[U-Boot-Users] [PATCH] 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 Sergej.Stepanov@ids.de --
diff -pruN --exclude='.svn' u-boot-1.2.0-orig/cpu/mpc8260/cpu.c u-boot-1.2.0/cpu/mpc8260/cpu.c --- u-boot-1.2.0-orig/cpu/mpc8260/cpu.c 2007-01-07 00:13:11.000000000 +0100 +++ u-boot-1.2.0/cpu/mpc8260/cpu.c 2007-09-03 14:02:54.000000000 +0200 @@ -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 */ +/* ------------------------------------------------------------------------- */
Dear Sergei,
in message 1189000905.2681.18.camel@p60635-ste.ids.de you wrote:
On proposal from Heiko Schocher: This patch adds ft_cpu_setup(..) - function for mpc8260.
Signed-off-by: Sergej Stepanov Sergej.Stepanov@ids.de
diff -pruN --exclude='.svn' u-boot-1.2.0-orig/cpu/mpc8260/cpu.c u-boot-1.2.0/cpu/mpc8260/cpu.c --- u-boot-1.2.0-orig/cpu/mpc8260/cpu.c 2007-01-07 00:13:11.000000000 +0100 +++ u-boot-1.2.0/cpu/mpc8260/cpu.c 2007-09-03 14:02:54.000000000 +0200 @@ -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
Wolfgang Denk wrote:
Dear Sergei,
in message 1189000905.2681.18.camel@p60635-ste.ids.de you wrote:
On proposal from Heiko Schocher: This patch adds ft_cpu_setup(..) - function for mpc8260.
Signed-off-by: Sergej Stepanov Sergej.Stepanov@ids.de
diff -pruN --exclude='.svn' u-boot-1.2.0-orig/cpu/mpc8260/cpu.c u-boot-1.2.0/cpu/mpc8260/cpu.c --- u-boot-1.2.0-orig/cpu/mpc8260/cpu.c 2007-01-07 00:13:11.000000000 +0100 +++ u-boot-1.2.0/cpu/mpc8260/cpu.c 2007-09-03 14:02:54.000000000 +0200 @@ -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
...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
participants (3)
-
Jerry Van Baren -
Sergej Stepanov -
Wolfgang Denk