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| author | Heiko Schocher <hs@denx.de> | 2011-08-01 04:01:43 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-08-04 23:30:38 +0200 |
| commit | 780f13a9e1a21098c6255aaa1c46ed80aa7a436c (patch) | |
| tree | 4273c1af78aa2f3079e11997e12814d66d47439e /arch | |
| parent | fb6440ee9b110b759ef61fd80bbd0df1bbf0f37b (diff) | |
| download | u-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')
| -rw-r--r-- | arch/powerpc/lib/board.c | 3 |
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: "); |