mpc83xx: Add the cpu specific code for MPC8360E rev2.0 MDS

MPC8360E rev2.0 have new spridr,and PVR value,
The MDS board for MPC8360E rev2.0 has 32M bytes Flash and 256M DDR2 DIMM.

Signed-off-by: Xie Xiaobo <X.Xie@freescale.com>

cpu/mpc83xx/cpu.c

@@ -93,11 +93,13 @@ int checkcpu(void)
 	case SPR_8360E_REV10:
 	case SPR_8360E_REV11:
 	case SPR_8360E_REV12:
+	case SPR_8360E_REV20:
 		puts("MPC8360E, ");
 		break;
 	case SPR_8360_REV10:
 	case SPR_8360_REV11:
 	case SPR_8360_REV12:
+	case SPR_8360_REV20:
 		puts("MPC8360, ");
 		break;
 	case SPR_8323E_REV10:

include/configs/MPC8360EMDS.h

@@ -100,12 +100,19 @@
 #define CFG_DDR_BASE		0x00000000 /* DDR is system memory */
 #define CFG_SDRAM_BASE		CFG_DDR_BASE
 #define CFG_DDR_SDRAM_BASE	CFG_DDR_BASE
+#define CFG_DDR_SDRAM_CLK_CNTL	(DDR_SDRAM_CLK_CNTL_SS_EN | \
+				DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
 
 #define CFG_83XX_DDR_USES_CS0
 
-#undef	CONFIG_DDR_ECC		/* only for ECC DDR module */
+#define CONFIG_DDR_ECC		/* support DDR ECC function */
 #define CONFIG_DDR_ECC_CMD	/* Use DDR ECC user commands */
 
+/*
+ * DDRCDR - DDR Control Driver Register
+ */
+#define CFG_DDRCDR_VALUE	0x80080001
+
 #define CONFIG_SPD_EEPROM	/* Use SPD EEPROM for DDR setup */
 #if defined(CONFIG_SPD_EEPROM)
 /*
@@ -117,6 +124,21 @@
  * Manually set up DDR parameters
  */
 #define CFG_DDR_SIZE		256 /* MB */
+#if defined(CONFIG_DDR_II)
+#define CFG_DDRCDR		0x80080001
+#define CFG_DDR_CS0_BNDS	0x0000000f
+#define CFG_DDR_CS0_CONFIG	0x80330102
+#define CFG_DDR_TIMING_0	0x00220802
+#define CFG_DDR_TIMING_1	0x38357322
+#define CFG_DDR_TIMING_2	0x2f9048c8
+#define CFG_DDR_TIMING_3	0x00000000
+#define CFG_DDR_CLK_CNTL	0x02000000
+#define CFG_DDR_MODE		0x47d00432
+#define CFG_DDR_MODE2		0x8000c000
+#define CFG_DDR_INTERVAL	0x03cf0080
+#define CFG_DDR_SDRAM_CFG	0x43000000
+#define CFG_DDR_SDRAM_CFG2	0x00401000
+#else
 #define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_9)
 #define CFG_DDR_TIMING_1	0x37344321 /* tCL-tRCD-tRP-tRAS=2.5-3-3-7 */
 #define CFG_DDR_TIMING_2	0x00000800 /* may need tuning */
@@ -124,6 +146,7 @@
 #define CFG_DDR_MODE		0x20000162 /* DLL,normal,seq,4/2.5 */
 #define CFG_DDR_INTERVAL	0x045b0100 /* page mode */
 #endif
+#endif
 
 /*
  * Memory test
@@ -168,7 +191,7 @@
 #define CFG_FLASH_CFI		/* use the Common Flash Interface */
 #define CFG_FLASH_CFI_DRIVER	/* use the CFI driver */
 #define CFG_FLASH_BASE		0xFE000000 /* FLASH base address */
-#define CFG_FLASH_SIZE		16 /* FLASH size is 16M */
+#define CFG_FLASH_SIZE		32 /* max FLASH size is 32M */
 
 #define CFG_LBLAWBAR0_PRELIM	CFG_FLASH_BASE /* Window base at flash base */
 #define CFG_LBLAWAR0_PRELIM	0x80000018 /* 32MB window size */
@@ -176,10 +199,12 @@
 #define CFG_BR0_PRELIM	(CFG_FLASH_BASE | /* Flash Base address */ \
 			(2 << BR_PS_SHIFT) | /* 16 bit port size */ \
 			BR_V)	/* valid */
-#define CFG_OR0_PRELIM		0xfe006ff7 /* 16MB Flash size */
+#define CFG_OR0_PRELIM		((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \
+				OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
+				OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
 
 #define CFG_MAX_FLASH_BANKS	1 /* number of banks */
-#define CFG_MAX_FLASH_SECT	128 /* sectors per device */
+#define CFG_MAX_FLASH_SECT	256 /* max sectors per device */
 
 #undef	CFG_FLASH_CHECKSUM
 

include/mpc83xx.h

@@ -83,6 +83,8 @@
 #define SPR_8360_REV11			0x80490011
 #define SPR_8360E_REV12			0x80480012
 #define SPR_8360_REV12			0x80490012
+#define SPR_8360E_REV20			0x80480020
+#define SPR_8360_REV20			0x80490020
 
 #define SPR_8323E_REV10			0x80620010
 #define SPR_8323_REV10			0x80630010