powerpc/km82xx: add mgcoge3ne and remove mgcoge2ne support

This patch adds support for the MPC8247 based board mgcoge3ne.
Additionaly mgcoge2ne board supprot was removed, because due
to the mgcoge3ne, this board is obsolete and not longer
maintained.
The board is similar to mgcoge. The difference is that
a NUMONYX flash is used and a different SDRAM (256MB).
Also introduce CONFIG_KM_82XX to collect ppc82xx common
settings and remove staticness from the common set_pin function.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Acked-by: Heiko Schocher <hs@denx.de>
cc: Wolfgang Denk <wd@denx.de>
cc: Detlev Zundel <dzu@denx.de>

3 files changed, 64 insertions, 36 deletions

diff --git a/include/configs/km82xx-common.h b/include/configs/km82xx-common.h
index 345212ca9c..da551c9cba 100644
--- a/include/configs/km82xx-common.h
+++ b/include/configs/km82xx-common.h
@@ -243,13 +243,6 @@
 			 ORxG_SCY_5_CLK			|\
 			 ORxG_TRLX)
 
-
-/*
- * Bank 1 - 60x bus SDRAM
- */
-#define SDRAM_MAX_SIZE	0x08000000	/* max. 128 MB		*/
-#define CONFIG_SYS_GLOBAL_SDRAM_LIMIT	(256 << 20)	/* less than 256 MB */
-
 #define CONFIG_SYS_MPTPR       0x1800
 
 /*
@@ -268,25 +261,6 @@
 #define CONFIG_SYS_OR1_PRELIM	CONFIG_SYS_OR1
 
 /*
- *  SDRAM initialization values
- */
-
-#define CONFIG_SYS_OR1 ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
-			 ORxS_BPD_8			|\
-			 ORxS_ROWST_PBI0_A7		|\
-			 ORxS_NUMR_13)
-
-#define CONFIG_SYS_PSDMR (PSDMR_SDAM_A14_IS_A5	|\
-			 PSDMR_BSMA_A14_A16	|\
-			 PSDMR_SDA10_PBI0_A9	|\
-			 PSDMR_RFRC_5_CLK	|\
-			 PSDMR_PRETOACT_2W	|\
-			 PSDMR_ACTTORW_2W	|\
-			 PSDMR_LDOTOPRE_1C	|\
-			 PSDMR_WRC_1C		|\
-			 PSDMR_CL_2)
-
-/*
  * UPIO FPGA (GPIO/PIGGY) on CS3 initialization values
  */
 #define CONFIG_SYS_KMBEC_FPGA_BASE	0x30000000
diff --git a/include/configs/mgcoge.h b/include/configs/mgcoge.h
index 3d2ee2490b..93a6f4a83d 100644
--- a/include/configs/mgcoge.h
+++ b/include/configs/mgcoge.h
@@ -32,6 +32,7 @@
 #define CONFIG_MPC8247
 #define CONFIG_MGCOGE
 #define CONFIG_HOSTNAME		mgcoge
+#define CONFIG_KM_82XX
 
 #define	CONFIG_SYS_TEXT_BASE	0xFE000000
 
@@ -58,6 +59,32 @@
 					CONFIG_SYS_FLASH_BASE_2 }
 #define MTDIDS_DEFAULT		"nor3=app"
 
+/*
+ * Bank 1 - 60x bus SDRAM
+ */
+#define SDRAM_MAX_SIZE	0x08000000			/* max. 128 MB	*/
+#define CONFIG_SYS_GLOBAL_SDRAM_LIMIT	(256 << 20)	/* less than 256 MB */
+
+/* SDRAM initialization values
+*/
+
+#define CONFIG_SYS_OR1    ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & \
+			 ORxS_SDAM_MSK) |\
+			 ORxS_BPD_8                     |\
+			 ORxS_ROWST_PBI0_A7		|\
+			 ORxS_NUMR_13)
+
+#define CONFIG_SYS_PSDMR  (PSDMR_SDAM_A14_IS_A5 |\
+			 PSDMR_BSMA_A14_A16           |\
+			 PSDMR_SDA10_PBI0_A9		|\
+			 PSDMR_RFRC_5_CLK               |\
+			 PSDMR_PRETOACT_2W              |\
+			 PSDMR_ACTTORW_2W               |\
+			 PSDMR_LDOTOPRE_1C              |\
+			 PSDMR_WRC_1C                   |\
+			 PSDMR_CL_2)
+
+
 /* include further common stuff for all keymile 82xx boards */
 #include "km82xx-common.h"
 
diff --git a/include/configs/mgcoge2ne.h b/include/configs/mgcoge3ne.h
index 287b7175c1..f080619b19 100644
--- a/include/configs/mgcoge2ne.h
+++ b/include/configs/mgcoge3ne.h
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2007-2010
+ * (C) Copyright 2011
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -21,16 +21,18 @@
  * MA 02111-1307 USA
  */
 
-#ifndef __MGCOGE2NE
-#define __MGCOGE2NE
+#ifndef __MGCOGE3NE
+#define __MGCOGE3NE
 
 /*
  * High Level Configuration Options
  * (easy to change)
  */
+
 #define CONFIG_MPC8247
-#define CONFIG_MGCOGE
-#define CONFIG_HOSTNAME		mgcoge2ne
+#define CONFIG_MGCOGE3NE
+#define CONFIG_HOSTNAME		mgcoge3ne
+#define CONFIG_KM_82XX
 
 #define	CONFIG_SYS_TEXT_BASE	0xFE000000
 
@@ -43,22 +45,47 @@
 #define CONFIG_SYS_FLASH_SIZE		32
 #define CONFIG_SYS_FLASH_CFI
 #define CONFIG_FLASH_CFI_DRIVER
-#define CONFIG_SYS_MAX_FLASH_BANKS	3	/* max num of flash banks */
-#define CONFIG_SYS_MAX_FLASH_SECT	512	/*
+#define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max num of flash banks */
+#define CONFIG_SYS_MAX_FLASH_SECT	1024	/*
 						 * max num of sects on one
 						 * chip
 						 */
 
 #define CONFIG_SYS_FLASH_BASE_1	0x50000000
-#define CONFIG_SYS_FLASH_SIZE_1	64
-#define CONFIG_SYS_FLASH_SIZE_2	0
+#define CONFIG_SYS_FLASH_SIZE_1	128
+
+#define CONFIG_SYS_FLASH_SIZE_2 0	/* dummy value to calc SYS_OR5 */
 
 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
 					CONFIG_SYS_FLASH_BASE_1 }
 
 #define MTDIDS_DEFAULT		"nor2=app"
 
+/*
+ * Bank 1 - 60x bus SDRAM
+ * mgcoge3ne has 256M.
+ */
+#define SDRAM_MAX_SIZE 0x10000000			/* max. 256 MB	*/
+#define CONFIG_SYS_GLOBAL_SDRAM_LIMIT	(512 << 20)	/* less than 512 MB */
+
+#define CONFIG_SYS_OR1    ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & \
+			ORxS_SDAM_MSK) |\
+			ORxS_BPD_4			|\
+			ORxS_ROWST_PBI1_A4		|\
+			ORxS_NUMR_13)
+
+#define CONFIG_SYS_PSDMR  (PSDMR_PBI				|\
+			PSDMR_SDAM_A17_IS_A5			|\
+			PSDMR_BSMA_A13_A15			|\
+			PSDMR_SDA10_PBI1_A6			|\
+			PSDMR_RFRC_5_CLK			|\
+			PSDMR_PRETOACT_2W			|\
+			PSDMR_ACTTORW_2W			|\
+			PSDMR_LDOTOPRE_1C			|\
+			PSDMR_WRC_2C				|\
+			PSDMR_CL_2)
+
 /* include further common stuff for all keymile 82xx boards */
 #include "km82xx-common.h"
 
-#endif /* __MGCOGE2NE */
+#endif /* __MGCOGE3NE */