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Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kernel/prom.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 8b5efbce8d9..eac97f48b9b 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -865,12 +865,12 @@ static int __init early_init_dt_scan_root(unsigned long node,
return 1;
}
-static unsigned long __init dt_mem_next_cell(int s, cell_t **cellp)
+static u64 __init dt_mem_next_cell(int s, cell_t **cellp)
{
cell_t *p = *cellp;
*cellp = p + s;
- return of_read_ulong(p, s);
+ return of_read_number(p, s);
}
#ifdef CONFIG_PPC_PSERIES
@@ -883,8 +883,8 @@ static unsigned long __init dt_mem_next_cell(int s, cell_t **cellp)
static int __init early_init_dt_scan_drconf_memory(unsigned long node)
{
cell_t *dm, *ls;
- unsigned long l, n;
- unsigned long base, size, lmb_size, flags;
+ unsigned long l, n, flags;
+ u64 base, size, lmb_size;
ls = (cell_t *)of_get_flat_dt_prop(node, "ibm,lmb-size", &l);
if (ls == NULL || l < dt_root_size_cells * sizeof(cell_t))
@@ -959,14 +959,15 @@ static int __init early_init_dt_scan_memory(unsigned long node,
uname, l, reg[0], reg[1], reg[2], reg[3]);
while ((endp - reg) >= (dt_root_addr_cells + dt_root_size_cells)) {
- unsigned long base, size;
+ u64 base, size;
base = dt_mem_next_cell(dt_root_addr_cells, &reg);
size = dt_mem_next_cell(dt_root_size_cells, &reg);
if (size == 0)
continue;
- DBG(" - %lx , %lx\n", base, size);
+ DBG(" - %llx , %llx\n", (unsigned long long)base,
+ (unsigned long long)size);
#ifdef CONFIG_PPC64
if (iommu_is_off) {
if (base >= 0x80000000ul)