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authorRalf Baechle <ralf@linux-mips.org>2007-03-01 11:56:43 +0000
committerRalf Baechle <ralf@linux-mips.org>2007-03-04 19:02:37 +0000
commit36a885306fdf7bb557c773309c993bfb2d0d693c (patch)
tree643b246c90653c9451ff7fecff74a79c3de8042c /arch/mips/lasat
parentca471c86043f4a8b01cba02ba2d3431fddcaf606 (diff)
downloadblackbird-op-linux-36a885306fdf7bb557c773309c993bfb2d0d693c.tar.gz
blackbird-op-linux-36a885306fdf7bb557c773309c993bfb2d0d693c.zip
[MIPS] Fix and cleanup the mess that a dozen prom_printf variants are.
early_printk is a so much saner thing. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/lasat')
-rw-r--r--arch/mips/lasat/lasat_board.c13
-rw-r--r--arch/mips/lasat/prom.c47
-rw-r--r--arch/mips/lasat/prom.h1
-rw-r--r--arch/mips/lasat/setup.c2
4 files changed, 20 insertions, 43 deletions
diff --git a/arch/mips/lasat/lasat_board.c b/arch/mips/lasat/lasat_board.c
index d425120b0282..fbe9a87bd0ad 100644
--- a/arch/mips/lasat/lasat_board.c
+++ b/arch/mips/lasat/lasat_board.c
@@ -110,12 +110,13 @@ int lasat_init_board_info(void)
sizeof(struct lasat_eeprom_struct) - 4);
if (crc != lasat_board_info.li_eeprom_info.crc32) {
- prom_printf("WARNING...\nWARNING...\nEEPROM CRC does not match calculated, attempting to soldier on...\n");
+ printk(KERN_WARNING "WARNING...\nWARNING...\nEEPROM CRC does "
+ "not match calculated, attempting to soldier on...\n");
}
- if (lasat_board_info.li_eeprom_info.version != LASAT_EEPROM_VERSION)
- {
- prom_printf("WARNING...\nWARNING...\nEEPROM version %d, wanted version %d, attempting to soldier on...\n",
+ if (lasat_board_info.li_eeprom_info.version != LASAT_EEPROM_VERSION) {
+ printk(KERN_WARNING "WARNING...\nWARNING...\nEEPROM version "
+ "%d, wanted version %d, attempting to soldier on...\n",
(unsigned int)lasat_board_info.li_eeprom_info.version,
LASAT_EEPROM_VERSION);
}
@@ -124,7 +125,9 @@ int lasat_init_board_info(void)
cfg1 = lasat_board_info.li_eeprom_info.cfg[1];
if ( LASAT_W0_DSCTYPE(cfg0) != 1) {
- prom_printf("WARNING...\nWARNING...\nInvalid configuration read from EEPROM, attempting to soldier on...");
+ printk(KERN_WARNING "WARNING...\nWARNING...\n"
+ "Invalid configuration read from EEPROM, attempting to "
+ "soldier on...");
}
/* We have a valid configuration */
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
index d47692f73a26..812c6ac366be 100644
--- a/arch/mips/lasat/prom.c
+++ b/arch/mips/lasat/prom.c
@@ -23,10 +23,6 @@
#define PROM_PUTC_ADDR PROM_JUMP_TABLE_ENTRY(1)
#define PROM_MONITOR_ADDR PROM_JUMP_TABLE_ENTRY(2)
-static void null_prom_printf(const char * fmt, ...)
-{
-}
-
static void null_prom_display(const char *string, int pos, int clear)
{
}
@@ -40,50 +36,29 @@ static void null_prom_putc(char c)
}
/* these are functions provided by the bootloader */
-static void (* prom_putc)(char c) = null_prom_putc;
-void (* prom_printf)(const char * fmt, ...) = null_prom_printf;
+static void (* __prom_putc)(char c) = null_prom_putc;
+
+void prom_putchar(char c)
+{
+ __prom_putc(c);
+}
+
void (* prom_display)(const char *string, int pos, int clear) =
null_prom_display;
void (* prom_monitor)(void) = null_prom_monitor;
unsigned int lasat_ndelay_divider;
-#define PROM_PRINTFBUF_SIZE 256
-static char prom_printfbuf[PROM_PRINTFBUF_SIZE];
-
-static void real_prom_printf(const char * fmt, ...)
-{
- va_list ap;
- int len;
- char *c = prom_printfbuf;
- int i;
-
- va_start(ap, fmt);
- len = vsnprintf(prom_printfbuf, PROM_PRINTFBUF_SIZE, fmt, ap);
- va_end(ap);
-
- /* output overflowed the buffer */
- if (len < 0 || len > PROM_PRINTFBUF_SIZE)
- len = PROM_PRINTFBUF_SIZE;
-
- for (i=0; i < len; i++) {
- if (*c == '\n')
- prom_putc('\r');
- prom_putc(*c++);
- }
-}
-
static void setup_prom_vectors(void)
{
u32 version = *(u32 *)(RESET_VECTOR + 0x90);
if (version >= 307) {
prom_display = (void *)PROM_DISPLAY_ADDR;
- prom_putc = (void *)PROM_PUTC_ADDR;
- prom_printf = real_prom_printf;
+ __prom_putc = (void *)PROM_PUTC_ADDR;
prom_monitor = (void *)PROM_MONITOR_ADDR;
}
- prom_printf("prom vectors set up\n");
+ printk("prom vectors set up\n");
}
static struct at93c_defs at93c_defs[N_MACHTYPES] = {
@@ -101,11 +76,11 @@ void __init prom_init(void)
setup_prom_vectors();
if (current_cpu_data.cputype == CPU_R5000) {
- prom_printf("LASAT 200 board\n");
+ printk("LASAT 200 board\n");
mips_machtype = MACH_LASAT_200;
lasat_ndelay_divider = LASAT_200_DIVIDER;
} else {
- prom_printf("LASAT 100 board\n");
+ printk("LASAT 100 board\n");
mips_machtype = MACH_LASAT_100;
lasat_ndelay_divider = LASAT_100_DIVIDER;
}
diff --git a/arch/mips/lasat/prom.h b/arch/mips/lasat/prom.h
index 07be7bf1e4a3..019d45fbd268 100644
--- a/arch/mips/lasat/prom.h
+++ b/arch/mips/lasat/prom.h
@@ -2,5 +2,4 @@
#define PROM_H
extern void (* prom_display)(const char *string, int pos, int clear);
extern void (* prom_monitor)(void);
-extern void (* prom_printf)(const char * fmt, ...);
#endif
diff --git a/arch/mips/lasat/setup.c b/arch/mips/lasat/setup.c
index b27b47cd6fb2..488007f13988 100644
--- a/arch/mips/lasat/setup.c
+++ b/arch/mips/lasat/setup.c
@@ -178,5 +178,5 @@ void __init plat_mem_setup(void)
/* Switch from prom exception handler to normal mode */
change_c0_status(ST0_BEV,0);
- prom_printf("Lasat specific initialization complete\n");
+ pr_info("Lasat specific initialization complete\n");
}
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