Lines Matching refs:mbox
25 #define MBOX_BASE(mbox, ch) ((mbox)->base + ((ch) * 0x40))
80 static struct hi3660_mbox *to_hi3660_mbox(struct mbox_controller *mbox)
82 return container_of(mbox, struct hi3660_mbox, controller);
88 struct hi3660_mbox *mbox = to_hi3660_mbox(chan->mbox);
89 struct hi3660_chan_info *mchan = &mbox->mchan[ch];
90 void __iomem *base = MBOX_BASE(mbox, ch);
102 dev_err(mbox->dev, "%s: timeout for receiving ack\n", __func__);
114 struct hi3660_mbox *mbox = to_hi3660_mbox(chan->mbox);
118 writel(MBOX_IPC_UNLOCK, mbox->base + MBOX_IPC_LOCK_REG);
120 val = readl(mbox->base + MBOX_IPC_LOCK_REG);
128 dev_err(mbox->dev, "%s: failed to unlock mailbox\n", __func__);
136 struct hi3660_mbox *mbox = to_hi3660_mbox(chan->mbox);
137 struct hi3660_chan_info *mchan = &mbox->mchan[ch];
138 void __iomem *base = MBOX_BASE(mbox, ch);
154 dev_err(mbox->dev, "%s: failed to acquire channel\n", __func__);
177 struct hi3660_mbox *mbox = to_hi3660_mbox(chan->mbox);
178 struct hi3660_chan_info *mchan = &mbox->mchan[ch];
179 void __iomem *base = MBOX_BASE(mbox, ch);
214 struct hi3660_mbox *mbox = to_hi3660_mbox(controller);
219 dev_err(mbox->dev, "Invalid channel idx %d\n", ch);
223 mchan = &mbox->mchan[ch];
227 return &mbox->chan[ch];
231 { .compatible = "hisilicon,hi3660-mbox", },
240 struct hi3660_mbox *mbox;
245 mbox = devm_kzalloc(dev, sizeof(*mbox), GFP_KERNEL);
246 if (!mbox)
249 mbox->base = devm_platform_ioremap_resource(pdev, 0);
250 if (IS_ERR(mbox->base))
251 return PTR_ERR(mbox->base);
253 mbox->dev = dev;
254 mbox->controller.dev = dev;
255 mbox->controller.chans = mbox->chan;
256 mbox->controller.num_chans = MBOX_CHAN_MAX;
257 mbox->controller.ops = &hi3660_mbox_ops;
258 mbox->controller.of_xlate = hi3660_mbox_xlate;
261 chan = mbox->chan;
265 err = devm_mbox_controller_register(dev, &mbox->controller);
271 platform_set_drvdata(pdev, mbox);
279 .name = "hi3660-mbox",