X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Famcc-common.h;h=b5d3e102b29bb68fcb7d0fce0162f1b619cc7334;hb=37a3bda0c9c8a2ffbf7e2a9e121177a3385a0626;hp=fba96e18c174973435de475bba3be96403098b06;hpb=f61f1e150c84f5b9347fca79a4bc5f2286c545d2;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/configs/amcc-common.h b/include/configs/amcc-common.h
index fba96e1..b5d3e10 100644
--- a/include/configs/amcc-common.h
+++ b/include/configs/amcc-common.h
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2008
+ * (C) Copyright 2008, 2009
  * Stefan Roese, DENX Software Engineering, sr@denx.de.
  *
  * Common configuration options for all AMCC boards
@@ -24,15 +24,19 @@
 #define __AMCC_COMMON_H
 
 #define CONFIG_SYS_SDRAM_BASE		0x00000000	/* _must_ be 0		*/
-#define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* Start of U-Boot	*/
+#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* Start of U-Boot	*/
 #define CONFIG_SYS_MONITOR_LEN		(0xFFFFFFFF - CONFIG_SYS_MONITOR_BASE + 1)
 #define CONFIG_SYS_MALLOC_LEN		(1 << 20)	/* Reserved for malloc	*/
 
 /*
  * UART
  */
-#define CONFIG_BAUDRATE		115200
 #define CONFIG_SERIAL_MULTI
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	1
+#define CONFIG_SYS_NS16550_CLK		get_serial_clock()
+#define CONFIG_BAUDRATE		115200
 #define CONFIG_SYS_BAUDRATE_TABLE  \
     {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
 
@@ -40,11 +44,13 @@
  * I2C
  */
 #define CONFIG_HARD_I2C			/* I2C with hardware support	*/
+#define CONFIG_PPC4XX_I2C		/* use PPC4xx driver		*/
 #define CONFIG_SYS_I2C_SLAVE		0x7F
 
 /*
  * Ethernet/EMAC/PHY
  */
+#define CONFIG_PPC4xx_EMAC
 #define CONFIG_MII			/* MII PHY management		*/
 #define CONFIG_NET_MULTI
 #define CONFIG_NETCONSOLE		/* include NetConsole support	*/
@@ -125,10 +131,11 @@
 
 /*
  * 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.
+ * have to be in the first 16 MB of memory, since this is
+ * the maximum mapped by the 40x Linux kernel during initialization.
  */
-#define CONFIG_SYS_BOOTMAPSZ		(8 << 20) /* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ		(16 << 20) /* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTM_LEN		(16 << 20) /* Increase max gunzip size */
 
 /*
  * Internal Definitions
@@ -143,6 +150,8 @@
  */
 #define CONFIG_OF_LIBFDT
 #define CONFIG_OF_BOARD_SETUP
+/* Update size in "reg" property of NOR FLASH device tree nodes */
+#define CONFIG_FDT_FIXUP_NOR_FLASH_SIZE
 
 /*
  * Booting and default environment
@@ -160,6 +169,13 @@
 #endif
 
 /*
+ * Only very few boards have default netdev not set to eth0 (like Arches)
+ */
+#if !defined(CONFIG_USE_NETDEV)
+#define CONFIG_USE_NETDEV	eth0
+#endif
+
+/*
  * Only some 4xx PPC's are equipped with an FPU
  */
 #if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
@@ -184,7 +200,7 @@
  * General common environment variables shared on all AMCC eval boards
  */
 #define CONFIG_AMCC_DEF_ENV						\
-	"netdev=eth0\0"							\
+	"netdev=" xstr(CONFIG_USE_NETDEV) "\0"				\
 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
 		"nfsroot=${serverip}:${rootpath}\0"			\
 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
@@ -195,10 +211,12 @@
 		" console=" xstr(CONFIG_USE_TTY) ",${baudrate}\0"	\
 	CONFIG_ADDMISC							\
 	"initrd_high=30000000\0"					\
-	"kernel_addr_r=400000\0"					\
-	"fdt_addr_r=800000\0"						\
+	"kernel_addr_r=1000000\0"					\
+	"fdt_addr_r=1800000\0"						\
+	"ramdisk_addr_r=1900000\0"					\
 	"hostname=" xstr(CONFIG_HOSTNAME) "\0"				\
 	"bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0"			\
+	"ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0"		\
 	CONFIG_AMCC_DEF_ENV_ROOTPATH
 
 /*
@@ -214,6 +232,12 @@
 		"tftp ${fdt_addr_r} ${fdt_file}; "			\
 		"run nfsargs addip addtty addmisc;"			\
 		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
+	"net_self_load=tftp ${kernel_addr_r} ${bootfile};"		\
+		"tftp ${fdt_addr_r} ${fdt_file};"			\
+		"tftp ${ramdisk_addr_r} ${ramdisk_file};\0"		\
+	"net_self=run net_self_load;"					\
+		"run ramargs addip addtty addmisc;"			\
+		"bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
 	"fdt_file=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0"
 
 /*
@@ -243,17 +267,17 @@
 		"bootm ${kernel_addr_r}\0"
 
 #define CONFIG_AMCC_DEF_ENV_NOR_UPD					\
-	"load=tftp 200000 " xstr(CONFIG_HOSTNAME) "/u-boot.bin\0"	\
+	"u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0"			\
+	"load=tftp 200000 ${u-boot}\0"					\
 	"update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;"	\
 		"era " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;"		\
-		"cp.b ${fileaddr} " xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize};" \
-		"setenv filesize;saveenv\0"				\
+		"cp.b ${fileaddr} " xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
 	"upd=run load update\0"						\
 
 #define CONFIG_AMCC_DEF_ENV_NAND_UPD					\
-	"nload=tftp 200000 " xstr(CONFIG_HOSTNAME) "/u-boot-nand.bin\0"	\
-	"nupdate=nand erase 0 100000;nand write 200000 0 100000;"	\
-		"setenv filesize;saveenv\0"				\
+	"u-boot-nand=" xstr(CONFIG_HOSTNAME) "/u-boot-nand.bin\0"	\
+	"nload=tftp 200000 ${u-boot-nand}\0"				\
+	"nupdate=nand erase 0 100000;nand write 200000 0 100000\0"	\
 	"nupd=run nload nupdate\0"
 
 #endif /* __AMCC_COMMON_H */