sparc/kernel/leon_pci_grpci2.c

237 				unsigned int devfn, int where, u32 *val)
243 	if (where & 0x3)
263 						(devfn << 8) | (where & 0xfc));
283 				unsigned int devfn, int where, u32 *val)
288 	if (where & 0x1)
290 	ret = grpci2_cfg_r32(priv, bus, devfn, where & ~0x3, &v);
291 	*val = 0xffff & (v >> (8 * (where & 0x3)));
296 				unsigned int devfn, int where, u32 *val)
301 	ret = grpci2_cfg_r32(priv, bus, devfn, where & ~0x3, &v);
302 	*val = 0xff & (v >> (8 * (where & 3)));
308 				unsigned int devfn, int where, u32 val)
313 	if (where & 0x3)
333 						(devfn << 8) | (where & 0xfc));
346 				unsigned int devfn, int where, u32 val)
351 	if (where & 0x1)
353 	ret = grpci2_cfg_r32(priv, bus, devfn, where&~3, &v);
356 	v = (v & ~(0xffff << (8 * (where & 0x3)))) |
357 	    ((0xffff & val) << (8 * (where & 0x3)));
358 	return grpci2_cfg_w32(priv, bus, devfn, where & ~0x3, v);
362 				unsigned int devfn, int where, u32 val)
367 	ret = grpci2_cfg_r32(priv, bus, devfn, where & ~0x3, &v);
370 	v = (v & ~(0xff << (8 * (where & 0x3)))) |
371 	    ((0xff & val) << (8 * (where & 0x3)));
372 	return grpci2_cfg_w32(priv, bus, devfn, where & ~0x3, v);
379 			      int where, int size, u32 *val)
392 		ret = grpci2_cfg_r8(priv, busno, devfn, where, val);
395 		ret = grpci2_cfg_r16(priv, busno, devfn, where, val);
398 		ret = grpci2_cfg_r32(priv, busno, devfn, where, val);
407 		"size=%d\n", busno, PCI_SLOT(devfn), PCI_FUNC(devfn), where,
418 			       int where, int size, u32 val)
429 		where, size, val);
436 		return grpci2_cfg_w8(priv, busno, devfn, where, val);
438 		return grpci2_cfg_w16(priv, busno, devfn, where, val);
440 		return grpci2_cfg_w32(priv, busno, devfn, where, val);
450  * 3 where all PCI Interrupts has a separate IRQ on the system IRQ controller