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update(port/kinetis): update mcx glue for mcxa153/mcxc444

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sakumisu 2024-10-11 18:48:32 +08:00
parent 83b5d842c7
commit a20e312b55
2 changed files with 33 additions and 9 deletions
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4
port/kinetis/README.md
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@ -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

38
port/kinetis/usb_glue_mcx.c
View File

@ -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)
{
}