ef81c6a268
Allow setting the number of available usb host ports for boards with additional sanity checks to allow using the second port on devices where it is available. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 39324
107 lines
3.2 KiB
Diff
107 lines
3.2 KiB
Diff
--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
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+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
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@@ -42,6 +42,7 @@ struct board_info {
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/* USB config */
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struct bcm63xx_usbd_platform_data usbd;
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+ unsigned int num_usbh_ports:2;
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/* DSP config */
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struct bcm63xx_dsp_platform_data dsp;
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--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h
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+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ehci.h
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@@ -1,6 +1,6 @@
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#ifndef BCM63XX_DEV_USB_EHCI_H_
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#define BCM63XX_DEV_USB_EHCI_H_
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-int bcm63xx_ehci_register(void);
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+int bcm63xx_ehci_register(unsigned int num_ports);
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#endif /* BCM63XX_DEV_USB_EHCI_H_ */
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--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
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+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
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@@ -1,6 +1,6 @@
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#ifndef BCM63XX_DEV_USB_OHCI_H_
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#define BCM63XX_DEV_USB_OHCI_H_
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-int bcm63xx_ohci_register(void);
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+int bcm63xx_ohci_register(unsigned int num_ports);
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#endif /* BCM63XX_DEV_USB_OHCI_H_ */
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--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
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+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
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@@ -965,6 +965,7 @@ int __init board_register_devices(void)
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{
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int button_count = 0;
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int led_count = 0;
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+ int usbh_ports = 0;
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if (board.has_uart0)
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bcm63xx_uart_register(0);
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@@ -987,14 +988,21 @@ int __init board_register_devices(void)
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!bcm63xx_nvram_get_mac_address(board.enetsw.mac_addr))
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bcm63xx_enetsw_register(&board.enetsw);
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+ if ((board.has_ohci0 || board.has_ehci0)) {
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+ usbh_ports = board.num_usbh_ports;
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+
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+ if (!usbh_ports || WARN_ON(usbh_ports > 1 && board.has_usbd))
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+ usbh_ports = 1;
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+ }
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+
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if (board.has_usbd)
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bcm63xx_usbd_register(&board.usbd);
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if (board.has_ehci0)
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- bcm63xx_ehci_register();
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+ bcm63xx_ehci_register(usbh_ports);
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if (board.has_ohci0)
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- bcm63xx_ohci_register();
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+ bcm63xx_ohci_register(usbh_ports);
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if (board.has_dsp)
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bcm63xx_dsp_register(&board.dsp);
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--- a/arch/mips/bcm63xx/dev-usb-ehci.c
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+++ b/arch/mips/bcm63xx/dev-usb-ehci.c
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@@ -79,12 +79,14 @@ static struct platform_device bcm63xx_eh
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},
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};
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-int __init bcm63xx_ehci_register(void)
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+int __init bcm63xx_ehci_register(unsigned int num_ports)
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{
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if (!BCMCPU_IS_6318() && !BCMCPU_IS_6328() && !BCMCPU_IS_6358() &&
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!BCMCPU_IS_6362() && !BCMCPU_IS_6368() && !BCMCPU_IS_63268())
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return 0;
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+ bcm63xx_ehci_pdata.num_ports = num_ports;
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+
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ehci_resources[0].start = bcm63xx_regset_address(RSET_EHCI0);
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ehci_resources[0].end = ehci_resources[0].start;
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ehci_resources[0].end += RSET_EHCI_SIZE - 1;
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--- a/arch/mips/bcm63xx/dev-usb-ohci.c
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+++ b/arch/mips/bcm63xx/dev-usb-ohci.c
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@@ -62,7 +62,6 @@ static struct usb_ohci_pdata bcm63xx_ohc
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.big_endian_desc = 1,
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.big_endian_mmio = 1,
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.no_big_frame_no = 1,
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- .num_ports = 1,
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.power_on = bcm63xx_ohci_power_on,
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.power_off = bcm63xx_ohci_power_off,
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.power_suspend = bcm63xx_ohci_power_off,
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@@ -80,11 +79,13 @@ static struct platform_device bcm63xx_oh
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},
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};
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-int __init bcm63xx_ohci_register(void)
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+int __init bcm63xx_ohci_register(unsigned int num_ports)
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{
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if (BCMCPU_IS_6345() || BCMCPU_IS_6338())
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return -ENODEV;
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+ bcm63xx_ohci_pdata.num_ports = num_ports;
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+
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ohci_resources[0].start = bcm63xx_regset_address(RSET_OHCI0);
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ohci_resources[0].end = ohci_resources[0].start;
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ohci_resources[0].end += RSET_OHCI_SIZE - 1;
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