summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/powerpc/kernel/prom_parse.c2
-rw-r--r--arch/powerpc/kernel/udbg.c11
-rw-r--r--arch/powerpc/kernel/udbg_16550.c4
-rw-r--r--arch/powerpc/platforms/powermac/udbg_adb.c8
-rw-r--r--arch/powerpc/platforms/powermac/udbg_scc.c4
-rw-r--r--arch/powerpc/platforms/pseries/lpar.c4
-rw-r--r--arch/powerpc/xmon/xmon.c4
-rw-r--r--drivers/macintosh/via-pmu.c4
-rw-r--r--include/asm-powerpc/udbg.h2
9 files changed, 24 insertions, 19 deletions
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 9c2a5be7a56a..23c85af53d47 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -276,7 +276,7 @@ static int of_translate_one(struct device_node *parent, struct of_bus *bus,
finish:
of_dump_addr("OF: parent translation for:", addr, pna);
- DBG("OF: with offset: %lx\n", offset);
+ DBG("OF: with offset: "PRu64"\n", offset);
/* Translate it into parent bus space */
return pbus->translate(addr, offset, pna);
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index cc2df5e61bb0..a058285a70e7 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -17,7 +17,7 @@
#include <asm/processor.h>
void (*udbg_putc)(char c);
-char (*udbg_getc)(void);
+int (*udbg_getc)(void);
int (*udbg_getc_poll)(void);
/* udbg library, used by xmon et al */
@@ -57,8 +57,8 @@ int udbg_write(const char *s, int n)
int udbg_read(char *buf, int buflen)
{
- char c, *p = buf;
- int i;
+ char *p = buf;
+ int i, c;
if (!udbg_getc)
return 0;
@@ -66,8 +66,11 @@ int udbg_read(char *buf, int buflen)
for (i = 0; i < buflen; ++i) {
do {
c = udbg_getc();
+ if (c == -1 && i == 0)
+ return -1;
+
} while (c == 0x11 || c == 0x13);
- if (c == 0)
+ if (c == 0 || c == -1)
break;
*p++ = c;
}
diff --git a/arch/powerpc/kernel/udbg_16550.c b/arch/powerpc/kernel/udbg_16550.c
index 28a58da5592c..e58c048a7b19 100644
--- a/arch/powerpc/kernel/udbg_16550.c
+++ b/arch/powerpc/kernel/udbg_16550.c
@@ -69,14 +69,14 @@ static int udbg_550_getc_poll(void)
return -1;
}
-static char udbg_550_getc(void)
+static int udbg_550_getc(void)
{
if (udbg_comport) {
while ((in_8(&udbg_comport->lsr) & LSR_DR) == 0)
/* wait for char */;
return in_8(&udbg_comport->rbr);
}
- return 0;
+ return -1;
}
void udbg_init_uart(void __iomem *comport, unsigned int speed,
diff --git a/arch/powerpc/platforms/powermac/udbg_adb.c b/arch/powerpc/platforms/powermac/udbg_adb.c
index 3d5ed23bf0e0..06c8265c2baf 100644
--- a/arch/powerpc/platforms/powermac/udbg_adb.c
+++ b/arch/powerpc/platforms/powermac/udbg_adb.c
@@ -29,7 +29,7 @@
*/
static void (*udbg_adb_old_putc)(char c);
-static char (*udbg_adb_old_getc)(void);
+static int (*udbg_adb_old_getc)(void);
static int (*udbg_adb_old_getc_poll)(void);
static enum {
@@ -73,7 +73,7 @@ static unsigned char xmon_shift_keytab[128] =
"\0.\0*\0+\0\0\0\0\0/\r\0-\0" /* 0x40 - 0x4f */
"\0\0000123456789\0\0\0"; /* 0x50 - 0x5f */
-static char udbg_adb_local_getc(void)
+static int udbg_adb_local_getc(void)
{
int k, t, on;
@@ -116,7 +116,7 @@ static char udbg_adb_local_getc(void)
}
#endif /* CONFIG_BOOTX_TEXT */
-static char udbg_adb_getc(void)
+static int udbg_adb_getc(void)
{
#ifdef CONFIG_BOOTX_TEXT
if (udbg_adb_use_btext && input_type != input_adb_none)
@@ -195,7 +195,7 @@ int udbg_adb_init(int force_btext)
*/
for (np = NULL; (np = of_find_node_by_name(np, "keyboard")) != NULL;) {
struct device_node *parent = of_get_parent(np);
- int found = (parent && !strcmp(parent->type, "adb") == 0);
+ int found = (parent && strcmp(parent->type, "adb") == 0);
of_node_put(parent);
if (found)
break;
diff --git a/arch/powerpc/platforms/powermac/udbg_scc.c b/arch/powerpc/platforms/powermac/udbg_scc.c
index df6dec49c4c7..e87d53acfb61 100644
--- a/arch/powerpc/platforms/powermac/udbg_scc.c
+++ b/arch/powerpc/platforms/powermac/udbg_scc.c
@@ -47,14 +47,14 @@ static int udbg_scc_getc_poll(void)
return -1;
}
-static char udbg_scc_getc(void)
+static int udbg_scc_getc(void)
{
if (sccc) {
while ((in_8(sccc) & SCC_RXRDY) == 0)
;
return in_8(sccd);
}
- return 0;
+ return -1;
}
static unsigned char scc_inittab[] = {
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 615ffb961059..1fe445ab78a6 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -112,7 +112,7 @@ static int udbg_hvsi_getc_poll(void)
return ch;
}
-static char udbg_hvsi_getc(void)
+static int udbg_hvsi_getc(void)
{
int ch;
for (;;) {
@@ -173,7 +173,7 @@ static int udbg_getc_pollLP(void)
return ch;
}
-static char udbg_getcLP(void)
+static int udbg_getcLP(void)
{
int ch;
for (;;) {
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index c45a6ad5f3b7..465b75c5647e 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -450,7 +450,6 @@ int xmon_core(struct pt_regs *regs, int fromipi)
leave:
cpu_clear(cpu, cpus_in_xmon);
xmon_fault_jmp[cpu] = NULL;
-
#else
/* UP is simple... */
if (in_xmon) {
@@ -805,7 +804,10 @@ cmds(struct pt_regs *excp)
break;
case 'x':
case 'X':
+ return cmd;
case EOF:
+ printf(" <no input ...>\n");
+ mdelay(2000);
return cmd;
case '?':
printf(help_string);
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 13881f199607..d6dabee55f2f 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -313,7 +313,7 @@ int __init find_via_pmu(void)
goto fail;
}
taddr = of_translate_address(vias, reg);
- if (taddr == 0) {
+ if (taddr == OF_BAD_ADDR) {
printk(KERN_ERR "via-pmu: Can't translate address !\n");
goto fail;
}
@@ -376,7 +376,7 @@ int __init find_via_pmu(void)
return 0;
}
- printk(KERN_INFO "PMU driver %d initialized for %s, firmware: %02x\n",
+ printk(KERN_INFO "PMU driver v%d initialized for %s, firmware: %02x\n",
PMU_DRIVER_VERSION, pbook_type[pmu_kind], pmu_version);
sys_ctrler = SYS_CTRLER_PMU;
diff --git a/include/asm-powerpc/udbg.h b/include/asm-powerpc/udbg.h
index 8d6b44c8f35d..58cdc883e38c 100644
--- a/include/asm-powerpc/udbg.h
+++ b/include/asm-powerpc/udbg.h
@@ -14,7 +14,7 @@
#include <linux/init.h>
extern void (*udbg_putc)(char c);
-extern char (*udbg_getc)(void);
+extern int (*udbg_getc)(void);
extern int (*udbg_getc_poll)(void);
extern void udbg_puts(const char *s);
generated by cgit (git 2.34.1) at 2024-05-24 01:24:10 +0000