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/*
* Copyright : (C) 2024 Phytium Information Technology, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*
* Modify History:
* Ver Who Date Changes
* ----- ------ -------- --------------------------------------
* 1.0 zhugengyu 2024/6/26 first commit
*/
/***************************** Include Files *********************************/
#include <stdio.h>
#include <string.h>
#include "fassert.h"
#include "fparameters.h"
#include "finterrupt.h"
#include "fcpu_info.h"
#include "fdebug.h"
#include "fcache.h"
#include "fsleep.h"
#include "fmemory_pool.h"
#include "usbd_core.h"
/************************** Constant Definitions *****************************/
#define USB_MEMP_TOTAL_SIZE SZ_1M
/**************************** Type Definitions *******************************/
void USBD_IRQHandler(uint8_t busid);
void USBOTG_IRQHandler(uint8_t busid);
/************************** Variable Definitions *****************************/
static FMemp memp;
static u8 memp_buf[USB_MEMP_TOTAL_SIZE] __attribute__((aligned(8))) = { 0 };
static void usb_sys_mem_init(void)
{
if (FT_COMPONENT_IS_READY != memp.is_ready) {
FASSERT(FT_SUCCESS == FMempInit(&memp, &memp_buf[0], &memp_buf[0] + USB_MEMP_TOTAL_SIZE));
}
}
static void usb_sys_mem_deinit(void)
{
if (FT_COMPONENT_IS_READY == memp.is_ready) {
FMempDeinit(&memp);
}
}
void *usb_sys_malloc_align(size_t align, size_t size)
{
void *result = FMempMallocAlign(&memp, size, align);
if (result) {
memset(result, 0U, size);
}
return result;
}
void *usb_sys_mem_malloc(size_t size)
{
return usb_sys_malloc_align(sizeof(void *), size);
}
void usb_sys_mem_free(void *ptr)
{
if (NULL != ptr) {
FMempFree(&memp, ptr);
}
}
void usb_assert(const char *filename, int linenum)
{
FAssert(filename, linenum, 0xff);
}
unsigned long usb_get_register_base(uint32_t id)
{
unsigned long base_reg[FUSB_TOT_NUM] = {
FUSB_0_BASE_ADDR,
FUSB_1_BASE_ADDR,
FUSB_2_BASE_ADDR,
FUSB_3_BASE_ADDR,
FUSB_4_BASE_ADDR,
FUSB_5_BASE_ADDR,
FUSB_6_BASE_ADDR,
};
FASSERT(id < FUSB_TOT_NUM);
return base_reg[id];
}
unsigned long usb_otg_get_register_base(uint32_t id)
{
FASSERT(id < FUSB3_OTG_3X2_GEN2_NUM);
return usb_get_register_base(id) + FUSB_OTG_REG_OFF;
}
unsigned long usb_dc_get_register_base(uint32_t id)
{
FASSERT(id < FUSB3_OTG_3X2_GEN2_NUM);
return usb_get_register_base(id) + FUSB_OTG_DC_REG_OFF;
}
unsigned long usb_hc_get_register_base(uint32_t id)
{
return usb_get_register_base(id) + FUSB_OTG_HC_REG_OFFSET;
}
uint32_t usb_dc_get_dev_irq_num(uint32_t id)
{
uint32_t irq_num[FUSB3_OTG_3X2_GEN2_NUM] = {
FUSB_0_HC_DC_IRQ_NUM,
};
FASSERT(id < FUSB3_OTG_3X2_GEN2_NUM);
return irq_num[id];
}
uint32_t usb_dc_get_otg_irq_num(uint32_t id)
{
uint32_t irq_num[FUSB3_OTG_3X2_GEN2_NUM] = {
FUSB_0_OTG_IRQ_NUM,
};
FASSERT(id < FUSB3_OTG_3X2_GEN2_NUM);
return irq_num[id];
}
static void usb_pusb3_dc_interrupt_handler(s32 vector, void *param)
{
uintptr_t bus_id = (uintptr_t)param;
USBD_IRQHandler((uint8_t)bus_id);
}
static void usb_pusb3_otg_interrupt_handler(s32 vector, void *param)
{
uintptr_t bus_id = (uintptr_t)param;
USBOTG_IRQHandler((uint8_t)bus_id);
}
void usb_dc_disable_interrupt(u32 id)
{
u32 irq_num = usb_dc_get_dev_irq_num(id);
InterruptMask(irq_num);
}
void usb_dc_enable_interrupt(u32 id)
{
u32 irq_num = usb_dc_get_dev_irq_num(id);
InterruptUmask(irq_num);
}
static void usb_dc_setup_pusb3_interrupt(u32 id)
{
u32 cpu_id;
u32 irq_num = usb_dc_get_dev_irq_num(id);
u32 irq_priority = 0U;
GetCpuId(&cpu_id);
InterruptSetTargetCpus(irq_num, cpu_id);
InterruptSetPriority(irq_num, irq_priority);
/* register intr callback */
InterruptInstall(irq_num,
usb_pusb3_dc_interrupt_handler,
(void *)(uintptr_t)id,
NULL);
irq_num = usb_dc_get_otg_irq_num(id);
InterruptSetTargetCpus(irq_num, cpu_id);
InterruptSetPriority(irq_num, irq_priority);
/* register intr callback */
InterruptInstall(irq_num,
usb_pusb3_otg_interrupt_handler,
(void *)(uintptr_t)id,
NULL);
}
static void usb_dc_revoke_pusb3_interrupt(u32 id)
{
u32 irq_num = usb_dc_get_dev_irq_num(id);
/* disable irq */
InterruptMask(irq_num);
irq_num = usb_dc_get_otg_irq_num(id);
/* disable irq */
InterruptMask(irq_num);
}
void usb_dc_low_level_init(void)
{
usb_sys_mem_init();
usb_dc_setup_pusb3_interrupt(0U);
}
void usb_dc_low_level_deinit(void)
{
usb_dc_revoke_pusb3_interrupt(0U);
usb_sys_mem_deinit();
}
void usb_pusb3_msleep(uint32_t delay)
{
fsleep_millisec(delay);
}
__WEAK void USBOTG_IRQHandler(uint8_t busid)
{
}
__WEAK void USBD_IRQHandler(uint8_t busid)
{
}
__WEAK void USBH_IRQHandler(uint8_t busid)
{
}
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