C++ (Cpp) cs4340_upload_firmware 예제들

예제 #1

파일: cortina.c 프로젝트: OpenNoah/u-boot

int cs4340_phy_init(struct phy_device *phydev)
{
	int timeout = 100;  /* 100ms */
	int reg_value;

	/* step1: BIST test */
	phy_write(phydev, 0x00, VILLA_GLOBAL_MSEQCLKCTRL,     0x0004);
	phy_write(phydev, 0x00, VILLA_GLOBAL_LINE_SOFT_RESET, 0x0000);
	phy_write(phydev, 0x00, VILLA_GLOBAL_BIST_CONTROL,    0x0001);
	while (--timeout) {
		reg_value = phy_read(phydev, 0x00, VILLA_GLOBAL_BIST_STATUS);
		if (reg_value & mseq_edc_bist_done) {
			if (0 == (reg_value & mseq_edc_bist_fail))
				break;
		}
		udelay(1000);
	}

	if (!timeout) {
		printf("%s BIST mseq_edc_bist_done timeout!\n", __func__);
		return -1;
	}

	/* setp2: upload ucode */
	cs4340_upload_firmware(phydev);
	reg_value = phy_read(phydev, 0x00, VILLA_GLOBAL_DWNLD_CHECKSUM_STATUS);
	if (reg_value) {
		debug("%s checksum status failed.\n", __func__);
		return -1;
	}

	return 0;
}

예제 #2

파일: cortina.c 프로젝트: axxia/axxia_u-boot

int cs4340_phy_init(struct phy_device *phydev)
{
#ifndef CORTINA_NO_FW_UPLOAD
	int timeout = 100;  /* 100ms */
#endif
	int reg_value;

	/*
	 * Cortina phy has provision to store
	 * phy firmware in attached dedicated EEPROM.
	 * Boards designed with EEPROM attached to Cortina
	 * does not require FW upload.
	 */
#ifndef CORTINA_NO_FW_UPLOAD
	/* step1: BIST test */
	phy_write(phydev, 0x00, VILLA_GLOBAL_MSEQCLKCTRL,     0x0004);
	phy_write(phydev, 0x00, VILLA_GLOBAL_LINE_SOFT_RESET, 0x0000);
	phy_write(phydev, 0x00, VILLA_GLOBAL_BIST_CONTROL,    0x0001);
	while (--timeout) {
		reg_value = phy_read(phydev, 0x00, VILLA_GLOBAL_BIST_STATUS);
		if (reg_value & mseq_edc_bist_done) {
			if (0 == (reg_value & mseq_edc_bist_fail))
				break;
		}
		udelay(1000);
	}

	if (!timeout) {
		printf("%s BIST mseq_edc_bist_done timeout!\n", __func__);
		return -1;
	}

	/* setp2: upload ucode */
	cs4340_upload_firmware(phydev);
#endif
	reg_value = phy_read(phydev, 0x00, VILLA_GLOBAL_DWNLD_CHECKSUM_STATUS);
	if (reg_value) {
		debug("%s checksum status failed.\n", __func__);
		return -1;
	}

	return 0;
}