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SubjectRe: [PATCH] usb: host: Remove the deprecated ATH79 USB host config options
On Sat, 24 Mar 2018, Alban Bedel wrote:

> The options USB_EHCI_ATH79 and USB_OHCI_ATH79 only enable the
> generic EHCI and OHCI platform drivers, and have been marked as
> deprecated since 2012.
>
> These can be safely removed if we make sure that USB_EHCI_ROOT_HUB_TT
> still get enabled for the EHCI driver. This is now done be selecting
> this option when the EHCI platform driver is enabled on the ATH79
> platform.
>
> Signed-off-by: Alban Bedel <albeu@free.fr>
> ---
> arch/mips/Kconfig | 1 +
> drivers/usb/host/Kconfig | 25 -------------------------
> 2 files changed, 1 insertion(+), 25 deletions(-)
>
> diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
> index 8128c3b..61e9a24 100644
> --- a/arch/mips/Kconfig
> +++ b/arch/mips/Kconfig
> @@ -200,6 +200,7 @@ config ATH79
> select SYS_SUPPORTS_MIPS16
> select SYS_SUPPORTS_ZBOOT_UART_PROM
> select USE_OF
> + select USB_EHCI_ROOT_HUB_TT if USB_EHCI_HCD_PLATFORM
> help
> Support for the Atheros AR71XX/AR724X/AR913X SoCs.
>
> diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
> index 4fcfb30..55b45dc 100644
> --- a/drivers/usb/host/Kconfig
> +++ b/drivers/usb/host/Kconfig
> @@ -293,19 +293,6 @@ config USB_CNS3XXX_EHCI
> It is needed for high-speed (480Mbit/sec) USB 2.0 device
> support.
>
> -config USB_EHCI_ATH79
> - bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
> - depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
> - select USB_EHCI_ROOT_HUB_TT
> - select USB_EHCI_HCD_PLATFORM
> - default y
> - ---help---
> - This option is deprecated now and the driver was removed, use
> - USB_EHCI_HCD_PLATFORM instead.
> -
> - Enables support for the built-in EHCI controller present
> - on the Atheros AR7XXX/AR9XXX SoCs.
> -
> config USB_EHCI_HCD_PLATFORM
> tristate "Generic EHCI driver for a platform device"
> default n
> @@ -489,18 +476,6 @@ config USB_OHCI_HCD_DAVINCI
> controller. This driver cannot currently be a loadable
> module because it lacks a proper PHY abstraction.
>
> -config USB_OHCI_ATH79
> - bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
> - depends on (SOC_AR71XX || SOC_AR724X)
> - select USB_OHCI_HCD_PLATFORM
> - default y
> - help
> - This option is deprecated now and the driver was removed, use
> - USB_OHCI_HCD_PLATFORM instead.
> -
> - Enables support for the built-in OHCI controller present on the
> - Atheros AR71XX/AR7240 SoCs.
> -
> config USB_OHCI_HCD_PPC_OF_BE
> bool "OHCI support for OF platform bus (big endian)"
> depends on PPC

For the EHCI and OHCI portions:

Acked-by: Alan Stern <stern@rowland.harvard.edu>

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