mbed official
USBHost library. NOTE: This library is only officially supported on the LPC1768 platform. For more information, please see the handbook page.
Dependencies: FATFileSystem mbed-rtos
Dependents: BTstack WallbotWii SD to Flash Data Transfer USBHost-MSD_HelloWorld ... more
Legacy Warning
This is an mbed 2 library. To learn more about mbed OS 5, visit the docs.
Pull requests against this repository are no longer supported. Please raise against mbed OS 5 as documented above.
Diff: USBHost/TARGET_RENESAS/TARGET_VK_RZ_A1H/ohci_wrapp_RZ_A1.c
- Revision:
- 39:d96aa62afc5b
- Parent:
- 38:d66f404b66d4
- Child:
- 40:7c3b59bb364e
--- a/USBHost/TARGET_RENESAS/TARGET_VK_RZ_A1H/ohci_wrapp_RZ_A1.c Thu Jul 20 12:21:36 2017 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1492 +0,0 @@
-/* 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
- }
-
-}
-
