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authorwdenk <wdenk>2003-04-27 22:52:51 +0000
committerwdenk <wdenk>2003-04-27 22:52:51 +0000
commit4532cb696eb717419022dbaa8d408e7df7df7b68 (patch)
tree2b791870499676f1c93b1e8bcc94ace26787ad8e /cpu/mpc8xx
parent02c9bed451b36f3b1f11d5fe617da4fe4b9f9ab7 (diff)
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* LWMON extensions:
- Splashscreen support - modem support - sysmon support - temperature dependend enabling of LCD * Allow booting from old "PPCBoot" disk partitions * Add support for TQM8255 Board / MPC8255 CPU
Diffstat (limited to 'cpu/mpc8xx')
-rw-r--r--cpu/mpc8xx/lcd.c7
-rw-r--r--cpu/mpc8xx/serial.c21
2 files changed, 28 insertions, 0 deletions
diff --git a/cpu/mpc8xx/lcd.c b/cpu/mpc8xx/lcd.c
index 9e92676..3d3b039 100644
--- a/cpu/mpc8xx/lcd.c
+++ b/cpu/mpc8xx/lcd.c
@@ -32,6 +32,9 @@
#include <lcdvideo.h>
#include <linux/types.h>
#include <devices.h>
+#if defined(CONFIG_POST)
+#include <post.h>
+#endif
#ifdef CONFIG_LCD
@@ -982,7 +985,11 @@ static void lcd_enable (void)
#if defined(CONFIG_LWMON)
{ uchar c = pic_read (0x60);
+#if defined(CONFIG_LCD) && defined(CONFIG_LWMON) && (CONFIG_POST & CFG_POST_SYSMON)
+ c |= 0x04; /* Chip Enable LCD */
+#else
c |= 0x07; /* Power on CCFL, Enable CCFL, Chip Enable LCD */
+#endif
pic_write (0x60, c);
}
#endif /* CONFIG_LWMON */
diff --git a/cpu/mpc8xx/serial.c b/cpu/mpc8xx/serial.c
index 2871084..4e5b408 100644
--- a/cpu/mpc8xx/serial.c
+++ b/cpu/mpc8xx/serial.c
@@ -246,6 +246,20 @@ serial_setbrg (void)
(((gd->cpu_clk / 16 / gd->baudrate)-1) << 1) | CPM_BRG_EN;
}
+#ifdef CONFIG_MODEM_SUPPORT
+void disable_putc(void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+ gd->be_quiet = 1;
+}
+
+void enable_putc(void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+ gd->be_quiet = 0;
+}
+#endif
+
void
serial_putc(const char c)
{
@@ -255,6 +269,13 @@ serial_putc(const char c)
volatile immap_t *im = (immap_t *)CFG_IMMR;
volatile cpm8xx_t *cpmp = &(im->im_cpm);
+#ifdef CONFIG_MODEM_SUPPORT
+ DECLARE_GLOBAL_DATA_PTR;
+
+ if (gd->be_quiet)
+ return;
+#endif
+
if (c == '\n')
serial_putc ('\r');