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update(port/kinetis): add MCXA156 support

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Signed-off-by: sakumisu <1203593632@qq.com>
This commit is contained in:
sakumisu
2025-02-26 20:49:09 +08:00
parent db0f5475b4
commit 6378fb88d0
2 changed files with 15 additions and 5 deletions
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2
port/kinetis/README.md
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@@ -10,7 +10,7 @@ Modify USB_NOCACHE_RAM_SECTION
#define USB_NOCACHE_RAM_SECTION __attribute__((section(".NonCacheable"))) #define USB_NOCACHE_RAM_SECTION __attribute__((section(".NonCacheable")))
``` ```
- MCXC444/MCXA153 (device only) - MCXC444/MCXA153/MCXA156 (device only)
- MCXN947 - MCXN947
### MM32 ### MM32

18
port/kinetis/usb_glue_mcx.c
View File

@@ -32,6 +32,13 @@ void USB_ClockInit(void)
CLOCK_EnableClock(kCLOCK_Usb0Fs); CLOCK_EnableClock(kCLOCK_Usb0Fs);
CLOCK_EnableUsbfsClock(); CLOCK_EnableUsbfsClock();
} }
#elif defined(MCXA156_H_)
#define USBD_IRQ USB0_IRQHandler
void USB_ClockInit(void)
{
RESET_PeripheralReset(kUSB0_RST_SHIFT_RSTn);
CLOCK_EnableUsbfsClock();
}
#else #else
#error "Unsupported MCU with Kinetis IP" #error "Unsupported MCU with Kinetis IP"
#endif #endif
@@ -49,15 +56,14 @@ void usb_dc_low_level_init(uint8_t busid)
uint8_t irqNumber; uint8_t irqNumber;
uint8_t usbDeviceKhciIrq[] = USB_IRQS; uint8_t usbDeviceKhciIrq[] = USB_IRQS;
irqNumber = usbDeviceKhciIrq[0]; irqNumber = usbDeviceKhciIrq[0];
/* Install isr, set priority, and enable IRQ. */ /* Install isr, set priority, and enable IRQ. */
NVIC_SetPriority((IRQn_Type)irqNumber, 3); NVIC_SetPriority((IRQn_Type)irqNumber, 3);
EnableIRQ((IRQn_Type)irqNumber); EnableIRQ((IRQn_Type)irqNumber);
USB_OTG_DEV->USBTRC0 |= USB_USBTRC0_USBRESET_MASK; USB_OTG_DEV->USBTRC0 |= USB_USBTRC0_USBRESET_MASK;
while (USB_OTG_DEV->USBTRC0 & USB_USBTRC0_USBRESET_MASK) while (USB_OTG_DEV->USBTRC0 & USB_USBTRC0_USBRESET_MASK);
;
USB_OTG_DEV->USBTRC0 |= USB_USBTRC0_VREGIN_STS(1); /* software must set this bit to 1 */ USB_OTG_DEV->USBTRC0 |= USB_USBTRC0_VREGIN_STS(1); /* software must set this bit to 1 */
USB_OTG_DEV->USBCTRL = 0; USB_OTG_DEV->USBCTRL = 0;
@@ -67,7 +73,11 @@ void usb_dc_low_level_init(uint8_t busid)
void usb_dc_low_level_deinit(uint8_t busid) void usb_dc_low_level_deinit(uint8_t busid)
{ {
USB_OTG_DEV->CONTROL &= ~USB_CONTROL_DPPULLUPNONOTG_MASK; USB_OTG_DEV->CONTROL &= ~USB_CONTROL_DPPULLUPNONOTG_MASK;
DisableIRQ((IRQn_Type)USB0_FS_IRQn); #if defined(MCXN947_CM33_CORE0_H_)
DisableIRQ((IRQn_Type)USB0_FS_IRQn);
#else
DisableIRQ((IRQn_Type)USB0_IRQn);
#endif
} }
void usbd_kinetis_delay_ms(uint8_t ms) void usbd_kinetis_delay_ms(uint8_t ms)