summaryrefslogtreecommitdiff
path: root/arch/arm/mach-omap2/prm.h
diff options
context:
space:
mode:
authorTero Kristo <t-kristo@ti.com>2014-03-31 18:15:44 +0300
committerPaul Walmsley <paul@pwsan.com>2014-05-15 22:34:58 -0600
commit2541d15f16479fd56debe1ea55dee03c3886e33c (patch)
tree0cedc2f13f21caaf047d74d95ef8b7ed2353d484 /arch/arm/mach-omap2/prm.h
parent81243651ba25c4418af26c3c6f1aeabb41f734e0 (diff)
ARM: OMAP3/OMAP4: PRM: add prm_features flags and add IO wakeup under it
prm_features flag will contain SoC specific feature enabler flags. Initially IO wakeup is added under this. Helps to get rid of runtime cpu_is_X checks. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/prm.h')
-rw-r--r--arch/arm/mach-omap2/prm.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index 623db40fdbbd..04426c441fff 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -17,10 +17,18 @@
# ifndef __ASSEMBLER__
extern void __iomem *prm_base;
+extern u16 prm_features;
extern void omap2_set_globals_prm(void __iomem *prm);
int of_prcm_init(void);
# endif
+/*
+ * prm_features flag values
+ *
+ * PRM_HAS_IO_WAKEUP: has IO wakeup capability
+ * PRM_HAS_VOLTAGE: has voltage domains
+ */
+#define PRM_HAS_IO_WAKEUP (1 << 0)
/*
* MAX_MODULE_SOFTRESET_WAIT: Maximum microseconds to wait for OMAP