Lines Matching refs:larb
17 #include <dt-bindings/memory/mt2701-larb-port.h>
83 struct mtk_smi_larb { /* larb: local arbiter */
148 struct mtk_smi_larb *larb = dev_get_drvdata(dev);
154 larb->larbid = i;
155 larb->mmu = &larb_mmu[i].mmu;
164 struct mtk_smi_larb *larb = dev_get_drvdata(dev);
168 if (BIT(larb->larbid) & larb->larb_gen->larb_direct_to_common_mask)
171 for_each_set_bit(i, (unsigned long *)larb->mmu, 32) {
172 reg = readl_relaxed(larb->base + SMI_LARB_NONSEC_CON(i));
174 writel(reg, larb->base + SMI_LARB_NONSEC_CON(i));
180 struct mtk_smi_larb *larb = dev_get_drvdata(dev);
182 writel(*larb->mmu, larb->base + SMI_LARB_MMU_EN);
187 struct mtk_smi_larb *larb = dev_get_drvdata(dev);
189 writel(*larb->mmu, larb->base + MT8167_SMI_LARB_MMU_EN);
194 struct mtk_smi_larb *larb = dev_get_drvdata(dev);
195 const struct mtk_smi_larb_gen *larb_gen = larb->larb_gen;
196 struct mtk_smi *common = dev_get_drvdata(larb->smi_common_dev);
200 m4u_port_id = larb_gen->port_in_larb[larb->larbid];
201 larb_port_num = larb_gen->port_in_larb[larb->larbid + 1]
202 - larb_gen->port_in_larb[larb->larbid];
205 if (*larb->mmu & BIT(i)) {
235 /* mt8173 do not need the port in larb */
240 /* mt8167 do not need the port in larb */
273 .compatible = "mediatek,mt8167-smi-larb",
277 .compatible = "mediatek,mt8173-smi-larb",
281 .compatible = "mediatek,mt2701-smi-larb",
285 .compatible = "mediatek,mt2712-smi-larb",
289 .compatible = "mediatek,mt6779-smi-larb",
293 .compatible = "mediatek,mt8183-smi-larb",
301 struct mtk_smi_larb *larb;
307 larb = devm_kzalloc(dev, sizeof(*larb), GFP_KERNEL);
308 if (!larb)
311 larb->larb_gen = of_device_get_match_data(dev);
313 larb->base = devm_ioremap_resource(dev, res);
314 if (IS_ERR(larb->base))
315 return PTR_ERR(larb->base);
317 larb->smi.clk_apb = devm_clk_get(dev, "apb");
318 if (IS_ERR(larb->smi.clk_apb))
319 return PTR_ERR(larb->smi.clk_apb);
321 larb->smi.clk_smi = devm_clk_get(dev, "smi");
322 if (IS_ERR(larb->smi.clk_smi))
323 return PTR_ERR(larb->smi.clk_smi);
325 if (larb->larb_gen->has_gals) {
327 larb->smi.clk_gals0 = devm_clk_get(dev, "gals");
328 if (PTR_ERR(larb->smi.clk_gals0) == -ENOENT)
329 larb->smi.clk_gals0 = NULL;
330 else if (IS_ERR(larb->smi.clk_gals0))
331 return PTR_ERR(larb->smi.clk_gals0);
333 larb->smi.dev = dev;
344 larb->smi_common_dev = &smi_pdev->dev;
351 platform_set_drvdata(pdev, larb);
364 struct mtk_smi_larb *larb = dev_get_drvdata(dev);
365 const struct mtk_smi_larb_gen *larb_gen = larb->larb_gen;
369 ret = pm_runtime_resume_and_get(larb->smi_common_dev);
375 ret = mtk_smi_clk_enable(&larb->smi);
378 pm_runtime_put_sync(larb->smi_common_dev);
382 /* Configure the basic setting for this larb */
390 struct mtk_smi_larb *larb = dev_get_drvdata(dev);
392 mtk_smi_clk_disable(&larb->smi);
393 pm_runtime_put_sync(larb->smi_common_dev);
407 .name = "mtk-smi-larb",