[U-Boot-Users] [PATCH 2/3]Add the cpu specific code for MPC8360E rev2.0 MDS

[U-Boot-Users] [PATCH 2/3]Add the cpu specific code for MPC8360E rev2.0 MDS

[Xie Xiaobo]

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>

---
This patch applies to the mpc83xx branch of the opensource.freescale.com u-boot-83xx.git tree

 cpu/mpc83xx/cpu.c             |    2 ++
 include/configs/MPC8360EMDS.h |   33 +++++++++++++++++++++++++++++----
 include/mpc83xx.h             |    2 ++
 3 files changed, 33 insertions(+), 4 deletions(-)

diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c
index 9f55f18..9462f85 100644
--- a/cpu/mpc83xx/cpu.c
+++ b/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:
diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h
index e404bce..f7ebf77 100644
--- a/include/configs/MPC8360EMDS.h
+++ b/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
 
diff --git a/include/mpc83xx.h b/include/mpc83xx.h
index 73f2721..33f02ef 100644
--- a/include/mpc83xx.h
+++ b/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
-- 
1.4.4.1