brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-06-09 23:36:03 +09:00
Code Issues Projects Releases Wiki Activity

usb: ehci-mx6: Pass MISC address to usb_oc_config()

Browse Source 
Instead of passing ad-hoc sequence number to usb_oc_config(), pass in
the USB MISC address itself. The USB MISC address comes from DT in DM
case, and from the old method using controller index in non-DM case.

Fixes: 4de51cc25b ("usb: ehci-mx6: Drop assignment of sequence number")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Ye Li <ye.li@nxp.com>
Cc: uboot-imx <uboot-imx@nxp.com>
This commit is contained in:
Marek Vasut 2021-03-31 23:24:41 +02:00
parent 849763b963
commit 668646995f
1 changed files with 8 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/usb/host/ehci-mx6.c
View File

@ -260,15 +260,8 @@ int usb_phy_mode(int port)
}
#endif
static void usb_oc_config(int index)
static void usb_oc_config(struct usbnc_regs *usbnc, int index)
{
#if defined(CONFIG_MX6)
struct usbnc_regs *usbnc = (struct usbnc_regs *)(USB_BASE_ADDR +
USB_OTHERREGS_OFFSET);
#elif defined(CONFIG_MX7) || defined(CONFIG_MX7ULP)
struct usbnc_regs *usbnc = (struct usbnc_regs *)(USB_BASE_ADDR +
(0x10000 * index) + USBNC_OFFSET);
#endif
void __iomem *ctrl = (void __iomem *)(&usbnc->ctrl[index]);
#if CONFIG_MACH_TYPE == MACH_TYPE_MX6Q_ARM2
@ -343,6 +336,8 @@ int ehci_hcd_init(int index, enum usb_init_type init,
u32 controller_spacing = 0x200;
struct anatop_regs __iomem *anatop =
(struct anatop_regs __iomem *)ANATOP_BASE_ADDR;
struct usbnc_regs *usbnc = (struct usbnc_regs *)(USB_BASE_ADDR +
USB_OTHERREGS_OFFSET);
#elif defined(CONFIG_MX7)
u32 controller_spacing = 0x10000;
struct usbnc_regs *usbnc = (struct usbnc_regs *)(USB_BASE_ADDR +
@ -351,6 +346,8 @@ int ehci_hcd_init(int index, enum usb_init_type init,
u32 controller_spacing = 0x10000;
struct usbphy_regs __iomem *usbphy =
(struct usbphy_regs __iomem *)USB_PHY0_BASE_ADDR;
struct usbnc_regs *usbnc = (struct usbnc_regs *)(USB_BASE_ADDR +
(0x10000 * index) + USBNC_OFFSET);
#endif
struct usb_ehci *ehci = (struct usb_ehci *)(USB_BASE_ADDR +
(controller_spacing * index));
@ -385,7 +382,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
usb_power_config_mx7ulp(usbphy);
#endif
usb_oc_config(index);
usb_oc_config(usbnc, index);
#if defined(CONFIG_MX6) || defined(CONFIG_MX7ULP)
if (index < ARRAY_SIZE(phy_bases)) {
@ -447,7 +444,7 @@ static int mx6_init_after_reset(struct ehci_ctrl *dev)
usb_power_config_mx7ulp(priv->phy_addr);
#endif
usb_oc_config(priv->portnr);
usb_oc_config(priv->misc_addr, priv->portnr);
#if !defined(CONFIG_PHY) && (defined(CONFIG_MX6) || defined(CONFIG_MX7ULP))
usb_internal_phy_clock_gate(priv->phy_addr, 1);
@ -697,7 +694,7 @@ static int ehci_usb_probe(struct udevice *dev)
usb_power_config_mx7ulp(priv->phy_addr);
#endif
usb_oc_config(priv->portnr);
usb_oc_config(priv->misc_addr, priv->portnr);
#if !defined(CONFIG_PHY) && (defined(CONFIG_MX6) || defined(CONFIG_MX7ULP))
usb_internal_phy_clock_gate(priv->phy_addr, 1);