/* Copyright (c) 2010-2011 mbed.org, MIT License * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software * and associated documentation files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all copies or * substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include #include "cmsis.h" #include "cmsis_os.h" #include "ohci_wrapp_RZ_A1.h" #include "ohci_wrapp_RZ_A1_local.h" #include "rza_io_regrw.h" #include "usb_host_setting.h" /* ------------------ HcControl Register --------------------- */ #define OR_CONTROL_PLE (0x00000004) #define OR_CONTROL_IE (0x00000008) #define OR_CONTROL_CLE (0x00000010) #define OR_CONTROL_BLE (0x00000020) /* ----------------- HcCommandStatus Register ----------------- */ #define OR_CMD_STATUS_HCR (0x00000001) #define OR_CMD_STATUS_CLF (0x00000002) #define OR_CMD_STATUS_BLF (0x00000004) #define OR_CMD_STATUS_OCR (0x00000008) /* --------------- HcInterruptStatus Register ----------------- */ #define OR_INTR_STATUS_WDH (0x00000002) #define OR_INTR_STATUS_RHSC (0x00000040) /* --------------- HcInterruptEnable Register ----------------- */ #define OR_INTR_ENABLE_WDH (0x00000002) #define OR_INTR_ENABLE_RHSC (0x00000040) /* -------------- HcRhPortStatus[1:NDP] Register -------------- */ #define OR_RH_PORT_CSC (0x00010000) #define OR_RH_PORT_LSDA (0x00000200) #define OR_RH_PORT_PRS (0x00000010) #define OR_RH_PORT_POCI (0x00000008) #define OR_RH_PORT_CCS (0x00000001) #define ED_FORMAT (0x00008000) /* Format */ #define ED_SKIP (0x00004000) /* Skip this ep in queue */ #define ED_TOGLE_CARRY (0x00000002) #define ED_HALTED (0x00000001) #define TD_SETUP (0x00000000) /* Direction of Setup Packet */ #define TD_OUT (0x00080000) /* Direction Out */ #define TD_TOGGLE_0 (0x02000000) /* Toggle 0 */ #define TD_TOGGLE_1 (0x03000000) /* Toggle 1 */ /* -------------- USB Standard Requests -------------- */ #define GET_STATUS (0x00) #define SET_FEATURE (0x03) #define SET_ADDRESS (0x05) #define TD_CTL_MSK_DP (0x00180000) #define TD_CTL_MSK_T (0x03000000) #define TD_CTL_MSK_CC (0xF0000000) #define TD_CTL_MSK_EC (0x0C000000) #define TD_CTL_SHFT_CC (28) #define TD_CTL_SHFT_EC (26) #define TD_CTL_SHFT_T (24) #define ED_SHFT_TOGLE_CARRY (1) #define SIG_GEN_LIST_REQ (1) #if (ISO_TRANS_MAX_NUM > 0) #define TD_PSW_MSK_CC (0xF000) #define TD_PSW_SHFT_CC (12) #define TD_CTL_MSK_FC (0x07000000) #define TD_CTL_SHFT_FC (24) #endif #define CTL_TRANS_TIMEOUT (1000) #define BLK_TRANS_TIMEOUT (5) #define TOTAL_SEM_NUM (5 + (2 * INT_TRANS_MAX_NUM) + (2 * ISO_TRANS_MAX_NUM)) #define PORT_LOW_SPEED (0x00000200) #define PORT_HIGH_SPEED (0x00000400) #define PORT_NUM (16 + 1) /* num + root(1) */ typedef struct tag_hctd { uint32_t control; /* Transfer descriptor control */ uint8_t *currBufPtr; /* Physical address of current buffer pointer */ struct tag_hctd *nextTD; /* Physical pointer to next Transfer Descriptor */ uint8_t *bufEnd; /* Physical address of end of buffer */ } hctd_t; #if (ISO_TRANS_MAX_NUM > 0) #define PSW_NUM (8) typedef struct tag_hcisotd { uint32_t control; /* Transfer descriptor control */ uint8_t *bufferPage0; /* Buffer Page 0 */ struct tag_hcisotd *nextTD; /* Physical pointer to next Transfer Descriptor */ uint8_t *bufEnd; /* Physical address of end of buffer */ uint16_t offsetPSW[PSW_NUM]; /* Offset/PSW */ } hcisotd_t; #endif typedef struct tag_hced { uint32_t control; /* Endpoint descriptor control */ uint32_t tailTD; /* Physical address of tail in Transfer descriptor list */ uint32_t headTD; /* Physcial address of head in Transfer descriptor list */ struct tag_hced *nextED; /* Physical address of next Endpoint descriptor */ } hced_t; typedef struct tag_hcca { uint32_t IntTable[32]; /* Interrupt Table */ uint32_t FrameNumber; /* Frame Number */ uint32_t DoneHead; /* Done Head */ volatile uint8_t Reserved[116]; /* Reserved for future use */ volatile uint8_t Unknown[4]; /* Unused */ } hcca_t; typedef struct tag_usb_ohci_reg { volatile uint32_t HcRevision; volatile uint32_t HcControl; volatile uint32_t HcCommandStatus; volatile uint32_t HcInterruptStatus; volatile uint32_t HcInterruptEnable; volatile uint32_t HcInterruptDisable; volatile uint32_t HcHCCA; volatile uint32_t HcPeriodCurrentED; volatile uint32_t HcControlHeadED; volatile uint32_t HcControlCurrentED; volatile uint32_t HcBulkHeadED; volatile uint32_t HcBulkCurrentED; volatile uint32_t HcDoneHead; volatile uint32_t HcFmInterval; volatile uint32_t HcFmRemaining; volatile uint32_t HcFmNumber; volatile uint32_t HcPeriodicStart; volatile uint32_t HcLSThreshold; volatile uint32_t HcRhDescriptorA; volatile uint32_t HcRhDescriptorB; volatile uint32_t HcRhStatus; volatile uint32_t HcRhPortStatus1; } usb_ohci_reg_t; typedef struct tag_genelal_ed { osThreadId tskid; osSemaphoreId semid_wait; osSemaphoreId semid_list; void *p_curr_td; /* pointer of hctd_t or hcisotd_t */ hced_t *p_curr_ed; uint32_t pipe_no; uint32_t trans_wait; uint32_t cycle_time; uint8_t *p_start_buf; #if (ISO_TRANS_MAX_NUM > 0) uint32_t psw_idx; #endif } genelal_ed_t; typedef struct tag_tdinfo { uint32_t count; uint32_t direction; uint32_t msp; uint16_t devadr; uint16_t speed; /* 1:Speed = Low */ uint8_t endpoint_no; } tdinfo_t; typedef struct tag_split_trans { uint16_t root_devadr; uint16_t get_port; uint16_t port_speed; uint16_t reset_port; uint32_t seq_cnt; uint32_t port_sts_bits[PORT_NUM]; } split_trans_t; static void callback_task(void const * argument); static void control_ed_task(void const * argument); static void bulk_ed_task(void const * argument); static void int_ed_task(void const * argument); static int32_t int_trans_doing(hced_t *p_ed, uint32_t index); static int32_t chk_genelal_ed(genelal_ed_t *p_g_ed); static void chk_genelal_td_done(genelal_ed_t *p_g_ed); static void chk_split_trans_setting(genelal_ed_t *p_g_ed); static void set_split_trans_setting(void); static void control_trans(genelal_ed_t *p_g_ed); static void bulk_trans(genelal_ed_t *p_g_ed); static void int_trans_setting(genelal_ed_t *p_g_ed, uint32_t index); static uint32_t chk_cycle(hced_t *p_ed); static void int_trans(genelal_ed_t *p_g_ed); static void get_td_info(genelal_ed_t *p_g_ed, tdinfo_t *p_td_info); static void set_togle(uint32_t pipe, hctd_t *p_td, hced_t *p_ed); #if (ISO_TRANS_MAX_NUM > 0) static void iso_ed_task(void const * argument); static int32_t iso_trans_doing(hced_t *p_ed, uint32_t index); static void chk_iso_td_done(genelal_ed_t *p_g_ed); static int32_t chk_iso_ed(genelal_ed_t *p_g_ed); static void iso_trans_setting(genelal_ed_t *p_g_ed, uint32_t index); static uint32_t iso_chk_starting_frame(genelal_ed_t *p_g_ed); static void iso_trans(genelal_ed_t *p_g_ed); #endif static void connect_check(void); extern USB_HOST_CFG_PIPETBL_t usb_host_blk_ep_tbl1[]; extern USB_HOST_CFG_PIPETBL_t usb_host_int_ep_tbl1[]; #if (ISO_TRANS_MAX_NUM > 0) extern USB_HOST_CFG_PIPETBL_t usb_host_iso_ep_tbl1[]; #endif static usb_ohci_reg_t usb_reg; static usb_ohci_reg_t *p_usb_reg = &usb_reg; static usbisr_fnc_t *p_usbisr_cb = NULL; static osSemaphoreId semid_cb = NULL; static uint32_t connect_change = 0xFFFFFFFF; static uint32_t init_end = 0; static genelal_ed_t ctl_ed; static genelal_ed_t blk_ed; static genelal_ed_t int_ed[INT_TRANS_MAX_NUM]; static split_trans_t split_ctl; #if (ISO_TRANS_MAX_NUM > 0) static genelal_ed_t iso_ed[ISO_TRANS_MAX_NUM]; #endif osSemaphoreDef(ohciwrapp_sem_01); osSemaphoreDef(ohciwrapp_sem_02); osSemaphoreDef(ohciwrapp_sem_03); osSemaphoreDef(ohciwrapp_sem_04); osSemaphoreDef(ohciwrapp_sem_05); osSemaphoreDef(ohciwrapp_sem_06); osSemaphoreDef(ohciwrapp_sem_07); #if (INT_TRANS_MAX_NUM >= 2) osSemaphoreDef(ohciwrapp_sem_08); osSemaphoreDef(ohciwrapp_sem_09); #endif #if (INT_TRANS_MAX_NUM >= 3) osSemaphoreDef(ohciwrapp_sem_10); osSemaphoreDef(ohciwrapp_sem_11); #endif #if (INT_TRANS_MAX_NUM >= 4) osSemaphoreDef(ohciwrapp_sem_12); osSemaphoreDef(ohciwrapp_sem_13); #endif #if (ISO_TRANS_MAX_NUM >= 1) osSemaphoreDef(ohciwrapp_sem_14); osSemaphoreDef(ohciwrapp_sem_15); #endif #if (ISO_TRANS_MAX_NUM >= 2) osSemaphoreDef(ohciwrapp_sem_16); osSemaphoreDef(ohciwrapp_sem_17); #endif osThreadDef(callback_task, osPriorityHigh, 512); osThreadDef(control_ed_task, osPriorityNormal, 512); osThreadDef(bulk_ed_task, osPriorityNormal, 512); static void int_ed_task_1(void const * argument) { int_ed_task(argument); } osThreadDef(int_ed_task_1, osPriorityNormal, 512); #if (INT_TRANS_MAX_NUM >= 2) static void int_ed_task_2(void const * argument) { int_ed_task(argument); } osThreadDef(int_ed_task_2, osPriorityNormal, 512); #endif #if (INT_TRANS_MAX_NUM >= 3) static void int_ed_task_3(void const * argument) { int_ed_task(argument); } osThreadDef(int_ed_task_3, osPriorityNormal, 512); #endif #if (INT_TRANS_MAX_NUM >= 4) static void int_ed_task_4(void const * argument) { int_ed_task(argument); } osThreadDef(int_ed_task_4, osPriorityNormal, 512); #endif #if (ISO_TRANS_MAX_NUM >= 1) static void iso_ed_task_1(void const * argument) { iso_ed_task(argument); } osThreadDef(iso_ed_task_1, osPriorityNormal, 512); #endif #if (ISO_TRANS_MAX_NUM >= 2) static void iso_ed_task_2(void const * argument) { iso_ed_task(argument); } osThreadDef(iso_ed_task_2, osPriorityNormal, 512); #endif void ohciwrapp_init(usbisr_fnc_t *p_usbisr_fnc) { static const osSemaphoreDef_t * const sem_def_tbl[TOTAL_SEM_NUM] = { osSemaphore(ohciwrapp_sem_01), osSemaphore(ohciwrapp_sem_02), osSemaphore(ohciwrapp_sem_03) , osSemaphore(ohciwrapp_sem_04), osSemaphore(ohciwrapp_sem_05), osSemaphore(ohciwrapp_sem_06) , osSemaphore(ohciwrapp_sem_07) #if (INT_TRANS_MAX_NUM >= 2) , osSemaphore(ohciwrapp_sem_08), osSemaphore(ohciwrapp_sem_09) #endif #if (INT_TRANS_MAX_NUM >= 3) , osSemaphore(ohciwrapp_sem_10), osSemaphore(ohciwrapp_sem_11) #endif #if (INT_TRANS_MAX_NUM >= 4) , osSemaphore(ohciwrapp_sem_12), osSemaphore(ohciwrapp_sem_13) #endif #if (ISO_TRANS_MAX_NUM >= 1) , osSemaphore(ohciwrapp_sem_14), osSemaphore(ohciwrapp_sem_15) #endif #if (ISO_TRANS_MAX_NUM >= 2) , osSemaphore(ohciwrapp_sem_16), osSemaphore(ohciwrapp_sem_17) #endif }; static const osThreadDef_t * const int_tsk_def_tbl[INT_TRANS_MAX_NUM] = { osThread(int_ed_task_1) #if (INT_TRANS_MAX_NUM >= 2) , osThread(int_ed_task_2) #endif #if (INT_TRANS_MAX_NUM >= 3) , osThread(int_ed_task_3) #endif #if (INT_TRANS_MAX_NUM >= 4) , osThread(int_ed_task_4) #endif }; #if (ISO_TRANS_MAX_NUM > 0) static const osThreadDef_t * const iso_tsk_def_tbl[ISO_TRANS_MAX_NUM] = { osThread(iso_ed_task_1) #if (ISO_TRANS_MAX_NUM >= 2) , osThread(iso_ed_task_2) #endif }; #endif uint32_t cnt; uint32_t index = 0; /* Disables interrupt for usb */ GIC_DisableIRQ(USBIXUSBIX); #if (USB_HOST_CH == 0) /* P4_1(USB0_EN) */ GPIOP4 &= ~0x0002; /* Outputs low level */ GPIOPMC4 &= ~0x0002; /* Port mode */ GPIOPM4 &= ~0x0002; /* Output mode */ #endif p_usbisr_cb = p_usbisr_fnc; #if (USB_HOST_HISPEED == 0) g_usbx_host_SupportUsbDeviceSpeed = USB_HOST_FULL_SPEED; #else g_usbx_host_SupportUsbDeviceSpeed = USB_HOST_HIGH_SPEED; #endif p_usb_reg->HcRevision = 0x00000010; p_usb_reg->HcControl = 0x00000000; p_usb_reg->HcCommandStatus = 0x00000000; p_usb_reg->HcInterruptStatus = 0x00000000; p_usb_reg->HcInterruptEnable = 0x00000000; p_usb_reg->HcInterruptDisable = 0x00000000; p_usb_reg->HcHCCA = 0x00000000; p_usb_reg->HcPeriodCurrentED = 0x00000000; p_usb_reg->HcControlHeadED = 0x00000000; p_usb_reg->HcControlCurrentED = 0x00000000; p_usb_reg->HcBulkHeadED = 0x00000000; p_usb_reg->HcBulkCurrentED = 0x00000000; p_usb_reg->HcDoneHead = 0x00000000; p_usb_reg->HcFmInterval = 0x00002EDF; p_usb_reg->HcFmRemaining = 0x00002EDF; p_usb_reg->HcFmNumber = 0x00000000; p_usb_reg->HcPeriodicStart = 0x00000000; p_usb_reg->HcLSThreshold = 0x00000628; p_usb_reg->HcRhDescriptorA = 0xFF000901; p_usb_reg->HcRhDescriptorB = 0x00020000; p_usb_reg->HcRhStatus = 0x00000000; p_usb_reg->HcRhPortStatus1 = 0x00000000; #if (USB_HOST_CH == 0) GPIOP4 |= 0x0002; /* P4_1 Outputs high level */ osDelay(5); GPIOP4 &= ~0x0002; /* P4_1 Outputs low level */ osDelay(10); #else osDelay(15); #endif if (init_end == 0) { (void)memset(&ctl_ed, 0, sizeof(ctl_ed)); (void)memset(&blk_ed, 0, sizeof(blk_ed)); (void)memset(&int_ed[0], 0, sizeof(int_ed)); #if (ISO_TRANS_MAX_NUM > 0) (void)memset(&iso_ed[0], 0, sizeof(iso_ed)); #endif /* callback */ semid_cb = osSemaphoreCreate(sem_def_tbl[index], 0); index++; (void)osThreadCreate(osThread(callback_task), 0); /* control transfer */ ctl_ed.semid_wait = osSemaphoreCreate(sem_def_tbl[index], 0); index++; ctl_ed.semid_list = osSemaphoreCreate(sem_def_tbl[index], 0); index++; ctl_ed.tskid = osThreadCreate(osThread(control_ed_task), 0); /* bulk transfer */ blk_ed.semid_wait = osSemaphoreCreate(sem_def_tbl[index], 0); index++; blk_ed.semid_list = osSemaphoreCreate(sem_def_tbl[index], 0); index++; blk_ed.tskid = osThreadCreate(osThread(bulk_ed_task), 0); /* interrupt transfer */ for (cnt = 0; cnt < INT_TRANS_MAX_NUM; cnt++) { int_ed[cnt].semid_wait = osSemaphoreCreate(sem_def_tbl[index], 0); index++; int_ed[cnt].semid_list = osSemaphoreCreate(sem_def_tbl[index], 0); index++; int_ed[cnt].tskid = osThreadCreate(int_tsk_def_tbl[cnt], (void *)cnt); } #if (ISO_TRANS_MAX_NUM > 0) /* isochronous transfer */ for (cnt = 0; cnt < ISO_TRANS_MAX_NUM; cnt++) { iso_ed[cnt].semid_wait = osSemaphoreCreate(sem_def_tbl[index], 0); index++; iso_ed[cnt].semid_list = osSemaphoreCreate(sem_def_tbl[index], 0); index++; iso_ed[cnt].tskid = osThreadCreate(iso_tsk_def_tbl[cnt], (void *)cnt); } #endif init_end = 1; } } uint32_t ohciwrapp_reg_r(uint32_t reg_ofs) { if (init_end == 0) { return 0; } return *(uint32_t *)((uint8_t *)p_usb_reg + reg_ofs); } void ohciwrapp_reg_w(uint32_t reg_ofs, uint32_t set_data) { uint32_t cnt; uint32_t last_data; hcca_t *p_hcca; if (init_end == 0) { return; } switch (reg_ofs) { case OHCI_REG_CONTROL: last_data = p_usb_reg->HcControl; p_usb_reg->HcControl = (set_data & 0x000007FF); if ((last_data & OR_CONTROL_CLE) != (set_data & OR_CONTROL_CLE)) { /* change CLE */ if ((set_data & OR_CONTROL_CLE) != 0) { (void)osSemaphoreRelease(ctl_ed.semid_list); } else { if (ctl_ed.trans_wait == 1) { ctl_ed.trans_wait = 0; (void)osSemaphoreRelease(ctl_ed.semid_wait); } (void)osSemaphoreWait(ctl_ed.semid_list, osWaitForever); } } if ((last_data & OR_CONTROL_BLE) != (set_data & OR_CONTROL_BLE)) { /* change BLE */ if ((set_data & OR_CONTROL_BLE) != 0) { (void)osSemaphoreRelease(blk_ed.semid_list); } else { if (blk_ed.trans_wait == 1) { blk_ed.trans_wait = 0; (void)osSemaphoreRelease(blk_ed.semid_wait); } (void)osSemaphoreWait(blk_ed.semid_list, osWaitForever); } } #if (ISO_TRANS_MAX_NUM > 0) if ((last_data & OR_CONTROL_IE) != (set_data & OR_CONTROL_IE)) { /* change IE */ for (cnt = 0; cnt < ISO_TRANS_MAX_NUM; cnt++) { if ((set_data & OR_CONTROL_IE) != 0) { (void)osSemaphoreRelease(iso_ed[cnt].semid_list); } else { if (iso_ed[cnt].trans_wait == 1) { iso_ed[cnt].trans_wait = 0; (void)osSemaphoreRelease(iso_ed[cnt].semid_wait); } (void)osSemaphoreWait(iso_ed[cnt].semid_list, osWaitForever); } } } #endif if ((last_data & OR_CONTROL_PLE) != (set_data & OR_CONTROL_PLE)) { /* change PLE */ for (cnt = 0; cnt < INT_TRANS_MAX_NUM; cnt++) { if ((set_data & OR_CONTROL_PLE) != 0) { (void)osSemaphoreRelease(int_ed[cnt].semid_list); } else { if (int_ed[cnt].trans_wait == 1) { int_ed[cnt].trans_wait = 0; (void)osSemaphoreRelease(int_ed[cnt].semid_wait); } (void)osSemaphoreWait(int_ed[cnt].semid_list, osWaitForever); } } } break; case OHCI_REG_COMMANDSTATUS: if ((set_data & OR_CMD_STATUS_HCR) != 0) { /* HostController Reset */ p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_HCR; if (usbx_api_host_init(16, g_usbx_host_SupportUsbDeviceSpeed, USBHCLOCK_X1_48MHZ) == USB_HOST_ATTACH) { ohciwrapp_loc_Connect(1); } p_usb_reg->HcCommandStatus &= ~OR_CMD_STATUS_HCR; } if ((set_data & OR_CMD_STATUS_CLF) != 0) { p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_CLF; osSignalSet(ctl_ed.tskid, SIG_GEN_LIST_REQ); } if ((set_data & OR_CMD_STATUS_BLF) != 0) { p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_BLF; osSignalSet(blk_ed.tskid, SIG_GEN_LIST_REQ); } if ((set_data & OR_CMD_STATUS_OCR) != 0) { p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_OCR; } else { p_usb_reg->HcCommandStatus &= ~OR_CMD_STATUS_OCR; } break; case OHCI_REG_INTERRUPTSTATUS: if (((p_usb_reg->HcInterruptStatus & OR_INTR_STATUS_WDH) != 0) && ((set_data & OR_INTR_STATUS_WDH) != 0)) { if (p_usb_reg->HcDoneHead != 0x00000000) { p_hcca = (hcca_t *)p_usb_reg->HcHCCA; p_hcca->DoneHead = p_usb_reg->HcDoneHead; p_usb_reg->HcDoneHead = 0x00000000; p_usb_reg->HcInterruptStatus |= OR_INTR_STATUS_WDH; (void)osSemaphoreRelease(semid_cb); } else { p_usb_reg->HcInterruptStatus &= ~OR_INTR_STATUS_WDH; } } if ((set_data & OR_INTR_STATUS_RHSC) != 0) { p_usb_reg->HcInterruptStatus &= ~OR_INTR_STATUS_RHSC; } break; case OHCI_REG_INTERRUPTENABLE: case OHCI_REG_INTERRUPTDISABLE: case OHCI_REG_HCCA: case OHCI_REG_CONTROLHEADED: case OHCI_REG_CONTROLCURRENTED: case OHCI_REG_BULKHEADED: case OHCI_REG_BULKCURRENTED: case OHCI_REG_FMINTERVAL: case OHCI_REG_FMREMAINING: case OHCI_REG_PERIODICSTART: case OHCI_REG_LSTHRESHOLD: case OHCI_REG_RHDESCRIPTORA: case OHCI_REG_RHDESCRIPTORB: case OHCI_REG_RHSTATUS: *(uint32_t *)((uint8_t *)p_usb_reg + reg_ofs) = set_data; break; case OHCI_REG_RHPORTSTATUS1: p_usb_reg->HcRhPortStatus1 &= ~(set_data & 0xFFFF0000); if ((set_data & OR_RH_PORT_PRS) != 0) { /* Set Port Reset */ p_usb_reg->HcRhPortStatus1 |= OR_RH_PORT_PRS; usbx_host_UsbBusReset(); p_usb_reg->HcRhPortStatus1 &= ~OR_RH_PORT_PRS; } break; case OHCI_REG_REVISION: case OHCI_REG_PERIODCURRENTED: case OHCI_REG_DONEHEADED: case OHCI_REG_FMNUMBER: default: /* Do Nothing */ break; } } static void callback_task(void const * argument) { usbisr_fnc_t *p_wk_cb = p_usbisr_cb; if (p_wk_cb == NULL) { return; } while (1) { osSemaphoreWait(semid_cb, osWaitForever); if (connect_change != 0xFFFFFFFF) { connect_change = 0xFFFFFFFF; connect_check(); } p_wk_cb(); } } static void control_ed_task(void const * argument) { while (1) { osSignalWait(SIG_GEN_LIST_REQ, osWaitForever); (void)osSemaphoreWait(ctl_ed.semid_list, osWaitForever); while ((p_usb_reg->HcControl & OR_CONTROL_CLE) != 0) { if ((p_usb_reg->HcControlCurrentED == 0) && ((p_usb_reg->HcCommandStatus & OR_CMD_STATUS_CLF) != 0)) { p_usb_reg->HcControlCurrentED = p_usb_reg->HcControlHeadED; p_usb_reg->HcCommandStatus &= ~OR_CMD_STATUS_CLF; } if (p_usb_reg->HcControlCurrentED != 0) { ctl_ed.p_curr_ed = (hced_t *)p_usb_reg->HcControlCurrentED; if (chk_genelal_ed(&ctl_ed) != 0) { control_trans(&ctl_ed); p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_CLF; } p_usb_reg->HcControlCurrentED = (uint32_t)ctl_ed.p_curr_ed->nextED; } else { break; } } if ((p_usb_reg->HcCommandStatus & OR_CMD_STATUS_CLF) != 0) { osSignalSet(ctl_ed.tskid, SIG_GEN_LIST_REQ); } (void)osSemaphoreRelease(ctl_ed.semid_list); } } static void bulk_ed_task(void const * argument) { while (1) { osSignalWait(SIG_GEN_LIST_REQ, osWaitForever); (void)osSemaphoreWait(blk_ed.semid_list, osWaitForever); while ((p_usb_reg->HcControl & OR_CONTROL_BLE) != 0) { if ((p_usb_reg->HcBulkCurrentED == 0) && ((p_usb_reg->HcCommandStatus & OR_CMD_STATUS_BLF) != 0)) { p_usb_reg->HcBulkCurrentED = p_usb_reg->HcBulkHeadED; p_usb_reg->HcCommandStatus &= ~OR_CMD_STATUS_BLF; } if (p_usb_reg->HcBulkCurrentED != 0) { blk_ed.p_curr_ed = (hced_t *)p_usb_reg->HcBulkCurrentED; if (chk_genelal_ed(&blk_ed) != 0) { bulk_trans(&blk_ed); p_usb_reg->HcCommandStatus |= OR_CMD_STATUS_BLF; } p_usb_reg->HcBulkCurrentED = (uint32_t)blk_ed.p_curr_ed->nextED; } else { break; } } if ((p_usb_reg->HcCommandStatus & OR_CMD_STATUS_BLF) != 0) { osSignalSet(blk_ed.tskid, SIG_GEN_LIST_REQ); } (void)osSemaphoreRelease(blk_ed.semid_list); } } static void int_ed_task(void const * argument) { genelal_ed_t *p_int_ed = &int_ed[(uint32_t)argument]; uint32_t cnt; uint32_t wait_cnt = 0; hcca_t *p_hcca; hced_t *p_ed; while (1) { (void)osSemaphoreWait(p_int_ed->semid_list, osWaitForever); if (p_int_ed->p_curr_ed == NULL) { for (cnt = 0; (cnt < 32) && ((p_usb_reg->HcControl & OR_CONTROL_PLE) != 0) && (p_int_ed->p_curr_ed == NULL); cnt++) { p_hcca = (hcca_t *)p_usb_reg->HcHCCA; p_ed = (hced_t *)p_hcca->IntTable[cnt]; while ((p_ed != NULL) && ((p_usb_reg->HcControl & OR_CONTROL_PLE) != 0) && (p_int_ed->p_curr_ed == NULL)) { if (int_trans_doing(p_ed, (uint32_t)argument) == 0) { p_int_ed->p_curr_ed = p_ed; if (chk_genelal_ed(p_int_ed) != 0) { int_trans_setting(p_int_ed, (uint32_t)argument); } else { p_int_ed->p_curr_ed = NULL; } } p_ed = p_ed->nextED; } } } if (p_int_ed->p_curr_ed != NULL) { while ((p_usb_reg->HcControl & OR_CONTROL_PLE) != 0) { if (chk_genelal_ed(p_int_ed) != 0) { int_trans(p_int_ed); (void)osSemaphoreWait(p_int_ed->semid_wait, osWaitForever); usbx_host_stop_transfer(p_int_ed->pipe_no); wait_cnt = p_int_ed->cycle_time; } else { if (wait_cnt > 0) { wait_cnt--; } else { p_int_ed->p_curr_ed = NULL; } break; } } } (void)osSemaphoreRelease(p_int_ed->semid_list); if (p_int_ed->p_curr_ed == NULL) { osDelay(10); } else { osDelay(1); } } } static int32_t int_trans_doing(hced_t *p_ed, uint32_t index) { uint32_t cnt; int32_t ret = 0; for (cnt = 0; cnt < INT_TRANS_MAX_NUM; cnt++) { if ((index != cnt) && (int_ed[cnt].p_curr_ed == p_ed)) { ret = 1; } } return ret; } static int32_t chk_genelal_ed(genelal_ed_t *p_g_ed){ int32_t ret = 0; hced_t *p_ed = p_g_ed->p_curr_ed; if (((p_ed->control & ED_SKIP) != 0) || ((p_ed->control & ED_FORMAT) != 0) || ((p_ed->headTD & ED_HALTED) != 0) || ((p_ed->tailTD & 0xFFFFFFF0) == (p_ed->headTD & 0xFFFFFFF0))) { /* Do Nothing */ } else if ((p_ed->control & 0x0000007F) > 10) { p_ed->headTD |= ED_HALTED; } else { p_g_ed->p_curr_td = (void *)(p_ed->headTD & 0xFFFFFFF0); if (p_g_ed->p_curr_td == NULL) { p_ed->headTD |= ED_HALTED; } else { hctd_t *p_td = (hctd_t *)p_g_ed->p_curr_td; p_g_ed->p_start_buf = p_td->currBufPtr; ret = 1; } } return ret; } static void chk_genelal_td_done(genelal_ed_t *p_g_ed) { hcca_t *p_hcca; hctd_t *p_td = (hctd_t *)p_g_ed->p_curr_td; uint32_t ConditionCode = RZA_IO_RegRead_32(&p_td->control, TD_CTL_SHFT_CC, TD_CTL_MSK_CC); if ((ConditionCode != TD_CC_NOT_ACCESSED_1) && (ConditionCode != TD_CC_NOT_ACCESSED_2)) { p_g_ed->p_curr_ed->headTD = ((uint32_t)p_td->nextTD & 0xFFFFFFF0) | (p_g_ed->p_curr_ed->headTD & 0x0000000F); p_td->nextTD = (hctd_t *)p_usb_reg->HcDoneHead; p_usb_reg->HcDoneHead = (uint32_t)p_g_ed->p_curr_td; if ((p_usb_reg->HcInterruptStatus & OR_INTR_STATUS_WDH) == 0) { p_hcca = (hcca_t *)p_usb_reg->HcHCCA; p_hcca->DoneHead = p_usb_reg->HcDoneHead; p_usb_reg->HcDoneHead = 0x00000000; p_usb_reg->HcInterruptStatus |= OR_INTR_STATUS_WDH; (void)osSemaphoreRelease(semid_cb); } } } static void chk_split_trans_setting(genelal_ed_t *p_g_ed) { uint8_t *p_buf; tdinfo_t td_info; hctd_t *p_td = (hctd_t *)p_g_ed->p_curr_td; /* Hi-Speed mode only */ if (g_usbx_host_UsbDeviceSpeed != USB_HOST_HIGH_SPEED) { return; } if (RZA_IO_RegRead_32(&p_td->control, TD_CTL_SHFT_CC, TD_CTL_MSK_CC) != TD_CC_NOERROR) { return; } get_td_info(p_g_ed, &td_info); p_buf = p_g_ed->p_start_buf; if (td_info.direction == 0) { uint8_t bRequest = p_buf[1]; uint16_t wValue = (p_buf[3] << 8) + p_buf[2]; uint16_t wIndx = (p_buf[5] << 8) + p_buf[4]; uint16_t devadd; if ((td_info.devadr == 0) && (bRequest == SET_ADDRESS)) { /* SET_ADDRESS */ usbx_host_get_devadd(USB_HOST_DEVICE_0, &devadd); usbx_host_set_devadd(wValue, &devadd); if (split_ctl.root_devadr == 0) { split_ctl.root_devadr = wValue; /* New Address */ } } else if ((td_info.devadr == split_ctl.root_devadr) && (bRequest == SET_FEATURE) && (wValue == 0x0004) && (split_ctl.root_devadr != 0)) { /* SET_FEATURE PORT_RESET */ split_ctl.reset_port = (wIndx & 0x00FF); } else if ((td_info.devadr == split_ctl.root_devadr) && (bRequest == GET_STATUS)) { /* GET_STATUS */ split_ctl.get_port = wIndx; split_ctl.seq_cnt = 1; } else { /* Do Nothing */ } } else if (td_info.direction == 2) { if ((td_info.devadr == split_ctl.root_devadr) && (split_ctl.seq_cnt == 1)) { if (split_ctl.get_port < PORT_NUM) { split_ctl.port_sts_bits[split_ctl.get_port] = (p_buf[1] << 8) + p_buf[0]; } split_ctl.seq_cnt = 0; } } else { /* Do Nothing */ } } static void set_split_trans_setting(void) { uint16_t port_speed; uint16_t devadd; if ((split_ctl.root_devadr != 0) && (split_ctl.reset_port != 0) && (split_ctl.reset_port < PORT_NUM)) { usbx_host_get_devadd(USB_HOST_DEVICE_0, &devadd); RZA_IO_RegWrite_16(&devadd, split_ctl.root_devadr, USB_DEVADDn_UPPHUB_SHIFT, USB_DEVADDn_UPPHUB); RZA_IO_RegWrite_16(&devadd, split_ctl.reset_port, USB_DEVADDn_HUBPORT_SHIFT, USB_DEVADDn_HUBPORT); if ((split_ctl.port_sts_bits[split_ctl.reset_port] & PORT_HIGH_SPEED) != 0) { port_speed = USB_HOST_HIGH_SPEED; } else if ((split_ctl.port_sts_bits[split_ctl.reset_port] & PORT_LOW_SPEED) != 0) { port_speed = USB_HOST_LOW_SPEED; } else { port_speed = USB_HOST_FULL_SPEED; } RZA_IO_RegWrite_16(&devadd, port_speed, USB_DEVADDn_USBSPD_SHIFT, USB_DEVADDn_USBSPD); usbx_host_set_devadd(USB_HOST_DEVICE_0, &devadd); split_ctl.reset_port = 0; } } static void control_trans(genelal_ed_t *p_g_ed) { hctd_t *p_td = (hctd_t *)p_g_ed->p_curr_td; tdinfo_t td_info; uint16_t devadd; get_td_info(p_g_ed, &td_info); if (g_usbx_host_UsbDeviceSpeed == USB_HOST_HIGH_SPEED) { if (td_info.devadr == 0) { set_split_trans_setting(); } } else { /* When a non-Hi-Speed, the communication speed is determined from the TD. */ usbx_host_get_devadd(USB_HOST_DEVICE_0, &devadd); if (td_info.speed == 1) { RZA_IO_RegWrite_16(&devadd, USB_HOST_LOW_SPEED, USB_DEVADDn_USBSPD_SHIFT, USB_DEVADDn_USBSPD); } else { RZA_IO_RegWrite_16(&devadd, USB_HOST_FULL_SPEED, USB_DEVADDn_USBSPD_SHIFT, USB_DEVADDn_USBSPD); } usbx_host_set_devadd(td_info.devadr, &devadd); } USB20X.DCPMAXP = (td_info.devadr << 12) + td_info.msp; if (td_info.direction == 0) { g_usbx_host_CmdStage = (USB_HOST_STAGE_SETUP | USB_HOST_CMD_IDLE); } else if (td_info.count != 0) { g_usbx_host_CmdStage = (USB_HOST_STAGE_DATA | USB_HOST_CMD_IDLE); } else { g_usbx_host_CmdStage = (USB_HOST_STAGE_STATUS | USB_HOST_CMD_IDLE); } g_usbx_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_WAIT; p_g_ed->pipe_no = USB_HOST_PIPE0; p_g_ed->trans_wait = 1; if (td_info.direction == 0) { uint16_t Req = (p_td->currBufPtr[1] << 8) + p_td->currBufPtr[0]; uint16_t Val = (p_td->currBufPtr[3] << 8) + p_td->currBufPtr[2]; uint16_t Indx = (p_td->currBufPtr[5] << 8) + p_td->currBufPtr[4]; uint16_t Len = (p_td->currBufPtr[7] << 8) + p_td->currBufPtr[6]; g_usbx_host_data_pointer[USB_HOST_PIPE0] = p_td->bufEnd; usbx_host_SetupStage(Req, Val, Indx, Len); } else if (td_info.direction == 1) { usbx_host_CtrlWriteStart(td_info.count, p_td->currBufPtr); } else { usbx_host_CtrlReadStart(td_info.count, p_td->currBufPtr); } (void)osSemaphoreWait(p_g_ed->semid_wait, CTL_TRANS_TIMEOUT); if (p_g_ed->trans_wait == 1) { p_g_ed->trans_wait = 0; RZA_IO_RegWrite_32(&p_td->control, TD_CC_DEVICENOTRESPONDING, TD_CTL_SHFT_CC, TD_CTL_MSK_CC); } g_usbx_host_CmdStage &= (~USB_HOST_CMD_FIELD); g_usbx_host_CmdStage |= USB_HOST_CMD_IDLE; g_usbx_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_IDLE; } static void bulk_trans(genelal_ed_t *p_g_ed) { hctd_t *p_td = (hctd_t *)p_g_ed->p_curr_td; hced_t *p_ed = p_g_ed->p_curr_ed; tdinfo_t td_info; USB_HOST_CFG_PIPETBL_t *user_table = &usb_host_blk_ep_tbl1[0]; uint8_t wk_table[6]; get_td_info(p_g_ed, &td_info); wk_table[0] = 0; wk_table[1] = USB_HOST_ENDPOINT_DESC; wk_table[2] = td_info.endpoint_no; if (td_info.direction == 2) { wk_table[2] |= USB_HOST_EP_IN; } wk_table[3] = USB_HOST_EP_BULK; wk_table[4] = (uint8_t)td_info.msp; wk_table[5] = (uint8_t)(td_info.msp >> 8); p_g_ed->pipe_no = user_table->pipe_number; usbx_api_host_SetEndpointTable(td_info.devadr, user_table, wk_table); set_togle(p_g_ed->pipe_no, p_td, p_ed); p_g_ed->trans_wait = 1; if (td_info.direction == 1) { usbx_host_start_send_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr); } else { usbx_host_start_receive_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr); } (void)osSemaphoreWait(p_g_ed->semid_wait, BLK_TRANS_TIMEOUT); usbx_host_stop_transfer(p_g_ed->pipe_no); } static void int_trans_setting(genelal_ed_t *p_g_ed, uint32_t index) { hctd_t *p_td = (hctd_t *)p_g_ed->p_curr_td; hced_t *p_ed = p_g_ed->p_curr_ed; tdinfo_t td_info; USB_HOST_CFG_PIPETBL_t *user_table = &usb_host_int_ep_tbl1[index]; uint8_t wk_table[6]; uint32_t cycle_time; uint16_t devadd; get_td_info(p_g_ed, &td_info); wk_table[0] = 0; wk_table[1] = USB_HOST_ENDPOINT_DESC; wk_table[2] = td_info.endpoint_no; if (td_info.direction == 2) { wk_table[2] |= USB_HOST_EP_IN; } wk_table[3] = USB_HOST_EP_INT; wk_table[4] = (uint8_t)td_info.msp; wk_table[5] = (uint8_t)(td_info.msp >> 8); cycle_time = chk_cycle(p_ed); p_g_ed->cycle_time = cycle_time; user_table->pipe_cycle = 0; while (cycle_time > 1) { cycle_time >>= 1; user_table->pipe_cycle++; } if (g_usbx_host_UsbDeviceSpeed == USB_HOST_HIGH_SPEED) { usbx_host_get_devadd(td_info.devadr, &devadd); if (RZA_IO_RegRead_16(&devadd, USB_DEVADDn_USBSPD_SHIFT, USB_DEVADDn_USBSPD) == USB_HOST_HIGH_SPEED) { user_table->pipe_cycle += 3; if (user_table->pipe_cycle > 7) { user_table->pipe_cycle = 7; } } } p_g_ed->pipe_no = user_table->pipe_number; usbx_api_host_SetEndpointTable(td_info.devadr, user_table, wk_table); set_togle(p_g_ed->pipe_no, p_td, p_ed); } static uint32_t chk_cycle(hced_t *p_ed) { uint32_t cnt; uint32_t hit_cnt = 0; uint32_t cycle_time = 1; hcca_t *p_hcca; hced_t *p_wk_ed; p_hcca = (hcca_t *)p_usb_reg->HcHCCA; for (cnt = 0; cnt < 32; cnt++) { p_wk_ed = (hced_t *)p_hcca->IntTable[cnt]; while (p_wk_ed != NULL) { if (p_wk_ed == p_ed) { hit_cnt++; break; } p_wk_ed = p_wk_ed->nextED; } } if (hit_cnt < 2) { cycle_time = 32; } else if (hit_cnt < 4) { cycle_time = 16; } else if (hit_cnt < 8) { cycle_time = 8; } else if (hit_cnt < 16) { cycle_time = 4; } else if (hit_cnt < 32) { cycle_time = 2; } else{ cycle_time = 1; } return cycle_time; } static void int_trans(genelal_ed_t *p_g_ed) { hctd_t *p_td = (hctd_t *)p_g_ed->p_curr_td; tdinfo_t td_info; get_td_info(p_g_ed, &td_info); p_g_ed->trans_wait = 1; if (td_info.direction == 1) { usbx_host_start_send_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr); } else { usbx_host_start_receive_transfer(p_g_ed->pipe_no, td_info.count, p_td->currBufPtr); } } static void get_td_info(genelal_ed_t *p_g_ed, tdinfo_t *p_td_info) { hced_t *p_ed = p_g_ed->p_curr_ed; p_td_info->endpoint_no = (uint8_t)((p_ed->control >> 7) & 0x0000000F); p_td_info->msp = (p_ed->control >> 16) & 0x000007FF; p_td_info->devadr = p_ed->control & 0x0000000F; p_td_info->speed = (p_ed->control >> 13) & 0x00000001; p_td_info->direction = (p_ed->control >> 11) & 0x00000003; if ((p_ed->control & ED_FORMAT) == 0) { hctd_t *p_td = (hctd_t *)p_g_ed->p_curr_td; if ((p_td_info->direction == 0) || (p_td_info->direction == 3)) { if ((p_td->control & TD_CTL_MSK_DP) == TD_SETUP) { p_td_info->direction = 0; } else if ((p_td->control & TD_CTL_MSK_DP) == TD_OUT) { p_td_info->direction = 1; } else { p_td_info->direction = 2; } } if (p_td->currBufPtr != NULL) { p_td_info->count = (uint32_t)p_td->bufEnd - (uint32_t)p_td->currBufPtr + 1; } else { p_td_info->count = 0; } } else { #if (ISO_TRANS_MAX_NUM > 0) hcisotd_t *p_isotd = (hcisotd_t *)p_g_ed->p_curr_td; if ((p_td_info->direction == 0) || (p_td_info->direction == 3)) { if ((p_isotd->control & TD_CTL_MSK_DP) == TD_SETUP) { p_td_info->direction = 0; } else if ((p_isotd->control & TD_CTL_MSK_DP) == TD_OUT) { p_td_info->direction = 1; } else { p_td_info->direction = 2; } } #endif } } static void set_togle(uint32_t pipe, hctd_t *p_td, hced_t *p_ed) { if ((p_td->control & TD_CTL_MSK_T) == TD_TOGGLE_0) { usbx_host_set_sqclr(pipe); } else if ((p_td->control & TD_CTL_MSK_T) == TD_TOGGLE_1) { usbx_host_set_sqset(pipe); } else if ((p_ed->headTD & ED_TOGLE_CARRY) == 0) { usbx_host_set_sqclr(pipe); } else { usbx_host_set_sqset(pipe); } } #if (ISO_TRANS_MAX_NUM > 0) static void iso_ed_task(void const * argument) { genelal_ed_t *p_iso_ed = &iso_ed[(uint32_t)argument]; uint32_t wait_cnt = 0; uint32_t wait_time = 0; hcca_t *p_hcca; hced_t *p_ed; while (1) { (void)osSemaphoreWait(p_iso_ed->semid_list, osWaitForever); if (p_iso_ed->p_curr_ed == NULL) { p_hcca = (hcca_t *)p_usb_reg->HcHCCA; p_ed = (hced_t *)p_hcca->IntTable[0]; while ((p_ed != NULL) && ((p_usb_reg->HcControl & OR_CONTROL_IE) != 0) && (p_iso_ed->p_curr_ed == NULL)) { if (iso_trans_doing(p_ed, (uint32_t)argument) == 0) { p_iso_ed->p_curr_ed = p_ed; if (chk_iso_ed(p_iso_ed) != 0) { iso_trans_setting(p_iso_ed, (uint32_t)argument); } else { p_iso_ed->p_curr_ed = NULL; } } p_ed = p_ed->nextED; } p_iso_ed->psw_idx = 0; } if (p_iso_ed->p_curr_ed != NULL) { while ((p_usb_reg->HcControl & OR_CONTROL_IE) != 0) { if (chk_iso_ed(p_iso_ed) != 0) { wait_time = iso_chk_starting_frame(p_iso_ed); if (wait_time != 0) { osDelay(wait_time); p_usb_reg->HcFmNumber += wait_time; p_usb_reg->HcFmNumber &= 0x0000FFFF; } p_iso_ed->psw_idx = 0; iso_trans(p_iso_ed); (void)osSemaphoreWait(p_iso_ed->semid_wait, osWaitForever); usbx_host_stop_transfer(p_iso_ed->pipe_no); wait_cnt = 1; } else { if (wait_cnt > 0) { wait_cnt--; } else { p_iso_ed->p_curr_ed = NULL; } break; } } } (void)osSemaphoreRelease(p_iso_ed->semid_list); if (p_iso_ed->p_curr_ed == NULL) { osDelay(10); } else { osDelay(1); } } } static int32_t iso_trans_doing(hced_t *p_ed, uint32_t index) { uint32_t cnt; int32_t ret = 0; for (cnt = 0; cnt < ISO_TRANS_MAX_NUM; cnt++) { if ((index != cnt) && (iso_ed[cnt].p_curr_ed == p_ed)) { ret = 1; } } return ret; } static void chk_iso_td_done(genelal_ed_t *p_g_ed) { hcca_t *p_hcca; hcisotd_t *p_isotd = (hcisotd_t *)p_g_ed->p_curr_td; uint32_t ConditionCode = RZA_IO_RegRead_32(&p_isotd->control, TD_CTL_SHFT_CC, TD_CTL_MSK_CC); if ((ConditionCode != TD_CC_NOT_ACCESSED_1) && (ConditionCode != TD_CC_NOT_ACCESSED_2)) { p_g_ed->p_curr_ed->headTD = ((uint32_t)p_isotd->nextTD & 0xFFFFFFF0) | (p_g_ed->p_curr_ed->headTD & 0x0000000F); p_isotd->nextTD = (hcisotd_t *)p_usb_reg->HcDoneHead; p_usb_reg->HcDoneHead = (uint32_t)p_g_ed->p_curr_td; if ((p_usb_reg->HcInterruptStatus & OR_INTR_STATUS_WDH) == 0) { p_hcca = (hcca_t *)p_usb_reg->HcHCCA; p_hcca->DoneHead = p_usb_reg->HcDoneHead; p_usb_reg->HcDoneHead = 0x00000000; p_usb_reg->HcInterruptStatus |= OR_INTR_STATUS_WDH; (void)osSemaphoreRelease(semid_cb); } } } static int32_t chk_iso_ed(genelal_ed_t *p_g_ed){ int32_t ret = 0; hced_t *p_ed = p_g_ed->p_curr_ed; if (((p_ed->control & ED_SKIP) != 0) || ((p_ed->control & ED_FORMAT) == 0) || ((p_ed->headTD & ED_HALTED) != 0) || ((p_ed->tailTD & 0xFFFFFFF0) == (p_ed->headTD & 0xFFFFFFF0))) { /* Do Nothing */ } else if ((p_ed->control & 0x0000007F) > 10) { p_ed->headTD |= ED_HALTED; } else { p_g_ed->p_curr_td = (void *)(p_ed->headTD & 0xFFFFFFF0); if (p_g_ed->p_curr_td == NULL) { p_ed->headTD |= ED_HALTED; } else { hcisotd_t *p_isotd = (hcisotd_t *)p_g_ed->p_curr_td; p_g_ed->p_start_buf = p_isotd->bufferPage0; ret = 1; } } return ret; } static void iso_trans_setting(genelal_ed_t *p_g_ed, uint32_t index) { tdinfo_t td_info; USB_HOST_CFG_PIPETBL_t *user_table = &usb_host_iso_ep_tbl1[index]; uint8_t wk_table[6]; uint16_t devadd; get_td_info(p_g_ed, &td_info); wk_table[0] = 0; wk_table[1] = USB_HOST_ENDPOINT_DESC; wk_table[2] = td_info.endpoint_no; if (td_info.direction == 2) { wk_table[2] |= USB_HOST_EP_IN; } wk_table[3] = USB_HOST_EP_ISO; wk_table[4] = (uint8_t)td_info.msp; wk_table[5] = (uint8_t)(td_info.msp >> 8); p_g_ed->cycle_time = 1; user_table->pipe_cycle = 0; if (g_usbx_host_UsbDeviceSpeed == USB_HOST_HIGH_SPEED) { usbx_host_get_devadd(td_info.devadr, &devadd); if (RZA_IO_RegRead_16(&devadd, USB_DEVADDn_USBSPD_SHIFT, USB_DEVADDn_USBSPD) == USB_HOST_HIGH_SPEED) { user_table->pipe_cycle += 3; } } p_g_ed->pipe_no = user_table->pipe_number; usbx_api_host_SetEndpointTable(td_info.devadr, user_table, wk_table); } static uint32_t iso_chk_starting_frame(genelal_ed_t *p_g_ed) { hcisotd_t *p_isotd = (hcisotd_t *)p_g_ed->p_curr_td; uint32_t starting_frame = p_isotd->control & 0x0000FFFF; uint32_t wait_time = 0; if ((p_g_ed->psw_idx == 0) && (starting_frame > p_usb_reg->HcFmNumber)) { wait_time = starting_frame - p_usb_reg->HcFmNumber; } return wait_time; } static void iso_trans(genelal_ed_t *p_g_ed) { hcisotd_t *p_isotd = (hcisotd_t *)p_g_ed->p_curr_td; tdinfo_t td_info; uint32_t buff_addr; uint32_t data_size; if (((uint32_t)p_isotd->offsetPSW[p_g_ed->psw_idx] & 0x00001000) == 0) { buff_addr = (uint32_t)p_isotd->bufferPage0 & 0xFFFFF000; } else { buff_addr = (uint32_t)p_isotd->bufEnd & 0xFFFFF000; } buff_addr |= (uint32_t)p_isotd->offsetPSW[p_g_ed->psw_idx] & 0x00000FFF; if (p_g_ed->psw_idx < RZA_IO_RegRead_32(&p_isotd->control, TD_CTL_SHFT_FC, TD_CTL_MSK_FC)) { data_size = p_isotd->offsetPSW[p_g_ed->psw_idx + 1] - p_isotd->offsetPSW[p_g_ed->psw_idx]; } else { data_size = (uint32_t)p_isotd->bufEnd - buff_addr + 1; } p_isotd->offsetPSW[p_g_ed->psw_idx] = (uint16_t)data_size; get_td_info(p_g_ed, &td_info); p_g_ed->trans_wait = 1; if (td_info.direction == 1) { usbx_host_start_send_transfer(p_g_ed->pipe_no, data_size, (uint8_t *)buff_addr); } else { usbx_host_start_receive_transfer(p_g_ed->pipe_no, data_size, (uint8_t *)buff_addr); } } #endif static void connect_check(void) { uint32_t type = 0; uint16_t stat; uint16_t devadd = 0; uint32_t wk_HcRhPortStatus1 = p_usb_reg->HcRhPortStatus1; if (usbx_host_CheckAttach() == USB_HOST_ATTACH) { type = 1; } if ((((wk_HcRhPortStatus1 & OR_RH_PORT_CCS) == 0) && (type == 0)) || (((wk_HcRhPortStatus1 & OR_RH_PORT_CCS) != 0) && (type != 0))) { return; } if (type == 0) { usbx_host_UsbDetach(); wk_HcRhPortStatus1 &= ~OR_RH_PORT_CCS; } else { usbx_host_UsbAttach(); stat = usbx_host_UsbBusReset(); RZA_IO_RegWrite_16(&devadd, 0, USB_DEVADDn_UPPHUB_SHIFT, USB_DEVADDn_UPPHUB); RZA_IO_RegWrite_16(&devadd, 0, USB_DEVADDn_HUBPORT_SHIFT, USB_DEVADDn_HUBPORT); if (stat == USB_HOST_HSMODE) { wk_HcRhPortStatus1 &= ~OR_RH_PORT_LSDA; RZA_IO_RegWrite_16(&USB20X.SOFCFG, 0, USB_SOFCFG_TRNENSEL_SHIFT, USB_SOFCFG_TRNENSEL); g_usbx_host_UsbDeviceSpeed = USB_HOST_HIGH_SPEED; } else if (stat == USB_HOST_FSMODE) { wk_HcRhPortStatus1 &= ~OR_RH_PORT_LSDA; RZA_IO_RegWrite_16(&USB20X.SOFCFG, 0, USB_SOFCFG_TRNENSEL_SHIFT, USB_SOFCFG_TRNENSEL); g_usbx_host_UsbDeviceSpeed = USB_HOST_FULL_SPEED; } else { wk_HcRhPortStatus1 |= OR_RH_PORT_LSDA; RZA_IO_RegWrite_16(&USB20X.SOFCFG, 1, USB_SOFCFG_TRNENSEL_SHIFT, USB_SOFCFG_TRNENSEL); g_usbx_host_UsbDeviceSpeed = USB_HOST_LOW_SPEED; } RZA_IO_RegWrite_16(&devadd, g_usbx_host_UsbDeviceSpeed, USB_DEVADDn_USBSPD_SHIFT, USB_DEVADDn_USBSPD); usbx_host_init_pipe_status(); usbx_host_set_devadd(USB_HOST_DEVICE_0, &devadd); wk_HcRhPortStatus1 |= OR_RH_PORT_CCS; } wk_HcRhPortStatus1 |= OR_RH_PORT_CSC; p_usb_reg->HcRhPortStatus1 = wk_HcRhPortStatus1; p_usb_reg->HcInterruptStatus |= OR_INTR_STATUS_RHSC; (void)memset(&split_ctl, 0, sizeof(split_ctl)); } void ohciwrapp_loc_Connect(uint32_t type) { uint32_t cnt; connect_change = type; if (type == 0) { if (ctl_ed.trans_wait == 1) { ohciwrapp_loc_TransEnd(ctl_ed.pipe_no, TD_CC_DEVICENOTRESPONDING); } if (blk_ed.trans_wait == 1) { ohciwrapp_loc_TransEnd(blk_ed.pipe_no, TD_CC_DEVICENOTRESPONDING); } for (cnt = 0; cnt< INT_TRANS_MAX_NUM; cnt++) { if (int_ed[cnt].trans_wait == 1) { ohciwrapp_loc_TransEnd(int_ed[cnt].pipe_no, TD_CC_DEVICENOTRESPONDING); } } #if (ISO_TRANS_MAX_NUM > 0) for (cnt = 0; cnt< ISO_TRANS_MAX_NUM; cnt++) { if (iso_ed[cnt].trans_wait == 1) { hced_t *p_ed = iso_ed[cnt].p_curr_ed; p_ed->headTD |= ED_HALTED; ohciwrapp_loc_TransEnd(iso_ed[cnt].pipe_no, TD_CC_DEVICENOTRESPONDING); } } #endif } (void)osSemaphoreRelease(semid_cb); } void ohciwrapp_loc_TransEnd(uint32_t pipe, uint32_t ConditionCode) { uint32_t periodic = 0; uint32_t cnt; uint32_t sqmon; hced_t *p_ed; genelal_ed_t *p_wait_ed = NULL; if (ctl_ed.pipe_no == pipe) { p_wait_ed = &ctl_ed; } else if (blk_ed.pipe_no == pipe) { p_wait_ed = &blk_ed; } else { #if (ISO_TRANS_MAX_NUM > 0) if (p_wait_ed == NULL) { for (cnt = 0; cnt< ISO_TRANS_MAX_NUM; cnt++) { if (iso_ed[cnt].pipe_no == pipe) { p_wait_ed = &iso_ed[cnt]; break; } } } #endif if (p_wait_ed == NULL) { for (cnt = 0; cnt< INT_TRANS_MAX_NUM; cnt++) { if (int_ed[cnt].pipe_no == pipe) { p_wait_ed = &int_ed[cnt]; periodic = 1; break; } } } } if (p_wait_ed == NULL) { return; } p_ed = p_wait_ed->p_curr_ed; if (p_ed == NULL) { return; } if ((p_ed->control & ED_FORMAT) == 0) { hctd_t *p_td = (hctd_t *)p_wait_ed->p_curr_td; if (p_td != NULL) { if (ConditionCode == TD_CC_NOERROR) { /* ErrorCount */ RZA_IO_RegWrite_32(&p_td->control, 0, TD_CTL_SHFT_EC, TD_CTL_MSK_EC); /* CurrentBufferPointer */ p_td->currBufPtr += ((uint32_t)p_td->bufEnd - (uint32_t)p_td->currBufPtr + 1) - g_usbx_host_data_count[pipe]; } else { /* ErrorCount */ RZA_IO_RegWrite_32(&p_td->control, 3, TD_CTL_SHFT_EC, TD_CTL_MSK_EC); } /* DataToggle */ sqmon = usbx_host_get_sqmon(pipe); RZA_IO_RegWrite_32(&p_td->control, sqmon, TD_CTL_SHFT_T, TD_CTL_MSK_T); if (sqmon == 0) { p_ed->headTD &= ~ED_TOGLE_CARRY; } else { p_ed->headTD |= ED_TOGLE_CARRY; } /* ConditionCode */ RZA_IO_RegWrite_32(&p_td->control, ConditionCode, TD_CTL_SHFT_CC, TD_CTL_MSK_CC); if (p_wait_ed == &ctl_ed) { chk_split_trans_setting(&ctl_ed); } chk_genelal_td_done(p_wait_ed); if (periodic != 0) { if (chk_genelal_ed(p_wait_ed) != 0) { int_trans(p_wait_ed); } else { p_wait_ed->trans_wait = 0; (void)osSemaphoreRelease(p_wait_ed->semid_wait); } } else { p_wait_ed->trans_wait = 0; (void)osSemaphoreRelease(p_wait_ed->semid_wait); } } } else { #if (ISO_TRANS_MAX_NUM > 0) hcisotd_t *p_isotd = (hcisotd_t *)p_wait_ed->p_curr_td; uint32_t next_trans = 0; if (p_isotd != NULL) { usbx_host_stop_transfer(pipe); if (p_usb_reg->HcFmNumber < 0x0000FFFF) { p_usb_reg->HcFmNumber++; } else { p_usb_reg->HcFmNumber = 0; } /* Size of packet */ p_isotd->offsetPSW[p_wait_ed->psw_idx] -= g_usbx_host_data_count[pipe]; /* ConditionCode */ RZA_IO_RegWrite_32(&p_isotd->control, ConditionCode, TD_CTL_SHFT_CC, TD_CTL_MSK_CC); RZA_IO_RegWrite_16(&p_isotd->offsetPSW[p_wait_ed->psw_idx], (uint16_t)ConditionCode, TD_PSW_SHFT_CC, TD_PSW_MSK_CC); if (usbx_host_CheckAttach() != USB_HOST_ATTACH) { p_ed->headTD |= ED_HALTED; } if (p_wait_ed->psw_idx >= RZA_IO_RegRead_32(&p_isotd->control, TD_CTL_SHFT_FC, TD_CTL_MSK_FC)) { p_wait_ed->psw_idx = 0; chk_iso_td_done(p_wait_ed); } else { p_wait_ed->psw_idx++; } if (chk_iso_ed(p_wait_ed) != 0) { if (iso_chk_starting_frame(p_wait_ed) == 0) { iso_trans(p_wait_ed); next_trans = 1; } } if (next_trans == 0) { p_wait_ed->trans_wait = 0; (void)osSemaphoreRelease(p_wait_ed->semid_wait); } } #endif } }