diff options
Diffstat (limited to 'lib_generic/lmb.c')
| -rw-r--r-- | lib_generic/lmb.c | 69 |
1 files changed, 35 insertions, 34 deletions
diff --git a/lib_generic/lmb.c b/lib_generic/lmb.c index 3b8c805..afe3319 100644 --- a/lib_generic/lmb.c +++ b/lib_generic/lmb.c @@ -22,33 +22,34 @@ void lmb_dump_all(struct lmb *lmb) debug("lmb_dump_all:\n"); debug(" memory.cnt = 0x%lx\n", lmb->memory.cnt); - debug(" memory.size = 0x%08x\n", lmb->memory.size); + debug(" memory.size = 0x%llx\n", + (unsigned long long)lmb->memory.size); for (i=0; i < lmb->memory.cnt ;i++) { - debug(" memory.reg[0x%x].base = 0x%08x\n", i, + debug(" memory.reg[0x%x].base = 0x%llx\n", i, lmb->memory.region[i].base); - debug(" .size = 0x%08x\n", + debug(" .size = 0x%llx\n", lmb->memory.region[i].size); } debug("\n reserved.cnt = 0x%lx\n", lmb->reserved.cnt); - debug(" reserved.size = 0x%08x\n", lmb->reserved.size); + debug(" reserved.size = 0x%llx\n", lmb->reserved.size); for (i=0; i < lmb->reserved.cnt ;i++) { - debug(" reserved.reg[0x%x].base = 0x%08x\n", i, + debug(" reserved.reg[0x%x].base = 0x%llx\n", i, lmb->reserved.region[i].base); - debug(" .size = 0x%08x\n", + debug(" .size = 0x%llx\n", lmb->reserved.region[i].size); } #endif /* DEBUG */ } -static unsigned long lmb_addrs_overlap(ulong base1, - ulong size1, ulong base2, ulong size2) +static long lmb_addrs_overlap(phys_addr_t base1, + phys_size_t size1, phys_addr_t base2, phys_size_t size2) { return ((base1 < (base2+size2)) && (base2 < (base1+size1))); } -static long lmb_addrs_adjacent(ulong base1, ulong size1, - ulong base2, ulong size2) +static long lmb_addrs_adjacent(phys_addr_t base1, phys_size_t size1, + phys_addr_t base2, phys_size_t size2) { if (base2 == base1 + size1) return 1; @@ -61,10 +62,10 @@ static long lmb_addrs_adjacent(ulong base1, ulong size1, static long lmb_regions_adjacent(struct lmb_region *rgn, unsigned long r1, unsigned long r2) { - ulong base1 = rgn->region[r1].base; - ulong size1 = rgn->region[r1].size; - ulong base2 = rgn->region[r2].base; - ulong size2 = rgn->region[r2].size; + phys_addr_t base1 = rgn->region[r1].base; + phys_size_t size1 = rgn->region[r1].size; + phys_addr_t base2 = rgn->region[r2].base; + phys_size_t size2 = rgn->region[r2].size; return lmb_addrs_adjacent(base1, size1, base2, size2); } @@ -106,7 +107,7 @@ void lmb_init(struct lmb *lmb) } /* This routine called with relocation disabled. */ -static long lmb_add_region(struct lmb_region *rgn, ulong base, ulong size) +static long lmb_add_region(struct lmb_region *rgn, phys_addr_t base, phys_size_t size) { unsigned long coalesced = 0; long adjacent, i; @@ -119,8 +120,8 @@ static long lmb_add_region(struct lmb_region *rgn, ulong base, ulong size) /* First try and coalesce this LMB with another. */ for (i=0; i < rgn->cnt; i++) { - ulong rgnbase = rgn->region[i].base; - ulong rgnsize = rgn->region[i].size; + phys_addr_t rgnbase = rgn->region[i].base; + phys_size_t rgnsize = rgn->region[i].size; if ((rgnbase == base) && (rgnsize == size)) /* Already have this region, so we're done */ @@ -173,28 +174,28 @@ static long lmb_add_region(struct lmb_region *rgn, ulong base, ulong size) } /* This routine may be called with relocation disabled. */ -long lmb_add(struct lmb *lmb, ulong base, ulong size) +long lmb_add(struct lmb *lmb, phys_addr_t base, phys_size_t size) { struct lmb_region *_rgn = &(lmb->memory); return lmb_add_region(_rgn, base, size); } -long lmb_reserve(struct lmb *lmb, ulong base, ulong size) +long lmb_reserve(struct lmb *lmb, phys_addr_t base, phys_size_t size) { struct lmb_region *_rgn = &(lmb->reserved); return lmb_add_region(_rgn, base, size); } -long lmb_overlaps_region(struct lmb_region *rgn, ulong base, - ulong size) +long lmb_overlaps_region(struct lmb_region *rgn, phys_addr_t base, + phys_size_t size) { unsigned long i; for (i=0; i < rgn->cnt; i++) { - ulong rgnbase = rgn->region[i].base; - ulong rgnsize = rgn->region[i].size; + phys_addr_t rgnbase = rgn->region[i].base; + phys_size_t rgnsize = rgn->region[i].size; if ( lmb_addrs_overlap(base,size,rgnbase,rgnsize) ) { break; } @@ -203,14 +204,14 @@ long lmb_overlaps_region(struct lmb_region *rgn, ulong base, return (i < rgn->cnt) ? i : -1; } -ulong lmb_alloc(struct lmb *lmb, ulong size, ulong align) +phys_addr_t lmb_alloc(struct lmb *lmb, phys_size_t size, ulong align) { return lmb_alloc_base(lmb, size, align, LMB_ALLOC_ANYWHERE); } -ulong lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr) +phys_addr_t lmb_alloc_base(struct lmb *lmb, phys_size_t size, ulong align, phys_addr_t max_addr) { - ulong alloc; + phys_addr_t alloc; alloc = __lmb_alloc_base(lmb, size, align, max_addr); @@ -221,24 +222,24 @@ ulong lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr) return alloc; } -static ulong lmb_align_down(ulong addr, ulong size) +static phys_addr_t lmb_align_down(phys_addr_t addr, phys_size_t size) { return addr & ~(size - 1); } -static ulong lmb_align_up(ulong addr, ulong size) +static phys_addr_t lmb_align_up(phys_addr_t addr, ulong size) { return (addr + (size - 1)) & ~(size - 1); } -ulong __lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr) +phys_addr_t __lmb_alloc_base(struct lmb *lmb, phys_size_t size, ulong align, phys_addr_t max_addr) { long i, j; - ulong base = 0; + phys_addr_t base = 0; for (i = lmb->memory.cnt-1; i >= 0; i--) { - ulong lmbbase = lmb->memory.region[i].base; - ulong lmbsize = lmb->memory.region[i].size; + phys_addr_t lmbbase = lmb->memory.region[i].base; + phys_size_t lmbsize = lmb->memory.region[i].size; if (max_addr == LMB_ALLOC_ANYWHERE) base = lmb_align_down(lmbbase + lmbsize - size, align); @@ -266,12 +267,12 @@ ulong __lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr) return base; } -int lmb_is_reserved(struct lmb *lmb, ulong addr) +int lmb_is_reserved(struct lmb *lmb, phys_addr_t addr) { int i; for (i = 0; i < lmb->reserved.cnt; i++) { - ulong upper = lmb->reserved.region[i].base + + phys_addr_t upper = lmb->reserved.region[i].base + lmb->reserved.region[i].size - 1; if ((addr >= lmb->reserved.region[i].base) && (addr <= upper)) return 1; |