arm: mvebu: a38x: Use correct PEX register access macros

Remove the incorrect PEX macros from the DDR header. And insert the
correct ones in ctrl_pex.h instead.
Signed-off-by: NStefan Roese <sr@denx.de>

arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.h

@@ -19,6 +19,10 @@
 #define MV_MISC_REGS_BASE		MISC_REGS_OFFSET
 #define SOC_CTRL_REG			(MV_MISC_REGS_BASE + 0x4)
 
+#define PEX_IF_REGS_OFFSET(if)		((if) > 0 ?			\
+					 (0x40000 + ((if) - 1) * 0x4000) : \
+					 0x80000)
+#define PEX_IF_REGS_BASE(if)		(PEX_IF_REGS_OFFSET(if))
 #define PEX_CAPABILITIES_REG(if)	((PEX_IF_REGS_BASE(if)) + 0x60)
 #define PEX_LINK_CTRL_STATUS2_REG(if)	((PEX_IF_REGS_BASE(if)) + 0x90)
 #define PEX_CTRL_REG(if)		((PEX_IF_REGS_BASE(if)) + 0x1a00)

drivers/ddr/marvell/a38x/ddr3_hws_hw_training_def.h

@@ -421,11 +421,6 @@
 #define PCCRIR_REVID_MASK			(0xff << PCCRIR_REVID_OFFS)
 
 /* Power Management Clock Gating Control Register */
-#define MV_PEX_IF_REGS_OFFSET(pex_if)				\
-	(pex_if < 8 ? (0x40000 + ((pex_if) / 4) * 0x40000 +	\
-		       ((pex_if) % 4) * 0x4000) :		\
-	 (0x42000 + ((pex_if) % 8) * 0x40000))
-#define PEX_IF_REGS_BASE(unit)			(MV_PEX_IF_REGS_OFFSET(unit))
 #define POWER_MNG_CTRL_REG			0x18220
 #define PEX_DEVICE_AND_VENDOR_ID		0x000
 #define PEX_CFG_DIRECT_ACCESS(if, reg)	(PEX_IF_REGS_BASE(if) + (reg))