216 lines
6.9 KiB
C
216 lines
6.9 KiB
C
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/*
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* File : drv_wlan.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2015, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2018-08-30 ZeroFree the first version
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*/
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#include <rtthread.h>
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#include <rtdevice.h>
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#ifdef RT_USING_WIFI
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#include <drv_common.h>
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#include <wlan_mgnt.h>
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#include <wlan_prot.h>
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#include <wlan_cfg.h>
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#include <string.h>
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#include <fal.h>
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#define DBG_ENABLE
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#define DBG_SECTION_NAME "WLAN"
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#define DBG_COLOR
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#define DBG_LEVEL DBG_LOG
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#include <rtdbg.h>
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#define NVRAM_GENERATED_MAC_ADDRESS "macaddr=02:0A:F7:fe:86:1c"
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#define WIFI_IMAGE_PARTITION_NAME "wifi_image"
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#define WIFI_INIT_THREAD_STACK_SIZE (1024 * 4)
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#define WIFI_INIT_THREAD_PRIORITY (RT_THREAD_PRIORITY_MAX/2)
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#define WIFI_INIT_WAIT_TIME (rt_tick_from_millisecond(1000))
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extern int wifi_hw_init(void);
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static rt_bool_t init_flag = 0;
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static const struct fal_partition *partition = RT_NULL;
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ALIGN(64)
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static const char wifi_nvram_image[] =
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// # The following parameter values are just placeholders, need to be updated.
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"manfid=0x2d0" "\x00"
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"prodid=0x0726" "\x00"
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"vendid=0x14e4" "\x00"
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"devid=0x43e2" "\x00"
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"boardtype=0x0726" "\x00"
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"boardrev=0x1101" "\x00"
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"boardnum=22" "\x00"
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"xtalfreq=26000" "\x00"
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"sromrev=11" "\x00"
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"boardflags=0x00404201" "\x00"
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"boardflags3=0x08000000" "\x00"
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NVRAM_GENERATED_MAC_ADDRESS "\x00"
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"nocrc=1" "\x00"
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"ag0=255" "\x00"
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"aa2g=1" "\x00"
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"ccode=ALL"
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"\x00"
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"swdiv_en=1" "\x00"
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"swdiv_gpio=2" "\x00"
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"pa0itssit=0x20" "\x00"
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"extpagain2g=0" "\x00"
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"pa2ga0=-215,5267,-656" "\x00"
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"AvVmid_c0=0x0,0xc8" "\x00"
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"cckpwroffset0=5" "\x00"
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"maxp2ga0=80" "\x00"
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"txpwrbckof=6" "\x00"
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"cckbw202gpo=0x6666" "\x00"
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"legofdmbw202gpo=0xaaaaaaaa" "\x00"
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"mcsbw202gpo=0xbbbbbbbb" "\x00"
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"propbw202gpo=0xdd" "\x00"
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"ofdmdigfilttype=18" "\x00"
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"ofdmdigfilttypebe=18" "\x00"
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"papdmode=1" "\x00"
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"papdvalidtest=1" "\x00"
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"pacalidx2g=32" "\x00"
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"papdepsoffset=-36" "\x00"
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"papdendidx=61" "\x00"
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"wl0id=0x431b" "\x00"
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"deadman_to=0xffffffff" "\x00"
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"muxenab=0x11" "\x00"
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"spurconfig=0x3" "\x00"
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"\x00\x00";
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int wiced_platform_resource_size(int resource)
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{
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int size = 0;
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/* Download firmware */
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if (resource == 0)
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{
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size = 355159;
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}
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else if (resource == 1)
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{
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size = sizeof(wifi_nvram_image);
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}
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return size;
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}
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int wiced_platform_resource_read(int resource, uint32_t offset, void* buffer, uint32_t buffer_size)
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{
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if (resource == 0)
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{
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/* read RF firmware from partition */
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fal_partition_read(partition, offset, buffer, buffer_size);
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}
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else if (resource == 1)
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{
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memcpy(buffer, &wifi_nvram_image[offset], buffer_size);
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}
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return buffer_size;
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}
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/**
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* wait milliseconds for wifi low level initialize complete
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*
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* time_ms: timeout in milliseconds
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*/
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int rt_hw_wlan_wait_init_done(rt_uint32_t time_ms)
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{
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rt_uint32_t time_cnt = 0;
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/* wait wifi low level initialize complete */
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while (time_cnt <= (time_ms / 100))
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{
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time_cnt++;
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rt_thread_mdelay(100);
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if (init_flag == 1)
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{
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break;
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}
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}
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if (time_cnt > (time_ms / 100))
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{
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return -RT_ETIMEOUT;
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}
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return RT_EOK;
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}
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static void wifi_init_thread_entry(void *parameter)
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{
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/* initialize fal */
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fal_init();
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partition = fal_partition_find(WIFI_IMAGE_PARTITION_NAME);
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if (partition == RT_NULL)
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{
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LOG_E("%s partition is not exist, please check your configuration!", WIFI_IMAGE_PARTITION_NAME);
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return;
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}
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/* initialize low level wifi(ap6212) library */
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wifi_hw_init();
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/* waiting for sdio bus stability */
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rt_thread_delay(WIFI_INIT_WAIT_TIME);
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/* set wifi work mode */
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rt_wlan_set_mode(RT_WLAN_DEVICE_STA_NAME, RT_WLAN_STATION);
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/* NEED TODO !!! */
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/* rt_wlan_set_mode(RT_WLAN_DEVICE_AP_NAME, RT_WLAN_AP); */
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init_flag = 1;
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}
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int rt_hw_wlan_init(void)
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{
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if (init_flag == 1)
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{
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return RT_EOK;
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}
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rt_thread_t tid = RT_NULL;
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tid = rt_thread_create("wifi_init", wifi_init_thread_entry, RT_NULL, WIFI_INIT_THREAD_STACK_SIZE, WIFI_INIT_THREAD_PRIORITY, 20);
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if (tid)
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{
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rt_thread_startup(tid);
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}
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else
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{
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LOG_E("Create wifi initialization thread fail!");
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return -RT_ERROR;
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}
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return RT_EOK;
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}
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INIT_APP_EXPORT(rt_hw_wlan_init);
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static int ap6212_init(void)
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{
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#define AP6212_WL_REG_ON GET_PIN(C, 13)
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/* enable the WLAN REG pin */
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rt_pin_mode(AP6212_WL_REG_ON, PIN_MODE_OUTPUT);
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rt_pin_write(AP6212_WL_REG_ON, PIN_HIGH);
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return 0;
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}
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INIT_DEVICE_EXPORT(ap6212_init);
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#endif /* RT_USING_WIFI */
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