diff --git a/Makefile b/Makefile
index 2d8cff3ffa4c5c522090b490f377671b7f0d961e..626283f708bc37367f33d35b4cf124c7b0073537 100644
--- a/Makefile
+++ b/Makefile
@@ -214,6 +214,8 @@ LIBS += drivers/sk98lin/libsk98lin.a
 LIBS += post/libpost.a post/drivers/libpostdrivers.a
 LIBS += $(shell if [ -d post/lib_$(ARCH) ]; then echo \
 	"post/lib_$(ARCH)/libpost$(ARCH).a"; fi)
+LIBS += $(shell if [ -d post/lib_$(ARCH)/fpu ]; then echo \
+	"post/lib_$(ARCH)/fpu/libpost$(ARCH)fpu.a"; fi)
 LIBS += $(shell if [ -d post/cpu/$(CPU) ]; then echo \
 	"post/cpu/$(CPU)/libpost$(CPU).a"; fi)
 LIBS += $(shell if [ -d post/board/$(BOARDDIR) ]; then echo \
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index b437653950388b6ae154780d969bb0f5ae8a2a05..f823117687e70fc27bb083894a6515ee1ba2e7df 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -25,7 +25,6 @@
 #include <common.h>
 #include <asm/processor.h>
 #include <ppc440.h>
-#include "sequoia.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -226,7 +225,7 @@ int misc_init_r(void)
 	if (act == NULL || strcmp(act, "hostdev") == 0)	{
 		/* SDR Setting */
 		mfsdr(SDR0_PFC1, sdr0_pfc1);
-		mfsdr(SDR0_USB0, usb2d0cr);
+		mfsdr(SDR0_USB2D0CR, usb2d0cr);
 		mfsdr(SDR0_USB2PHY0CR, usb2phy0cr);
 		mfsdr(SDR0_USB2H0CR, usb2h0cr);
 
@@ -254,7 +253,7 @@ int misc_init_r(void)
 		sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_USB2D_SEL;		/*0*/
 
 		mtsdr(SDR0_PFC1, sdr0_pfc1);
-		mtsdr(SDR0_USB0, usb2d0cr);
+		mtsdr(SDR0_USB2D0CR, usb2d0cr);
 		mtsdr(SDR0_USB2PHY0CR, usb2phy0cr);
 		mtsdr(SDR0_USB2H0CR, usb2h0cr);
 
@@ -298,7 +297,7 @@ int misc_init_r(void)
 		/* SDR Setting */
 		mfsdr(SDR0_USB2PHY0CR, usb2phy0cr);
 		mfsdr(SDR0_USB2H0CR, usb2h0cr);
-		mfsdr(SDR0_USB0, usb2d0cr);
+		mfsdr(SDR0_USB2D0CR, usb2d0cr);
 		mfsdr(SDR0_PFC1, sdr0_pfc1);
 
 		usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK;
@@ -323,7 +322,7 @@ int misc_init_r(void)
 
 		mtsdr(SDR0_USB2H0CR, usb2h0cr);
 		mtsdr(SDR0_USB2PHY0CR, usb2phy0cr);
-		mtsdr(SDR0_USB0, usb2d0cr);
+		mtsdr(SDR0_USB2D0CR, usb2d0cr);
 		mtsdr(SDR0_PFC1, sdr0_pfc1);
 
 		/*clear resets*/
diff --git a/board/amcc/sequoia/sequoia.h b/board/amcc/sequoia/sequoia.h
deleted file mode 100644
index 1d44b164649fac22162604da8011aeae394ad22a..0000000000000000000000000000000000000000
--- a/board/amcc/sequoia/sequoia.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * (C) Copyright 2006
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * (C) Copyright 2006
- * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
- * Alain Saurel,            AMCC/IBM, alain.saurel@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
- */
-
-
-/*----------------------------------------------------------------------------+
-  | EBC Configuration Register - EBC0_CFG
-  +----------------------------------------------------------------------------*/
-/* External Bus Three-State Control */
-#define EBC0_CFG_EBTC_DRIVEN	    0x80000000
-/* Device-Paced Time-out Disable */
-#define EBC0_CFG_PTD_ENABLED	    0x00000000
-/* Ready Timeout Count */
-#define EBC0_CFG_RTC_MASK	    0x38000000
-#define EBC0_CFG_RTC_16PERCLK	    0x00000000
-#define EBC0_CFG_RTC_32PERCLK	    0x08000000
-#define EBC0_CFG_RTC_64PERCLK	    0x10000000
-#define EBC0_CFG_RTC_128PERCLK	    0x18000000
-#define EBC0_CFG_RTC_256PERCLK	    0x20000000
-#define EBC0_CFG_RTC_512PERCLK	    0x28000000
-#define EBC0_CFG_RTC_1024PERCLK	    0x30000000
-#define EBC0_CFG_RTC_2048PERCLK	    0x38000000
-/* External Master Priority Low */
-#define EBC0_CFG_EMPL_LOW	    0x00000000
-#define EBC0_CFG_EMPL_MEDIUM_LOW    0x02000000
-#define EBC0_CFG_EMPL_MEDIUM_HIGH   0x04000000
-#define EBC0_CFG_EMPL_HIGH	    0x06000000
-/* External Master Priority High */
-#define EBC0_CFG_EMPH_LOW	    0x00000000
-#define EBC0_CFG_EMPH_MEDIUM_LOW    0x00800000
-#define EBC0_CFG_EMPH_MEDIUM_HIGH   0x01000000
-#define EBC0_CFG_EMPH_HIGH	    0x01800000
-/* Chip Select Three-State Control */
-#define EBC0_CFG_CSTC_DRIVEN	    0x00400000
-/* Burst Prefetch */
-#define EBC0_CFG_BPF_ONEDW	    0x00000000
-#define EBC0_CFG_BPF_TWODW	    0x00100000
-#define EBC0_CFG_BPF_FOURDW	    0x00200000
-/* External Master Size */
-#define EBC0_CFG_EMS_8BIT	    0x00000000
-/* Power Management Enable */
-#define EBC0_CFG_PME_DISABLED	    0x00000000
-#define EBC0_CFG_PME_ENABLED	    0x00020000
-/* Power Management Timer */
-#define EBC0_CFG_PMT_ENCODE(n)		((((unsigned long)(n))&0x1F)<<12)
-
-#define SDR0_USB0                    0x0320     /* USB Control Register */
diff --git a/board/lwmon5/lwmon5.c b/board/lwmon5/lwmon5.c
index d5b8f8c81baebe0602ad2da08815e3521ef31de3..d916284753d3759822112c4f241982ce1c9825c5 100644
--- a/board/lwmon5/lwmon5.c
+++ b/board/lwmon5/lwmon5.c
@@ -19,9 +19,10 @@
  */
 
 #include <common.h>
-#include <asm/processor.h>
 #include <ppc440.h>
+#include <asm/processor.h>
 #include <asm/gpio.h>
+#include <asm/io.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -220,6 +221,13 @@ int misc_init_r(void)
 	udelay(500);
 	gpio_write_bit(CFG_GPIO_LIME_RST, 1);
 
+	/* Lime memory clock adjusted to 133MHz */
+	out_be32((void *)CFG_LIME_SDRAM_CLOCK, CFG_LIME_CLOCK_133MHZ);
+	/* 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);
+
 	/*
 	 * Reset PHY's
 	 */
@@ -229,13 +237,6 @@ int misc_init_r(void)
 	gpio_write_bit(CFG_GPIO_PHY0_RST, 1);
 	gpio_write_bit(CFG_GPIO_PHY1_RST, 1);
 
-	/*
-	 * Reset USB hub
-	 */
-	gpio_write_bit(CFG_GPIO_HUB_RST, 0);
-	udelay(100);
-	gpio_write_bit(CFG_GPIO_HUB_RST, 1);
-
 	return 0;
 }
 
diff --git a/board/lwmon5/sdram.c b/board/lwmon5/sdram.c
index 85811adadf93c4ca194b7447346aba7852670bda..9a4a8eea8fbfa17e5593c56b467ba452eb191887 100644
--- a/board/lwmon5/sdram.c
+++ b/board/lwmon5/sdram.c
@@ -474,8 +474,27 @@ static void program_ecc(u32 start_address,
 		blank_string(strlen(str));
 	} else {
 		/* ECC bit set method for cached memory */
+#if 1 /* test-only: will remove this define later, when ECC problems are solved! */
+		/*
+		 * Some boards (like lwmon5) need to preserve the memory
+		 * content upon ECC generation (for the log-buffer).
+		 * Therefore we don't fill the memory with a pattern or
+		 * just zero it, but write the same values back that are
+		 * already in the memory cells.
+		 */
+		address_increment = CFG_CACHELINE_SIZE;
+		end_address = current_address + num_bytes;
+
+		current_address = start_address;
+		while (current_address < end_address) {
+			ppcDcbi(current_address);
+			ppcDcbf(current_address);
+			current_address += CFG_CACHELINE_SIZE;
+		}
+#else
 		dcbz_area(start_address, num_bytes);
 		dflush();
+#endif
 	}
 
 	sync();
@@ -518,6 +537,8 @@ long int initdram (int board_type)
 {
 	u32 val;
 
+#if 0 /* test-only: will remove this define later, when ECC problems are solved! */
+	/* CL=3 */
 	mtsdram(DDR0_02, 0x00000000);
 
 	mtsdram(DDR0_00, 0x0000190A);
@@ -558,6 +579,49 @@ long int initdram (int board_type)
 	mtsdram(DDR0_43, 0x030A0200);
 	mtsdram(DDR0_44, 0x00000003);
 	mtsdram(DDR0_02, 0x00000001); /* Activate the denali core */
+#else
+	/* CL=4 */
+	mtsdram(DDR0_02, 0x00000000);
+
+	mtsdram(DDR0_00, 0x0000190A);
+	mtsdram(DDR0_01, 0x01000000);
+	mtsdram(DDR0_03, 0x02040803); /* A suitable burst length was taken. CAS is right for our board */
+
+	mtsdram(DDR0_04, 0x0B030300);
+	mtsdram(DDR0_05, 0x02020308);
+	mtsdram(DDR0_06, 0x0003C812);
+	mtsdram(DDR0_07, 0x00090100);
+	mtsdram(DDR0_08, 0x03c80001);
+	mtsdram(DDR0_09, 0x00011D5F);
+	mtsdram(DDR0_10, 0x00000300);
+	mtsdram(DDR0_11, 0x000CC800);
+	mtsdram(DDR0_12, 0x00000003);
+	mtsdram(DDR0_14, 0x00000000);
+	mtsdram(DDR0_17, 0x1e000000);
+	mtsdram(DDR0_18, 0x1e1e1e1e);
+	mtsdram(DDR0_19, 0x1e1e1e1e);
+	mtsdram(DDR0_20, 0x0B0B0B0B);
+	mtsdram(DDR0_21, 0x0B0B0B0B);
+#ifdef CONFIG_DDR_ECC
+	mtsdram(DDR0_22, 0x00267F0B | DDR0_22_CTRL_RAW_ECC_ENABLE); /* enable ECC       */
+#else
+	mtsdram(DDR0_22, 0x00267F0B);
+#endif
+
+	mtsdram(DDR0_23, 0x01000000);
+	mtsdram(DDR0_24, 0x01010001);
+
+	mtsdram(DDR0_26, 0x2D93028A);
+	mtsdram(DDR0_27, 0x0784682B);
+
+	mtsdram(DDR0_28, 0x00000080);
+	mtsdram(DDR0_31, 0x00000000);
+	mtsdram(DDR0_42, 0x01000008);
+
+	mtsdram(DDR0_43, 0x050A0200);
+	mtsdram(DDR0_44, 0x00000005);
+	mtsdram(DDR0_02, 0x00000001); /* Activate the denali core */
+#endif
 
 	wait_for_dlllock();
 
diff --git a/board/stxssa/stxssa.c b/board/stxssa/stxssa.c
index 0fb233d818a086cfa872ec882c500dd4397aba5e..5882124150e49dc479e300e21483ff87a2c0be8e 100644
--- a/board/stxssa/stxssa.c
+++ b/board/stxssa/stxssa.c
@@ -52,147 +52,147 @@ long int fixed_sdram (void);
 const iop_conf_t iop_conf_tab[4][32] = {
 
     /* Port A configuration */
-    {   /*            conf ppar psor pdir podr pdat */
-	/* PA31 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 TxENB */
-	/* PA30 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 TxClav   */
-	/* PA29 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 TxSOC  */
-	/* PA28 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 RxENB */
-	/* PA27 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 RxSOC */
-	/* PA26 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 RxClav */
-	/* PA25 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[0] */
-	/* PA24 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[1] */
-	/* PA23 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[2] */
-	/* PA22 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[3] */
-	/* PA21 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[4] */
-	/* PA20 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[5] */
-	/* PA19 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[6] */
-	/* PA18 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXD[7] */
-	/* PA17 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[7] */
-	/* PA16 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[6] */
-	/* PA15 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[5] */
-	/* PA14 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[4] */
-	/* PA13 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[3] */
-	/* PA12 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[2] */
-	/* PA11 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[1] */
-	/* PA10 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXD[0] */
-	/* PA9  */ {   0,   1,   1,   1,   0,   0   }, /* FCC1 L1TXD */
-	/* PA8  */ {   0,   1,   1,   0,   0,   0   }, /* FCC1 L1RXD */
-	/* PA7  */ {   0,   0,   0,   1,   0,   0   }, /* PA7 */
-	/* PA6  */ {   0,   1,   1,   1,   0,   0   }, /* TDM A1 L1RSYNC */
-	/* PA5  */ {   0,   0,   0,   1,   0,   0   }, /* PA5 */
-	/* PA4  */ {   0,   0,   0,   1,   0,   0   }, /* PA4 */
-	/* PA3  */ {   0,   0,   0,   1,   0,   0   }, /* PA3 */
-	/* PA2  */ {   0,   0,   0,   1,   0,   0   }, /* PA2 */
-	/* PA1  */ {   1,   0,   0,   0,   0,   0   }, /* FREERUN */
-	/* PA0  */ {   0,   0,   0,   1,   0,   0   }  /* PA0 */
+    {	/*	      conf ppar psor pdir podr pdat */
+	/* PA31 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 TxENB */
+	/* PA30 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 TxClav	*/
+	/* PA29 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 TxSOC  */
+	/* PA28 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 RxENB */
+	/* PA27 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 RxSOC */
+	/* PA26 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 RxClav */
+	/* PA25 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 ATMTXD[0] */
+	/* PA24 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 ATMTXD[1] */
+	/* PA23 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 ATMTXD[2] */
+	/* PA22 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 ATMTXD[3] */
+	/* PA21 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 ATMTXD[4] */
+	/* PA20 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 ATMTXD[5] */
+	/* PA19 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 ATMTXD[6] */
+	/* PA18 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 ATMTXD[7] */
+	/* PA17 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 ATMRXD[7] */
+	/* PA16 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 ATMRXD[6] */
+	/* PA15 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 ATMRXD[5] */
+	/* PA14 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 ATMRXD[4] */
+	/* PA13 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 ATMRXD[3] */
+	/* PA12 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 ATMRXD[2] */
+	/* PA11 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 ATMRXD[1] */
+	/* PA10 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 ATMRXD[0] */
+	/* PA9	*/ {   0,   1,	 1,   1,   0,	0   }, /* FCC1 L1TXD */
+	/* PA8	*/ {   0,   1,	 1,   0,   0,	0   }, /* FCC1 L1RXD */
+	/* PA7	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA7 */
+	/* PA6	*/ {   0,   1,	 1,   1,   0,	0   }, /* TDM A1 L1RSYNC */
+	/* PA5	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA5 */
+	/* PA4	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA4 */
+	/* PA3	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA3 */
+	/* PA2	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA2 */
+	/* PA1	*/ {   1,   0,	 0,   0,   0,	0   }, /* FREERUN */
+	/* PA0	*/ {   0,   0,	 0,   1,   0,	0   }  /* PA0 */
     },
 
     /* Port B configuration */
-    {   /*            conf ppar psor pdir podr pdat */
-	/* PB31 */ {   1,   1,   0,   1,   0,   0   }, /* FCC2 MII TX_ER */
-	/* PB30 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RX_DV */
-	/* PB29 */ {   1,   1,   1,   1,   0,   0   }, /* FCC2 MII TX_EN */
-	/* PB28 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RX_ER */
-	/* PB27 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII COL */
-	/* PB26 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII CRS */
-	/* PB25 */ {   1,   1,   0,   1,   0,   0   }, /* FCC2 MII TxD[3] */
-	/* PB24 */ {   1,   1,   0,   1,   0,   0   }, /* FCC2 MII TxD[2] */
-	/* PB23 */ {   1,   1,   0,   1,   0,   0   }, /* FCC2 MII TxD[1] */
-	/* PB22 */ {   1,   1,   0,   1,   0,   0   }, /* FCC2 MII TxD[0] */
-	/* PB21 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RxD[0] */
-	/* PB20 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RxD[1] */
-	/* PB19 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RxD[2] */
-	/* PB18 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RxD[3] */
-	/* PB17 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RX_DIV */
-	/* PB16 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RX_ERR */
-	/* PB15 */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TX_ERR */
-	/* PB14 */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TX_EN */
-	/* PB13 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:COL */
-	/* PB12 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:CRS */
-	/* PB11 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RXD */
-	/* PB10 */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RXD */
-	/* PB9  */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RXD */
-	/* PB8  */ {   0,   1,   0,   0,   0,   0   }, /* FCC3:RXD */
-	/* PB7  */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TXD */
-	/* PB6  */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TXD */
-	/* PB5  */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TXD */
-	/* PB4  */ {   0,   1,   0,   1,   0,   0   }, /* FCC3:TXD */
-	/* PB3  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
-	/* PB2  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
-	/* PB1  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
-	/* PB0  */ {   0,   0,   0,   0,   0,   0   }  /* pin doesn't exist */
+    {	/*	      conf ppar psor pdir podr pdat */
+	/* PB31 */ {   1,   1,	 0,   1,   0,	0   }, /* FCC2 MII TX_ER */
+	/* PB30 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RX_DV */
+	/* PB29 */ {   1,   1,	 1,   1,   0,	0   }, /* FCC2 MII TX_EN */
+	/* PB28 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RX_ER */
+	/* PB27 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII COL */
+	/* PB26 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII CRS */
+	/* PB25 */ {   1,   1,	 0,   1,   0,	0   }, /* FCC2 MII TxD[3] */
+	/* PB24 */ {   1,   1,	 0,   1,   0,	0   }, /* FCC2 MII TxD[2] */
+	/* PB23 */ {   1,   1,	 0,   1,   0,	0   }, /* FCC2 MII TxD[1] */
+	/* PB22 */ {   1,   1,	 0,   1,   0,	0   }, /* FCC2 MII TxD[0] */
+	/* PB21 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RxD[0] */
+	/* PB20 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RxD[1] */
+	/* PB19 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RxD[2] */
+	/* PB18 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RxD[3] */
+	/* PB17 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC3:RX_DIV */
+	/* PB16 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC3:RX_ERR */
+	/* PB15 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC3:TX_ERR */
+	/* PB14 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC3:TX_EN */
+	/* PB13 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC3:COL */
+	/* PB12 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC3:CRS */
+	/* PB11 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC3:RXD */
+	/* PB10 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC3:RXD */
+	/* PB9	*/ {   0,   1,	 0,   0,   0,	0   }, /* FCC3:RXD */
+	/* PB8	*/ {   0,   1,	 0,   0,   0,	0   }, /* FCC3:RXD */
+	/* PB7	*/ {   0,   1,	 0,   1,   0,	0   }, /* FCC3:TXD */
+	/* PB6	*/ {   0,   1,	 0,   1,   0,	0   }, /* FCC3:TXD */
+	/* PB5	*/ {   0,   1,	 0,   1,   0,	0   }, /* FCC3:TXD */
+	/* PB4	*/ {   0,   1,	 0,   1,   0,	0   }, /* FCC3:TXD */
+	/* PB3	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */
+	/* PB2	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */
+	/* PB1	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */
+	/* PB0	*/ {   0,   0,	 0,   0,   0,	0   }  /* pin doesn't exist */
     },
 
     /* Port C */
-    {   /*            conf ppar psor pdir podr pdat */
-	/* PC31 */ {   0,   0,   0,   1,   0,   0   }, /* PC31 */
-	/* PC30 */ {   0,   0,   0,   1,   0,   0   }, /* PC30 */
-	/* PC29 */ {   0,   1,   1,   0,   0,   0   }, /* SCC1 EN *CLSN */
-	/* PC28 */ {   0,   0,   0,   1,   0,   0   }, /* PC28 */
-	/* PC27 */ {   0,   0,   0,   1,   0,   0   }, /* UART Clock in */
-	/* PC26 */ {   0,   0,   0,   1,   0,   0   }, /* PC26 */
-	/* PC25 */ {   0,   0,   0,   1,   0,   0   }, /* PC25 */
-	/* PC24 */ {   0,   0,   0,   1,   0,   0   }, /* PC24 */
-	/* PC23 */ {   0,   1,   0,   1,   0,   0   }, /* ATMTFCLK */
-	/* PC22 */ {   0,   1,   0,   0,   0,   0   }, /* ATMRFCLK */
-	/* PC21 */ {   0,   1,   0,   0,   0,   0   }, /* SCC1 EN RXCLK */
-	/* PC20 */ {   0,   1,   0,   0,   0,   0   }, /* SCC1 EN TXCLK */
-	/* PC19 */ {   1,   1,   0,   0,   0,   0   }, /* FCC2 MII RX_CLK CLK13 */
-	/* PC18 */ {   1,   1,   0,   0,   0,   0   }, /* FCC Tx Clock (CLK14) */
-	/* PC17 */ {   0,   0,   0,   1,   0,   0   }, /* PC17 */
-	/* PC16 */ {   0,   1,   0,   0,   0,   0   }, /* FCC Tx Clock (CLK16) */
-	/* PC15 */ {   0,   1,   0,   0,   0,   0   }, /* PC15 */
-	/* PC14 */ {   0,   1,   0,   0,   0,   0   }, /* SCC1 EN *CD */
-	/* PC13 */ {   0,   0,   0,   1,   0,   0   }, /* PC13 */
-	/* PC12 */ {   0,   1,   0,   1,   0,   0   }, /* PC12 */
-	/* PC11 */ {   0,   0,   0,   1,   0,   0   }, /* LXT971 transmit control */
-	/* PC10 */ {   0,   0,   0,   1,   0,   0   }, /* FETHMDC */
-	/* PC9  */ {   0,   0,   0,   0,   0,   0   }, /* FETHMDIO */
-	/* PC8  */ {   0,   0,   0,   1,   0,   0   }, /* PC8 */
-	/* PC7  */ {   0,   0,   0,   1,   0,   0   }, /* PC7 */
-	/* PC6  */ {   0,   0,   0,   1,   0,   0   }, /* PC6 */
-	/* PC5  */ {   0,   0,   0,   1,   0,   0   }, /* PC5 */
-	/* PC4  */ {   0,   0,   0,   1,   0,   0   }, /* PC4 */
-	/* PC3  */ {   0,   0,   0,   1,   0,   0   }, /* PC3 */
-	/* PC2  */ {   0,   0,   0,   1,   0,   1   }, /* ENET FDE */
-	/* PC1  */ {   0,   0,   0,   1,   0,   0   }, /* ENET DSQE */
-	/* PC0  */ {   0,   0,   0,   1,   0,   0   }, /* ENET LBK */
+    {	/*	      conf ppar psor pdir podr pdat */
+	/* PC31 */ {   0,   0,	 0,   1,   0,	0   }, /* PC31 */
+	/* PC30 */ {   0,   0,	 0,   1,   0,	0   }, /* PC30 */
+	/* PC29 */ {   0,   1,	 1,   0,   0,	0   }, /* SCC1 EN *CLSN */
+	/* PC28 */ {   0,   0,	 0,   1,   0,	0   }, /* PC28 */
+	/* PC27 */ {   0,   0,	 0,   1,   0,	0   }, /* UART Clock in */
+	/* PC26 */ {   0,   0,	 0,   1,   0,	0   }, /* PC26 */
+	/* PC25 */ {   0,   0,	 0,   1,   0,	0   }, /* PC25 */
+	/* PC24 */ {   0,   0,	 0,   1,   0,	0   }, /* PC24 */
+	/* PC23 */ {   0,   1,	 0,   1,   0,	0   }, /* ATMTFCLK */
+	/* PC22 */ {   0,   1,	 0,   0,   0,	0   }, /* ATMRFCLK */
+	/* PC21 */ {   0,   1,	 0,   0,   0,	0   }, /* SCC1 EN RXCLK */
+	/* PC20 */ {   0,   1,	 0,   0,   0,	0   }, /* SCC1 EN TXCLK */
+	/* PC19 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RX_CLK CLK13 */
+	/* PC18 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC Tx Clock (CLK14) */
+	/* PC17 */ {   0,   0,	 0,   1,   0,	0   }, /* PC17 */
+	/* PC16 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC Tx Clock (CLK16) */
+	/* PC15 */ {   0,   1,	 0,   0,   0,	0   }, /* PC15 */
+	/* PC14 */ {   0,   1,	 0,   0,   0,	0   }, /* SCC1 EN *CD */
+	/* PC13 */ {   0,   0,	 0,   1,   0,	0   }, /* PC13 */
+	/* PC12 */ {   0,   1,	 0,   1,   0,	0   }, /* PC12 */
+	/* PC11 */ {   0,   0,	 0,   1,   0,	0   }, /* LXT971 transmit control */
+	/* PC10 */ {   0,   0,	 0,   1,   0,	0   }, /* FETHMDC */
+	/* PC9	*/ {   0,   0,	 0,   0,   0,	0   }, /* FETHMDIO */
+	/* PC8	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC8 */
+	/* PC7	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC7 */
+	/* PC6	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC6 */
+	/* PC5	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC5 */
+	/* PC4	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC4 */
+	/* PC3	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC3 */
+	/* PC2	*/ {   0,   0,	 0,   1,   0,	1   }, /* ENET FDE */
+	/* PC1	*/ {   0,   0,	 0,   1,   0,	0   }, /* ENET DSQE */
+	/* PC0	*/ {   0,   0,	 0,   1,   0,	0   }, /* ENET LBK */
     },
 
     /* Port D */
-    {   /*            conf ppar psor pdir podr pdat */
-	/* PD31 */ {   0,   1,   0,   0,   0,   0   }, /* SCC1 EN RxD */
-	/* PD30 */ {   0,   1,   1,   1,   0,   0   }, /* SCC1 EN TxD */
-	/* PD29 */ {   0,   1,   0,   1,   0,   0   }, /* SCC1 EN TENA */
-	/* PD28 */ {   1,   1,   0,   0,   0,   0   }, /* SCC2 RxD */
-	/* PD27 */ {   1,   1,   0,   1,   0,   0   }, /* SCC2 TxD */
-	/* PD26 */ {   0,   0,   0,   1,   0,   0   }, /* PD26 */
-	/* PD25 */ {   0,   0,   0,   1,   0,   0   }, /* PD25 */
-	/* PD24 */ {   0,   0,   0,   1,   0,   0   }, /* PD24 */
-	/* PD23 */ {   0,   0,   0,   1,   0,   0   }, /* PD23 */
-	/* PD22 */ {   0,   0,   0,   1,   0,   0   }, /* PD22 */
-	/* PD21 */ {   0,   0,   0,   1,   0,   0   }, /* PD21 */
-	/* PD20 */ {   0,   0,   0,   1,   0,   0   }, /* PD20 */
-	/* PD19 */ {   0,   0,   0,   1,   0,   0   }, /* PD19 */
-	/* PD18 */ {   0,   0,   0,   1,   0,   0   }, /* PD18 */
-	/* PD17 */ {   0,   1,   0,   0,   0,   0   }, /* FCC1 ATMRXPRTY */
-	/* PD16 */ {   0,   1,   0,   1,   0,   0   }, /* FCC1 ATMTXPRTY */
-	/* PD15 */ {   1,   1,   1,   0,   1,   0   }, /* I2C SDA */
-	/* PD14 */ {   1,   1,   1,   0,   0,   0   }, /* I2C CLK */
-	/* PD13 */ {   0,   0,   0,   0,   0,   0   }, /* PD13 */
-	/* PD12 */ {   0,   0,   0,   0,   0,   0   }, /* PD12 */
-	/* PD11 */ {   0,   0,   0,   0,   0,   0   }, /* PD11 */
-	/* PD10 */ {   0,   0,   0,   0,   0,   0   }, /* PD10 */
-	/* PD9  */ {   0,   1,   0,   1,   0,   0   }, /* SMC1 TXD */
-	/* PD8  */ {   0,   1,   0,   0,   0,   0   }, /* SMC1 RXD */
-	/* PD7  */ {   0,   0,   0,   1,   0,   1   }, /* PD7 */
-	/* PD6  */ {   0,   0,   0,   1,   0,   1   }, /* PD6 */
-	/* PD5  */ {   0,   0,   0,   1,   0,   1   }, /* PD5 */
-	/* PD4  */ {   0,   0,   0,   1,   0,   1   }, /* PD4 */
-	/* PD3  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
-	/* PD2  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
-	/* PD1  */ {   0,   0,   0,   0,   0,   0   }, /* pin doesn't exist */
-	/* PD0  */ {   0,   0,   0,   0,   0,   0   }  /* pin doesn't exist */
+    {	/*	      conf ppar psor pdir podr pdat */
+	/* PD31 */ {   0,   1,	 0,   0,   0,	0   }, /* SCC1 EN RxD */
+	/* PD30 */ {   0,   1,	 1,   1,   0,	0   }, /* SCC1 EN TxD */
+	/* PD29 */ {   0,   1,	 0,   1,   0,	0   }, /* SCC1 EN TENA */
+	/* PD28 */ {   1,   1,	 0,   0,   0,	0   }, /* SCC2 RxD */
+	/* PD27 */ {   1,   1,	 0,   1,   0,	0   }, /* SCC2 TxD */
+	/* PD26 */ {   0,   0,	 0,   1,   0,	0   }, /* PD26 */
+	/* PD25 */ {   0,   0,	 0,   1,   0,	0   }, /* PD25 */
+	/* PD24 */ {   0,   0,	 0,   1,   0,	0   }, /* PD24 */
+	/* PD23 */ {   0,   0,	 0,   1,   0,	0   }, /* PD23 */
+	/* PD22 */ {   0,   0,	 0,   1,   0,	0   }, /* PD22 */
+	/* PD21 */ {   0,   0,	 0,   1,   0,	0   }, /* PD21 */
+	/* PD20 */ {   0,   0,	 0,   1,   0,	0   }, /* PD20 */
+	/* PD19 */ {   0,   0,	 0,   1,   0,	0   }, /* PD19 */
+	/* PD18 */ {   0,   0,	 0,   1,   0,	0   }, /* PD18 */
+	/* PD17 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 ATMRXPRTY */
+	/* PD16 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 ATMTXPRTY */
+	/* PD15 */ {   1,   1,	 1,   0,   1,	0   }, /* I2C SDA */
+	/* PD14 */ {   1,   1,	 1,   0,   0,	0   }, /* I2C CLK */
+	/* PD13 */ {   0,   0,	 0,   0,   0,	0   }, /* PD13 */
+	/* PD12 */ {   0,   0,	 0,   0,   0,	0   }, /* PD12 */
+	/* PD11 */ {   0,   0,	 0,   0,   0,	0   }, /* PD11 */
+	/* PD10 */ {   0,   0,	 0,   0,   0,	0   }, /* PD10 */
+	/* PD9	*/ {   0,   1,	 0,   1,   0,	0   }, /* SMC1 TXD */
+	/* PD8	*/ {   0,   1,	 0,   0,   0,	0   }, /* SMC1 RXD */
+	/* PD7	*/ {   0,   0,	 0,   1,   0,	1   }, /* PD7 */
+	/* PD6	*/ {   0,   0,	 0,   1,   0,	1   }, /* PD6 */
+	/* PD5	*/ {   0,   0,	 0,   1,   0,	1   }, /* PD5 */
+	/* PD4	*/ {   0,   0,	 0,   1,   0,	1   }, /* PD4 */
+	/* PD3	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */
+	/* PD2	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */
+	/* PD1	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */
+	/* PD0	*/ {   0,   0,	 0,   0,   0,	0   }  /* pin doesn't exist */
     }
 };
 
@@ -227,12 +227,12 @@ reset_phy(void)
 #if (CONFIG_ETHER_INDEX == 2)
 	bcsr->bcsr2 &= ~FETH2_RST;
 	udelay(2);
-	bcsr->bcsr2 |=  FETH2_RST;
+	bcsr->bcsr2 |=	FETH2_RST;
 	udelay(1000);
 #elif (CONFIG_ETHER_INDEX == 3)
 	bcsr->bcsr3 &= ~FETH3_RST;
 	udelay(2);
-	bcsr->bcsr3 |=  FETH3_RST;
+	bcsr->bcsr3 |=	FETH3_RST;
 	udelay(1000);
 #endif
 #if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC)
@@ -252,10 +252,10 @@ int
 board_early_init_f(void)
 {
 #if defined(CONFIG_PCI)
-    volatile immap_t *immr = (immap_t *)CFG_IMMR;
-    volatile ccsr_pcix_t *pci = &immr->im_pcix;
+	volatile immap_t *immr = (immap_t *)CFG_IMMR;
+	volatile ccsr_pcix_t *pci = &immr->im_pcix;
 
-    pci->peer &= 0xfffffffdf; /* disable master abort */
+	pci->peer &= 0xffffffdf; /* disable master abort */
 #endif
 
 	/* Why is the phy reset done _after_ the ethernet
diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S
index dfe813c3f456866a91db946d704cfb6fae34ec0c..6086b6ceae472c76fd028cb6f189399ba7fffc5e 100644
--- a/cpu/ppc4xx/start.S
+++ b/cpu/ppc4xx/start.S
@@ -1217,15 +1217,23 @@ mck_return:
  * NOTE: currently the 440s run with dcache _disabled_ once relocated to DRAM,
  * although for some cache-ralated calls stubs have to be provided to satisfy
  * symbols resolution.
+ * Icache-related functions are used in POST framework.
  *
  */
 #ifdef CONFIG_440
        .globl  dcache_disable
+       .globl  icache_disable	
+       .globl  icache_enable
 dcache_disable:
+icache_disable:
+icache_enable:
 	blr
 
 	.globl	dcache_status
+	.globl	icache_status
 dcache_status:
+icache_status:
+	mr	r3,  0
 	blr
 #else
 flush_dcache:
diff --git a/include/configs/lwmon5.h b/include/configs/lwmon5.h
index c6f67fee44e7d5dc4dec155cb0a6adbd4c2b7b41..1d87c73c7116cc277301050797d0045b4f42f274 100644
--- a/include/configs/lwmon5.h
+++ b/include/configs/lwmon5.h
@@ -326,13 +326,25 @@
 
 #define CFG_EBC_CFG		0xb8400000
 
+/*-----------------------------------------------------------------------
+ * Graphics (Fujitsu Lime)
+ *----------------------------------------------------------------------*/
+/* SDRAM Clock frequency adjustment register */
+#define CFG_LIME_SDRAM_CLOCK	0xC1FC0000
+/* Lime Clock frequency is to set 133MHz */
+#define CFG_LIME_CLOCK_133MHZ	0x10000
+
+/* SDRAM Parameter register */
+#define CFG_LIME_MMR		0xC1FCFFFC
+/* SDRAM parameter value */
+#define CFG_LIME_MMR_VALUE	0x414FB7F2
+
 /*-----------------------------------------------------------------------
  * GPIO Setup
  *----------------------------------------------------------------------*/
 #define CFG_GPIO_PHY1_RST	12
 #define CFG_GPIO_FLASH_WP	14
 #define CFG_GPIO_PHY0_RST	22
-#define CFG_GPIO_HUB_RST	50
 #define CFG_GPIO_WATCHDOG	58
 #define CFG_GPIO_LIME_S		59
 #define CFG_GPIO_LIME_RST	60
@@ -396,7 +408,7 @@
 {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO47 UIC_IRQ(8)	DMA_ACK(0)	*/	\
 {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO48 UIC_IRQ(9)	DMA_EOT/TC(0)	*/	\
 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO49  Unselect via TraceSelect Bit	*/	\
-{GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO50  Unselect via TraceSelect Bit	*/	\
+{GPIO1_BASE, GPIO_IN,  GPIO_SEL , GPIO_OUT_0}, /* GPIO50  Unselect via TraceSelect Bit	*/	\
 {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO51  Unselect via TraceSelect Bit	*/	\
 {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO52  Unselect via TraceSelect Bit	*/	\
 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO53  Unselect via TraceSelect Bit	*/	\
diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h
index 44bc955519485c35a6ede2997a5639593544c6c6..32199929a972cc6c9d2736fd2af451121dccdf73 100644
--- a/include/configs/sequoia.h
+++ b/include/configs/sequoia.h
@@ -334,10 +334,14 @@
 				 CFG_POST_CPU	   | \
 				 CFG_POST_UART	   | \
 				 CFG_POST_I2C	   | \
+				 CFG_POST_CACHE	   | \
+				 CFG_POST_FPU	   | \
+				 CFG_POST_ETHER	   | \
 				 CFG_POST_SPR)
 
 #define CFG_POST_WORD_ADDR	(CFG_GBL_DATA_OFFSET - 0x4)
 #define CONFIG_LOGBUFFER
+#define CFG_POST_CACHE_ADDR	0x10000000 /* free virtual address	*/
 
 #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
 
diff --git a/include/configs/stxssa.h b/include/configs/stxssa.h
index a14cd50dd341d140c17fe92d74e68f22e14c76c8..2e527b23ab50b74c0faccec072bd0617b2cfc35b 100644
--- a/include/configs/stxssa.h
+++ b/include/configs/stxssa.h
@@ -42,20 +42,20 @@
 #define CONFIG_CPM2		1	/* has CPM2 */
 #define CONFIG_STXSSA		1	/* Silicon Tx GPPP SSA board specific*/
 
-#undef  CONFIG_PCI	         	/* pci ethernet support	*/
-#define CONFIG_TSEC_ENET 		/* tsec ethernet support*/
-#undef CONFIG_ETHER_ON_FCC             /* cpm FCC ethernet support */
+#define CONFIG_PCI			/* PCI ethernet support	*/
+#define CONFIG_TSEC_ENET		/* tsec ethernet support*/
+#undef CONFIG_ETHER_ON_FCC		/* cpm FCC ethernet support */
 #define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM               /* Use SPD EEPROM for DDR setup */
-#undef  CONFIG_DDR_ECC			/* only for ECC DDR module */
-#undef CONFIG_DDR_DLL                  /* possible DLL fix needed */
+#define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup */
+#undef	CONFIG_DDR_ECC			/* only for ECC DDR module */
+#undef CONFIG_DDR_DLL			/* possible DLL fix needed */
 #define CONFIG_DDR_2T_TIMING		/* Sets the 2T timing bit */
 
 
 /* sysclk for MPC85xx
  */
 
-#define CONFIG_SYS_CLK_FREQ     33000000 /* most pci cards are 33Mhz */
+#define CONFIG_SYS_CLK_FREQ	33000000 /* most pci cards are 33Mhz */
 
 /* Blinkin' LEDs for Robert :-)
 */
@@ -64,23 +64,23 @@
 /*
  * These can be toggled for performance analysis, otherwise use default.
  */
-#define CONFIG_L2_CACHE                     /* toggle L2 cache         */
-#define  CONFIG_BTB                          /* toggle branch predition */
-#define  CONFIG_ADDR_STREAMING               /* toggle addr streaming   */
+#define CONFIG_L2_CACHE				/* toggle L2 cache	       */
+#define  CONFIG_BTB				/* toggle branch predition */
+#define  CONFIG_ADDR_STREAMING			/* toggle addr streaming	*/
 
-#define CONFIG_BOARD_EARLY_INIT_F   1        /* Call board_pre_init      */
+#define CONFIG_BOARD_EARLY_INIT_F   1	     	/* Call board_pre_init	 */
 
-#undef  CFG_DRAM_TEST                       /* memory test, takes time  */
-#define CFG_MEMTEST_START       0x00200000  /* memtest region */
-#define CFG_MEMTEST_END         0x00400000
+#undef	CFG_DRAM_TEST			    	/* memory test, takes time	*/
+#define CFG_MEMTEST_START	0x00200000  	/* memtest region */
+#define CFG_MEMTEST_END		0x00400000
 
 
-/* Localbus connector.  There are many options that can be
+/* Localbus connector.	There are many options that can be
  * connected here, including sdram or lots of flash.
  * This address, however, is used to configure a 256M local bus
  * window that includes the Config latch below.
  */
-#define CFG_LBC_OPTION_BASE	0xF0000000      /* Localbus Extension */
+#define CFG_LBC_OPTION_BASE	0xF0000000	/* Localbus Extension */
 #define CFG_LBC_OPTION_SIZE	256		/* 256MB */
 
 /* There are various flash options used, we configure for the largest,
@@ -88,16 +88,16 @@
  * sizes.
  */
 #ifdef CONFIG_STXSSA_4M
-#define CFG_FLASH_BASE		0xFFC00000      /* start of  4 MiB flash */
+#define CFG_FLASH_BASE		0xFFC00000	/* start of  4 MiB flash */
 #else
-#define CFG_FLASH_BASE		0xFC000000      /* start of 64 MiB flash */
+#define CFG_FLASH_BASE		0xFC000000	/* start of 64 MiB flash */
 #endif
 #define CFG_BR0_PRELIM	(CFG_FLASH_BASE | 0x1801) /* port size 32bit	 */
 #define CFG_OR0_PRELIM	(CFG_FLASH_BASE | 0x0FF7)
 
 #define CFG_FLASH_CFI		1
 #define CFG_FLASH_CFI_DRIVER	1
-#undef CFG_FLASH_USE_BUFFER_WRITE 	/* use buffered writes (20x faster) */
+#undef CFG_FLASH_USE_BUFFER_WRITE	/* use buffered writes (20x faster) */
 #define CFG_MAX_FLASH_SECT	256	/* max number of sectors on one chip */
 #define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks	*/
 
@@ -110,22 +110,22 @@
  */
 #define CFG_LBC_CFGLATCH_BASE	0xFB000000	/* Base of config latch */
 #define CFG_BR1_PRELIM		0xFB001801	/* 32-bit port */
-#define CFG_OR1_PRELIM		0xFFFF0FF7      /* 64K is enough */
+#define CFG_OR1_PRELIM		0xFFFF0FF7	/* 64K is enough */
 
-#define CFG_MONITOR_BASE    	TEXT_BASE	/* start of monitor	*/
+#define CFG_MONITOR_BASE	TEXT_BASE	/* start of monitor	*/
 
 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 #define CFG_RAMBOOT
 #else
-#undef  CFG_RAMBOOT
+#undef	CFG_RAMBOOT
 #endif
 
 #ifdef CFG_RAMBOOT
-#define CFG_CCSRBAR_DEFAULT 	0x40000000	/* CCSRBAR by BDI cfg	*/
+#define CFG_CCSRBAR_DEFAULT	0x40000000	/* CCSRBAR by BDI cfg	*/
 #else
-#define CFG_CCSRBAR_DEFAULT 	0xff700000	/* CCSRBAR Default	*/
+#define CFG_CCSRBAR_DEFAULT	0xff700000	/* CCSRBAR Default	*/
 #endif
-#define CFG_CCSRBAR             0xe0000000      /* relocated CCSRBAR    */
+#define CFG_CCSRBAR		0xe0000000	/* relocated CCSRBAR	*/
 #define CFG_IMMR		CFG_CCSRBAR	/* PQII uses CFG_IMMR	*/
 
 
@@ -140,14 +140,14 @@
 #define CFG_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory  */
 #define CFG_SDRAM_BASE		CFG_DDR_SDRAM_BASE
 
-#define SPD_EEPROM_ADDRESS 	0x54     	/*  DDR DIMM */
+#define SPD_EEPROM_ADDRESS	0x54		/*  DDR DIMM */
 
 #undef CONFIG_CLOCKS_IN_MHZ
 
 /* local bus definitions */
-#define CFG_BR2_PRELIM		0xf8001861	/* 64MB localbus SDRAM  */
+#define CFG_BR2_PRELIM		0xf8001861	/* 64MB localbus SDRAM	*/
 #define CFG_OR2_PRELIM		0xfc006901
-#define CFG_LBC_LCRR		0x00030004	/* local bus freq 	*/
+#define CFG_LBC_LCRR		0x00030004	/* local bus freq	*/
 #define CFG_LBC_LBCR		0x00000000
 #define CFG_LBC_LSRT		0x20000000
 #define CFG_LBC_MRTPR		0x20000000
@@ -158,52 +158,52 @@
 #define CFG_LBC_LSDMR_5		0x4061b723
 
 #define CONFIG_L1_INIT_RAM
-#define CFG_INIT_RAM_LOCK 	1
-#define CFG_INIT_RAM_ADDR       0x60000000      /* Initial RAM address  */
-#define CFG_INIT_RAM_END    	0x4000	    	/* End of used area in RAM */
+#define CFG_INIT_RAM_LOCK	1
+#define CFG_INIT_RAM_ADDR	0x60000000	/* Initial RAM address	*/
+#define CFG_INIT_RAM_END	0x4000		/* End of used area in RAM */
 
-#define CFG_GBL_DATA_SIZE  	128		/* num bytes initial data */
+#define CFG_GBL_DATA_SIZE	128		/* num bytes initial data */
 #define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 #define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
 
-#define CFG_MONITOR_LEN	    	(256 * 1024)    /* Reserve 256 kB for Mon */
-#define CFG_MALLOC_LEN	    	(512 * 1024)    /* Reserved for malloc */
+#define CFG_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN		(512 * 1024)	/* Reserved for malloc */
 
 /* Serial Port */
 #define CONFIG_CONS_INDEX     2
 #undef	CONFIG_SERIAL_SOFTWARE_FIFO
 #define CFG_NS16550
 #define CFG_NS16550_SERIAL
-#define CFG_NS16550_REG_SIZE    1
+#define CFG_NS16550_REG_SIZE	1
 #define CFG_NS16550_CLK		get_bus_freq(0)
 
 #define CFG_BAUDRATE_TABLE  \
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 
-#define CFG_NS16550_COM1        (CFG_CCSRBAR+0x4500)
-#define CFG_NS16550_COM2        (CFG_CCSRBAR+0x4600)
+#define CFG_NS16550_COM1	(CFG_CCSRBAR+0x4500)
+#define CFG_NS16550_COM2	(CFG_CCSRBAR+0x4600)
 
 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
 #define CFG_HUSH_PARSER		1	/* Use the HUSH parser		*/
-#ifdef  CFG_HUSH_PARSER
+#ifdef	CFG_HUSH_PARSER
 #define CFG_PROMPT_HUSH_PS2 "> "
 #endif
 
 /* I2C */
 #define CONFIG_FSL_I2C			/* Use FSL common I2C driver */
-#define  CONFIG_HARD_I2C    		/* I2C with hardware support*/
+#define  CONFIG_HARD_I2C		/* I2C with hardware support*/
 #undef	CONFIG_SOFT_I2C			/* I2C bit-banged */
 #define CFG_I2C_SPEED		400000	/* I2C speed and slave address	*/
 #define CFG_I2C_SLAVE		0x7F
 #if 0
-#define CFG_I2C_NOPROBES        {0x00}  /* Don't probe these addrs */
+#define CFG_I2C_NOPROBES	{0x00}	/* Don't probe these addrs */
 #else
 /* I did the 'if 0' so we could keep the syntax above if ever needed. */
 #undef CFG_I2C_NOPROBES
 #endif
 #define CFG_I2C_OFFSET		0x3000
 
-/* I2C EEPROM.  AT24C32, we keep our environment in here.
+/* I2C EEPROM.	AT24C32, we keep our environment in here.
 */
 #define CFG_I2C_EEPROM_ADDR		0x51	/* 1010001x		*/
 #define CFG_I2C_EEPROM_ADDR_LEN		2
@@ -232,26 +232,26 @@
 #if defined(CONFIG_PCI) 		/* PCI Ethernet card */
 
 #define CONFIG_NET_MULTI
-#define CONFIG_PCI_PNP	               	/* do pci plug-and-play */
+#define CONFIG_PCI_PNP			/* do pci plug-and-play */
 
-#undef CONFIG_EEPRO100
-#undef CONFIG_TULIP
+#define CONFIG_EEPRO100
+#define CONFIG_TULIP
 
 #if !defined(CONFIG_PCI_PNP)
-  #define PCI_ENET0_IOADDR    	0xe0000000
-  #define PCI_ENET0_MEMADDR     0xe0000000
-  #define PCI_IDSEL_NUMBER      0x0c 	/* slot0->3(IDSEL)=12->15 */
+  #define PCI_ENET0_IOADDR	0xe0000000
+  #define PCI_ENET0_MEMADDR	0xe0000000
+  #define PCI_IDSEL_NUMBER	0x0c	/* slot0->3(IDSEL)=12->15 */
 #endif
 
-#undef CONFIG_PCI_SCAN_SHOW
-#define CFG_PCI_SUBSYS_VENDORID 0x1057  /* Motorola */
+#define CONFIG_PCI_SCAN_SHOW
+#define CFG_PCI_SUBSYS_VENDORID 0x1057	/* Motorola */
 
 #endif /* CONFIG_PCI */
 
 #if defined(CONFIG_TSEC_ENET)
 
 #ifndef CONFIG_NET_MULTI
-#define CONFIG_NET_MULTI 	1
+#define CONFIG_NET_MULTI	1
 #endif
 
 #define CONFIG_MII		1	/* MII PHY management		*/
@@ -260,7 +260,7 @@
 #define CONFIG_TSEC1_NAME	"TSEC0"
 #define CONFIG_TSEC2	1
 #define CONFIG_TSEC2_NAME	"TSEC1"
-#undef CONFIG_MPS85XX_FEC
+#define CONFIG_MPS85XX_FEC
 
 #define TSEC1_PHY_ADDR		2
 #define TSEC2_PHY_ADDR		4
@@ -270,9 +270,9 @@
 
 #elif defined(CONFIG_ETHER_ON_FCC)	/* CPM FCC Ethernet */
 
-#define CONFIG_ETHER_ON_FCC2             /* define if ether on FCC   */
-#undef  CONFIG_ETHER_NONE               /* define if ether on something else */
-#define CONFIG_ETHER_INDEX      2       /* which channel for ether  */
+#define CONFIG_ETHER_ON_FCC2		/* define if ether on FCC   */
+#undef	CONFIG_ETHER_NONE		/* define if ether on something else */
+#define CONFIG_ETHER_INDEX	2	/* which channel for ether  */
 
 #if (CONFIG_ETHER_INDEX == 2)
   /*
@@ -281,19 +281,19 @@
    * - Select bus for bd/buffers
    * - Full duplex
    */
-  #define CFG_CMXFCR_MASK       (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
-  #define CFG_CMXFCR_VALUE      (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
-  #define CFG_CPMFCR_RAMTYPE    0
+  #define CFG_CMXFCR_MASK	(CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
+  #define CFG_CMXFCR_VALUE	(CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
+  #define CFG_CPMFCR_RAMTYPE	0
 #if 0
-  #define CFG_FCC_PSMR          (FCC_PSMR_FDE)
+  #define CFG_FCC_PSMR		(FCC_PSMR_FDE)
 #else
-  #define CFG_FCC_PSMR          0
+  #define CFG_FCC_PSMR		0
 #endif
   #define FETH2_RST		0x01
 #elif (CONFIG_ETHER_INDEX == 3)
   /* need more definitions here for FE3 */
   #define FETH3_RST		0x80
-#endif  				/* CONFIG_ETHER_INDEX */
+#endif					/* CONFIG_ETHER_INDEX */
 
 /* MDIO is done through the TSEC0 control.
 */
@@ -415,13 +415,13 @@
  */
 #ifdef CFG_ENV_IS_IN_EEPROM		/* use restricted "standard" environment */
 
-#define CONFIG_BAUDRATE	 	38400
+#define CONFIG_BAUDRATE		38400
 
 #define CONFIG_BOOTDELAY	3	/* -1 disable autoboot */
 #define CONFIG_BOOTCOMMAND	"bootm 0xffc00000 0xffd00000"
 #define CONFIG_BOOTARGS		"root=/dev/nfs rw ip=any console=ttyS1,$baudrate"
 #define CONFIG_SERVERIP 	192.168.85.1
-#define CONFIG_IPADDR  		192.168.85.60
+#define CONFIG_IPADDR		192.168.85.60
 #define CONFIG_GATEWAYIP	192.168.85.1
 #define CONFIG_NETMASK		255.255.255.0
 #define CONFIG_HOSTNAME 	STX_SSA
@@ -431,7 +431,7 @@
 
 #else /* ENV IS IN FLASH		-- use a full-blown envionment */
 
-#define CONFIG_BAUDRATE	 	115200
+#define CONFIG_BAUDRATE		115200
 
 #define CONFIG_BOOTDELAY	5	/* -1 disable autoboot */
 
diff --git a/include/ppc440.h b/include/ppc440.h
index 76330f16ac6d8273d7cb24b9830e3ca210dcc034..93c10f1209960809941f06a3c78478ad8abeddfc 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -282,7 +282,6 @@
 #define sdr_sdstp3	0x4003
 #endif	/* CONFIG_440GX */
 
-#ifdef CONFIG_440
 /*----------------------------------------------------------------------------+
 | Core Configuration/MMU configuration for 440 (CCR1 for 440x5 only).
 +----------------------------------------------------------------------------*/
@@ -306,7 +305,6 @@
 #define MMUCR_IULXE		0x00400000
 #define MMUCR_STS		0x00100000
 #define MMUCR_STID_MASK		0x000000FF
-#endif /* CONFIG_440 */
 
 #ifdef CONFIG_440SPE
 #undef sdr_sdstp2
@@ -1025,7 +1023,7 @@
 #endif /* defined(CONFIG_440EP) || defined(CONFIG_440GR) */
 
 #if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
-#define SDR_USB2D0CR                 0x0320
+#define SDR0_USB2D0CR                 0x0320
 #define   SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK   0x00000004    /* USB 2.0 Device/EBC Master Selection */
 #define   SDR0_USB2D0CR_USB2DEV_SELECTION      0x00000004    /* USB 2.0 Device Selection */
 #define   SDR0_USB2D0CR_EBC_SELECTION          0x00000000    /* EBC Selection */
@@ -1423,7 +1421,7 @@
 #define uicvr  uic0vr
 #define uicvcr uic0vcr
 
-#if defined(CONFIG_440SPE)
+#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX)
 /*----------------------------------------------------------------------------+
 | Clock / Power-on-reset DCR's.
 +----------------------------------------------------------------------------*/
@@ -1492,9 +1490,11 @@
 #define CPR0_OPBD_OPBDV0_DECODE(n)	((((((unsigned long)(n))>>24)-1)&0x03)+1)
 
 #define CPR0_PERD			0xE0
+#if !defined(CONFIG_440EPX)
 #define CPR0_PERD_PERDV0_MASK		0x03000000
 #define CPR0_PERD_PERDV0_ENCODE(n)	((((unsigned long)(n))&0x03)<<24)
 #define CPR0_PERD_PERDV0_DECODE(n)	((((((unsigned long)(n))>>24)-1)&0x03)+1)
+#endif
 
 #define CPR0_MALD			0x100
 #define CPR0_MALD_MALDV0_MASK		0x03000000
diff --git a/post/cpu/mpc8xx/Makefile b/post/cpu/mpc8xx/Makefile
index 9dd3f0fce9b112683aed8fd27030baf330111aba..f871cbab6496cc367d950cf99a94a13c3adcdd02 100644
--- a/post/cpu/mpc8xx/Makefile
+++ b/post/cpu/mpc8xx/Makefile
@@ -24,6 +24,6 @@
 LIB	= libpostmpc8xx.a
 
 AOBJS	= cache_8xx.o
-COBJS	= ether.o spr.o uart.o usb.o watchdog.o
+COBJS	= cache.o ether.o spr.o uart.o usb.o watchdog.o
 
 include $(TOPDIR)/post/rules.mk
diff --git a/post/drivers/cache.c b/post/cpu/mpc8xx/cache.c
similarity index 100%
rename from post/drivers/cache.c
rename to post/cpu/mpc8xx/cache.c
diff --git a/post/cpu/ppc4xx/Makefile b/post/cpu/ppc4xx/Makefile
index 8e8ab50577ab11ae3036c3159dd33a411b311376..f1034dac249c12dbda31341816a4d1fb7704ba87 100644
--- a/post/cpu/ppc4xx/Makefile
+++ b/post/cpu/ppc4xx/Makefile
@@ -23,6 +23,7 @@
 
 LIB	= libpostppc4xx.a
 
-COBJS	= fpu.o spr.o uart.o watchdog.o
+AOBJS   = cache_4xx.o
+COBJS	= cache.o ether.o fpu.o spr.o uart.o watchdog.o
 
 include $(TOPDIR)/post/rules.mk
diff --git a/post/cpu/ppc4xx/cache.c b/post/cpu/ppc4xx/cache.c
new file mode 100644
index 0000000000000000000000000000000000000000..e1f989ed937d97d849920d78497e94a95c483d3f
--- /dev/null
+++ b/post/cpu/ppc4xx/cache.c
@@ -0,0 +1,114 @@
+/*
+ * (C) Copyright 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Author: Igor Lisitsin <igor@emcraft.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+
+#include <common.h>
+
+/* Cache test
+ *
+ * This test verifies the CPU data and instruction cache using
+ * several test scenarios.
+ */
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+#if CONFIG_POST & CFG_POST_CACHE
+
+#include <asm/mmu.h>
+#include <watchdog.h>
+
+#define CACHE_POST_SIZE	1024
+
+void program_tlb(u32 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value);
+
+int cache_post_test1 (int tlb, void *p, int size);
+int cache_post_test2 (int tlb, void *p, int size);
+int cache_post_test3 (int tlb, void *p, int size);
+int cache_post_test4 (int tlb, void *p, int size);
+int cache_post_test5 (int tlb, void *p, int size);
+int cache_post_test6 (int tlb, void *p, int size);
+
+static int tlb = -1;		/* index to the victim TLB entry */
+
+static unsigned char testarea[CACHE_POST_SIZE]
+__attribute__((__aligned__(CACHE_POST_SIZE)));
+
+int cache_post_test (int flags)
+{
+	void* virt = (void*)CFG_POST_CACHE_ADDR;
+	int ints, i, res = 0;
+	u32 word0;
+
+	if (tlb < 0) {
+		/*
+		 * Allocate a new TLB entry, since we are going to modify
+		 * the write-through and caching inhibited storage attributes.
+		 */
+		program_tlb((u32)testarea, (u32)virt,
+			    CACHE_POST_SIZE, TLB_WORD2_I_ENABLE);
+
+		/* Find the TLB entry */
+		for (i = 0;; i++) {
+			if (i >= PPC4XX_TLB_SIZE) {
+				printf ("Failed to program tlb entry\n");
+				return -1;
+			}
+			word0 = mftlb1(i);
+			if (TLB_WORD0_EPN_DECODE(word0) == (u32)virt) {
+				tlb = i;
+				break;
+			}
+		}
+	}
+	ints = disable_interrupts ();
+
+	WATCHDOG_RESET ();
+	if (res == 0)
+		res = cache_post_test1 (tlb, virt, CACHE_POST_SIZE);
+	WATCHDOG_RESET ();
+	if (res == 0)
+		res = cache_post_test2 (tlb, virt, CACHE_POST_SIZE);
+	WATCHDOG_RESET ();
+	if (res == 0)
+		res = cache_post_test3 (tlb, virt, CACHE_POST_SIZE);
+	WATCHDOG_RESET ();
+	if (res == 0)
+		res = cache_post_test4 (tlb, virt, CACHE_POST_SIZE);
+	WATCHDOG_RESET ();
+	if (res == 0)
+		res = cache_post_test5 (tlb, virt, CACHE_POST_SIZE);
+	WATCHDOG_RESET ();
+	if (res == 0)
+		res = cache_post_test6 (tlb, virt, CACHE_POST_SIZE);
+
+	if (ints)
+		enable_interrupts ();
+
+	return res;
+}
+
+#endif /* CONFIG_POST & CFG_POST_CACHE */
+#endif /* CONFIG_POST */
diff --git a/post/cpu/ppc4xx/cache_4xx.S b/post/cpu/ppc4xx/cache_4xx.S
new file mode 100644
index 0000000000000000000000000000000000000000..785b8d60b93a5422c63919539d4009fd375089ed
--- /dev/null
+++ b/post/cpu/ppc4xx/cache_4xx.S
@@ -0,0 +1,448 @@
+/*
+ * (C) Copyright 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Author: Igor Lisitsin <igor@emcraft.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+
+#include <config.h>
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#if CONFIG_POST & CFG_POST_CACHE
+
+	.text
+
+/* void cache_post_disable (int tlb)
+ */
+cache_post_disable:
+	tlbre	r0, r3, 0x0002
+	ori	r0, r0, TLB_WORD2_I_ENABLE@l
+	tlbwe	r0, r3, 0x0002
+	sync
+	isync
+	blr
+
+/* void cache_post_wt (int tlb)
+ */
+cache_post_wt:
+	tlbre	r0, r3, 0x0002
+	ori	r0, r0, TLB_WORD2_W_ENABLE@l
+	andi.	r0, r0, ~TLB_WORD2_I_ENABLE@l
+	tlbwe	r0, r3, 0x0002
+	sync
+	isync
+	blr
+
+/* void cache_post_wb (int tlb)
+ */
+cache_post_wb:
+	tlbre	r0, r3, 0x0002
+	andi.	r0, r0, ~TLB_WORD2_W_ENABLE@l
+	andi.	r0, r0, ~TLB_WORD2_I_ENABLE@l
+	tlbwe	r0, r3, 0x0002
+	sync
+	isync
+	blr
+
+/* void cache_post_dinvalidate (void *p, int size)
+ */
+cache_post_dinvalidate:
+	dcbi	r0, r3
+	addi	r3, r3, CFG_CACHELINE_SIZE
+	subic.	r4, r4, CFG_CACHELINE_SIZE
+	bgt	cache_post_dinvalidate
+	sync
+	blr
+
+/* void cache_post_dstore (void *p, int size)
+ */
+cache_post_dstore:
+	dcbst	r0, r3
+	addi	r3, r3, CFG_CACHELINE_SIZE
+	subic.	r4, r4, CFG_CACHELINE_SIZE
+	bgt	cache_post_dstore
+	sync
+	blr
+
+/* void cache_post_dtouch (void *p, int size)
+ */
+cache_post_dtouch:
+	dcbt	r0, r3
+	addi	r3, r3, CFG_CACHELINE_SIZE
+	subic.	r4, r4, CFG_CACHELINE_SIZE
+	bgt	cache_post_dtouch
+	sync
+	blr
+
+/* void cache_post_iinvalidate (void)
+ */
+cache_post_iinvalidate:
+	iccci	r0, r0
+	sync
+	blr
+
+/* void cache_post_memset (void *p, int val, int size)
+ */
+cache_post_memset:
+	mtctr	r5
+1:
+	stb	r4, 0(r3)
+	addi	r3, r3, 1
+	bdnz	1b
+	blr
+
+/* int cache_post_check (void *p, int size)
+ */
+cache_post_check:
+	mtctr	r4
+1:
+	lbz	r0, 0(r3)
+	addi	r3, r3, 1
+	cmpwi	r0, 0xff
+	bne	2f
+	bdnz	1b
+	li	r3, 0
+	blr
+2:
+	li	r3, -1
+	blr
+
+#define CACHE_POST_DISABLE()		\
+	mr	r3, r10;		\
+	bl	cache_post_disable
+
+#define CACHE_POST_WT()			\
+	mr	r3, r10;		\
+	bl	cache_post_wt
+
+#define CACHE_POST_WB()			\
+	mr	r3, r10;		\
+	bl	cache_post_wb
+
+#define CACHE_POST_DINVALIDATE()	\
+	mr	r3, r11;		\
+	mr	r4, r12;		\
+	bl	cache_post_dinvalidate
+
+#define CACHE_POST_DFLUSH()		\
+	mr	r3, r11;		\
+	mr	r4, r12;		\
+	bl	cache_post_dflush
+
+#define CACHE_POST_DSTORE()		\
+	mr	r3, r11;		\
+	mr	r4, r12;		\
+	bl	cache_post_dstore
+
+#define CACHE_POST_DTOUCH()		\
+	mr	r3, r11;		\
+	mr	r4, r12;		\
+	bl	cache_post_dtouch
+
+#define CACHE_POST_IINVALIDATE()	\
+	bl	cache_post_iinvalidate
+
+#define CACHE_POST_MEMSET(val)		\
+	mr	r3, r11;		\
+	li	r4, val;		\
+	mr	r5, r12;		\
+	bl	cache_post_memset
+
+#define CACHE_POST_CHECK()		\
+	mr	r3, r11;		\
+	mr	r4, r12;		\
+	bl	cache_post_check;	\
+	mr	r13, r3
+
+/*
+ * Write and read 0xff pattern with caching enabled.
+ */
+	.global cache_post_test1
+cache_post_test1:
+	mflr	r9
+	mr	r10, r3		/* tlb		*/
+	mr	r11, r4		/* p		*/
+	mr	r12, r5		/* size		*/
+
+	CACHE_POST_WB()
+	CACHE_POST_DINVALIDATE()
+
+	/* Write the negative pattern to the test area */
+	CACHE_POST_MEMSET(0xff)
+
+	/* Read the test area */
+	CACHE_POST_CHECK()
+
+	CACHE_POST_DINVALIDATE()
+	CACHE_POST_DISABLE()
+
+	mr	r3, r13
+	mtlr	r9
+	blr
+
+/*
+ * Write zeroes with caching enabled.
+ * Write 0xff pattern with caching disabled.
+ * Read 0xff pattern with caching enabled.
+ */
+	.global cache_post_test2
+cache_post_test2:
+	mflr	r9
+	mr	r10, r3		/* tlb		*/
+	mr	r11, r4		/* p		*/
+	mr	r12, r5		/* size		*/
+
+	CACHE_POST_WB()
+	CACHE_POST_DINVALIDATE()
+
+	/* Write the zero pattern to the test area */
+	CACHE_POST_MEMSET(0)
+
+	CACHE_POST_DINVALIDATE()
+	CACHE_POST_DISABLE()
+
+	/* Write the negative pattern to the test area */
+	CACHE_POST_MEMSET(0xff)
+
+	CACHE_POST_WB()
+
+	/* Read the test area */
+	CACHE_POST_CHECK()
+
+	CACHE_POST_DINVALIDATE()
+	CACHE_POST_DISABLE()
+
+	mr	r3, r13
+	mtlr	r9
+	blr
+
+/*
+ * Write-through mode test.
+ * Write zeroes, store the cache, write 0xff pattern.
+ * Invalidate the cache.
+ * Check that 0xff pattern is read.
+ */
+	.global cache_post_test3
+cache_post_test3:
+	mflr	r9
+	mr	r10, r3		/* tlb		*/
+	mr	r11, r4		/* p		*/
+	mr	r12, r5		/* size		*/
+
+	CACHE_POST_WT()
+	CACHE_POST_DINVALIDATE()
+
+	/* Cache the test area */
+	CACHE_POST_DTOUCH()
+
+	/* Write the zero pattern to the test area */
+	CACHE_POST_MEMSET(0)
+
+	CACHE_POST_DSTORE()
+
+	/* Write the negative pattern to the test area */
+	CACHE_POST_MEMSET(0xff)
+
+	CACHE_POST_DINVALIDATE()
+	CACHE_POST_DISABLE()
+
+	/* Read the test area */
+	CACHE_POST_CHECK()
+
+	mr	r3, r13
+	mtlr	r9
+	blr
+
+/*
+ * Write-back mode test.
+ * Write 0xff pattern, store the cache, write zeroes.
+ * Invalidate the cache.
+ * Check that 0xff pattern is read.
+ */
+	.global cache_post_test4
+cache_post_test4:
+	mflr	r9
+	mr	r10, r3		/* tlb		*/
+	mr	r11, r4		/* p		*/
+	mr	r12, r5		/* size		*/
+
+	CACHE_POST_WB()
+	CACHE_POST_DINVALIDATE()
+
+	/* Cache the test area */
+	CACHE_POST_DTOUCH()
+
+	/* Write the negative pattern to the test area */
+	CACHE_POST_MEMSET(0xff)
+
+	CACHE_POST_DSTORE()
+
+	/* Write the zero pattern to the test area */
+	CACHE_POST_MEMSET(0)
+
+	CACHE_POST_DINVALIDATE()
+	CACHE_POST_DISABLE()
+
+	/* Read the test area */
+	CACHE_POST_CHECK()
+
+	mr	r3, r13
+	mtlr	r9
+	blr
+
+/*
+ * Load the test instructions into the instruction cache.
+ * Replace the test instructions.
+ * Check that the original instructions are executed.
+ */
+	.global cache_post_test5
+cache_post_test5:
+	mflr	r9
+	mr	r10, r3		/* tlb		*/
+	mr	r11, r4		/* p		*/
+	mr	r12, r5		/* size		*/
+
+	CACHE_POST_WT()
+	CACHE_POST_IINVALIDATE()
+
+	/* Compute r13 = cache_post_test_inst */
+	bl	cache_post_test5_reloc
+cache_post_test5_reloc:
+	mflr	r13
+	lis	r0, (cache_post_test_inst - cache_post_test5_reloc)@h
+	ori	r0, r0, (cache_post_test_inst - cache_post_test5_reloc)@l
+	add	r13, r13, r0
+
+	/* Copy the test instructions to the test area */
+	lwz	r0, 0(r13)
+	stw	r0, 0(r11)
+	lwz	r0, 8(r13)
+	stw	r0, 4(r11)
+	sync
+
+	/* Invalidate the cache line */
+	icbi	r0, r11
+	sync
+	isync
+
+	/* Execute the test instructions */
+	mtlr	r11
+	blrl
+
+	/* Replace the test instruction */
+	lwz	r0, 4(r13)
+	stw	r0, 0(r11)
+	sync
+
+	/* Do not invalidate the cache line */
+	isync
+
+	/* Execute the test instructions */
+	mtlr	r11
+	blrl
+	mr	r13, r3
+
+	CACHE_POST_IINVALIDATE()
+	CACHE_POST_DINVALIDATE()
+	CACHE_POST_DISABLE()
+
+	mr	r3, r13
+	mtlr	r9
+	blr
+
+/*
+ * Load the test instructions into the instruction cache.
+ * Replace the test instructions and invalidate the cache.
+ * Check that the replaced instructions are executed.
+ */
+	.global cache_post_test6
+cache_post_test6:
+	mflr	r9
+	mr	r10, r3		/* tlb		*/
+	mr	r11, r4		/* p		*/
+	mr	r12, r5		/* size		*/
+
+	CACHE_POST_WT()
+	CACHE_POST_IINVALIDATE()
+
+	/* Compute r13 = cache_post_test_inst */
+	bl	cache_post_test6_reloc
+cache_post_test6_reloc:
+	mflr	r13
+	lis	r0, (cache_post_test_inst - cache_post_test6_reloc)@h
+	ori	r0, r0, (cache_post_test_inst - cache_post_test6_reloc)@l
+	add	r13, r13, r0
+
+	/* Copy the test instructions to the test area */
+	lwz	r0, 4(r13)
+	stw	r0, 0(r11)
+	lwz	r0, 8(r13)
+	stw	r0, 4(r11)
+	sync
+
+	/* Invalidate the cache line */
+	icbi	r0, r11
+	sync
+	isync
+
+	/* Execute the test instructions */
+	mtlr	r11
+	blrl
+
+	/* Replace the test instruction */
+	lwz	r0, 0(r13)
+	stw	r0, 0(r11)
+	sync
+
+	/* Invalidate the cache line */
+	icbi	r0, r11
+	sync
+	isync
+
+	/* Execute the test instructions */
+	mtlr	r11
+	blrl
+	mr	r13, r3
+
+	CACHE_POST_IINVALIDATE()
+	CACHE_POST_DINVALIDATE()
+	CACHE_POST_DISABLE()
+
+	mr	r3, r13
+	mtlr	r9
+	blr
+
+/* Test instructions.
+ */	
+cache_post_test_inst:
+	li	r3, 0
+	li	r3, -1
+	blr
+
+#endif /* CONFIG_POST & CFG_POST_CACHE */
+#endif /* CONFIG_POST */
diff --git a/post/cpu/ppc4xx/ether.c b/post/cpu/ppc4xx/ether.c
new file mode 100644
index 0000000000000000000000000000000000000000..391c815d7aeee98adc52e18f9827be162e7cde36
--- /dev/null
+++ b/post/cpu/ppc4xx/ether.c
@@ -0,0 +1,395 @@
+/*
+ * (C) Copyright 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Author: Igor Lisitsin <igor@emcraft.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+
+#include <common.h>
+
+/*
+ * Ethernet test
+ *
+ * The Ethernet Media Access Controllers (EMAC) are tested in the
+ * internal loopback mode.
+ * The controllers are configured accordingly and several packets
+ * are transmitted. The configurable test parameters are:
+ *   MIN_PACKET_LENGTH - minimum size of packet to transmit
+ *   MAX_PACKET_LENGTH - maximum size of packet to transmit
+ *   TEST_NUM - number of tests
+ */
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+#if CONFIG_POST & CFG_POST_ETHER
+
+#include <asm/cache.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <405_mal.h>
+#include <ppc4xx_enet.h>
+#include <malloc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#define SDR0_MFR_ETH_CLK_SEL_V(n)	((0x01<<27) / (n+1))
+#endif
+
+#define MIN_PACKET_LENGTH	64
+#define MAX_PACKET_LENGTH	256
+#define TEST_NUM		1
+
+static volatile mal_desc_t tx __cacheline_aligned;
+static volatile mal_desc_t rx __cacheline_aligned;
+static char *tx_buf;
+static char *rx_buf;
+
+static void ether_post_init (int devnum, int hw_addr)
+{
+	int i;
+	unsigned mode_reg;
+#if defined(CONFIG_440GX) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+	sys_info_t sysinfo;
+#endif
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || defined(CONFIG_440SPE)
+	unsigned long mfr;
+#endif
+
+#if defined(CONFIG_440GX) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+	/* Need to get the OPB frequency so we can access the PHY */
+	get_sys_info (&sysinfo);
+#endif
+
+#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+	/* provide clocks for EMAC internal loopback  */
+	mfsdr (sdr_mfr, mfr);
+	mfr |= SDR0_MFR_ETH_CLK_SEL_V(devnum);
+	mtsdr (sdr_mfr, mfr);
+	sync ();
+#endif
+	/* reset emac */
+	out32 (EMAC_M0 + hw_addr, EMAC_M0_SRST);
+	sync ();
+
+	for (i = 0;; i++) {
+		if (!(in32 (EMAC_M0 + hw_addr) & EMAC_M0_SRST))
+			break;
+		if (i >= 1000) {
+			printf ("Timeout resetting EMAC\n");
+			break;
+		}
+		udelay (1000);
+	}
+#if defined(CONFIG_440GX) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+	/* Whack the M1 register */
+	mode_reg = 0x0;
+	if (sysinfo.freqOPB <= 50000000);
+	else if (sysinfo.freqOPB <= 66666667)
+		mode_reg |= EMAC_M1_OBCI_66;
+	else if (sysinfo.freqOPB <= 83333333)
+		mode_reg |= EMAC_M1_OBCI_83;
+	else if (sysinfo.freqOPB <= 100000000)
+		mode_reg |= EMAC_M1_OBCI_100;
+	else
+		mode_reg |= EMAC_M1_OBCI_GT100;
+
+	out32 (EMAC_M1 + hw_addr, mode_reg);
+
+#endif /* defined(CONFIG_440GX) || defined(CONFIG_440SP) */
+
+	/* set the Mal configuration reg */
+#if defined(CONFIG_440GX) || \
+    defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+	mtdcr (malmcr, MAL_CR_PLBB | MAL_CR_OPBBL | MAL_CR_LEA |
+	       MAL_CR_PLBLT_DEFAULT | 0x00330000);
+#else
+	mtdcr (malmcr, MAL_CR_PLBB | MAL_CR_OPBBL | MAL_CR_LEA | MAL_CR_PLBLT_DEFAULT);
+	/* Errata 1.12: MAL_1 -- Disable MAL bursting */
+	if (get_pvr() == PVR_440GP_RB) {
+		mtdcr (malmcr, mfdcr(malmcr) & ~MAL_CR_PLBB);
+	}
+#endif
+	/* setup buffer descriptors */
+	tx.ctrl = MAL_TX_CTRL_WRAP;
+	tx.data_len = 0;
+	tx.data_ptr = (char*)L1_CACHE_ALIGN((u32)tx_buf);
+
+	rx.ctrl = MAL_TX_CTRL_WRAP | MAL_RX_CTRL_EMPTY;
+	rx.data_len = 0;
+	rx.data_ptr = (char*)L1_CACHE_ALIGN((u32)rx_buf);
+
+	switch (devnum) {
+	case 1:
+		/* setup MAL tx & rx channel pointers */
+#if defined (CONFIG_405EP) || defined (CONFIG_440EP) || defined (CONFIG_440GR)
+		mtdcr (maltxctp2r, &tx);
+#else
+		mtdcr (maltxctp1r, &tx);
+#endif
+#if defined(CONFIG_440)
+		mtdcr (maltxbattr, 0x0);
+		mtdcr (malrxbattr, 0x0);
+#endif
+		mtdcr (malrxctp1r, &rx);
+		/* set RX buffer size */
+		mtdcr (malrcbs1, PKTSIZE_ALIGN / 16);
+		break;
+	case 0:
+	default:
+		/* setup MAL tx & rx channel pointers */
+#if defined(CONFIG_440)
+		mtdcr (maltxbattr, 0x0);
+		mtdcr (malrxbattr, 0x0);
+#endif
+		mtdcr (maltxctp0r, &tx);
+		mtdcr (malrxctp0r, &rx);
+		/* set RX buffer size */
+		mtdcr (malrcbs0, PKTSIZE_ALIGN / 16);
+		break;
+	}
+
+	/* Enable MAL transmit and receive channels */
+#if defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR)
+	mtdcr (maltxcasr, (MAL_TXRX_CASR >> (devnum*2)));
+#else
+	mtdcr (maltxcasr, (MAL_TXRX_CASR >> devnum));
+#endif
+	mtdcr (malrxcasr, (MAL_TXRX_CASR >> devnum));
+
+	/* set internal loopback mode */
+	out32 (EMAC_M1 + hw_addr, EMAC_M1_FDE | EMAC_M1_ILE |
+	       EMAC_M1_RFS_4K | EMAC_M1_TX_FIFO_2K |
+	       EMAC_M1_MF_100MBPS | EMAC_M1_IST |
+	       in32 (EMAC_M1));
+
+	/* set transmit enable & receive enable */
+	out32 (EMAC_M0 + hw_addr, EMAC_M0_TXE | EMAC_M0_RXE);
+
+	/* enable broadcast address */
+	out32 (EMAC_RXM + hw_addr, EMAC_RMR_BAE);
+
+	/* set transmit request threshold register */
+	out32 (EMAC_TRTR + hw_addr, 0x18000000);	/* 256 byte threshold */
+
+	/* set receive	low/high water mark register */
+#if defined(CONFIG_440)
+	/* 440s has a 64 byte burst length */
+	out32 (EMAC_RX_HI_LO_WMARK + hw_addr, 0x80009000);
+#else
+	/* 405s have a 16 byte burst length */
+	out32 (EMAC_RX_HI_LO_WMARK + hw_addr, 0x0f002000);
+#endif /* defined(CONFIG_440) */
+	out32 (EMAC_TXM1 + hw_addr, 0xf8640000);
+
+	/* Set fifo limit entry in tx mode 0 */
+	out32 (EMAC_TXM0 + hw_addr, 0x00000003);
+	/* Frame gap set */
+	out32 (EMAC_I_FRAME_GAP_REG + hw_addr, 0x00000008);
+	sync ();
+}
+
+static void ether_post_halt (int devnum, int hw_addr)
+{
+	int i = 0;
+#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+	unsigned long mfr;
+#endif
+
+	/* 1st reset MAL channel */
+	/* Note: writing a 0 to a channel has no effect */
+#if defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR)
+	mtdcr (maltxcarr, MAL_TXRX_CASR >> (devnum * 2));
+#else
+	mtdcr (maltxcarr, MAL_TXRX_CASR >> devnum);
+#endif
+	mtdcr (malrxcarr, MAL_TXRX_CASR >> devnum);
+
+	/* wait for reset */
+	while (mfdcr (malrxcasr) & (MAL_TXRX_CASR >> devnum)) {
+		if (i++ >= 1000)
+			break;
+		udelay (1000);
+	}
+	/* emac reset */
+	out32 (EMAC_M0 + hw_addr, EMAC_M0_SRST);
+
+#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+	/* remove clocks for EMAC internal loopback  */
+	mfsdr (sdr_mfr, mfr);
+	mfr &= ~SDR0_MFR_ETH_CLK_SEL_V(devnum);
+	mtsdr (sdr_mfr, mfr);
+#endif
+}
+
+static void ether_post_send (int devnum, int hw_addr, void *packet, int length)
+{
+	int i = 0;
+
+	while (tx.ctrl & MAL_TX_CTRL_READY) {
+		if (i++ > 100) {
+			printf ("TX timeout\n");
+			return;
+		}
+		udelay (1000);
+	}
+	tx.ctrl = MAL_TX_CTRL_READY | MAL_TX_CTRL_WRAP | MAL_TX_CTRL_LAST |
+		EMAC_TX_CTRL_GFCS | EMAC_TX_CTRL_GP;
+	tx.data_len = length;
+	memcpy (tx.data_ptr, packet, length);
+	sync ();
+
+	out32 (EMAC_TXM0 + hw_addr, in32 (EMAC_TXM0 + hw_addr) | EMAC_TXM0_GNP0);
+	sync ();
+}
+
+static int ether_post_recv (int devnum, int hw_addr, void *packet, int max_length)
+{
+	int length;
+	int i = 0;
+
+	while (rx.ctrl & MAL_RX_CTRL_EMPTY) {
+		if (i++ > 100) {
+			printf ("RX timeout\n");
+			return 0;
+		}
+		udelay (1000);
+	}
+	length = rx.data_len - 4;
+	if (length <= max_length)
+		memcpy(packet, rx.data_ptr, length);
+	sync ();
+
+	rx.ctrl |= MAL_RX_CTRL_EMPTY;
+	sync ();
+
+	return length;
+}
+
+  /*
+   * Test routines
+   */
+
+static void packet_fill (char *packet, int length)
+{
+	char c = (char) length;
+	int i;
+
+	/* set up ethernet header */
+	memset (packet, 0xff, 14);
+
+	for (i = 14; i < length; i++) {
+		packet[i] = c++;
+	}
+}
+
+static int packet_check (char *packet, int length)
+{
+	char c = (char) length;
+	int i;
+
+	for (i = 14; i < length; i++) {
+		if (packet[i] != c++)
+			return -1;
+	}
+
+	return 0;
+}
+
+static int test_ctlr (int devnum, int hw_addr)
+{
+	int res = -1;
+	char packet_send[MAX_PACKET_LENGTH];
+	char packet_recv[MAX_PACKET_LENGTH];
+	int length;
+	int i;
+	int l;
+
+	ether_post_init (devnum, hw_addr);
+
+	for (i = 0; i < TEST_NUM; i++) {
+		for (l = MIN_PACKET_LENGTH; l <= MAX_PACKET_LENGTH; l++) {
+			packet_fill (packet_send, l);
+
+			ether_post_send (devnum, hw_addr, packet_send, l);
+
+			length = ether_post_recv (devnum, hw_addr, packet_recv,
+						  sizeof (packet_recv));
+
+			if (length != l || packet_check (packet_recv, length) < 0) {
+				goto Done;
+			}
+		}
+	}
+
+	res = 0;
+
+Done:
+
+	ether_post_halt (devnum, hw_addr);
+
+	if (res != 0) {
+		post_log ("EMAC%d test failed\n", devnum);
+	}
+
+	return res;
+}
+
+int ether_post_test (int flags)
+{
+	int res = 0;
+
+	/* Allocate tx & rx packet buffers */
+	tx_buf = malloc (PKTSIZE_ALIGN + CFG_CACHELINE_SIZE);
+	rx_buf = malloc (PKTSIZE_ALIGN + CFG_CACHELINE_SIZE);
+
+	if (!tx_buf || !rx_buf) {
+		printf ("Failed to allocate packet buffers\n");
+		res = -1;
+		goto out_free;
+	}
+
+	/* EMAC0 */
+	if (test_ctlr (0, 0))
+		res = -1;
+
+	/* EMAC1 */
+	if (test_ctlr (1, 0x100))
+		res = -1;
+
+out_free:
+	free (tx_buf);
+	free (rx_buf);
+
+	return res;
+}
+
+#endif /* CONFIG_POST & CFG_POST_ETHER */
+#endif /* CONFIG_POST */
diff --git a/post/cpu/ppc4xx/fpu.c b/post/cpu/ppc4xx/fpu.c
index 1935c011ba73a11bdd5fdf6bcbc8d3e1c895c27d..c2eb4a9bf0b5e03c4a0dc7bba7284b3ebc2ad884 100644
--- a/post/cpu/ppc4xx/fpu.c
+++ b/post/cpu/ppc4xx/fpu.c
@@ -1,5 +1,8 @@
 /*
- *  Copyright (C) 2007 Wolfgang Denk <wd@denx.de>
+ * (C) Copyright 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Author: Sergei Poselenov <sposelenov@emcraft.com>
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -34,7 +37,7 @@ int fpu_status(void)
 {
 	if (mfspr(ccr0) & CCR0_DAPUIB)
 		return 0; /* Disabled */
-	else
+	else 
 		return 1; /* Enabled */
 }
 
@@ -51,5 +54,6 @@ void fpu_enable(void)
 	mtspr(ccr0, mfspr(ccr0) & ~CCR0_DAPUIB);
 	mtmsr(mfmsr() | MSR_FP);
 }
+
 #endif
-#endif
+#endif /* CONFIG_POST */
diff --git a/post/cpu/ppc4xx/spr.c b/post/cpu/ppc4xx/spr.c
index f62526a1716e9f60f071228dedb8f00668894440..be5a701f317dbd90264a24f5c0a634177081e4f1 100644
--- a/post/cpu/ppc4xx/spr.c
+++ b/post/cpu/ppc4xx/spr.c
@@ -2,6 +2,8 @@
  * (C) Copyright 2007
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
+ * Author: Igor Lisitsin <igor@emcraft.com>
+ *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
@@ -39,6 +41,8 @@
 
 #if CONFIG_POST & CFG_POST_SPR
 
+#include <asm/processor.h>
+
 static struct
 {
     int number;
@@ -60,8 +64,10 @@ static struct
 	{0x113,	"SPRG3",	0x00000000,	0x00000000},
 	{0x11f,	"PVR",		0x00000000,	0x00000000},
 
-	/* Additional Special-Purpose Registers */
-
+	/* Additional Special-Purpose Registers.
+	 * The values must match the initialization 
+	 * values from cpu/ppc4xx/start.S
+	 */
 	{0x30,	"PID",		0x00000000,	0x00000000},
 	{0x3a,	"CSRR0",	0x00000000,	0x00000000},
 	{0x3b,	"CSRR1",	0x00000000,	0x00000000},
@@ -90,22 +96,22 @@ static struct
 	{0x13f,	"DVC2",		0x00000000,	0x00000000},
 	{0x150,	"TSR",		0x00000000,	0x00000000},
 	{0x154,	"TCR",		0x00000000,	0x00000000},
-	{0x190,	"IVOR0",	0x00000000,	0x00000000},
-	{0x191,	"IVOR1",	0x00000000,	0x00000000},
-	{0x192,	"IVOR2",	0x00000000,	0x00000000},
-	{0x193,	"IVOR3",	0x00000000,	0x00000000},
-	{0x194,	"IVOR4",	0x00000000,	0x00000000},
-	{0x195,	"IVOR5",	0x00000000,	0x00000000},
-	{0x196,	"IVOR6",	0x00000000,	0x00000000},
-	{0x197,	"IVOR7",	0x00000000,	0x00000000},
-	{0x198,	"IVOR8",	0x00000000,	0x00000000},
+	{0x190,	"IVOR0",	0x0000fff0,	0x00000100},
+	{0x191,	"IVOR1",	0x0000fff0,	0x00000200},
+	{0x192,	"IVOR2",	0x0000fff0,	0x00000300},
+	{0x193,	"IVOR3",	0x0000fff0,	0x00000400},
+	{0x194,	"IVOR4",	0x0000fff0,	0x00000500},
+	{0x195,	"IVOR5",	0x0000fff0,	0x00000600},
+	{0x196,	"IVOR6",	0x0000fff0,	0x00000700},
+	{0x197,	"IVOR7",	0x0000fff0,	0x00000800},
+	{0x198,	"IVOR8",	0x0000fff0,	0x00000c00},
 	{0x199,	"IVOR9",	0x00000000,	0x00000000},
-	{0x19a,	"IVOR10",	0x00000000,	0x00000000},
+	{0x19a,	"IVOR10",	0x0000fff0,	0x00000900},
 	{0x19b,	"IVOR11",	0x00000000,	0x00000000},
 	{0x19c,	"IVOR12",	0x00000000,	0x00000000},
-	{0x19d,	"IVOR13",	0x00000000,	0x00000000},
-	{0x19e,	"IVOR14",	0x00000000,	0x00000000},
-	{0x19f,	"IVOR15",	0x00000000,	0x00000000},
+	{0x19d,	"IVOR13",	0x0000fff0,	0x00001300},
+	{0x19e,	"IVOR14",	0x0000fff0,	0x00001400},
+	{0x19f,	"IVOR15",	0x0000fff0,	0x00002000},
 	{0x23a,	"MCSRR0",	0x00000000,	0x00000000},
 	{0x23b,	"MCSRR1",	0x00000000,	0x00000000},
 	{0x23c,	"MCSR",		0x00000000,	0x00000000},
@@ -126,8 +132,8 @@ static struct
 	{0x395,	"DTV1",		0x00000000,	0x00000000},
 	{0x396,	"DTV2",		0x00000000,	0x00000000},
 	{0x397,	"DTV3",		0x00000000,	0x00000000},
-	{0x398,	"DVLIM",	0x00000000,	0x00000000},
-	{0x399,	"IVLIM",	0x00000000,	0x00000000},
+	{0x398,	"DVLIM",	0x0fc1f83f,	0x0001f800},
+	{0x399,	"IVLIM",	0x0fc1f83f,	0x0001f800},
 	{0x39b,	"RSTCFG",	0x00000000,	0x00000000},
 	{0x39c,	"DCDBTRL",	0x00000000,	0x00000000},
 	{0x39d,	"DCDBTRH",	0x00000000,	0x00000000},
@@ -172,5 +178,6 @@ int spr_post_test (int flags)
 
 	return ret;
 }
+
 #endif /* CONFIG_POST & CFG_POST_SPR */
 #endif /* CONFIG_POST */
diff --git a/post/cpu/ppc4xx/uart.c b/post/cpu/ppc4xx/uart.c
index f220dba17abca59842bd8711b26a14c4346cbf17..b047d42dfd303675f57a1dc5204b74b2a5b3a717 100644
--- a/post/cpu/ppc4xx/uart.c
+++ b/post/cpu/ppc4xx/uart.c
@@ -2,6 +2,8 @@
  * (C) Copyright 2007
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
+ * Author: Igor Lisitsin <igor@emcraft.com>
+ *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
@@ -210,5 +212,4 @@ int uart_post_test (int flags)
 }
 
 #endif /* CONFIG_POST & CFG_POST_UART */
-
 #endif /* CONFIG_POST */
diff --git a/post/cpu/ppc4xx/watchdog.c b/post/cpu/ppc4xx/watchdog.c
index 3c76cfd3484b0eb0a25e4b3ec764cc7a33f99840..bd4f4c9856b2bf1c43d54e4942dacf44687da400 100644
--- a/post/cpu/ppc4xx/watchdog.c
+++ b/post/cpu/ppc4xx/watchdog.c
@@ -2,6 +2,8 @@
  * (C) Copyright 2007
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
+ * Author: Igor Lisitsin <igor@emcraft.com>
+ *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
@@ -36,17 +38,18 @@
 #ifdef CONFIG_POST
 
 #include <post.h>
-#include <watchdog.h>
 
 #if CONFIG_POST & CFG_POST_WATCHDOG
 
+#include <watchdog.h>
+
 int watchdog_post_test (int flags)
 {
 	if (flags & POST_REBOOT) {
 		/* Test passed */
-
 		return 0;
-	} else {
+	}
+	else {
 		/* 10-second delay */
 		int ints = disable_interrupts ();
 		ulong base = post_time_ms (0);
diff --git a/post/drivers/Makefile b/post/drivers/Makefile
index 068fa98b14c349e769139d9754fd8ba060d55a18..cb2f1deacd7083f50238c571c8fcd90c2226c148 100644
--- a/post/drivers/Makefile
+++ b/post/drivers/Makefile
@@ -26,6 +26,6 @@ SUBDIRS =
 
 LIB	= libpostdrivers.a
 
-COBJS	= cache.o i2c.o memory.o rtc.o
+COBJS	= i2c.o memory.o rtc.o
 
 include $(TOPDIR)/post/rules.mk
diff --git a/post/lib_ppc/Makefile b/post/lib_ppc/Makefile
index 14354a032363e449e380b27eabe945a15aa5e863..9f1b329d70be472c92b1a948c62f510521ca671c 100644
--- a/post/lib_ppc/Makefile
+++ b/post/lib_ppc/Makefile
@@ -21,6 +21,7 @@
 # MA 02111-1307 USA
 #
 
+SUBDIRS = fpu
 
 LIB	= libpostppc.a
 
diff --git a/post/lib_ppc/fpu/20001122-1.c b/post/lib_ppc/fpu/20001122-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..f689b8232ff5e35416c1d7e3c0620a440a6e86d7
--- /dev/null
+++ b/post/lib_ppc/fpu/20001122-1.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+/*
+ * This file is originally a part of the GCC testsuite.
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+#if CONFIG_POST & CFG_POST_FPU
+
+int fpu_post_test_math1 (void)
+{
+	volatile double a, *p;
+	double c, d;
+	volatile double b;
+
+	d = 1.0;
+	p = &b;
+
+	do
+	{
+		c = d;
+		d = c * 0.5;
+		b = 1 + d;
+	} while (b != 1.0);
+
+	a = 1.0 + c;
+
+	if (a == 1.0) {
+		post_log ("Error in FPU math1 test\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+#endif /* CONFIG_POST & CFG_POST_FPU */
+#endif /* CONFIG_POST */
diff --git a/post/lib_ppc/fpu/20010114-2.c b/post/lib_ppc/fpu/20010114-2.c
new file mode 100644
index 0000000000000000000000000000000000000000..6e60507f9cadaa4886fdef17f6d533ec59318a35
--- /dev/null
+++ b/post/lib_ppc/fpu/20010114-2.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+/*
+ * This file is originally a part of the GCC testsuite.
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+#if CONFIG_POST & CFG_POST_FPU
+
+static float rintf (float x)
+{
+	volatile float TWO23 = 8388608.0;
+
+	if (__builtin_fabs (x) < TWO23)
+	{
+		if (x > 0.0)
+		{
+			x += TWO23;
+			x -= TWO23;
+		}
+		else if (x < 0.0)
+		{
+			x = TWO23 - x;
+			x = -(x - TWO23);
+		}
+	}
+
+	return x;
+}
+
+int fpu_post_test_math2 (void)
+{
+	if (rintf (-1.5) != -2.0) {
+		post_log ("Error in FPU math2 test\n");
+		return -1;
+	}
+	return 0;
+}
+
+#endif /* CONFIG_POST & CFG_POST_FPU */
+#endif /* CONFIG_POST */
diff --git a/post/lib_ppc/fpu/20010226-1.c b/post/lib_ppc/fpu/20010226-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..b2c47e3658a711f950f9ff1cb4b923224fc03735
--- /dev/null
+++ b/post/lib_ppc/fpu/20010226-1.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+/*
+ * This file is originally a part of the GCC testsuite.
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+#if CONFIG_POST & CFG_POST_FPU
+
+int fpu_post_test_math3 (void)
+{
+	volatile long double dfrom = 1.1;
+	volatile long double m1;
+	volatile long double m2;
+	volatile unsigned long mant_long;
+
+	m1 = dfrom / 2.0;
+	m2 = m1 * 4294967296.0;
+	mant_long = ((unsigned long) m2) & 0xffffffff;
+
+	if (mant_long != 0x8ccccccc) {
+		post_log ("Error in FPU math3 test\n");
+		return -1;
+	}
+	return 0;
+}
+
+#endif /* CONFIG_POST & CFG_POST_FPU */
+#endif /* CONFIG_POST */
diff --git a/post/lib_ppc/fpu/980619-1.c b/post/lib_ppc/fpu/980619-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..990aa0c98996bd1cda35c265af2d050925f2908b
--- /dev/null
+++ b/post/lib_ppc/fpu/980619-1.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+/*
+ * This file is originally a part of the GCC testsuite.
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+#if CONFIG_POST & CFG_POST_FPU
+
+int fpu_post_test_math4 (void)
+{
+	volatile float reale = 1.0f;
+	volatile float oneplus;
+	int i;
+
+	if (sizeof (float) != 4)
+		return 0;
+
+	for (i = 0; ; i++)
+	{
+		oneplus = 1.0f + reale;
+		if (oneplus == 1.0f)
+			break;
+		reale = reale / 2.0f;
+	}
+	/* Assumes ieee754 accurate arithmetic above.  */
+	if (i != 24) {
+		post_log ("Error in FPU math4 test\n");
+		return -1;
+	}
+	return 0;
+}
+
+#endif /* CONFIG_POST & CFG_POST_FPU */
+#endif /* CONFIG_POST */
diff --git a/post/lib_ppc/fpu/Makefile b/post/lib_ppc/fpu/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..82646c80d65676772710a60eb8ab5173f9e88a75
--- /dev/null
+++ b/post/lib_ppc/fpu/Makefile
@@ -0,0 +1,32 @@
+#
+# (C) Copyright 2007
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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
+#
+
+
+LIB	= libpostppcfpu.a
+
+COBJS	+= fpu.o 20001122-1.o 20010114-2.o 20010226-1.o 980619-1.o
+COBJS	+= acc1.o compare-fp-1.o mul-subnormal-single-1.o
+
+include $(TOPDIR)/post/rules.mk
+
+CFLAGS += -mhard-float -fkeep-inline-functions
diff --git a/post/lib_ppc/fpu/acc1.c b/post/lib_ppc/fpu/acc1.c
new file mode 100644
index 0000000000000000000000000000000000000000..4cecbf6a4fe4bdbe319ae85079cf84b0edcab841
--- /dev/null
+++ b/post/lib_ppc/fpu/acc1.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+/*
+ * This file is originally a part of the GCC testsuite.
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+#if CONFIG_POST & CFG_POST_FPU
+
+static double func (const double *array)
+{
+	double d = *array;
+
+	if (d == 0.0)
+		return d;
+	else
+		return d + func (array + 1);
+}
+
+int fpu_post_test_math5 (void)
+{
+	double values[] = { 0.1e-100, 1.0, -1.0, 0.0 };
+
+	if (func (values) != 0.1e-100) {
+		post_log ("Error in FPU math5 test\n");
+		return -1;
+	}
+	return 0;
+}
+
+#endif /* CONFIG_POST & CFG_POST_FPU */
+#endif /* CONFIG_POST */
diff --git a/post/lib_ppc/fpu/compare-fp-1.c b/post/lib_ppc/fpu/compare-fp-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..d866ad5a36b45618784767487e8c7168f27c9f51
--- /dev/null
+++ b/post/lib_ppc/fpu/compare-fp-1.c
@@ -0,0 +1,225 @@
+/*
+ * Copyright (C) 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+/*
+ * Test for correctness of composite floating-point comparisons.
+ * Written by Paolo Bonzini, 26th May 2004.
+ * This file is originally a part of the GCC testsuite.
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+#if CONFIG_POST & CFG_POST_FPU
+
+static int failed;
+
+#define TEST(c) if ((c) != ok) failed++
+#define ORD(a, b) (!__builtin_isunordered ((a), (b)))
+#define UNORD(a, b) (__builtin_isunordered ((a), (b)))
+#define UNEQ(a, b) (__builtin_isunordered ((a), (b)) || ((a) == (b)))
+#define UNLT(a, b) (__builtin_isunordered ((a), (b)) || ((a) < (b)))
+#define UNLE(a, b) (__builtin_isunordered ((a), (b)) || ((a) <= (b)))
+#define UNGT(a, b) (__builtin_isunordered ((a), (b)) || ((a) > (b)))
+#define UNGE(a, b) (__builtin_isunordered ((a), (b)) || ((a) >= (b)))
+#define LTGT(a, b) (__builtin_islessgreater ((a), (b)))
+
+static float pinf;
+static float ninf;
+static float NaN;
+
+static void iuneq (float x, float y, int ok)
+{
+	TEST (UNEQ (x, y));
+	TEST (!LTGT (x, y));
+	TEST (UNLE (x, y) && UNGE (x,y));
+}
+
+static void ieq (float x, float y, int ok)
+{
+	TEST (ORD (x, y) && UNEQ (x, y));
+}
+
+static void iltgt (float x, float y, int ok)
+{
+	TEST (!UNEQ (x, y)); /* Not optimizable. */
+	TEST (LTGT (x, y)); /* Same, __builtin_islessgreater does not trap. */
+	TEST (ORD (x, y) && (UNLT (x, y) || UNGT (x,y)));
+}
+
+static void ine (float x, float y, int ok)
+{
+	TEST (UNLT (x, y) || UNGT (x, y));
+}
+
+static void iunlt (float x, float y, int ok)
+{
+	TEST (UNLT (x, y));
+	TEST (UNORD (x, y) || (x < y));
+}
+
+static void ilt (float x, float y, int ok)
+{
+	TEST (ORD (x, y) && UNLT (x, y)); /* Not optimized */
+	TEST ((x <= y) && (x != y));
+	TEST ((x <= y) && (y != x));
+	TEST ((x != y) && (x <= y)); /* Not optimized */
+	TEST ((y != x) && (x <= y)); /* Not optimized */
+}
+
+static void iunle (float x, float y, int ok)
+{
+	TEST (UNLE (x, y));
+	TEST (UNORD (x, y) || (x <= y));
+}
+
+static void ile (float x, float y, int ok)
+{
+	TEST (ORD (x, y) && UNLE (x, y)); /* Not optimized */
+	TEST ((x < y) || (x == y));
+	TEST ((y > x) || (x == y));
+	TEST ((x == y) || (x < y)); /* Not optimized */
+	TEST ((y == x) || (x < y)); /* Not optimized */
+}
+
+static void iungt (float x, float y, int ok)
+{
+	TEST (UNGT (x, y));
+	TEST (UNORD (x, y) || (x > y));
+}
+
+static void igt (float x, float y, int ok)
+{
+	TEST (ORD (x, y) && UNGT (x, y)); /* Not optimized */
+	TEST ((x >= y) && (x != y));
+	TEST ((x >= y) && (y != x));
+	TEST ((x != y) && (x >= y)); /* Not optimized */
+	TEST ((y != x) && (x >= y)); /* Not optimized */
+}
+
+static void iunge (float x, float y, int ok)
+{
+	TEST (UNGE (x, y));
+	TEST (UNORD (x, y) || (x >= y));
+}
+
+static void ige (float x, float y, int ok)
+{
+	TEST (ORD (x, y) && UNGE (x, y)); /* Not optimized */
+	TEST ((x > y) || (x == y));
+	TEST ((y < x) || (x == y));
+	TEST ((x == y) || (x > y)); /* Not optimized */
+	TEST ((y == x) || (x > y)); /* Not optimized */
+}
+
+int fpu_post_test_math6 (void)
+{
+	pinf = __builtin_inf ();
+	ninf = -__builtin_inf ();
+	NaN = __builtin_nan ("");
+
+	iuneq (ninf, pinf, 0);
+	iuneq (NaN, NaN, 1);
+	iuneq (pinf, ninf, 0);
+	iuneq (1, 4, 0);
+	iuneq (3, 3, 1);
+	iuneq (5, 2, 0);
+
+	ieq (1, 4, 0);
+	ieq (3, 3, 1);
+	ieq (5, 2, 0);
+
+	iltgt (ninf, pinf, 1);
+	iltgt (NaN, NaN, 0);
+	iltgt (pinf, ninf, 1);
+	iltgt (1, 4, 1);
+	iltgt (3, 3, 0);
+	iltgt (5, 2, 1);
+
+	ine (1, 4, 1);
+	ine (3, 3, 0);
+	ine (5, 2, 1);
+
+	iunlt (NaN, ninf, 1);
+	iunlt (pinf, NaN, 1);
+	iunlt (pinf, ninf, 0);
+	iunlt (pinf, pinf, 0);
+	iunlt (ninf, ninf, 0);
+	iunlt (1, 4, 1);
+	iunlt (3, 3, 0);
+	iunlt (5, 2, 0);
+
+	ilt (1, 4, 1);
+	ilt (3, 3, 0);
+	ilt (5, 2, 0);
+
+	iunle (NaN, ninf, 1);
+	iunle (pinf, NaN, 1);
+	iunle (pinf, ninf, 0);
+	iunle (pinf, pinf, 1);
+	iunle (ninf, ninf, 1);
+	iunle (1, 4, 1);
+	iunle (3, 3, 1);
+	iunle (5, 2, 0);
+
+	ile (1, 4, 1);
+	ile (3, 3, 1);
+	ile (5, 2, 0);
+
+	iungt (NaN, ninf, 1);
+	iungt (pinf, NaN, 1);
+	iungt (pinf, ninf, 1);
+	iungt (pinf, pinf, 0);
+	iungt (ninf, ninf, 0);
+	iungt (1, 4, 0);
+	iungt (3, 3, 0);
+	iungt (5, 2, 1);
+
+	igt (1, 4, 0);
+	igt (3, 3, 0);
+	igt (5, 2, 1);
+
+	iunge (NaN, ninf, 1);
+	iunge (pinf, NaN, 1);
+	iunge (ninf, pinf, 0);
+	iunge (pinf, pinf, 1);
+	iunge (ninf, ninf, 1);
+	iunge (1, 4, 0);
+	iunge (3, 3, 1);
+	iunge (5, 2, 1);
+
+	ige (1, 4, 0);
+	ige (3, 3, 1);
+	ige (5, 2, 1);
+
+	if (failed) {
+		post_log ("Error in FPU math6 test\n");
+		return -1;
+	}
+	return 0;
+}
+
+#endif /* CONFIG_POST & CFG_POST_FPU */
+#endif /* CONFIG_POST */
diff --git a/post/lib_ppc/fpu/fpu.c b/post/lib_ppc/fpu/fpu.c
new file mode 100644
index 0000000000000000000000000000000000000000..07dcba8cc92af2304c24f2afeed6bd9006820846
--- /dev/null
+++ b/post/lib_ppc/fpu/fpu.c
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Author: Sergei Poselenov <sposelenov@emcraft.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+
+#include <common.h>
+
+/*
+ * FPU test
+ *
+ * This test checks the arithmetic logic unit (ALU) of CPU.
+ * It tests independently various groups of instructions using
+ * run-time modification of the code to reduce the memory footprint.
+ * For more details refer to post/cpu/ *.c files.
+ */
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+#if CONFIG_POST & CFG_POST_FPU
+
+#include <watchdog.h>
+
+extern int fpu_status (void);
+extern void fpu_enable (void);
+extern void fpu_disable (void);
+
+extern int fpu_post_test_math1 (void);
+extern int fpu_post_test_math2 (void);
+extern int fpu_post_test_math3 (void);
+extern int fpu_post_test_math4 (void);
+extern int fpu_post_test_math5 (void);
+extern int fpu_post_test_math6 (void);
+extern int fpu_post_test_math7 (void);
+
+int fpu_post_test (int flags)
+{
+	int fpu = fpu_status ();
+
+	int ret = 0;
+
+	WATCHDOG_RESET ();
+
+	if (!fpu)
+		fpu_enable ();
+
+	if (ret == 0)
+		ret = fpu_post_test_math1 ();
+	if (ret == 0)
+		ret = fpu_post_test_math2 ();
+	if (ret == 0)
+		ret = fpu_post_test_math3 ();
+	if (ret == 0)
+		ret = fpu_post_test_math4 ();
+	if (ret == 0)
+		ret = fpu_post_test_math5 ();
+	if (ret == 0)
+		ret = fpu_post_test_math6 ();
+	if (ret == 0)
+		ret = fpu_post_test_math7 ();
+
+	if (!fpu)
+		fpu_disable ();
+
+	WATCHDOG_RESET ();
+
+	return ret;
+}
+
+#endif /* CONFIG_POST & CFG_POST_FPU */
+#endif /* CONFIG_POST */
diff --git a/post/lib_ppc/fpu/mul-subnormal-single-1.c b/post/lib_ppc/fpu/mul-subnormal-single-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..67f48da33523bae86e2d6f48bb65469ae2cc9226
--- /dev/null
+++ b/post/lib_ppc/fpu/mul-subnormal-single-1.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2007
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+/*
+ * This file is originally a part of the GCC testsuite.
+ * Check that certain subnormal numbers (formerly known as denormalized
+ * numbers) are rounded to within 0.5 ulp.  PR other/14354.
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+#if CONFIG_POST & CFG_POST_FPU
+
+union uf
+{
+	unsigned int u;
+	float f;
+};
+
+static float
+u2f (unsigned int v)
+{
+	union uf u;
+	u.u = v;
+	return u.f;
+}
+
+static unsigned int
+f2u (float v)
+{
+	union uf u;
+	u.f = v;
+	return u.u;
+}
+
+static int ok = 1;
+
+static void
+tstmul (unsigned int ux, unsigned int uy, unsigned int ur)
+{
+	float x = u2f (ux);
+	float y = u2f (uy);
+
+	if (f2u (x * y) != ur)
+	/* Set a variable rather than aborting here, to simplify tracing when
+	   several computations are wrong.  */
+		ok = 0;
+}
+
+/* We don't want to make this const and static, or else we risk inlining
+   causing the test to fold as constants at compile-time.  */
+struct
+{
+  unsigned int p1, p2, res;
+} static volatile expected[] =
+{
+	{0xfff, 0x3f800400, 0xfff},
+	{0xf, 0x3fc88888, 0x17},
+	{0xf, 0x3f844444, 0xf}
+};
+
+int fpu_post_test_math7 (void)
+{
+	unsigned int i;
+
+	for (i = 0; i < sizeof (expected) / sizeof (expected[0]); i++)
+	{
+		tstmul (expected[i].p1, expected[i].p2, expected[i].res);
+		tstmul (expected[i].p2, expected[i].p1, expected[i].res);
+	}
+
+	if (!ok) {
+		post_log ("Error in FPU math7 test\n");
+		return -1;
+	}
+	return 0;
+}
+
+#endif /* CONFIG_POST & CFG_POST_FPU */
+#endif /* CONFIG_POST */