diff options
| author | Olav Kongas <ok@artecdesign.ee> | 2005-08-04 15:46:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-09-09 01:22:47 +0200 |
| commit | dc5bed091a7a5fe378055c30a2da874f77228b71 (patch) | |
| tree | 4b03155bc71c8a817c7edec8f62cbd4680e11624 | |
| parent | [PATCH] USB: usbnet and unsigned gfp_flags (diff) | |
| download | linux-dc5bed091a7a5fe378055c30a2da874f77228b71.tar.xz linux-dc5bed091a7a5fe378055c30a2da874f77228b71.zip | |
[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>
| -rw-r--r-- | drivers/usb/host/isp116x-hcd.c | 6 | ||||
| -rw-r--r-- | include/linux/usb_isp116x.h | 2 |
2 files changed, 1 insertions, 7 deletions
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index 75128c371800..a7cb134cf125 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -1580,16 +1580,12 @@ static int isp116x_start(struct usb_hcd *hcd) isp116x_write_reg16(isp116x, HCHWCFG, val); /* ----- Root hub conf */ - val = 0; + val = (25 << 24) & RH_A_POTPGT; /* AN10003_1.pdf recommends NPS to be always 1 */ if (board->no_power_switching) val |= RH_A_NPS; if (board->power_switching_mode) val |= RH_A_PSM; - if (board->potpg) - val |= (board->potpg << 24) & RH_A_POTPGT; - else - val |= (25 << 24) & RH_A_POTPGT; isp116x_write_reg32(isp116x, HCRHDESCA, val); isp116x->rhdesca = isp116x_read_reg32(isp116x, HCRHDESCA); diff --git a/include/linux/usb_isp116x.h b/include/linux/usb_isp116x.h index 5f5a9d9bd6c2..9f4fb5626816 100644 --- a/include/linux/usb_isp116x.h +++ b/include/linux/usb_isp116x.h @@ -26,8 +26,6 @@ struct isp116x_platform_data { /* Ganged port power switching (0) or individual port power switching (1) */ unsigned power_switching_mode:1; - /* Given port_power, msec/2 after power on till power good */ - u8 potpg; /* Hardware reset set/clear. If implemented, this function must: if set == 0, deassert chip's HW reset pin otherwise, assert chip's HW reset pin */ |