C++ (Cpp) ti_eeprom_string_cleanup Examples

Example #1

File: board_detect.c Project: zgbgit/AM335x---AM437x_uboot

int __maybe_unused ti_i2c_eeprom_am_get_print(int bus_addr, int dev_addr,
					      struct ti_am_eeprom_printable *p)
{
	struct ti_am_eeprom *ep;
	int rc;

	/* Incase of invalid eeprom contents */
	p->name[0] = 0x00;
	p->version[0] = 0x00;
	p->serial[0] = 0x00;

	rc = ti_i2c_eeprom_am_get(bus_addr, dev_addr, &ep);
	if (rc)
		return rc;

	/*
	 * Alas! we have to null terminate and cleanup the strings!
	 */
	strlcpy(p->name, ep->name, TI_EEPROM_HDR_NAME_LEN + 1);
	ti_eeprom_string_cleanup(p->name);
	strlcpy(p->version, ep->version, TI_EEPROM_HDR_REV_LEN + 1);
	ti_eeprom_string_cleanup(p->version);
	strlcpy(p->serial, ep->serial, TI_EEPROM_HDR_SERIAL_LEN + 1);
	ti_eeprom_string_cleanup(p->serial);
	return 0;
}

Example #2

File: board_detect.c Project: danielschwierzeck/u-boot-lantiq

int __maybe_unused ti_i2c_eeprom_dra7_get(int bus_addr, int dev_addr)
{
	int rc, offset = 0;
	struct dra7_eeprom dra7_ep;
	struct ti_common_eeprom *ep;

	ep = TI_EEPROM_DATA;
#ifndef CONFIG_SPL_BUILD
	if (ep->header == DRA7_EEPROM_HEADER_MAGIC)
		return 0; /* EEPROM has already been read */
#endif

	/* Initialize with a known bad marker for i2c fails.. */
	ep->header = TI_DEAD_EEPROM_MAGIC;
	ep->name[0] = 0x0;
	ep->version[0] = 0x0;
	ep->serial[0] = 0x0;
	ep->config[0] = 0x0;
	ep->emif1_size = 0;
	ep->emif2_size = 0;

	rc = ti_i2c_eeprom_get(bus_addr, dev_addr, DRA7_EEPROM_HEADER_MAGIC,
			       sizeof(dra7_ep), (uint8_t *)&dra7_ep);
	if (rc)
		return rc;

	ep->header = dra7_ep.header;
	strlcpy(ep->name, dra7_ep.name, TI_EEPROM_HDR_NAME_LEN + 1);
	ti_eeprom_string_cleanup(ep->name);

	offset = dra7_ep.version_major - 1;

	/* Rev F is skipped */
	if (offset >= 5)
		offset = offset + 1;
	snprintf(ep->version, TI_EEPROM_HDR_REV_LEN + 1, "%c.%d",
		 'A' + offset, dra7_ep.version_minor);
	ti_eeprom_string_cleanup(ep->version);
	ep->emif1_size = (u64)dra7_ep.emif1_size;
	ep->emif2_size = (u64)dra7_ep.emif2_size;
	strlcpy(ep->config, dra7_ep.config, TI_EEPROM_HDR_CONFIG_LEN + 1);
	ti_eeprom_string_cleanup(ep->config);

	return 0;
}

Example #3

File: board_detect.c Project: danielschwierzeck/u-boot-lantiq

int __maybe_unused ti_i2c_eeprom_am_get(int bus_addr, int dev_addr)
{
	int rc;
	struct ti_am_eeprom am_ep;
	struct ti_common_eeprom *ep;

	ep = TI_EEPROM_DATA;
#ifndef CONFIG_SPL_BUILD
	if (ep->header == TI_EEPROM_HEADER_MAGIC)
		return 0; /* EEPROM has already been read */
#endif

	/* Initialize with a known bad marker for i2c fails.. */
	ep->header = TI_DEAD_EEPROM_MAGIC;
	ep->name[0] = 0x0;
	ep->version[0] = 0x0;
	ep->serial[0] = 0x0;
	ep->config[0] = 0x0;

	rc = ti_i2c_eeprom_get(bus_addr, dev_addr, TI_EEPROM_HEADER_MAGIC,
			       sizeof(am_ep), (uint8_t *)&am_ep);
	if (rc)
		return rc;

	ep->header = am_ep.header;
	strlcpy(ep->name, am_ep.name, TI_EEPROM_HDR_NAME_LEN + 1);
	ti_eeprom_string_cleanup(ep->name);

	/* BeagleBone Green '1' eeprom, board_rev: 0x1a 0x00 0x00 0x00 */
	if (am_ep.version[0] == 0x1a && am_ep.version[1] == 0x00 &&
	    am_ep.version[2] == 0x00 && am_ep.version[3] == 0x00)
		strlcpy(ep->version, "BBG1", TI_EEPROM_HDR_REV_LEN + 1);
	else
		strlcpy(ep->version, am_ep.version, TI_EEPROM_HDR_REV_LEN + 1);
	ti_eeprom_string_cleanup(ep->version);
	strlcpy(ep->serial, am_ep.serial, TI_EEPROM_HDR_SERIAL_LEN + 1);
	ti_eeprom_string_cleanup(ep->serial);
	strlcpy(ep->config, am_ep.config, TI_EEPROM_HDR_CONFIG_LEN + 1);
	ti_eeprom_string_cleanup(ep->config);

	memcpy(ep->mac_addr, am_ep.mac_addr,
	       TI_EEPROM_HDR_NO_OF_MAC_ADDR * TI_EEPROM_HDR_ETH_ALEN);

	return 0;
}