summaryrefslogtreecommitdiff
path: root/arch/powerpc/lib
diff options
context:
space:
mode:
authorHeiko Schocher <hs@denx.de>2011-08-01 04:01:43 +0000
committerWolfgang Denk <wd@denx.de>2011-08-04 23:30:38 +0200
commit780f13a9e1a21098c6255aaa1c46ed80aa7a436c (patch)
tree4273c1af78aa2f3079e11997e12814d66d47439e /arch/powerpc/lib
parentfb6440ee9b110b759ef61fd80bbd0df1bbf0f37b (diff)
downloadu-boot-imx-780f13a9e1a21098c6255aaa1c46ed80aa7a436c.zip
u-boot-imx-780f13a9e1a21098c6255aaa1c46ed80aa7a436c.tar.gz
u-boot-imx-780f13a9e1a21098c6255aaa1c46ed80aa7a436c.tar.bz2
hwmon: do not init sensors on startup
The U-Boot Design Principles[1] clearly say: Initialize devices only when they are needed within U-Boot, i.e. don't initialize the Ethernet interface(s) unless U-Boot performs a download over Ethernet; don't initialize any IDE or USB devices unless U-Boot actually tries to load files from these, etc. (and don't forget to shut down these devices after using them - otherwise nasty things may happen when you try to boot your OS). So, do not initialize and read the sensors on startup. Signed-off-by: Heiko Schocher <hs@denx.de> cc: Wolfgang Denk <wd@denx.de> cc: Holger Brunck <holger.brunck@keymile.com>
Diffstat (limited to 'arch/powerpc/lib')
-rw-r--r--arch/powerpc/lib/board.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c
index 22bbc52..9885b14 100644
--- a/arch/powerpc/lib/board.c
+++ b/arch/powerpc/lib/board.c
@@ -944,9 +944,6 @@ void board_init_r (gd_t *id, ulong dest_addr)
WATCHDOG_RESET ();
-#if defined(CONFIG_DTT) /* Digital Thermometers and Thermostats */
- dtt_init ();
-#endif
#if defined(CONFIG_CMD_SCSI)
WATCHDOG_RESET ();
puts ("SCSI: ");