kirkwood: added common config file mv-common.h

It is observed that, in most of the board configs the code is being
duplicated, also for any common change all board files needs update
This issue was under discussion from long on mailing list and we
converge on introducing common config file.

With this patch-
1. Total Kirkwood specific configuration code is reduced by 210 lines
2. All common configuration can be shared by multiple boards
3. Easy to manage common updates like ARM relocation changes

mv-common.h file is added to include/configs/
It contains all common configuration supported for all Kirkwood boards
The respective board configs are updated for its usage

Build tested for guruplug, mv88f6281gtw_ge, openrd_base,
rd6281a and sheevaplug
Binary execution tested for sheevaplug

Todo:
1. Other custom Kirkwood boards to be synced
2. The support to be extended for Orion5X based boards

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>

1 files changed, 13 insertions, 107 deletions

diff --git a/include/configs/mv88f6281gtw_ge.h b/include/configs/mv88f6281gtw_ge.h
index 9ef03a6..d323829 100644
--- a/include/configs/mv88f6281gtw_ge.h
+++ b/include/configs/mv88f6281gtw_ge.h
@@ -33,66 +33,19 @@
 /*
  * High Level Configuration Options (easy to change)
  */
-#define CONFIG_MARVELL		1
-#define CONFIG_ARM926EJS	1	/* Basic Architecture */
 #define CONFIG_FEROCEON_88FR131	1	/* CPU Core subversion */
 #define CONFIG_KIRKWOOD		1	/* SOC Family Name */
 #define CONFIG_KW88F6281	1	/* SOC Name */
 #define CONFIG_MACH_MV88F6281GTW_GE	/* Machine type */
-
-#define CONFIG_MD5	/* get_random_hex on krikwood needs MD5 support */
 #define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
-#define CONFIG_KIRKWOOD_EGIGA_INIT	/* Enable GbePort0/1 for kernel */
-#define CONFIG_KIRKWOOD_PCIE_INIT	/* Enable PCIE Port0 for kernel */
-#define CONFIG_KIRKWOOD_RGMII_PAD_1V8	/* Set RGMII Pad voltage to 1.8V */
 
 /*
- * CLKs configurations
- */
-#define CONFIG_SYS_HZ		1000
-
-/*
- * NS16550 Configuration
- */
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
-#define CONFIG_SYS_NS16550_CLK		CONFIG_SYS_TCLK
-#define CONFIG_SYS_NS16550_COM1		KW_UART0_BASE
-
-/*
- * Serial Port configuration
- * The following definitions let you select what serial you want to use
- * for your console driver.
- */
-
-#define CONFIG_CONS_INDEX	1	/*Console on UART0 */
-#define CONFIG_BAUDRATE			115200
-#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, \
-					  115200,230400, 460800, 921600 }
-/* auto boot */
-#define CONFIG_BOOTDELAY	3	/* default enable autoboot */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs  */
-#define CONFIG_INITRD_TAG	1	/* enable INITRD tag */
-#define CONFIG_SETUP_MEMORY_TAGS 1	/* enable memory tag */
-
-#define	CONFIG_SYS_PROMPT	"Marvell>> "	/* Command Prompt */
-#define	CONFIG_SYS_CBSIZE	1024	/* Console I/O Buff Size */
-#define	CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE \
-		+sizeof(CONFIG_SYS_PROMPT) + 16)	/* Print Buff */
-/*
  * Commands configuration
  */
 #define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
 #include <config_cmd_default.h>
-#define CONFIG_CMD_AUTOSCRIPT
 #define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
 #define CONFIG_CMD_ENV
 #define CONFIG_CMD_FAT
 #define CONFIG_CMD_PING
@@ -100,17 +53,18 @@
 #define CONFIG_CMD_USB
 
 /*
- * Flash configuration
+ * mv-common.h should be defined after CMD configs since it used them
+ * to enable certain macros
  */
-#ifdef CONFIG_CMD_SF
-#define CONFIG_SPI_FLASH		1
-#define CONFIG_HARD_SPI			1
-#define CONFIG_KIRKWOOD_SPI		1
-#define CONFIG_SPI_FLASH_MACRONIX	1
-#define CONFIG_ENV_SPI_BUS		0
-#define CONFIG_ENV_SPI_CS		0
-#define CONFIG_ENV_SPI_MAX_HZ		50000000	/*50Mhz */
-#endif
+#include "mv-common.h"
+
+/* Unwanted stuffs from mv-common.h */
+#undef	CONFIG_CMD_EXT2
+#undef	CONFIG_CMD_JFFS2
+#undef	CONFIG_CMD_FAT
+#undef	CONFIG_CMD_UBI
+#undef	CONFIG_CMD_UBIFS
+#undef	CONFIG_RBTREE
 
 /*
  *  Environment variables configurations
@@ -142,59 +96,11 @@
 	"x_bootargs_root=root=/dev/mtdblock3 ro rootfstype=squashfs\0"
 
 /*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN	(1024 * 128) /* 128kB for malloc() */
-/* size in bytes reserved for initial data */
-#define CONFIG_SYS_GBL_DATA_SIZE	128
-
-/*
- * Other required minimal configurations
- */
-#define CONFIG_CONSOLE_INFO_QUIET	/* some code reduction */
-#define CONFIG_ARCH_CPU_INIT	/* call arch_cpu_init() */
-#define CONFIG_ARCH_MISC_INIT	/* call arch_misc_init() */
-#define CONFIG_DISPLAY_CPUINFO	/* Display cpu info */
-#define CONFIG_NR_DRAM_BANKS	4
-#define CONFIG_STACKSIZE	0x00100000	/* regular stack- 1M */
-#define CONFIG_SYS_LOAD_ADDR	0x00800000	/* default load adr- 8M */
-#define CONFIG_SYS_MEMTEST_START 0x00400000	/* 4M */
-#define CONFIG_SYS_MEMTEST_END	0x007fffff	/*(_8M -1) */
-#define CONFIG_SYS_RESET_ADDRESS 0xffff0000	/* Rst Vector Adr */
-#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
-
-/*
  * Ethernet Driver configuration
  */
 #ifdef CONFIG_CMD_NET
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_PING
-#define CONFIG_NETCONSOLE	/* include NetConsole support   */
-#define CONFIG_NET_MULTI	/* specify more that one ports available */
-#define	CONFIG_MII		/* expose smi ove miiphy interface */
-#define CONFIG_MVGBE		/* Enable Marvell Gbe Controller Driver */
-#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN	/* detect link using phy */
 #define CONFIG_MVGBE_PORTS	{1, 0}	/* enable port 0 only */
-#define CONFIG_ENV_OVERWRITE	/* ethaddr can be reprogrammed */
-#endif /* CONFIG_CMD_NET */
-
-/*
- * Marvell 88Exxxx Switch configurations
- */
-#define CONFIG_RESET_PHY_R	/* use reset_phy() to init phy/swtich */
 #define CONFIG_MV88E61XX_SWITCH	/* Enable mv88e61xx switch driver */
-
-/*
- * USB/EHCI
- */
-#ifdef CONFIG_CMD_USB
-#define CONFIG_USB_EHCI			/* Enable EHCI USB support */
-#define CONFIG_USB_EHCI_KIRKWOOD	/* on Kirkwood platform	*/
-#define CONFIG_EHCI_IS_TDI
-#define CONFIG_USB_STORAGE
-#define CONFIG_DOS_PARTITION
-#define CONFIG_ISO_PARTITION
-#define CONFIG_SUPPORT_VFAT
-#endif /* CONFIG_CMD_USB */
+#endif /* CONFIG_CMD_NET */
 
 #endif /* _CONFIG_MV88F6281GTW_GE_H */