diff options
| author | sakumisu <[email protected]> | 2024-10-11 18:48:32 +0800 |
|---|---|---|
| committer | sakumisu <[email protected]> | 2024-10-11 20:02:39 +0800 |
| commit | a20e312b556c34bf096410b755bf9edc2c580065 (patch) | |
| tree | d00fb3ea001ef50d7270abf08cf15cbcc1a2a650 | |
| parent | 83b5d842c79b446ad1ca2d869db295350f7c1334 (diff) | |
update(port/kinetis): update mcx glue for mcxa153/mcxc444
| -rw-r--r-- | port/kinetis/README.md | 4 | ||||
| -rw-r--r-- | port/kinetis/usb_glue_mcx.c | 38 |
2 files changed, 33 insertions, 9 deletions
diff --git a/port/kinetis/README.md b/port/kinetis/README.md index 23598736..f51c9a67 100644 --- a/port/kinetis/README.md +++ b/port/kinetis/README.md @@ -10,8 +10,8 @@ Modify USB_NOCACHE_RAM_SECTION #define USB_NOCACHE_RAM_SECTION __attribute__((section(".NonCacheable"))) ``` -- MCXC/MCXA (device only) -- MCXN +- MCXC444/MCXA153 (device only) +- MCXN947 ### MM32 diff --git a/port/kinetis/usb_glue_mcx.c b/port/kinetis/usb_glue_mcx.c index 40710adf..44607794 100644 --- a/port/kinetis/usb_glue_mcx.c +++ b/port/kinetis/usb_glue_mcx.c @@ -9,12 +9,22 @@ #define USB_OTG_DEV ((KINETIS_MCX_TypeDef *)g_usbdev_bus[busid].reg_base) -void USB0_FS_IRQHandler(void) +#if defined(MCXC444_H_) +#define USBD_IRQ USB0_IRQHandler +void USB_ClockInit(void) { - extern void USBD_IRQHandler(uint8_t busid); - USBD_IRQHandler(0); + SystemCoreClockUpdate(); + CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcIrc48M, 48000000U); } - +#elif defined(MCXA153_H_) +#define USBD_IRQ USB0_IRQHandler +void USB_ClockInit(void) +{ + RESET_PeripheralReset(kUSB0_RST_SHIFT_RSTn); + CLOCK_EnableUsbfsClock(); +} +#elif defined(MCXN947_CM33_CORE0_H_) +#define USBD_IRQ USB0_FS_IRQHandler void USB_ClockInit(void) { CLOCK_AttachClk(kCLK_48M_to_USB0); @@ -22,13 +32,28 @@ void USB_ClockInit(void) CLOCK_EnableClock(kCLOCK_Usb0Fs); CLOCK_EnableUsbfsClock(); } +#else +#error "Unsupported MCU with Kinetis IP" +#endif + +void USBD_IRQ(void) +{ + extern void USBD_IRQHandler(uint8_t busid); + USBD_IRQHandler(0); +} void usb_dc_low_level_init(uint8_t busid) { USB_ClockInit(); + + uint8_t irqNumber; + + uint8_t usbDeviceKhciIrq[] = USB_IRQS; + irqNumber = usbDeviceKhciIrq[0]; + /* Install isr, set priority, and enable IRQ. */ - NVIC_SetPriority((IRQn_Type)USB0_FS_IRQn, 3); - EnableIRQ((IRQn_Type)USB0_FS_IRQn); + NVIC_SetPriority((IRQn_Type)irqNumber, 3); + EnableIRQ((IRQn_Type)irqNumber); USB_OTG_DEV->USBTRC0 |= USB_USBTRC0_USBRESET_MASK; while (USB_OTG_DEV->USBTRC0 & USB_USBTRC0_USBRESET_MASK) @@ -47,5 +72,4 @@ void usb_dc_low_level_deinit(uint8_t busid) void usbd_kinetis_delay_ms(uint8_t ms) { - }
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