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ppc, mgcoge: add DIP switch detection

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This reads the DIP switch on mgcoge. The DIP switch is connected to
the BFTICU (0x40000089) FPGA. If the DIP switch is set the environment
variable 'actual_bank' is set to 0 and starts the SW in bank0.

Signed-off-by: Andreas Huber <andreas.huber@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
This commit is contained in:
Andreas Huber
2011-01-25 11:26:15 +01:00
committed by Wolfgang Denk
parent 086f09150d
commit 91a3c14cd0
2 changed files with 23 additions and 0 deletions
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5
include/configs/mgcoge.h
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@@ -348,4 +348,9 @@
#define OF_TBCLK (bd->bi_busfreq / 4)
#define OF_STDOUT_PATH "/soc/cpm/serial@11a90"
/* enable last_stage_init */
#define CONFIG_LAST_STAGE_INIT 1
/* bfticu address */
#define CONFIG_SYS_BFTICU_BASE 0x40000000
#endif /* __CONFIG_H */