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>
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index 4f1b736..61ac2a4 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 */