Esempi in C++ (Cpp) per qla24xx_soft_reset

Linguaggio di programmazione: C++ (Cpp)

Metodo/funzione: qla24xx_soft_reset

Esempi su hotexamples.com: 2

qla24xx_soft_reset in C++ (Cpp): 2 esempi trovati. Questi sono i migliori esempi reali in C++ (Cpp) per qla24xx_soft_reset, estratti da progetti open source. Li puoi valutare, per aiutarci a migliorare la qualità dei nostri esempi.

Esempio n. 1

Mostra file

File: qla_tmpl.c Progetto: Anjali05/linux

static struct qla27xx_fwdt_entry *
qla27xx_fwdt_entry_t266(struct scsi_qla_host *vha,
	struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
{
	ql_dbg(ql_dbg_misc, vha, 0xd20a,
	    "%s: reset risc [%lx]\n", __func__, *len);
	if (buf)
		qla24xx_soft_reset(vha->hw);

	return qla27xx_next_entry(ent);
}

Esempio n. 2

Mostra file

File: qla_dbg.c Progetto: PennPanda/linux-repo

void
qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
{
	int		rval;
	uint32_t	cnt;
	uint32_t	risc_address;

	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
	uint32_t __iomem *dmp_reg;
	uint32_t	*iter_reg;
	uint16_t __iomem *mbx_reg;
	unsigned long	flags;
	struct qla24xx_fw_dump *fw;
	uint32_t	ext_mem_cnt;
	void		*nxt;

	risc_address = ext_mem_cnt = 0;
	flags = 0;

	if (!hardware_locked)
		spin_lock_irqsave(&ha->hardware_lock, flags);

	if (!ha->fw_dump) {
		qla_printk(KERN_WARNING, ha,
		    "No buffer available for dump!!!\n");
		goto qla24xx_fw_dump_failed;
	}

	if (ha->fw_dumped) {
		qla_printk(KERN_WARNING, ha,
		    "Firmware has been previously dumped (%p) -- ignoring "
		    "request...\n", ha->fw_dump);
		goto qla24xx_fw_dump_failed;
	}
	fw = &ha->fw_dump->isp.isp24;
	qla2xxx_prep_dump(ha, ha->fw_dump);

	fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));

	/* Pause RISC. */
	rval = qla24xx_pause_risc(reg);
	if (rval != QLA_SUCCESS)
		goto qla24xx_fw_dump_failed_0;

	/* Host interface registers. */
	dmp_reg = &reg->flash_addr;
	for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
		fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));

	/* Disable interrupts. */
	WRT_REG_DWORD(&reg->ictrl, 0);
	RD_REG_DWORD(&reg->ictrl);

	/* Shadow registers. */
	WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
	RD_REG_DWORD(&reg->iobase_addr);
	WRT_REG_DWORD(&reg->iobase_select, 0xB0000000);
	fw->shadow_reg[0] = htonl(RD_REG_DWORD(&reg->iobase_sdata));

	WRT_REG_DWORD(&reg->iobase_select, 0xB0100000);
	fw->shadow_reg[1] = htonl(RD_REG_DWORD(&reg->iobase_sdata));

	WRT_REG_DWORD(&reg->iobase_select, 0xB0200000);
	fw->shadow_reg[2] = htonl(RD_REG_DWORD(&reg->iobase_sdata));

	WRT_REG_DWORD(&reg->iobase_select, 0xB0300000);
	fw->shadow_reg[3] = htonl(RD_REG_DWORD(&reg->iobase_sdata));

	WRT_REG_DWORD(&reg->iobase_select, 0xB0400000);
	fw->shadow_reg[4] = htonl(RD_REG_DWORD(&reg->iobase_sdata));

	WRT_REG_DWORD(&reg->iobase_select, 0xB0500000);
	fw->shadow_reg[5] = htonl(RD_REG_DWORD(&reg->iobase_sdata));

	WRT_REG_DWORD(&reg->iobase_select, 0xB0600000);
	fw->shadow_reg[6] = htonl(RD_REG_DWORD(&reg->iobase_sdata));

	/* Mailbox registers. */
	mbx_reg = &reg->mailbox0;
	for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
		fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));

	/* Transfer sequence registers. */
	iter_reg = fw->xseq_gp_reg;
	iter_reg = qla24xx_read_window(reg, 0xBF00, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xBF10, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xBF20, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xBF30, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xBF40, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xBF50, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xBF60, 16, iter_reg);
	qla24xx_read_window(reg, 0xBF70, 16, iter_reg);

	qla24xx_read_window(reg, 0xBFE0, 16, fw->xseq_0_reg);
	qla24xx_read_window(reg, 0xBFF0, 16, fw->xseq_1_reg);

	/* Receive sequence registers. */
	iter_reg = fw->rseq_gp_reg;
	iter_reg = qla24xx_read_window(reg, 0xFF00, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xFF10, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xFF20, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xFF30, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xFF40, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xFF50, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0xFF60, 16, iter_reg);
	qla24xx_read_window(reg, 0xFF70, 16, iter_reg);

	qla24xx_read_window(reg, 0xFFD0, 16, fw->rseq_0_reg);
	qla24xx_read_window(reg, 0xFFE0, 16, fw->rseq_1_reg);
	qla24xx_read_window(reg, 0xFFF0, 16, fw->rseq_2_reg);

	/* Command DMA registers. */
	qla24xx_read_window(reg, 0x7100, 16, fw->cmd_dma_reg);

	/* Queues. */
	iter_reg = fw->req0_dma_reg;
	iter_reg = qla24xx_read_window(reg, 0x7200, 8, iter_reg);
	dmp_reg = &reg->iobase_q;
	for (cnt = 0; cnt < 7; cnt++)
		*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));

	iter_reg = fw->resp0_dma_reg;
	iter_reg = qla24xx_read_window(reg, 0x7300, 8, iter_reg);
	dmp_reg = &reg->iobase_q;
	for (cnt = 0; cnt < 7; cnt++)
		*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));

	iter_reg = fw->req1_dma_reg;
	iter_reg = qla24xx_read_window(reg, 0x7400, 8, iter_reg);
	dmp_reg = &reg->iobase_q;
	for (cnt = 0; cnt < 7; cnt++)
		*iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));

	/* Transmit DMA registers. */
	iter_reg = fw->xmt0_dma_reg;
	iter_reg = qla24xx_read_window(reg, 0x7600, 16, iter_reg);
	qla24xx_read_window(reg, 0x7610, 16, iter_reg);

	iter_reg = fw->xmt1_dma_reg;
	iter_reg = qla24xx_read_window(reg, 0x7620, 16, iter_reg);
	qla24xx_read_window(reg, 0x7630, 16, iter_reg);

	iter_reg = fw->xmt2_dma_reg;
	iter_reg = qla24xx_read_window(reg, 0x7640, 16, iter_reg);
	qla24xx_read_window(reg, 0x7650, 16, iter_reg);

	iter_reg = fw->xmt3_dma_reg;
	iter_reg = qla24xx_read_window(reg, 0x7660, 16, iter_reg);
	qla24xx_read_window(reg, 0x7670, 16, iter_reg);

	iter_reg = fw->xmt4_dma_reg;
	iter_reg = qla24xx_read_window(reg, 0x7680, 16, iter_reg);
	qla24xx_read_window(reg, 0x7690, 16, iter_reg);

	qla24xx_read_window(reg, 0x76A0, 16, fw->xmt_data_dma_reg);

	/* Receive DMA registers. */
	iter_reg = fw->rcvt0_data_dma_reg;
	iter_reg = qla24xx_read_window(reg, 0x7700, 16, iter_reg);
	qla24xx_read_window(reg, 0x7710, 16, iter_reg);

	iter_reg = fw->rcvt1_data_dma_reg;
	iter_reg = qla24xx_read_window(reg, 0x7720, 16, iter_reg);
	qla24xx_read_window(reg, 0x7730, 16, iter_reg);

	/* RISC registers. */
	iter_reg = fw->risc_gp_reg;
	iter_reg = qla24xx_read_window(reg, 0x0F00, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x0F10, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x0F20, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x0F30, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x0F40, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x0F50, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x0F60, 16, iter_reg);
	qla24xx_read_window(reg, 0x0F70, 16, iter_reg);

	/* Local memory controller registers. */
	iter_reg = fw->lmc_reg;
	iter_reg = qla24xx_read_window(reg, 0x3000, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x3010, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x3020, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x3030, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x3040, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x3050, 16, iter_reg);
	qla24xx_read_window(reg, 0x3060, 16, iter_reg);

	/* Fibre Protocol Module registers. */
	iter_reg = fw->fpm_hdw_reg;
	iter_reg = qla24xx_read_window(reg, 0x4000, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x4010, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x4020, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x4030, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x4040, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x4050, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x4060, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x4070, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x4080, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x4090, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x40A0, 16, iter_reg);
	qla24xx_read_window(reg, 0x40B0, 16, iter_reg);

	/* Frame Buffer registers. */
	iter_reg = fw->fb_hdw_reg;
	iter_reg = qla24xx_read_window(reg, 0x6000, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x6010, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x6020, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x6030, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x6040, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x6100, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x6130, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x6150, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x6170, 16, iter_reg);
	iter_reg = qla24xx_read_window(reg, 0x6190, 16, iter_reg);
	qla24xx_read_window(reg, 0x61B0, 16, iter_reg);

	rval = qla24xx_soft_reset(ha);
	if (rval != QLA_SUCCESS)
		goto qla24xx_fw_dump_failed_0;

	rval = qla24xx_dump_memory(ha, fw->code_ram, sizeof(fw->code_ram),
	    fw->ext_mem, &nxt);
	if (rval != QLA_SUCCESS)
		goto qla24xx_fw_dump_failed_0;

	nxt = qla2xxx_copy_queues(ha, nxt);
	if (ha->eft)
		memcpy(nxt, ha->eft, ntohl(ha->fw_dump->eft_size));

qla24xx_fw_dump_failed_0:
	if (rval != QLA_SUCCESS) {
		qla_printk(KERN_WARNING, ha,
		    "Failed to dump firmware (%x)!!!\n", rval);
		ha->fw_dumped = 0;

	} else {
		qla_printk(KERN_INFO, ha,
		    "Firmware dump saved to temp buffer (%ld/%p).\n",
		    ha->host_no, ha->fw_dump);
		ha->fw_dumped = 1;
	}

qla24xx_fw_dump_failed:
	if (!hardware_locked)
		spin_unlock_irqrestore(&ha->hardware_lock, flags);
}