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net: smc91x: ACPI Enable lan91x adapters
Enable lan91x adapters in some ARM machines and models when booted with an ACPI kernel. Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -2195,6 +2195,12 @@ static void smc_release_datacs(struct platform_device *pdev, struct net_device *
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}
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}
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static const struct acpi_device_id smc91x_acpi_match[] = {
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{ "LNRO0003", 0 },
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{ }
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};
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MODULE_DEVICE_TABLE(acpi, smc91x_acpi_match);
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#if IS_BUILTIN(CONFIG_OF)
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static const struct of_device_id smc91x_match[] = {
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{ .compatible = "smsc,lan91c94", },
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@ -2274,7 +2280,6 @@ static int smc_drv_probe(struct platform_device *pdev)
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#if IS_BUILTIN(CONFIG_OF)
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match = of_match_device(of_match_ptr(smc91x_match), &pdev->dev);
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if (match) {
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struct device_node *np = pdev->dev.of_node;
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u32 val;
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/* Optional pwrdwn GPIO configured? */
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@ -2300,7 +2305,8 @@ static int smc_drv_probe(struct platform_device *pdev)
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usleep_range(750, 1000);
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/* Combination of IO widths supported, default to 16-bit */
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if (!of_property_read_u32(np, "reg-io-width", &val)) {
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if (!device_property_read_u32(&pdev->dev, "reg-io-width",
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&val)) {
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if (val & 1)
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lp->cfg.flags |= SMC91X_USE_8BIT;
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if ((val == 0) || (val & 2))
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@ -2478,7 +2484,8 @@ static struct platform_driver smc_driver = {
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.driver = {
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.name = CARDNAME,
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.pm = &smc_drv_pm_ops,
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.of_match_table = of_match_ptr(smc91x_match),
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.of_match_table = of_match_ptr(smc91x_match),
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.acpi_match_table = smc91x_acpi_match,
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},
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};
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