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yaml
---
r: 289463
b: refs/heads/master
c: 4c95432
h: refs/heads/master
i:
  289461: b9d5dca
  289459: 200f8fe
  289455: 1fbf229
v: v3
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Pan Jiafei authored and Greg Kroah-Hartman committed Feb 24, 2012
1 parent b1d657b commit 72cd4ce
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Showing 2 changed files with 12 additions and 15 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: b7a205545345578712611106b371538992e142ff
refs/heads/master: 4c954326823585bd014f36b2babd39c107c2bbb4
25 changes: 11 additions & 14 deletions trunk/drivers/usb/host/ehci-fsl.c
Original file line number Diff line number Diff line change
Expand Up @@ -252,21 +252,18 @@ static int ehci_fsl_usb_setup(struct ehci_hcd *ehci)
if (pdata->have_sysif_regs) {
temp = in_be32(non_ehci + FSL_SOC_USB_CTRL);
out_be32(non_ehci + FSL_SOC_USB_CTRL, temp | 0x00000004);
out_be32(non_ehci + FSL_SOC_USB_SNOOP1, 0x0000001b);
}

#if defined(CONFIG_PPC32) && !defined(CONFIG_NOT_COHERENT_CACHE)
/*
* Turn on cache snooping hardware, since some PowerPC platforms
* wholly rely on hardware to deal with cache coherent
*/

/* Setup Snooping for all the 4GB space */
/* SNOOP1 starts from 0x0, size 2G */
out_be32(non_ehci + FSL_SOC_USB_SNOOP1, 0x0 | SNOOP_SIZE_2GB);
/* SNOOP2 starts from 0x80000000, size 2G */
out_be32(non_ehci + FSL_SOC_USB_SNOOP2, 0x80000000 | SNOOP_SIZE_2GB);
#endif
/*
* Turn on cache snooping hardware, since some PowerPC platforms
* wholly rely on hardware to deal with cache coherent
*/

/* Setup Snooping for all the 4GB space */
/* SNOOP1 starts from 0x0, size 2G */
out_be32(non_ehci + FSL_SOC_USB_SNOOP1, 0x0 | SNOOP_SIZE_2GB);
/* SNOOP2 starts from 0x80000000, size 2G */
out_be32(non_ehci + FSL_SOC_USB_SNOOP2, 0x80000000 | SNOOP_SIZE_2GB);
}

if ((pdata->operating_mode == FSL_USB2_DR_HOST) ||
(pdata->operating_mode == FSL_USB2_DR_OTG))
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