Skip to contentSkip to conversation

add ft_cpu_setup(..)-function for mpc8260

PATCH New Sergej Stepanov 3 participants 3 messages Sep 5, 2007 – Sep 7, 2007

lore
Share & tools
lore

Sergej Stepanov

author
#0 lore raw

PATCH 1/1 add ft_cpu_setup(..)-function for mpc8260

Hello everybody.

On proposal from Heiko Schocher:
This patch adds ft_cpu_setup(..) - function for mpc8260.

Signed-off-by Sergej Stepanov <[email protected]>

--

cpu/mpc8260/cpu.c +15 -0
diff -pruN --exclude='\.svn' u-boot-1.2.0-orig/cpu/mpc8260/cpu.c u-boot-1.2.0/cpu/mpc8260/cpu.c
@@ -294,3 +294,18 @@ void watchdog_reset (void)
 #endif /* CONFIG_WATCHDOG */
 
 /* ------------------------------------------------------------------------- */
+
+#if defined(CONFIG_OF_FLAT_TREE)
+void ft_cpu_setup (void *blob, bd_t *bd)
+{
+	u32 *p;
+	ulong clock;
+	int len;
+
+	clock = bd->bi_busfreq;
+	p = ft_get_prop (blob, "/cpus/" OF_CPU "/bus-frequency", &len);
+	if (p != NULL)
+		*p = cpu_to_be32 (clock);
+}
+#endif /* CONFIG_OF_FLAT_TREE */
+/* ------------------------------------------------------------------------- */
Signature · 8 lines
Sergej I. Stepanov
IDS GmbH
Nobelstr. 18, Zim. 2.1.05
D-76275 Ettlingen
T +49 (0) 72 43/2 18-615
F +49 (0) 72 43/2 18-400
http://www.ids.de
Email: Sergej.Stepanov at ids.de
#1 lore raw

PATCH 1/1 add ft_cpu_setup(..)-function for mpc8260

Dear Sergei,

Quoted 11 lines · in message <[email protected]> you wrote:

On proposal from Heiko Schocher:
This patch adds ft_cpu_setup(..) - function for mpc8260.

Signed-off-by Sergej Stepanov <[email protected]>

--

diff -pruN --exclude='\.svn' u-boot-1.2.0-orig/cpu/mpc8260/cpu.c u-boot-1.2.0/cpu/mpc8260/cpu.c

cpu/mpc8260/cpu.c void watchdog_reset (void) · line 298

Quoted 5 lines
cpu/mpc8260/cpu.c +2 -0
@@ -294,3 +294,18 @@ void watchdog_reset (void)
 #endif /* CONFIG_WATCHDOG */
 
 /* ------------------------------------------------------------------------- */
+
+#if defined(CONFIG_OF_FLAT_TREE)

CONFIG_OF_FLAT_TREE is deprecated, as it is going to be replaced by CONFIG_OF_LIBFDT.

Please change your code to use the new style and resubmit. Thanks.

Best regards,

Wolfgang Denk

Signature · 7 lines
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
There is an old custom among my people. When a woman  saves  a  man's
life, he is grateful.
	-- Nona, the Kanuto which woman, "A Private Little War",
	   stardate 4211.8.
#2 lore raw

PATCH 1/1 add ft_cpu_setup(..)-function for mpc8260

Quoted 22 lines · Wolfgang Denk

Dear Sergei,

Quoted 10 lines · in message <[email protected]> you wrote:

On proposal from Heiko Schocher:
This patch adds ft_cpu_setup(..) - function for mpc8260.

Signed-off-by Sergej Stepanov <[email protected]>

--

diff -pruN --exclude='\.svn' u-boot-1.2.0-orig/cpu/mpc8260/cpu.c u-boot-1.2.0/cpu/mpc8260/cpu.c

cpu/mpc8260/cpu.c void watchdog_reset (void) · line 298

Quoted 5 lines
cpu/mpc8260/cpu.c +2 -0
@@ -294,3 +294,18 @@ void watchdog_reset (void)
 #endif /* CONFIG_WATCHDOG */
 
 /* ------------------------------------------------------------------------- */
+
+#if defined(CONFIG_OF_FLAT_TREE)

CONFIG_OF_FLAT_TREE is deprecated, as it is going to be replaced by CONFIG_OF_LIBFDT.

Quoted 5 lines

Please change your code to use the new style and resubmit. Thanks.

Best regards,

Wolfgang Denk

...and use Grant's 5xxx code as the model of how to do it the New Improved LIBFDT Way.
<http://www.denx.de/cgi-bin/gitweb.cgi?p=u-boot/u-boot-mpc5xxx.git;a=blob;f=cpu/mpc5xxx/cpu.c;h=7f16b92a6cac06af26f00a9a267f7bd6c371323a;hb=cf2817a84c2e9bea2c5dfc084bce2f2d2563ac43>

On the 83xx family, I did a table-based fixup which turned out uglier than what Grant did and I intend to switch over to Grant's methodology when I get some breathing room.

Best regards,
gvb