Update IDF to de750e9 and add BLE (#723)

* Update IDF to de750e9

* Add BLE Library submodule

tools/sdk/include/soc/soc/soc.h

@@ -295,10 +295,15 @@
 #define SOC_DMA_LOW  0x3FFAE000
 #define SOC_DMA_HIGH 0x40000000
 
-// Region of memory that is byte-accessible. See esp_ptr_byte_accesible().
+// Region of memory that is byte-accessible. See esp_ptr_byte_accessible().
 #define SOC_BYTE_ACCESSIBLE_LOW     0x3FFAE000
 #define SOC_BYTE_ACCESSIBLE_HIGH    0x40000000
 
+//Region of memory that is internal, as in on the same silicon die as the ESP32 CPUs (excluding RTC data region, that's checked separately.) See esp_ptr_internal().
+#define SOC_MEM_INTERNAL_LOW        0x3F400000
+#define SOC_MEM_INTERNAL_HIGH       0x400C2000
+
+
 //Interrupt hardware source table
 //This table is decided by hardware, don't touch this.
 #define ETS_WIFI_MAC_INTR_SOURCE                0/**< interrupt of WiFi MAC, level*/

tools/sdk/include/soc/soc/soc_memory_layout.h

@@ -0,0 +1,91 @@
+// Copyright 2010-2016 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#pragma once
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+#include "soc/soc.h"
+#include "sdkconfig.h"
+#include "esp_attr.h"
+
+#define SOC_MEMORY_TYPE_NO_PRIOS 3
+
+/* Type descriptor holds a description for a particular type of memory on a particular SoC.
+ */
+typedef struct {
+    const char *name;  ///< Name of this memory type
+    uint32_t caps[SOC_MEMORY_TYPE_NO_PRIOS]; ///< Capabilities for this memory type (as a prioritised set)
+    bool aliased_iram;   ///< If true, this is data memory that is is also mapped in IRAM
+    bool startup_stack; ///< If true, memory of this type is used for ROM stack during startup
+} soc_memory_type_desc_t;
+
+/* Constant table of tag descriptors for all this SoC's tags */
+extern const soc_memory_type_desc_t soc_memory_types[];
+extern const size_t soc_memory_type_count;
+
+/* Region descriptor holds a description for a particular region of memory on a particular SoC.
+ */
+typedef struct
+{
+    intptr_t start;  ///< Start address of the region
+    size_t size;            ///< Size of the region in bytes
+    size_t type;             ///< Type of the region (index into soc_memory_types array)
+    intptr_t iram_address; ///< If non-zero, is equivalent address in IRAM
+} soc_memory_region_t;
+
+extern const soc_memory_region_t soc_memory_regions[];
+extern const size_t soc_memory_region_count;
+
+/* Region descriptor holds a description for a particular region of
+   memory reserved on this SoC for a particular use (ie not available
+   for stack/heap usage.) */
+typedef struct
+{
+    intptr_t start;
+    intptr_t end;
+} soc_reserved_region_t;
+
+extern const soc_reserved_region_t soc_reserved_regions[];
+extern const size_t soc_reserved_region_count;
+
+inline static bool IRAM_ATTR esp_ptr_dma_capable(const void *p)
+{
+    return (intptr_t)p >= SOC_DMA_LOW && (intptr_t)p < SOC_DMA_HIGH;
+}
+
+inline static bool IRAM_ATTR esp_ptr_executable(const void *p)
+{
+    intptr_t ip = (intptr_t) p;
+    return (ip >= SOC_IROM_LOW && ip < SOC_IROM_HIGH)
+        || (ip >= SOC_IRAM_LOW && ip < SOC_IRAM_HIGH)
+        || (ip >= SOC_RTC_IRAM_LOW && ip < SOC_RTC_IRAM_HIGH);
+}
+
+inline static bool IRAM_ATTR esp_ptr_byte_accessible(const void *p)
+{
+    bool r;
+    r = ((intptr_t)p >= SOC_BYTE_ACCESSIBLE_LOW && (intptr_t)p < SOC_BYTE_ACCESSIBLE_HIGH);
+#if CONFIG_SPIRAM_SUPPORT
+    r |= ((intptr_t)p >= SOC_EXTRAM_DATA_LOW && (intptr_t)p < SOC_EXTRAM_DATA_HIGH);
+#endif
+    return r;
+}
+
+inline static bool IRAM_ATTR esp_ptr_internal(const void *p) {
+    bool r;
+    r = ((intptr_t)p >= SOC_MEM_INTERNAL_LOW && (intptr_t)p < SOC_MEM_INTERNAL_HIGH);
+    r |= ((intptr_t)p >= SOC_RTC_DATA_LOW && (intptr_t)p < SOC_RTC_DATA_HIGH);
+    return r;
+}