X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Fsbc8349.h;h=7bef1195d34631004edbbe8ebc57e5d4da6c4281;hb=06f43286c6354aaab0103615e83893512f86eee7;hp=edd928d81b5da112ffa092a01f277efc51549655;hpb=c3ab4243b5c44a5551204c324510175f444f6fd5;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h
index edd928d..7bef119 100644
--- a/include/configs/sbc8349.h
+++ b/include/configs/sbc8349.h
@@ -32,32 +32,51 @@
 #define __CONFIG_H
 
 /*
+ * Top level Makefile configuration choices
+ */
+#ifdef CONFIG_MK_PCI
+#define CONFIG_PCI
+#endif
+
+#ifdef CONFIG_MK_66
+#define PCI_66M
+#endif
+
+#ifdef CONFIG_MK_33
+#define PCI_33M
+#endif
+
+/*
  * High Level Configuration Options
  */
 #define CONFIG_E300		1	/* E300 Family */
-#define CONFIG_MPC83XX		1	/* MPC83XX family */
-#define CONFIG_MPC834X		1	/* MPC834X family */
+#define CONFIG_MPC83xx		1	/* MPC83xx family */
+#define CONFIG_MPC834x		1	/* MPC834x family */
 #define CONFIG_MPC8349		1	/* MPC8349 specific */
 #define CONFIG_SBC8349		1	/* WRS SBC8349 board specific */
 
-#undef CONFIG_PCI
 /* Don't enable PCI2 on sbc834x - it doesn't exist physically. */
 #undef CONFIG_MPC83XX_PCI2		/* support for 2nd PCI controller */
 
-#define PCI_66M
-#ifdef PCI_66M
-#define CONFIG_83XX_CLKIN	66000000	/* in Hz */
-#else
+/*
+ * The default if PCI isn't enabled, or if no PCI clk setting is given
+ * is 66MHz; this is what the board defaults to when the PCI slot is
+ * physically empty.  The board will automatically (i.e w/o jumpers)
+ * clock down to 33MHz if you insert a 33MHz PCI card.
+ */
+#ifdef PCI_33M
 #define CONFIG_83XX_CLKIN	33000000	/* in Hz */
+#else	/* 66M */
+#define CONFIG_83XX_CLKIN	66000000	/* in Hz */
 #endif
 
 #ifndef CONFIG_SYS_CLK_FREQ
-#ifdef PCI_66M
-#define CONFIG_SYS_CLK_FREQ	66000000
-#define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_4X1
-#else
+#ifdef PCI_33M
 #define CONFIG_SYS_CLK_FREQ	33000000
 #define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_8X1
+#else	/* 66M */
+#define CONFIG_SYS_CLK_FREQ	66000000
+#define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_4X1
 #endif
 #endif
 
@@ -139,7 +158,7 @@
 /* #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE */
 
 #define CONFIG_SYS_BR0_PRELIM		(CONFIG_SYS_FLASH_BASE |	/* flash Base address */ \
-				(2 << BR_PS_SHIFT) |	/* 32 bit port size */	 \
+				(2 << BR_PS_SHIFT) |	/* 16 bit port size */	 \
 				BR_V)			/* valid */
 
 #define CONFIG_SYS_OR0_PRELIM		0xFF806FF7	/* 8 MB flash size */
@@ -153,7 +172,6 @@
 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
 
-#define CONFIG_SYS_MID_FLASH_JUMP	0x7F000000
 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* start of monitor */
 
 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
@@ -179,7 +197,8 @@
  * External Local Bus rate is
  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
  */
-#define CONFIG_SYS_LCRR	(LCRR_DBYP | LCRR_CLKDIV_4)
+#define CONFIG_SYS_LCRR_DBYP	LCRR_DBYP
+#define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_4
 #define CONFIG_SYS_LBC_LBCR	0x00000000
 
 #undef CONFIG_SYS_LB_SDRAM	/* if board has SDRAM on local bus */
@@ -279,14 +298,13 @@
 #define CONFIG_HARD_I2C			/* I2C with hardware support*/
 #undef CONFIG_SOFT_I2C			/* I2C bit-banged */
 #define CONFIG_FSL_I2C
-#define CONFIG_I2C_CMD_TREE
 #define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address */
 #define CONFIG_SYS_I2C_SLAVE		0x7F
 #define CONFIG_SYS_I2C_NOPROBES	{0x69}	/* Don't probe these addrs */
 #define CONFIG_SYS_I2C1_OFFSET		0x3000
 #define CONFIG_SYS_I2C2_OFFSET		0x3100
 #define CONFIG_SYS_I2C_OFFSET		CONFIG_SYS_I2C2_OFFSET
-/* could also use CONFIG_I2C_MULTI_BUS and CONFIG_SPD_BUS_NUM... */
+/* could also use CONFIG_I2C_MULTI_BUS and CONFIG_SYS_SPD_BUS_NUM... */
 
 /* TSEC */
 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
@@ -628,7 +646,7 @@
 #define CONFIG_GATEWAYIP	192.168.1.1
 #define CONFIG_NETMASK		255.255.255.0
 
-#define CONFIG_LOADADDR		500000	/* default location for tftp and bootm */
+#define CONFIG_LOADADDR		800000	/* default location for tftp and bootm */
 
 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
 #undef  CONFIG_BOOTARGS			/* the boot command will set bootargs */
@@ -652,10 +670,10 @@
 	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"	\
 		"bootm\0"						\
 	"load=tftp 100000 /tftpboot/sbc8349/u-boot.bin\0"		\
-	"update=protect off fff00000 fff3ffff; "			\
-		"era fff00000 fff3ffff; cp.b 100000 fff00000 ${filesize}\0"	\
+	"update=protect off ff800000 ff83ffff; "			\
+		"era ff800000 ff83ffff; cp.b 100000 ff800000 ${filesize}\0"	\
 	"upd=run load update\0"						\
-	"fdtaddr=400000\0"						\
+	"fdtaddr=780000\0"						\
 	"fdtfile=sbc8349.dtb\0"						\
 	""