diff options
Diffstat (limited to 'drivers/usb/host/ehci-mxs.c')
| -rw-r--r-- | drivers/usb/host/ehci-mxs.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/usb/host/ehci-mxs.c b/drivers/usb/host/ehci-mxs.c index 6e21669d5a..5062af5559 100644 --- a/drivers/usb/host/ehci-mxs.c +++ b/drivers/usb/host/ehci-mxs.c @@ -27,7 +27,6 @@ #include <asm/arch/regs-usb.h> #include <asm/arch/regs-usbphy.h> -#include "ehci-core.h" #include "ehci.h" #if (CONFIG_EHCI_MXS_PORT != 0) && (CONFIG_EHCI_MXS_PORT != 1) @@ -70,7 +69,7 @@ int mxs_ehci_get_port(struct ehci_mxs *mxs_usb, int port) #define HW_DIGCTL_CTRL_USB0_CLKGATE (1 << 2) #define HW_DIGCTL_CTRL_USB1_CLKGATE (1 << 16) -int ehci_hcd_init(void) +int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor) { int ret; @@ -107,28 +106,35 @@ int ehci_hcd_init(void) &ehci_mxs.phy_regs->hw_usbphy_ctrl_set); usb_base = ((uint32_t)ehci_mxs.usb_regs) + 0x100; - hccr = (struct ehci_hccr *)usb_base; + *hccr = (struct ehci_hccr *)usb_base; - cap_base = ehci_readl(&hccr->cr_capbase); - hcor = (struct ehci_hcor *)(usb_base + HC_LENGTH(cap_base)); + cap_base = ehci_readl(&(*hccr)->cr_capbase); + *hcor = (struct ehci_hcor *)(usb_base + HC_LENGTH(cap_base)); return 0; } -int ehci_hcd_stop(void) +int ehci_hcd_stop(int index) { int ret; - uint32_t tmp; + uint32_t usb_base, cap_base, tmp; struct mxs_register_32 *digctl_ctrl = (struct mxs_register_32 *)HW_DIGCTL_CTRL; struct mxs_clkctrl_regs *clkctrl_regs = (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE; + struct ehci_hccr *hccr; + struct ehci_hcor *hcor; ret = mxs_ehci_get_port(&ehci_mxs, CONFIG_EHCI_MXS_PORT); if (ret) return ret; /* Stop the USB port */ + usb_base = ((uint32_t)ehci_mxs.usb_regs) + 0x100; + hccr = (struct ehci_hccr *)usb_base; + cap_base = ehci_readl(&hccr->cr_capbase); + hcor = (struct ehci_hcor *)(usb_base + HC_LENGTH(cap_base)); + tmp = ehci_readl(&hcor->or_usbcmd); tmp &= ~CMD_RUN; ehci_writel(tmp, &hcor->or_usbcmd); |