Fix usage of timeval_ms()

First, fix the timeval_ms() implementation to not have K&R but ANSI
argument semantics by adding a missing void.

timeval_ms() returns an int64_t, not uint64_t or long long. Consistently
use int64_t for variables and PRI*64 as format string.

While at it, change a few related variables to bool for clarity.

Note that timeval_ms() may return a negative error code, but not a
single caller checks for that.

Change-Id: I27cf83e75b3e9a8913f6c43e98a281bea77aac13
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-on: http://openocd.zylin.com/3499
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

src/flash/nor/aduc702x.c

@@ -371,7 +371,7 @@ static int aduc702x_check_flash_completion(struct target *target, unsigned int t
 {
 	uint8_t v = 4;
 
-	long long endtime = timeval_ms() + timeout_ms;
+	int64_t endtime = timeval_ms() + timeout_ms;
 	while (1) {
 		target_read_u8(target, ADUC702x_FLASH + ADUC702x_FLASH_FEESTA, &v);
 		if ((v & 4) == 0)

src/flash/nor/aducm360.c

@@ -551,7 +551,7 @@ static int aducm360_check_flash_completion(struct target *target, unsigned int t
 {
 	uint32_t v = 1;
 
-	long long endtime = timeval_ms() + timeout_ms;
+	int64_t endtime = timeval_ms() + timeout_ms;
 	while (1) {
 		target_read_u32(target, ADUCM360_FLASH_BASE+ADUCM360_FLASH_FEESTA, &v);
 		if ((v & 0x00000001) == 0)

src/flash/nor/at91sam3.c

@@ -2175,7 +2175,7 @@ static int EFC_PerformCommand(struct sam3_bank_private *pPrivate,
 
 	int r;
 	uint32_t v;
-	long long ms_now, ms_end;
+	int64_t ms_now, ms_end;
 
 	/* default */
 	if (status)

src/flash/nor/at91sam4.c

@@ -1053,7 +1053,7 @@ static int EFC_PerformCommand(struct sam4_bank_private *pPrivate,
 
 	int r;
 	uint32_t v;
-	long long ms_now, ms_end;
+	int64_t ms_now, ms_end;
 
 	/* default */
 	if (status)

src/flash/nor/atsamv.c

@@ -147,7 +147,7 @@ static int samv_efc_perform_command(struct target *target,
 {
 	int r;
 	uint32_t v;
-	long long ms_now, ms_end;
+	int64_t ms_now, ms_end;
 
 	if (status)
 		*status = 0;

src/flash/nor/jtagspi.c

@@ -210,14 +210,14 @@ static void jtagspi_read_status(struct flash_bank *bank, uint32_t *status)
 static int jtagspi_wait(struct flash_bank *bank, int timeout_ms)
 {
 	uint32_t status;
-	long long t0 = timeval_ms();
-	long long dt;
+	int64_t t0 = timeval_ms();
+	int64_t dt;
 
 	do {
 		dt = timeval_ms() - t0;
 		jtagspi_read_status(bank, &status);
 		if ((status & SPIFLASH_BSY_BIT) == 0) {
-			LOG_DEBUG("waited %lld ms", dt);
+			LOG_DEBUG("waited %" PRId64 " ms", dt);
 			return ERROR_OK;
 		}
 		alive_sleep(1);
@@ -244,14 +244,14 @@ static int jtagspi_bulk_erase(struct flash_bank *bank)
 {
 	struct jtagspi_flash_bank *info = bank->driver_priv;
 	int retval;
-	long long t0 = timeval_ms();
+	int64_t t0 = timeval_ms();
 
 	retval = jtagspi_write_enable(bank);
 	if (retval != ERROR_OK)
 		return retval;
 	jtagspi_cmd(bank, info->dev->chip_erase_cmd, NULL, NULL, 0);
 	retval = jtagspi_wait(bank, bank->num_sectors*JTAGSPI_MAX_TIMEOUT);
-	LOG_INFO("took %lld ms", timeval_ms() - t0);
+	LOG_INFO("took %" PRId64 " ms", timeval_ms() - t0);
 	return retval;
 }
 
@@ -259,14 +259,14 @@ static int jtagspi_sector_erase(struct flash_bank *bank, int sector)
 {
 	struct jtagspi_flash_bank *info = bank->driver_priv;
 	int retval;
-	long long t0 = timeval_ms();
+	int64_t t0 = timeval_ms();
 
 	retval = jtagspi_write_enable(bank);
 	if (retval != ERROR_OK)
 		return retval;
 	jtagspi_cmd(bank, info->dev->erase_cmd, &bank->sectors[sector].offset, NULL, 0);
 	retval = jtagspi_wait(bank, JTAGSPI_MAX_TIMEOUT);
-	LOG_INFO("sector %d took %lld ms", sector, timeval_ms() - t0);
+	LOG_INFO("sector %d took %" PRId64 " ms", sector, timeval_ms() - t0);
 	return retval;
 }
 

src/flash/nor/lpcspifi.c

@@ -106,7 +106,7 @@ static int ssp_setcs(struct target *target, uint32_t io_base, unsigned int value
  * and the controller is idle. */
 static int poll_ssp_busy(struct target *target, uint32_t ssp_base, int timeout)
 {
-	long long endtime;
+	int64_t endtime;
 	uint32_t value;
 	int retval;
 
@@ -325,7 +325,7 @@ static int wait_till_ready(struct flash_bank *bank, int timeout)
 {
 	uint32_t status;
 	int retval;
-	long long endtime;
+	int64_t endtime;
 
 	endtime = timeval_ms() + timeout;
 	do {

src/flash/nor/stmsmi.c

@@ -160,7 +160,7 @@ FLASH_BANK_COMMAND_HANDLER(stmsmi_flash_bank_command)
 /* timeout in ms */
 static int poll_tff(struct target *target, uint32_t io_base, int timeout)
 {
-	long long endtime;
+	int64_t endtime;
 
 	if (SMI_READ_REG(SMI_SR) & SMI_TFF)
 		return ERROR_OK;
@@ -211,7 +211,7 @@ static int wait_till_ready(struct flash_bank *bank, int timeout)
 {
 	uint32_t status;
 	int retval;
-	long long endtime;
+	int64_t endtime;
 
 	endtime = timeval_ms() + timeout;
 	do {