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drivers: usb: add usb device driver support for NPCM4XX series. #51

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merged 1 commit into from
Aug 17, 2023
Merged

drivers: usb: add usb device driver support for NPCM4XX series. #51

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5 changes: 5 additions & 0 deletions boards/arm/npcm400f_evb/fun_def_list.h
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Original file line number Diff line number Diff line change
Expand Up @@ -79,3 +79,8 @@ FUN_DEFINE(DT_NODELABEL(pinctrl_i3c0_default), I3C1_SCL, I3C1_SDA)
#if DT_NODE_HAS_STATUS(DT_NODELABEL(i3c1), okay) && CONFIG_I3C_NPCM4XX
FUN_DEFINE(DT_NODELABEL(pinctrl_i3c1_default), I3C2_SCL, I3C2_SDA)
#endif

#if DT_NODE_HAS_STATUS(DT_NODELABEL(usbd0), okay) && CONFIG_USB_DC_NPCM4XX
FUN_DEFINE(DT_NODELABEL(pinctrl_usbd_phy_iclk), USBD_PHY_ICLK)
FUN_DEFINE(DT_NODELABEL(pinctrl_usbd_phy_xclk), USBD_PHY_XCLK)
#endif
9 changes: 7 additions & 2 deletions boards/arm/npcm400f_evb/npcm400f_evb.dts
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Expand Up @@ -161,12 +161,13 @@
/* &pinctrl_td4p_default */ /* TD4P - C6 */
&pinctrl_vin3_default>; /* VIN3 - D6 */
};

&spip {
status = "okay";
};

&i3c0 {
status = "okay";
status = "disabled";
assigned-address = <0x20>;
i2c-scl-hz = <100000>;
i3c-scl-hz = <12500000>;
Expand All @@ -179,7 +180,7 @@
};

&i3c1 {
status = "okay";
status = "disabled";
assigned-address = <0x21>;
i2c-scl-hz = <100000>;
i3c-scl-hz = <12500000>;
Expand Down Expand Up @@ -207,3 +208,7 @@
* };
*/
};

&usbd0 {
status = "okay";
};
12 changes: 10 additions & 2 deletions boards/arm/npcm400f_evb/npcm400f_evb_defconfig
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Expand Up @@ -12,10 +12,14 @@ CONFIG_SRAM_VECTOR_TABLE=y
# General Kernel Options
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=48000000
CONFIG_XIP=y
CONFIG_STACK_SENTINEL=y
CONFIG_MAIN_STACK_SIZE=2048 #default:1024
CONFIG_NO_OPTIMIZATIONS=y

# subsystem
CONFIG_LOG=y
CONFIG_LOG_BACKEND_UART=y
CONFIG_LOG_BUFFER_SIZE=65536 #range:128-65536

# Clock Driver
CONFIG_CLOCK_CONTROL=y
Expand Down Expand Up @@ -80,5 +84,9 @@ CONFIG_SPI=y
CONFIG_SPIP_NPCM4XX=y

# I3C driver
CONFIG_I3C=y
CONFIG_I3C_NPCM4XX=y
#CONFIG_I3C=y
#CONFIG_I3C_NPCM4XX=y

# USB Driver
CONFIG_USB=y
CONFIG_USB_DC_NPCM4XX=y
2 changes: 1 addition & 1 deletion drivers/spi/spi_npcm4xx_spip.c
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Expand Up @@ -53,7 +53,7 @@ static int spip_npcm4xx_configure(const struct device *dev,
const struct npcm4xx_spip_config *cfg = dev->config;
struct npcm4xx_spip_data *data = dev->data;
struct spip_reg *const spip_regs = (struct spip_reg *) cfg->base;
uint32_t u32Div;
uint32_t u32Div = 0;
int ret = 0;

if (SPI_WORD_SIZE_GET(config->operation) != 8) {
Expand Down
1 change: 1 addition & 0 deletions drivers/usb/device/CMakeLists.txt
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Expand Up @@ -11,3 +11,4 @@ zephyr_sources_ifdef(CONFIG_USB_NATIVE_POSIX
usb_dc_native_posix_adapt.c
)
zephyr_sources_ifdef(CONFIG_USB_DC_NXP_EHCI usb_dc_mcux_ehci.c)
zephyr_sources_ifdef(CONFIG_USB_DC_NPCM4XX usb_dc_npcm4xx.c)
8 changes: 8 additions & 0 deletions drivers/usb/device/Kconfig
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Expand Up @@ -115,4 +115,12 @@ config USB_NATIVE_POSIX
help
Native Posix USB Device Controller Driver.

config USB_DC_NPCM4XX
bool "Nuvoton NPCM4XX USB Device Controller Driver"
depends on SOC_FAMILY_NPCM4XX
select USB_DEVICE_DRIVER
help
This option enables the USB device driver for NPCM4XX family of processors.
Say y if you wish to use USB device on NPCM4XX.

endif # USB
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