Embedded/tinyusb
1
0
Fork 0
mirror of https://github.com/hathach/tinyusb.git synced 2025-01-17 05:32:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

Flush the dcd data on reset

Browse Source
This commit is contained in:
Scott Shawcroft 2023-03-13 15:22:00 -07:00
parent 73896a3b71
commit d31aac453e
No known key found for this signature in database
GPG Key ID: 0DFD512649C052DA
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/portable/chipidea/ci_hs/dcd_ci_hs.c
View File

@ -48,6 +48,8 @@
#define CI_HS_REG(_port) ((ci_hs_regs_t*) _ci_controller[_port].reg_base)
// Clean means to push any cached changes to RAM and invalidate "removes" the
// entry from the cache.
#if defined(__CORTEX_M) && __CORTEX_M == 7 && __DCACHE_PRESENT == 1
#define CleanInvalidateDCache_by_Addr SCB_CleanInvalidateDCache_by_Addr
#else
@ -199,6 +201,8 @@ static void bus_reset(uint8_t rhport)
_dcd_data.qhd[0][0].qtd_overlay.next = _dcd_data.qhd[0][1].qtd_overlay.next = QTD_NEXT_INVALID;
_dcd_data.qhd[0][0].int_on_setup = 1; // OUT only
CleanInvalidateDCache_by_Addr((uint32_t*) &_dcd_data, sizeof(dcd_data_t));
}
void dcd_init(uint8_t rhport)