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clean up ehci

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This commit is contained in:
hathach
2018-12-08 21:06:54 +07:00
parent f6f0910778
commit 637285e9ae
3 changed files with 14 additions and 24 deletions
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14
src/host/ehci/ehci.h
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@@ -448,23 +448,23 @@ typedef volatile struct {
//--------------------------------------------------------------------+
// EHCI Data Organization
//--------------------------------------------------------------------+
typedef struct {
//------------- Static Async/Period List Head, Each for one controller -------------//
ehci_qhd_t async_head; /// head qhd of async list, also is used as control endpoint for address 0
typedef struct
{
#if EHCI_PERIODIC_LIST
// for NXP ECHI, only implement 1 ms & 2 ms & 4 ms, 8 ms (framelist)
// [0] : 1ms, [1] : 2ms, [2] : 4ms, [3] : 8 ms
ehci_qhd_t period_head_arr[4];
#endif
//------------- Data for Address 0 (use async head as its queue head) -------------//
ehci_qtd_t addr0_qtd[3];
struct {
ehci_qhd_t qhd; // also used as head of async list (each for 1 controller), always exists
ehci_qtd_t qtd;
}dev0;
struct {
struct {
ehci_qhd_t qhd;
ehci_qtd_t qtd[3];
ehci_qtd_t qtd;
}control;
ehci_qhd_t qhd[HCD_MAX_ENDPOINT] ; ///< Queue Head Pool