44 mic_x100_write_spad(struct mic_device *mdev, unsigned int idx, u32 val)  in mic_x100_write_spad()  argument
46 	dev_dbg(mdev->sdev->parent, "Writing 0x%x to scratch pad index %d\n",  in mic_x100_write_spad()
48 	mic_mmio_write(&mdev->mmio, val,  in mic_x100_write_spad()
63 mic_x100_read_spad(struct mic_device *mdev, unsigned int idx)  in mic_x100_read_spad()  argument
65 	u32 val = mic_mmio_read(&mdev->mmio,  in mic_x100_read_spad()
69 	dev_dbg(mdev->sdev->parent,  in mic_x100_read_spad()
78 static void mic_x100_enable_interrupts(struct mic_device *mdev)  in mic_x100_enable_interrupts()  argument
81 	struct mic_mw *mw = &mdev->mmio;  in mic_x100_enable_interrupts()
93 	if (mdev->irq_info.num_vectors > 1) {  in mic_x100_enable_interrupts()
105 static void mic_x100_disable_interrupts(struct mic_device *mdev)  in mic_x100_disable_interrupts()  argument
108 	struct mic_mw *mw = &mdev->mmio;  in mic_x100_disable_interrupts()
116 	if (mdev->irq_info.num_vectors > 1) {  in mic_x100_disable_interrupts()
128 static void mic_x100_send_sbox_intr(struct mic_device *mdev,  in mic_x100_send_sbox_intr()  argument
131 	struct mic_mw *mw = &mdev->mmio;  in mic_x100_send_sbox_intr()
149 static void mic_x100_send_rdmasr_intr(struct mic_device *mdev,  in mic_x100_send_rdmasr_intr()  argument
155 	mic_mmio_write(&mdev->mmio, 0,  in mic_x100_send_rdmasr_intr()
164 static void mic_x100_send_intr(struct mic_device *mdev, int doorbell)  in mic_x100_send_intr()  argument
168 		mic_x100_send_sbox_intr(mdev, doorbell);  in mic_x100_send_intr()
172 		mic_x100_send_rdmasr_intr(mdev, rdmasr_db);  in mic_x100_send_intr()
183 static u32 mic_x100_ack_interrupt(struct mic_device *mdev)  in mic_x100_ack_interrupt()  argument
186 	u32 reg = mic_mmio_read(&mdev->mmio, sicr0);  in mic_x100_ack_interrupt()
187 	mic_mmio_write(&mdev->mmio, reg, sicr0);  in mic_x100_ack_interrupt()
198 static void mic_x100_intr_workarounds(struct mic_device *mdev)  in mic_x100_intr_workarounds()  argument
200 	struct mic_mw *mw = &mdev->mmio;  in mic_x100_intr_workarounds()
203 	if (MIC_A0_STEP == mdev->stepping)  in mic_x100_intr_workarounds()
207 	if (mdev->stepping >= MIC_B0_STEP)  in mic_x100_intr_workarounds()
208 		mdev->intr_ops->enable_interrupts(mdev);  in mic_x100_intr_workarounds()
216 static void mic_x100_hw_intr_init(struct mic_device *mdev)  in mic_x100_hw_intr_init()  argument
218 	mdev->intr_info = (struct mic_intr_info *)mic_x100_intr_init;  in mic_x100_hw_intr_init()
231 mic_x100_read_msi_to_src_map(struct mic_device *mdev, int idx)  in mic_x100_read_msi_to_src_map()  argument
233 	return mic_mmio_read(&mdev->mmio,  in mic_x100_read_msi_to_src_map()
249 mic_x100_program_msi_to_src_map(struct mic_device *mdev,  in mic_x100_program_msi_to_src_map()  argument
253 	struct mic_mw *mw = &mdev->mmio;  in mic_x100_program_msi_to_src_map()
269 static void mic_x100_reset_fw_ready(struct mic_device *mdev)  in mic_x100_reset_fw_ready()  argument
271 	mdev->ops->write_spad(mdev, MIC_X100_DOWNLOAD_INFO, 0);  in mic_x100_reset_fw_ready()
278 static bool mic_x100_is_fw_ready(struct mic_device *mdev)  in mic_x100_is_fw_ready()  argument
280 	u32 scratch2 = mdev->ops->read_spad(mdev, MIC_X100_DOWNLOAD_INFO);  in mic_x100_is_fw_ready()
288 static u32 mic_x100_get_apic_id(struct mic_device *mdev)  in mic_x100_get_apic_id()  argument
292 	scratch2 = mdev->ops->read_spad(mdev, MIC_X100_DOWNLOAD_INFO);  in mic_x100_get_apic_id()
300 static void mic_x100_send_firmware_intr(struct mic_device *mdev)  in mic_x100_send_firmware_intr()  argument
305 	struct mic_mw *mw = &mdev->mmio;  in mic_x100_send_firmware_intr()
313 	mic_mmio_write(mw, mic_x100_get_apic_id(mdev),  in mic_x100_send_firmware_intr()
326 static void mic_x100_hw_reset(struct mic_device *mdev)  in mic_x100_hw_reset()  argument
330 	struct mic_mw *mw = &mdev->mmio;  in mic_x100_hw_reset()
353 mic_x100_load_command_line(struct mic_device *mdev, const struct firmware *fw)  in mic_x100_load_command_line()  argument
358 	void __iomem *cmd_line_va = mdev->aper.va + mdev->bootaddr + fw->size;  in mic_x100_load_command_line()
361 	boot_mem = mdev->aper.len >> 20;  in mic_x100_load_command_line()
364 		dev_err(mdev->sdev->parent,  in mic_x100_load_command_line()
370 	if (mdev->cmdline)  in mic_x100_load_command_line()
371 		snprintf(buf + len, CMDLINE_SIZE - len, " %s", mdev->cmdline);  in mic_x100_load_command_line()
384 mic_x100_load_ramdisk(struct mic_device *mdev)  in mic_x100_load_ramdisk()  argument
388 	struct boot_params __iomem *bp = mdev->aper.va + mdev->bootaddr;  in mic_x100_load_ramdisk()
391 			mdev->ramdisk, mdev->sdev->parent);  in mic_x100_load_ramdisk()
393 		dev_err(mdev->sdev->parent,  in mic_x100_load_ramdisk()
395 			rc, mdev->ramdisk);  in mic_x100_load_ramdisk()
402 	memcpy_toio(mdev->aper.va + (mdev->bootaddr << 1), fw->data, fw->size);  in mic_x100_load_ramdisk()
403 	iowrite32(mdev->bootaddr << 1, &bp->hdr.ramdisk_image);  in mic_x100_load_ramdisk()
420 mic_x100_get_boot_addr(struct mic_device *mdev)  in mic_x100_get_boot_addr()  argument
425 	scratch2 = mdev->ops->read_spad(mdev, MIC_X100_DOWNLOAD_INFO);  in mic_x100_get_boot_addr()
427 	dev_dbg(mdev->sdev->parent, "%s %d boot_addr 0x%x\n",  in mic_x100_get_boot_addr()
430 		dev_err(mdev->sdev->parent,  in mic_x100_get_boot_addr()
436 	mdev->bootaddr = boot_addr;  in mic_x100_get_boot_addr()
449 mic_x100_load_firmware(struct mic_device *mdev, const char *buf)  in mic_x100_load_firmware()  argument
454 	rc = mic_x100_get_boot_addr(mdev);  in mic_x100_load_firmware()
458 	rc = request_firmware(&fw, mdev->firmware, mdev->sdev->parent);  in mic_x100_load_firmware()
460 		dev_err(mdev->sdev->parent,  in mic_x100_load_firmware()
462 			rc, mdev->firmware);  in mic_x100_load_firmware()
465 	if (mdev->bootaddr > mdev->aper.len - fw->size) {  in mic_x100_load_firmware()
467 		dev_err(mdev->sdev->parent, "%s %d rc %d bootaddr 0x%x\n",  in mic_x100_load_firmware()
468 			__func__, __LINE__, rc, mdev->bootaddr);  in mic_x100_load_firmware()
472 	memcpy_toio(mdev->aper.va + mdev->bootaddr, fw->data, fw->size);  in mic_x100_load_firmware()
473 	mdev->ops->write_spad(mdev, MIC_X100_FW_SIZE, fw->size);  in mic_x100_load_firmware()
474 	if (!strcmp(mdev->bootmode, "elf"))  in mic_x100_load_firmware()
477 	rc = mic_x100_load_command_line(mdev, fw);  in mic_x100_load_firmware()
479 		dev_err(mdev->sdev->parent, "%s %d rc %d\n",  in mic_x100_load_firmware()
485 	if (mdev->ramdisk)  in mic_x100_load_firmware()
486 		rc = mic_x100_load_ramdisk(mdev);  in mic_x100_load_firmware()
488 	dev_dbg(mdev->sdev->parent, "%s %d rc %d\n", __func__, __LINE__, rc);  in mic_x100_load_firmware()
499 static u32 mic_x100_get_postcode(struct mic_device *mdev)  in mic_x100_get_postcode()  argument
501 	return mic_mmio_read(&mdev->mmio, MIC_X100_POSTCODE);  in mic_x100_get_postcode()
511 mic_x100_smpt_set(struct mic_device *mdev, dma_addr_t dma_addr, u8 index)  in mic_x100_smpt_set()  argument
525 			dma_addr >> mdev->smpt->info.page_shift);  in mic_x100_smpt_set()
526 	mic_mmio_write(&mdev->mmio, smpt_reg_val,  in mic_x100_smpt_set()
537 static void mic_x100_smpt_hw_init(struct mic_device *mdev)  in mic_x100_smpt_hw_init()  argument
539 	struct mic_smpt_hw_info *info = &mdev->smpt->info;  in mic_x100_smpt_hw_init()