| ofw_machdep.c (257992) | ofw_machdep.c (257993) |
|---|---|
| 1/*- 2 * Copyright (C) 1996 Wolfgang Solfrank. 3 * Copyright (C) 1996 TooLs GmbH. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 18 unchanged lines hidden (view full) --- 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 * $NetBSD: ofw_machdep.c,v 1.5 2000/05/23 13:25:43 tsubai Exp $ 32 */ 33 34#include <sys/cdefs.h> | 1/*- 2 * Copyright (C) 1996 Wolfgang Solfrank. 3 * Copyright (C) 1996 TooLs GmbH. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 18 unchanged lines hidden (view full) --- 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 * $NetBSD: ofw_machdep.c,v 1.5 2000/05/23 13:25:43 tsubai Exp $ 32 */ 33 34#include <sys/cdefs.h> |
| 35__FBSDID("$FreeBSD: head/sys/powerpc/ofw/ofw_machdep.c 257992 2013-11-11 15:23:35Z nwhitehorn $"); | 35__FBSDID("$FreeBSD: head/sys/powerpc/ofw/ofw_machdep.c 257993 2013-11-11 15:43:21Z nwhitehorn $"); |
| 36 37#include <sys/param.h> 38#include <sys/bus.h> 39#include <sys/systm.h> 40#include <sys/conf.h> 41#include <sys/disk.h> 42#include <sys/fcntl.h> 43#include <sys/malloc.h> --- 14 unchanged lines hidden (view full) --- 58#include <machine/cpu.h> 59#include <machine/md_var.h> 60#include <machine/platform.h> 61#include <machine/ofw_machdep.h> 62 63static struct mem_region OFmem[PHYS_AVAIL_SZ], OFavail[PHYS_AVAIL_SZ]; 64static struct mem_region OFfree[PHYS_AVAIL_SZ]; 65 | 36 37#include <sys/param.h> 38#include <sys/bus.h> 39#include <sys/systm.h> 40#include <sys/conf.h> 41#include <sys/disk.h> 42#include <sys/fcntl.h> 43#include <sys/malloc.h> --- 14 unchanged lines hidden (view full) --- 58#include <machine/cpu.h> 59#include <machine/md_var.h> 60#include <machine/platform.h> 61#include <machine/ofw_machdep.h> 62 63static struct mem_region OFmem[PHYS_AVAIL_SZ], OFavail[PHYS_AVAIL_SZ]; 64static struct mem_region OFfree[PHYS_AVAIL_SZ]; 65 |
| 66static int apple_hacks; 67 68#ifdef AIM |
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| 66extern register_t ofmsr[5]; 67extern void *openfirmware_entry; 68static void *fdt; 69int ofw_real_mode; | 69extern register_t ofmsr[5]; 70extern void *openfirmware_entry; 71static void *fdt; 72int ofw_real_mode; |
| 70static int apple_hacks; | |
| 71 72int ofwcall(void *); 73static int openfirmware(void *args); 74 75/* 76 * Saved SPRG0-3 from OpenFirmware. Will be restored prior to the callback. 77 */ 78register_t ofw_sprg0_save; --- 30 unchanged lines hidden (view full) --- 109 * Note that SPRG1-3 contents are irrelevant. They are scratch 110 * registers used in the early portion of trap handling when 111 * interrupts are disabled. 112 * 113 * PCPU data cannot be used until this routine is called ! 114 */ 115 __asm __volatile("mtsprg0 %0" :: "r"(ofw_sprg0_save)); 116} | 73 74int ofwcall(void *); 75static int openfirmware(void *args); 76 77/* 78 * Saved SPRG0-3 from OpenFirmware. Will be restored prior to the callback. 79 */ 80register_t ofw_sprg0_save; --- 30 unchanged lines hidden (view full) --- 111 * Note that SPRG1-3 contents are irrelevant. They are scratch 112 * registers used in the early portion of trap handling when 113 * interrupts are disabled. 114 * 115 * PCPU data cannot be used until this routine is called ! 116 */ 117 __asm __volatile("mtsprg0 %0" :: "r"(ofw_sprg0_save)); 118} |
| 119#endif |
|
| 117 118/* 119 * Memory region utilities: determine if two regions overlap, 120 * and merge two overlapping regions into one 121 */ 122static int 123memr_overlap(struct mem_region *r1, struct mem_region *r2) 124{ --- 306 unchanged lines hidden (view full) --- 431 fsz++; 432 } 433 } 434 435 *availp = OFfree; 436 *availsz = fsz; 437} 438 | 120 121/* 122 * Memory region utilities: determine if two regions overlap, 123 * and merge two overlapping regions into one 124 */ 125static int 126memr_overlap(struct mem_region *r1, struct mem_region *r2) 127{ --- 306 unchanged lines hidden (view full) --- 434 fsz++; 435 } 436 } 437 438 *availp = OFfree; 439 *availsz = fsz; 440} 441 |
| 442#ifdef AIM |
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| 439void 440OF_initial_setup(void *fdt_ptr, void *junk, int (*openfirm)(void *)) 441{ 442 if (ofmsr[0] & PSL_DR) 443 ofw_real_mode = 0; 444 else 445 ofw_real_mode = 1; 446 --- 155 unchanged lines hidden (view full) --- 602 args.nargs = 1; 603 args.nreturns = 0; 604 args.arg = (cell_t)(uintptr_t)"reset-all"; 605 openfirmware_core(&args); /* Don't do rendezvous! */ 606 607 for (;;); /* just in case */ 608} 609 | 443void 444OF_initial_setup(void *fdt_ptr, void *junk, int (*openfirm)(void *)) 445{ 446 if (ofmsr[0] & PSL_DR) 447 ofw_real_mode = 0; 448 else 449 ofw_real_mode = 1; 450 --- 155 unchanged lines hidden (view full) --- 606 args.nargs = 1; 607 args.nreturns = 0; 608 args.arg = (cell_t)(uintptr_t)"reset-all"; 609 openfirmware_core(&args); /* Don't do rendezvous! */ 610 611 for (;;); /* just in case */ 612} 613 |
| 614#endif /* AIM */ 615 |
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| 610void 611OF_getetheraddr(device_t dev, u_char *addr) 612{ 613 phandle_t node; 614 615 node = ofw_bus_get_node(dev); 616 OF_getprop(node, "local-mac-address", addr, ETHER_ADDR_LEN); 617} --- 141 unchanged lines hidden --- | 616void 617OF_getetheraddr(device_t dev, u_char *addr) 618{ 619 phandle_t node; 620 621 node = ofw_bus_get_node(dev); 622 OF_getprop(node, "local-mac-address", addr, ETHER_ADDR_LEN); 623} --- 141 unchanged lines hidden --- |