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make sure usb buffer occupies whole cache line when DCACHE is enabled for msc,cdc,hid

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HIL enable device DMA for p4
This commit is contained in:
hathach
2024-11-21 10:15:30 +07:00
parent 2571889061
commit fa523a5682
10 changed files with 105 additions and 103 deletions
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15
src/class/hid/hid_device.c
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@@ -53,9 +53,18 @@ typedef struct {
// Note: HID descriptor may be not available from application after enumeration
tusb_hid_descriptor_hid_t const *hid_descriptor;
uint8_t ctrl_buf[CFG_TUD_HID_EP_BUFSIZE];
CFG_TUSB_MEM_ALIGN uint8_t epin_buf[CFG_TUD_HID_EP_BUFSIZE];
CFG_TUSB_MEM_ALIGN uint8_t epout_buf[CFG_TUD_HID_EP_BUFSIZE];
union {
CFG_TUD_MEM_ALIGN uint8_t ctrl_buf[CFG_TUD_HID_EP_BUFSIZE];
TUD_DCACHE_PADDING;
};
union {
CFG_TUD_MEM_ALIGN uint8_t epin_buf[CFG_TUD_HID_EP_BUFSIZE];
TUD_DCACHE_PADDING;
};
union {
CFG_TUD_MEM_ALIGN uint8_t epout_buf[CFG_TUD_HID_EP_BUFSIZE];
TUD_DCACHE_PADDING;
};
} hidd_interface_t;
CFG_TUD_MEM_SECTION tu_static hidd_interface_t _hidd_itf[CFG_TUD_HID];