rt-thread-official/bsp/stm32/stm32h750-artpi/board/port/drv_wlan.c

212 lines
6.7 KiB
C

/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-08-30 ZeroFree the first version
*/
#include <rtthread.h>
#include <rtdevice.h>
#ifdef RT_USING_WIFI
#include <drv_common.h>
#include <dev_wlan_mgnt.h>
#include <dev_wlan_prot.h>
#include <dev_wlan_cfg.h>
#include <string.h>
#include <fal.h>
#define DBG_ENABLE
#define DBG_SECTION_NAME "WLAN"
#define DBG_COLOR
#define DBG_LEVEL DBG_LOG
#include <rtdbg.h>
#define NVRAM_GENERATED_MAC_ADDRESS "macaddr=02:0A:F7:fe:86:1c"
#define WIFI_IMAGE_PARTITION_NAME "wifi_image"
#define WIFI_INIT_THREAD_STACK_SIZE (1024 * 4)
#define WIFI_INIT_THREAD_PRIORITY (RT_THREAD_PRIORITY_MAX/2)
#define WIFI_INIT_WAIT_TIME (rt_tick_from_millisecond(1000))
extern int wifi_hw_init(void);
static rt_bool_t init_flag = 0;
static const struct fal_partition *partition = RT_NULL;
rt_align(64)
static const char wifi_nvram_image[] =
// # The following parameter values are just placeholders, need to be updated.
"manfid=0x2d0" "\x00"
"prodid=0x0726" "\x00"
"vendid=0x14e4" "\x00"
"devid=0x43e2" "\x00"
"boardtype=0x0726" "\x00"
"boardrev=0x1101" "\x00"
"boardnum=22" "\x00"
"xtalfreq=26000" "\x00"
"sromrev=11" "\x00"
"boardflags=0x00404201" "\x00"
"boardflags3=0x08000000" "\x00"
NVRAM_GENERATED_MAC_ADDRESS "\x00"
"nocrc=1" "\x00"
"ag0=255" "\x00"
"aa2g=1" "\x00"
"ccode=ALL"
"\x00"
"swdiv_en=1" "\x00"
"swdiv_gpio=2" "\x00"
"pa0itssit=0x20" "\x00"
"extpagain2g=0" "\x00"
"pa2ga0=-215,5267,-656" "\x00"
"AvVmid_c0=0x0,0xc8" "\x00"
"cckpwroffset0=5" "\x00"
"maxp2ga0=80" "\x00"
"txpwrbckof=6" "\x00"
"cckbw202gpo=0x6666" "\x00"
"legofdmbw202gpo=0xaaaaaaaa" "\x00"
"mcsbw202gpo=0xbbbbbbbb" "\x00"
"propbw202gpo=0xdd" "\x00"
"ofdmdigfilttype=18" "\x00"
"ofdmdigfilttypebe=18" "\x00"
"papdmode=1" "\x00"
"papdvalidtest=1" "\x00"
"pacalidx2g=32" "\x00"
"papdepsoffset=-36" "\x00"
"papdendidx=61" "\x00"
"wl0id=0x431b" "\x00"
"deadman_to=0xffffffff" "\x00"
"muxenab=0x11" "\x00"
"spurconfig=0x3" "\x00"
"\x00\x00";
int wiced_platform_resource_size(int resource)
{
int size = 0;
/* Download firmware */
if (resource == 0)
{
size = 355159;
}
else if (resource == 1)
{
size = sizeof(wifi_nvram_image);
}
return size;
}
int wiced_platform_resource_read(int resource, uint32_t offset, void* buffer, uint32_t buffer_size)
{
if (resource == 0)
{
/* read RF firmware from partition */
fal_partition_read(partition, offset, buffer, buffer_size);
}
else if (resource == 1)
{
memcpy(buffer, &wifi_nvram_image[offset], buffer_size);
}
return buffer_size;
}
/**
* wait milliseconds for wifi low level initialize complete
*
* time_ms: timeout in milliseconds
*/
int rt_hw_wlan_wait_init_done(rt_uint32_t time_ms)
{
rt_uint32_t time_cnt = 0;
/* wait wifi low level initialize complete */
while (time_cnt <= (time_ms / 100))
{
time_cnt++;
rt_thread_mdelay(100);
if (init_flag == 1)
{
break;
}
}
if (time_cnt > (time_ms / 100))
{
return -RT_ETIMEOUT;
}
return RT_EOK;
}
static void wifi_init_thread_entry(void *parameter)
{
/* initialize fal */
fal_init();
partition = fal_partition_find(WIFI_IMAGE_PARTITION_NAME);
if (partition == RT_NULL)
{
LOG_E("%s partition is not exist, please check your configuration!", WIFI_IMAGE_PARTITION_NAME);
return;
}
/* initialize low level wifi(ap6212) library */
wifi_hw_init();
/* waiting for sdio bus stability */
rt_thread_delay(WIFI_INIT_WAIT_TIME);
/* set wifi work mode */
rt_wlan_set_mode(RT_WLAN_DEVICE_STA_NAME, RT_WLAN_STATION);
/* NEED TODO !!! */
/* rt_wlan_set_mode(RT_WLAN_DEVICE_AP_NAME, RT_WLAN_AP); */
init_flag = 1;
}
int rt_hw_wlan_init(void)
{
if (init_flag == 1)
{
return RT_EOK;
}
rt_thread_t tid = RT_NULL;
tid = rt_thread_create("wifi_init", wifi_init_thread_entry, RT_NULL, WIFI_INIT_THREAD_STACK_SIZE, WIFI_INIT_THREAD_PRIORITY, 20);
if (tid)
{
rt_thread_startup(tid);
}
else
{
LOG_E("Create wifi initialization thread fail!");
return -RT_ERROR;
}
return RT_EOK;
}
INIT_APP_EXPORT(rt_hw_wlan_init);
static int ap6212_init(void)
{
#define AP6212_WL_REG_ON GET_PIN(C, 13)
/* enable the WLAN REG pin */
rt_pin_mode(AP6212_WL_REG_ON, PIN_MODE_OUTPUT);
rt_pin_write(AP6212_WL_REG_ON, PIN_HIGH);
return 0;
}
INIT_DEVICE_EXPORT(ap6212_init);
#endif /* RT_USING_WIFI */