ARM: atmel: add pcr related definition

Using CPU_HAS_PCR micro to present the SoC has pcr
(peripheral control register).
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NAndreas Bießmann <andreas.devel@googlemail.com>

arch/arm/include/asm/arch-at91/at91_pmc.h

@@ -54,7 +54,7 @@ typedef struct at91_pmc {
 	u32	reserved5[21];
 	u32	wpmr;		/* 0xE4 Write Protect Mode Register (CAP0) */
 	u32	wpsr;		/* 0xE8 Write Protect Status Register (CAP0) */
-#ifdef CONFIG_SAMA5D3
+#ifdef CPU_HAS_PCR
 	u32	reserved6[8];
 	u32	pcer1;		/* 0x100 Periperial Clock Enable Register 1 */
 	u32	pcdr1;		/* 0x104 Periperial Clock Disable Register 1 */

arch/arm/include/asm/arch-at91/sama5d3.h

@@ -188,6 +188,7 @@
 #define ATMEL_PIO_PORTS		5
 #define CPU_HAS_PIO3
 #define PIO_SCDR_DIV		0x3fff
+#define CPU_HAS_PCR
 
 /*
  * PMECC table in ROM