implement hcd_edpt_abort_xfer() for EHCI, also move thing around a bit

2023-07-21 19:06:36 +07:00
parent 14c98dd863
commit c122e9df73
6 changed files with 147 additions and 86 deletions
--- a/src/common/tusb_common.h
+++ b/src/common/tusb_common.h
@@ -53,6 +53,8 @@
 #define U32_TO_U8S_LE(_u32)   TU_U32_BYTE0(_u32), TU_U32_BYTE1(_u32), TU_U32_BYTE2(_u32), TU_U32_BYTE3(_u32)

 #define TU_BIT(n)             (1UL << (n))
+
+// Generate a mask with bit from high (31) to low (0) set, e.g TU_GENMASK(3, 0) = 0b1111
 #define TU_GENMASK(h, l)      ( (UINT32_MAX << (l)) & (UINT32_MAX >> (31 - (h))) )

 //--------------------------------------------------------------------+