X-TOUCH to djay bridge
Dependencies: mbed mbed-rtos FATFileSystem
Diff: USBHost/targets/TARGET_RENESAS/TARGET_VK_RZ_A1H/ohci_wrapp_RZ_A1.c
- Revision:
- 1:0dac72ab5910
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBHost/targets/TARGET_RENESAS/TARGET_VK_RZ_A1H/ohci_wrapp_RZ_A1.c Wed Jun 05 04:54:37 2019 +0000 @@ -0,0 +1,1492 @@ +/* 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 <string.h> +#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 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 connect_status = 0; +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, osPriorityAboveNormal, 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, osPriorityAboveNormal, 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 (connect_status == 0) { + ohciwrapp_loc_TransEnd(p_g_ed->pipe_no, TD_CC_DEVICENOTRESPONDING); + } else { + 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 (connect_status == 0) { + ohciwrapp_loc_TransEnd(p_g_ed->pipe_no, TD_CC_DEVICENOTRESPONDING); + } else { + 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 (connect_status == 0) { + ohciwrapp_loc_TransEnd(p_g_ed->pipe_no, TD_CC_DEVICENOTRESPONDING); + } else { + 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; + 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) { + hcisotd_t *p_isotd = (hcisotd_t *)p_iso_ed->p_curr_td; + uint32_t starting_frame = p_isotd->control & 0x0000FFFF; + uint32_t wait_time = 0; + uint32_t wk_HcFmNumber = p_usb_reg->HcFmNumber; + + if (starting_frame > wk_HcFmNumber) { + wait_time = starting_frame - wk_HcFmNumber; + } else { + wait_time = (0xFFFF - wk_HcFmNumber) + starting_frame; + } + if ((wait_time >= 2) && (wait_time <= 1000)) { + for (int cnt = 0; cnt < (wait_time - 1); cnt++) { + osDelay(1); + p_usb_reg->HcFmNumber = (wk_HcFmNumber + cnt) & 0x0000FFFF; + } + } + p_iso_ed->psw_idx = 0; + iso_trans(p_iso_ed); + (void)osSemaphoreWait(p_iso_ed->semid_wait, osWaitForever); + wait_cnt = 8; + } 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 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 (connect_status == 0) { + ohciwrapp_loc_TransEnd(p_g_ed->pipe_no, TD_CC_DEVICENOTRESPONDING); + } else { + 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_status = type; + 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); + p_usb_reg->HcFmNumber = ((p_isotd->control & 0x0000FFFF) + p_wait_ed->psw_idx) & 0x0000FFFF; + + /* 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) { + 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 + } + +} +