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usb: host: xhci-tegra: Add Tegra194 XHCI support

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This commit adds Tegra194 XUSB host mode controller support. This is
very similar to the existing Tegra124/Tegra210/Tegra186 XHCI, except
  1. the number of ports and PHYs differs
  2. the IPFS wrapper being removed
  3. mailbox registers address changes

Signed-off-by: JC Kuo <jckuo@nvidia.com>
Link: https://lore.kernel.org/r/20191004162906.4818-3-jckuo@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
JC Kuo 2019-10-05 00:29:01 +08:00 committed by Greg Kroah-Hartman
parent 8a02a23f33
commit 2538f0ee8a
1 changed files with 30 additions and 0 deletions
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30
drivers/usb/host/xhci-tegra.c
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@ -1459,10 +1459,40 @@ static const struct tegra_xusb_soc tegra186_soc = {
},
};
static const char * const tegra194_supply_names[] = {
};
static const struct tegra_xusb_phy_type tegra194_phy_types[] = {
{ .name = "usb3", .num = 4, },
{ .name = "usb2", .num = 4, },
};
static const struct tegra_xusb_soc tegra194_soc = {
.firmware = "nvidia/tegra194/xusb.bin",
.supply_names = tegra194_supply_names,
.num_supplies = ARRAY_SIZE(tegra194_supply_names),
.phy_types = tegra194_phy_types,
.num_types = ARRAY_SIZE(tegra194_phy_types),
.ports = {
.usb3 = { .offset = 0, .count = 4, },
.usb2 = { .offset = 4, .count = 4, },
},
.scale_ss_clock = false,
.has_ipfs = false,
.mbox = {
.cmd = 0x68,
.data_in = 0x6c,
.data_out = 0x70,
.owner = 0x74,
},
};
MODULE_FIRMWARE("nvidia/tegra194/xusb.bin");
static const struct of_device_id tegra_xusb_of_match[] = {
{ .compatible = "nvidia,tegra124-xusb", .data = &tegra124_soc },
{ .compatible = "nvidia,tegra210-xusb", .data = &tegra210_soc },
{ .compatible = "nvidia,tegra186-xusb", .data = &tegra186_soc },
{ .compatible = "nvidia,tegra194-xusb", .data = &tegra194_soc },
{ },
};
MODULE_DEVICE_TABLE(of, tegra_xusb_of_match);