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a30eceb7a5
Ask firmware to put RAM in self-refresh mode and power system down.
echo mem > /sys/power/state
See Documentation/power/states.txt
Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
9 lines
394 B
C
9 lines
394 B
C
extern int tango_smc(unsigned int val, unsigned int service);
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#define tango_set_l2_control(val) tango_smc(val, 0x102)
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#define tango_start_aux_core(val) tango_smc(val, 0x104)
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#define tango_set_aux_boot_addr(val) tango_smc(val, 0x105)
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#define tango_suspend(val) tango_smc(val, 0x120)
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#define tango_aux_core_die(val) tango_smc(val, 0x121)
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#define tango_aux_core_kill(val) tango_smc(val, 0x122)
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