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authorRajendra Nayak <rnayak@ti.com>2009-12-08 18:24:52 -0700
committerpaul <paul@twilight.(none)>2009-12-11 17:00:45 -0700
commit234f0c4c66af8108ce151837313c522e36a84de4 (patch)
treef1315c8254a6cac15d23c065f7ed5ac57aba0a62 /arch/arm/mach-omap2/prcm-common.h
parentc1294045d2299c36f531a23802f4d124cfc6b564 (diff)
ARM: OMAP4: PM: Adds PRM register shift and mask bits
This patch adds OMAP4 specific PRM register bit field shifts and masks. Auto generated using a python script (gen_prm_shifts_and_mask.py) developed by Benoit Cousson, Paul Walmsley and Rajendra Nayak. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/prcm-common.h')
-rw-r--r--arch/arm/mach-omap2/prcm-common.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index 4f1b7361df99..61ac2a418bd0 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -51,6 +51,12 @@
#define OMAP3430_NEON_MOD 0xb00
#define OMAP3430ES2_USBHOST_MOD 0xc00
+#define BITS(n_bit) \
+ (((1 << n_bit) - 1) | (1 << n_bit))
+
+#define BITFIELD(l_bit, u_bit) \
+ (BITS(u_bit) & ~((BITS(l_bit)) >> 1))
+
/* OMAP44XX specific module offsets */
/* CM1 instances */