marvell/octeon_ep/octep_ctrl_mbox.c

81 	if (!mbox->barmem) {
82 		pr_info("octep_ctrl_mbox : Invalid barmem %p\n", mbox->barmem);
86 	magic_num = readq(OCTEP_CTRL_MBOX_INFO_MAGIC_NUM(mbox->barmem));
92 	status = readq(OCTEP_CTRL_MBOX_INFO_FW_STATUS(mbox->barmem));
98 	fw_versions = readq(OCTEP_CTRL_MBOX_INFO_FW_VERSION(mbox->barmem));
101 	mbox->barmem_sz = readl(OCTEP_CTRL_MBOX_INFO_BARMEM_SZ(mbox->barmem));
104 	       OCTEP_CTRL_MBOX_INFO_HOST_STATUS(mbox->barmem));
109 	mbox->h2fq.sz = readl(OCTEP_CTRL_MBOX_H2FQ_SZ(mbox->barmem));
110 	mbox->h2fq.hw_prod = OCTEP_CTRL_MBOX_H2FQ_PROD(mbox->barmem);
111 	mbox->h2fq.hw_cons = OCTEP_CTRL_MBOX_H2FQ_CONS(mbox->barmem);
112 	mbox->h2fq.hw_q = mbox->barmem + OCTEP_CTRL_MBOX_TOTAL_INFO_SZ;
114 	mbox->f2hq.sz = readl(OCTEP_CTRL_MBOX_F2HQ_SZ(mbox->barmem));
115 	mbox->f2hq.hw_prod = OCTEP_CTRL_MBOX_F2HQ_PROD(mbox->barmem);
116 	mbox->f2hq.hw_cons = OCTEP_CTRL_MBOX_F2HQ_CONS(mbox->barmem);
117 	mbox->f2hq.hw_q = mbox->barmem +
121 	writeq(mbox->version, OCTEP_CTRL_MBOX_INFO_HOST_VERSION(mbox->barmem));
125 	       OCTEP_CTRL_MBOX_INFO_HOST_STATUS(mbox->barmem));
170 	if (readq(OCTEP_CTRL_MBOX_INFO_FW_STATUS(mbox->barmem)) != OCTEP_CTRL_MBOX_STATUS_READY)
232 	if (readq(OCTEP_CTRL_MBOX_INFO_FW_STATUS(mbox->barmem)) != OCTEP_CTRL_MBOX_STATUS_READY)
264 	if (!mbox->barmem)
267 	writeq(0, OCTEP_CTRL_MBOX_INFO_HOST_VERSION(mbox->barmem));
269 	       OCTEP_CTRL_MBOX_INFO_HOST_STATUS(mbox->barmem));