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pvvx
2023-12-25 21:53:30 +03:00
parent 9b8b484b76
commit 306d16ebe3
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95
Espressif_ESP8089_SDIO_WiFi/esp8089/sdio_stub.c Normal file
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/*
* Copyright (c) 2013 Espressif System.
*
* sdio stub code for RK
*/
#include <mach/gpio.h>
#include <mach/iomux.h>
#define ESP8089_DRV_VERSION "1.03"
extern int rk29sdk_wifi_power(int on);
extern int rk29sdk_wifi_set_carddetect(int val);
void sif_platform_rescan_card(unsigned insert)
{
rk29sdk_wifi_set_carddetect(insert);
}
void sif_platform_reset_target(void)
{
if(sif_get_bt_config() == 1 && sif_get_retry_config() == 0){
if(sif_get_rst_config() == 1){
//TODO, use gpio to reset target
} else {
iomux_set(GPIO3_D2);
gpio_request(RK30_PIN3_PD2, "esp8089-sdio-wifi");
mdelay(100);
gpio_direction_output(RK30_PIN3_PD2, 0);
mdelay(50);
gpio_direction_output(RK30_PIN3_PD2, 1);
}
} else {
//rk29sdk_wifi_set_carddetect(0);
rk29sdk_wifi_power(0);
rk29sdk_wifi_power(1);
//rk29sdk_wifi_set_carddetect(1);
}
}
void sif_platform_target_poweroff(void)
{
printk("=======================================================\n");
printk("==== Dislaunching Wi-Fi driver! (Powered by Rockchip) ====\n");
printk("=======================================================\n");
printk("Espressif ESP8089 SDIO WiFi driver (Powered by Rockchip,Ver %s) init.\n", ESP8089_DRV_VERSION);
//rk29sdk_wifi_set_carddetect(0);
if(sif_get_bt_config() != 1)
rk29sdk_wifi_power(0);
}
void sif_platform_target_poweron(void)
{
printk("=======================================================\n");
printk("==== Launching Wi-Fi driver! (Powered by Rockchip) ====\n");
printk("=======================================================\n");
printk("Espressif ESP8089 SDIO WiFi driver (Powered by Rockchip,Ver %s) init.\n", ESP8089_DRV_VERSION);
if(sif_get_bt_config() == 1){
sif_platform_reset_target();
}
rk29sdk_wifi_power(1);
//rk29sdk_wifi_set_carddetect(1);
}
void sif_platform_target_speed(int high_speed)
{
}
#ifdef ESP_ACK_INTERRUPT
extern void sdmmc_ack_interrupt(struct mmc_host *mmc);
void sif_platform_ack_interrupt(struct esp_pub *epub)
{
struct esp_sdio_ctrl *sctrl = NULL;
struct sdio_func *func = NULL;
ASSERT(epub != NULL);
sctrl = (struct esp_sdio_ctrl *)epub->sif;
func = sctrl->func;
ASSERT(func != NULL);
sdmmc_ack_interrupt(func->card->host);
}
#endif //ESP_ACK_INTERRUPT
late_initcall(esp_sdio_init);
//module_init(esp_sdio_init);
module_exit(esp_sdio_exit);