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add test for hcd/host init period list

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This commit is contained in:
hathach
2013-03-03 15:32:04 +07:00
parent 72b42054e5
commit 0f7eb8c38d
3 changed files with 69 additions and 17 deletions
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44
tinyusb/host/ehci/ehci.c
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@@ -62,29 +62,33 @@ STATIC_ ehci_link_t period_frame_list1[EHCI_FRAMELIST_SIZE] ATTR_ALIGNED(4096) T
//--------------------------------------------------------------------+
// IMPLEMENTATION
//--------------------------------------------------------------------+
STATIC_ INLINE_ ehci_registers_t* get_operational_register(uint8_t hostid) ATTR_PURE ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
STATIC_ INLINE_ ehci_registers_t* get_operational_register(uint8_t hostid)
STATIC_ INLINE_ ehci_registers_t* const get_operational_register(uint8_t hostid) ATTR_PURE ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
STATIC_ INLINE_ ehci_registers_t* const get_operational_register(uint8_t hostid)
{
return (ehci_registers_t*) (hostid ? (&LPC_USB1->USBCMD_H) : (&LPC_USB0->USBCMD_H) );
return (ehci_registers_t* const) (hostid ? (&LPC_USB1->USBCMD_H) : (&LPC_USB0->USBCMD_H) );
}
STATIC_ INLINE_ ehci_link_t* get_period_frame_list(uint8_t list_idx) ATTR_PURE ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
STATIC_ INLINE_ ehci_link_t* get_period_frame_list(uint8_t list_idx)
STATIC_ INLINE_ ehci_link_t* const get_period_frame_list(uint8_t list_idx) ATTR_PURE ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
STATIC_ INLINE_ ehci_link_t* const get_period_frame_list(uint8_t list_idx)
{
#if TUSB_CFG_HOST_CONTROLLER_NUM > 1
return list_idx ? period_frame_list1 : period_frame_list0; // TODO more than 2 controller
#else
return period_frame_list0;
#endif
}
STATIC_ INLINE_ ehci_qhd_t* const get_async_head(uint8_t hostid) ATTR_ALWAYS_INLINE ATTR_PURE ATTR_WARN_UNUSED_RESULT;
STATIC_ INLINE_ ehci_qhd_t* const get_async_head(uint8_t hostid)
{
return &ehci_data.addr0.qhd[hostid-TUSB_CFG_HOST_CONTROLLER_START_INDEX];
return &ehci_data.controller.async_head[hostid-TUSB_CFG_HOST_CONTROLLER_START_INDEX];
}
STATIC_ INLINE_ ehci_qhd_t* const get_period_head(uint8_t hostid) ATTR_ALWAYS_INLINE ATTR_PURE ATTR_WARN_UNUSED_RESULT;
STATIC_ INLINE_ ehci_qhd_t* const get_period_head(uint8_t hostid)
{
return &ehci_data.controller.period_head[hostid-TUSB_CFG_HOST_CONTROLLER_START_INDEX];
}
tusb_error_t hcd_controller_init(uint8_t hostid) ATTR_WARN_UNUSED_RESULT;
@@ -111,7 +115,7 @@ tusb_error_t hcd_init(void)
//--------------------------------------------------------------------+
tusb_error_t hcd_controller_init(uint8_t hostid)
{
ehci_registers_t* regs = get_operational_register(hostid);
ehci_registers_t* const regs = get_operational_register(hostid);
//------------- CTRLDSSEGMENT Register (skip) -------------//
//------------- USB INT Register -------------//
@@ -139,7 +143,27 @@ tusb_error_t hcd_controller_init(uint8_t hostid)
regs->async_list_base = (uint32_t) async_head;
//------------- Periodic List -------------//
#if EHCI_PERIODIC_LIST
ehci_link_t * const framelist = get_period_frame_list(hostid);
ehci_qhd_t * const period_head = get_period_head(hostid);
uint32_t i;
for(i=0; i<EHCI_FRAMELIST_SIZE; i++)
{
framelist[i].address = (uint32_t) period_head;
framelist[i].type = EHCI_QUEUE_ELEMENT_QHD;
}
period_head->smask = 1; // queue head in period list must have smask non-zero
period_head->next.terminate = 1;
period_head->qtd_overlay.next.terminate = 1;
period_head->qtd_overlay.alternate.terminate = 1;
period_head->qtd_overlay.halted = 1;
regs->periodic_list_base = (uint32_t) framelist;
#else
regs->periodic_list_base = 0;
#endif
//------------- USB CMD Register -------------//
//------------- ConfigFlag Register (skip) -------------//
@@ -150,7 +174,7 @@ tusb_error_t hcd_controller_init(uint8_t hostid)
tusb_error_t hcd_controller_stop(uint8_t hostid) ATTR_WARN_UNUSED_RESULT;
tusb_error_t hcd_controller_stop(uint8_t hostid)
{
ehci_registers_t* regs = get_operational_register(hostid);
ehci_registers_t* const regs = get_operational_register(hostid);
timeout_timer_t timeout;
regs->usb_cmd_bit.run_stop = 0;
@@ -164,7 +188,7 @@ tusb_error_t hcd_controller_stop(uint8_t hostid)
tusb_error_t hcd_controller_reset(uint8_t hostid) ATTR_WARN_UNUSED_RESULT;
tusb_error_t hcd_controller_reset(uint8_t hostid)
{
ehci_registers_t* regs = get_operational_register(hostid);
ehci_registers_t* const regs = get_operational_register(hostid);
timeout_timer_t timeout;
if (regs->usb_sts_bit.hc_halted == 0) // need to stop before reset