sakumisu/CherryUSB
1
0
Fork 0
mirror of https://github.com/sakumisu/CherryUSB.git synced 2025-10-14 02:58:19 +08:00
Code Issues Packages Projects Releases Wiki Activity

update(port/hpmicro): add dcache support for device

Browse Source 
Signed-off-by: sakumisu <1203593632@qq.com>
This commit is contained in:
sakumisu
2025-10-11 20:29:54 +08:00
parent 31fcee272d
commit 2e37b620b4
1 changed files with 11 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
port/hpmicro/usb_dc_hpm.c
View File

@@ -240,10 +240,15 @@ int usbd_ep_start_write(uint8_t busid, const uint8_t ep, const uint8_t *data, ui
return -2;
}
#ifdef CONFIG_USB_DCACHE_ENABLE
USB_ASSERT_MSG(!((uintptr_t)data % CONFIG_USB_ALIGN_SIZE), "data is not aligned %d", CONFIG_USB_ALIGN_SIZE);
#endif
g_hpm_udc[busid].in_ep[ep_idx].xfer_buf = (uint8_t *)data;
g_hpm_udc[busid].in_ep[ep_idx].xfer_len = data_len;
g_hpm_udc[busid].in_ep[ep_idx].actual_xfer_len = 0;
usb_dcache_clean((uintptr_t)data, USB_ALIGN_UP(data_len, CONFIG_USB_ALIGN_SIZE));
usb_device_edpt_xfer(handle, ep, (uint8_t *)data, data_len);
return 0;
@@ -261,10 +266,15 @@ int usbd_ep_start_read(uint8_t busid, const uint8_t ep, uint8_t *data, uint32_t
return -2;
}
#ifdef CONFIG_USB_DCACHE_ENABLE
USB_ASSERT_MSG(!((uintptr_t)data % CONFIG_USB_ALIGN_SIZE), "data is not aligned %d", CONFIG_USB_ALIGN_SIZE);
#endif
g_hpm_udc[busid].out_ep[ep_idx].xfer_buf = (uint8_t *)data;
g_hpm_udc[busid].out_ep[ep_idx].xfer_len = data_len;
g_hpm_udc[busid].out_ep[ep_idx].actual_xfer_len = 0;
usb_dcache_invalidate((uintptr_t)data, USB_ALIGN_UP(data_len, CONFIG_USB_ALIGN_SIZE));
usb_device_edpt_xfer(handle, ep, data, data_len);
return 0;
@@ -362,6 +372,7 @@ void USBD_IRQHandler(uint8_t busid)
if (ep_addr & 0x80) {
usbd_event_ep_in_complete_handler(busid, ep_addr, transfer_len);
} else {
usb_dcache_invalidate((uintptr_t)g_hpm_udc[busid].out_ep[ep_idx].xfer_buf, USB_ALIGN_UP(transfer_len, CONFIG_USB_ALIGN_SIZE));
usbd_event_ep_out_complete_handler(busid, ep_addr, transfer_len);
}
}