Debug

This adds some register debugging watchpoints

Signed-off-by: Thomas White <taw@bitwiz.org.uk>

3 files changed, 3 insertions, 2 deletions

diff --git a/drivers/mfd/glamo/glamo-core.c b/drivers/mfd/glamo/glamo-core.c
index d8ebf400180..9e9292b70e4 100644
--- a/drivers/mfd/glamo/glamo-core.c
+++ b/drivers/mfd/glamo/glamo-core.c
@@ -107,6 +107,7 @@ static struct glamo_core *glamo_handle;
 static inline void __reg_write(struct glamo_core *glamo,
 				u_int16_t reg, u_int16_t val)
 {
+	printk(KERN_CRIT "Core %i -> %x\n", val, reg);
 	writew(val, glamo->base + reg);
 }
 
diff --git a/drivers/mfd/glamo/glamo-display.c b/drivers/mfd/glamo/glamo-display.c
index 339c383805c..1fd2b7de97c 100644
--- a/drivers/mfd/glamo/glamo-display.c
+++ b/drivers/mfd/glamo/glamo-display.c
@@ -104,7 +104,7 @@ static void reg_write_lcd(struct glamodrm_handle *gdrm,
 
 	for (i = 0; i != 2; i++)
 		nop();
-
+	printk(KERN_CRIT "LCD %i -> %x\n", val, reg);
 	iowrite16(val, gdrm->lcd_base + reg);
 }
 
diff --git a/drivers/mfd/glamo/glamo-fb.c b/drivers/mfd/glamo/glamo-fb.c
index 95d40d25cf7..fcdc373ca77 100644
--- a/drivers/mfd/glamo/glamo-fb.c
+++ b/drivers/mfd/glamo/glamo-fb.c
@@ -103,7 +103,7 @@ static void reg_write(struct glamofb_handle *glamo,
 
 	for (i = 0; i != 2; i++)
 		nop();
-
+	printk(KERN_CRIT "LCD %i -> %x\n", val, reg);
 	writew(val, glamo->base + reg);
 }