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| author | Gabor Juhos <juhosg@openwrt.org> | 2011-11-12 10:54:20 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2011-11-12 10:54:20 +0000 |
| commit | a9216bb76e49254eafb93d3a5fa1e24ab3589b3c (patch) | |
| tree | 881457272a4d2fb4391772670bd283a882f30be0 /target/linux/ar71xx | |
| parent | 346e44105a97a044b5e4f35a4c8090027af47ab2 (diff) | |
| download | mtk-20170518-a9216bb76e49254eafb93d3a5fa1e24ab3589b3c.zip mtk-20170518-a9216bb76e49254eafb93d3a5fa1e24ab3589b3c.tar.gz mtk-20170518-a9216bb76e49254eafb93d3a5fa1e24ab3589b3c.tar.bz2 | |
ar71xx: add AR934x specific USB setup
SVN-Revision: 28980
Diffstat (limited to 'target/linux/ar71xx')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ar71xx/dev-usb.c | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-usb.c b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-usb.c index f673571..57c7ef2 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-usb.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-usb.c @@ -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(); } |