Merge branch 'master' of /home/stefan/git/u-boot/u-boot

5 files changed, 108 insertions, 917 deletions

diff --git a/board/lwmon5/init.S b/board/lwmon5/init.S
index 6798e80..5aade72 100644
--- a/board/lwmon5/init.S
+++ b/board/lwmon5/init.S
@@ -57,7 +57,7 @@ tlbtab:
 
 #ifdef CFG_INIT_RAM_DCACHE
 	/* TLB-entry for init-ram in dcache (SA_I must be turned off!) */
-	tlbentry(CFG_INIT_RAM_ADDR, SZ_64K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G)
+	tlbentry(CFG_INIT_RAM_ADDR, SZ_4K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G)
 #endif
 
 	/* TLB-entry for PCI Memory */
diff --git a/board/lwmon5/lwmon5.c b/board/lwmon5/lwmon5.c
index 9b24a7e..815c01f 100644
--- a/board/lwmon5/lwmon5.c
+++ b/board/lwmon5/lwmon5.c
@@ -234,78 +234,6 @@ int misc_init_r(void)
 	mtdcr(plb4_acr, reg);
 
 	/*
-	 * Reset Lime controller
-	 */
-	gpio_write_bit(CFG_GPIO_LIME_S, 1);
-	udelay(500);
-	gpio_write_bit(CFG_GPIO_LIME_RST, 1);
-
-	/* Lime memory clock adjusted to 100MHz */
-	out_be32((void *)CFG_LIME_SDRAM_CLOCK, CFG_LIME_CLOCK_100MHZ);
-	/* Wait untill time expired. Because of requirements in lime manual */
-	udelay(300);
-	/* Write lime controller memory parameters */
-	out_be32((void *)CFG_LIME_MMR, CFG_LIME_MMR_VALUE);
-
-	/*
-	 * Init display controller
-	 */
-	/* Setup dot clock (internal PLL, division rate 1/16) */
-	out_be32((void *)0xc1fd0100, 0x00000f00);
-
-	/* Lime L0 init (16 bpp, 640x480) */
-	out_be32((void *)0xc1fd0020, 0x801401df);
-	out_be32((void *)0xc1fd0024, 0x0);
-	out_be32((void *)0xc1fd0028, 0x0);
-	out_be32((void *)0xc1fd002c, 0x0);
-	out_be32((void *)0xc1fd0110, 0x0);
-	out_be32((void *)0xc1fd0114, 0x0);
-	out_be32((void *)0xc1fd0118, 0x01df0280);
-
-	/* Display timing init */
-	out_be32((void *)0xc1fd0004, 0x031f0000);
-	out_be32((void *)0xc1fd0008, 0x027f027f);
-	out_be32((void *)0xc1fd000c, 0x015f028f);
-	out_be32((void *)0xc1fd0010, 0x020c0000);
-	out_be32((void *)0xc1fd0014, 0x01df01ea);
-	out_be32((void *)0xc1fd0018, 0x0);
-	out_be32((void *)0xc1fd001c, 0x01e00280);
-
-#if 1
-	/*
-	 * Clear framebuffer using Lime's drawing engine
-	 * (draw blue rect. with white border around it)
-	 */
-	/* Setup mode and fbbase, xres, fg, bg */
-	out_be32((void *)0xc1ff0420, 0x8300);
-	out_be32((void *)0xc1ff0440, 0x0000);
-	out_be32((void *)0xc1ff0444, 0x0280);
-	out_be32((void *)0xc1ff0480, 0x7fff);
-	out_be32((void *)0xc1ff0484, 0x0000);
-	/* Reset clipping rectangle */
-	out_be32((void *)0xc1ff0454, 0x0000);
-	out_be32((void *)0xc1ff0458, 0x0280);
-	out_be32((void *)0xc1ff045c, 0x0000);
-	out_be32((void *)0xc1ff0460, 0x01e0);
-	/* Draw white rect. */
-	out_be32((void *)0xc1ff04a0, 0x09410000);
-	out_be32((void *)0xc1ff04a0, 0x00000000);
-	out_be32((void *)0xc1ff04a0, 0x01e00280);
-	udelay(2000);
-	/* Draw blue rect. */
-	out_be32((void *)0xc1ff0480, 0x001f);
-	out_be32((void *)0xc1ff04a0, 0x09410000);
-	out_be32((void *)0xc1ff04a0, 0x00010001);
-	out_be32((void *)0xc1ff04a0, 0x01de027e);
-#endif
-	/* Display enable, L0 layer */
-	out_be32((void *)0xc1fd0100, 0x80010f00);
-
-	/* TFT-LCD enable - PWM duty, lamp on */
-	out_be32((void *)0xc4000024, 0x64);
-	out_be32((void *)0xc4000020, 0x701);
-
-	/*
 	 * Init matrix keyboard
 	 */
 	misc_init_r_kbd();
@@ -562,3 +490,88 @@ U_BOOT_CMD(
 	"eepromwp- eeprom write protect off/on\n",
 	"<on|off> - enable (on) or disable (off) I2C EEPROM write protect\n"
 );
+
+#if defined(CONFIG_VIDEO)
+#include <video_fb.h>
+#include <mb862xx.h>
+
+extern GraphicDevice mb862xx;
+
+static const gdc_regs init_regs [] =
+{
+	{0x0100, 0x00000f00},
+	{0x0020, 0x801401df},
+	{0x0024, 0x00000000},
+	{0x0028, 0x00000000},
+	{0x002c, 0x00000000},
+	{0x0110, 0x00000000},
+	{0x0114, 0x00000000},
+	{0x0118, 0x01df0280},
+	{0x0004, 0x031f0000},
+	{0x0008, 0x027f027f},
+	{0x000c, 0x015f028f},
+	{0x0010, 0x020c0000},
+	{0x0014, 0x01df01ea},
+	{0x0018, 0x00000000},
+	{0x001c, 0x01e00280},
+	{0x0100, 0x80010f00},
+	{0x0, 0x0}
+};
+
+const gdc_regs *board_get_regs (void)
+{
+	return init_regs;
+}
+
+/* Returns Lime base address */
+unsigned int board_video_init (void)
+{
+	/*
+	 * Reset Lime controller
+	 */
+	gpio_write_bit(CFG_GPIO_LIME_S, 1);
+	udelay(500);
+	gpio_write_bit(CFG_GPIO_LIME_RST, 1);
+
+	/* Lime memory clock adjusted to 100MHz */
+	out_be32((void *)CFG_LIME_SDRAM_CLOCK, CFG_LIME_CLOCK_100MHZ);
+	/* Wait untill time expired. Because of requirements in lime manual */
+	udelay(300);
+	/* Write lime controller memory parameters */
+	out_be32((void *)CFG_LIME_MMR, CFG_LIME_MMR_VALUE);
+
+	mb862xx.winSizeX = 640;
+	mb862xx.winSizeY = 480;
+	mb862xx.gdfBytesPP = 2;
+	mb862xx.gdfIndex = GDF_15BIT_555RGB;
+
+	return CFG_LIME_BASE_0;
+}
+
+void board_backlight_switch (int flag)
+{
+	if (flag) {
+		/* pwm duty, lamp on */
+		out_be32((void *)(CFG_FPGA_BASE_0 + 0x00000024), 0x64);
+		out_be32((void *)(CFG_FPGA_BASE_0 + 0x00000020), 0x701);
+	} else {
+		/* lamp off */
+		out_be32((void *)(CFG_FPGA_BASE_0 + 0x00000024), 0x00);
+		out_be32((void *)(CFG_FPGA_BASE_0 + 0x00000020), 0x00);
+	}
+}
+
+#if defined(CONFIG_CONSOLE_EXTRA_INFO)
+/*
+ * Return text to be printed besides the logo.
+ */
+void video_get_info_str (int line_number, char *info)
+{
+	if (line_number == 1) {
+		strcpy (info, " Board: Lwmon5 (Liebherr Elektronik GmbH)");
+	} else {
+		info [0] = '\0';
+	}
+}
+#endif
+#endif /* CONFIG_VIDEO */
diff --git a/board/lwmon5/sdram.c b/board/lwmon5/sdram.c
index d4547e2..affaeff 100644
--- a/board/lwmon5/sdram.c
+++ b/board/lwmon5/sdram.c
@@ -36,8 +36,6 @@
 #include <asm/io.h>
 #include <ppc440.h>
 
-#include "sdram.h"
-
 /*
  * This DDR2 setup code can dynamically setup the TLB entries for the DDR2 memory
  * region. Right now the cache should still be disabled in U-Boot because of the
@@ -54,8 +52,13 @@
 #define MY_TLB_WORD2_I_ENABLE	TLB_WORD2_I_ENABLE	/* disable caching on SDRAM */
 #endif
 
-void dcbz_area(u32 start_address, u32 num_bytes);
-void dflush(void);
+/*-----------------------------------------------------------------------------+
+ * Prototypes
+ *-----------------------------------------------------------------------------*/
+extern int denali_wait_for_dlllock(void);
+extern void denali_core_search_data_eye(void);
+extern void dcbz_area(u32 start_address, u32 num_bytes);
+extern void dflush(void);
 
 static u32 is_ecc_enabled(void)
 {
@@ -71,7 +74,7 @@ static u32 is_ecc_enabled(void)
 
 void board_add_ram_info(int use_default)
 {
-	PPC440_SYS_INFO board_cfg;
+	PPC4xx_SYS_INFO board_cfg;
 	u32 val;
 
 	if (is_ecc_enabled())
@@ -87,330 +90,6 @@ void board_add_ram_info(int use_default)
 	printf(", CL%d)", val);
 }
 
-static int wait_for_dlllock(void)
-{
-	u32 val;
-	int wait = 0;
-
-	/*
-	 * Wait for the DCC master delay line to finish calibration
-	 */
-	mtdcr(ddrcfga, DDR0_17);
-	val = DDR0_17_DLLLOCKREG_UNLOCKED;
-
-	while (wait != 0xffff) {
-		val = mfdcr(ddrcfgd);
-		if ((val & DDR0_17_DLLLOCKREG_MASK) == DDR0_17_DLLLOCKREG_LOCKED)
-			/* dlllockreg bit on */
-			return 0;
-		else
-			wait++;
-	}
-	debug("0x%04x: DDR0_17 Value (dlllockreg bit): 0x%08x\n", wait, val);
-	debug("Waiting for dlllockreg bit to raise\n");
-
-	return -1;
-}
-
-#if defined(CONFIG_DDR_DATA_EYE)
-int wait_for_dram_init_complete(void)
-{
-	u32 val;
-	int wait = 0;
-
-	/*
-	 * Wait for 'DRAM initialization complete' bit in status register
-	 */
-	mtdcr(ddrcfga, DDR0_00);
-
-	while (wait != 0xffff) {
-		val = mfdcr(ddrcfgd);
-		if ((val & DDR0_00_INT_STATUS_BIT6) == DDR0_00_INT_STATUS_BIT6)
-			/* 'DRAM initialization complete' bit */
-			return 0;
-		else
-			wait++;
-	}
-
-	debug("DRAM initialization complete bit in status register did not rise\n");
-
-	return -1;
-}
-
-#define NUM_TRIES 64
-#define NUM_READS 10
-
-void denali_core_search_data_eye(u32 start_addr, u32 memory_size)
-{
-	int k, j;
-	u32 val;
-	u32 wr_dqs_shift, dqs_out_shift, dll_dqs_delay_X;
-	u32 max_passing_cases = 0, wr_dqs_shift_with_max_passing_cases = 0;
-	u32 passing_cases = 0, dll_dqs_delay_X_sw_val = 0;
-	u32 dll_dqs_delay_X_start_window = 0, dll_dqs_delay_X_end_window = 0;
-	volatile u32 *ram_pointer;
-	u32 test[NUM_TRIES] = {
-		0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
-		0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
-		0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
-		0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
-		0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
-		0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
-		0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
-		0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
-		0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
-		0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
-		0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
-		0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
-		0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
-		0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
-		0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55,
-		0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55 };
-
-	ram_pointer = (volatile u32 *)start_addr;
-
-	for (wr_dqs_shift = 64; wr_dqs_shift < 96; wr_dqs_shift++) {
-		/*for (wr_dqs_shift=1; wr_dqs_shift<96; wr_dqs_shift++) {*/
-
-		/*
-		 * De-assert 'start' parameter.
-		 */
-		mtdcr(ddrcfga, DDR0_02);
-		val = (mfdcr(ddrcfgd) & ~DDR0_02_START_MASK) | DDR0_02_START_OFF;
-		mtdcr(ddrcfgd, val);
-
-		/*
-		 * Set 'wr_dqs_shift'
-		 */
-		mtdcr(ddrcfga, DDR0_09);
-		val = (mfdcr(ddrcfgd) & ~DDR0_09_WR_DQS_SHIFT_MASK)
-			| DDR0_09_WR_DQS_SHIFT_ENCODE(wr_dqs_shift);
-		mtdcr(ddrcfgd, val);
-
-		/*
-		 * Set 'dqs_out_shift' = wr_dqs_shift + 32
-		 */
-		dqs_out_shift = wr_dqs_shift + 32;
-		mtdcr(ddrcfga, DDR0_22);
-		val = (mfdcr(ddrcfgd) & ~DDR0_22_DQS_OUT_SHIFT_MASK)
-			| DDR0_22_DQS_OUT_SHIFT_ENCODE(dqs_out_shift);
-		mtdcr(ddrcfgd, val);
-
-		passing_cases = 0;
-
-		for (dll_dqs_delay_X = 1; dll_dqs_delay_X < 64; dll_dqs_delay_X++) {
-			/*for (dll_dqs_delay_X=1; dll_dqs_delay_X<128; dll_dqs_delay_X++) {*/
-			/*
-			 * Set 'dll_dqs_delay_X'.
-			 */
-			/* dll_dqs_delay_0 */
-			mtdcr(ddrcfga, DDR0_17);
-			val = (mfdcr(ddrcfgd) & ~DDR0_17_DLL_DQS_DELAY_0_MASK)
-				| DDR0_17_DLL_DQS_DELAY_0_ENCODE(dll_dqs_delay_X);
-			mtdcr(ddrcfgd, val);
-			/* dll_dqs_delay_1 to dll_dqs_delay_4 */
-			mtdcr(ddrcfga, DDR0_18);
-			val = (mfdcr(ddrcfgd) & ~DDR0_18_DLL_DQS_DELAY_X_MASK)
-				| DDR0_18_DLL_DQS_DELAY_4_ENCODE(dll_dqs_delay_X)
-				| DDR0_18_DLL_DQS_DELAY_3_ENCODE(dll_dqs_delay_X)
-				| DDR0_18_DLL_DQS_DELAY_2_ENCODE(dll_dqs_delay_X)
-				| DDR0_18_DLL_DQS_DELAY_1_ENCODE(dll_dqs_delay_X);
-			mtdcr(ddrcfgd, val);
-			/* dll_dqs_delay_5 to dll_dqs_delay_8 */
-			mtdcr(ddrcfga, DDR0_19);
-			val = (mfdcr(ddrcfgd) & ~DDR0_19_DLL_DQS_DELAY_X_MASK)
-				| DDR0_19_DLL_DQS_DELAY_8_ENCODE(dll_dqs_delay_X)
-				| DDR0_19_DLL_DQS_DELAY_7_ENCODE(dll_dqs_delay_X)
-				| DDR0_19_DLL_DQS_DELAY_6_ENCODE(dll_dqs_delay_X)
-				| DDR0_19_DLL_DQS_DELAY_5_ENCODE(dll_dqs_delay_X);
-			mtdcr(ddrcfgd, val);
-
-			ppcMsync();
-			ppcMbar();
-
-			/*
-			 * Assert 'start' parameter.
-			 */
-			mtdcr(ddrcfga, DDR0_02);
-			val = (mfdcr(ddrcfgd) & ~DDR0_02_START_MASK) | DDR0_02_START_ON;
-			mtdcr(ddrcfgd, val);
-
-			ppcMsync();
-			ppcMbar();
-
-			/*
-			 * Wait for the DCC master delay line to finish calibration
-			 */
-			if (wait_for_dlllock() != 0) {
-				printf("dlllock did not occur !!!\n");
-				printf("denali_core_search_data_eye!!!\n");
-				printf("wr_dqs_shift = %d - dll_dqs_delay_X = %d\n",
-				       wr_dqs_shift, dll_dqs_delay_X);
-				hang();
-			}
-			ppcMsync();
-			ppcMbar();
-
-			if (wait_for_dram_init_complete() != 0) {
-				printf("dram init complete did not occur !!!\n");
-				printf("denali_core_search_data_eye!!!\n");
-				printf("wr_dqs_shift = %d - dll_dqs_delay_X = %d\n",
-				       wr_dqs_shift, dll_dqs_delay_X);
-				hang();
-			}
-			udelay(100);  /* wait 100us to ensure init is really completed !!! */
-
-			/* write values */
-			for (j=0; j<NUM_TRIES; j++) {
-				ram_pointer[j] = test[j];
-
-				/* clear any cache at ram location */
-				__asm__("dcbf 0,%0": :"r" (&ram_pointer[j]));
-			}
-
-			/* read values back */
-			for (j=0; j<NUM_TRIES; j++) {
-				for (k=0; k<NUM_READS; k++) {
-					/* clear any cache at ram location */
-					__asm__("dcbf 0,%0": :"r" (&ram_pointer[j]));
-
-					if (ram_pointer[j] != test[j])
-						break;
-				}
-
-				/* read error */
-				if (k != NUM_READS)
-					break;
-			}
-
-			/* See if the dll_dqs_delay_X value passed.*/
-			if (j < NUM_TRIES) {
-				/* Failed */
-				passing_cases = 0;
-				/* break; */
-			} else {
-				/* Passed */
-				if (passing_cases == 0)
-					dll_dqs_delay_X_sw_val = dll_dqs_delay_X;
-				passing_cases++;
-				if (passing_cases >= max_passing_cases) {
-					max_passing_cases = passing_cases;
-					wr_dqs_shift_with_max_passing_cases = wr_dqs_shift;
-					dll_dqs_delay_X_start_window = dll_dqs_delay_X_sw_val;
-					dll_dqs_delay_X_end_window = dll_dqs_delay_X;
-				}
-			}
-
-			/*
-			 * De-assert 'start' parameter.
-			 */
-			mtdcr(ddrcfga, DDR0_02);
-			val = (mfdcr(ddrcfgd) & ~DDR0_02_START_MASK) | DDR0_02_START_OFF;
-			mtdcr(ddrcfgd, val);
-
-		} /* for (dll_dqs_delay_X=0; dll_dqs_delay_X<128; dll_dqs_delay_X++) */
-
-	} /* for (wr_dqs_shift=0; wr_dqs_shift<96; wr_dqs_shift++) */
-
-	/*
-	 * Largest passing window is now detected.
-	 */
-
-	/* Compute dll_dqs_delay_X value */
-	dll_dqs_delay_X = (dll_dqs_delay_X_end_window + dll_dqs_delay_X_start_window) / 2;
-	wr_dqs_shift = wr_dqs_shift_with_max_passing_cases;
-
-	debug("DQS calibration - Window detected:\n");
-	debug("max_passing_cases = %d\n", max_passing_cases);
-	debug("wr_dqs_shift	 = %d\n", wr_dqs_shift);
-	debug("dll_dqs_delay_X	 = %d\n", dll_dqs_delay_X);
-	debug("dll_dqs_delay_X window = %d - %d\n",
-	      dll_dqs_delay_X_start_window, dll_dqs_delay_X_end_window);
-
-	/*
-	 * De-assert 'start' parameter.
-	 */
-	mtdcr(ddrcfga, DDR0_02);
-	val = (mfdcr(ddrcfgd) & ~DDR0_02_START_MASK) | DDR0_02_START_OFF;
-	mtdcr(ddrcfgd, val);
-
-	/*
-	 * Set 'wr_dqs_shift'
-	 */
-	mtdcr(ddrcfga, DDR0_09);
-	val = (mfdcr(ddrcfgd) & ~DDR0_09_WR_DQS_SHIFT_MASK)
-		| DDR0_09_WR_DQS_SHIFT_ENCODE(wr_dqs_shift);
-	mtdcr(ddrcfgd, val);
-	debug("DDR0_09=0x%08lx\n", val);
-
-	/*
-	 * Set 'dqs_out_shift' = wr_dqs_shift + 32
-	 */
-	dqs_out_shift = wr_dqs_shift + 32;
-	mtdcr(ddrcfga, DDR0_22);
-	val = (mfdcr(ddrcfgd) & ~DDR0_22_DQS_OUT_SHIFT_MASK)
-		| DDR0_22_DQS_OUT_SHIFT_ENCODE(dqs_out_shift);
-	mtdcr(ddrcfgd, val);
-	debug("DDR0_22=0x%08lx\n", val);
-
-	/*
-	 * Set 'dll_dqs_delay_X'.
-	 */
-	/* dll_dqs_delay_0 */
-	mtdcr(ddrcfga, DDR0_17);
-	val = (mfdcr(ddrcfgd) & ~DDR0_17_DLL_DQS_DELAY_0_MASK)
-		| DDR0_17_DLL_DQS_DELAY_0_ENCODE(dll_dqs_delay_X);
-	mtdcr(ddrcfgd, val);
-	debug("DDR0_17=0x%08lx\n", val);
-
-	/* dll_dqs_delay_1 to dll_dqs_delay_4 */
-	mtdcr(ddrcfga, DDR0_18);
-	val = (mfdcr(ddrcfgd) & ~DDR0_18_DLL_DQS_DELAY_X_MASK)
-		| DDR0_18_DLL_DQS_DELAY_4_ENCODE(dll_dqs_delay_X)
-		| DDR0_18_DLL_DQS_DELAY_3_ENCODE(dll_dqs_delay_X)
-		| DDR0_18_DLL_DQS_DELAY_2_ENCODE(dll_dqs_delay_X)
-		| DDR0_18_DLL_DQS_DELAY_1_ENCODE(dll_dqs_delay_X);
-	mtdcr(ddrcfgd, val);
-	debug("DDR0_18=0x%08lx\n", val);
-
-	/* dll_dqs_delay_5 to dll_dqs_delay_8 */
-	mtdcr(ddrcfga, DDR0_19);
-	val = (mfdcr(ddrcfgd) & ~DDR0_19_DLL_DQS_DELAY_X_MASK)
-		| DDR0_19_DLL_DQS_DELAY_8_ENCODE(dll_dqs_delay_X)
-		| DDR0_19_DLL_DQS_DELAY_7_ENCODE(dll_dqs_delay_X)
-		| DDR0_19_DLL_DQS_DELAY_6_ENCODE(dll_dqs_delay_X)
-		| DDR0_19_DLL_DQS_DELAY_5_ENCODE(dll_dqs_delay_X);
-	mtdcr(ddrcfgd, val);
-	debug("DDR0_19=0x%08lx\n", val);
-
-	/*
-	 * Assert 'start' parameter.
-	 */
-	mtdcr(ddrcfga, DDR0_02);
-	val = (mfdcr(ddrcfgd) & ~DDR0_02_START_MASK) | DDR0_02_START_ON;
-	mtdcr(ddrcfgd, val);
-
-	ppcMsync();
-	ppcMbar();
-
-	/*
-	 * Wait for the DCC master delay line to finish calibration
-	 */
-	if (wait_for_dlllock() != 0) {
-		printf("dlllock did not occur !!!\n");
-		hang();
-	}
-	ppcMsync();
-	ppcMbar();
-
-	if (wait_for_dram_init_complete() != 0) {
-		printf("dram init complete did not occur !!!\n");
-		hang();
-	}
-	udelay(100);  /* wait 100us to ensure init is really completed !!! */
-}
-#endif /* CONFIG_DDR_DATA_EYE */
-
 #ifdef CONFIG_DDR_ECC
 static void wait_ddr_idle(void)
 {
@@ -610,12 +289,23 @@ long int initdram (int board_type)
 	mtsdram(DDR0_02, 0x00000001); /* Activate the denali core */
 #endif
 
-	wait_for_dlllock();
+	denali_wait_for_dlllock();
+
+#if defined(CONFIG_DDR_DATA_EYE)
+	/* -----------------------------------------------------------+
+	 * Perform data eye search if requested.
+	 * ----------------------------------------------------------*/
+	program_tlb(0, CFG_SDRAM_BASE, CFG_MBYTES_SDRAM << 20,
+		    TLB_WORD2_I_ENABLE);
+	denali_core_search_data_eye();
+	remove_tlb(CFG_SDRAM_BASE, CFG_MBYTES_SDRAM << 20);
+#endif
 
 	/*
 	 * Program tlb entries for this size (dynamic)
 	 */
-	program_tlb(0, 0, CFG_MBYTES_SDRAM << 20, MY_TLB_WORD2_I_ENABLE);
+	program_tlb(0, CFG_SDRAM_BASE, CFG_MBYTES_SDRAM << 20,
+		    MY_TLB_WORD2_I_ENABLE);
 
 	/*
 	 * Setup 2nd TLB with same physical address but different virtual address
@@ -623,13 +313,6 @@ long int initdram (int board_type)
 	 */
 	program_tlb(0, CFG_DDR_CACHED_ADDR, CFG_MBYTES_SDRAM << 20, 0);
 
-#ifdef CONFIG_DDR_DATA_EYE
-	/*
-	 * Perform data eye search if requested.
-	 */
-	denali_core_search_data_eye(CFG_DDR_CACHED_ADDR, CFG_MBYTES_SDRAM << 20);
-#endif
-
 #ifdef CONFIG_DDR_ECC
 	/*
 	 * If ECC is enabled, initialize the parity bits.
diff --git a/board/lwmon5/sdram.h b/board/lwmon5/sdram.h
deleted file mode 100644
index 7f847aa..0000000
--- a/board/lwmon5/sdram.h
+++ /dev/null
@@ -1,505 +0,0 @@
-/*
- * (C) Copyright 2006
- * Sylvie Gohl,             AMCC/IBM, gohl.sylvie@fr.ibm.com
- * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
- * Thierry Roman,           AMCC/IBM, thierry_roman@fr.ibm.com
- * Alain Saurel,            AMCC/IBM, alain.saurel@fr.ibm.com
- * Robert Snyder,           AMCC/IBM, rob.snyder@fr.ibm.com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef _SPD_SDRAM_DENALI_H_
-#define _SPD_SDRAM_DENALI_H_
-
-#define ppcMsync	sync
-#define ppcMbar		eieio
-
-/* General definitions */
-#define MAX_SPD_BYTE        128         /* highest SPD byte # to read */
-#define DENALI_REG_NUMBER   45          /* 45 Regs in PPC440EPx Denali Core */
-#define SUPPORTED_DIMMS_NB  7           /* Number of supported DIMM modules types */
-#define SDRAM_NONE          0           /* No DIMM detected in Slot */
-#define MAXRANKS            2           /* 2 ranks maximum */
-
-/* Supported PLB Frequencies */
-#define PLB_FREQ_133MHZ     133333333
-#define PLB_FREQ_152MHZ     152000000
-#define PLB_FREQ_160MHZ     160000000
-#define PLB_FREQ_166MHZ     166666666
-
-/* Denali Core Registers */
-#define SDRAM_DCR_BASE 0x10
-
-#define DDR_DCR_BASE 0x10
-#define ddrcfga  (DDR_DCR_BASE+0x0)   /* DDR configuration address reg */
-#define ddrcfgd  (DDR_DCR_BASE+0x1)   /* DDR configuration data reg    */
-
-/*-----------------------------------------------------------------------------+
-  | Values for ddrcfga register - indirect addressing of these regs
-  +-----------------------------------------------------------------------------*/
-
-#define DDR0_00                         0x00
-#define DDR0_00_INT_ACK_MASK              0x7F000000 /* Write only */
-#define DDR0_00_INT_ACK_ALL               0x7F000000
-#define DDR0_00_INT_ACK_ENCODE(n)           ((((unsigned long)(n))&0x7F)<<24)
-#define DDR0_00_INT_ACK_DECODE(n)           ((((unsigned long)(n))>>24)&0x7F)
-/* Status */
-#define DDR0_00_INT_STATUS_MASK           0x00FF0000 /* Read only */
-/* Bit0. A single access outside the defined PHYSICAL memory space detected. */
-#define DDR0_00_INT_STATUS_BIT0           0x00010000
-/* Bit1. Multiple accesses outside the defined PHYSICAL memory space detected. */
-#define DDR0_00_INT_STATUS_BIT1           0x00020000
-/* Bit2. Single correctable ECC event detected */
-#define DDR0_00_INT_STATUS_BIT2           0x00040000
-/* Bit3. Multiple correctable ECC events detected. */
-#define DDR0_00_INT_STATUS_BIT3           0x00080000
-/* Bit4. Single uncorrectable ECC event detected. */
-#define DDR0_00_INT_STATUS_BIT4           0x00100000
-/* Bit5. Multiple uncorrectable ECC events detected. */
-#define DDR0_00_INT_STATUS_BIT5           0x00200000
-/* Bit6. DRAM initialization complete. */
-#define DDR0_00_INT_STATUS_BIT6           0x00400000
-/* Bit7. Logical OR of all lower bits. */
-#define DDR0_00_INT_STATUS_BIT7           0x00800000
-
-#define DDR0_00_INT_STATUS_ENCODE(n)        ((((unsigned long)(n))&0xFF)<<16)
-#define DDR0_00_INT_STATUS_DECODE(n)        ((((unsigned long)(n))>>16)&0xFF)
-#define DDR0_00_DLL_INCREMENT_MASK        0x00007F00
-#define DDR0_00_DLL_INCREMENT_ENCODE(n)     ((((unsigned long)(n))&0x7F)<<8)
-#define DDR0_00_DLL_INCREMENT_DECODE(n)     ((((unsigned long)(n))>>8)&0x7F)
-#define DDR0_00_DLL_START_POINT_MASK      0x0000007F
-#define DDR0_00_DLL_START_POINT_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<0)
-#define DDR0_00_DLL_START_POINT_DECODE(n)   ((((unsigned long)(n))>>0)&0x7F)
-
-
-#define DDR0_01                         0x01
-#define DDR0_01_PLB0_DB_CS_LOWER_MASK     0x1F000000
-#define DDR0_01_PLB0_DB_CS_LOWER_ENCODE(n)  ((((unsigned long)(n))&0x1F)<<24)
-#define DDR0_01_PLB0_DB_CS_LOWER_DECODE(n)  ((((unsigned long)(n))>>24)&0x1F)
-#define DDR0_01_PLB0_DB_CS_UPPER_MASK     0x001F0000
-#define DDR0_01_PLB0_DB_CS_UPPER_ENCODE(n)  ((((unsigned long)(n))&0x1F)<<16)
-#define DDR0_01_PLB0_DB_CS_UPPER_DECODE(n)  ((((unsigned long)(n))>>16)&0x1F)
-#define DDR0_01_OUT_OF_RANGE_TYPE_MASK    0x00000700 /* Read only */
-#define DDR0_01_OUT_OF_RANGE_TYPE_ENCODE(n)               ((((unsigned long)(n))&0x7)<<8)
-#define DDR0_01_OUT_OF_RANGE_TYPE_DECODE(n)               ((((unsigned long)(n))>>8)&0x7)
-#define DDR0_01_INT_MASK_MASK             0x000000FF
-#define DDR0_01_INT_MASK_ENCODE(n)          ((((unsigned long)(n))&0xFF)<<0)
-#define DDR0_01_INT_MASK_DECODE(n)          ((((unsigned long)(n))>>0)&0xFF)
-#define DDR0_01_INT_MASK_ALL_ON           0x000000FF
-#define DDR0_01_INT_MASK_ALL_OFF          0x00000000
-
-#define DDR0_02                         0x02
-#define DDR0_02_MAX_CS_REG_MASK           0x02000000 /* Read only */
-#define DDR0_02_MAX_CS_REG_ENCODE(n)        ((((unsigned long)(n))&0x2)<<24)
-#define DDR0_02_MAX_CS_REG_DECODE(n)        ((((unsigned long)(n))>>24)&0x2)
-#define DDR0_02_MAX_COL_REG_MASK          0x000F0000 /* Read only */
-#define DDR0_02_MAX_COL_REG_ENCODE(n)       ((((unsigned long)(n))&0xF)<<16)
-#define DDR0_02_MAX_COL_REG_DECODE(n)       ((((unsigned long)(n))>>16)&0xF)
-#define DDR0_02_MAX_ROW_REG_MASK          0x00000F00 /* Read only */
-#define DDR0_02_MAX_ROW_REG_ENCODE(n)       ((((unsigned long)(n))&0xF)<<8)
-#define DDR0_02_MAX_ROW_REG_DECODE(n)       ((((unsigned long)(n))>>8)&0xF)
-#define DDR0_02_START_MASK                0x00000001
-#define DDR0_02_START_ENCODE(n)             ((((unsigned long)(n))&0x1)<<0)
-#define DDR0_02_START_DECODE(n)             ((((unsigned long)(n))>>0)&0x1)
-#define DDR0_02_START_OFF                 0x00000000
-#define DDR0_02_START_ON                  0x00000001
-
-#define DDR0_03                         0x03
-#define DDR0_03_BSTLEN_MASK               0x07000000
-#define DDR0_03_BSTLEN_ENCODE(n)            ((((unsigned long)(n))&0x7)<<24)
-#define DDR0_03_BSTLEN_DECODE(n)            ((((unsigned long)(n))>>24)&0x7)
-#define DDR0_03_CASLAT_MASK               0x00070000
-#define DDR0_03_CASLAT_ENCODE(n)            ((((unsigned long)(n))&0x7)<<16)
-#define DDR0_03_CASLAT_DECODE(n)            ((((unsigned long)(n))>>16)&0x7)
-#define DDR0_03_CASLAT_LIN_MASK           0x00000F00
-#define DDR0_03_CASLAT_LIN_ENCODE(n)        ((((unsigned long)(n))&0xF)<<8)
-#define DDR0_03_CASLAT_LIN_DECODE(n)        ((((unsigned long)(n))>>8)&0xF)
-#define DDR0_03_INITAREF_MASK             0x0000000F
-#define DDR0_03_INITAREF_ENCODE(n)          ((((unsigned long)(n))&0xF)<<0)
-#define DDR0_03_INITAREF_DECODE(n)          ((((unsigned long)(n))>>0)&0xF)
-
-#define DDR0_04                         0x04
-#define DDR0_04_TRC_MASK                  0x1F000000
-#define DDR0_04_TRC_ENCODE(n)               ((((unsigned long)(n))&0x1F)<<24)
-#define DDR0_04_TRC_DECODE(n)               ((((unsigned long)(n))>>24)&0x1F)
-#define DDR0_04_TRRD_MASK                 0x00070000
-#define DDR0_04_TRRD_ENCODE(n)              ((((unsigned long)(n))&0x7)<<16)
-#define DDR0_04_TRRD_DECODE(n)              ((((unsigned long)(n))>>16)&0x7)
-#define DDR0_04_TRTP_MASK                 0x00000700
-#define DDR0_04_TRTP_ENCODE(n)              ((((unsigned long)(n))&0x7)<<8)
-#define DDR0_04_TRTP_DECODE(n)              ((((unsigned long)(n))>>8)&0x7)
-
-#define DDR0_05                         0x05
-#define DDR0_05_TMRD_MASK                 0x1F000000
-#define DDR0_05_TMRD_ENCODE(n)              ((((unsigned long)(n))&0x1F)<<24)
-#define DDR0_05_TMRD_DECODE(n)              ((((unsigned long)(n))>>24)&0x1F)
-#define DDR0_05_TEMRS_MASK                0x00070000
-#define DDR0_05_TEMRS_ENCODE(n)             ((((unsigned long)(n))&0x7)<<16)
-#define DDR0_05_TEMRS_DECODE(n)             ((((unsigned long)(n))>>16)&0x7)
-#define DDR0_05_TRP_MASK                  0x00000F00
-#define DDR0_05_TRP_ENCODE(n)               ((((unsigned long)(n))&0xF)<<8)
-#define DDR0_05_TRP_DECODE(n)               ((((unsigned long)(n))>>8)&0xF)
-#define DDR0_05_TRAS_MIN_MASK             0x000000FF
-#define DDR0_05_TRAS_MIN_ENCODE(n)          ((((unsigned long)(n))&0xFF)<<0)
-#define DDR0_05_TRAS_MIN_DECODE(n)          ((((unsigned long)(n))>>0)&0xFF)
-
-#define DDR0_06                         0x06
-#define DDR0_06_WRITEINTERP_MASK          0x01000000
-#define DDR0_06_WRITEINTERP_ENCODE(n)       ((((unsigned long)(n))&0x1)<<24)
-#define DDR0_06_WRITEINTERP_DECODE(n)       ((((unsigned long)(n))>>24)&0x1)
-#define DDR0_06_TWTR_MASK                 0x00070000
-#define DDR0_06_TWTR_ENCODE(n)              ((((unsigned long)(n))&0x7)<<16)
-#define DDR0_06_TWTR_DECODE(n)              ((((unsigned long)(n))>>16)&0x7)
-#define DDR0_06_TDLL_MASK                 0x0000FF00
-#define DDR0_06_TDLL_ENCODE(n)              ((((unsigned long)(n))&0xFF)<<8)
-#define DDR0_06_TDLL_DECODE(n)              ((((unsigned long)(n))>>8)&0xFF)
-#define DDR0_06_TRFC_MASK                 0x0000007F
-#define DDR0_06_TRFC_ENCODE(n)              ((((unsigned long)(n))&0x7F)<<0)
-#define DDR0_06_TRFC_DECODE(n)              ((((unsigned long)(n))>>0)&0x7F)
-
-#define DDR0_07                         0x07
-#define DDR0_07_NO_CMD_INIT_MASK          0x01000000
-#define DDR0_07_NO_CMD_INIT_ENCODE(n)       ((((unsigned long)(n))&0x1)<<24)
-#define DDR0_07_NO_CMD_INIT_DECODE(n)       ((((unsigned long)(n))>>24)&0x1)
-#define DDR0_07_TFAW_MASK                 0x001F0000
-#define DDR0_07_TFAW_ENCODE(n)              ((((unsigned long)(n))&0x1F)<<16)
-#define DDR0_07_TFAW_DECODE(n)              ((((unsigned long)(n))>>16)&0x1F)
-#define DDR0_07_AUTO_REFRESH_MODE_MASK    0x00000100
-#define DDR0_07_AUTO_REFRESH_MODE_ENCODE(n) ((((unsigned long)(n))&0x1)<<8)
-#define DDR0_07_AUTO_REFRESH_MODE_DECODE(n) ((((unsigned long)(n))>>8)&0x1)
-#define DDR0_07_AREFRESH_MASK             0x00000001
-#define DDR0_07_AREFRESH_ENCODE(n)          ((((unsigned long)(n))&0x1)<<0)
-#define DDR0_07_AREFRESH_DECODE(n)          ((((unsigned long)(n))>>0)&0x1)
-
-#define DDR0_08                         0x08
-#define DDR0_08_WRLAT_MASK                0x07000000
-#define DDR0_08_WRLAT_ENCODE(n)             ((((unsigned long)(n))&0x7)<<24)
-#define DDR0_08_WRLAT_DECODE(n)             ((((unsigned long)(n))>>24)&0x7)
-#define DDR0_08_TCPD_MASK                 0x00FF0000
-#define DDR0_08_TCPD_ENCODE(n)              ((((unsigned long)(n))&0xFF)<<16)
-#define DDR0_08_TCPD_DECODE(n)              ((((unsigned long)(n))>>16)&0xFF)
-#define DDR0_08_DQS_N_EN_MASK             0x00000100
-#define DDR0_08_DQS_N_EN_ENCODE(n)          ((((unsigned long)(n))&0x1)<<8)
-#define DDR0_08_DQS_N_EN_DECODE(n)          ((((unsigned long)(n))>>8)&0x1)
-#define DDR0_08_DDRII_SDRAM_MODE_MASK     0x00000001
-#define DDR0_08_DDRII_ENCODE(n)             ((((unsigned long)(n))&0x1)<<0)
-#define DDR0_08_DDRII_DECODE(n)             ((((unsigned long)(n))>>0)&0x1)
-
-#define DDR0_09                         0x09
-#define DDR0_09_OCD_ADJUST_PDN_CS_0_MASK  0x1F000000
-#define DDR0_09_OCD_ADJUST_PDN_CS_0_ENCODE(n) ((((unsigned long)(n))&0x1F)<<24)
-#define DDR0_09_OCD_ADJUST_PDN_CS_0_DECODE(n) ((((unsigned long)(n))>>24)&0x1F)
-#define DDR0_09_RTT_0_MASK                0x00030000
-#define DDR0_09_RTT_0_ENCODE(n)             ((((unsigned long)(n))&0x3)<<16)
-#define DDR0_09_RTT_0_DECODE(n)             ((((unsigned long)(n))>>16)&0x3)
-#define DDR0_09_WR_DQS_SHIFT_BYPASS_MASK  0x00007F00
-#define DDR0_09_WR_DQS_SHIFT_BYPASS_ENCODE(n) ((((unsigned long)(n))&0x7F)<<8)
-#define DDR0_09_WR_DQS_SHIFT_BYPASS_DECODE(n) ((((unsigned long)(n))>>8)&0x7F)
-#define DDR0_09_WR_DQS_SHIFT_MASK         0x0000007F
-#define DDR0_09_WR_DQS_SHIFT_ENCODE(n)      ((((unsigned long)(n))&0x7F)<<0)
-#define DDR0_09_WR_DQS_SHIFT_DECODE(n)      ((((unsigned long)(n))>>0)&0x7F)
-
-#define DDR0_10                         0x0A
-#define DDR0_10_WRITE_MODEREG_MASK        0x00010000 /* Write only */
-#define DDR0_10_WRITE_MODEREG_ENCODE(n)     ((((unsigned long)(n))&0x1)<<16)
-#define DDR0_10_WRITE_MODEREG_DECODE(n)     ((((unsigned long)(n))>>16)&0x1)
-#define DDR0_10_CS_MAP_MASK               0x00000300
-#define DDR0_10_CS_MAP_NO_MEM             0x00000000
-#define DDR0_10_CS_MAP_RANK0_INSTALLED    0x00000100
-#define DDR0_10_CS_MAP_RANK1_INSTALLED    0x00000200
-#define DDR0_10_CS_MAP_ENCODE(n)            ((((unsigned long)(n))&0x3)<<8)
-#define DDR0_10_CS_MAP_DECODE(n)            ((((unsigned long)(n))>>8)&0x3)
-#define DDR0_10_OCD_ADJUST_PUP_CS_0_MASK  0x0000001F
-#define DDR0_10_OCD_ADJUST_PUP_CS_0_ENCODE(n) ((((unsigned long)(n))&0x1F)<<0)
-#define DDR0_10_OCD_ADJUST_PUP_CS_0_DECODE(n) ((((unsigned long)(n))>>0)&0x1F)
-
-#define DDR0_11                         0x0B
-#define DDR0_11_SREFRESH_MASK             0x01000000
-#define DDR0_11_SREFRESH_ENCODE(n)          ((((unsigned long)(n))&0x1)<<24)
-#define DDR0_11_SREFRESH_DECODE(n)          ((((unsigned long)(n))>>24)&0x1F)
-#define DDR0_11_TXSNR_MASK                0x00FF0000
-#define DDR0_11_TXSNR_ENCODE(n)             ((((unsigned long)(n))&0xFF)<<16)
-#define DDR0_11_TXSNR_DECODE(n)             ((((unsigned long)(n))>>16)&0xFF)
-#define DDR0_11_TXSR_MASK                 0x0000FF00
-#define DDR0_11_TXSR_ENCODE(n)              ((((unsigned long)(n))&0xFF)<<8)
-#define DDR0_11_TXSR_DECODE(n)              ((((unsigned long)(n))>>8)&0xFF)
-
-#define DDR0_12                         0x0C
-#define DDR0_12_TCKE_MASK                 0x0000007
-#define DDR0_12_TCKE_ENCODE(n)              ((((unsigned long)(n))&0x7)<<0)
-#define DDR0_12_TCKE_DECODE(n)              ((((unsigned long)(n))>>0)&0x7)
-
-#define DDR0_13                         0x0D
-
-#define DDR0_14                         0x0E
-#define DDR0_14_DLL_BYPASS_MODE_MASK      0x01000000
-#define DDR0_14_DLL_BYPASS_MODE_ENCODE(n)   ((((unsigned long)(n))&0x1)<<24)
-#define DDR0_14_DLL_BYPASS_MODE_DECODE(n)   ((((unsigned long)(n))>>24)&0x1)
-#define DDR0_14_REDUC_MASK                0x00010000
-#define DDR0_14_REDUC_64BITS              0x00000000
-#define DDR0_14_REDUC_32BITS              0x00010000
-#define DDR0_14_REDUC_ENCODE(n)             ((((unsigned long)(n))&0x1)<<16)
-#define DDR0_14_REDUC_DECODE(n)             ((((unsigned long)(n))>>16)&0x1)
-#define DDR0_14_REG_DIMM_ENABLE_MASK      0x00000100
-#define DDR0_14_REG_DIMM_ENABLE_ENCODE(n)   ((((unsigned long)(n))&0x1)<<8)
-#define DDR0_14_REG_DIMM_ENABLE_DECODE(n)   ((((unsigned long)(n))>>8)&0x1)
-
-#define DDR0_15                         0x0F
-
-#define DDR0_16                         0x10
-
-#define DDR0_17                         0x11
-#define DDR0_17_DLL_DQS_DELAY_0_MASK      0x7F000000
-#define DDR0_17_DLL_DQS_DELAY_0_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<24)
-#define DDR0_17_DLL_DQS_DELAY_0_DECODE(n)   ((((unsigned long)(n))>>24)&0x7F)
-#define DDR0_17_DLLLOCKREG_MASK           0x00010000 /* Read only */
-#define DDR0_17_DLLLOCKREG_LOCKED         0x00010000
-#define DDR0_17_DLLLOCKREG_UNLOCKED       0x00000000
-#define DDR0_17_DLLLOCKREG_ENCODE(n)        ((((unsigned long)(n))&0x1)<<16)
-#define DDR0_17_DLLLOCKREG_DECODE(n)        ((((unsigned long)(n))>>16)&0x1)
-#define DDR0_17_DLL_LOCK_MASK             0x00007F00 /* Read only */
-#define DDR0_17_DLL_LOCK_ENCODE(n)          ((((unsigned long)(n))&0x7F)<<8)
-#define DDR0_17_DLL_LOCK_DECODE(n)          ((((unsigned long)(n))>>8)&0x7F)
-
-#define DDR0_18                         0x12
-#define DDR0_18_DLL_DQS_DELAY_X_MASK      0x7F7F7F7F
-#define DDR0_18_DLL_DQS_DELAY_4_MASK      0x7F000000
-#define DDR0_18_DLL_DQS_DELAY_4_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<24)
-#define DDR0_18_DLL_DQS_DELAY_4_DECODE(n)   ((((unsigned long)(n))>>24)&0x7F)
-#define DDR0_18_DLL_DQS_DELAY_3_MASK      0x007F0000
-#define DDR0_18_DLL_DQS_DELAY_3_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<16)
-#define DDR0_18_DLL_DQS_DELAY_3_DECODE(n)   ((((unsigned long)(n))>>16)&0x7F)
-#define DDR0_18_DLL_DQS_DELAY_2_MASK      0x00007F00
-#define DDR0_18_DLL_DQS_DELAY_2_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<8)
-#define DDR0_18_DLL_DQS_DELAY_2_DECODE(n)   ((((unsigned long)(n))>>8)&0x7F)
-#define DDR0_18_DLL_DQS_DELAY_1_MASK      0x0000007F
-#define DDR0_18_DLL_DQS_DELAY_1_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<0)
-#define DDR0_18_DLL_DQS_DELAY_1_DECODE(n)   ((((unsigned long)(n))>>0)&0x7F)
-
-#define DDR0_19                         0x13
-#define DDR0_19_DLL_DQS_DELAY_X_MASK      0x7F7F7F7F
-#define DDR0_19_DLL_DQS_DELAY_8_MASK      0x7F000000
-#define DDR0_19_DLL_DQS_DELAY_8_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<24)
-#define DDR0_19_DLL_DQS_DELAY_8_DECODE(n)   ((((unsigned long)(n))>>24)&0x7F)
-#define DDR0_19_DLL_DQS_DELAY_7_MASK      0x007F0000
-#define DDR0_19_DLL_DQS_DELAY_7_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<16)
-#define DDR0_19_DLL_DQS_DELAY_7_DECODE(n)   ((((unsigned long)(n))>>16)&0x7F)
-#define DDR0_19_DLL_DQS_DELAY_6_MASK      0x00007F00
-#define DDR0_19_DLL_DQS_DELAY_6_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<8)
-#define DDR0_19_DLL_DQS_DELAY_6_DECODE(n)   ((((unsigned long)(n))>>8)&0x7F)
-#define DDR0_19_DLL_DQS_DELAY_5_MASK      0x0000007F
-#define DDR0_19_DLL_DQS_DELAY_5_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<0)
-#define DDR0_19_DLL_DQS_DELAY_5_DECODE(n)   ((((unsigned long)(n))>>0)&0x7F)
-
-#define DDR0_20                         0x14
-#define DDR0_20_DLL_DQS_BYPASS_3_MASK      0x7F000000
-#define DDR0_20_DLL_DQS_BYPASS_3_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<24)
-#define DDR0_20_DLL_DQS_BYPASS_3_DECODE(n)   ((((unsigned long)(n))>>24)&0x7F)
-#define DDR0_20_DLL_DQS_BYPASS_2_MASK      0x007F0000
-#define DDR0_20_DLL_DQS_BYPASS_2_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<16)
-#define DDR0_20_DLL_DQS_BYPASS_2_DECODE(n)   ((((unsigned long)(n))>>16)&0x7F)
-#define DDR0_20_DLL_DQS_BYPASS_1_MASK      0x00007F00
-#define DDR0_20_DLL_DQS_BYPASS_1_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<8)
-#define DDR0_20_DLL_DQS_BYPASS_1_DECODE(n)   ((((unsigned long)(n))>>8)&0x7F)
-#define DDR0_20_DLL_DQS_BYPASS_0_MASK      0x0000007F
-#define DDR0_20_DLL_DQS_BYPASS_0_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<0)
-#define DDR0_20_DLL_DQS_BYPASS_0_DECODE(n)   ((((unsigned long)(n))>>0)&0x7F)
-
-#define DDR0_21                         0x15
-#define DDR0_21_DLL_DQS_BYPASS_7_MASK      0x7F000000
-#define DDR0_21_DLL_DQS_BYPASS_7_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<24)
-#define DDR0_21_DLL_DQS_BYPASS_7_DECODE(n)   ((((unsigned long)(n))>>24)&0x7F)
-#define DDR0_21_DLL_DQS_BYPASS_6_MASK      0x007F0000
-#define DDR0_21_DLL_DQS_BYPASS_6_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<16)
-#define DDR0_21_DLL_DQS_BYPASS_6_DECODE(n)   ((((unsigned long)(n))>>16)&0x7F)
-#define DDR0_21_DLL_DQS_BYPASS_5_MASK      0x00007F00
-#define DDR0_21_DLL_DQS_BYPASS_5_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<8)
-#define DDR0_21_DLL_DQS_BYPASS_5_DECODE(n)   ((((unsigned long)(n))>>8)&0x7F)
-#define DDR0_21_DLL_DQS_BYPASS_4_MASK      0x0000007F
-#define DDR0_21_DLL_DQS_BYPASS_4_ENCODE(n)   ((((unsigned long)(n))&0x7F)<<0)
-#define DDR0_21_DLL_DQS_BYPASS_4_DECODE(n)   ((((unsigned long)(n))>>0)&0x7F)
-
-#define DDR0_22                         0x16
-/* ECC */
-#define DDR0_22_CTRL_RAW_MASK             0x03000000
-#define DDR0_22_CTRL_RAW_ECC_DISABLE      0x00000000 /* ECC not being used */
-#define DDR0_22_CTRL_RAW_ECC_CHECK_ONLY   0x01000000 /* ECC checking is on, but no attempts to correct*/
-#define DDR0_22_CTRL_RAW_NO_ECC_RAM       0x02000000 /* No ECC RAM storage available */
-#define DDR0_22_CTRL_RAW_ECC_ENABLE       0x03000000 /* ECC checking and correcting on */
-#define DDR0_22_CTRL_RAW_ENCODE(n)          ((((unsigned long)(n))&0x3)<<24)
-#define DDR0_22_CTRL_RAW_DECODE(n)          ((((unsigned long)(n))>>24)&0x3)
-
-#define DDR0_22_DQS_OUT_SHIFT_BYPASS_MASK 0x007F0000
-#define DDR0_22_DQS_OUT_SHIFT_BYPASS_ENCODE(n) ((((unsigned long)(n))&0x7F)<<16)
-#define DDR0_22_DQS_OUT_SHIFT_BYPASS_DECODE(n) ((((unsigned long)(n))>>16)&0x7F)
-#define DDR0_22_DQS_OUT_SHIFT_MASK        0x00007F00
-#define DDR0_22_DQS_OUT_SHIFT_ENCODE(n)     ((((unsigned long)(n))&0x7F)<<8)
-#define DDR0_22_DQS_OUT_SHIFT_DECODE(n)     ((((unsigned long)(n))>>8)&0x7F)
-#define DDR0_22_DLL_DQS_BYPASS_8_MASK     0x0000007F
-#define DDR0_22_DLL_DQS_BYPASS_8_ENCODE(n)  ((((unsigned long)(n))&0x7F)<<0)
-#define DDR0_22_DLL_DQS_BYPASS_8_DECODE(n)  ((((unsigned long)(n))>>0)&0x7F)
-
-
-#define DDR0_23                         0x17
-#define DDR0_23_ODT_RD_MAP_CS0_MASK       0x03000000
-#define DDR0_23_ODT_RD_MAP_CS0_ENCODE(n)   ((((unsigned long)(n))&0x3)<<24)
-#define DDR0_23_ODT_RD_MAP_CS0_DECODE(n)   ((((unsigned long)(n))>>24)&0x3)
-#define DDR0_23_ECC_C_SYND_MASK           0x00FF0000 /* Read only */
-#define DDR0_23_ECC_C_SYND_ENCODE(n)        ((((unsigned long)(n))&0xFF)<<16)
-#define DDR0_23_ECC_C_SYND_DECODE(n)        ((((unsigned long)(n))>>16)&0xFF)
-#define DDR0_23_ECC_U_SYND_MASK           0x0000FF00 /* Read only */
-#define DDR0_23_ECC_U_SYND_ENCODE(n)        ((((unsigned long)(n))&0xFF)<<8)
-#define DDR0_23_ECC_U_SYND_DECODE(n)        ((((unsigned long)(n))>>8)&0xFF)
-#define DDR0_23_FWC_MASK                  0x00000001 /* Write only */
-#define DDR0_23_FWC_ENCODE(n)               ((((unsigned long)(n))&0x1)<<0)
-#define DDR0_23_FWC_DECODE(n)               ((((unsigned long)(n))>>0)&0x1)
-
-#define DDR0_24                         0x18
-#define DDR0_24_RTT_PAD_TERMINATION_MASK  0x03000000
-#define DDR0_24_RTT_PAD_TERMINATION_ENCODE(n) ((((unsigned long)(n))&0x3)<<24)
-#define DDR0_24_RTT_PAD_TERMINATION_DECODE(n) ((((unsigned long)(n))>>24)&0x3)
-#define DDR0_24_ODT_WR_MAP_CS1_MASK       0x00030000
-#define DDR0_24_ODT_WR_MAP_CS1_ENCODE(n)    ((((unsigned long)(n))&0x3)<<16)
-#define DDR0_24_ODT_WR_MAP_CS1_DECODE(n)    ((((unsigned long)(n))>>16)&0x3)
-#define DDR0_24_ODT_RD_MAP_CS1_MASK       0x00000300
-#define DDR0_24_ODT_RD_MAP_CS1_ENCODE(n)    ((((unsigned long)(n))&0x3)<<8)
-#define DDR0_24_ODT_RD_MAP_CS1_DECODE(n)    ((((unsigned long)(n))>>8)&0x3)
-#define DDR0_24_ODT_WR_MAP_CS0_MASK       0x00000003
-#define DDR0_24_ODT_WR_MAP_CS0_ENCODE(n)    ((((unsigned long)(n))&0x3)<<0)
-#define DDR0_24_ODT_WR_MAP_CS0_DECODE(n)    ((((unsigned long)(n))>>0)&0x3)
-
-#define DDR0_25                         0x19
-#define DDR0_25_VERSION_MASK              0xFFFF0000 /* Read only */
-#define DDR0_25_VERSION_ENCODE(n)           ((((unsigned long)(n))&0xFFFF)<<16)
-#define DDR0_25_VERSION_DECODE(n)           ((((unsigned long)(n))>>16)&0xFFFF)
-#define DDR0_25_OUT_OF_RANGE_LENGTH_MASK  0x000003FF /* Read only */
-#define DDR0_25_OUT_OF_RANGE_LENGTH_ENCODE(n) ((((unsigned long)(n))&0x3FF)<<0)
-#define DDR0_25_OUT_OF_RANGE_LENGTH_DECODE(n) ((((unsigned long)(n))>>0)&0x3FF)
-
-#define DDR0_26                         0x1A
-#define DDR0_26_TRAS_MAX_MASK             0xFFFF0000
-#define DDR0_26_TRAS_MAX_ENCODE(n)          ((((unsigned long)(n))&0xFFFF)<<16)
-#define DDR0_26_TRAS_MAX_DECODE(n)          ((((unsigned long)(n))>>16)&0xFFFF)
-#define DDR0_26_TREF_MASK                 0x00003FFF
-#define DDR0_26_TREF_ENCODE(n)              ((((unsigned long)(n))&0x3FF)<<0)
-#define DDR0_26_TREF_DECODE(n)              ((((unsigned long)(n))>>0)&0x3FF)
-
-#define DDR0_27                         0x1B
-#define DDR0_27_EMRS_DATA_MASK            0x3FFF0000
-#define DDR0_27_EMRS_DATA_ENCODE(n)         ((((unsigned long)(n))&0x3FFF)<<16)
-#define DDR0_27_EMRS_DATA_DECODE(n)         ((((unsigned long)(n))>>16)&0x3FFF)
-#define DDR0_27_TINIT_MASK                0x0000FFFF
-#define DDR0_27_TINIT_ENCODE(n)             ((((unsigned long)(n))&0xFFFF)<<0)
-#define DDR0_27_TINIT_DECODE(n)             ((((unsigned long)(n))>>0)&0xFFFF)
-
-#define DDR0_28                         0x1C
-#define DDR0_28_EMRS3_DATA_MASK           0x3FFF0000
-#define DDR0_28_EMRS3_DATA_ENCODE(n)        ((((unsigned long)(n))&0x3FFF)<<16)
-#define DDR0_28_EMRS3_DATA_DECODE(n)        ((((unsigned long)(n))>>16)&0x3FFF)
-#define DDR0_28_EMRS2_DATA_MASK           0x00003FFF
-#define DDR0_28_EMRS2_DATA_ENCODE(n)        ((((unsigned long)(n))&0x3FFF)<<0)
-#define DDR0_28_EMRS2_DATA_DECODE(n)        ((((unsigned long)(n))>>0)&0x3FFF)
-
-#define DDR0_29                         0x1D
-
-#define DDR0_30                         0x1E
-
-#define DDR0_31                         0x1F
-#define DDR0_31_XOR_CHECK_BITS_MASK       0x0000FFFF
-#define DDR0_31_XOR_CHECK_BITS_ENCODE(n)    ((((unsigned long)(n))&0xFFFF)<<0)
-#define DDR0_31_XOR_CHECK_BITS_DECODE(n)    ((((unsigned long)(n))>>0)&0xFFFF)
-
-#define DDR0_32                         0x20
-#define DDR0_32_OUT_OF_RANGE_ADDR_MASK    0xFFFFFFFF /* Read only */
-#define DDR0_32_OUT_OF_RANGE_ADDR_ENCODE(n) ((((unsigned long)(n))&0xFFFFFFFF)<<0)
-#define DDR0_32_OUT_OF_RANGE_ADDR_DECODE(n) ((((unsigned long)(n))>>0)&0xFFFFFFFF)
-
-#define DDR0_33                         0x21
-#define DDR0_33_OUT_OF_RANGE_ADDR_MASK    0x00000001 /* Read only */
-#define DDR0_33_OUT_OF_RANGE_ADDR_ENCODE(n) ((((unsigned long)(n))&0x1)<<0)
-#define DDR0_33_OUT_OF_RANGE_ADDR_DECODE(n)               ((((unsigned long)(n))>>0)&0x1)
-
-#define DDR0_34                         0x22
-#define DDR0_34_ECC_U_ADDR_MASK           0xFFFFFFFF /* Read only */
-#define DDR0_34_ECC_U_ADDR_ENCODE(n)        ((((unsigned long)(n))&0xFFFFFFFF)<<0)
-#define DDR0_34_ECC_U_ADDR_DECODE(n)        ((((unsigned long)(n))>>0)&0xFFFFFFFF)
-
-#define DDR0_35                         0x23
-#define DDR0_35_ECC_U_ADDR_MASK           0x00000001 /* Read only */
-#define DDR0_35_ECC_U_ADDR_ENCODE(n)        ((((unsigned long)(n))&0x1)<<0)
-#define DDR0_35_ECC_U_ADDR_DECODE(n)        ((((unsigned long)(n))>>0)&0x1)
-
-#define DDR0_36                         0x24
-#define DDR0_36_ECC_U_DATA_MASK           0xFFFFFFFF /* Read only */
-#define DDR0_36_ECC_U_DATA_ENCODE(n)        ((((unsigned long)(n))&0xFFFFFFFF)<<0)
-#define DDR0_36_ECC_U_DATA_DECODE(n)        ((((unsigned long)(n))>>0)&0xFFFFFFFF)
-
-#define DDR0_37                         0x25
-#define DDR0_37_ECC_U_DATA_MASK           0xFFFFFFFF /* Read only */
-#define DDR0_37_ECC_U_DATA_ENCODE(n)        ((((unsigned long)(n))&0xFFFFFFFF)<<0)
-#define DDR0_37_ECC_U_DATA_DECODE(n)        ((((unsigned long)(n))>>0)&0xFFFFFFFF)
-
-#define DDR0_38                         0x26
-#define DDR0_38_ECC_C_ADDR_MASK           0xFFFFFFFF /* Read only */
-#define DDR0_38_ECC_C_ADDR_ENCODE(n)        ((((unsigned long)(n))&0xFFFFFFFF)<<0)
-#define DDR0_38_ECC_C_ADDR_DECODE(n)        ((((unsigned long)(n))>>0)&0xFFFFFFFF)
-
-#define DDR0_39                         0x27
-#define DDR0_39_ECC_C_ADDR_MASK           0x00000001 /* Read only */
-#define DDR0_39_ECC_C_ADDR_ENCODE(n)        ((((unsigned long)(n))&0x1)<<0)
-#define DDR0_39_ECC_C_ADDR_DECODE(n)        ((((unsigned long)(n))>>0)&0x1)
-
-#define DDR0_40                         0x28
-#define DDR0_40_ECC_C_DATA_MASK           0xFFFFFFFF /* Read only */
-#define DDR0_40_ECC_C_DATA_ENCODE(n)        ((((unsigned long)(n))&0xFFFFFFFF)<<0)
-#define DDR0_40_ECC_C_DATA_DECODE(n)        ((((unsigned long)(n))>>0)&0xFFFFFFFF)
-
-#define DDR0_41                         0x29
-#define DDR0_41_ECC_C_DATA_MASK           0xFFFFFFFF /* Read only */
-#define DDR0_41_ECC_C_DATA_ENCODE(n)        ((((unsigned long)(n))&0xFFFFFFFF)<<0)
-#define DDR0_41_ECC_C_DATA_DECODE(n)        ((((unsigned long)(n))>>0)&0xFFFFFFFF)
-
-#define DDR0_42                         0x2A
-#define DDR0_42_ADDR_PINS_MASK            0x07000000
-#define DDR0_42_ADDR_PINS_ENCODE(n)         ((((unsigned long)(n))&0x7)<<24)
-#define DDR0_42_ADDR_PINS_DECODE(n)         ((((unsigned long)(n))>>24)&0x7)
-#define DDR0_42_CASLAT_LIN_GATE_MASK      0x0000000F
-#define DDR0_42_CASLAT_LIN_GATE_ENCODE(n)   ((((unsigned long)(n))&0xF)<<0)
-#define DDR0_42_CASLAT_LIN_GATE_DECODE(n)   ((((unsigned long)(n))>>0)&0xF)
-
-#define DDR0_43                         0x2B
-#define DDR0_43_TWR_MASK                  0x07000000
-#define DDR0_43_TWR_ENCODE(n)               ((((unsigned long)(n))&0x7)<<24)
-#define DDR0_43_TWR_DECODE(n)               ((((unsigned long)(n))>>24)&0x7)
-#define DDR0_43_APREBIT_MASK              0x000F0000
-#define DDR0_43_APREBIT_ENCODE(n)           ((((unsigned long)(n))&0xF)<<16)
-#define DDR0_43_APREBIT_DECODE(n)           ((((unsigned long)(n))>>16)&0xF)
-#define DDR0_43_COLUMN_SIZE_MASK          0x00000700
-#define DDR0_43_COLUMN_SIZE_ENCODE(n)       ((((unsigned long)(n))&0x7)<<8)
-#define DDR0_43_COLUMN_SIZE_DECODE(n)       ((((unsigned long)(n))>>8)&0x7)
-#define DDR0_43_EIGHT_BANK_MODE_MASK      0x00000001
-#define DDR0_43_EIGHT_BANK_MODE_8_BANKS     0x00000001
-#define DDR0_43_EIGHT_BANK_MODE_4_BANKS     0x00000000
-#define DDR0_43_EIGHT_BANK_MODE_ENCODE(n)   ((((unsigned long)(n))&0x1)<<0)
-#define DDR0_43_EIGHT_BANK_MODE_DECODE(n)   ((((unsigned long)(n))>>0)&0x1)
-
-#define DDR0_44                         0x2C
-#define DDR0_44_TRCD_MASK                 0x000000FF
-#define DDR0_44_TRCD_ENCODE(n)              ((((unsigned long)(n))&0xFF)<<0)
-#define DDR0_44_TRCD_DECODE(n)              ((((unsigned long)(n))>>0)&0xFF)
-
-#endif /* _SPD_SDRAM_DENALI_H_ */
diff --git a/board/lwmon5/u-boot.lds b/board/lwmon5/u-boot.lds
index a423f98..e140737 100644
--- a/board/lwmon5/u-boot.lds
+++ b/board/lwmon5/u-boot.lds
@@ -130,7 +130,7 @@ SECTIONS
   __init_end = .;
 
   __bss_start = .;
-  .bss       :
+  .bss (NOLOAD)       :
   {
    *(.sbss) *(.scommon)
    *(.dynbss)