Lines Matching refs:gdev
77 struct uio_pruss_dev *gdev = info->priv; in pruss_handler() local
78 int intr_bit = (irq - gdev->hostirq_start + 2); in pruss_handler()
80 void __iomem *base = gdev->prussio_vaddr + gdev->pintc_base; in pruss_handler()
94 static void pruss_cleanup(struct device *dev, struct uio_pruss_dev *gdev) in pruss_cleanup() argument
97 struct uio_info *p = gdev->info; in pruss_cleanup()
103 iounmap(gdev->prussio_vaddr); in pruss_cleanup()
104 if (gdev->ddr_vaddr) { in pruss_cleanup()
105 dma_free_coherent(dev, extram_pool_sz, gdev->ddr_vaddr, in pruss_cleanup()
106 gdev->ddr_paddr); in pruss_cleanup()
108 if (gdev->sram_vaddr) in pruss_cleanup()
109 gen_pool_free(gdev->sram_pool, in pruss_cleanup()
110 gdev->sram_vaddr, in pruss_cleanup()
112 kfree(gdev->info); in pruss_cleanup()
113 clk_put(gdev->pruss_clk); in pruss_cleanup()
114 kfree(gdev); in pruss_cleanup()
120 struct uio_pruss_dev *gdev; in pruss_probe() local
126 gdev = kzalloc(sizeof(struct uio_pruss_dev), GFP_KERNEL); in pruss_probe()
127 if (!gdev) in pruss_probe()
130 gdev->info = kzalloc(sizeof(*p) * MAX_PRUSS_EVT, GFP_KERNEL); in pruss_probe()
131 if (!gdev->info) { in pruss_probe()
132 kfree(gdev); in pruss_probe()
137 gdev->pruss_clk = clk_get(dev, "pruss"); in pruss_probe()
138 if (IS_ERR(gdev->pruss_clk)) { in pruss_probe()
140 ret = PTR_ERR(gdev->pruss_clk); in pruss_probe()
141 kfree(gdev->info); in pruss_probe()
142 kfree(gdev); in pruss_probe()
145 clk_enable(gdev->pruss_clk); in pruss_probe()
160 gdev->sram_pool = pdata->sram_pool; in pruss_probe()
161 gdev->sram_vaddr = in pruss_probe()
162 (unsigned long)gen_pool_dma_alloc(gdev->sram_pool, in pruss_probe()
163 sram_pool_sz, &gdev->sram_paddr); in pruss_probe()
164 if (!gdev->sram_vaddr) { in pruss_probe()
170 gdev->ddr_vaddr = dma_alloc_coherent(dev, extram_pool_sz, in pruss_probe()
171 &(gdev->ddr_paddr), GFP_KERNEL | GFP_DMA); in pruss_probe()
172 if (!gdev->ddr_vaddr) { in pruss_probe()
178 gdev->prussio_vaddr = ioremap(regs_prussio->start, len); in pruss_probe()
179 if (!gdev->prussio_vaddr) { in pruss_probe()
184 gdev->pintc_base = pdata->pintc_base; in pruss_probe()
185 gdev->hostirq_start = platform_get_irq(pdev, 0); in pruss_probe()
187 for (cnt = 0, p = gdev->info; cnt < MAX_PRUSS_EVT; cnt++, p++) { in pruss_probe()
192 p->mem[1].addr = gdev->sram_paddr; in pruss_probe()
196 p->mem[2].addr = gdev->ddr_paddr; in pruss_probe()
204 p->irq = gdev->hostirq_start + cnt; in pruss_probe()
206 p->priv = gdev; in pruss_probe()
213 platform_set_drvdata(pdev, gdev); in pruss_probe()
217 pruss_cleanup(dev, gdev); in pruss_probe()
223 struct uio_pruss_dev *gdev = platform_get_drvdata(dev); in pruss_remove() local
225 pruss_cleanup(&dev->dev, gdev); in pruss_remove()