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u-boot/arch/arm/include/asm/arch-sunxi/usb_phy.h

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sunxi: Move usb-controller init code out of ehci-sunxi.c for reuse for otg Most of the usb-controller init code found in ehci-sunxi.c also is necessary to init the otg usb controller, so move it to a common place. While at it also update various #ifdefs / defines for sun8i support. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-01-07 14:08:43 +00:00
/*
sunxi: usb: Rename sunxi_usbc_foo functions to sunxi_usb_phy_bar Rename the sunxi_usbc_foo functions to sunxi_usb_phy_bar to make it clear that these are usb-phy functions. Also change the verbs & nouns in the suffix to match the verbs & nouns used in the Linux kernels generic phy framework. This patch purely renames things, it contains no functional changes. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-04-27 12:54:47 +00:00
* Sunxi usb-phy code
sunxi: Move usb-controller init code out of ehci-sunxi.c for reuse for otg Most of the usb-controller init code found in ehci-sunxi.c also is necessary to init the otg usb controller, so move it to a common place. While at it also update various #ifdefs / defines for sun8i support. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-01-07 14:08:43 +00:00
*
sunxi: usb: Rename sunxi_usbc_foo functions to sunxi_usb_phy_bar Rename the sunxi_usbc_foo functions to sunxi_usb_phy_bar to make it clear that these are usb-phy functions. Also change the verbs & nouns in the suffix to match the verbs & nouns used in the Linux kernels generic phy framework. This patch purely renames things, it contains no functional changes. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-04-27 12:54:47 +00:00
* Copyright (C) 2015 Hans de Goede <hdegoede@redhat.com>
* Copyright (C) 2014 Roman Byshko <rbyshko@gmail.com>
sunxi: Move usb-controller init code out of ehci-sunxi.c for reuse for otg Most of the usb-controller init code found in ehci-sunxi.c also is necessary to init the otg usb controller, so move it to a common place. While at it also update various #ifdefs / defines for sun8i support. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-01-07 14:08:43 +00:00
*
* Based on code from
* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
sunxi: usb: Do not call phy_probe from hcd code The 2/3 usb-phys on the sunxi SoCs are really a single separate functional block, and are modelled as such in devicetree. So once we've moved all the sunxi usb code to the driver-model then phy_probe will be called once for the entire block from the driver-model enumeration code. Move to this now as this also avoids problems with phy_probe being called multiple times once we introduce ohci support. This also allows us to get rid of the sunxi_usb_phy_enabled_count variable as phy_probe now is guaranteed to be called only once. Since we're effectively rewriting the probe / remove functions, move them to the end of the file while we are at it, as that is the most logical place for them. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-04-27 14:50:04 +00:00
int sunxi_usb_phy_probe(void);
int sunxi_usb_phy_remove(void);
sunxi: usb: Rename sunxi_usbc_foo functions to sunxi_usb_phy_bar Rename the sunxi_usbc_foo functions to sunxi_usb_phy_bar to make it clear that these are usb-phy functions. Also change the verbs & nouns in the suffix to match the verbs & nouns used in the Linux kernels generic phy framework. This patch purely renames things, it contains no functional changes. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-04-27 12:54:47 +00:00
void sunxi_usb_phy_init(int index);
void sunxi_usb_phy_exit(int index);
void sunxi_usb_phy_power_on(int index);
void sunxi_usb_phy_power_off(int index);
sunxi: usb-phy: Never power off the usb ports USB devices are not really designed to get the power bounced off and on at them. Esp. USB powered harddisks do not like this. Currently we power off the USB ports both on a "usb reset" and when booting the kernel, causing the usb-power to bounce off and then back on again. This patch removes the powering off calls, fixing the undesirable power bouncing. Note this requires some special handling for the OTG port: 1) We must skip the external vbus check if we've already enabled our own vbus to avoid false positives 2) If on an usb reset we no longer detect that the id-pin is grounded, turn off vbus as that means an external vbus may be present now Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-07-08 14:44:22 +00:00
int sunxi_usb_phy_power_is_on(int index);
sunxi: usb: Rename sunxi_usbc_foo functions to sunxi_usb_phy_bar Rename the sunxi_usbc_foo functions to sunxi_usb_phy_bar to make it clear that these are usb-phy functions. Also change the verbs & nouns in the suffix to match the verbs & nouns used in the Linux kernels generic phy framework. This patch purely renames things, it contains no functional changes. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-04-27 12:54:47 +00:00
int sunxi_usb_phy_vbus_detect(int index);
sunxi: usb-phy: Add support for reading otg id pin value Add support for reading the id pin value of the otg connector to the usb phy code. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-06-14 15:29:53 +00:00
int sunxi_usb_phy_id_detect(int index);
sunxi: usb: Rename sunxi_usbc_foo functions to sunxi_usb_phy_bar Rename the sunxi_usbc_foo functions to sunxi_usb_phy_bar to make it clear that these are usb-phy functions. Also change the verbs & nouns in the suffix to match the verbs & nouns used in the Linux kernels generic phy framework. This patch purely renames things, it contains no functional changes. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-04-27 12:54:47 +00:00
void sunxi_usb_phy_enable_squelch_detect(int index, int enable);
sunxi: musb: Move musb config and platdata to the sunxi-musb glue Move the musb config and platdata to the sunxi-musb glue, which is where it really belongs. This is preparation patch for adding device-model support for the sunxi-musb-host code. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-06-17 13:49:26 +00:00
/* Not really phy related, but we have to declare this somewhere ... */
usb: musb-new: CONFIG_MUSB prefix replacement with CONFIG_USB_MUSB USB-related options are usually prefixed with CONFIG_USB and platform-specific adaptation for the MUSB controller already have a CONFIG_USB_MUSB prefix, so this switches all MUSB-related options to a CONFIG_USB_MUSB prefix, for consistency. Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-08-04 15:04:06 +00:00
#if defined(CONFIG_USB_MUSB_HOST) || defined(CONFIG_USB_MUSB_GADGET)
sunxi: musb: Move musb config and platdata to the sunxi-musb glue Move the musb config and platdata to the sunxi-musb glue, which is where it really belongs. This is preparation patch for adding device-model support for the sunxi-musb-host code. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-06-17 13:49:26 +00:00
void sunxi_musb_board_init(void);
#else
#define sunxi_musb_board_init()
#endif
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