[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/FreeRTOS-Plus/ThirdParty/wolfSSL/IDE/LPCXPRESSO/lib_wolfssl/lpc_18xx_port.c

@@ -0,0 +1,109 @@
+/* lpc_18xx_port.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+
+#include "board.h"
+#include "otp_18xx_43xx.h" /* For RNG */
+#include "timer_18xx_43xx.h"
+
+static uint32_t mTimeInit = 0;
+#define TIMER_SCALER    1000000
+static void init_time(void)
+{
+    if(mTimeInit == 0) {
+        uint32_t timerFreq;
+
+        /* Set current time for RTC 2:00:00PM, 2012-10-05 */
+        RTC_TIME_T FullTime;
+
+        Chip_RTC_Init(LPC_RTC);
+
+        FullTime.time[RTC_TIMETYPE_SECOND]  = 0;
+        FullTime.time[RTC_TIMETYPE_MINUTE]  = 0;
+        FullTime.time[RTC_TIMETYPE_HOUR]    = 14;
+        FullTime.time[RTC_TIMETYPE_DAYOFMONTH]  = 5;
+        FullTime.time[RTC_TIMETYPE_DAYOFWEEK]   = 5;
+        FullTime.time[RTC_TIMETYPE_DAYOFYEAR]   = 279;
+        FullTime.time[RTC_TIMETYPE_MONTH]   = 10;
+        FullTime.time[RTC_TIMETYPE_YEAR]    = 2012;
+
+        Chip_RTC_SetFullTime(LPC_RTC, &FullTime);
+
+        /* Enable RTC (starts increase the tick counter and second counter register) */
+        Chip_RTC_Enable(LPC_RTC, ENABLE);
+
+        /* Enable timer 1 clock and reset it */
+        Chip_TIMER_Init(LPC_TIMER2);
+        Chip_RGU_TriggerReset(RGU_TIMER2_RST);
+        while (Chip_RGU_InReset(RGU_TIMER2_RST)) {}
+
+        /* Get timer peripheral clock rate */
+        timerFreq = Chip_Clock_GetRate(CLK_MX_TIMER2);
+
+        /* Timer setup */
+        Chip_TIMER_Reset(LPC_TIMER2);
+        Chip_TIMER_PrescaleSet(LPC_TIMER2, timerFreq/TIMER_SCALER);
+        Chip_TIMER_Enable(LPC_TIMER2);
+
+        mTimeInit = 1;
+    }
+}
+
+double current_time()
+{
+    //RTC_TIME_T FullTime;
+    uint32_t timerMs;
+
+    init_time();
+    timerMs = Chip_TIMER_ReadCount(LPC_TIMER2);
+
+    //Chip_RTC_GetFullTime(LPC_RTC, &FullTime);
+    //(double)FullTime.time[RTC_TIMETYPE_SECOND]
+
+    return (double)timerMs/TIMER_SCALER;
+}
+
+/* Memory location of the generated random numbers (for total of 128 bits) */
+static volatile uint32_t* mRandData = (uint32_t*)0x40045050;
+static uint32_t mRandInit = 0;
+static uint32_t mRandIndex = 0;
+uint32_t rand_gen(void)
+{
+    uint32_t rand = 0;
+    uint32_t status = LPC_OK;
+    if(mRandIndex == 0) {
+        if(mRandInit == 0) {
+            Chip_OTP_Init();
+            mRandInit = 1;
+        }
+        status = Chip_OTP_GenRand();
+    }
+    if(status == LPC_OK) {
+        rand = mRandData[mRandIndex];
+    }
+    else {
+        printf("GenRand Failed 0x%x\n", status);
+    }
+    if(++mRandIndex > 4) {
+        mRandIndex = 0;
+    }
+    return rand;
+}

kernel/FreeRTOS-Plus/ThirdParty/wolfSSL/IDE/LPCXPRESSO/lib_wolfssl/user_settings.h

@@ -0,0 +1,81 @@
+#include <stdint.h>
+
+/* Configuration */
+#define WOLFSSL_USER_IO
+#define WOLFSSL_GENERAL_ALIGNMENT 4
+#define WOLFSSL_SMALL_STACK
+#define WOLFSSL_BASE64_ENCODE
+#define WOLFSSL_SHA512
+
+#define HAVE_ECC
+#define HAVE_AESGCM
+#define HAVE_CURVE25519
+#define HAVE_HKDF
+#define HAVE_HASHDRBG
+#define HAVE_CHACHA
+#define HAVE_POLY1305
+#define HAVE_ONE_TIME_AUTH
+#define HAVE_TLS_EXTENSIONS
+#define HAVE_SUPPORTED_CURVES
+#define HAVE_ERRNO_H
+#define HAVE_LWIP_NATIVE
+
+#define FP_LUT                   4
+#define FP_MAX_BITS              2048 /* 4096 */
+#define ECC_USER_CURVES /* Disables P-112, P-128, P-160, P-192, P-224, P-384, P-521 but leaves P-256 enabled */
+#define FP_MAX_BITS_ECC          (256 * 2)
+#define ALT_ECC_SIZE
+#define USE_FAST_MATH
+#define SMALL_SESSION_CACHE
+#define CURVED25519_SMALL
+#define RSA_LOW_MEM
+#define GCM_SMALL
+#define ECC_SHAMIR
+#define USE_SLOW_SHA2
+#define MP_LOW_MEM
+#define TFM_TIMING_RESISTANT
+//#define TFM_ARM
+
+
+/* Remove Features */
+#define NO_DEV_RANDOM
+#define NO_FILESYSTEM
+#define NO_WRITEV
+#define NO_MAIN_DRIVER
+#define NO_WOLFSSL_MEMORY
+#define NO_DEV_RANDOM
+#define NO_MD4
+#define NO_RABBIT
+#define NO_HC128
+#define NO_DSA
+#define NO_PWDBASED
+#define NO_PSK
+#define NO_64BIT
+#define NO_WOLFSSL_SERVER
+#define NO_OLD_TLS
+#define NO_DES3
+#define NO_MD5
+#define NO_RC4
+#define NO_DH
+#define NO_SHA
+
+
+/* Benchmark / Testing */
+#define BENCH_EMBEDDED
+#define USE_CERT_BUFFERS_1024
+
+
+/* Custom functions */
+extern uint32_t rand_gen(void);
+#define CUSTOM_RAND_GENERATE rand_gen
+#define CUSTOM_RAND_TYPE     uint32_t
+
+extern double current_time(int reset);
+#define WOLFSSL_USER_CURRTIME
+
+
+/* Debugging - Optional */
+#if 0
+#define fprintf(file, format, ...)   printf(format, ##__VA_ARGS__)
+#define DEBUG_WOLFSSL
+#endif