keystone2: msmc: add MSMC cache coherency support for K2L SOC

This patch adds Keystone II Lamar (K2L) SoC specific definitions
to support MSMC cache coherency.

Acked-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Hao Zhang <hzhang@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2l.h b/arch/arm/include/asm/arch-keystone/hardware-k2l.h
index 3402d0c..c1fa3af 100644
--- a/arch/arm/include/asm/arch-keystone/hardware-k2l.h
+++ b/arch/arm/include/asm/arch-keystone/hardware-k2l.h
@@ -53,6 +53,9 @@
 #define KS2_LPSC_FFTC_B			49
 #define KS2_LPSC_IQN_AIL		50
 
+/* MSMC */
+#define KS2_MSMC_SEGMENT_PCIE1		14
+
 /* Chip Interrupt Controller */
 #define KS2_CIC2_DDR3_ECC_IRQ_NUM	0x0D3
 #define KS2_CIC2_DDR3_ECC_CHAN_NUM	0x01D