159 static void sst_byt_dump_shim(struct sst_dsp *sst)  in sst_byt_dump_shim()  argument
165 		reg = sst_dsp_shim_read64_unlocked(sst, i);  in sst_byt_dump_shim()
167 			dev_dbg(sst->dev, "shim 0x%2.2x value 0x%16.16llx\n",  in sst_byt_dump_shim()
172 		reg = readl(sst->addr.pci_cfg + i);  in sst_byt_dump_shim()
174 			dev_dbg(sst->dev, "pci 0x%2.2x value 0x%8.8x\n",  in sst_byt_dump_shim()
181 	struct sst_dsp *sst = (struct sst_dsp *) context;  in sst_byt_irq()  local
185 	spin_lock(&sst->spinlock);  in sst_byt_irq()
187 	isrx = sst_dsp_shim_read64_unlocked(sst, SST_ISRX);  in sst_byt_irq()
190 		sst_dsp_shim_update_bits64_unlocked(sst, SST_IPCX,  in sst_byt_irq()
196 		sst_dsp_shim_update_bits64_unlocked(sst, SST_IMRX,  in sst_byt_irq()
202 	spin_unlock(&sst->spinlock);  in sst_byt_irq()
207 static void sst_byt_boot(struct sst_dsp *sst)  in sst_byt_boot()  argument
215 	memcpy_toio(sst->addr.lpe + SST_BYT_MAILBOX_OFFSET,  in sst_byt_boot()
216 	       &sst->pdata->fw_base, sizeof(u32));  in sst_byt_boot()
219 	sst_dsp_shim_update_bits64(sst, SST_CSR, SST_BYT_CSR_STALL, 0x0);  in sst_byt_boot()
221 		if (!(sst_dsp_shim_read64(sst, SST_CSR) &  in sst_byt_boot()
227 		dev_err(sst->dev, "unable to start DSP\n");  in sst_byt_boot()
228 		sst_byt_dump_shim(sst);  in sst_byt_boot()
232 static void sst_byt_reset(struct sst_dsp *sst)  in sst_byt_reset()  argument
235 	sst_dsp_shim_update_bits64(sst, SST_CSR,  in sst_byt_reset()
242 	sst_dsp_shim_update_bits64(sst, SST_CSR, SST_BYT_CSR_RST, 0);  in sst_byt_reset()
258 static int sst_byt_resource_map(struct sst_dsp *sst, struct sst_pdata *pdata)  in sst_byt_resource_map()  argument
260 	sst->addr.lpe_base = pdata->lpe_base;  in sst_byt_resource_map()
261 	sst->addr.lpe = ioremap(pdata->lpe_base, pdata->lpe_size);  in sst_byt_resource_map()
262 	if (!sst->addr.lpe)  in sst_byt_resource_map()
266 	sst->addr.pci_cfg = ioremap(pdata->pcicfg_base, pdata->pcicfg_size);  in sst_byt_resource_map()
267 	if (!sst->addr.pci_cfg) {  in sst_byt_resource_map()
268 		iounmap(sst->addr.lpe);  in sst_byt_resource_map()
273 	sst->addr.fw_ext = ioremap(pdata->fw_base, pdata->fw_size);  in sst_byt_resource_map()
274 	if (!sst->addr.fw_ext) {  in sst_byt_resource_map()
275 		iounmap(sst->addr.pci_cfg);  in sst_byt_resource_map()
276 		iounmap(sst->addr.lpe);  in sst_byt_resource_map()
281 	sst->addr.shim = sst->addr.lpe + sst->addr.shim_offset;  in sst_byt_resource_map()
283 	sst_dsp_mailbox_init(sst, SST_BYT_MAILBOX_OFFSET + 0x204,  in sst_byt_resource_map()
288 	sst->irq = pdata->irq;  in sst_byt_resource_map()
293 static int sst_byt_init(struct sst_dsp *sst, struct sst_pdata *pdata)  in sst_byt_init()  argument
300 	dev = sst->dev;  in sst_byt_init()
302 	switch (sst->id) {  in sst_byt_init()
306 		sst->addr.iram_offset = SST_BYT_IRAM_OFFSET;  in sst_byt_init()
307 		sst->addr.dram_offset = SST_BYT_DRAM_OFFSET;  in sst_byt_init()
308 		sst->addr.shim_offset = SST_BYT_SHIM_OFFSET;  in sst_byt_init()
315 	ret = sst_byt_resource_map(sst, pdata);  in sst_byt_init()
321 	ret = dma_coerce_mask_and_coherent(sst->dma_dev, DMA_BIT_MASK(32));  in sst_byt_init()
326 	sst_dsp_shim_update_bits64(sst, SST_IMRX, 0x3, 0x0);  in sst_byt_init()
327 	sst_dsp_shim_update_bits64(sst, SST_IMRD, 0x3, 0x0);  in sst_byt_init()
336 			sst_mem_block_register(sst, offset, size,  in sst_byt_init()
337 					       region[i].type, NULL, j, sst);  in sst_byt_init()
345 static void sst_byt_free(struct sst_dsp *sst)  in sst_byt_free()  argument
347 	sst_mem_block_unregister_all(sst);  in sst_byt_free()
348 	iounmap(sst->addr.lpe);  in sst_byt_free()
349 	iounmap(sst->addr.pci_cfg);  in sst_byt_free()
350 	iounmap(sst->addr.fw_ext);  in sst_byt_free()