A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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USB: musb: blackfin: push clkin value to platform resources

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In order to not touch the driver file for different xtal usage,
push the clkin value to board file and calculate the register
value instead of hardcoding it.

Signed-off-by: Bob Liu <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
This commit is contained in:
Bob Liu 2010-10-23 05:12:01 -05:00 • committed by Felipe Balbi
commit 9c7564620f
2 changed files with 4 additions and 1 deletions
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3
drivers/usb/musb/blackfin.c
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@ -337,7 +337,8 @@ static void musb_platform_reg_init(struct musb *musb)
}
/* Configure PLL oscillator register */
bfin_write_USB_PLLOSC_CTRL(0x30a8);
bfin_write_USB_PLLOSC_CTRL(0x3080 |
((480/musb->config->clkin) << 1));
SSYNC();
bfin_write_USB_SRP_CLKDIV((get_sclk()/1000) / 32 - 1);