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usbh: add experimental host support #30361

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usbh: add experimental host support #30361

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de15847
subsys: add USB Host subsystem
efdev Nov 25, 2020
46d767c
boards: enable usb host support for atsamr21_xpro
efdev Nov 3, 2020
439779a
samples: add USB host sample
efdev Nov 27, 2020
af21e25
subsys: add EHCI USB Host driver
efdev Jan 24, 2021
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7 changes: 7 additions & 0 deletions boards/arm/atsamr21_xpro/pinmux.c
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Original file line number Diff line number Diff line change
Expand Up @@ -107,6 +107,13 @@ static int board_pinmux_init(const struct device *dev)
pinmux_pin_set(muxa, 25, PINMUX_FUNC_G);
pinmux_pin_set(muxa, 24, PINMUX_FUNC_G);
#endif

#ifdef CONFIG_USBH_SAM0
pinmux_pin_set(muxa, 25, PINMUX_FUNC_G);
pinmux_pin_set(muxa, 24, PINMUX_FUNC_G);
pinmux_pin_set(muxa, 23, PINMUX_FUNC_G);
#endif

return 0;
}

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1 change: 1 addition & 0 deletions drivers/CMakeLists.txt
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Expand Up @@ -50,3 +50,4 @@ add_subdirectory_ifdef(CONFIG_ENTROPY_HAS_DRIVER entropy)
add_subdirectory_ifdef(CONFIG_SYS_CLOCK_EXISTS timer)
add_subdirectory_ifdef(CONFIG_NEURAL_NET_ACCEL neural_net)
add_subdirectory_ifdef(CONFIG_PTP_CLOCK ptp_clock)
add_subdirectory_ifdef(CONFIG_USBH usbh)
2 changes: 2 additions & 0 deletions drivers/Kconfig
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Expand Up @@ -101,4 +101,6 @@ source "drivers/peci/Kconfig"

source "drivers/regulator/Kconfig"

source "drivers/usbh/Kconfig"

endmenu
5 changes: 5 additions & 0 deletions drivers/usbh/CMakeLists.txt
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@@ -0,0 +1,5 @@
# Copyright (c) 2020 PHYTEC Messtechnik GmbH
# SPDX-License-Identifier: Apache-2.0

zephyr_sources_ifdef(CONFIG_USBH_SAM0 usbh_hcd_atsamx.c)
zephyr_sources_ifdef(CONFIG_USBH_EHCI usbh_hcd_ehci.c)
21 changes: 21 additions & 0 deletions drivers/usbh/Kconfig
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@@ -0,0 +1,21 @@
# Copyright (c) 2020 PHYTEC Messtechnik GmbH
# SPDX-License-Identifier: Apache-2.0

if USBH

config USBH_SAM0
bool "SAM0 series USB Host Controller driver"
default y
depends on SOC_FAMILY_SAM0
help
SAM0 family USB host controller Driver.

config USBH_EHCI
bool "EHCI USB Host Controller driver"
default y
depends on HAS_MCUX_USB_EHCI
select NOCACHE_MEMORY if HAS_MCUX_CACHE
help
RT EHCI USB Host Controller Driver.

endif
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