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[PATCH] USB: isp116x-hcd: use fixed power-on-to-power-good-time
This patch removes the power-on-to-power-good-time configuration option for isp116x-hcd. Signed-off-by: Olav Kongas <ok@artecdesign.ee> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -1580,16 +1580,12 @@ static int isp116x_start(struct usb_hcd *hcd)
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isp116x_write_reg16(isp116x, HCHWCFG, val);
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/* ----- Root hub conf */
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val = 0;
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val = (25 << 24) & RH_A_POTPGT;
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/* AN10003_1.pdf recommends NPS to be always 1 */
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if (board->no_power_switching)
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val |= RH_A_NPS;
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if (board->power_switching_mode)
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val |= RH_A_PSM;
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if (board->potpg)
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val |= (board->potpg << 24) & RH_A_POTPGT;
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else
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val |= (25 << 24) & RH_A_POTPGT;
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isp116x_write_reg32(isp116x, HCRHDESCA, val);
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isp116x->rhdesca = isp116x_read_reg32(isp116x, HCRHDESCA);
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@ -26,8 +26,6 @@ struct isp116x_platform_data {
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/* Ganged port power switching (0) or individual port
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power switching (1) */
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unsigned power_switching_mode:1;
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/* Given port_power, msec/2 after power on till power good */
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u8 potpg;
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/* Hardware reset set/clear. If implemented, this function must:
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if set == 0, deassert chip's HW reset pin
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otherwise, assert chip's HW reset pin */
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