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Diffstat (limited to 'arch/powerpc/kernel/prom_init.c')
-rw-r--r--arch/powerpc/kernel/prom_init.c44
1 files changed, 35 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 3b6f8ae9b8cc..941ff4dbc567 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -311,6 +311,24 @@ static void __init prom_print_hex(unsigned long val)
call_prom("write", 3, 1, _prom->stdout, buf, nibbles);
}
+/* max number of decimal digits in an unsigned long */
+#define UL_DIGITS 21
+static void __init prom_print_dec(unsigned long val)
+{
+ int i, size;
+ char buf[UL_DIGITS+1];
+ struct prom_t *_prom = &RELOC(prom);
+
+ for (i = UL_DIGITS-1; i >= 0; i--) {
+ buf[i] = (val % 10) + '0';
+ val = val/10;
+ if (val == 0)
+ break;
+ }
+ /* shift stuff down */
+ size = UL_DIGITS - i;
+ call_prom("write", 3, 1, _prom->stdout, buf+i, size);
+}
static void __init prom_printf(const char *format, ...)
{
@@ -350,6 +368,14 @@ static void __init prom_printf(const char *format, ...)
v = va_arg(args, unsigned long);
prom_print_hex(v);
break;
+ case 'l':
+ ++q;
+ if (*q == 'u') { /* '%lu' */
+ ++q;
+ v = va_arg(args, unsigned long);
+ prom_print_dec(v);
+ }
+ break;
}
}
}
@@ -835,11 +861,11 @@ static int __init prom_count_smt_threads(void)
if (plen == PROM_ERROR)
break;
plen >>= 2;
- prom_debug("Found 0x%x smt threads per core\n", (unsigned long)plen);
+ prom_debug("Found %lu smt threads per core\n", (unsigned long)plen);
/* Sanity check */
if (plen < 1 || plen > 64) {
- prom_printf("Threads per core 0x%x out of bounds, assuming 1\n",
+ prom_printf("Threads per core %lu out of bounds, assuming 1\n",
(unsigned long)plen);
return 1;
}
@@ -869,12 +895,12 @@ static void __init prom_send_capabilities(void)
cores = (u32 *)PTRRELOC(&ibm_architecture_vec[IBM_ARCH_VEC_NRCORES_OFFSET]);
if (*cores != NR_CPUS) {
prom_printf("WARNING ! "
- "ibm_architecture_vec structure inconsistent: 0x%x !\n",
+ "ibm_architecture_vec structure inconsistent: %lu!\n",
*cores);
} else {
*cores = DIV_ROUND_UP(NR_CPUS, prom_count_smt_threads());
- prom_printf("Max number of cores passed to firmware: 0x%x\n",
- (unsigned long)*cores);
+ prom_printf("Max number of cores passed to firmware: %lu (NR_CPUS = %lu)\n",
+ *cores, NR_CPUS);
}
/* try calling the ibm,client-architecture-support method */
@@ -1482,7 +1508,7 @@ static void __init prom_hold_cpus(void)
reg = -1;
prom_getprop(node, "reg", &reg, sizeof(reg));
- prom_debug("cpu hw idx = 0x%x\n", reg);
+ prom_debug("cpu hw idx = %lu\n", reg);
/* Init the acknowledge var which will be reset by
* the secondary cpu when it awakens from its OF
@@ -1492,7 +1518,7 @@ static void __init prom_hold_cpus(void)
if (reg != _prom->cpu) {
/* Primary Thread of non-boot cpu */
- prom_printf("starting cpu hw idx %x... ", reg);
+ prom_printf("starting cpu hw idx %lu... ", reg);
call_prom("start-cpu", 3, 0, node,
secondary_hold, reg);
@@ -1507,7 +1533,7 @@ static void __init prom_hold_cpus(void)
}
#ifdef CONFIG_SMP
else
- prom_printf("boot cpu hw idx %x\n", reg);
+ prom_printf("boot cpu hw idx %lu\n", reg);
#endif /* CONFIG_SMP */
}
@@ -2420,7 +2446,7 @@ static void __init prom_find_boot_cpu(void)
prom_getprop(cpu_pkg, "reg", &getprop_rval, sizeof(getprop_rval));
_prom->cpu = getprop_rval;
- prom_debug("Booting CPU hw index = 0x%x\n", _prom->cpu);
+ prom_debug("Booting CPU hw index = %lu\n", _prom->cpu);
}
static void __init prom_check_initrd(unsigned long r3, unsigned long r4)