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-rw-r--r--arch/ppc64/kernel/pSeries_setup.c103
-rw-r--r--arch/ppc64/kernel/rtas-proc.c4
-rw-r--r--arch/ppc64/kernel/rtas.c106
-rw-r--r--include/asm-ppc64/rtas.h1
4 files changed, 108 insertions, 106 deletions
diff --git a/arch/ppc64/kernel/pSeries_setup.c b/arch/ppc64/kernel/pSeries_setup.c
index c5f3ccac7cd1..41e6de2c9158 100644
--- a/arch/ppc64/kernel/pSeries_setup.c
+++ b/arch/ppc64/kernel/pSeries_setup.c
@@ -375,107 +375,6 @@ static void __init pSeries_init_early(void)
}
-static void pSeries_progress(char *s, unsigned short hex)
-{
- struct device_node *root;
- int width, *p;
- char *os;
- static int display_character, set_indicator;
- static int max_width;
- static DEFINE_SPINLOCK(progress_lock);
- static int pending_newline = 0; /* did last write end with unprinted newline? */
-
- if (!rtas.base)
- return;
-
- if (max_width == 0) {
- if ((root = find_path_device("/rtas")) &&
- (p = (unsigned int *)get_property(root,
- "ibm,display-line-length",
- NULL)))
- max_width = *p;
- else
- max_width = 0x10;
- display_character = rtas_token("display-character");
- set_indicator = rtas_token("set-indicator");
- }
-
- if (display_character == RTAS_UNKNOWN_SERVICE) {
- /* use hex display if available */
- if (set_indicator != RTAS_UNKNOWN_SERVICE)
- rtas_call(set_indicator, 3, 1, NULL, 6, 0, hex);
- return;
- }
-
- spin_lock(&progress_lock);
-
- /*
- * Last write ended with newline, but we didn't print it since
- * it would just clear the bottom line of output. Print it now
- * instead.
- *
- * If no newline is pending, print a CR to start output at the
- * beginning of the line.
- */
- if (pending_newline) {
- rtas_call(display_character, 1, 1, NULL, '\r');
- rtas_call(display_character, 1, 1, NULL, '\n');
- pending_newline = 0;
- } else {
- rtas_call(display_character, 1, 1, NULL, '\r');
- }
-
- width = max_width;
- os = s;
- while (*os) {
- if (*os == '\n' || *os == '\r') {
- /* Blank to end of line. */
- while (width-- > 0)
- rtas_call(display_character, 1, 1, NULL, ' ');
-
- /* If newline is the last character, save it
- * until next call to avoid bumping up the
- * display output.
- */
- if (*os == '\n' && !os[1]) {
- pending_newline = 1;
- spin_unlock(&progress_lock);
- return;
- }
-
- /* RTAS wants CR-LF, not just LF */
-
- if (*os == '\n') {
- rtas_call(display_character, 1, 1, NULL, '\r');
- rtas_call(display_character, 1, 1, NULL, '\n');
- } else {
- /* CR might be used to re-draw a line, so we'll
- * leave it alone and not add LF.
- */
- rtas_call(display_character, 1, 1, NULL, *os);
- }
-
- width = max_width;
- } else {
- width--;
- rtas_call(display_character, 1, 1, NULL, *os);
- }
-
- os++;
-
- /* if we overwrite the screen length */
- if (width <= 0)
- while ((*os != 0) && (*os != '\n') && (*os != '\r'))
- os++;
- }
-
- /* Blank to end of line. */
- while (width-- > 0)
- rtas_call(display_character, 1, 1, NULL, ' ');
-
- spin_unlock(&progress_lock);
-}
-
static int pSeries_check_legacy_ioport(unsigned int baseport)
{
struct device_node *np;
@@ -535,7 +434,7 @@ struct machdep_calls __initdata pSeries_md = {
.get_rtc_time = rtas_get_rtc_time,
.set_rtc_time = rtas_set_rtc_time,
.calibrate_decr = generic_calibrate_decr,
- .progress = pSeries_progress,
+ .progress = rtas_progress,
.check_legacy_ioport = pSeries_check_legacy_ioport,
.system_reset_exception = pSeries_system_reset_exception,
.machine_check_exception = pSeries_machine_check_exception,
diff --git a/arch/ppc64/kernel/rtas-proc.c b/arch/ppc64/kernel/rtas-proc.c
index 28b1f1521f21..1f3ff860fdf0 100644
--- a/arch/ppc64/kernel/rtas-proc.c
+++ b/arch/ppc64/kernel/rtas-proc.c
@@ -371,11 +371,11 @@ static ssize_t ppc_rtas_progress_write(struct file *file,
/* Lets see if the user passed hexdigits */
hex = simple_strtoul(progress_led, NULL, 10);
- ppc_md.progress ((char *)progress_led, hex);
+ rtas_progress ((char *)progress_led, hex);
return count;
/* clear the line */
- /* ppc_md.progress(" ", 0xffff);*/
+ /* rtas_progress(" ", 0xffff);*/
}
/* ****************************************************************** */
static int ppc_rtas_progress_show(struct seq_file *m, void *v)
diff --git a/arch/ppc64/kernel/rtas.c b/arch/ppc64/kernel/rtas.c
index 5575603def27..43e1518653d5 100644
--- a/arch/ppc64/kernel/rtas.c
+++ b/arch/ppc64/kernel/rtas.c
@@ -91,6 +91,108 @@ call_rtas_display_status_delay(unsigned char c)
}
}
+void
+rtas_progress(char *s, unsigned short hex)
+{
+ struct device_node *root;
+ int width, *p;
+ char *os;
+ static int display_character, set_indicator;
+ static int max_width;
+ static DEFINE_SPINLOCK(progress_lock);
+ static int pending_newline = 0; /* did last write end with unprinted newline? */
+
+ if (!rtas.base)
+ return;
+
+ if (max_width == 0) {
+ if ((root = find_path_device("/rtas")) &&
+ (p = (unsigned int *)get_property(root,
+ "ibm,display-line-length",
+ NULL)))
+ max_width = *p;
+ else
+ max_width = 0x10;
+ display_character = rtas_token("display-character");
+ set_indicator = rtas_token("set-indicator");
+ }
+
+ if (display_character == RTAS_UNKNOWN_SERVICE) {
+ /* use hex display if available */
+ if (set_indicator != RTAS_UNKNOWN_SERVICE)
+ rtas_call(set_indicator, 3, 1, NULL, 6, 0, hex);
+ return;
+ }
+
+ spin_lock(&progress_lock);
+
+ /*
+ * Last write ended with newline, but we didn't print it since
+ * it would just clear the bottom line of output. Print it now
+ * instead.
+ *
+ * If no newline is pending, print a CR to start output at the
+ * beginning of the line.
+ */
+ if (pending_newline) {
+ rtas_call(display_character, 1, 1, NULL, '\r');
+ rtas_call(display_character, 1, 1, NULL, '\n');
+ pending_newline = 0;
+ } else {
+ rtas_call(display_character, 1, 1, NULL, '\r');
+ }
+
+ width = max_width;
+ os = s;
+ while (*os) {
+ if (*os == '\n' || *os == '\r') {
+ /* Blank to end of line. */
+ while (width-- > 0)
+ rtas_call(display_character, 1, 1, NULL, ' ');
+
+ /* If newline is the last character, save it
+ * until next call to avoid bumping up the
+ * display output.
+ */
+ if (*os == '\n' && !os[1]) {
+ pending_newline = 1;
+ spin_unlock(&progress_lock);
+ return;
+ }
+
+ /* RTAS wants CR-LF, not just LF */
+
+ if (*os == '\n') {
+ rtas_call(display_character, 1, 1, NULL, '\r');
+ rtas_call(display_character, 1, 1, NULL, '\n');
+ } else {
+ /* CR might be used to re-draw a line, so we'll
+ * leave it alone and not add LF.
+ */
+ rtas_call(display_character, 1, 1, NULL, *os);
+ }
+
+ width = max_width;
+ } else {
+ width--;
+ rtas_call(display_character, 1, 1, NULL, *os);
+ }
+
+ os++;
+
+ /* if we overwrite the screen length */
+ if (width <= 0)
+ while ((*os != 0) && (*os != '\n') && (*os != '\r'))
+ os++;
+ }
+
+ /* Blank to end of line. */
+ while (width-- > 0)
+ rtas_call(display_character, 1, 1, NULL, ' ');
+
+ spin_unlock(&progress_lock);
+}
+
int
rtas_token(const char *service)
{
@@ -425,8 +527,8 @@ rtas_flash_firmware(void)
printk(KERN_ALERT "FLASH: flash image is %ld bytes\n", image_size);
printk(KERN_ALERT "FLASH: performing flash and reboot\n");
- ppc_md.progress("Flashing \n", 0x0);
- ppc_md.progress("Please Wait... ", 0x0);
+ rtas_progress("Flashing \n", 0x0);
+ rtas_progress("Please Wait... ", 0x0);
printk(KERN_ALERT "FLASH: this will take several minutes. Do not power off!\n");
status = rtas_call(update_token, 1, 1, NULL, rtas_block_list);
switch (status) { /* should only get "bad" status */
diff --git a/include/asm-ppc64/rtas.h b/include/asm-ppc64/rtas.h
index c46ceb2ffc12..e7d1b5222802 100644
--- a/include/asm-ppc64/rtas.h
+++ b/include/asm-ppc64/rtas.h
@@ -186,6 +186,7 @@ extern int rtas_get_sensor(int sensor, int index, int *state);
extern int rtas_get_power_level(int powerdomain, int *level);
extern int rtas_set_power_level(int powerdomain, int level, int *setlevel);
extern int rtas_set_indicator(int indicator, int index, int new_value);
+extern void rtas_progress(char *s, unsigned short hex);
extern void rtas_initialize(void);
struct rtc_time;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 09:21:51 +0000