#include "binarybuffer.h"
-#define DID0_VER(did0) ((did0>>28)&0x07)
+#define DID0_VER(did0) ((did0 >> 28)&0x07)
static int stellaris_register_commands(struct command_context_s *cmd_ctx);
static int stellaris_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
static int stellaris_erase(struct flash_bank_s *bank, int first, int last);
if (DID0_VER(stellaris_info->did0) > 0)
{
- device_class = (stellaris_info->did0>>16) & 0xFF;
+ device_class = (stellaris_info->did0 >> 16) & 0xFF;
}
else
{
device_class = 0;
}
- printed = snprintf(buf,
+ printed = snprintf(buf,
buf_size,
"\nLMI Stellaris information: Chip is class %i(%s) %s v%c.%i\n",
- device_class,
- StellarisClassname[device_class],
+ device_class,
+ StellarisClassname[device_class],
stellaris_info->target_name,
- (int)('A' + ((stellaris_info->did0>>8) & 0xFF)),
+ (int)('A' + ((stellaris_info->did0 >> 8) & 0xFF)),
(int)((stellaris_info->did0) & 0xFF));
buf += printed;
buf_size -= printed;
- printed = snprintf(buf,
- buf_size,
+ printed = snprintf(buf,
+ buf_size,
"did1: 0x%8.8" PRIx32 ", arch: 0x%4.4" PRIx32 ", eproc: %s, ramsize:%ik, flashsize: %ik\n",
- stellaris_info->did1,
- stellaris_info->did1,
- "ARMV7M",
- (int)((1+((stellaris_info->dc0>>16) & 0xFFFF))/4),
- (int)((1+(stellaris_info->dc0 & 0xFFFF))*2));
+ stellaris_info->did1,
+ stellaris_info->did1,
+ "ARMV7M",
+ (int)((1 + ((stellaris_info->dc0 >> 16) & 0xFFFF))/4),
+ (int)((1 + (stellaris_info->dc0 & 0xFFFF))*2));
buf += printed;
buf_size -= printed;
- printed = snprintf(buf,
+ printed = snprintf(buf,
buf_size,
"master clock(estimated): %ikHz, rcc is 0x%" PRIx32 " \n",
- (int)(stellaris_info->mck_freq / 1000),
+ (int)(stellaris_info->mck_freq / 1000),
stellaris_info->rcc);
buf += printed;
buf_size -= printed;
- if (stellaris_info->num_lockbits>0)
+ if (stellaris_info->num_lockbits > 0)
{
printed = snprintf(buf,
buf_size,
- "pagesize: %" PRIi32 ", lockbits: %i 0x%4.4" PRIx32 ", pages in lock region: %i \n",
- stellaris_info->pagesize,
- stellaris_info->num_lockbits,
+ "pagesize: %" PRIi32 ", lockbits: %i 0x%4.4" PRIx32 ", pages in lock region: %i \n",
+ stellaris_info->pagesize,
+ stellaris_info->num_lockbits,
stellaris_info->lockbits,
(int)(stellaris_info->num_pages/stellaris_info->num_lockbits));
buf += printed;
target_t *target = bank->target;
uint32_t fmc;
- target_read_u32(target, FLASH_CONTROL_BASE|FLASH_FMC, &fmc);
+ target_read_u32(target, FLASH_CONTROL_BASE | FLASH_FMC, &fmc);
return fmc;
}
uint32_t rcc, pllcfg, sysdiv, usesysdiv, bypass, oscsrc;
unsigned long mainfreq;
- target_read_u32(target, SCB_BASE|RCC, &rcc);
+ target_read_u32(target, SCB_BASE | RCC, &rcc);
LOG_DEBUG("Stellaris RCC %" PRIx32 "", rcc);
- target_read_u32(target, SCB_BASE|PLLCFG, &pllcfg);
+ target_read_u32(target, SCB_BASE | PLLCFG, &pllcfg);
LOG_DEBUG("Stellaris PLLCFG %" PRIx32 "", pllcfg);
stellaris_info->rcc = rcc;
- sysdiv = (rcc>>23) & 0xF;
- usesysdiv = (rcc>>22) & 0x1;
- bypass = (rcc>>11) & 0x1;
- oscsrc = (rcc>>4) & 0x3;
- /* xtal = (rcc>>6)&0xF; */
+ sysdiv = (rcc >> 23) & 0xF;
+ usesysdiv = (rcc >> 22) & 0x1;
+ bypass = (rcc >> 11) & 0x1;
+ oscsrc = (rcc >> 4) & 0x3;
+ /* xtal = (rcc >> 6)&0xF; */
switch (oscsrc)
{
case 0:
mainfreq = 200000000; /* PLL out frec */
if (usesysdiv)
- stellaris_info->mck_freq = mainfreq/(1+sysdiv);
+ stellaris_info->mck_freq = mainfreq/(1 + sysdiv);
else
stellaris_info->mck_freq = mainfreq;
uint32_t usecrl = (stellaris_info->mck_freq/1000000ul-1);
LOG_DEBUG("usecrl = %i",(int)(usecrl));
- target_write_u32(target, SCB_BASE|USECRL, usecrl);
+ target_write_u32(target, SCB_BASE | USECRL, usecrl);
}
#if 0
target_t *target = bank->target;
fmc = FMC_WRKEY | cmd;
- target_write_u32(target, FLASH_CONTROL_BASE|FLASH_FMC, fmc);
+ target_write_u32(target, FLASH_CONTROL_BASE | FLASH_FMC, fmc);
LOG_DEBUG("Flash command: 0x%x", fmc);
if (stellaris_wait_status_busy(bank, cmd, 100))
int i;
/* Read and parse chip identification register */
- target_read_u32(target, SCB_BASE|DID0, &did0);
- target_read_u32(target, SCB_BASE|DID1, &did1);
- target_read_u32(target, SCB_BASE|DC0, &stellaris_info->dc0);
- target_read_u32(target, SCB_BASE|DC1, &stellaris_info->dc1);
+ target_read_u32(target, SCB_BASE | DID0, &did0);
+ target_read_u32(target, SCB_BASE | DID1, &did1);
+ target_read_u32(target, SCB_BASE | DC0, &stellaris_info->dc0);
+ target_read_u32(target, SCB_BASE | DC1, &stellaris_info->dc1);
LOG_DEBUG("did0 0x%" PRIx32 ", did1 0x%" PRIx32 ", dc0 0x%" PRIx32 ", dc1 0x%" PRIx32 "",
did0, did1, stellaris_info->dc0, stellaris_info->dc1);
stellaris_info->did1 = did1;
stellaris_info->num_lockbits = 1 + (stellaris_info->dc0 & 0xFFFF);
- stellaris_info->num_pages = 2 *(1+(stellaris_info->dc0 & 0xFFFF));
+ stellaris_info->num_pages = 2 *(1 + (stellaris_info->dc0 & 0xFFFF));
stellaris_info->pagesize = 1024;
bank->size = 1024 * stellaris_info->num_pages;
stellaris_info->pages_in_lockregion = 2;
- target_read_u32(target, SCB_BASE|FMPPE, &stellaris_info->lockbits);
+ target_read_u32(target, SCB_BASE | FMPPE, &stellaris_info->lockbits);
/* provide this for the benefit of the higher flash driver layers */
bank->num_sectors = stellaris_info->num_pages;
/* Clear and disable flash programming interrupts */
target_write_u32(target, FLASH_CIM, 0);
- target_write_u32(target, FLASH_MISC, PMISC|AMISC);
+ target_write_u32(target, FLASH_MISC, PMISC | AMISC);
for (banknr = first; banknr <= last; banknr++)
{
{
target_read_u32(target, FLASH_FMC, &flash_fmc);
}
- while(flash_fmc & FMC_ERASE);
+ while (flash_fmc & FMC_ERASE);
/* Check acess violations */
target_read_u32(target, FLASH_CRIS, &flash_cris);
for (lockregion = first; lockregion <= last; lockregion++)
{
if (set)
- fmppe &= ~(1<<lockregion);
+ fmppe &= ~(1 << lockregion);
else
- fmppe |= (1<<lockregion);
+ fmppe |= (1 << lockregion);
}
/* Clear and disable flash programming interrupts */
target_write_u32(target, FLASH_CIM, 0);
- target_write_u32(target, FLASH_MISC, PMISC|AMISC);
+ target_write_u32(target, FLASH_MISC, PMISC | AMISC);
LOG_DEBUG("fmppe 0x%" PRIx32 "",fmppe);
- target_write_u32(target, SCB_BASE|FMPPE, fmppe);
+ target_write_u32(target, SCB_BASE | FMPPE, fmppe);
/* Commit FMPPE */
target_write_u32(target, FLASH_FMA, 1);
/* Write commit command */
{
target_read_u32(target, FLASH_FMC, &flash_fmc);
}
- while(flash_fmc & FMC_COMT);
+ while (flash_fmc & FMC_COMT);
/* Check acess violations */
target_read_u32(target, FLASH_CRIS, &flash_cris);
return ERROR_FLASH_OPERATION_FAILED;
}
- target_read_u32(target, SCB_BASE|FMPPE, &stellaris_info->lockbits);
+ target_read_u32(target, SCB_BASE | FMPPE, &stellaris_info->lockbits);
return ERROR_OK;
}
/* Clear and disable flash programming interrupts */
target_write_u32(target, FLASH_CIM, 0);
- target_write_u32(target, FLASH_MISC, PMISC|AMISC);
+ target_write_u32(target, FLASH_MISC, PMISC | AMISC);
/* multiple words to be programmed? */
if (words_remaining > 0)
uint8_t last_word[4] = {0xff, 0xff, 0xff, 0xff};
int i = 0;
- while(bytes_remaining > 0)
+ while (bytes_remaining > 0)
{
last_word[i++] = *(buffer + bytes_written);
bytes_remaining--;
/* Clear and disable flash programming interrupts */
target_write_u32(target, FLASH_CIM, 0);
- target_write_u32(target, FLASH_MISC, PMISC|AMISC);
+ target_write_u32(target, FLASH_MISC, PMISC | AMISC);
target_write_u32(target, FLASH_FMA, 0);
target_write_u32(target, FLASH_FMC, FMC_WRKEY | FMC_MERASE);