2606  *	Flash module specific
2610  * FLASH DMA buffer should be big enough to hold both MFG block and
2619 bfa_flash_cb(struct bfa_flash *flash)  in bfa_flash_cb()  argument
2621 	flash->op_busy = 0;  in bfa_flash_cb()
2622 	if (flash->cbfn)  in bfa_flash_cb()
2623 		flash->cbfn(flash->cbarg, flash->status);  in bfa_flash_cb()
2629 	struct bfa_flash *flash = cbarg;  in bfa_flash_notify()  local
2634 		if (flash->op_busy) {  in bfa_flash_notify()
2635 			flash->status = BFA_STATUS_IOC_FAILURE;  in bfa_flash_notify()
2636 			flash->cbfn(flash->cbarg, flash->status);  in bfa_flash_notify()
2637 			flash->op_busy = 0;  in bfa_flash_notify()
2646  * Send flash write request.
2651 bfa_flash_write_send(struct bfa_flash *flash)  in bfa_flash_write_send()  argument
2654 			(struct bfi_flash_write_req *) flash->mb.msg;  in bfa_flash_write_send()
2657 	msg->type = be32_to_cpu(flash->type);  in bfa_flash_write_send()
2658 	msg->instance = flash->instance;  in bfa_flash_write_send()
2659 	msg->offset = be32_to_cpu(flash->addr_off + flash->offset);  in bfa_flash_write_send()
2660 	len = (flash->residue < BFA_FLASH_DMA_BUF_SZ) ?  in bfa_flash_write_send()
2661 	       flash->residue : BFA_FLASH_DMA_BUF_SZ;  in bfa_flash_write_send()
2665 	msg->last = (len == flash->residue) ? 1 : 0;  in bfa_flash_write_send()
2668 		    bfa_ioc_portid(flash->ioc));  in bfa_flash_write_send()
2669 	bfa_alen_set(&msg->alen, len, flash->dbuf_pa);  in bfa_flash_write_send()
2670 	memcpy(flash->dbuf_kva, flash->ubuf + flash->offset, len);  in bfa_flash_write_send()
2671 	bfa_nw_ioc_mbox_queue(flash->ioc, &flash->mb, NULL, NULL);  in bfa_flash_write_send()
2673 	flash->residue -= len;  in bfa_flash_write_send()
2674 	flash->offset += len;  in bfa_flash_write_send()
2678  * Send flash read request.
2685 	struct bfa_flash *flash = cbarg;  in bfa_flash_read_send()  local
2687 			(struct bfi_flash_read_req *) flash->mb.msg;  in bfa_flash_read_send()
2690 	msg->type = be32_to_cpu(flash->type);  in bfa_flash_read_send()
2691 	msg->instance = flash->instance;  in bfa_flash_read_send()
2692 	msg->offset = be32_to_cpu(flash->addr_off + flash->offset);  in bfa_flash_read_send()
2693 	len = (flash->residue < BFA_FLASH_DMA_BUF_SZ) ?  in bfa_flash_read_send()
2694 	       flash->residue : BFA_FLASH_DMA_BUF_SZ;  in bfa_flash_read_send()
2697 		    bfa_ioc_portid(flash->ioc));  in bfa_flash_read_send()
2698 	bfa_alen_set(&msg->alen, len, flash->dbuf_pa);  in bfa_flash_read_send()
2699 	bfa_nw_ioc_mbox_queue(flash->ioc, &flash->mb, NULL, NULL);  in bfa_flash_read_send()
2703  * Process flash response messages upon receiving interrupts.
2705  * @param[in] flasharg - flash structure
2711 	struct bfa_flash *flash = flasharg;  in bfa_flash_intr()  local
2724 	if (!flash->op_busy && msg->mh.msg_id != BFI_FLASH_I2H_EVENT)  in bfa_flash_intr()
2734 			attr = (struct bfa_flash_attr *) flash->ubuf;  in bfa_flash_intr()
2735 			f = (struct bfa_flash_attr *) flash->dbuf_kva;  in bfa_flash_intr()
2753 		flash->status = status;  in bfa_flash_intr()
2754 		bfa_flash_cb(flash);  in bfa_flash_intr()
2758 		if (status != BFA_STATUS_OK || flash->residue == 0) {  in bfa_flash_intr()
2759 			flash->status = status;  in bfa_flash_intr()
2760 			bfa_flash_cb(flash);  in bfa_flash_intr()
2762 			bfa_flash_write_send(flash);  in bfa_flash_intr()
2767 			flash->status = status;  in bfa_flash_intr()
2768 			bfa_flash_cb(flash);  in bfa_flash_intr()
2771 			memcpy(flash->ubuf + flash->offset,  in bfa_flash_intr()
2772 			       flash->dbuf_kva, len);  in bfa_flash_intr()
2773 			flash->residue -= len;  in bfa_flash_intr()
2774 			flash->offset += len;  in bfa_flash_intr()
2775 			if (flash->residue == 0) {  in bfa_flash_intr()
2776 				flash->status = status;  in bfa_flash_intr()
2777 				bfa_flash_cb(flash);  in bfa_flash_intr()
2779 				bfa_flash_read_send(flash);  in bfa_flash_intr()
2791  * Flash memory info API.
2800  * Flash attach API.
2802  * @param[in] flash - flash structure
2807 bfa_nw_flash_attach(struct bfa_flash *flash, struct bfa_ioc *ioc, void *dev)  in bfa_nw_flash_attach()  argument
2809 	flash->ioc = ioc;  in bfa_nw_flash_attach()
2810 	flash->cbfn = NULL;  in bfa_nw_flash_attach()
2811 	flash->cbarg = NULL;  in bfa_nw_flash_attach()
2812 	flash->op_busy = 0;  in bfa_nw_flash_attach()
2814 	bfa_nw_ioc_mbox_regisr(flash->ioc, BFI_MC_FLASH, bfa_flash_intr, flash);  in bfa_nw_flash_attach()
2815 	bfa_q_qe_init(&flash->ioc_notify);  in bfa_nw_flash_attach()
2816 	bfa_ioc_notify_init(&flash->ioc_notify, bfa_flash_notify, flash);  in bfa_nw_flash_attach()
2817 	list_add_tail(&flash->ioc_notify.qe, &flash->ioc->notify_q);  in bfa_nw_flash_attach()
2821  * Claim memory for flash
2823  * @param[in] flash - flash structure
2828 bfa_nw_flash_memclaim(struct bfa_flash *flash, u8 *dm_kva, u64 dm_pa)  in bfa_nw_flash_memclaim()  argument
2830 	flash->dbuf_kva = dm_kva;  in bfa_nw_flash_memclaim()
2831 	flash->dbuf_pa = dm_pa;  in bfa_nw_flash_memclaim()
2832 	memset(flash->dbuf_kva, 0, BFA_FLASH_DMA_BUF_SZ);  in bfa_nw_flash_memclaim()
2838  * Get flash attribute.
2840  * @param[in] flash - flash structure
2841  * @param[in] attr - flash attribute structure
2848 bfa_nw_flash_get_attr(struct bfa_flash *flash, struct bfa_flash_attr *attr,  in bfa_nw_flash_get_attr()  argument
2852 			(struct bfi_flash_query_req *) flash->mb.msg;  in bfa_nw_flash_get_attr()
2854 	if (!bfa_nw_ioc_is_operational(flash->ioc))  in bfa_nw_flash_get_attr()
2857 	if (flash->op_busy)  in bfa_nw_flash_get_attr()
2860 	flash->op_busy = 1;  in bfa_nw_flash_get_attr()
2861 	flash->cbfn = cbfn;  in bfa_nw_flash_get_attr()
2862 	flash->cbarg = cbarg;  in bfa_nw_flash_get_attr()
2863 	flash->ubuf = (u8 *) attr;  in bfa_nw_flash_get_attr()
2866 		    bfa_ioc_portid(flash->ioc));  in bfa_nw_flash_get_attr()
2867 	bfa_alen_set(&msg->alen, sizeof(struct bfa_flash_attr), flash->dbuf_pa);  in bfa_nw_flash_get_attr()
2868 	bfa_nw_ioc_mbox_queue(flash->ioc, &flash->mb, NULL, NULL);  in bfa_nw_flash_get_attr()
2874  * Update flash partition.
2876  * @param[in] flash - flash structure
2877  * @param[in] type - flash partition type
2878  * @param[in] instance - flash partition instance
2888 bfa_nw_flash_update_part(struct bfa_flash *flash, u32 type, u8 instance,  in bfa_nw_flash_update_part()  argument
2892 	if (!bfa_nw_ioc_is_operational(flash->ioc))  in bfa_nw_flash_update_part()
2904 	if (flash->op_busy)  in bfa_nw_flash_update_part()
2907 	flash->op_busy = 1;  in bfa_nw_flash_update_part()
2908 	flash->cbfn = cbfn;  in bfa_nw_flash_update_part()
2909 	flash->cbarg = cbarg;  in bfa_nw_flash_update_part()
2910 	flash->type = type;  in bfa_nw_flash_update_part()
2911 	flash->instance = instance;  in bfa_nw_flash_update_part()
2912 	flash->residue = len;  in bfa_nw_flash_update_part()
2913 	flash->offset = 0;  in bfa_nw_flash_update_part()
2914 	flash->addr_off = offset;  in bfa_nw_flash_update_part()
2915 	flash->ubuf = buf;  in bfa_nw_flash_update_part()
2917 	bfa_flash_write_send(flash);  in bfa_nw_flash_update_part()
2923  * Read flash partition.
2925  * @param[in] flash - flash structure
2926  * @param[in] type - flash partition type
2927  * @param[in] instance - flash partition instance
2937 bfa_nw_flash_read_part(struct bfa_flash *flash, u32 type, u8 instance,  in bfa_nw_flash_read_part()  argument
2941 	if (!bfa_nw_ioc_is_operational(flash->ioc))  in bfa_nw_flash_read_part()
2950 	if (flash->op_busy)  in bfa_nw_flash_read_part()
2953 	flash->op_busy = 1;  in bfa_nw_flash_read_part()
2954 	flash->cbfn = cbfn;  in bfa_nw_flash_read_part()
2955 	flash->cbarg = cbarg;  in bfa_nw_flash_read_part()
2956 	flash->type = type;  in bfa_nw_flash_read_part()
2957 	flash->instance = instance;  in bfa_nw_flash_read_part()
2958 	flash->residue = len;  in bfa_nw_flash_read_part()
2959 	flash->offset = 0;  in bfa_nw_flash_read_part()
2960 	flash->addr_off = offset;  in bfa_nw_flash_read_part()
2961 	flash->ubuf = buf;  in bfa_nw_flash_read_part()
2963 	bfa_flash_read_send(flash);  in bfa_nw_flash_read_part()