1424 	BFA_FLASH_NOT_PRESENT	= -1,	/*!< flash not present */
1425 	BFA_FLASH_UNINIT	= -2,	/*!< flash not initialized */
1426 	BFA_FLASH_BAD		= -3,	/*!< flash bad */
1427 	BFA_FLASH_BUSY		= -4,	/*!< flash busy */
1435 /* flash command register data structure */
1457 /* flash device status register data structure */
1481 /* flash address register data structure */
1495 /* Flash raw private functions */
1563 /* Read flash status. */
1601 /* Start flash read operation. */
1631 /* Check flash read operation. */
1641 /* End flash read operation. */
1656 /* Perform flash raw read. */
1786 	/* IF Flash has a better F/W than smem do not work with smem.  in bfa_nw_ioc_fwver_cmp()
1787 	 * If smem f/w == flash f/w, as smem f/w not old | incmp, work with it.  in bfa_nw_ioc_fwver_cmp()
1788 	 * If Flash is old or incomp work with smem iff smem f/w == drv f/w.  in bfa_nw_ioc_fwver_cmp()
2369 		/* Work with Flash iff flash f/w is better than driver f/w.  in bfa_ioc_boot()
3020  *	Flash module specific
3024  * FLASH DMA buffer should be big enough to hold both MFG block and
3033 bfa_flash_cb(struct bfa_flash *flash)  in bfa_flash_cb()  argument
3035 	flash->op_busy = 0;  in bfa_flash_cb()
3036 	if (flash->cbfn)  in bfa_flash_cb()
3037 		flash->cbfn(flash->cbarg, flash->status);  in bfa_flash_cb()
3043 	struct bfa_flash *flash = cbarg;  in bfa_flash_notify()  local
3048 		if (flash->op_busy) {  in bfa_flash_notify()
3049 			flash->status = BFA_STATUS_IOC_FAILURE;  in bfa_flash_notify()
3050 			flash->cbfn(flash->cbarg, flash->status);  in bfa_flash_notify()
3051 			flash->op_busy = 0;  in bfa_flash_notify()
3060  * Send flash write request.
3063 bfa_flash_write_send(struct bfa_flash *flash)  in bfa_flash_write_send()  argument
3066 			(struct bfi_flash_write_req *) flash->mb.msg;  in bfa_flash_write_send()
3069 	msg->type = be32_to_cpu(flash->type);  in bfa_flash_write_send()
3070 	msg->instance = flash->instance;  in bfa_flash_write_send()
3071 	msg->offset = be32_to_cpu(flash->addr_off + flash->offset);  in bfa_flash_write_send()
3072 	len = (flash->residue < BFA_FLASH_DMA_BUF_SZ) ?  in bfa_flash_write_send()
3073 	       flash->residue : BFA_FLASH_DMA_BUF_SZ;  in bfa_flash_write_send()
3077 	msg->last = (len == flash->residue) ? 1 : 0;  in bfa_flash_write_send()
3080 		    bfa_ioc_portid(flash->ioc));  in bfa_flash_write_send()
3081 	bfa_alen_set(&msg->alen, len, flash->dbuf_pa);  in bfa_flash_write_send()
3082 	memcpy(flash->dbuf_kva, flash->ubuf + flash->offset, len);  in bfa_flash_write_send()
3083 	bfa_nw_ioc_mbox_queue(flash->ioc, &flash->mb, NULL, NULL);  in bfa_flash_write_send()
3085 	flash->residue -= len;  in bfa_flash_write_send()
3086 	flash->offset += len;  in bfa_flash_write_send()
3090  * bfa_flash_read_send - Send flash read request.
3097 	struct bfa_flash *flash = cbarg;  in bfa_flash_read_send()  local
3099 			(struct bfi_flash_read_req *) flash->mb.msg;  in bfa_flash_read_send()
3102 	msg->type = be32_to_cpu(flash->type);  in bfa_flash_read_send()
3103 	msg->instance = flash->instance;  in bfa_flash_read_send()
3104 	msg->offset = be32_to_cpu(flash->addr_off + flash->offset);  in bfa_flash_read_send()
3105 	len = (flash->residue < BFA_FLASH_DMA_BUF_SZ) ?  in bfa_flash_read_send()
3106 	       flash->residue : BFA_FLASH_DMA_BUF_SZ;  in bfa_flash_read_send()
3109 		    bfa_ioc_portid(flash->ioc));  in bfa_flash_read_send()
3110 	bfa_alen_set(&msg->alen, len, flash->dbuf_pa);  in bfa_flash_read_send()
3111 	bfa_nw_ioc_mbox_queue(flash->ioc, &flash->mb, NULL, NULL);  in bfa_flash_read_send()
3115  * bfa_flash_intr - Process flash response messages upon receiving interrupts.
3117  * @flasharg: flash structure
3123 	struct bfa_flash *flash = flasharg;  in bfa_flash_intr()  local
3136 	if (!flash->op_busy && msg->mh.msg_id != BFI_FLASH_I2H_EVENT)  in bfa_flash_intr()
3146 			attr = (struct bfa_flash_attr *) flash->ubuf;  in bfa_flash_intr()
3147 			f = (struct bfa_flash_attr *) flash->dbuf_kva;  in bfa_flash_intr()
3165 		flash->status = status;  in bfa_flash_intr()
3166 		bfa_flash_cb(flash);  in bfa_flash_intr()
3170 		if (status != BFA_STATUS_OK || flash->residue == 0) {  in bfa_flash_intr()
3171 			flash->status = status;  in bfa_flash_intr()
3172 			bfa_flash_cb(flash);  in bfa_flash_intr()
3174 			bfa_flash_write_send(flash);  in bfa_flash_intr()
3179 			flash->status = status;  in bfa_flash_intr()
3180 			bfa_flash_cb(flash);  in bfa_flash_intr()
3183 			memcpy(flash->ubuf + flash->offset,  in bfa_flash_intr()
3184 			       flash->dbuf_kva, len);  in bfa_flash_intr()
3185 			flash->residue -= len;  in bfa_flash_intr()
3186 			flash->offset += len;  in bfa_flash_intr()
3187 			if (flash->residue == 0) {  in bfa_flash_intr()
3188 				flash->status = status;  in bfa_flash_intr()
3189 				bfa_flash_cb(flash);  in bfa_flash_intr()
3191 				bfa_flash_read_send(flash);  in bfa_flash_intr()
3203  * Flash memory info API.
3212  * bfa_nw_flash_attach - Flash attach API.
3214  * @flash: flash structure
3219 bfa_nw_flash_attach(struct bfa_flash *flash, struct bfa_ioc *ioc, void *dev)  in bfa_nw_flash_attach()  argument
3221 	flash->ioc = ioc;  in bfa_nw_flash_attach()
3222 	flash->cbfn = NULL;  in bfa_nw_flash_attach()
3223 	flash->cbarg = NULL;  in bfa_nw_flash_attach()
3224 	flash->op_busy = 0;  in bfa_nw_flash_attach()
3226 	bfa_nw_ioc_mbox_regisr(flash->ioc, BFI_MC_FLASH, bfa_flash_intr, flash);  in bfa_nw_flash_attach()
3227 	bfa_ioc_notify_init(&flash->ioc_notify, bfa_flash_notify, flash);  in bfa_nw_flash_attach()
3228 	list_add_tail(&flash->ioc_notify.qe, &flash->ioc->notify_q);  in bfa_nw_flash_attach()
3232  * bfa_nw_flash_memclaim - Claim memory for flash
3234  * @flash: flash structure
3239 bfa_nw_flash_memclaim(struct bfa_flash *flash, u8 *dm_kva, u64 dm_pa)  in bfa_nw_flash_memclaim()  argument
3241 	flash->dbuf_kva = dm_kva;  in bfa_nw_flash_memclaim()
3242 	flash->dbuf_pa = dm_pa;  in bfa_nw_flash_memclaim()
3243 	memset(flash->dbuf_kva, 0, BFA_FLASH_DMA_BUF_SZ);  in bfa_nw_flash_memclaim()
3249  * bfa_nw_flash_get_attr - Get flash attribute.
3251  * @flash: flash structure
3252  * @attr: flash attribute structure
3259 bfa_nw_flash_get_attr(struct bfa_flash *flash, struct bfa_flash_attr *attr,  in bfa_nw_flash_get_attr()  argument
3263 			(struct bfi_flash_query_req *) flash->mb.msg;  in bfa_nw_flash_get_attr()
3265 	if (!bfa_nw_ioc_is_operational(flash->ioc))  in bfa_nw_flash_get_attr()
3268 	if (flash->op_busy)  in bfa_nw_flash_get_attr()
3271 	flash->op_busy = 1;  in bfa_nw_flash_get_attr()
3272 	flash->cbfn = cbfn;  in bfa_nw_flash_get_attr()
3273 	flash->cbarg = cbarg;  in bfa_nw_flash_get_attr()
3274 	flash->ubuf = (u8 *) attr;  in bfa_nw_flash_get_attr()
3277 		    bfa_ioc_portid(flash->ioc));  in bfa_nw_flash_get_attr()
3278 	bfa_alen_set(&msg->alen, sizeof(struct bfa_flash_attr), flash->dbuf_pa);  in bfa_nw_flash_get_attr()
3279 	bfa_nw_ioc_mbox_queue(flash->ioc, &flash->mb, NULL, NULL);  in bfa_nw_flash_get_attr()
3285  * bfa_nw_flash_update_part - Update flash partition.
3287  * @flash: flash structure
3288  * @type: flash partition type
3289  * @instance: flash partition instance
3299 bfa_nw_flash_update_part(struct bfa_flash *flash, u32 type, u8 instance,  in bfa_nw_flash_update_part()  argument
3303 	if (!bfa_nw_ioc_is_operational(flash->ioc))  in bfa_nw_flash_update_part()
3315 	if (flash->op_busy)  in bfa_nw_flash_update_part()
3318 	flash->op_busy = 1;  in bfa_nw_flash_update_part()
3319 	flash->cbfn = cbfn;  in bfa_nw_flash_update_part()
3320 	flash->cbarg = cbarg;  in bfa_nw_flash_update_part()
3321 	flash->type = type;  in bfa_nw_flash_update_part()
3322 	flash->instance = instance;  in bfa_nw_flash_update_part()
3323 	flash->residue = len;  in bfa_nw_flash_update_part()
3324 	flash->offset = 0;  in bfa_nw_flash_update_part()
3325 	flash->addr_off = offset;  in bfa_nw_flash_update_part()
3326 	flash->ubuf = buf;  in bfa_nw_flash_update_part()
3328 	bfa_flash_write_send(flash);  in bfa_nw_flash_update_part()
3334  * bfa_nw_flash_read_part - Read flash partition.
3336  * @flash: flash structure
3337  * @type: flash partition type
3338  * @instance: flash partition instance
3348 bfa_nw_flash_read_part(struct bfa_flash *flash, u32 type, u8 instance,  in bfa_nw_flash_read_part()  argument
3352 	if (!bfa_nw_ioc_is_operational(flash->ioc))  in bfa_nw_flash_read_part()
3361 	if (flash->op_busy)  in bfa_nw_flash_read_part()
3364 	flash->op_busy = 1;  in bfa_nw_flash_read_part()
3365 	flash->cbfn = cbfn;  in bfa_nw_flash_read_part()
3366 	flash->cbarg = cbarg;  in bfa_nw_flash_read_part()
3367 	flash->type = type;  in bfa_nw_flash_read_part()
3368 	flash->instance = instance;  in bfa_nw_flash_read_part()
3369 	flash->residue = len;  in bfa_nw_flash_read_part()
3370 	flash->offset = 0;  in bfa_nw_flash_read_part()
3371 	flash->addr_off = offset;  in bfa_nw_flash_read_part()
3372 	flash->ubuf = buf;  in bfa_nw_flash_read_part()
3374 	bfa_flash_read_send(flash);  in bfa_nw_flash_read_part()