diff options
| author | Stefano Babic <sbabic@denx.de> | 2015-03-05 16:05:10 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-03-05 16:05:10 +0100 |
| commit | 9b5b60a05cb8bba2d135439419b2030764e359bd (patch) | |
| tree | 15e249ac39e9c547668327218e63a0faf54a3283 /drivers/usb/host/ehci-uniphier.c | |
| parent | 32df39c741788e8637cffe6633d73594b26d70fb (diff) | |
| parent | 7ae8350f67eea861280a4cbd2d067777a0e87153 (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot
Diffstat (limited to 'drivers/usb/host/ehci-uniphier.c')
| -rw-r--r-- | drivers/usb/host/ehci-uniphier.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/usb/host/ehci-uniphier.c b/drivers/usb/host/ehci-uniphier.c index 32a4375279..b5ec296918 100644 --- a/drivers/usb/host/ehci-uniphier.c +++ b/drivers/usb/host/ehci-uniphier.c @@ -7,12 +7,12 @@ #include <common.h> #include <linux/err.h> +#include <asm/io.h> #include <usb.h> -#include <asm/arch/ehci-uniphier.h> +#include <mach/mio-regs.h> +#include <fdtdec.h> #include "ehci.h" -#ifdef CONFIG_OF_CONTROL -#include <fdtdec.h> DECLARE_GLOBAL_DATA_PTR; #define FDT gd->fdt_blob @@ -35,18 +35,19 @@ static int get_uniphier_ehci_base(int index, struct ehci_hccr **base) return -ENODEV; /* not found */ } -#else -static int get_uniphier_ehci_base(int index, struct ehci_hccr **base) + +static void uniphier_ehci_reset(int index, int on) { - *base = (struct ehci_hccr *)uniphier_ehci_platdata[index].base; - return 0; + u32 tmp; + + tmp = readl(MIO_USB_RSTCTRL(index)); + if (on) + tmp &= ~MIO_USB_RSTCTRL_XRST; + else + tmp |= MIO_USB_RSTCTRL_XRST; + writel(tmp, MIO_USB_RSTCTRL(index)); } -#endif -/* - * Create the appropriate control structures to manage - * a new EHCI host controller. - */ int ehci_hcd_init(int index, enum usb_init_type init, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { |