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Commit c8feb1b5 authored by Kevin Gillespie's avatar Kevin Gillespie Committed by Kevin
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Adding flc_base parameter to RAM algorithm. 

Change-Id: Ie09a08787aa9c4e368ada47c42dda3ce620aa204
parent defb68fc
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contrib/loaders/flash/max32xxx/max32xxx_write.c
+ 30
− 24
View file @ c8feb1b5
...@@ -53,8 +53,6 @@ ...@@ -53,8 +53,6 @@
#define MXC_TPU ((mxc_tpu_regs_t*)MXC_BASE_TPU) #define MXC_TPU ((mxc_tpu_regs_t*)MXC_BASE_TPU)
#define MXC_BASE_GCR ((uint32_t)0x40000000UL) #define MXC_BASE_GCR ((uint32_t)0x40000000UL)
#define MXC_GCR ((mxc_gcr_regs_t*)MXC_BASE_GCR) #define MXC_GCR ((mxc_gcr_regs_t*)MXC_BASE_GCR)
#define MXC_BASE_FLC ((uint32_t)0x40029000UL)
#define MXC_FLC ((mxc_flc_regs_t*)MXC_BASE_FLC)
/******************************************************************************/ /******************************************************************************/
#define getbyte(temp8) \ #define getbyte(temp8) \
...@@ -63,7 +61,7 @@ ...@@ -63,7 +61,7 @@
temp8 = **read_ptr; \ temp8 = **read_ptr; \
\ \
/* Increment and wrap around the read pointer */ \ /* Increment and wrap around the read pointer */ \
if ((*read_ptr + 1) >= (uint8_t*)(work_end - 4 - 256)) { \ if ((*read_ptr + 1) >= (uint8_t*)(work_end - 8 - 256)) { \
*read_ptr = (uint8_t *)(work_start + 8); \ *read_ptr = (uint8_t *)(work_start + 8); \
} else { \ } else { \
(*read_ptr)++; \ (*read_ptr)++; \
...@@ -82,16 +80,33 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a ...@@ -82,16 +80,33 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a
uint8_t * volatile *write_ptr = (uint8_t **)work_start; uint8_t * volatile *write_ptr = (uint8_t **)work_start;
uint8_t * volatile *read_ptr = (uint8_t **)(work_start + 4); uint8_t * volatile *read_ptr = (uint8_t **)(work_start + 4);
uint32_t options = *(uint32_t *)(work_end - 4 - 128); uint32_t *flc_base = (uint32_t *)(work_end - 4 - 128);
uint32_t *enc_buffer = (uint32_t *)(work_end - 4 - 256); uint32_t *options = (uint32_t *)(work_end - 8 - 128);
uint32_t *enc_buffer = (uint32_t *)(work_end - 8 - 256);
uint8_t temp8; uint8_t temp8;
uint32_t addr_save; uint32_t addr_save;
int i; int i;
mxc_flc_regs_t * MXC_FLC=(mxc_flc_regs_t*)*flc_base;
printf(" > w%08x r%08x o%08x b%08x b%08x\n", printf(" > w%08x r%08x o%08x f%08x b%08x b%08x\n",
(uint32_t)write_ptr, (uint32_t)read_ptr, (uint32_t)options, (uint32_t)enc_buffer, (uint32_t)(enc_buffer + 256)); (uint32_t)write_ptr, (uint32_t)read_ptr, (uint32_t)*options, (uint32_t)*flc_base, (uint32_t)enc_buffer, (uint32_t)(enc_buffer + 256));
if(options & OPTIONS_ENC) { if(*options & OPTIONS_ENC) {
/* Enable Memory Protection */
MXC_GCR->scon |= MXC_F_GCR_SCON_MEMPROT_EN;
/* Set the keysize */
if(*options & OPTIONS_KEYSIZE) {
MXC_GCR->scon |= MXC_F_GCR_SCON_MEMPROT_KEYSZ;
} else {
MXC_GCR->scon &= ~(MXC_F_GCR_SCON_MEMPROT_KEYSZ);
}
} else {
/* Disable memory protection */
MXC_GCR->scon &= ~MXC_F_GCR_SCON_MEMPROT_EN;
}
if(*options & OPTIONS_ENC) {
// Setup the AES // Setup the AES
/* Enable CRYPTO clock */ /* Enable CRYPTO clock */
...@@ -117,7 +132,7 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a ...@@ -117,7 +132,7 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a
while(len) { while(len) {
if((options & OPTIONS_128) == 0) { if((*options & OPTIONS_128) == 0) {
// Save the current address before we read from the working area // Save the current address before we read from the working area
addr_save = addr; addr_save = addr;
...@@ -139,6 +154,9 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a ...@@ -139,6 +154,9 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a
// Unlock the flash // Unlock the flash
MXC_FLC->cn = (MXC_FLC->cn & ~MXC_F_FLC_CN_UNLOCK) | MXC_S_FLC_CN_UNLOCK_UNLOCKED; MXC_FLC->cn = (MXC_FLC->cn & ~MXC_F_FLC_CN_UNLOCK) | MXC_S_FLC_CN_UNLOCK_UNLOCKED;
// 32-bit write
MXC_FLC->cn |= MXC_F_FLC_CN_WDTH;
MXC_FLC->addr = addr_save; MXC_FLC->addr = addr_save;
MXC_FLC->data[0] = enc_buffer[0]; MXC_FLC->data[0] = enc_buffer[0];
...@@ -199,11 +217,11 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a ...@@ -199,11 +217,11 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a
enc_buffer[i] |= (temp8 << (24)); enc_buffer[i] |= (temp8 << (24));
} }
if(options & OPTIONS_ENC) { if(*options & OPTIONS_ENC) {
// XOR data with the address // XOR data with the address
for(i = 0; i < 4; i++) { for(i = 0; i < 4; i++) {
if(options & OPTIONS_RELATIVE_XOR) { if(*options & OPTIONS_RELATIVE_XOR) {
enc_buffer[i] ^= ((addr_save & 0x00FFFFFF) + i*4); enc_buffer[i] ^= ((addr_save & 0x00FFFFFF) + i*4);
} else { } else {
enc_buffer[i] ^= (addr_save + i*4); enc_buffer[i] ^= (addr_save + i*4);
...@@ -217,7 +235,7 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a ...@@ -217,7 +235,7 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a
MXC_TPU->cipher_ctrl = ((0x0 << MXC_F_TPU_CIPHER_CTRL_MODE_POS) | MXC_TPU->cipher_ctrl = ((0x0 << MXC_F_TPU_CIPHER_CTRL_MODE_POS) |
(0x0 << MXC_F_TPU_CIPHER_CTRL_ENC_POS)); (0x0 << MXC_F_TPU_CIPHER_CTRL_ENC_POS));
if(options & OPTIONS_KEYSIZE) { if(*options & OPTIONS_KEYSIZE) {
// ECB, AES-256, encrypt // ECB, AES-256, encrypt
MXC_TPU->cipher_ctrl |= (0x3 << MXC_F_TPU_CIPHER_CTRL_CIPHER_POS); MXC_TPU->cipher_ctrl |= (0x3 << MXC_F_TPU_CIPHER_CTRL_CIPHER_POS);
} else { } else {
...@@ -279,18 +297,6 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a ...@@ -279,18 +297,6 @@ void algo_write(uint8_t *work_start, uint8_t *work_end, uint32_t len, uint32_t a
} }
} }
if(options & OPTIONS_ENC) {
/* Setup the memory protection */
MXC_GCR->scon |= MXC_F_GCR_SCON_MEMPROT_EN;
/* Set the keysize */
if(options & OPTIONS_KEYSIZE) {
MXC_GCR->scon |= MXC_F_GCR_SCON_MEMPROT_KEYSZ;
} else {
MXC_GCR->scon &= ~(MXC_F_GCR_SCON_MEMPROT_KEYSZ);
}
}
#ifndef ALGO_TEST #ifndef ALGO_TEST
__asm("bkpt\n"); __asm("bkpt\n");
#else #else
......
contrib/loaders/flash/max32xxx/max32xxx_write.inc
+ 58
− 57
View file @ c8feb1b5
/* Autogenerated with ../../../../src/helper/bin2char.sh */ /* Autogenerated with ../../../../src/helper/bin2char.sh */
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0x46,0x60,0x01,0x9e,0x88,0xbf,0x08,0xf1,0x01,0x08,0x06,0xf1,0x01,0x06,0x88,0xbf, 0x04,0x90,0x01,0x3a,0x01,0x37,0x48,0xea,0x0a,0x68,0xdc,0x45,0xcc,0xf8,0x00,0x80,
0xc0,0xf8,0x04,0x80,0x01,0x3a,0x01,0x96,0x45,0xea,0x09,0x65,0xcc,0xf8,0x00,0x50, 0x7f,0xf4,0x74,0xaf,0x51,0xf8,0x88,0x3c,0x9b,0x07,0x58,0xd5,0x01,0x9b,0x23,0xf0,
0x06,0x9d,0x65,0x45,0x7f,0xf4,0x66,0xaf,0x05,0x9d,0x00,0x2d,0x46,0xd0,0x02,0x9d, 0x7f,0x4a,0x51,0xf8,0x88,0x3c,0xde,0xf8,0x04,0x80,0x13,0xf0,0x20,0x0f,0x0e,0xf5,
0x05,0xf0,0x20,0x05,0x06,0x95,0x2b,0xf0,0x7f,0x45,0x07,0x95,0x06,0x9e,0xde,0xf8, 0x86,0x7b,0x08,0xbf,0x01,0x9b,0xab,0xeb,0x01,0x0b,0x0e,0xf1,0x04,0x09,0x14,0xbf,
0x04,0x80,0x0e,0xf5,0x84,0x75,0x0e,0xf1,0x04,0x09,0x6d,0x1a,0x00,0x2e,0x5f,0xd0, 0xd3,0x44,0x9b,0x44,0x8b,0xea,0x08,0x0b,0xe1,0x45,0xce,0xf8,0x04,0xb0,0xce,0x46,
0x07,0x9e,0x35,0x44,0x85,0xea,0x08,0x05,0xe1,0x45,0xce,0xf8,0x04,0x50,0xce,0x46, 0xe7,0xd1,0xd5,0xf8,0x00,0xc0,0x4c,0xf0,0x00,0x6c,0xc5,0xf8,0x00,0xc0,0x4f,0xf0,
0xec,0xd1,0x25,0x68,0x45,0xf0,0x00,0x65,0x25,0x60,0x00,0x25,0x65,0x60,0x02,0x9d, 0x00,0x0c,0xc5,0xf8,0x04,0xc0,0x51,0xf8,0x88,0x3c,0xd5,0xf8,0x04,0xc0,0x5b,0x06,
0x15,0xf0,0x40,0x0f,0x65,0x68,0x14,0xbf,0x45,0xf0,0x30,0x05,0x45,0xf0,0x10,0x05, 0x4c,0xbf,0x4c,0xf0,0x30,0x0c,0x4c,0xf0,0x10,0x0c,0xc5,0xf8,0x04,0xc0,0xd5,0xf8,
0x65,0x60,0x65,0x68,0x45,0xf0,0x0c,0x05,0x65,0x60,0x3d,0x68,0x25,0x62,0xda,0xf8, 0x04,0xc0,0x4c,0xf0,0x0c,0x0c,0xc5,0xf8,0x04,0xc0,0x33,0x68,0x2b,0x62,0x03,0x9b,
0x00,0x50,0x65,0x62,0x51,0xf8,0xfc,0x5c,0xa5,0x62,0x51,0xf8,0xf8,0x5c,0xe5,0x62, 0x1b,0x68,0x6b,0x62,0x04,0x9b,0x1b,0x68,0xab,0x62,0x51,0xf8,0xfc,0x3c,0xeb,0x62,
0x25,0x68,0x2d,0x01,0xfc,0xd5,0x25,0x6b,0x3d,0x60,0x65,0x6b,0xca,0xf8,0x00,0x50, 0xd5,0xf8,0x00,0xc0,0x1c,0xf0,0x00,0x6f,0xfa,0xd0,0xd5,0xf8,0x30,0xc0,0xc6,0xf8,
0xa5,0x6b,0x41,0xf8,0xfc,0x5c,0xe5,0x6b,0x41,0xf8,0xf8,0x5c,0x9d,0x68,0x25,0xf0, 0x00,0xc0,0x03,0x9b,0xd5,0xf8,0x34,0xc0,0xc3,0xf8,0x00,0xc0,0x04,0x9b,0xd5,0xf8,
0x70,0x45,0x45,0xf0,0x00,0x55,0x9d,0x60,0x9d,0x68,0x25,0xf0,0x10,0x05,0x9d,0x60, 0x38,0xc0,0xc3,0xf8,0x00,0xc0,0xd5,0xf8,0x3c,0xc0,0x41,0xf8,0xfc,0xcc,0xd4,0xf8,
0xc3,0xf8,0x00,0xb0,0x3d,0x68,0x1d,0x63,0xda,0xf8,0x00,0x50,0x5d,0x63,0x51,0xf8, 0x08,0xc0,0x01,0x9b,0x2c,0xf0,0x70,0x4c,0x4c,0xf0,0x00,0x5c,0xc4,0xf8,0x08,0xc0,
0xfc,0x5c,0x9d,0x63,0x51,0xf8,0xf8,0x5c,0xdd,0x63,0x9d,0x68,0x45,0xf0,0x01,0x05, 0xd4,0xf8,0x08,0xc0,0x2c,0xf0,0x10,0x0c,0xc4,0xf8,0x08,0xc0,0x23,0x60,0x33,0x68,
0x9d,0x60,0x9d,0x68,0xed,0x07,0xfc,0xd4,0xde,0xe6,0xff,0x25,0x1c,0xe7,0x4f,0xf0, 0x23,0x63,0x03,0x9b,0x1b,0x68,0x63,0x63,0x04,0x9b,0x1b,0x68,0xa3,0x63,0x51,0xf8,
0xff,0x09,0x3d,0xe7,0x4f,0xf0,0xff,0x09,0x60,0xe7,0x4f,0xf0,0xff,0x09,0x83,0xe7, 0xfc,0x3c,0xe3,0x63,0xa3,0x68,0x43,0xf0,0x01,0x03,0xa3,0x60,0xa3,0x68,0xdb,0x07,
0x5d,0x44,0x9f,0xe7, 0xfc,0xd4,0xd9,0xe6,0x4f,0xf0,0xff,0x08,0x11,0xe7,0x4f,0xf0,0xff,0x0a,0x2e,0xe7,
0x4f,0xf0,0xff,0x0a,0x4d,0xe7,0x4f,0xf0,0xff,0x0a,0x6c,0xe7,
src/flash/nor/max32xxx.c
+ 6
− 4
View file @ c8feb1b5
...@@ -391,7 +391,7 @@ static int max32xxx_write_block(struct flash_bank *bank, const uint8_t *buffer, ...@@ -391,7 +391,7 @@ static int max32xxx_write_block(struct flash_bank *bank, const uint8_t *buffer,
struct working_area *write_algorithm; struct working_area *write_algorithm;
uint32_t address = bank->base + offset; uint32_t address = bank->base + offset;
struct reg_param reg_params[5]; struct reg_param reg_params[5];
struct mem_param mem_param[1]; struct mem_param mem_param[2];
struct armv7m_algorithm armv7m_info; struct armv7m_algorithm armv7m_info;
int retval = ERROR_OK; int retval = ERROR_OK;
/* power of two, and multiple of word size */ /* power of two, and multiple of word size */
...@@ -445,12 +445,14 @@ static int max32xxx_write_block(struct flash_bank *bank, const uint8_t *buffer, ...@@ -445,12 +445,14 @@ static int max32xxx_write_block(struct flash_bank *bank, const uint8_t *buffer,
buf_set_u32(reg_params[4].value, 0, 32, source->address + source->size); buf_set_u32(reg_params[4].value, 0, 32, source->address + source->size);
/* mem_params for options */ /* mem_params for options */
init_mem_param(&mem_param[0], source->address + (source->size - 4 - 128), 4, PARAM_OUT); init_mem_param(&mem_param[0], source->address + (source->size - 8 - 128), 4, PARAM_OUT);
init_mem_param(&mem_param[1], source->address + (source->size - 4 - 128), 4, PARAM_OUT);
buf_set_u32(mem_param[0].value, 0, 32, info->options); buf_set_u32(mem_param[0].value, 0, 32, info->options);
buf_set_u32(mem_param[1].value, 0, 32, info->flc_base);
/* leave room for stack, 32-bit options and encryption buffer */ /* leave room for stack, 32-bit options and encryption buffer */
retval = target_run_flash_async_algorithm(target, buffer, wcount*4, 1, 1, mem_param, retval = target_run_flash_async_algorithm(target, buffer, wcount*4, 1, 2, mem_param,
5, reg_params, source->address, (source->size - 4 - 256), write_algorithm->address, 0, &armv7m_info); 5, reg_params, source->address, (source->size - 8 - 256), write_algorithm->address, 0, &armv7m_info);
if (retval == ERROR_FLASH_OPERATION_FAILED) if (retval == ERROR_FLASH_OPERATION_FAILED)
LOG_ERROR("error %d executing max32xxx flash write algorithm", retval); LOG_ERROR("error %d executing max32xxx flash write algorithm", retval);
......
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