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ar71xx: add AR934x specific USB setup

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SVN-Revision: 28980
This commit is contained in:
Gabor Juhos 2011-11-12 10:54:20 +00:00
parent 346e44105a
commit a9216bb76e
1 changed files with 30 additions and 3 deletions
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33
target/linux/ar71xx/files/arch/mips/ar71xx/dev-usb.c
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@ -182,6 +182,30 @@ static void __init ar933x_usb_setup(void)
platform_device_register(&ar71xx_ehci_device);
}
static void __init ar934x_usb_setup(void)
{
u32 bootstrap;
bootstrap = ar71xx_reset_rr(AR934X_RESET_REG_BOOTSTRAP);
if (bootstrap & AR934X_BOOTSTRAP_USB_MODE_DEVICE)
return;
ar71xx_device_stop(AR934X_RESET_USBSUS_OVERRIDE);
udelay(1000);
ar71xx_device_start(AR934X_RESET_USB_PHY);
udelay(1000);
ar71xx_device_start(AR934X_RESET_USB_PHY_ANALOG);
udelay(1000);
ar71xx_device_start(AR934X_RESET_USB_HOST);
udelay(1000);
ar71xx_ehci_data.is_ar91xx = 1;
platform_device_register(&ar71xx_ehci_device);
}
void __init ar71xx_add_device_usb(void)
{
switch (ar71xx_soc) {
@ -202,9 +226,6 @@ void __init ar71xx_add_device_usb(void)
case AR71XX_SOC_AR9130:
case AR71XX_SOC_AR9132:
case AR71XX_SOC_AR9341:
case AR71XX_SOC_AR9342:
case AR71XX_SOC_AR9344:
ar91xx_usb_setup();
break;
@ -213,6 +234,12 @@ void __init ar71xx_add_device_usb(void)
ar933x_usb_setup();
break;
case AR71XX_SOC_AR9341:
case AR71XX_SOC_AR9342:
case AR71XX_SOC_AR9344:
ar934x_usb_setup();
break;
default:
BUG();
}