Lines Matching refs:mbox
24 #define MBOX_BASE(mbox, ch) ((mbox)->base + ((ch) * 0x40))
81 static struct hi3660_mbox *to_hi3660_mbox(struct mbox_controller *mbox)
83 return container_of(mbox, struct hi3660_mbox, controller);
89 struct hi3660_mbox *mbox = to_hi3660_mbox(chan->mbox);
90 struct hi3660_chan_info *mchan = &mbox->mchan[ch];
91 void __iomem *base = MBOX_BASE(mbox, ch);
103 dev_err(mbox->dev, "%s: timeout for receiving ack\n", __func__);
115 struct hi3660_mbox *mbox = to_hi3660_mbox(chan->mbox);
119 writel(MBOX_IPC_UNLOCK, mbox->base + MBOX_IPC_LOCK_REG);
121 val = readl(mbox->base + MBOX_IPC_LOCK_REG);
129 dev_err(mbox->dev, "%s: failed to unlock mailbox\n", __func__);
137 struct hi3660_mbox *mbox = to_hi3660_mbox(chan->mbox);
138 struct hi3660_chan_info *mchan = &mbox->mchan[ch];
139 void __iomem *base = MBOX_BASE(mbox, ch);
155 dev_err(mbox->dev, "%s: failed to acquire channel\n", __func__);
178 struct hi3660_mbox *mbox = to_hi3660_mbox(chan->mbox);
179 struct hi3660_chan_info *mchan = &mbox->mchan[ch];
180 void __iomem *base = MBOX_BASE(mbox, ch);
215 struct hi3660_mbox *mbox = to_hi3660_mbox(controller);
220 dev_err(mbox->dev, "Invalid channel idx %d\n", ch);
224 mchan = &mbox->mchan[ch];
228 return &mbox->chan[ch];
232 { .compatible = "hisilicon,hi3660-mbox", },
241 struct hi3660_mbox *mbox;
247 mbox = devm_kzalloc(dev, sizeof(*mbox), GFP_KERNEL);
248 if (!mbox)
252 mbox->base = devm_ioremap_resource(dev, res);
253 if (IS_ERR(mbox->base))
254 return PTR_ERR(mbox->base);
256 mbox->dev = dev;
257 mbox->controller.dev = dev;
258 mbox->controller.chans = mbox->chan;
259 mbox->controller.num_chans = MBOX_CHAN_MAX;
260 mbox->controller.ops = &hi3660_mbox_ops;
261 mbox->controller.of_xlate = hi3660_mbox_xlate;
264 chan = mbox->chan;
268 err = devm_mbox_controller_register(dev, &mbox->controller);
274 platform_set_drvdata(pdev, mbox);
282 .name = "hi3660-mbox",