Merge pull request #409 from dgarske/rowleyfixes

Rowley Crossworks updates/fixes
This commit is contained in:
Chris Conlon
2016-05-05 11:49:46 -06:00
5 changed files with 534 additions and 35 deletions

View File

@ -15,6 +15,9 @@ void hw_uart_printchar(int c);
void hw_watchdog_disable(void);
uint32_t hw_rand(void);
// Delay functions
void delay_us(uint32_t microseconds);
#endif /* WOLFSSL_ROWLEY_HW_H */

View File

@ -45,17 +45,29 @@
#define FLASH_CLK_DIV 4 /* Flash clock divisor */
// UART TX Port, Pin, Mux and Baud
#define UART_PORT UART5 /* UART Port */
#define UART_PORT UART4 /* UART Port */
#define UART_TX_PORT PORTE /* UART TX Port */
#define UART_TX_PIN 8 /* UART TX Pin */
#define UART_TX_PIN 24 /* UART TX Pin */
#define UART_TX_MUX 0x3 /* Kinetis UART pin mux */
#define UART_BAUD 115200 /* UART Baud Rate */
/* Note: You will also need to update the UART clock gate in hw_uart_init (SIM_SCGC1_UART5_MASK) */
/* Note: TWR-K60 is UART3, PTC17 */
/* Note: FRDM-K64 is UART4, PTE24 */
/* Note: TWR-K64 is UART5, PTE8 */
/***********************************************/
// Private functions
static uint32_t mDelayCyclesPerUs = 0;
#define NOP_FOR_LOOP_INSTRUCTION_COUNT 6
static void delay_nop(uint32_t count)
{
int i;
for(i=0; i<count; i++) {
__asm volatile("nop");
}
}
static void hw_mcg_init(void)
{
/* Adjust clock dividers (core/system=div/1, bus=div/2, flex bus=div/2, flash=div/4) */
@ -89,7 +101,7 @@ static void hw_uart_init(void)
uint8_t temp;
/* Enable UART core clock */
SIM->SCGC1 |= SIM_SCGC1_UART5_MASK;
SIM->SCGC1 |= SIM_SCGC1_UART4_MASK;
/* Configure UART TX pin */
UART_TX_PORT->PCR[UART_TX_PIN] = PORT_PCR_MUX(UART_TX_MUX);
@ -117,9 +129,37 @@ static void hw_uart_init(void)
static void hw_rtc_init(void)
{
/* Init nop delay */
mDelayCyclesPerUs = (SYS_CLK_KHZ / 1000 / NOP_FOR_LOOP_INSTRUCTION_COUNT);
/* Enable RTC clock and oscillator */
SIM->SCGC6 |= SIM_SCGC6_RTC_MASK;
RTC->CR |= RTC_CR_OSCE_MASK;
if (RTC->SR & RTC_SR_TIF_MASK) {
/* Resets the RTC registers except for the SWR bit */
RTC->CR |= RTC_CR_SWR_MASK;
RTC->CR &= ~RTC_CR_SWR_MASK;
/* Set TSR register to 0x1 to avoid the TIF bit being set in the SR register */
RTC->TSR = 1;
}
/* Disable RTC Interrupts */
RTC_IER = 0;
/* Enable OSC */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0) {
int i;
/* Turn on */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Wait RTC startup delay 1000 us */
delay_us(1000);
}
/* Enable counter */
RTC->SR |= RTC_SR_TCE_MASK;
}
static void hw_rand_init(void)
@ -174,6 +214,12 @@ uint32_t hw_rand(void)
return RNG->OR; /* Return next value in FIFO output register */
}
void delay_us(uint32_t microseconds)
{
delay_nop(mDelayCyclesPerUs * microseconds);
}
// Watchdog
void hw_watchdog_disable(void)
{

View File

@ -21,20 +21,45 @@
#include "hw.h"
#include "user_settings.h"
double current_time(int reset)
{
double time;
(void)reset;
time = hw_get_time_sec();
time += (double)hw_get_time_msec() / 1000;
return time;
}
uint32_t custom_rand_generate(void)
unsigned int custom_rand_generate(void)
{
return hw_rand();
}
int custom_rand_generate_block(unsigned char* output, unsigned int sz)
{
uint32_t i = 0;
while (i < sz)
{
/* If not aligned or there is odd/remainder */
if( (i + sizeof(CUSTOM_RAND_TYPE)) > sz ||
((uint32_t)&output[i] % sizeof(CUSTOM_RAND_TYPE)) != 0
) {
/* Single byte at a time */
output[i++] = (unsigned char)custom_rand_generate();
}
else {
/* Use native 8, 16, 32 or 64 copy instruction */
*((CUSTOM_RAND_TYPE*)&output[i]) = custom_rand_generate();
i += sizeof(CUSTOM_RAND_TYPE);
}
}
return 0;
}
// Debug print handler
int __putchar(int c, __printf_tag_ptr ctx)
{

View File

@ -1,29 +1,368 @@
/* Configuration */
#define SINGLE_THREADED
#define WOLFSSL_SMALL_STACK
#define WOLFSSL_GENERAL_ALIGNMENT 4
#define NO_MAIN_DRIVER
#define NO_FILESYSTEM
#define NO_WRITEV
#define NO_DEV_RANDOM
#define NO_WOLFSSL_MEMORY
/* Example custom user settings for wolfSSL */
#ifndef WOLFSSL_USER_SETTINGS_H
#define WOLFSSL_USER_SETTINGS_H
#ifdef __cplusplus
extern "C" {
#endif
/* ------------------------------------------------------------------------- */
/* Platform */
/* ------------------------------------------------------------------------- */
#undef WOLFSSL_GENERAL_ALIGNMENT
#define WOLFSSL_GENERAL_ALIGNMENT 4
#undef SINGLE_THREADED
#define SINGLE_THREADED
#undef WOLFSSL_SMALL_STACK
#define WOLFSSL_SMALL_STACK
/* ------------------------------------------------------------------------- */
/* Math Configuration */
/* ------------------------------------------------------------------------- */
#undef USE_FAST_MATH
#define USE_FAST_MATH
#ifdef USE_FAST_MATH
#undef TFM_TIMING_RESISTANT
#define TFM_TIMING_RESISTANT
/* Optimizations (TFM_ARM, TFM_ASM or none) */
#define TFM_ARM
//#define TFM_ASM
#endif
/* Math debugging (adds support for mp_dump) */
#undef WOLFSSL_DEBUG_MATH
//#define WOLFSSL_DEBUG_MATH
/* ------------------------------------------------------------------------- */
/* Crypto */
/* ------------------------------------------------------------------------- */
/* ECC */
#if 1
#undef HAVE_ECC
#define HAVE_ECC
/* Manually define enabled curves */
#undef ECC_USER_CURVES
#define ECC_USER_CURVES
#define HAVE_ECC192
#define HAVE_ECC224
#undef NO_ECC256
#define HAVE_ECC384
#define HAVE_ECC521
/* Fixed point cache (speeds repeated operations against same private key) */
#undef FP_ECC
//#define FP_ECC
#ifdef FP_ECC
/* Bits / Entries */
#undef FP_ENTRIES
#define FP_ENTRIES 2
#undef FP_LUT
#define FP_LUT 4
#endif
/* Optional ECC calculation method */
/* Note: doubles heap usage, but slightly faster */
#undef ECC_SHAMIR
#define ECC_SHAMIR
/* Reduces heap usage, but slower */
#undef ECC_TIMING_RESISTANT
#define ECC_TIMING_RESISTANT
#ifdef USE_FAST_MATH
/* Max ECC bits (curve size * 8). ECC256 is (32*8) = 256 */
/* Note: ECC521 requires (curve size * 16): (66*16) = 1056 */
#undef ALT_ECC_SIZE
#define ALT_ECC_SIZE
#undef FP_MAX_BITS_ECC
#define FP_MAX_BITS_ECC 1056
/* Enable TFM optimizations for ECC */
#define TFM_ECC192
#define TFM_ECC224
#define TFM_ECC256
#define TFM_ECC384
#define TFM_ECC521
#endif
#endif
/* RSA */
#undef NO_RSA
#if 1
#ifdef USE_FAST_MATH
/* Maximum math bits (Max RSA key bits * 2) */
#undef FP_MAX_BITS
#define FP_MAX_BITS 4096
#endif
/* half as much memory but twice as slow */
#undef RSA_LOW_MEM
//#define RSA_LOW_MEM
#else
#define NO_RSA
#endif
/* AES */
#undef NO_AES
#if 1
#undef HAVE_AESGCM
#define HAVE_AESGCM
/* GCM Method: GCM_SMALL, GCM_WORD32 or GCM_TABLE */
#undef GCM_SMALL
#define GCM_SMALL
#else
#define NO_AES
#endif
/* ChaCha20 / Poly1305 */
#undef HAVE_CHACHA
#undef HAVE_POLY1305
#if 1
#define HAVE_CHACHA
#define HAVE_POLY1305
/* Needed for Poly1305 */
#undef HAVE_ONE_TIME_AUTH
#define HAVE_ONE_TIME_AUTH
#endif
/* Ed25519 / Curve25519 */
#undef HAVE_CURVE25519
#undef HAVE_ED25519
#if 0
#define HAVE_CURVE25519
#define HAVE_ED25519
/* Optionally use small math (less flash usage, but much slower) */
#if 0
#define CURVED25519_SMALL
#endif
#endif
/* ------------------------------------------------------------------------- */
/* Hashing */
/* ------------------------------------------------------------------------- */
/* Sha */
#undef NO_SHA
#if 1
/* 1k smaller, but 25% slower */
//#define USE_SLOW_SHA
#else
#define NO_SHA
#endif
/* Sha256 */
#undef NO_SHA256
#if 1
#else
#define NO_SHA256
#endif
/* Sha512 */
#undef WOLFSSL_SHA512
#if 1
#define WOLFSSL_SHA512
/* Sha384 */
#undef WOLFSSL_SHA384
#if 1
#define WOLFSSL_SHA384
#endif
/* over twice as small, but 50% slower */
//#define USE_SLOW_SHA2
#endif
/* MD5 */
#undef NO_MD5
#if 1
#define NO_MD5
#endif
/* ------------------------------------------------------------------------- */
/* HW Crypto Acceleration */
/* ------------------------------------------------------------------------- */
// See README.md for instructions
//#define FREESCALE_MMCAU 1
/* Benchmark */
/* ------------------------------------------------------------------------- */
/* Benchmark / Test */
/* ------------------------------------------------------------------------- */
/* Use reduced benchmark / test sizes */
#undef BENCH_EMBEDDED
#define BENCH_EMBEDDED
#undef USE_CERT_BUFFERS_2048
#define USE_CERT_BUFFERS_2048
/* Custom functions */
extern int custom_rand_generate(void);
#define CUSTOM_RAND_GENERATE custom_rand_generate
#define CUSTOM_RAND_TYPE word32
/* ------------------------------------------------------------------------- */
/* Debugging */
/* ------------------------------------------------------------------------- */
#undef WOLFSSL_DEBUG
//#define WOLFSSL_DEBUG
#ifdef WOLFSSL_DEBUG
#define fprintf(file, format, ...) printf(format, ##__VA_ARGS__)
/* Use this to measure / print heap usage */
#if 0
#undef USE_WOLFSSL_MEMORY
#define USE_WOLFSSL_MEMORY
#undef WOLFSSL_TRACK_MEMORY
#define WOLFSSL_TRACK_MEMORY
#endif
#else
#undef NO_WOLFSSL_MEMORY
#define NO_WOLFSSL_MEMORY
#undef NO_ERROR_STRINGS
#define NO_ERROR_STRINGS
#endif
/* ------------------------------------------------------------------------- */
/* Port */
/* ------------------------------------------------------------------------- */
/* Override Current Time */
/* Allows custom "custom_time()" function to be used for benchmark */
#define WOLFSSL_USER_CURRTIME
/* Debugging - Optional */
#if 0
#define fprintf(file, format, ...) printf(format, ##__VA_ARGS__)
#define DEBUG_WOLFSSL
/* ------------------------------------------------------------------------- */
/* RNG */
/* ------------------------------------------------------------------------- */
/* Size of returned HW RNG value */
#define CUSTOM_RAND_TYPE unsigned int
/* Choose RNG method */
#if 1
/* Use built-in P-RNG (SHA256 based) with HW RNG */
/* P-RNG + HW RNG (P-RNG is ~8K) */
#undef HAVE_HASHDRBG
#define HAVE_HASHDRBG
extern unsigned int custom_rand_generate(void);
#undef CUSTOM_RAND_GENERATE
#define CUSTOM_RAND_GENERATE custom_rand_generate
#else
/* Bypass P-RNG and use only HW RNG */
extern int custom_rand_generate_block(unsigned char* output, unsigned int sz);
#undef CUSTOM_RAND_GENERATE_BLOCK
#define CUSTOM_RAND_GENERATE_BLOCK custom_rand_generate_block
#endif
/* ------------------------------------------------------------------------- */
/* Enable Features */
/* ------------------------------------------------------------------------- */
#undef KEEP_PEER_CERT
//#define KEEP_PEER_CERT
#undef HAVE_COMP_KEY
//#define HAVE_COMP_KEY
#undef HAVE_TLS_EXTENSIONS
//#define HAVE_TLS_EXTENSIONS
#undef HAVE_SUPPORTED_CURVES
//#define HAVE_SUPPORTED_CURVES
#undef WOLFSSL_BASE64_ENCODE
//#define WOLFSSL_BASE64_ENCODE
/* TLS Session Cache */
#if 0
#define SMALL_SESSION_CACHE
#else
#define NO_SESSION_CACHE
#endif
/* ------------------------------------------------------------------------- */
/* Disable Features */
/* ------------------------------------------------------------------------- */
#undef NO_WOLFSSL_SERVER
//#define NO_WOLFSSL_SERVER
#undef NO_WOLFSSL_CLIENT
//#define NO_WOLFSSL_CLIENT
#undef NO_CRYPT_TEST
//#define NO_CRYPT_TEST
#undef NO_CRYPT_BENCHMARK
//#define NO_CRYPT_BENCHMARK
/* In-lining of misc.c functions */
/* If defined, must include wolfcrypt/src/misc.c in build */
/* Slower, but about 1k smaller */
#undef NO_INLINE
//#define NO_INLINE
#undef NO_FILESYSTEM
#define NO_FILESYSTEM
#undef NO_WRITEV
#define NO_WRITEV
#undef NO_MAIN_DRIVER
#define NO_MAIN_DRIVER
#undef NO_DEV_RANDOM
#define NO_DEV_RANDOM
#undef NO_DSA
#define NO_DSA
#undef NO_DH
#define NO_DH
#undef NO_DES3
#define NO_DES3
#undef NO_RC4
#define NO_RC4
#undef NO_OLD_TLS
#define NO_OLD_TLS
#undef NO_HC128
#define NO_HC128
#undef NO_RABBIT
#define NO_RABBIT
#undef NO_PSK
#define NO_PSK
#undef NO_MD4
#define NO_MD4
#undef NO_PWDBASED
#define NO_PWDBASED
#undef NO_CODING
#define NO_CODING
#ifdef __cplusplus
}
#endif
#endif /* WOLFSSL_USER_SETTINGS_H */

View File

@ -11,14 +11,100 @@
<folder Name="Source Files">
<configuration Name="Common" filter="c;cpp;cxx;cc;h;s;inc" />
<folder Name="wolfcrypt">
<folder Name="benchmark" path="../../wolfcrypt/benchmark" />
<folder
Name="src"
exclude=".asm;.s"
filter=""
path="../../wolfcrypt/src"
recurse="No" />
<folder Name="test" path="../../wolfcrypt/test" />
<folder Name="benchmark">
<file file_name="../../wolfcrypt/benchmark/benchmark.c" />
<file file_name="../../wolfcrypt/benchmark/benchmark.h" />
<file file_name="../../wolfcrypt/benchmark/include.am" />
</folder>
<folder Name="src">
<file file_name="../../wolfcrypt/src/aes.c" />
<file file_name="../../wolfcrypt/src/arc4.c" />
<file file_name="../../wolfcrypt/src/asm.c" />
<file file_name="../../wolfcrypt/src/asn.c" />
<file file_name="../../wolfcrypt/src/blake2b.c" />
<file file_name="../../wolfcrypt/src/camellia.c" />
<file file_name="../../wolfcrypt/src/chacha.c" />
<file file_name="../../wolfcrypt/src/chacha20_poly1305.c" />
<file file_name="../../wolfcrypt/src/coding.c" />
<file file_name="../../wolfcrypt/src/compress.c" />
<file file_name="../../wolfcrypt/src/curve25519.c" />
<file file_name="../../wolfcrypt/src/des3.c" />
<file file_name="../../wolfcrypt/src/dh.c" />
<file file_name="../../wolfcrypt/src/dsa.c" />
<file file_name="../../wolfcrypt/src/ecc.c" />
<file file_name="../../wolfcrypt/src/ecc_fp.c" />
<file file_name="../../wolfcrypt/src/ed25519.c" />
<file file_name="../../wolfcrypt/src/error.c" />
<file file_name="../../wolfcrypt/src/fe_low_mem.c" />
<file file_name="../../wolfcrypt/src/fe_operations.c" />
<file file_name="../../wolfcrypt/src/fp_mont_small.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_12.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_17.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_20.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_24.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_28.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_3.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_32.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_4.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_48.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_6.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_64.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_7.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_8.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_9.i" />
<file file_name="../../wolfcrypt/src/fp_mul_comba_small_set.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_12.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_17.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_20.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_24.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_28.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_3.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_32.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_4.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_48.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_6.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_64.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_7.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_8.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_9.i" />
<file file_name="../../wolfcrypt/src/fp_sqr_comba_small_set.i" />
<file file_name="../../wolfcrypt/src/ge_low_mem.c" />
<file file_name="../../wolfcrypt/src/ge_operations.c" />
<file file_name="../../wolfcrypt/src/hash.c" />
<file file_name="../../wolfcrypt/src/hc128.c" />
<file file_name="../../wolfcrypt/src/hmac.c" />
<file file_name="../../wolfcrypt/src/idea.c" />
<file file_name="../../wolfcrypt/src/include.am" />
<file file_name="../../wolfcrypt/src/integer.c" />
<file file_name="../../wolfcrypt/src/logging.c" />
<file file_name="../../wolfcrypt/src/md2.c" />
<file file_name="../../wolfcrypt/src/md4.c" />
<file file_name="../../wolfcrypt/src/md5.c" />
<file file_name="../../wolfcrypt/src/memory.c" />
<file file_name="../../wolfcrypt/src/misc.c">
<configuration Name="ARM_Debug" build_exclude_from_build="Yes" />
</file>
<file file_name="../../wolfcrypt/src/pkcs7.c" />
<file file_name="../../wolfcrypt/src/poly1305.c" />
<file file_name="../../wolfcrypt/src/pwdbased.c" />
<file file_name="../../wolfcrypt/src/rabbit.c" />
<file file_name="../../wolfcrypt/src/random.c" />
<file file_name="../../wolfcrypt/src/ripemd.c" />
<file file_name="../../wolfcrypt/src/rsa.c" />
<file file_name="../../wolfcrypt/src/sha.c" />
<file file_name="../../wolfcrypt/src/sha256.c" />
<file file_name="../../wolfcrypt/src/sha512.c" />
<file file_name="../../wolfcrypt/src/signature.c" />
<file file_name="../../wolfcrypt/src/srp.c" />
<file file_name="../../wolfcrypt/src/tfm.c" />
<file file_name="../../wolfcrypt/src/wc_encrypt.c" />
<file file_name="../../wolfcrypt/src/wc_port.c" />
</folder>
<folder Name="test">
<file file_name="../../wolfcrypt/test/include.am" />
<file file_name="../../wolfcrypt/test/test.c" />
<file file_name="../../wolfcrypt/test/test.h" />
</folder>
<folder Name="user-crypto" path="../../wolfcrypt/user-crypto">
<configuration Name="Common" build_exclude_from_build="Yes" />
</folder>
@ -45,9 +131,9 @@
Placement="Flash"
Target="MK64FN1M0xxx12"
arm_linker_fiq_stack_size="0"
arm_linker_heap_size="102800"
arm_linker_heap_size="91136"
arm_linker_irq_stack_size="0"
arm_linker_stack_size="4096"
arm_linker_stack_size="30720"
arm_simulator_memory_simulation_filename="$(TargetsDir)/Kinetis/KinetisSimulatorMemory.dll"
arm_simulator_memory_simulation_parameter="MK64FN1M0xxx12;0x100000;0x0;0x0;0x40000"
arm_target_loader_applicable_loaders="Flash"
@ -84,9 +170,9 @@
Placement="Flash"
Target="MK64FN1M0xxx12"
arm_linker_fiq_stack_size="0"
arm_linker_heap_size="102800"
arm_linker_heap_size="91136"
arm_linker_irq_stack_size="0"
arm_linker_stack_size="4096"
arm_linker_stack_size="30720"
arm_simulator_memory_simulation_filename="$(TargetsDir)/Kinetis/KinetisSimulatorMemory.dll"
arm_simulator_memory_simulation_parameter="MK64FN1M0xxx12;0x100000;0x0;0x0;0x40000"
arm_target_loader_applicable_loaders="Flash"