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authorDomen Puncer <domen.puncer@telargo.com>2007-05-07 01:38:52 +1000
committerPaul Mackerras <paulus@samba.org>2007-05-07 20:31:15 +1000
commit2e1ee1f76684c5d4dd8e5a08cbf22d57f88769ed (patch)
tree0c69d52b8fb2cf82f257944d182ce1f8973ab9f9 /arch/powerpc/platforms/52xx/Makefile
parenta3481197783c187707090504062488862768260a (diff)
downloadlinaro-lsk-2e1ee1f76684c5d4dd8e5a08cbf22d57f88769ed.tar.gz
[POWERPC] mpc52xx suspend to deep-sleep
Implement deep-sleep on MPC52xx. SDRAM is put into self-refresh with help of SRAM code (alternatives would be code in FLASH, I-cache). Interrupt code must also not be in SDRAM, so put it in I-cache. MPC52xx core is static, so contents will remain intact even with clocks turned off. Signed-off-by: Domen Puncer <domen.puncer@telargo.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Sylvain Munaut <tnt@246tNt.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/52xx/Makefile')
-rw-r--r--arch/powerpc/platforms/52xx/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/52xx/Makefile b/arch/powerpc/platforms/52xx/Makefile
index 07cdbcacf15..b91e39c84d4 100644
--- a/arch/powerpc/platforms/52xx/Makefile
+++ b/arch/powerpc/platforms/52xx/Makefile
@@ -8,3 +8,5 @@ endif
obj-$(CONFIG_PPC_EFIKA) += efika.o
obj-$(CONFIG_PPC_LITE5200) += lite5200.o
+
+obj-$(CONFIG_PM) += mpc52xx_sleep.o mpc52xx_pm.o