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clean up ehci

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hathach 2018-12-08 21:06:54 +07:00
parent f6f0910778
commit 637285e9ae
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GPG Key ID: 2FA891220FBFD581
3 changed files with 14 additions and 24 deletions
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23
src/host/ehci/ehci.c
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@ -58,12 +58,12 @@
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
CFG_TUSB_MEM_SECTION STATIC_VAR ehci_data_t ehci_data;
CFG_TUSB_MEM_SECTION static ehci_data_t ehci_data;
#if EHCI_PERIODIC_LIST
#if (CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST)
CFG_TUSB_MEM_SECTION ATTR_ALIGNED(4096) STATIC_VAR ehci_link_t period_frame_list0[EHCI_FRAMELIST_SIZE];
CFG_TUSB_MEM_SECTION ATTR_ALIGNED(4096) static ehci_link_t period_frame_list0[EHCI_FRAMELIST_SIZE];
#ifndef __ICCARM__ // IAR cannot able to determine the alignment with datalignment pragma
TU_VERIFY_STATIC( ALIGN_OF(period_frame_list0) == 4096, "Period Framelist must be 4k alginment"); // validation
@ -87,7 +87,6 @@ CFG_TUSB_MEM_SECTION STATIC_VAR ehci_data_t ehci_data;
//--------------------------------------------------------------------+
static inline ehci_registers_t* get_operational_register(uint8_t hostid) ATTR_PURE ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
static inline ehci_link_t* get_period_frame_list(uint8_t hostid) ATTR_PURE ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
static inline uint8_t hostid_to_data_idx(uint8_t hostid) ATTR_ALWAYS_INLINE ATTR_CONST ATTR_WARN_UNUSED_RESULT;
static inline ehci_qhd_t* get_async_head(uint8_t hostid) ATTR_ALWAYS_INLINE ATTR_PURE ATTR_WARN_UNUSED_RESULT;
static inline ehci_link_t* get_period_head(uint8_t hostid, uint8_t interval_ms) ATTR_ALWAYS_INLINE ATTR_PURE ATTR_WARN_UNUSED_RESULT;
@ -259,7 +258,6 @@ static bool ehci_init(uint8_t hostid)
| ((EHCI_CFG_FRAMELIST_SIZE_BITS >> 2) << EHCI_USBCMD_POS_NXP_FRAMELIST_SIZE_MSB);
//------------- ConfigFlag Register (skip) -------------//
regs->portsc_bit.port_power = 1; // enable port power
return true;
@ -364,7 +362,6 @@ bool hcd_edpt_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const*
bool hcd_edpt_close(uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr)
{
// FIXME control only for now
return hcd_pipe_control_close(dev_addr);
}
@ -710,7 +707,6 @@ static void qhd_xfer_error_isr(ehci_qhd_t * p_qhd)
p_qhd->total_xferred_bytes += p_qhd->p_qtd_list_head->expected_bytes - p_qhd->p_qtd_list_head->total_bytes;
// if ( XFER_RESULT_FAILED == error_event ) TU_BREAKPOINT(); // TODO skip unplugged device
p_qhd->p_qtd_list_head->used = 0; // free QTD
@ -728,11 +724,8 @@ static void qhd_xfer_error_isr(ehci_qhd_t * p_qhd)
p_qhd->qtd_overlay.alternate.terminate = 1;
p_qhd->qtd_overlay.halted = 0;
ehci_qtd_t *p_setup = get_control_qtds(p_qhd->device_address);
ehci_qtd_t *p_data = p_setup + 1;
ehci_qtd_t *p_status = p_setup + 2;
p_setup->used = p_data->used = p_status->used = 0;
ehci_qtd_t *p_setup = get_control_qtds(p_qhd->device_address);
p_setup->used = 0;
}
// call USBH callback
@ -876,7 +869,7 @@ static inline ehci_link_t* get_period_frame_list(uint8_t hostid)
//------------- queue head helper -------------//
static inline ehci_qhd_t* get_async_head(uint8_t hostid)
{
return &ehci_data.async_head;
return &ehci_data.dev0.qhd;
}
#if EHCI_PERIODIC_LIST // TODO refractor/group this together
@ -894,10 +887,7 @@ static inline ehci_qhd_t* get_control_qhd(uint8_t dev_addr)
}
static inline ehci_qtd_t* get_control_qtds(uint8_t dev_addr)
{
return (dev_addr == 0) ?
ehci_data.addr0_qtd :
ehci_data.device[ dev_addr-1 ].control.qtd;
return (dev_addr == 0) ? &ehci_data.dev0.qtd : &ehci_data.device[ dev_addr-1 ].control.qtd;
}
static inline ehci_qhd_t* qhd_find_free (uint8_t dev_addr)
@ -915,6 +905,7 @@ static inline uint8_t qhd_get_index(ehci_qhd_t const * p_qhd)
{
return p_qhd - ehci_data.device[p_qhd->device_address-1].qhd;
}
static inline tusb_xfer_type_t qhd_get_xfer_type(ehci_qhd_t const * p_qhd)
{
return ( p_qhd->endpoint_number == 0 ) ? TUSB_XFER_CONTROL :

14
src/host/ehci/ehci.h
View File

@ -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

1
src/host/usbh.c
View File

@ -361,7 +361,6 @@ static void usbh_device_unplugged(uint8_t hostid, uint8_t hub_addr, uint8_t hub_
usbh_pipe_control_close(dev_addr);
is_found = true;
}
}