186
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Set the MODULE_FIRMWARE for tegra186, it's registered for 124/210 and
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ensures the firmware is available at the appropriate time such as in
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the initrd, else if the firmware is unavailable the driver fails with
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the following errors:
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tegra-xusb 3530000.usb: Direct firmware load for nvidia/tegra186/xusb.bin failed with error -2
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tegra-xusb 3530000.usb: failed to request firmware: -2
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tegra-xusb 3530000.usb: failed to load firmware: -2
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tegra-xusb: probe of 3530000.usb failed with error -2
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Fixes: 5f9be5f3f899 ("usb: host: xhci-tegra: Add Tegra186 XUSB support")
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Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
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---
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drivers/usb/host/xhci-tegra.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
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index 2ff7c911fbd0..d25aba8fa219 100644
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--- a/drivers/usb/host/xhci-tegra.c
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+++ b/drivers/usb/host/xhci-tegra.c
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@@ -1433,6 +1433,7 @@ static const struct tegra_xusb_soc tegra186_soc = {
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.scale_ss_clock = false,
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.has_ipfs = false,
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};
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+MODULE_FIRMWARE("nvidia/tegra186/xusb.bin");
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static const struct of_device_id tegra_xusb_of_match[] = {
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{ .compatible = "nvidia,tegra124-xusb", .data = &tegra124_soc },
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--
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2.23.0
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