40 #define REG_GCCR	0x00
46 #define REG_GCISCR	0x04
47 #define REG_GCIECR	0x08
48 #define REG_GCRBBR	0x20
49 #define REG_GCRBLR	0x24
50 #define REG_GCRBHR	0x28
51 #define REG_GCRBTR	0x2C
52 #define REG_GCRBEXHR	0x30
54 #define IE_EOB		(1 << 0)
56 #define IE_ALL		0xff
67 	} while (0)
69 #define QDUMP(msg)	do {} while (0)
75 	} while (0)
126 			"0x%02lx, B 0x%08lx [%ld], E %5ld, H %5ld, "	\
139 	} while (0)
147 	gc_writel(priv, REG_GCIECR, 0);  in pxa3xx_gcu_reset()
151 	gc_writel(priv, REG_GCCR, 0);  in pxa3xx_gcu_reset()
153 	memset(priv->shared, 0, SHARED_SIZE);  in pxa3xx_gcu_reset()
160 	gc_writel(priv, REG_GCRBLR, 0);  in pxa3xx_gcu_reset()
177 		"%s, STATUS 0x%02lx, B 0x%08lx [%ld], E %5ld, H %5ld, T %5ld\n",  in dump_whole_state()
206 	unsigned int num = 0;  in run_ready()
214 	shared->buffer[num++] = 0x05000000;  in run_ready()
217 		shared->buffer[num++] = 0x00000001;  in run_ready()
222 	shared->buffer[num++] = 0x05000000;  in run_ready()
225 	gc_writel(priv, REG_GCRBLR, 0);  in run_ready()
263 			 * Set hw_running = 0 and wait for the next userspace  in pxa3xx_gcu_handle_irq()
266 			shared->hw_running = 0;  in pxa3xx_gcu_handle_irq()
271 			gc_writel(priv, REG_GCRBLR, 0);  in pxa3xx_gcu_handle_irq()
292 	int ret = 0;  in pxa3xx_gcu_wait_idle()
307 		if (ret != 0)  in pxa3xx_gcu_wait_idle()
326 	int ret = 0;  in pxa3xx_gcu_wait_free()
340 		if (ret < 0)  in pxa3xx_gcu_wait_free()
343 		if (ret > 0)  in pxa3xx_gcu_wait_free()
372 	return 0;  in pxa3xx_gcu_open()
398 		if (ret < 0)  in pxa3xx_gcu_write()
424 	buffer->ptr[words] = 0x01000000;  in pxa3xx_gcu_write()
462 		return 0;  in pxa3xx_gcu_ioctl()
478 	case 0:  in pxa3xx_gcu_mmap()
520 	timer_setup(&pxa3xx_gcu_debug_timer, pxa3xx_gcu_debug_timedout, 0);  in pxa3xx_gcu_init_debug_timer()
547 	return 0;  in pxa3xx_gcu_add_buffer()
602 	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);  in pxa3xx_gcu_probe()
615 	irq = platform_get_irq(pdev, 0);  in pxa3xx_gcu_probe()
616 	if (irq < 0) {  in pxa3xx_gcu_probe()
622 			       0, DRV_NAME, priv);  in pxa3xx_gcu_probe()
623 	if (ret < 0) {  in pxa3xx_gcu_probe()
638 	if (ret < 0) {  in pxa3xx_gcu_probe()
645 	if (ret < 0) {  in pxa3xx_gcu_probe()
650 	for (i = 0; i < 8; i++) {  in pxa3xx_gcu_probe()
664 	dev_info(dev, "registered @0x%p, DMA 0x%p (%d bytes), IRQ %d\n",  in pxa3xx_gcu_probe()
667 	return 0;  in pxa3xx_gcu_probe()
692 	return 0;  in pxa3xx_gcu_remove()