Update SDK to 2.0.0

- Update SDK header files and libraries to SDK 2.0.0 plus 2.0.0_16_08_09 patch
- Remove mem_manager.o from libmain.a (replaced with umm_malloc)
- Remove flash_gd25q32c_enable_QIO_mode from libmain.a:spi_flash.o (saves IRAM space)
- Remove spi_flash_issi_enable_QIO_mode from libmain.a:spi_flash.o (saves IRAM space)
- Add user_rf_cal_sector_set; it points to rf_init_data sector.
- Change the way rf_init_data is spoofed.
  This is now done by wrapping spi_flash_read and returning the data we need during startup sequence.
- Remove espconn APIs. We can put them back, in theory, but we need to untie espconn_init
  from startup code (using objcopy --rename-symbol, for example)

Author: igrr

cores/esp8266/core_esp8266_main.cpp

@@ -152,7 +152,6 @@ void init_done() {
     esp_schedule();
 }
 
-
 extern "C" void user_init(void) {
     struct rst_info *rtc_info_ptr = system_get_rst_info();
     memcpy((void *) &resetInfo, (void *) rtc_info_ptr, sizeof(resetInfo));

cores/esp8266/core_esp8266_phy.c

@@ -25,6 +25,8 @@
  #include <stdbool.h>
  #include <string.h>
  #include "c_types.h"
+ #include "ets_sys.h"
+ #include "spi_flash.h"
 
 static const uint8_t ICACHE_FLASH_ATTR phy_init_data[128] =
 {
@@ -228,7 +230,7 @@ static const uint8_t ICACHE_FLASH_ATTR phy_init_data[128] =
     // 3: auto measure frequency offset and correct it,  bbpll is 160M, it only can correct + frequency offset.
     // 5: use 113 byte force_freq_offset to correct frequency offset, bbpll is 168M, it can correct + and - frequency offset.
     // 7: use 113 byte force_freq_offset to correct frequency offset, bbpll is 160M , it only can correct + frequency offset.
-    [112] = 3,
+    [112] = 0,
 
     // force_freq_offset
     // signed, unit is 8kHz
@@ -250,14 +252,20 @@ static const uint8_t ICACHE_FLASH_ATTR phy_init_data[128] =
 #define __get_rf_mode _Z13__get_rf_modev
 #define __run_user_rf_pre_init _Z22__run_user_rf_pre_initv
 
-extern int __real_register_chipv6_phy(uint8_t* init_data);
-extern int __wrap_register_chipv6_phy(uint8_t* init_data)
+static bool spoof_init_data = false;
+
+extern int __real_spi_flash_read(uint32_t addr, uint32_t* dst, size_t size);
+extern int ICACHE_RAM_ATTR __wrap_spi_flash_read(uint32_t addr, uint32_t* dst, size_t size);
+
+extern int ICACHE_RAM_ATTR __wrap_spi_flash_read(uint32_t addr, uint32_t* dst, size_t size)
 {
-    if (init_data != NULL) {
-      memcpy(init_data, phy_init_data, sizeof(phy_init_data));
-      init_data[107] = __get_adc_mode();
+    if (!spoof_init_data || size != 128) {
+        return __real_spi_flash_read(addr, dst, size);
     }
-    return __real_register_chipv6_phy(init_data);
+
+    memcpy(dst, phy_init_data, sizeof(phy_init_data));
+    ((uint8_t*)dst)[107] = __get_adc_mode();
+    return 0;
 }
 
 extern int __get_rf_mode(void)  __attribute__((weak));
@@ -278,10 +286,18 @@ extern void __run_user_rf_pre_init(void)
     return; // default do noting
 }
 
+
+extern uint32_t _RFCAL_start;
+uint32_t user_rf_cal_sector_set(void)
+{
+    spoof_init_data = true;
+    return flashchip->chip_size/SPI_FLASH_SEC_SIZE - 4;
+}
+
 void user_rf_pre_init()
 {
     // *((volatile uint32_t*) 0x60000710) = 0;
-
+    spoof_init_data = false;
     volatile uint32_t* rtc_reg = (volatile uint32_t*) 0x60001000;
     if((rtc_reg[24] >> 16) > 4) {
         rtc_reg[24] &= 0xFFFF;
@@ -295,3 +311,11 @@ void user_rf_pre_init()
     }
     __run_user_rf_pre_init();
 }
+
+
+void ICACHE_RAM_ATTR spi_flash_issi_enable_QIO_mode() {}
+
+void ICACHE_RAM_ATTR flash_gd25q32c_enable_QIO_mode() {}
+
+void espconn_init(){}
+

platform.txt

@@ -31,7 +31,7 @@ compiler.c.flags=-c {compiler.warning_flags} -Os -g -Wpointer-arith -Wno-implici
 compiler.S.cmd=xtensa-lx106-elf-gcc
 compiler.S.flags=-c -g -x assembler-with-cpp -MMD -mlongcalls
 
-compiler.c.elf.flags=-g {compiler.warning_flags} -Os -nostdlib -Wl,--no-check-sections -u call_user_start -u _printf_float -u _scanf_float -Wl,-static "-L{compiler.sdk.path}/lib" "-L{compiler.sdk.path}/ld" "-L{compiler.libc.path}/lib" "-T{build.flash_ld}" -Wl,--gc-sections -Wl,-wrap,system_restart_local -Wl,-wrap,register_chipv6_phy
+compiler.c.elf.flags=-g {compiler.warning_flags} -Os -nostdlib -Wl,--no-check-sections -u call_user_start -u _printf_float -u _scanf_float -Wl,-static "-L{compiler.sdk.path}/lib" "-L{compiler.sdk.path}/ld" "-L{compiler.libc.path}/lib" "-T{build.flash_ld}" -Wl,--gc-sections -Wl,-wrap,system_restart_local -Wl,-wrap,spi_flash_read 
 
 compiler.c.elf.cmd=xtensa-lx106-elf-gcc
 compiler.c.elf.libs=-lhal -lphy -lpp -lnet80211 {build.lwip_lib} -lwpa -lcrypto -lmain -lwps -laxtls -lespnow -lsmartconfig -lmesh -lwpa2 -lstdc++ -lm -lc -lgcc 

tools/sdk/changelog.txt

@@ -1,3 +1,30 @@
+ESP8266_NONOS_SDK_V2.0.0_16_07_19 Release Note
+----------------------------------------------
+1. Updated libphy.a to 1055, fixed an issue of large current in Light-sleep.
+2. Updated AT+ to 1.3.0:
+   2.1 Added Light-sleep wakeup command, AT+WAKEUPGPIO;
+   2.2 Fixed abnormal AT+CWDHCPS IP allocation;
+   2.3 Added at_sdio demo under example directory.
+3. Fixed probable system default when calling cur and def interfaces.
+4. Fixed the issue of high current in Deep-sleep mode without disabling SPI first.
+5. Fixed an issue where the SDK would crash when switching from AP to Station mode by calling wifi_set_phy_mode.
+6. Updated secondary boot loader to v1.6:
+   6.1 Supports AT + based on SDIO;
+   6.2 Supports entering testing mode through GPIO.
+7. Added support for MXIC Flash QIO mode.
+8. Fixed exception caused during TCP handshake and retransmission.
+9. Fixed issues in ESP-NOW.
+10. Added ESP-PAIR (Simple-Pair) feature, for APIs please refer to ESP8266 SDK API Guide.
+11. wpa2-enterprise time function derivation and time check disable can be set by users.
+12. Support for PEAP/TTLS in wpa2-enterprise, for APIs please refer to ESP8266 SDK API Guide.
+13. Added mqtt demos under examples directory.
+14. Other issue fixes.
+15. Resolved an issue that RF_Init_data sector may be broken in stress test. Provided a function user_rf_cal_sector_set which has to be added in application by software developer. More details about user_rf_cal_sector_set refer to documentation "2C-ESP8266__SDK__API Guide". (Resolved in ESP8266_NONOS_SDK_V1.5.4.1) 
+16. Fix a potential risk that will cause rf not work after external reset. (Resolved in ESP8266_NONOS_SDK_V1.5.4.1)
+17. Add SDIO AT support. (Resolved in ESP8266_NONOS_SDK_V1.5.4.1)
+18. Fix a potential bug in espconn. (Resolved in ESP8266_NONOS_SDK_V1.5.4.1)
+
+
 ESP8266_NONOS_SDK_V1.5.4_16_05_20 Release Note 
 ----------------------------------------------
 Optimization:

tools/sdk/include/eagle_soc.h

@@ -173,6 +173,11 @@
 //RTC reg {{
 #define REG_RTC_BASE  PERIPHS_RTC_BASEADDR
 
+#define RTC_STORE0                              (REG_RTC_BASE + 0x030)
+#define RTC_STORE1                              (REG_RTC_BASE + 0x034)
+#define RTC_STORE2                              (REG_RTC_BASE + 0x038)
+#define RTC_STORE3                              (REG_RTC_BASE + 0x03C)
+
 #define RTC_GPIO_OUT                            (REG_RTC_BASE + 0x068)
 #define RTC_GPIO_ENABLE                         (REG_RTC_BASE + 0x074)
 #define RTC_GPIO_IN_DATA                        (REG_RTC_BASE + 0x08C)

tools/sdk/include/espnow.h

@@ -10,6 +10,7 @@ enum esp_now_role {
 	ESP_NOW_ROLE_IDLE = 0,
 	ESP_NOW_ROLE_CONTROLLER,
 	ESP_NOW_ROLE_SLAVE,
+	ESP_NOW_ROLE_COMBO,
 	ESP_NOW_ROLE_MAX,
 };
 

tools/sdk/include/user_interface.h

@@ -16,6 +16,7 @@
 #include "queue.h"
 #include "user_config.h"
 #include "spi_flash.h"
+#include "gpio.h"
 
 #ifndef MAC2STR
 #define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
@@ -178,6 +179,7 @@ typedef struct bss_info {
     sint16 freq_offset;
     sint16 freqcal_val;
 	uint8 *esp_mesh_ie;
+	uint8 simple_pair;
 } bss_info_t;
 
 typedef struct _scaninfo {
@@ -606,4 +608,7 @@ bool wifi_set_user_ie(bool enable, uint8 *m_oui, uint8 type, uint8 *user_ie, uin
 int wifi_register_user_ie_manufacturer_recv_cb(user_ie_manufacturer_recv_cb_t cb);
 void wifi_unregister_user_ie_manufacturer_recv_cb(void);
 
+void wifi_enable_gpio_wakeup(uint32 i, GPIO_INT_TYPE intr_status);
+void wifi_disable_gpio_wakeup(void);
+
 #endif

tools/sdk/ld/eagle.rom.addr.v6.ld

@@ -20,6 +20,7 @@ PROVIDE ( SPI_read_status = 0x400043c8 );
 PROVIDE ( SPI_write_status = 0x40004400 );
 PROVIDE ( SPI_write_enable = 0x4000443c );
 PROVIDE ( Wait_SPI_Idle = 0x4000448c );
+PROVIDE ( Enable_QMode = 0x400044c0 );
 PROVIDE ( SPIEraseArea = 0x40004b44 );
 PROVIDE ( SPIEraseBlock = 0x400049b4 );
 PROVIDE ( SPIEraseChip = 0x40004984 );

tools/sdk/lib/libat.a

@@ -3,6 +3,7 @@
 
 #include "lwip/dns.h"
 #include "os_type.h"
+#include "lwip/app/espconn_buf.h"
 
 #if 0
 #define espconn_printf(fmt, args...) os_printf(fmt,## args)
@@ -32,6 +33,8 @@ typedef void (* espconn_reconnect_callback)(void *arg, sint8 err);
 #define ESPCONN_ARG        -12   /* Illegal argument.        */
 #define ESPCONN_IF		   -14	 /* Low_level error			 */
 #define ESPCONN_ISCONN     -15   /* Already connected.       */
+#define ESPCONN_TIME	   -16	 /* Sync Time error			 */
+#define ESPCONN_NODATA	   -17	 /* No data can be read	     */
 
 #define ESPCONN_HANDSHAKE  -28   /* ssl handshake failed	 */
 #define ESPCONN_RESP_TIMEOUT -29 /* ssl handshake no response*/
@@ -186,6 +189,8 @@ typedef struct _espconn_msg{
 //***********Code for WIFI_BLOCK from upper**************
 	uint8 recv_hold_flag;
 	uint16 recv_holded_buf_Len;
+//*******************************************************
+	ringbuf *readbuf;
 }espconn_msg;
 
 #ifndef _MDNS_INFO

tools/sdk/lib/libcrypto.a

@@ -8,6 +8,8 @@
 extern "C" {
 #endif
 
+typedef long     time_t;
+
 /** The maximum number of SNTP servers that can be set */
 #ifndef SNTP_MAX_SERVERS
 #define SNTP_MAX_SERVERS           3
@@ -24,6 +26,8 @@ extern "C" {
 #define SNTP_SERVER_DNS            1
 #endif
 
+bool sntp_get_timetype(void);
+void sntp_set_receive_time_size(void);
 /** One server address/name can be defined as default if SNTP_SERVER_DNS == 1:
  * #define SNTP_SERVER_ADDRESS "pool.ntp.org"
  */

tools/sdk/lib/libespnow.a

@@ -92,10 +92,12 @@ void ICACHE_FLASH_ATTR node_remove_from_list(list_node **phead, list_node* pdele
     } else {
         if (plist == pdelete){
             *phead = plist->pnext;
+            pdelete->pnext = NULL;
         } else {
             while (plist != NULL) {
                 if (plist->pnext == pdelete){
                     plist->pnext = pdelete->pnext;
+                    pdelete->pnext = NULL;
                 }
                 plist = plist->pnext;
             }
@@ -269,7 +271,10 @@ static void ICACHE_FLASH_ATTR create_msg(struct dhcps_msg *m)
         os_memset((char *) m->file, 0, sizeof(m->file));
 
         os_memset((char *) m->options, 0, sizeof(m->options));
-        os_memcpy((char *) m->options, &magic_cookie, sizeof(magic_cookie));
+
+//For xiaomi crash bug
+		uint32 magic_cookie1 = magic_cookie;
+        os_memcpy((char *) m->options, &magic_cookie1, sizeof(magic_cookie1));
 }
 ///////////////////////////////////////////////////////////////////////////////////
 /*
@@ -760,11 +765,18 @@ void ICACHE_FLASH_ATTR dhcps_stop(void)
     //udp_remove(pcb_dhcps);
     list_node *pnode = NULL;
     list_node *pback_node = NULL;
+    struct dhcps_pool* dhcp_node = NULL;
+    struct ip_addr ip_zero;
+
+    os_memset(&ip_zero,0x0,sizeof(ip_zero));
     pnode = plist;
     while (pnode != NULL) {
         pback_node = pnode;
         pnode = pback_node->pnext;
         node_remove_from_list(&plist, pback_node);
+        dhcp_node = (struct dhcps_pool*)pback_node->pnode;
+        //wifi_softap_dhcps_client_leave(dhcp_node->mac,&dhcp_node->ip,TRUE); // force to delete
+        wifi_softap_set_station_info(dhcp_node->mac, &ip_zero);
         os_free(pback_node->pnode);
         pback_node->pnode = NULL;
         os_free(pback_node);
@@ -1077,10 +1089,10 @@ uint32 ICACHE_FLASH_ATTR wifi_softap_dhcps_client_update(u8 *bssid, struct ip_ad
                 return IPADDR_ANY;
             }
         } else {
-            if (start_ip == end_ip) {
+            if (start_ip > end_ip) {
                 return IPADDR_ANY;
             }
-            start_ip = htonl((ntohl(start_ip) + 1));
+            //start_ip = htonl((ntohl(start_ip) + 1));
             flag = TRUE;
         }
     }
@@ -1096,6 +1108,8 @@ uint32 ICACHE_FLASH_ATTR wifi_softap_dhcps_client_update(u8 *bssid, struct ip_ad
 
                 // mac exists and ip exists in other node,delete mac
                 node_remove_from_list(&plist,pmac_node);
+                os_free(pmac_node->pnode);
+                pmac_node->pnode = NULL;
                 os_free(pmac_node);
                 pmac_node = pip_node;
                 os_memcpy(pdhcps_pool->mac, bssid, sizeof(pdhcps_pool->mac));
@@ -1144,6 +1158,10 @@ uint32 ICACHE_FLASH_ATTR wifi_softap_dhcps_client_update(u8 *bssid, struct ip_ad
                 os_free(pdhcps_pool);
                 return IPADDR_ANY;
             }
+            if (pdhcps_pool->ip.addr > end_ip) {
+                os_free(pdhcps_pool);
+                return IPADDR_ANY;
+            }
             os_memcpy(pdhcps_pool->mac, bssid, sizeof(pdhcps_pool->mac));
             pdhcps_pool->lease_timer = DHCPS_LEASE_TIMER;
             pdhcps_pool->type = type;