brcm63xx: add linux 4.4 support
[openwrt.git] / target / linux / brcm63xx / patches-4.4 / 350-MIPS-BCM63XX-support-settings-num-usbh-ports.patch
diff --git a/target/linux/brcm63xx/patches-4.4/350-MIPS-BCM63XX-support-settings-num-usbh-ports.patch b/target/linux/brcm63xx/patches-4.4/350-MIPS-BCM63XX-support-settings-num-usbh-ports.patch
new file mode 100644 (file)
index 0000000..d5be558
--- /dev/null
@@ -0,0 +1,108 @@
+--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+@@ -41,6 +41,7 @@ struct board_info {
+       /* USB config */
+       struct bcm63xx_usbd_platform_data usbd;
++      unsigned int num_usbh_ports:2;
+       /* DSP config */
+       struct bcm63xx_dsp_platform_data dsp;
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h
+@@ -1,6 +1,6 @@
+ #ifndef BCM63XX_DEV_USB_EHCI_H_
+ #define BCM63XX_DEV_USB_EHCI_H_
+-int bcm63xx_ehci_register(void);
++int bcm63xx_ehci_register(unsigned int num_ports);
+ #endif /* BCM63XX_DEV_USB_EHCI_H_ */
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
+@@ -1,6 +1,6 @@
+ #ifndef BCM63XX_DEV_USB_OHCI_H_
+ #define BCM63XX_DEV_USB_OHCI_H_
+-int bcm63xx_ohci_register(void);
++int bcm63xx_ohci_register(unsigned int num_ports);
+ #endif /* BCM63XX_DEV_USB_OHCI_H_ */
+--- a/arch/mips/bcm63xx/boards/board_common.c
++++ b/arch/mips/bcm63xx/boards/board_common.c
+@@ -167,6 +167,8 @@ static struct platform_device bcm63xx_gp
+  */
+ int __init board_register_devices(void)
+ {
++      int usbh_ports = 0;
++
+       if (board.has_uart0)
+               bcm63xx_uart_register(0);
+@@ -188,14 +190,21 @@ int __init board_register_devices(void)
+           !board_get_mac_address(board.enetsw.mac_addr))
+               bcm63xx_enetsw_register(&board.enetsw);
++      if ((board.has_ohci0 || board.has_ehci0)) {
++              usbh_ports = board.num_usbh_ports;
++
++              if (!usbh_ports || WARN_ON(usbh_ports > 1 && board.has_usbd))
++                      usbh_ports = 1;
++      }
++
+       if (board.has_usbd)
+               bcm63xx_usbd_register(&board.usbd);
+       if (board.has_ehci0)
+-              bcm63xx_ehci_register();
++              bcm63xx_ehci_register(usbh_ports);
+       if (board.has_ohci0)
+-              bcm63xx_ohci_register();
++              bcm63xx_ohci_register(usbh_ports);
+       if (board.has_dsp)
+               bcm63xx_dsp_register(&board.dsp);
+--- a/arch/mips/bcm63xx/dev-usb-ehci.c
++++ b/arch/mips/bcm63xx/dev-usb-ehci.c
+@@ -79,12 +79,14 @@ static struct platform_device bcm63xx_eh
+       },
+ };
+-int __init bcm63xx_ehci_register(void)
++int __init bcm63xx_ehci_register(unsigned int num_ports)
+ {
+       if (!BCMCPU_IS_6318() && !BCMCPU_IS_6328() && !BCMCPU_IS_6358() &&
+               !BCMCPU_IS_6362() && !BCMCPU_IS_6368() && !BCMCPU_IS_63268())
+               return 0;
++      bcm63xx_ehci_pdata.num_ports = num_ports;       
++
+       ehci_resources[0].start = bcm63xx_regset_address(RSET_EHCI0);
+       ehci_resources[0].end = ehci_resources[0].start;
+       ehci_resources[0].end += RSET_EHCI_SIZE - 1;
+--- a/arch/mips/bcm63xx/dev-usb-ohci.c
++++ b/arch/mips/bcm63xx/dev-usb-ohci.c
+@@ -62,7 +62,6 @@ static struct usb_ohci_pdata bcm63xx_ohc
+       .big_endian_desc        = 1,
+       .big_endian_mmio        = 1,
+       .no_big_frame_no        = 1,
+-      .num_ports              = 1,
+       .power_on               = bcm63xx_ohci_power_on,
+       .power_off              = bcm63xx_ohci_power_off,
+       .power_suspend          = bcm63xx_ohci_power_off,
+@@ -80,11 +79,13 @@ static struct platform_device bcm63xx_oh
+       },
+ };
+-int __init bcm63xx_ohci_register(void)
++int __init bcm63xx_ohci_register(unsigned int num_ports)
+ {
+       if (BCMCPU_IS_6345() || BCMCPU_IS_6338())
+               return -ENODEV;
++      bcm63xx_ohci_pdata.num_ports = num_ports;
++
+       ohci_resources[0].start = bcm63xx_regset_address(RSET_OHCI0);
+       ohci_resources[0].end = ohci_resources[0].start;
+       ohci_resources[0].end += RSET_OHCI_SIZE - 1;