| sa1111.c (a8a93c6f9922c0d70459668c1300b226cb3918ab) | sa1111.c (4ed89f2228061422ce5f62545fd0b6f6648bd2cc) |
|---|---|
| 1/* 2 * linux/arch/arm/common/sa1111.c 3 * 4 * SA1111 support 5 * 6 * Original code by John Dorsey 7 * 8 * This program is free software; you can redistribute it and/or modify --- 268 unchanged lines hidden (view full) --- 277 for (i = 0; i < 8; i++) { 278 sa1111_writel(ip0 ^ mask, mapbase + SA1111_INTPOL0); 279 sa1111_writel(ip0, mapbase + SA1111_INTPOL0); 280 if (sa1111_readl(mapbase + SA1111_INTSTATCLR0) & mask) 281 break; 282 } 283 284 if (i == 8) | 1/* 2 * linux/arch/arm/common/sa1111.c 3 * 4 * SA1111 support 5 * 6 * Original code by John Dorsey 7 * 8 * This program is free software; you can redistribute it and/or modify --- 268 unchanged lines hidden (view full) --- 277 for (i = 0; i < 8; i++) { 278 sa1111_writel(ip0 ^ mask, mapbase + SA1111_INTPOL0); 279 sa1111_writel(ip0, mapbase + SA1111_INTPOL0); 280 if (sa1111_readl(mapbase + SA1111_INTSTATCLR0) & mask) 281 break; 282 } 283 284 if (i == 8) |
| 285 printk(KERN_ERR "Danger Will Robinson: failed to " 286 "re-trigger IRQ%d\n", d->irq); | 285 pr_err("Danger Will Robinson: failed to re-trigger IRQ%d\n", 286 d->irq); |
| 287 return i == 8 ? -1 : 0; 288} 289 290static int sa1111_type_lowirq(struct irq_data *d, unsigned int flags) 291{ 292 struct sa1111 *sachip = irq_data_get_irq_chip_data(d); 293 void __iomem *mapbase = sachip->base + SA1111_INTC; 294 unsigned int mask = SA1111_IRQMASK_LO(d->irq); --- 84 unchanged lines hidden (view full) --- 379 for (i = 0; i < 8; i++) { 380 sa1111_writel(ip1 ^ mask, mapbase + SA1111_INTPOL1); 381 sa1111_writel(ip1, mapbase + SA1111_INTPOL1); 382 if (sa1111_readl(mapbase + SA1111_INTSTATCLR1) & mask) 383 break; 384 } 385 386 if (i == 8) | 287 return i == 8 ? -1 : 0; 288} 289 290static int sa1111_type_lowirq(struct irq_data *d, unsigned int flags) 291{ 292 struct sa1111 *sachip = irq_data_get_irq_chip_data(d); 293 void __iomem *mapbase = sachip->base + SA1111_INTC; 294 unsigned int mask = SA1111_IRQMASK_LO(d->irq); --- 84 unchanged lines hidden (view full) --- 379 for (i = 0; i < 8; i++) { 380 sa1111_writel(ip1 ^ mask, mapbase + SA1111_INTPOL1); 381 sa1111_writel(ip1, mapbase + SA1111_INTPOL1); 382 if (sa1111_readl(mapbase + SA1111_INTSTATCLR1) & mask) 383 break; 384 } 385 386 if (i == 8) |
| 387 printk(KERN_ERR "Danger Will Robinson: failed to " 388 "re-trigger IRQ%d\n", d->irq); | 387 pr_err("Danger Will Robinson: failed to re-trigger IRQ%d\n", 388 d->irq); |
| 389 return i == 8 ? -1 : 0; 390} 391 392static int sa1111_type_highirq(struct irq_data *d, unsigned int flags) 393{ 394 struct sa1111 *sachip = irq_data_get_irq_chip_data(d); 395 void __iomem *mapbase = sachip->base + SA1111_INTC; 396 unsigned int mask = SA1111_IRQMASK_HI(d->irq); --- 338 unchanged lines hidden (view full) --- 735 */ 736 id = sa1111_readl(sachip->base + SA1111_SKID); 737 if ((id & SKID_ID_MASK) != SKID_SA1111_ID) { 738 printk(KERN_DEBUG "SA1111 not detected: ID = %08lx\n", id); 739 ret = -ENODEV; 740 goto err_unmap; 741 } 742 | 389 return i == 8 ? -1 : 0; 390} 391 392static int sa1111_type_highirq(struct irq_data *d, unsigned int flags) 393{ 394 struct sa1111 *sachip = irq_data_get_irq_chip_data(d); 395 void __iomem *mapbase = sachip->base + SA1111_INTC; 396 unsigned int mask = SA1111_IRQMASK_HI(d->irq); --- 338 unchanged lines hidden (view full) --- 735 */ 736 id = sa1111_readl(sachip->base + SA1111_SKID); 737 if ((id & SKID_ID_MASK) != SKID_SA1111_ID) { 738 printk(KERN_DEBUG "SA1111 not detected: ID = %08lx\n", id); 739 ret = -ENODEV; 740 goto err_unmap; 741 } 742 |
| 743 printk(KERN_INFO "SA1111 Microprocessor Companion Chip: " 744 "silicon revision %lx, metal revision %lx\n", 745 (id & SKID_SIREV_MASK)>>4, (id & SKID_MTREV_MASK)); | 743 pr_info("SA1111 Microprocessor Companion Chip: silicon revision %lx, metal revision %lx\n", 744 (id & SKID_SIREV_MASK) >> 4, id & SKID_MTREV_MASK); |
| 746 747 /* 748 * We found it. Wake the chip up, and initialise. 749 */ 750 sa1111_wake(sachip); 751 752 /* 753 * The interrupt controller must be initialised before any --- 298 unchanged lines hidden (view full) --- 1052 */ 1053static struct platform_driver sa1111_device_driver = { 1054 .probe = sa1111_probe, 1055 .remove = sa1111_remove, 1056 .suspend = sa1111_suspend, 1057 .resume = sa1111_resume, 1058 .driver = { 1059 .name = "sa1111", | 745 746 /* 747 * We found it. Wake the chip up, and initialise. 748 */ 749 sa1111_wake(sachip); 750 751 /* 752 * The interrupt controller must be initialised before any --- 298 unchanged lines hidden (view full) --- 1051 */ 1052static struct platform_driver sa1111_device_driver = { 1053 .probe = sa1111_probe, 1054 .remove = sa1111_remove, 1055 .suspend = sa1111_suspend, 1056 .resume = sa1111_resume, 1057 .driver = { 1058 .name = "sa1111", |
| 1059 .owner = THIS_MODULE, |
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| 1060 }, 1061}; 1062 1063/* 1064 * Get the parent device driver (us) structure 1065 * from a child function device 1066 */ 1067static inline struct sa1111 *sa1111_chip_driver(struct sa1111_dev *sadev) --- 390 unchanged lines hidden --- | 1060 }, 1061}; 1062 1063/* 1064 * Get the parent device driver (us) structure 1065 * from a child function device 1066 */ 1067static inline struct sa1111 *sa1111_chip_driver(struct sa1111_dev *sadev) --- 390 unchanged lines hidden --- |