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

53 files changed, 795 insertions, 878 deletions

diff --git a/arch/arm/include/asm/arch-omap24xx/i2c.h b/arch/arm/include/asm/arch-omap24xx/i2c.h
index 19046aa..6f64519 100644
--- a/arch/arm/include/asm/arch-omap24xx/i2c.h
+++ b/arch/arm/include/asm/arch-omap24xx/i2c.h
@@ -36,7 +36,9 @@ struct i2c {
 	unsigned short stat;	/* 0x08 */
 	unsigned short res3;
 	unsigned short iv;	/* 0x0C */
-	unsigned short res4[3];
+	unsigned short res4;
+	unsigned short syss;	/* 0x10 */
+	unsigned short res4p1;
 	unsigned short buf;	/* 0x14 */
 	unsigned short res5;
 	unsigned short cnt;	/* 0x18 */
@@ -63,110 +65,4 @@ struct i2c {
 
 #define I2C_BUS_MAX	2
 
-/* I2C masks */
-
-/* I2C Interrupt Enable Register (I2C_IE): */
-#define I2C_IE_GC_IE    (1 << 5)
-#define I2C_IE_XRDY_IE  (1 << 4)        /* Transmit data ready interrupt enable */
-#define I2C_IE_RRDY_IE  (1 << 3)        /* Receive data ready interrupt enable */
-#define I2C_IE_ARDY_IE  (1 << 2)        /* Register access ready interrupt enable */
-#define I2C_IE_NACK_IE  (1 << 1)        /* No acknowledgment interrupt enable */
-#define I2C_IE_AL_IE    (1 << 0)        /* Arbitration lost interrupt enable */
-
-/* I2C Status Register (I2C_STAT): */
-
-#define I2C_STAT_SBD    (1 << 15)       /* Single byte data */
-#define I2C_STAT_BB     (1 << 12)       /* Bus busy */
-#define I2C_STAT_ROVR   (1 << 11)       /* Receive overrun */
-#define I2C_STAT_XUDF   (1 << 10)       /* Transmit underflow */
-#define I2C_STAT_AAS    (1 << 9)        /* Address as slave */
-#define I2C_STAT_GC     (1 << 5)
-#define I2C_STAT_XRDY   (1 << 4)        /* Transmit data ready */
-#define I2C_STAT_RRDY   (1 << 3)        /* Receive data ready */
-#define I2C_STAT_ARDY   (1 << 2)        /* Register access ready */
-#define I2C_STAT_NACK   (1 << 1)        /* No acknowledgment interrupt enable */
-#define I2C_STAT_AL     (1 << 0)        /* Arbitration lost interrupt enable */
-
-
-/* I2C Interrupt Code Register (I2C_INTCODE): */
-
-#define I2C_INTCODE_MASK        7
-#define I2C_INTCODE_NONE        0
-#define I2C_INTCODE_AL          1       /* Arbitration lost */
-#define I2C_INTCODE_NAK         2       /* No acknowledgement/general call */
-#define I2C_INTCODE_ARDY        3       /* Register access ready */
-#define I2C_INTCODE_RRDY        4       /* Rcv data ready */
-#define I2C_INTCODE_XRDY        5       /* Xmit data ready */
-
-/* I2C Buffer Configuration Register (I2C_BUF): */
-
-#define I2C_BUF_RDMA_EN         (1 << 15)       /* Receive DMA channel enable */
-#define I2C_BUF_XDMA_EN         (1 << 7)        /* Transmit DMA channel enable */
-
-/* I2C Configuration Register (I2C_CON): */
-
-#define I2C_CON_EN      (1 << 15)       /* I2C module enable */
-#define I2C_CON_BE      (1 << 14)       /* Big endian mode */
-#define I2C_CON_STB     (1 << 11)       /* Start byte mode (master mode only) */
-#define I2C_CON_MST     (1 << 10)       /* Master/slave mode */
-#define I2C_CON_TRX     (1 << 9)        /* Transmitter/receiver mode (master mode only) */
-#define I2C_CON_XA      (1 << 8)        /* Expand address */
-#define I2C_CON_STP     (1 << 1)        /* Stop condition (master mode only) */
-#define I2C_CON_STT     (1 << 0)        /* Start condition (master mode only) */
-
-/* I2C System Test Register (I2C_SYSTEST): */
-
-#define I2C_SYSTEST_ST_EN       (1 << 15)       /* System test enable */
-#define I2C_SYSTEST_FREE        (1 << 14)       /* Free running mode (on breakpoint) */
-#define I2C_SYSTEST_TMODE_MASK  (3 << 12)       /* Test mode select */
-#define I2C_SYSTEST_TMODE_SHIFT (12)            /* Test mode select */
-#define I2C_SYSTEST_SCL_I       (1 << 3)        /* SCL line sense input value */
-#define I2C_SYSTEST_SCL_O       (1 << 2)        /* SCL line drive output value */
-#define I2C_SYSTEST_SDA_I       (1 << 1)        /* SDA line sense input value */
-#define I2C_SYSTEST_SDA_O       (1 << 0)        /* SDA line drive output value */
-
-/* These values were copied from omap3, include/asm-arm/arch-omap3/i2c.h. */
-#define OMAP_I2C_STANDARD		100000
-#define OMAP_I2C_FAST_MODE		400000
-#define OMAP_I2C_HIGH_SPEED		3400000
-
-#define SYSTEM_CLOCK_12			12000000
-#define SYSTEM_CLOCK_13			13000000
-#define SYSTEM_CLOCK_192		19200000
-#define SYSTEM_CLOCK_96			96000000
-
-#ifndef I2C_IP_CLK
-#define I2C_IP_CLK			SYSTEM_CLOCK_96
-#endif
-
-#ifndef I2C_INTERNAL_SAMPLING_CLK
-#define I2C_INTERNAL_SAMPLING_CLK	19200000
-#endif
-
-/* These are the trim values for standard and fast speed */
-#ifndef I2C_FASTSPEED_SCLL_TRIM
-#define I2C_FASTSPEED_SCLL_TRIM		6
-#endif
-#ifndef I2C_FASTSPEED_SCLH_TRIM
-#define I2C_FASTSPEED_SCLH_TRIM		6
-#endif
-
-/* These are the trim values for high speed */
-#ifndef I2C_HIGHSPEED_PHASE_ONE_SCLL_TRIM
-#define I2C_HIGHSPEED_PHASE_ONE_SCLL_TRIM	I2C_FASTSPEED_SCLL_TRIM
-#endif
-#ifndef I2C_HIGHSPEED_PHASE_ONE_SCLH_TRIM
-#define I2C_HIGHSPEED_PHASE_ONE_SCLH_TRIM	I2C_FASTSPEED_SCLH_TRIM
-#endif
-#ifndef I2C_HIGHSPEED_PHASE_TWO_SCLL_TRIM
-#define I2C_HIGHSPEED_PHASE_TWO_SCLL_TRIM	I2C_FASTSPEED_SCLL_TRIM
-#endif
-#ifndef I2C_HIGHSPEED_PHASE_TWO_SCLH_TRIM
-#define I2C_HIGHSPEED_PHASE_TWO_SCLH_TRIM	I2C_FASTSPEED_SCLH_TRIM
-#endif
-
-#define I2C_PSC_MAX			0x0f
-#define I2C_PSC_MIN			0x00
-
-
 #endif
diff --git a/arch/nios2/cpu/cpu.c b/arch/nios2/cpu/cpu.c
index 6379534..d9c6544 100644
--- a/arch/nios2/cpu/cpu.c
+++ b/arch/nios2/cpu/cpu.c
@@ -40,11 +40,10 @@ int checkcpu (void)
 	return (0);
 }
 
-
-int do_reset (void)
+int do_reset(void)
 {
-	void (*rst)(void) = (void(*)(void))CONFIG_SYS_RESET_ADDR;
-	disable_interrupts ();
-	rst();
-	return(0);
+	disable_interrupts();
+	/* indirect call to go beyond 256MB limitation of toolchain */
+	nios2_callr(CONFIG_SYS_RESET_ADDR);
+	return 0;
 }
diff --git a/arch/nios2/include/asm/system.h b/arch/nios2/include/asm/system.h
index bb03ca5..086d92b 100644
--- a/arch/nios2/include/asm/system.h
+++ b/arch/nios2/include/asm/system.h
@@ -56,4 +56,9 @@
 	((flags & NIOS2_STATUS_PIE_MSK) == 0x0);	\
 })
 
+/* indirect call to go beyond 256MB limitation of toolchain */
+#define nios2_callr(addr) __asm__ __volatile__ (	\
+	"callr	%0"					\
+	: : "r" (addr))
+
 #endif /* __ASM_NIOS2_SYSTEM_H */
diff --git a/arch/nios2/lib/bootm.c b/arch/nios2/lib/bootm.c
index e25a113..40a4d15 100644
--- a/arch/nios2/lib/bootm.c
+++ b/arch/nios2/lib/bootm.c
@@ -42,7 +42,7 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *ima
 	if (boot_get_fdt(flag, argc, argv, images, &of_flat_tree, &of_size))
 		return 1;
 #endif
-	if (!of_flat_tree)
+	if (!of_flat_tree && argc > 3)
 		of_flat_tree = (char *)simple_strtoul(argv[3], NULL, 16);
 	if (of_flat_tree)
 		initrd_end = (ulong)of_flat_tree;
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index f15d43c..3f80700 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -74,7 +74,7 @@ int checkcpu (void)
 		puts("Unicore software on multiprocessor system!!\n"
 		     "To enable mutlticore build define CONFIG_MP\n");
 #endif
-		volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+		volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
 		printf("CPU%d:  ", pic->whoami);
 	} else {
 		puts("CPU:   ");
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 2c3be6d..27236a0 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -179,7 +179,7 @@ static void corenet_tb_init(void)
 	volatile ccsr_rcpm_t *rcpm =
 		(void *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR);
 	volatile ccsr_pic_t *pic =
-		(void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+		(void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
 	u32 whoami = in_be32(&pic->whoami);
 
 	/* Enable the timebase register for this core */
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c
index 8e7b827..4540364 100644
--- a/arch/powerpc/cpu/mpc85xx/fdt.c
+++ b/arch/powerpc/cpu/mpc85xx/fdt.c
@@ -54,18 +54,19 @@ void ft_fixup_cpu(void *blob, u64 memory_limit)
 		u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
 
 		if (reg) {
+			u64 val = *reg * SIZE_BOOT_ENTRY + spin_tbl_addr;
+			val = cpu_to_fdt32(val);
 			if (*reg == id) {
-				fdt_setprop_string(blob, off, "status", "okay");
+				fdt_setprop_string(blob, off, "status",
+								"okay");
 			} else {
-				u64 val = *reg * SIZE_BOOT_ENTRY + spin_tbl_addr;
-				val = cpu_to_fdt32(val);
 				fdt_setprop_string(blob, off, "status",
 								"disabled");
-				fdt_setprop_string(blob, off, "enable-method",
-								"spin-table");
-				fdt_setprop(blob, off, "cpu-release-addr",
-						&val, sizeof(val));
 			}
+			fdt_setprop_string(blob, off, "enable-method",
+							"spin-table");
+			fdt_setprop(blob, off, "cpu-release-addr",
+					&val, sizeof(val));
 		} else {
 			printf ("cpu NULL\n");
 		}
diff --git a/arch/powerpc/cpu/mpc85xx/interrupts.c b/arch/powerpc/cpu/mpc85xx/interrupts.c
index ac8c01a..a62b031 100644
--- a/arch/powerpc/cpu/mpc85xx/interrupts.c
+++ b/arch/powerpc/cpu/mpc85xx/interrupts.c
@@ -35,7 +35,7 @@
 
 int interrupt_init_cpu(unsigned int *decrementer_count)
 {
-	ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC85xx_PIC_ADDR;
+	ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC8xxx_PIC_ADDR;
 
 	out_be32(&pic->gcr, MPC85xx_PICGCR_RST);
 	while (in_be32(&pic->gcr) & MPC85xx_PICGCR_RST)
diff --git a/arch/powerpc/cpu/mpc85xx/mp.c b/arch/powerpc/cpu/mpc85xx/mp.c
index e05257c..603baef 100644
--- a/arch/powerpc/cpu/mpc85xx/mp.c
+++ b/arch/powerpc/cpu/mpc85xx/mp.c
@@ -38,7 +38,7 @@ u32 get_my_id()
 
 int cpu_reset(int nr)
 {
-	volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+	volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
 	out_be32(&pic->pir, 1 << nr);
 	/* the dummy read works around an errata on early 85xx MP PICs */
 	(void)in_be32(&pic->pir);
@@ -207,7 +207,7 @@ static void plat_mp_up(unsigned long bootpg)
 	gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
 	ccm = (void *)(CONFIG_SYS_FSL_CORENET_CCM_ADDR);
 	rcpm = (void *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR);
-	pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+	pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
 
 	nr_cpus = ((in_be32(&pic->frr) >> 8) & 0xff) + 1;
 
@@ -272,7 +272,7 @@ static void plat_mp_up(unsigned long bootpg)
 	volatile u32 bpcr;
 	volatile ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
 	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-	volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+	volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
 	u32 devdisr;
 	int timeout = 10;
 
diff --git a/arch/powerpc/cpu/mpc85xx/p4080_ids.c b/arch/powerpc/cpu/mpc85xx/p4080_ids.c
index 3861146..a6cfaa5 100644
--- a/arch/powerpc/cpu/mpc85xx/p4080_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/p4080_ids.c
@@ -81,10 +81,10 @@ struct liodn_id_table fman2_liodn_tbl[] = {
 #endif
 
 struct liodn_id_table sec_liodn_tbl[] = {
-	SET_SEC_JQ_LIODN_ENTRY(0, 146, 154),
-	SET_SEC_JQ_LIODN_ENTRY(1, 147, 155),
-	SET_SEC_JQ_LIODN_ENTRY(2, 178, 186),
-	SET_SEC_JQ_LIODN_ENTRY(3, 179, 187),
+	SET_SEC_JR_LIODN_ENTRY(0, 146, 154),
+	SET_SEC_JR_LIODN_ENTRY(1, 147, 155),
+	SET_SEC_JR_LIODN_ENTRY(2, 178, 186),
+	SET_SEC_JR_LIODN_ENTRY(3, 179, 187),
 	SET_SEC_RTIC_LIODN_ENTRY(a, 144),
 	SET_SEC_RTIC_LIODN_ENTRY(b, 145),
 	SET_SEC_RTIC_LIODN_ENTRY(c, 176),
diff --git a/arch/powerpc/cpu/mpc85xx/traps.c b/arch/powerpc/cpu/mpc85xx/traps.c
index 7e96664..7800717 100644
--- a/arch/powerpc/cpu/mpc85xx/traps.c
+++ b/arch/powerpc/cpu/mpc85xx/traps.c
@@ -288,7 +288,7 @@ UnknownException(struct pt_regs *regs)
 void
 ExtIntException(struct pt_regs *regs)
 {
-	volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
+	volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
 
 	uint vect;
 
diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c
index 97a94f4..5b30fbd 100644
--- a/arch/powerpc/cpu/mpc8xxx/cpu.c
+++ b/arch/powerpc/cpu/mpc8xxx/cpu.c
@@ -110,13 +110,15 @@ struct cpu_type *identify_cpu(u32 ver)
 }
 
 int cpu_numcores() {
-	ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC85xx_PIC_ADDR;
+	ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC8xxx_PIC_ADDR;
 	struct cpu_type *cpu = gd->cpu;
 
 	/* better to query feature reporting register than just assume 1 */
+#define MPC8xxx_PICFRR_NCPU_MASK 0x00001f00
+#define MPC8xxx_PICFRR_NCPU_SHIFT 8
 	if (cpu == &cpu_type_unknown)
-		return ((in_be32(&pic->frr) & MPC85xx_PICFRR_NCPU_MASK) >>
-			MPC85xx_PICFRR_NCPU_SHIFT) + 1;
+		return ((in_be32(&pic->frr) & MPC8xxx_PICFRR_NCPU_MASK) >>
+			MPC8xxx_PICFRR_NCPU_SHIFT) + 1;
 
 	return cpu->num_cores;
 }
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
index dccb7aa..e82082e 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
@@ -613,6 +613,7 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr,
 #if defined(CONFIG_FSL_DDR3)
 	md_en = popts->mirrored_dimm;
 #endif
+	rcw_en = popts->registered_dimm_en;
 	qd_en = popts->quad_rank_present ? 1 : 0;
 	ddr->ddr_sdram_cfg_2 = (0
 		| ((frc_sr & 0x1) << 31)
diff --git a/arch/powerpc/cpu/ppc4xx/cpu_init.c b/arch/powerpc/cpu/ppc4xx/cpu_init.c
index c04eede..b31bd0b 100644
--- a/arch/powerpc/cpu/ppc4xx/cpu_init.c
+++ b/arch/powerpc/cpu/ppc4xx/cpu_init.c
@@ -142,22 +142,28 @@ void reconfigure_pll(u32 new_cpu_freq)
 	 * modify it.
 	 */
 	if (temp == 1) {
-		mfcpr(CPR0_PLLD, reg);
-		/* Get current value of fbdv.  */
-		temp = (reg & PLLD_FBDV_MASK) >> 24;
-		fbdv = temp ? temp : 32;
-		/* Get current value of lfbdv. */
-		temp = (reg & PLLD_LFBDV_MASK);
-		lfbdv = temp ? temp : 64;
 		/*
 		 * Load register that contains current boot strapping option.
 		 */
 		mfcpr(CPR0_ICFG, reg);
-		/* Shift strapping option into low 3 bits.*/
-		reg = (reg >> 28);
+		/*
+		 * Strapping option bits (ICS) are already in correct position,
+		 * only masking needed.
+		 */
+		reg &= CPR0_ICFG_ICS_MASK;
 
 		if ((reg == BOOT_STRAP_OPTION_A) || (reg == BOOT_STRAP_OPTION_B) ||
 		    (reg == BOOT_STRAP_OPTION_D) || (reg == BOOT_STRAP_OPTION_E)) {
+			mfcpr(CPR0_PLLD, reg);
+
+			/* Get current value of fbdv.  */
+			temp = (reg & PLLD_FBDV_MASK) >> 24;
+			fbdv = temp ? temp : 32;
+
+			/* Get current value of lfbdv. */
+			temp = (reg & PLLD_LFBDV_MASK);
+			lfbdv = temp ? temp : 64;
+
 			/*
 			 * Get current value of FWDVA. Assign current FWDVA to
 			 * new FWDVB.
@@ -165,12 +171,14 @@ void reconfigure_pll(u32 new_cpu_freq)
 			mfcpr(CPR0_PLLD, reg);
 			target_fwdvb = (reg & PLLD_FWDVA_MASK) >> 16;
 			fwdvb = target_fwdvb ? target_fwdvb : 8;
+
 			/*
 			 * Get current value of FWDVB. Assign current FWDVB to
 			 * new FWDVA.
 			 */
 			target_fwdva = (reg & PLLD_FWDVB_MASK) >> 8;
 			fwdva = target_fwdva ? target_fwdva : 16;
+
 			/*
 			 * Update CPR0_PLLD with switched FWDVA and FWDVB.
 			 */
@@ -181,6 +189,7 @@ void reconfigure_pll(u32 new_cpu_freq)
 				((fbdv == 32 ? 0 : fbdv) << 24) |
 				(lfbdv == 64 ? 0 : lfbdv);
 			mtcpr(CPR0_PLLD, reg);
+
 			/* Acknowledge that a reset is required. */
 			reset_needed = 1;
 		}
diff --git a/arch/powerpc/cpu/ppc4xx/start.S b/arch/powerpc/cpu/ppc4xx/start.S
index 5296dad..4bad32f 100644
--- a/arch/powerpc/cpu/ppc4xx/start.S
+++ b/arch/powerpc/cpu/ppc4xx/start.S
@@ -1459,6 +1459,11 @@ relocate_code:
 	mtspr	SPRN_DTV3,r6
 	msync
 	isync
+
+	/* Invalidate data cache, now no longer our stack */
+	dccci	0,0
+	sync
+	isync
 #endif /* CONFIG_SYS_INIT_RAM_DCACHE */
 
 	/*
diff --git a/arch/powerpc/include/asm/fsl_liodn.h b/arch/powerpc/include/asm/fsl_liodn.h
index acdc99a..4c17fe2 100644
--- a/arch/powerpc/include/asm/fsl_liodn.h
+++ b/arch/powerpc/include/asm/fsl_liodn.h
@@ -115,11 +115,11 @@ extern void fdt_fixup_liodn(void *blob);
 		FM_PPID_RX_PORT_OFFSET(fmNum, enetNum + 16), \
 		CONFIG_SYS_FSL_FM##fmNum##_RX##enetNum##_10G_OFFSET) \
 
-#define SET_SEC_JQ_LIODN_ENTRY(jqNum, liodnA, liodnB) \
-	SET_LIODN_ENTRY_2("fsl,sec4.0-job-queue", liodnA, liodnB,\
-		offsetof(ccsr_sec_t, jqliodnr[jqNum].ls) + \
+#define SET_SEC_JR_LIODN_ENTRY(jrNum, liodnA, liodnB) \
+	SET_LIODN_ENTRY_2("fsl,sec4.0-job-ring", liodnA, liodnB,\
+		offsetof(ccsr_sec_t, jrliodnr[jrNum].ls) + \
 		CONFIG_SYS_FSL_SEC_OFFSET, \
-		CONFIG_SYS_FSL_SEC_OFFSET + 0x1000 + 0x1000 * jqNum)
+		CONFIG_SYS_FSL_SEC_OFFSET + 0x1000 + 0x1000 * jrNum)
 
 /* This is a bit evil since we treat rtic param as both a string & hex value */
 #define SET_SEC_RTIC_LIODN_ENTRY(rtic, liodnA) \
diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h
index c1382c8..3dd2b7f 100644
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -760,8 +760,6 @@ typedef struct ccsr_pic {
 	u32	eoi;		/* End Of IRQ */
 	u8	res9[3916];
 	u32	frr;		/* Feature Reporting */
-#define MPC85xx_PICFRR_NCPU_MASK	0x00001f00
-#define MPC85xx_PICFRR_NCPU_SHIFT	8
 	u8	res10[28];
 	u32	gcr;		/* Global Configuration */
 #define MPC85xx_PICGCR_RST	0x80000000
@@ -2065,7 +2063,7 @@ typedef struct ccsr_sec {
 	struct {
 		u32	ms;	/* Job Ring LIODN Register, MS */
 		u32	ls;	/* Job Ring LIODN Register, LS */
-	} jqliodnr[4];
+	} jrliodnr[4];
 	u8	res2[0x30];
 	struct {
 		u32	ms;	/* RTIC LIODN Register, MS */
@@ -2110,8 +2108,8 @@ typedef struct ccsr_sec {
 #define SEC_CTPR_MS_AXI_LIODN		0x08000000
 #define SEC_CTPR_MS_QI			0x02000000
 #define SEC_RVID_MA			0x0f000000
-#define SEC_CHANUM_MS_JQNUM_MASK	0xf0000000
-#define SEC_CHANUM_MS_JQNUM_SHIFT	28
+#define SEC_CHANUM_MS_JRNUM_MASK	0xf0000000
+#define SEC_CHANUM_MS_JRNUM_SHIFT	28
 #define SEC_CHANUM_MS_DECONUM_MASK	0x0f000000
 #define SEC_CHANUM_MS_DECONUM_SHIFT	24
 #endif
@@ -2301,7 +2299,7 @@ typedef struct ccsr_pme {
 	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_DMA_OFFSET)
 #define CONFIG_SYS_MPC85xx_ESDHC_ADDR \
 	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_ESDHC_OFFSET)
-#define CONFIG_SYS_MPC85xx_PIC_ADDR \
+#define CONFIG_SYS_MPC8xxx_PIC_ADDR \
 	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PIC_OFFSET)
 #define CONFIG_SYS_MPC85xx_CPM_ADDR \
 	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_CPM_OFFSET)
diff --git a/arch/powerpc/include/asm/immap_86xx.h b/arch/powerpc/include/asm/immap_86xx.h
index 4bebb68..4e60cbb 100644
--- a/arch/powerpc/include/asm/immap_86xx.h
+++ b/arch/powerpc/include/asm/immap_86xx.h
@@ -1250,12 +1250,15 @@ typedef struct immap {
 
 extern immap_t  *immr;
 
-#define CONFIG_SYS_MPC86xx_DDR_OFFSET	(0x2000)
+#define CONFIG_SYS_MPC86xx_DDR_OFFSET	0x2000
 #define CONFIG_SYS_MPC86xx_DDR_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_DDR_OFFSET)
-#define CONFIG_SYS_MPC86xx_DDR2_OFFSET	(0x6000)
+#define CONFIG_SYS_MPC86xx_DDR2_OFFSET	0x6000
 #define CONFIG_SYS_MPC86xx_DDR2_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_DDR2_OFFSET)
-#define CONFIG_SYS_MPC86xx_DMA_OFFSET	(0x21000)
+#define CONFIG_SYS_MPC86xx_DMA_OFFSET	0x21000
 #define CONFIG_SYS_MPC86xx_DMA_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_DMA_OFFSET)
+#define CONFIG_SYS_MPC86xx_PIC_OFFSET	0x40000
+#define CONFIG_SYS_MPC8xxx_PIC_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_PIC_OFFSET)
+
 
 #define CONFIG_SYS_MPC86xx_PCI1_OFFSET		0x8000
 #ifdef CONFIG_MPC8610
diff --git a/board/dbau1x00/u-boot.lds b/board/dbau1x00/u-boot.lds
index 9a6cd1b..3c4fbe3 100644
--- a/board/dbau1x00/u-boot.lds
+++ b/board/dbau1x00/u-boot.lds
@@ -24,7 +24,7 @@
 /*
 OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
 */
-OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradlittlemips")
 OUTPUT_ARCH(mips)
 ENTRY(_start)
 SECTIONS
diff --git a/board/espt/lowlevel_init.S b/board/espt/lowlevel_init.S
index 7f0686c..1a11eee 100644
--- a/board/espt/lowlevel_init.S
+++ b/board/espt/lowlevel_init.S
@@ -206,26 +206,31 @@ PKDR_A:	.long	0xFFEF0034
 
 /* GPIO Set data */
 PADR_D:	.long	0x00000000
-PACR_D:	.long 	0x00001400
+PACR_D:	.word 	0x1400
+.align 2
 PBDR_D:	.long	0x00000000
-PBCR_D:	.long	0x0000555A
+PBCR_D:	.word	0x555A
+.align 2
 PCDR_D:	.long	0x00000000
-PCCR_D:	.long	0x00005555
+PCCR_D:	.word	0x5555
+.align 2
 PDDR_D:	.long	0x00000000
-PDCR_D:	.long	0x00000155
-PECR_D:	.long	0x00000000
-PFCR_D:	.long	0x00000000
-PGCR_D:	.long	0x00000000
-PHCR_D:	.long	0x00000000
-PICR_D:	.long	0x00000800
+PDCR_D:	.word	0x0155
+PECR_D:	.word	0x0000
+PFCR_D:	.word	0x0000
+PGCR_D:	.word	0x0000
+PHCR_D:	.word	0x0000
+PICR_D:	.word	0x0800
 PJDR_D:	.long	0x00000006
-PJCR_D:	.long	0x00005A57
+PJCR_D:	.word	0x5A57
+.align 2
 PKDR_D:	.long	0x00000000
-PKCR_D:	.long	0x0000FFF9
-PLCR_D:	.long 	0x0000C330
-PMCR_D:	.long	0x0000FFFF
-PNCR_D:	.long	0x00000242
-POCR_D:	.long	0x00000000
+PKCR_D:	.word	0xFFF9
+.align 2
+PLCR_D:	.word 	0xC330
+PMCR_D:	.word	0xFFFF
+PNCR_D:	.word	0x0242
+POCR_D:	.word	0x0000
 
 /* Pin Select */
 PSEL0_A:	.long	0xFFEF0070
@@ -233,11 +238,12 @@ PSEL1_A:	.long	0xFFEF0072
 PSEL2_A:	.long	0xFFEF0074
 PSEL3_A:	.long	0xFFEF0076
 PSEL4_A:	.long	0xFFEF0078
-PSEL0_D:	.long	0x0001
-PSEL1_D:	.long	0x2400
-PSEL2_D:	.long	0x0000
-PSEL3_D:	.long	0x2421
-PSEL4_D:	.long	0x0000
+PSEL0_D:	.word	0x0001
+PSEL1_D:	.word	0x2400
+PSEL2_D:	.word	0x0000
+PSEL3_D:	.word	0x2421
+PSEL4_D:	.word	0x0000
+.align 2
 
 MMSEL_A:	.long	0xFE600020
 BCR_A:		.long	0xFF801000
diff --git a/board/freescale/corenet_ds/corenet_ds.c b/board/freescale/corenet_ds/corenet_ds.c
index 3cdefb3..48d95d6 100644
--- a/board/freescale/corenet_ds/corenet_ds.c
+++ b/board/freescale/corenet_ds/corenet_ds.c
@@ -23,6 +23,7 @@
 #include <common.h>
 #include <command.h>
 #include <netdev.h>
+#include <linux/compiler.h>
 #include <asm/mmu.h>
 #include <asm/processor.h>
 #include <asm/cache.h>
@@ -120,28 +121,6 @@ int board_early_init_r(void)
 	set_liodns();
 	setup_portals();
 
-#ifdef CONFIG_SRIO1
-	if (is_serdes_configured(SRIO1)) {
-		set_next_law(CONFIG_SYS_RIO1_MEM_PHYS, LAW_SIZE_256M,
-				LAW_TRGT_IF_RIO_1);
-	} else {
-		printf ("    SRIO1: disabled\n");
-	}
-#else
-	setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO1); /* disable */
-#endif
-
-#ifdef CONFIG_SRIO2
-	if (is_serdes_configured(SRIO2)) {
-		set_next_law(CONFIG_SYS_RIO2_MEM_PHYS, LAW_SIZE_256M,
-				LAW_TRGT_IF_RIO_2);
-	} else {
-		printf ("    SRIO2: disabled\n");
-	}
-#else
-	setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO2); /* disable */
-#endif
-
 	return 0;
 }
 
@@ -164,10 +143,34 @@ static const char *serdes_clock_to_string(u32 clock)
 int misc_init_r(void)
 {
 	serdes_corenet_t *srds_regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+	__maybe_unused ccsr_gur_t *gur;
 	u32 actual[NUM_SRDS_BANKS];
 	unsigned int i;
 	u8 sw3;
 
+	gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+#ifdef CONFIG_SRIO1
+	if (is_serdes_configured(SRIO1)) {
+		set_next_law(CONFIG_SYS_RIO1_MEM_PHYS, LAW_SIZE_256M,
+				LAW_TRGT_IF_RIO_1);
+	} else {
+		printf ("    SRIO1: disabled\n");
+	}
+#else
+	setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO1); /* disable */
+#endif
+
+#ifdef CONFIG_SRIO2
+	if (is_serdes_configured(SRIO2)) {
+		set_next_law(CONFIG_SYS_RIO2_MEM_PHYS, LAW_SIZE_256M,
+				LAW_TRGT_IF_RIO_2);
+	} else {
+		printf ("    SRIO2: disabled\n");
+	}
+#else
+	setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO2); /* disable */
+#endif
+
 	/* Warn if the expected SERDES reference clocks don't match the
 	 * actual reference clocks.  This needs to be done after calling
 	 * p4080_erratum_serdes8(), since that function may modify the clocks.
diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c
index 82b2b4f..18adf2f 100644
--- a/board/freescale/corenet_ds/ddr.c
+++ b/board/freescale/corenet_ds/ddr.c
@@ -66,11 +66,19 @@ typedef struct {
  *      seem reliable, but errors will appear when memory intensive
  *      program is run. */
 /* XXX: Single rank at 800 MHz is OK.  */
-const board_specific_parameters_t board_specific_parameters[][20] = {
+const board_specific_parameters_t board_specific_parameters[][30] = {
 	{
 	/* 	memory controller 0 			*/
 	/*	  lo|  hi|  num|  clk| cpo|wrdata|2T	*/
 	/*	 mhz| mhz|ranks|adjst|    | delay|	*/
+		{  0, 333,    4,    6,   7,    3,  0},
+		{334, 400,    4,    6,   9,    3,  0},
+		{401, 549,    4,    6,  11,    3,  0},
+		{550, 680,    4,    1,  10,    5,  0},
+		{681, 850,    4,    1,  12,    5,  0},
+		{851, 1050,   4,    1,  12,    5,  0},
+		{1051, 1250,  4,    1,  15,    4,  0},
+		{1251, 1350,  4,    1,  15,    4,  0},
 		{  0, 333,    2,    6,   7,    3,  0},
 		{334, 400,    2,    6,   9,    3,  0},
 		{401, 549,    2,    6,  11,    3,  0},
@@ -90,6 +98,14 @@ const board_specific_parameters_t board_specific_parameters[][20] = {
 	/*	memory controller 1			*/
 	/*	  lo|  hi|  num|  clk| cpo|wrdata|2T	*/
 	/*	 mhz| mhz|ranks|adjst|    | delay|	*/
+		{  0, 333,    4,    6,   7,    3,  0},
+		{334, 400,    4,    6,   9,    3,  0},
+		{401, 549,    4,    6,  11,    3,  0},
+		{550, 680,    4,    1,  10,    5,  0},
+		{681, 850,    4,    1,  12,    5,  0},
+		{851, 1050,   4,    1,  12,    5,  0},
+		{1051, 1250,  4,    1,  15,    4,  0},
+		{1251, 1350,  4,    1,  15,    4,  0},
 		{  0, 333,    2,     6,  7,    3,  0},
 		{334, 400,    2,     6,  9,    3,  0},
 		{401, 549,    2,     6, 11,    3,  0},
diff --git a/board/freescale/p2020ds/ddr.c b/board/freescale/p2020ds/ddr.c
index 30d640f..9a1b075 100644
--- a/board/freescale/p2020ds/ddr.c
+++ b/board/freescale/p2020ds/ddr.c
@@ -68,7 +68,7 @@ const board_specific_parameters_t board_specific_parameters[][20] = {
 		{550, 680,    1,    4,   0x1f,    3,  0},
 		{681, 850,    1,    4,   0x1f,    4,  0}
 #else
-		{  0, 850,    2,    4,   0x1f,    4,  0},
+		{  0, 850,    2,    6,   0x1f,    4,  0},
 		{  0, 850,    1,    4,   0x1f,    4,  0}
 #endif
 	},
@@ -120,7 +120,7 @@ void fsl_ddr_board_options(memctl_options_t *popts,
 	/* Write leveling override */
 	popts->wrlvl_override = 1;
 	popts->wrlvl_sample = 0xa;
-	popts->wrlvl_start = 0x7;
+	popts->wrlvl_start = 0x8;
 	/* Rtt and Rtt_WR override */
 	popts->rtt_override = 1;
 	popts->rtt_override_value = DDR3_RTT_120_OHM;
diff --git a/board/gth2/u-boot.lds b/board/gth2/u-boot.lds
index e6eee9b..aeb0fcc 100644
--- a/board/gth2/u-boot.lds
+++ b/board/gth2/u-boot.lds
@@ -24,7 +24,7 @@
 /*
 OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
 */
-OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradlittlemips")
 OUTPUT_ARCH(mips)
 ENTRY(_start)
 SECTIONS
diff --git a/board/incaip/u-boot.lds b/board/incaip/u-boot.lds
index 9a6cd1b..3c4fbe3 100644
--- a/board/incaip/u-boot.lds
+++ b/board/incaip/u-boot.lds
@@ -24,7 +24,7 @@
 /*
 OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
 */
-OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradlittlemips")
 OUTPUT_ARCH(mips)
 ENTRY(_start)
 SECTIONS
diff --git a/board/mpr2/lowlevel_init.S b/board/mpr2/lowlevel_init.S
index 5f02bd4..0f7a892 100644
--- a/board/mpr2/lowlevel_init.S
+++ b/board/mpr2/lowlevel_init.S
@@ -82,10 +82,10 @@ lowlevel_init:
 /*
  * PLL Settings
  */
-FRQCR_D:	.long	0x1103		/* I:B:P=8:4:2 */
-WTCNT_D:	.long	0x5A00		/* start counting at zero */
-WTCSR_D:	.long	0xA507		/* divide by 4096 */
-
+FRQCR_D:	.word	0x1103		/* I:B:P=8:4:2 */
+WTCNT_D:	.word	0x5A00		/* start counting at zero */
+WTCSR_D:	.word	0xA507		/* divide by 4096 */
+.align 2
 /*
  * Spansion S29GL256N11 @ 48 MHz
  */
diff --git a/board/ms7720se/lowlevel_init.S b/board/ms7720se/lowlevel_init.S
index 7593811..3df25b6 100644
--- a/board/ms7720se/lowlevel_init.S
+++ b/board/ms7720se/lowlevel_init.S
@@ -114,10 +114,10 @@ FRQCR_A:	.long	0xA415FF80	/* FRQCR Address */
 WTCNT_A:	.long	0xA415FF84
 WTCSR_A:	.long	0xA415FF86
 UCLKCR_A:	.long	0xA40A0008
-FRQCR_D:	.long	0x1103		/* I:B:P=8:4:2 */
-WTCNT_D:	.long	0x5A00
-WTCSR_D:	.long	0xA506
-UCLKCR_D:	.long	0xA5C0
+FRQCR_D:	.word	0x1103		/* I:B:P=8:4:2 */
+WTCNT_D:	.word	0x5A00
+WTCSR_D:	.word	0xA506
+UCLKCR_D:	.word	0xA5C0
 
 #define BSC_BASE	0xA4FD0000
 CMNCR_A:	.long	BSC_BASE
@@ -164,7 +164,8 @@ SDCR_D1:	.long	0x00000011
 RTCSR_D:	.long	0xA55A0010
 RTCNT_D:	.long	0xA55A001F
 RTCOR_D:	.long	0xA55A001F
-SDMR3_D:	.long	0x0000
+SDMR3_D:	.word	0x0000
+.align 2
 SDCR_D2:	.long	0x00000811
 
 #define PFC_BASE	0xA4050100
@@ -178,15 +179,16 @@ PTCR_A:		.long	PFC_BASE + 0x1E
 PVCR_A:		.long	PFC_BASE + 0x22
 PSELA_A:	.long	PFC_BASE + 0x24
 
-PCCR_D:		.long	0x0000
-PDCR_D:		.long	0x0000
-PECR_D:		.long	0x0000
-PGCR_D:		.long	0x0000
-PHCR_D:		.long	0x0000
-PPCR_D:		.long	0x00AA
-PTCR_D:		.long	0x0280
-PVCR_D:		.long	0x0000
-PSELA_D:	.long	0x0000
+PCCR_D:		.word	0x0000
+PDCR_D:		.word	0x0000
+PECR_D:		.word	0x0000
+PGCR_D:		.word	0x0000
+PHCR_D:		.word	0x0000
+PPCR_D:		.word	0x00AA
+PTCR_D:		.word	0x0280
+PVCR_D:		.word	0x0000
+PSELA_D:	.word	0x0000
+.align 2
 
 CCR_A:		.long	0xFFFFFFEC
 !CCR_D:		.long	0x0000000D
diff --git a/board/ms7750se/lowlevel_init.S b/board/ms7750se/lowlevel_init.S
index 5e09a39..3041e64 100644
--- a/board/ms7750se/lowlevel_init.S
+++ b/board/ms7750se/lowlevel_init.S
@@ -120,13 +120,14 @@ CCR_D_DISABLE:	.long	0x0808
 FRQCR_A:	.long	FRQCR
 FRQCR_D:
 #ifdef CONFIG_CPU_TYPE_R
-		.long	0x00000e1a	/* 12:3:3 */
+		.word	0x0e1a	/* 12:3:3 */
 #else	/* CONFIG_CPU_TYPE_R */
 #ifdef CONFIG_GOOD_SESH4
-		.long	0x00000e13	/* 6:2:1 */
+		.word	0x00e13	/* 6:2:1 */
 #else
-		.long	0x00000e23	/* 6:1:1 */
+		.word	0x00e23	/* 6:1:1 */
 #endif
+.align 2
 #endif	/* CONFIG_CPU_TYPE_R */
 
 BCR1_A:		.long	BCR1
@@ -140,15 +141,19 @@ WCR2_D:		.long	WCR2_D_VALUE	/* Per-area access and burst wait states */
 WCR3_A:		.long	WCR3
 WCR3_D:		.long	WCR3_D_VALUE	/* Address setup and data hold cycles */
 RTCSR_A:	.long	RTCSR
-RTCSR_D:	.long	0xA518		/* RTCSR Write Code A5h Data 18h */
+RTCSR_D:	.word	0xA518		/* RTCSR Write Code A5h Data 18h */
+.align 2
 RTCNT_A:	.long	RTCNT
-RTCNT_D:	.long	0xA500		/* RTCNT Write Code A5h Data 00h */
+RTCNT_D:	.word	0xA500		/* RTCNT Write Code A5h Data 00h */
+.align 2
 RTCOR_A:	.long	RTCOR
-RTCOR_D:	.long	RTCOR_D_VALUE	/* Set refresh time (about 15us) */
+RTCOR_D:	.word	RTCOR_D_VALUE	/* Set refresh time (about 15us) */
+.align 2
 SDMR3_A:	.long	SDMR3_ADDRESS
 SDMR3_D:	.long	0x00
 MCR_A:		.long	MCR
 MCR_D1:		.long	MCR_D1_VALUE
 MCR_D2:		.long	MCR_D2_VALUE
 RFCR_A:		.long	RFCR
-RFCR_D:		.long	0xA400		/* RFCR Write Code A4h Data 00h */
+RFCR_D:		.word	0xA400		/* RFCR Write Code A4h Data 00h */
+.align 2
diff --git a/board/pb1x00/u-boot.lds b/board/pb1x00/u-boot.lds
index 9a6cd1b..358cc54 100644
--- a/board/pb1x00/u-boot.lds
+++ b/board/pb1x00/u-boot.lds
@@ -24,7 +24,7 @@
 /*
 OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
 */
-OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradbigmips", "elf32-tradlittlemips")
 OUTPUT_ARCH(mips)
 ENTRY(_start)
 SECTIONS
diff --git a/board/purple/u-boot.lds b/board/purple/u-boot.lds
index 1881e65..542601a 100644
--- a/board/purple/u-boot.lds
+++ b/board/purple/u-boot.lds
@@ -24,7 +24,7 @@
 /*
 OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
 */
-OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradlittlemips")
 OUTPUT_ARCH(mips)
 ENTRY(_start)
 SECTIONS
diff --git a/board/qemu-mips/u-boot.lds b/board/qemu-mips/u-boot.lds
index ad058ca..bd16786 100644
--- a/board/qemu-mips/u-boot.lds
+++ b/board/qemu-mips/u-boot.lds
@@ -24,7 +24,7 @@
 /*
 OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
 */
-OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradlittlemips")
 OUTPUT_ARCH(mips)
 ENTRY(_start)
 SECTIONS
diff --git a/board/renesas/ap325rxa/lowlevel_init.S b/board/renesas/ap325rxa/lowlevel_init.S
index 0daf25a..04cfef1 100644
--- a/board/renesas/ap325rxa/lowlevel_init.S
+++ b/board/renesas/ap325rxa/lowlevel_init.S
@@ -119,15 +119,16 @@ lowlevel_init:
 
 DRVCRA_A:	.long	DRVCRA
 DRVCRB_A:	.long	DRVCRB
-DRVCRA_D:	.long	0x4555
-DRVCRB_D:	.long	0x0005
+DRVCRA_D:	.word	0x4555
+DRVCRB_D:	.word	0x0005
 
 RWTCSR_A:	.long	RWTCSR
 RWTCNT_A:	.long	RWTCNT
 FRQCR_A:	.long	FRQCR
-RWTCSR_D1:	.long	0xa507
-RWTCSR_D2:	.long	0xa504
-RWTCNT_D:	.long	0x5a00
+RWTCSR_D1:	.word	0xa507
+RWTCSR_D2:	.word	0xa504
+RWTCNT_D:	.word	0x5a00
+.align 2
 FRQCR_D:	.long	0x0b04474a
 
 SBSC_SDCR_A:	.long	SBSC_SDCR
diff --git a/board/renesas/r2dplus/lowlevel_init.S b/board/renesas/r2dplus/lowlevel_init.S
index 76d3cfc..f3392f0 100644
--- a/board/renesas/r2dplus/lowlevel_init.S
+++ b/board/renesas/r2dplus/lowlevel_init.S
@@ -94,11 +94,14 @@ WCR3_D:		.long	0x07777707
 LED_A:		.long	0x04000036	/* LED Address */
 LED_D:		.long	0xFF		/* LED Data */
 RTCNT_A:	.long	RTCNT		/* RTCNT Address */
-RTCNT_D:	.long	0xA500		/* RTCNT Write Code A5h Data 00h */
+RTCNT_D:	.word	0xA500		/* RTCNT Write Code A5h Data 00h */
+.align 2
 RTCOR_A:	.long	RTCOR		/* RTCOR Address */
-RTCOR_D:	.long	0xA534		/* RTCOR Write Code */
+RTCOR_D:	.word	0xA534		/* RTCOR Write Code */
+.align 2
 RTCSR_A:	.long	RTCSR		/* RTCSR Address */
-RTCSR_D:	.long	0xA510		/* RTCSR Write Code */
+RTCSR_D:	.word	0xA510		/* RTCSR Write Code */
+.align 2
 SDMR3_A:	.long	0xFF9400CC	/* SDMR3 Address */
 SDMR3_D0:	.long	0x55
 SDMR3_D1:	.long	0x00
diff --git a/board/renesas/rsk7203/lowlevel_init.S b/board/renesas/rsk7203/lowlevel_init.S
index 7b9ecd8..30ef5ab 100644
--- a/board/renesas/rsk7203/lowlevel_init.S
+++ b/board/renesas/rsk7203/lowlevel_init.S
@@ -73,7 +73,7 @@ init_bsc_cs0:
 
 	write32	CMNCR_A, CMNCR_D
 
-	write32	SC0BCR_A, SC0BCR_D
+	write32	CS0BCR_A, CS0BCR_D
 
 	write32	CS0WCR_A, CS0WCR_D
 
@@ -122,63 +122,82 @@ repeat0:
 CCR1_A:		.long CCR1
 CCR1_D:		.long 0x0000090B
 PCCRL4_A:	.long 0xFFFE3910
-PCCRL4_D0:	.long 0x00000000
+PCCRL4_D0:	.word 0x0000
+.align 2
 PECRL4_A:	.long 0xFFFE3A10
-PECRL4_D0:	.long 0x00000000
+PECRL4_D0:	.word 0x0000
+.align 2
 PECRL3_A:	.long 0xFFFE3A12
-PECRL3_D:	.long 0x00000000
+PECRL3_D:	.word 0x0000
+.align 2
 PEIORL_A:	.long 0xFFFE3A06
-PEIORL_D0:	.long 0x00001C00
-PEIORL_D1:	.long 0x00001C02
+PEIORL_D0:	.word 0x1C00
+PEIORL_D1:	.word 0x1C02
 PCIORL_A:	.long 0xFFFE3906
-PCIORL_D:	.long 0x00004000
+PCIORL_D:	.word 0x4000
+.align 2
 PFCRH2_A:	.long 0xFFFE3A8C
-PFCRH2_D:	.long 0x00000000
+PFCRH2_D:	.word 0x0000
+.align 2
 PFCRH3_A:	.long 0xFFFE3A8A
-PFCRH3_D:	.long 0x00000000
+PFCRH3_D:	.word 0x0000
+.align 2
 PFCRH1_A:	.long 0xFFFE3A8E
-PFCRH1_D:	.long 0x00000000
+PFCRH1_D:	.word 0x0000
+.align 2
 PFIORH_A:	.long 0xFFFE3A84
-PFIORH_D:	.long 0x00000729
+PFIORH_D:	.word 0x0729
+.align 2
 PECRL1_A:	.long 0xFFFE3A16
-PECRL1_D0:	.long 0x00000033
+PECRL1_D0:	.word 0x0033
+.align 2
 
 
 WTCSR_A:	.long 0xFFFE0000
-WTCSR_D0:	.long 0x0000A518
-WTCSR_D1:	.long 0x0000A51D
+WTCSR_D0:	.word 0xA518
+WTCSR_D1:	.word 0xA51D
 WTCNT_A:	.long 0xFFFE0002
-WTCNT_D:	.long 0x00005A84
+WTCNT_D:	.word 0x5A84
+.align 2
 FRQCR_A:	.long 0xFFFE0010
-FRQCR_D:	.long 0x00000104
+FRQCR_D:	.word 0x0104
+.align 2
 
-PCCRL4_D1:	.long 0x00000010
-PECRL1_D1:	.long 0x00000133
+PCCRL4_D1:	.word 0x0010
+PECRL1_D1:	.word 0x0133
 
 CMNCR_A:	.long 0xFFFC0000
 CMNCR_D:	.long 0x00001810
-SC0BCR_A:	.long 0xFFFC0004
-SC0BCR_D:	.long 0x10000400
+CS0BCR_A:	.long 0xFFFC0004
+CS0BCR_D:	.long 0x10000400
 CS0WCR_A:	.long 0xFFFC0028
 CS0WCR_D:	.long 0x00000B41
-PECRL4_D1:	.long 0x00000100
+PECRL4_D1:	.word 0x0100
+.align 2
 CS1WCR_A:	.long 0xFFFC002C
 CS1WCR_D:	.long 0x00000B01
-PCCRL4_D2:	.long 0x00000011
+PCCRL4_D2:	.word 0x0011
+.align 2
 PCCRL3_A:	.long 0xFFFE3912
-PCCRL3_D:	.long 0x00000011
+PCCRL3_D:	.word 0x0011
+.align 2
 PCCRL2_A:	.long 0xFFFE3914
-PCCRL2_D:	.long 0x00001111
+PCCRL2_D:	.word 0x1111
+.align 2
 PCCRL1_A:	.long 0xFFFE3916
-PCCRL1_D:	.long 0x00001010
+PCCRL1_D:	.word 0x1010
 PDCRL4_A:	.long 0xFFFE3990
-PDCRL4_D:	.long 0x00000011
+PDCRL4_D:	.word 0x0011
+.align 2
 PDCRL3_A:	.long 0xFFFE3992
-PDCRL3_D:	.long 0x00000011
+PDCRL3_D:	.word 0x00011
+.align 2
 PDCRL2_A:	.long 0xFFFE3994
-PDCRL2_D:	.long 0x00001111
+PDCRL2_D:	.word 0x1111
+.align 2
 PDCRL1_A:	.long 0xFFFE3996
-PDCRL1_D:	.long 0x00001000
+PDCRL1_D:	.word 0x1000
+.align 2
 CS3BCR_A:	.long 0xFFFC0010
 CS3BCR_D:	.long 0x00004400
 CS3WCR_A:	.long 0xFFFC0034
@@ -190,13 +209,5 @@ RTCOR_D:	.long 0xA55A0041
 RTCSR_A:	.long 0xFFFC0050
 RTCSR_D:	.long 0xa55a0010
 
-STBCR3_A:	.long 0xFFFE0408
-STBCR3_D:	.long 0x00000000
-STBCR4_A:	.long 0xFFFE040C
-STBCR4_D:	.long 0x00000008
-STBCR5_A:	.long 0xFFFE0410
-STBCR5_D:	.long 0x00000000
-STBCR6_A:	.long 0xFFFE0414
-STBCR6_D:	.long 0x00000002
 SDRAM_MODE:	.long 0xFFFC5040
 REPEAT_D:	.long 0x00009C40
diff --git a/board/renesas/sh7763rdp/lowlevel_init.S b/board/renesas/sh7763rdp/lowlevel_init.S
index 3747bf6..5b18200 100644
--- a/board/renesas/sh7763rdp/lowlevel_init.S
+++ b/board/renesas/sh7763rdp/lowlevel_init.S
@@ -266,8 +266,8 @@ SDR4_D:		.long	0x00000300
 SDMR00308_D:	.long	0x00000000
 SDMR00B08_D:	.long	0x00000000
 SDMR02000_D:	.long	0x00000000
-PSEL0_D:	.long	0x00000001
-PSEL1_D:	.long	0x00000244
+PSEL0_D:	.word	0x00000001
+PSEL1_D:	.word	0x00000244
 SR_MASK_D:	.long	0xEFFFFF0F
 WDTST_D:	.long	0x5A000FFF
 WDTCSR_D:	.long	0xA5000000
diff --git a/board/renesas/sh7785lcr/lowlevel_init.S b/board/renesas/sh7785lcr/lowlevel_init.S
index 40d9b08..86f6783 100644
--- a/board/renesas/sh7785lcr/lowlevel_init.S
+++ b/board/renesas/sh7785lcr/lowlevel_init.S
@@ -68,22 +68,22 @@ lowlevel_init:
 	wait_timer	WAIT_200US
 
 	/*------- GPIO -------*/
-	write16 PACR_A,	PACR_D
-	write16 PBCR_A,	PBCR_D
-	write16 PCCR_A,	PCCR_D
-	write16 PDCR_A,	PDCR_D
-	write16 PECR_A,	PECR_D
-	write16 PFCR_A,	PFCR_D
-	write16 PGCR_A,	PGCR_D
+	write16 PACR_A,	PXCR_D
+	write16 PBCR_A,	PXCR_D
+	write16 PCCR_A,	PXCR_D
+	write16 PDCR_A,	PXCR_D
+	write16 PECR_A,	PXCR_D
+	write16 PFCR_A,	PXCR_D
+	write16 PGCR_A,	PXCR_D
 	write16 PHCR_A,	PHCR_D
 	write16 PJCR_A,	PJCR_D
 	write16 PKCR_A,	PKCR_D
-	write16 PLCR_A,	PLCR_D
+	write16 PLCR_A,	PXCR_D
 	write16 PMCR_A,	PMCR_D
 	write16 PNCR_A,	PNCR_D
-	write16 PPCR_A,	PPCR_D
-	write16 PQCR_A,	PQCR_D
-	write16 PRCR_A,	PRCR_D
+	write16 PPCR_A,	PXCR_D
+	write16 PQCR_A,	PXCR_D
+	write16 PRCR_A,	PXCR_D
 
 	write8	PEPUPR_A,	PEPUPR_D
 	write8	PHPUPR_A,	PHPUPR_D
@@ -179,22 +179,14 @@ lbsc_end:
 	.align 4
 
 /*------- GPIO -------*/
-PACR_D:		.long	0x0000
-PBCR_D:		.long	0x0000
-PCCR_D:		.long	0x0000
-PDCR_D:		.long	0x0000
-PECR_D:		.long	0x0000
-PFCR_D:		.long	0x0000
-PGCR_D:		.long	0x0000
-PHCR_D:		.long	0x00c0
-PJCR_D:		.long	0xc3fc
-PKCR_D:		.long	0x03ff
-PLCR_D:		.long	0x0000
-PMCR_D:		.long	0xffff
-PNCR_D:		.long	0xf0c3
-PPCR_D:		.long	0x0000
-PQCR_D:		.long	0x0000
-PRCR_D:		.long	0x0000
+/* P{A,B C,D,E,F,G,L,P,Q,R}CR_D */ 
+PXCR_D:		.word	0x0000
+
+PHCR_D:		.word	0x00c0
+PJCR_D:		.word	0xc3fc
+PKCR_D:		.word	0x03ff
+PMCR_D:		.word	0xffff
+PNCR_D:		.word	0xf0c3
 
 PEPUPR_D:	.long	0xff
 PHPUPR_D:	.long	0x00
@@ -203,10 +195,10 @@ PKPUPR_D:	.long	0x00
 PLPUPR_D:	.long	0x00
 PMPUPR_D:	.long	0xfc
 PNPUPR_D:	.long	0x00
-PPUPR1_D:	.long	0xffbf
-PPUPR2_D:	.long	0xff00
-P1MSELR_D:	.long	0x3780
-P2MSELR_D:	.long	0x0000
+PPUPR1_D:	.word	0xffbf
+PPUPR2_D:	.word	0xff00
+P1MSELR_D:	.word	0x3780
+P2MSELR_D:	.word	0x0000
 
 #define GPIO_BASE	0xffe70000
 PACR_A:		.long	GPIO_BASE + 0x00
diff --git a/board/ve8313/ve8313.c b/board/ve8313/ve8313.c
index 8ba1b19..2272ff0 100644
--- a/board/ve8313/ve8313.c
+++ b/board/ve8313/ve8313.c
@@ -101,7 +101,7 @@ static long fixed_sdram(void)
 phys_size_t initdram(int board_type)
 {
 	volatile immap_t *im = (volatile immap_t *)CONFIG_SYS_IMMR;
-	volatile fsl_lbus_t *lbc = &im->lbus;
+	volatile fsl_lbc_t *lbc = &im->im_lbc;
 	u32 msize;
 
 	if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c
index fbe73f1..d43867f 100644
--- a/common/cmd_bdinfo.c
+++ b/common/cmd_bdinfo.c
@@ -348,6 +348,25 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	return 0;
 }
 
+#elif defined(CONFIG_SH)
+
+int do_bdinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	bd_t *bd = gd->bd;
+	print_num  ("mem start      ",	(ulong)bd->bi_memstart);
+	print_lnum ("mem size       ",	(u64)bd->bi_memsize);
+	print_num  ("flash start    ",	(ulong)bd->bi_flashstart);
+	print_num  ("flash size     ",	(ulong)bd->bi_flashsize);
+	print_num  ("flash offset   ",	(ulong)bd->bi_flashoffset);
+
+#if defined(CONFIG_CMD_NET)
+	print_eth(0);
+	printf ("ip_addr     = %pI4\n", &bd->bi_ip_addr);
+#endif
+	printf ("baudrate    = %ld bps\n", (ulong)bd->bi_baudrate);
+	return 0;
+}
+
 #else
  #error "a case for this architecture does not exist!"
 #endif
diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c
index 371e022..1283c82 100644
--- a/common/cmd_i2c.c
+++ b/common/cmd_i2c.c
@@ -152,7 +152,7 @@ int i2c_set_bus_speed(unsigned int)
 
 /*
  * get_alen: small parser helper function to get address length
- * returns the address length,or 0 on error
+ * returns the address length
  */
 static uint get_alen(char *arg)
 {
@@ -163,9 +163,6 @@ static uint get_alen(char *arg)
 	for (j = 0; j < 8; j++) {
 		if (arg[j] == '.') {
 			alen = arg[j+1] - '0';
-			if (alen > 3) {
-				return 0;
-			}
 			break;
 		} else if (arg[j] == '\0')
 			break;
@@ -198,7 +195,7 @@ static int do_i2c_read ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv
 	 */
 	devaddr = simple_strtoul(argv[2], NULL, 16);
 	alen = get_alen(argv[2]);
-	if (alen == 0)
+	if (alen > 3)
 		return cmd_usage(cmdtp);
 
 	/*
@@ -255,7 +252,7 @@ static int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
 		 */
 		addr = simple_strtoul(argv[2], NULL, 16);
 		alen = get_alen(argv[2]);
-		if (alen == 0)
+		if (alen > 3)
 			return cmd_usage(cmdtp);
 
 		/*
@@ -337,7 +334,7 @@ static int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
 	 */
 	addr = simple_strtoul(argv[2], NULL, 16);
 	alen = get_alen(argv[2]);
-	if (alen == 0)
+	if (alen > 3)
 		return cmd_usage(cmdtp);
 
 	/*
@@ -399,7 +396,7 @@ static int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
 	 */
 	addr = simple_strtoul(argv[2], NULL, 16);
 	alen = get_alen(argv[2]);
-	if (alen == 0)
+	if (alen > 3)
 		return cmd_usage(cmdtp);
 
 	/*
@@ -477,7 +474,7 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg
 		 */
 		addr = simple_strtoul(argv[2], NULL, 16);
 		alen = get_alen(argv[2]);
-		if (alen == 0)
+		if (alen > 3)
 			return cmd_usage(cmdtp);
 	}
 
@@ -621,7 +618,7 @@ static int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
 	 */
 	addr = simple_strtoul(argv[2], NULL, 16);
 	alen = get_alen(argv[2]);
-	if (alen == 0)
+	if (alen > 3)
 		return cmd_usage(cmdtp);
 
 	/*
diff --git a/common/fdt_support.c b/common/fdt_support.c
index 33336be..aef4fe2 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -874,35 +874,6 @@ static inline u64 of_read_number(const __be32 *cell, int size)
 	return r;
 }
 
-static int of_n_cells(const void *blob, int nodeoffset, const char *name)
-{
-	int np;
-	const int *ip;
-
-	do {
-		np = fdt_parent_offset(blob, nodeoffset);
-
-		if (np >= 0)
-			nodeoffset = np;
-		ip = (int *)fdt_getprop(blob, nodeoffset, name, NULL);
-		if (ip)
-			return be32_to_cpup(ip);
-	} while (np >= 0);
-
-	/* No #<NAME>-cells property for the root node */
-	return 1;
-}
-
-int of_n_addr_cells(const void *blob, int nodeoffset)
-{
-	return of_n_cells(blob, nodeoffset, "#address-cells");
-}
-
-int of_n_size_cells(const void *blob, int nodeoffset)
-{
-	return of_n_cells(blob, nodeoffset, "#size-cells");
-}
-
 #define PRu64	"%llx"
 
 /* Max address size we deal with */
@@ -928,7 +899,7 @@ static void of_dump_addr(const char *s, const u32 *addr, int na) { }
 struct of_bus {
 	const char	*name;
 	const char	*addresses;
-	void		(*count_cells)(void *blob, int offset,
+	void		(*count_cells)(void *blob, int parentoffset,
 				int *addrc, int *sizec);
 	u64		(*map)(u32 *addr, const u32 *range,
 				int na, int ns, int pna);
@@ -936,13 +907,26 @@ struct of_bus {
 };
 
 /* Default translator (generic bus) */
-static void of_bus_default_count_cells(void *blob, int offset,
+static void of_bus_default_count_cells(void *blob, int parentoffset,
 					int *addrc, int *sizec)
 {
-	if (addrc)
-		*addrc = of_n_addr_cells(blob, offset);
-	if (sizec)
-		*sizec = of_n_size_cells(blob, offset);
+	const u32 *prop;
+
+	if (addrc) {
+		prop = fdt_getprop(blob, parentoffset, "#address-cells", NULL);
+		if (prop)
+			*addrc = be32_to_cpup(prop);
+		else
+			*addrc = 2;
+	}
+
+	if (sizec) {
+		prop = fdt_getprop(blob, parentoffset, "#size-cells", NULL);
+		if (prop)
+			*sizec = be32_to_cpup(prop);
+		else
+			*sizec = 1;
+	}
 }
 
 static u64 of_bus_default_map(u32 *addr, const u32 *range,
@@ -1068,7 +1052,7 @@ u64 __of_translate_address(void *blob, int node_offset, const u32 *in_addr,
 	bus = &of_busses[0];
 
 	/* Cound address cells & copy address locally */
-	bus->count_cells(blob, node_offset, &na, &ns);
+	bus->count_cells(blob, parent, &na, &ns);
 	if (!OF_CHECK_COUNTS(na, ns)) {
 		printf("%s: Bad cell count for %s\n", __FUNCTION__,
 		       fdt_get_name(blob, node_offset, NULL));
@@ -1095,7 +1079,7 @@ u64 __of_translate_address(void *blob, int node_offset, const u32 *in_addr,
 
 		/* Get new parent bus and counts */
 		pbus = &of_busses[0];
-		pbus->count_cells(blob, node_offset, &pna, &pns);
+		pbus->count_cells(blob, parent, &pna, &pns);
 		if (!OF_CHECK_COUNTS(pna, pns)) {
 			printf("%s: Bad cell count for %s\n", __FUNCTION__,
 				fdt_get_name(blob, node_offset, NULL));
diff --git a/drivers/dma/fsl_dma.c b/drivers/dma/fsl_dma.c
index df33e7a..09c18c1 100644
--- a/drivers/dma/fsl_dma.c
+++ b/drivers/dma/fsl_dma.c
@@ -114,8 +114,12 @@ int dmacpy(phys_addr_t dest, phys_addr_t src, phys_size_t count) {
 	while (count) {
 		xfer_size = MIN(FSL_DMA_MAX_SIZE, count);
 
-		out_dma32(&dma->dar, (uint) dest);
-		out_dma32(&dma->sar, (uint) src);
+		out_dma32(&dma->dar, (u32) (dest & 0xFFFFFFFF));
+		out_dma32(&dma->sar, (u32) (src & 0xFFFFFFFF));
+		out_dma32(&dma->satr,
+			in_dma32(&dma->satr) | (u32)((u64)src >> 32));
+		out_dma32(&dma->datr,
+			in_dma32(&dma->datr) | (u32)((u64)dest >> 32));
 		out_dma32(&dma->bcr, xfer_size);
 		dma_sync();
 
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
index d2c2515..8921ff9 100644
--- a/drivers/i2c/Makefile
+++ b/drivers/i2c/Makefile
@@ -28,7 +28,7 @@ LIB	:= $(obj)libi2c.a
 COBJS-$(CONFIG_BFIN_TWI_I2C) += bfin-twi_i2c.o
 COBJS-$(CONFIG_DRIVER_DAVINCI_I2C) += davinci_i2c.o
 COBJS-$(CONFIG_FSL_I2C) += fsl_i2c.o
-COBJS-$(CONFIG_I2C_KIRKWOOD) += kirkwood_i2c.o
+COBJS-$(CONFIG_I2C_MVTWSI) += mvtwsi.o
 COBJS-$(CONFIG_I2C_MXC) += mxc_i2c.o
 COBJS-$(CONFIG_DRIVER_OMAP1510_I2C) += omap1510_i2c.o
 COBJS-$(CONFIG_DRIVER_OMAP24XX_I2C) += omap24xx_i2c.o
diff --git a/drivers/i2c/kirkwood_i2c.c b/drivers/i2c/kirkwood_i2c.c
deleted file mode 100644
index a4409be..0000000
--- a/drivers/i2c/kirkwood_i2c.c
+++ /dev/null
@@ -1,496 +0,0 @@
-/*
- * Driver for the i2c controller on the Marvell line of host bridges
- * (e.g, gt642[46]0, mv643[46]0, mv644[46]0, Orion SoC family),
- * and Kirkwood family.
- *
- * Based on:
- * Author: Mark A. Greer <mgreer@mvista.com>
- * 2005 (c) MontaVista, Software, Inc.
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
- * ported from Linux to u-boot
- * (C) Copyright 2009
- * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- */
-#include <common.h>
-#include <i2c.h>
-#include <asm/arch/kirkwood.h>
-#include <asm/errno.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static unsigned int i2c_bus_num __attribute__ ((section (".data"))) = 0;
-#if defined(CONFIG_I2C_MUX)
-static unsigned int i2c_bus_num_mux __attribute__ ((section ("data"))) = 0;
-#endif
-
-/* Register defines */
-#define	KW_I2C_REG_SLAVE_ADDR			0x00
-#define	KW_I2C_REG_DATA				0x04
-#define	KW_I2C_REG_CONTROL			0x08
-#define	KW_I2C_REG_STATUS			0x0c
-#define	KW_I2C_REG_BAUD				0x0c
-#define	KW_I2C_REG_EXT_SLAVE_ADDR		0x10
-#define	KW_I2C_REG_SOFT_RESET			0x1c
-
-#define	KW_I2C_REG_CONTROL_ACK			0x00000004
-#define	KW_I2C_REG_CONTROL_IFLG			0x00000008
-#define	KW_I2C_REG_CONTROL_STOP			0x00000010
-#define	KW_I2C_REG_CONTROL_START		0x00000020
-#define	KW_I2C_REG_CONTROL_TWSIEN		0x00000040
-#define	KW_I2C_REG_CONTROL_INTEN		0x00000080
-
-/* Ctlr status values */
-#define	KW_I2C_STATUS_BUS_ERR			0x00
-#define	KW_I2C_STATUS_MAST_START		0x08
-#define	KW_I2C_STATUS_MAST_REPEAT_START		0x10
-#define	KW_I2C_STATUS_MAST_WR_ADDR_ACK		0x18
-#define	KW_I2C_STATUS_MAST_WR_ADDR_NO_ACK	0x20
-#define	KW_I2C_STATUS_MAST_WR_ACK		0x28
-#define	KW_I2C_STATUS_MAST_WR_NO_ACK		0x30
-#define	KW_I2C_STATUS_MAST_LOST_ARB		0x38
-#define	KW_I2C_STATUS_MAST_RD_ADDR_ACK		0x40
-#define	KW_I2C_STATUS_MAST_RD_ADDR_NO_ACK	0x48
-#define	KW_I2C_STATUS_MAST_RD_DATA_ACK		0x50
-#define	KW_I2C_STATUS_MAST_RD_DATA_NO_ACK	0x58
-#define	KW_I2C_STATUS_MAST_WR_ADDR_2_ACK	0xd0
-#define	KW_I2C_STATUS_MAST_WR_ADDR_2_NO_ACK	0xd8
-#define	KW_I2C_STATUS_MAST_RD_ADDR_2_ACK	0xe0
-#define	KW_I2C_STATUS_MAST_RD_ADDR_2_NO_ACK	0xe8
-#define	KW_I2C_STATUS_NO_STATUS			0xf8
-
-/* Driver states */
-enum {
-	KW_I2C_STATE_INVALID,
-	KW_I2C_STATE_IDLE,
-	KW_I2C_STATE_WAITING_FOR_START_COND,
-	KW_I2C_STATE_WAITING_FOR_ADDR_1_ACK,
-	KW_I2C_STATE_WAITING_FOR_ADDR_2_ACK,
-	KW_I2C_STATE_WAITING_FOR_SLAVE_ACK,
-	KW_I2C_STATE_WAITING_FOR_SLAVE_DATA,
-};
-
-/* Driver actions */
-enum {
-	KW_I2C_ACTION_INVALID,
-	KW_I2C_ACTION_CONTINUE,
-	KW_I2C_ACTION_SEND_START,
-	KW_I2C_ACTION_SEND_ADDR_1,
-	KW_I2C_ACTION_SEND_ADDR_2,
-	KW_I2C_ACTION_SEND_DATA,
-	KW_I2C_ACTION_RCV_DATA,
-	KW_I2C_ACTION_RCV_DATA_STOP,
-	KW_I2C_ACTION_SEND_STOP,
-};
-
-/* defines to get compatible with Linux driver */
-#define IRQ_NONE	0x0
-#define IRQ_HANDLED	0x01
-
-#define I2C_M_TEN	0x01
-#define I2C_M_RD	0x02
-#define	I2C_M_REV_DIR_ADDR	0x04;
-
-struct i2c_msg {
-	u32	addr;
-	u32	flags;
-	u8	*buf;
-	u32	len;
-};
-
-struct kirkwood_i2c_data {
-	int			irq;
-	u32			state;
-	u32			action;
-	u32			aborting;
-	u32			cntl_bits;
-	void			*reg_base;
-	u32			reg_base_p;
-	u32			reg_size;
-	u32			addr1;
-	u32			addr2;
-	u32			bytes_left;
-	u32			byte_posn;
-	u32			block;
-	int			rc;
-	u32			freq_m;
-	u32			freq_n;
-	struct i2c_msg		*msg;
-};
-
-static struct kirkwood_i2c_data __drv_data __attribute__ ((section (".data")));
-static struct kirkwood_i2c_data *drv_data = &__drv_data;
-static struct i2c_msg __i2c_msg __attribute__ ((section (".data")));
-static struct i2c_msg *kirkwood_i2c_msg = &__i2c_msg;
-
-/*
- *****************************************************************************
- *
- *	Finite State Machine & Interrupt Routines
- *
- *****************************************************************************
- */
-
-static inline int abs(int n)
-{
-	 if(n >= 0)
-		return n;
-	else
-		return n * -1;
-}
-
-static void kirkwood_calculate_speed(int speed)
-{
-	int	calcspeed;
-	int	diff;
-	int	best_diff = CONFIG_SYS_TCLK;
-	int	best_speed = 0;
-	int	m, n;
-	int	tmp[8] = {2, 4, 8, 16, 32, 64, 128, 256};
-
-	for (n = 0; n < 8; n++) {
-		for (m = 0; m < 16; m++) {
-			calcspeed = CONFIG_SYS_TCLK / (10 * (m + 1) * tmp[n]);
-			diff = abs((speed - calcspeed));
-			if ( diff < best_diff) {
-				best_diff = diff;
-				best_speed = calcspeed;
-				drv_data->freq_m = m;
-				drv_data->freq_n = n;
-			}
-		}
-	}
-}
-
-/* Reset hardware and initialize FSM */
-static void
-kirkwood_i2c_hw_init(int speed, int slaveadd)
-{
-	drv_data->state = KW_I2C_STATE_IDLE;
-
-	kirkwood_calculate_speed(speed);
-	writel(0, CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_SOFT_RESET);
-	writel((((drv_data->freq_m & 0xf) << 3) | (drv_data->freq_n & 0x7)),
-		CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_BAUD);
-	writel(slaveadd, CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_SLAVE_ADDR);
-	writel(0, CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_EXT_SLAVE_ADDR);
-	writel(KW_I2C_REG_CONTROL_TWSIEN | KW_I2C_REG_CONTROL_STOP,
-		CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_CONTROL);
-}
-
-static void
-kirkwood_i2c_fsm(u32 status)
-{
-	/*
-	 * If state is idle, then this is likely the remnants of an old
-	 * operation that driver has given up on or the user has killed.
-	 * If so, issue the stop condition and go to idle.
-	 */
-	if (drv_data->state == KW_I2C_STATE_IDLE) {
-		drv_data->action = KW_I2C_ACTION_SEND_STOP;
-		return;
-	}
-
-	/* The status from the ctlr [mostly] tells us what to do next */
-	switch (status) {
-	/* Start condition interrupt */
-	case KW_I2C_STATUS_MAST_START: /* 0x08 */
-	case KW_I2C_STATUS_MAST_REPEAT_START: /* 0x10 */
-		drv_data->action = KW_I2C_ACTION_SEND_ADDR_1;
-		drv_data->state = KW_I2C_STATE_WAITING_FOR_ADDR_1_ACK;
-		break;
-
-	/* Performing a write */
-	case KW_I2C_STATUS_MAST_WR_ADDR_ACK: /* 0x18 */
-		if (drv_data->msg->flags & I2C_M_TEN) {
-			drv_data->action = KW_I2C_ACTION_SEND_ADDR_2;
-			drv_data->state =
-				KW_I2C_STATE_WAITING_FOR_ADDR_2_ACK;
-			break;
-		}
-		/* FALLTHRU */
-	case KW_I2C_STATUS_MAST_WR_ADDR_2_ACK: /* 0xd0 */
-	case KW_I2C_STATUS_MAST_WR_ACK: /* 0x28 */
-		if ((drv_data->bytes_left == 0)
-				|| (drv_data->aborting
-					&& (drv_data->byte_posn != 0))) {
-			drv_data->action = KW_I2C_ACTION_SEND_STOP;
-			drv_data->state = KW_I2C_STATE_IDLE;
-		} else {
-			drv_data->action = KW_I2C_ACTION_SEND_DATA;
-			drv_data->state =
-				KW_I2C_STATE_WAITING_FOR_SLAVE_ACK;
-			drv_data->bytes_left--;
-		}
-		break;
-
-	/* Performing a read */
-	case KW_I2C_STATUS_MAST_RD_ADDR_ACK: /* 40 */
-		if (drv_data->msg->flags & I2C_M_TEN) {
-			drv_data->action = KW_I2C_ACTION_SEND_ADDR_2;
-			drv_data->state =
-				KW_I2C_STATE_WAITING_FOR_ADDR_2_ACK;
-			break;
-		}
-		/* FALLTHRU */
-	case KW_I2C_STATUS_MAST_RD_ADDR_2_ACK: /* 0xe0 */
-		if (drv_data->bytes_left == 0) {
-			drv_data->action = KW_I2C_ACTION_SEND_STOP;
-			drv_data->state = KW_I2C_STATE_IDLE;
-			break;
-		}
-		/* FALLTHRU */
-	case KW_I2C_STATUS_MAST_RD_DATA_ACK: /* 0x50 */
-		if (status != KW_I2C_STATUS_MAST_RD_DATA_ACK)
-			drv_data->action = KW_I2C_ACTION_CONTINUE;
-		else {
-			drv_data->action = KW_I2C_ACTION_RCV_DATA;
-			drv_data->bytes_left--;
-		}
-		drv_data->state = KW_I2C_STATE_WAITING_FOR_SLAVE_DATA;
-
-		if ((drv_data->bytes_left == 1) || drv_data->aborting)
-			drv_data->cntl_bits &= ~KW_I2C_REG_CONTROL_ACK;
-		break;
-
-	case KW_I2C_STATUS_MAST_RD_DATA_NO_ACK: /* 0x58 */
-		drv_data->action = KW_I2C_ACTION_RCV_DATA_STOP;
-		drv_data->state = KW_I2C_STATE_IDLE;
-		break;
-
-	case KW_I2C_STATUS_MAST_WR_ADDR_NO_ACK: /* 0x20 */
-	case KW_I2C_STATUS_MAST_WR_NO_ACK: /* 30 */
-	case KW_I2C_STATUS_MAST_RD_ADDR_NO_ACK: /* 48 */
-		/* Doesn't seem to be a device at other end */
-		drv_data->action = KW_I2C_ACTION_SEND_STOP;
-		drv_data->state = KW_I2C_STATE_IDLE;
-		drv_data->rc = -ENODEV;
-		break;
-
-	default:
-		printf("kirkwood_i2c_fsm: Ctlr Error -- state: 0x%x, "
-			"status: 0x%x, addr: 0x%x, flags: 0x%x\n",
-			 drv_data->state, status, drv_data->msg->addr,
-			 drv_data->msg->flags);
-		drv_data->action = KW_I2C_ACTION_SEND_STOP;
-		kirkwood_i2c_hw_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-		drv_data->rc = -EIO;
-	}
-}
-
-static void
-kirkwood_i2c_do_action(void)
-{
-	switch(drv_data->action) {
-	case KW_I2C_ACTION_CONTINUE:
-		writel(drv_data->cntl_bits,
-			CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_CONTROL);
-		break;
-
-	case KW_I2C_ACTION_SEND_START:
-		writel(drv_data->cntl_bits | KW_I2C_REG_CONTROL_START,
-			CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_CONTROL);
-		break;
-
-	case KW_I2C_ACTION_SEND_ADDR_1:
-		writel(drv_data->addr1,
-			CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_DATA);
-		writel(drv_data->cntl_bits,
-			CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_CONTROL);
-		break;
-
-	case KW_I2C_ACTION_SEND_ADDR_2:
-		writel(drv_data->addr2,
-			CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_DATA);
-		writel(drv_data->cntl_bits,
-			CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_CONTROL);
-		break;
-
-	case KW_I2C_ACTION_SEND_DATA:
-		writel(drv_data->msg->buf[drv_data->byte_posn++],
-			CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_DATA);
-		writel(drv_data->cntl_bits,
-			CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_CONTROL);
-		break;
-
-	case KW_I2C_ACTION_RCV_DATA:
-		drv_data->msg->buf[drv_data->byte_posn++] =
-			readl(CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_DATA);
-		writel(drv_data->cntl_bits,
-			CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_CONTROL);
-		break;
-
-	case KW_I2C_ACTION_RCV_DATA_STOP:
-		drv_data->msg->buf[drv_data->byte_posn++] =
-			readl(CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_DATA);
-		drv_data->cntl_bits &= ~KW_I2C_REG_CONTROL_INTEN;
-		writel(drv_data->cntl_bits | KW_I2C_REG_CONTROL_STOP,
-			CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_CONTROL);
-		drv_data->block = 0;
-		break;
-
-	case KW_I2C_ACTION_INVALID:
-	default:
-		printf("kirkwood_i2c_do_action: Invalid action: %d\n",
-			drv_data->action);
-		drv_data->rc = -EIO;
-		/* FALLTHRU */
-	case KW_I2C_ACTION_SEND_STOP:
-		drv_data->cntl_bits &= ~KW_I2C_REG_CONTROL_INTEN;
-		writel(drv_data->cntl_bits | KW_I2C_REG_CONTROL_STOP,
-			CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_CONTROL);
-		drv_data->block = 0;
-		break;
-	}
-}
-
-static	int
-kirkwood_i2c_intr(void)
-{
-	u32		status;
-	u32		ctrl;
-	int		rc = IRQ_NONE;
-
-	ctrl = readl(CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_CONTROL);
-	while ((ctrl & KW_I2C_REG_CONTROL_IFLG) &&
-		(drv_data->rc == 0)) {
-		status = readl(CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_STATUS);
-		kirkwood_i2c_fsm(status);
-		kirkwood_i2c_do_action();
-		rc = IRQ_HANDLED;
-		ctrl = readl(CONFIG_I2C_KW_REG_BASE + KW_I2C_REG_CONTROL);
-		udelay(1000);
-	}
-	return rc;
-}
-
-static void
-kirkwood_i2c_doio(struct i2c_msg *msg)
-{
-	int	ret;
-
-	while ((drv_data->rc == 0) && (drv_data->state != KW_I2C_STATE_IDLE)) {
-		/* poll Status register */
-		ret = kirkwood_i2c_intr();
-		if (ret == IRQ_NONE)
-			udelay(10);
-	}
-}
-
-static void
-kirkwood_i2c_prepare_for_io(struct i2c_msg *msg)
-{
-	u32	dir = 0;
-
-	drv_data->msg = msg;
-	drv_data->byte_posn = 0;
-	drv_data->bytes_left = msg->len;
-	drv_data->aborting = 0;
-	drv_data->rc = 0;
-	/* in u-boot we use no IRQs */
-	drv_data->cntl_bits = KW_I2C_REG_CONTROL_ACK | KW_I2C_REG_CONTROL_TWSIEN;
-
-	if (msg->flags & I2C_M_RD)
-		dir = 1;
-	if (msg->flags & I2C_M_TEN) {
-		drv_data->addr1 = 0xf0 | (((u32)msg->addr & 0x300) >> 7) | dir;
-		drv_data->addr2 = (u32)msg->addr & 0xff;
-	} else {
-		drv_data->addr1 = ((u32)msg->addr & 0x7f) << 1 | dir;
-		drv_data->addr2 = 0;
-	}
-	/* OK, no start it (from kirkwood_i2c_execute_msg())*/
-	drv_data->action = KW_I2C_ACTION_SEND_START;
-	drv_data->state = KW_I2C_STATE_WAITING_FOR_START_COND;
-	drv_data->block = 1;
-	kirkwood_i2c_do_action();
-}
-
-void
-i2c_init(int speed, int slaveadd)
-{
-	kirkwood_i2c_hw_init(speed, slaveadd);
-}
-
-int
-i2c_read(u8 dev, uint addr, int alen, u8 *data, int length)
-{
-	kirkwood_i2c_msg->buf = data;
-	kirkwood_i2c_msg->len = length;
-	kirkwood_i2c_msg->addr = dev;
-	kirkwood_i2c_msg->flags = I2C_M_RD;
-
-	kirkwood_i2c_prepare_for_io(kirkwood_i2c_msg);
-	kirkwood_i2c_doio(kirkwood_i2c_msg);
-	return drv_data->rc;
-}
-
-int
-i2c_write(u8 dev, uint addr, int alen, u8 *data, int length)
-{
-	kirkwood_i2c_msg->buf = data;
-	kirkwood_i2c_msg->len = length;
-	kirkwood_i2c_msg->addr = dev;
-	kirkwood_i2c_msg->flags = 0;
-
-	kirkwood_i2c_prepare_for_io(kirkwood_i2c_msg);
-	kirkwood_i2c_doio(kirkwood_i2c_msg);
-	return drv_data->rc;
-}
-
-int
-i2c_probe(uchar chip)
-{
-	return i2c_read(chip, 0, 0, NULL, 0);
-}
-
-int i2c_set_bus_num(unsigned int bus)
-{
-#if defined(CONFIG_I2C_MUX)
-	if (bus < CONFIG_SYS_MAX_I2C_BUS) {
-		i2c_bus_num = bus;
-	} else {
-		int	ret;
-
-		ret = i2x_mux_select_mux(bus);
-		if (ret)
-			return ret;
-		i2c_bus_num = 0;
-	}
-	i2c_bus_num_mux = bus;
-#else
-	if (bus > 0) {
-		return -1;
-	}
-
-	i2c_bus_num = bus;
-#endif
-	return 0;
-}
-
-unsigned int i2c_get_bus_num(void)
-{
-#if defined(CONFIG_I2C_MUX)
-	return i2c_bus_num_mux;
-#else
-	return i2c_bus_num;
-#endif
-}
diff --git a/drivers/i2c/mvtwsi.c b/drivers/i2c/mvtwsi.c
new file mode 100644
index 0000000..16a536f
--- /dev/null
+++ b/drivers/i2c/mvtwsi.c
@@ -0,0 +1,428 @@
+/*
+ * Driver for the TWSI (i2c) controller found on the Marvell
+ * orion5x and kirkwood SoC families.
+ *
+ * Author: Albert Aribaud <albert.aribaud@free.fr>
+ * Copyright (c) 2010 Albert Aribaud.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <asm/errno.h>
+#include <asm/io.h>
+
+/*
+ * include a file that will provide CONFIG_I2C_MVTWSI_BASE
+ * and possibly other settings
+ */
+
+#if defined(CONFIG_ORION5X)
+#include <asm/arch/orion5x.h>
+#elif defined(CONFIG_KIRKWOOD)
+#include <asm/arch/kirkwood.h>
+#else
+#error Driver mvtwsi not supported by SoC or board
+#endif
+
+/*
+ * TWSI register structure
+ */
+
+struct  mvtwsi_registers {
+	u32 slave_address;
+	u32 data;
+	u32 control;
+	union {
+		u32 status;	/* when reading */
+		u32 baudrate;	/* when writing */
+	};
+	u32 xtnd_slave_addr;
+	u32 reserved[2];
+	u32 soft_reset;
+};
+
+/*
+ * Control register fields
+ */
+
+#define	MVTWSI_CONTROL_ACK	0x00000004
+#define	MVTWSI_CONTROL_IFLG	0x00000008
+#define	MVTWSI_CONTROL_STOP	0x00000010
+#define	MVTWSI_CONTROL_START	0x00000020
+#define	MVTWSI_CONTROL_TWSIEN	0x00000040
+#define	MVTWSI_CONTROL_INTEN	0x00000080
+
+/*
+ * Status register values -- only those expected in normal master
+ * operation on non-10-bit-address devices; whatever status we don't
+ * expect in nominal conditions (bus errors, arbitration losses,
+ * missing ACKs...) we just pass back to the caller as an error
+ * code.
+ */
+
+#define	MVTWSI_STATUS_START		0x08
+#define	MVTWSI_STATUS_REPEATED_START	0x10
+#define	MVTWSI_STATUS_ADDR_W_ACK	0x18
+#define	MVTWSI_STATUS_DATA_W_ACK	0x28
+#define	MVTWSI_STATUS_ADDR_R_ACK	0x40
+#define	MVTWSI_STATUS_ADDR_R_NAK	0x48
+#define	MVTWSI_STATUS_DATA_R_ACK	0x50
+#define	MVTWSI_STATUS_DATA_R_NAK	0x58
+#define	MVTWSI_STATUS_IDLE		0xF8
+
+/*
+ * The single instance of the controller we'll be dealing with
+ */
+
+static struct  mvtwsi_registers *twsi =
+	(struct  mvtwsi_registers *) CONFIG_I2C_MVTWSI_BASE;
+
+/*
+ * Returned statuses are 0 for success and nonzero otherwise.
+ * Currently, cmd_i2c and cmd_eeprom do not interpret an error status.
+ * Thus to ease debugging, the return status contains some debug info:
+ * - bits 31..24 are error class: 1 is timeout, 2 is 'status mismatch'.
+ * - bits 23..16 are the last value of the control register.
+ * - bits 15..8 are the last value of the status register.
+ * - bits 7..0 are the expected value of the status register.
+ */
+
+#define MVTWSI_ERROR_WRONG_STATUS	0x01
+#define MVTWSI_ERROR_TIMEOUT		0x02
+
+#define MVTWSI_ERROR(ec, lc, ls, es) (((ec << 24) & 0xFF000000) | \
+	((lc << 16) & 0x00FF0000) | ((ls<<8) & 0x0000FF00) | (es & 0xFF))
+
+/*
+ * Wait for IFLG to raise, or return 'timeout'; then if status is as expected,
+ * return 0 (ok) or return 'wrong status'.
+ */
+static int twsi_wait(int expected_status)
+{
+	int control, status;
+	int timeout = 1000;
+
+	do {
+		control = readl(&twsi->control);
+		if (control & MVTWSI_CONTROL_IFLG) {
+			status = readl(&twsi->status);
+			if (status == expected_status)
+				return 0;
+			else
+				return MVTWSI_ERROR(
+					MVTWSI_ERROR_WRONG_STATUS,
+					control, status, expected_status);
+		}
+		udelay(10); /* one clock cycle at 100 kHz */
+	} while (timeout--);
+	status = readl(&twsi->status);
+	return MVTWSI_ERROR(
+		MVTWSI_ERROR_TIMEOUT, control, status, expected_status);
+}
+
+/*
+ * These flags are ORed to any write to the control register
+ * They allow global setting of TWSIEN and ACK.
+ * By default none are set.
+ * twsi_start() sets TWSIEN (in case the controller was disabled)
+ * twsi_recv() sets ACK or resets it depending on expected status.
+ */
+static u8 twsi_control_flags = MVTWSI_CONTROL_TWSIEN;
+
+/*
+ * Assert the START condition, either in a single I2C transaction
+ * or inside back-to-back ones (repeated starts).
+ */
+static int twsi_start(int expected_status)
+{
+	/* globally set TWSIEN in case it was not */
+	twsi_control_flags |= MVTWSI_CONTROL_TWSIEN;
+	/* assert START */
+	writel(twsi_control_flags | MVTWSI_CONTROL_START, &twsi->control);
+	/* wait for controller to process START */
+	return twsi_wait(expected_status);
+}
+
+/*
+ * Send a byte (i2c address or data).
+ */
+static int twsi_send(u8 byte, int expected_status)
+{
+	/* put byte in data register for sending */
+	writel(byte, &twsi->data);
+	/* clear any pending interrupt -- that'll cause sending */
+	writel(twsi_control_flags, &twsi->control);
+	/* wait for controller to receive byte and check ACK */
+	return twsi_wait(expected_status);
+}
+
+/*
+ * Receive a byte.
+ * Global mvtwsi_control_flags variable says if we should ack or nak.
+ */
+static int twsi_recv(u8 *byte)
+{
+	int expected_status, status;
+
+	/* compute expected status based on ACK bit in global control flags */
+	if (twsi_control_flags & MVTWSI_CONTROL_ACK)
+		expected_status = MVTWSI_STATUS_DATA_R_ACK;
+	else
+		expected_status = MVTWSI_STATUS_DATA_R_NAK;
+	/* acknowledge *previous state* and launch receive */
+	writel(twsi_control_flags, &twsi->control);
+	/* wait for controller to receive byte and assert ACK or NAK */
+	status = twsi_wait(expected_status);
+	/* if we did receive expected byte then store it */
+	if (status == 0)
+		*byte = readl(&twsi->data);
+	/* return status */
+	return status;
+}
+
+/*
+ * Assert the STOP condition.
+ * This is also used to force the bus back in idle (SDA=SCL=1).
+ */
+static int twsi_stop(int status)
+{
+	int control, stop_status;
+	int timeout = 1000;
+
+	/* assert STOP */
+	control = MVTWSI_CONTROL_TWSIEN | MVTWSI_CONTROL_STOP;
+	writel(control, &twsi->control);
+	/* wait for IDLE; IFLG won't rise so twsi_wait() is no use. */
+	do {
+		stop_status = readl(&twsi->status);
+		if (stop_status == MVTWSI_STATUS_IDLE)
+			break;
+		udelay(10); /* one clock cycle at 100 kHz */
+	} while (timeout--);
+	control = readl(&twsi->control);
+	if (stop_status != MVTWSI_STATUS_IDLE)
+		if (status == 0)
+			status = MVTWSI_ERROR(
+				MVTWSI_ERROR_TIMEOUT,
+				control, status, MVTWSI_STATUS_IDLE);
+	return status;
+}
+
+/*
+ * Ugly formula to convert m and n values to a frequency comes from
+ * TWSI specifications
+ */
+
+#define TWSI_FREQUENCY(m, n) \
+	((u8) (CONFIG_SYS_TCLK / (10 * (m + 1) * 2 * (1 << n))))
+
+/*
+ * These are required to be reprogrammed before enabling the controller
+ * because a reset loses them.
+ * Default values come from the spec, but a twsi_reset will change them.
+ * twsi_slave_address left uninitialized lest checkpatch.pl complains.
+ */
+
+/* Baudrate generator: m (bits 7..4) =4, n (bits 3..0) =4 */
+static u8 twsi_baud_rate = 0x44; /* baudrate at controller reset */
+/* Default frequency corresponding to default m=4, n=4 */
+static u8 twsi_actual_speed = TWSI_FREQUENCY(4, 4);
+/* Default slave address is 0 (so is an uninitialized static) */
+static u8 twsi_slave_address;
+
+/*
+ * Reset controller.
+ * Called at end of i2c_init unsuccessful i2c transactions.
+ * Controller reset also resets the baud rate and slave address, so
+ * re-establish them.
+ */
+static void twsi_reset(void)
+{
+	/* ensure controller will be enabled by any twsi*() function */
+	twsi_control_flags = MVTWSI_CONTROL_TWSIEN;
+	/* reset controller */
+	writel(0, &twsi->soft_reset);
+	/* wait 2 ms -- this is what the Marvell LSP does */
+	udelay(20000);
+	/* set baud rate */
+	writel(twsi_baud_rate, &twsi->baudrate);
+	/* set slave address even though we don't use it */
+	writel(twsi_slave_address, &twsi->slave_address);
+	writel(0, &twsi->xtnd_slave_addr);
+	/* assert STOP but don't care for the result */
+	(void) twsi_stop(0);
+}
+
+/*
+ * I2C init called by cmd_i2c when doing 'i2c reset'.
+ * Sets baud to the highest possible value not exceeding requested one.
+ */
+void i2c_init(int requested_speed, int slaveadd)
+{
+	int	tmp_speed, highest_speed, n, m;
+	int	baud = 0x44; /* baudrate at controller reset */
+
+	/* use actual speed to collect progressively higher values */
+	highest_speed = 0;
+	/* compute m, n setting for highest speed not above requested speed */
+	for (n = 0; n < 8; n++) {
+		for (m = 0; m < 16; m++) {
+			tmp_speed = TWSI_FREQUENCY(m, n);
+			if ((tmp_speed <= requested_speed)
+			 && (tmp_speed > highest_speed)) {
+				highest_speed = tmp_speed;
+				baud = (m << 3) | n;
+			}
+		}
+	}
+	/* save baud rate and slave for later calls to twsi_reset */
+	twsi_baud_rate = baud;
+	twsi_actual_speed = highest_speed;
+	twsi_slave_address = slaveadd;
+	/* reset controller */
+	twsi_reset();
+}
+
+/*
+ * Begin I2C transaction with expected start status, at given address.
+ * Common to i2c_probe, i2c_read and i2c_write.
+ * Expected address status will derive from direction bit (bit 0) in addr.
+ */
+static int i2c_begin(int expected_start_status, u8 addr)
+{
+	int status, expected_addr_status;
+
+	/* compute expected address status from direction bit in addr */
+	if (addr & 1) /* reading */
+		expected_addr_status = MVTWSI_STATUS_ADDR_R_ACK;
+	else /* writing */
+		expected_addr_status = MVTWSI_STATUS_ADDR_W_ACK;
+	/* assert START */
+	status = twsi_start(expected_start_status);
+	/* send out the address if the start went well */
+	if (status == 0)
+		status = twsi_send(addr, expected_addr_status);
+	/* return ok or status of first failure to caller */
+	return status;
+}
+
+/*
+ * I2C probe called by cmd_i2c when doing 'i2c probe'.
+ * Begin read, nak data byte, end.
+ */
+int i2c_probe(uchar chip)
+{
+	u8 dummy_byte;
+	int status;
+
+	/* begin i2c read */
+	status = i2c_begin(MVTWSI_STATUS_START, (chip << 1) | 1);
+	/* dummy read was accepted: receive byte but NAK it. */
+	if (status == 0)
+		status = twsi_recv(&dummy_byte);
+	/* Stop transaction */
+	twsi_stop(0);
+	/* return 0 or status of first failure */
+	return status;
+}
+
+/*
+ * I2C read called by cmd_i2c when doing 'i2c read' and by cmd_eeprom.c
+ * Begin write, send address byte(s), begin read, receive data bytes, end.
+ *
+ * NOTE: some EEPROMS want a stop right before the second start, while
+ * some will choke if it is there. Deciding which we should do is eeprom
+ * stuff, not i2c, but at the moment the APIs won't let us put it in
+ * cmd_eeprom, so we have to choose here, and for the moment that'll be
+ * a repeated start without a preceding stop.
+ */
+int i2c_read(u8 dev, uint addr, int alen, u8 *data, int length)
+{
+	int status;
+
+	/* begin i2c write to send the address bytes */
+	status = i2c_begin(MVTWSI_STATUS_START, (dev << 1));
+	/* send addr bytes */
+	while ((status == 0) && alen--)
+		status = twsi_send(addr >> (8*alen),
+			MVTWSI_STATUS_DATA_W_ACK);
+	/* begin i2c read to receive eeprom data bytes */
+	if (status == 0)
+		status = i2c_begin(
+			MVTWSI_STATUS_REPEATED_START, (dev << 1) | 1);
+	/* prepare ACK if at least one byte must be received */
+	if (length > 0)
+		twsi_control_flags |= MVTWSI_CONTROL_ACK;
+	/* now receive actual bytes */
+	while ((status == 0) && length--) {
+		/* reset NAK if we if no more to read now */
+		if (length == 0)
+			twsi_control_flags &= ~MVTWSI_CONTROL_ACK;
+		/* read current byte */
+		status = twsi_recv(data++);
+	}
+	/* Stop transaction */
+	status = twsi_stop(status);
+	/* return 0 or status of first failure */
+	return status;
+}
+
+/*
+ * I2C write called by cmd_i2c when doing 'i2c write' and by cmd_eeprom.c
+ * Begin write, send address byte(s), send data bytes, end.
+ */
+int i2c_write(u8 dev, uint addr, int alen, u8 *data, int length)
+{
+	int status;
+
+	/* begin i2c write to send the eeprom adress bytes then data bytes */
+	status = i2c_begin(MVTWSI_STATUS_START, (dev << 1));
+	/* send addr bytes */
+	while ((status == 0) && alen--)
+		status = twsi_send(addr >> (8*alen),
+			MVTWSI_STATUS_DATA_W_ACK);
+	/* send data bytes */
+	while ((status == 0) && (length-- > 0))
+		status = twsi_send(*(data++), MVTWSI_STATUS_DATA_W_ACK);
+	/* Stop transaction */
+	status = twsi_stop(status);
+	/* return 0 or status of first failure */
+	return status;
+}
+
+/*
+ * Bus set routine: we only support bus 0.
+ */
+int i2c_set_bus_num(unsigned int bus)
+{
+	if (bus > 0) {
+		return -1;
+	}
+	return 0;
+}
+
+/*
+ * Bus get routine: hard-return bus 0.
+ */
+unsigned int i2c_get_bus_num(void)
+{
+	return 0;
+}
diff --git a/drivers/i2c/omap24xx_i2c.h b/drivers/i2c/omap24xx_i2c.h
index 650e33a..1f38c23 100644
--- a/drivers/i2c/omap24xx_i2c.h
+++ b/drivers/i2c/omap24xx_i2c.h
@@ -20,8 +20,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  * MA 02111-1307 USA
  */
-#ifndef _OMAP24XX_I2C_H_
-#define _OMAP24XX_I2C_H_
+#ifndef _OMAP2PLUS_I2C_H_
+#define _OMAP2PLUS_I2C_H_
 
 /* I2C masks */
 
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index 1191ef0..44ebb9d 100644
--- a/drivers/mtd/cfi_flash.c
+++ b/drivers/mtd/cfi_flash.c
@@ -1355,15 +1355,32 @@ int flash_real_protect (flash_info_t * info, long sector, int prot)
 		case CFI_CMDSET_INTEL_PROG_REGIONS:
 		case CFI_CMDSET_INTEL_STANDARD:
 		case CFI_CMDSET_INTEL_EXTENDED:
-			flash_write_cmd (info, sector, 0,
-					 FLASH_CMD_CLEAR_STATUS);
-			flash_write_cmd (info, sector, 0, FLASH_CMD_PROTECT);
-			if (prot)
-				flash_write_cmd (info, sector, 0,
-					FLASH_CMD_PROTECT_SET);
-			else
+			/*
+			 * see errata called
+			 * "Numonyx Axcell P33/P30 Specification Update" :)
+			 */
+			flash_write_cmd (info, sector, 0, FLASH_CMD_READ_ID);
+			if (!flash_isequal (info, sector, FLASH_OFFSET_PROTECT,
+					    prot)) {
+				/*
+				 * cmd must come before FLASH_CMD_PROTECT + 20us
+				 * Disable interrupts which might cause a timeout here.
+				 */
+				int flag = disable_interrupts ();
+				unsigned short cmd;
+
+				if (prot)
+					cmd = FLASH_CMD_PROTECT_SET;
+				else
+					cmd = FLASH_CMD_PROTECT_CLEAR;
+
 				flash_write_cmd (info, sector, 0,
-					FLASH_CMD_PROTECT_CLEAR);
+						  FLASH_CMD_PROTECT);
+				flash_write_cmd (info, sector, 0, cmd);
+				/* re-enable interrupts if necessary */
+				if (flag)
+					enable_interrupts ();
+			}
 			break;
 		case CFI_CMDSET_AMD_EXTENDED:
 		case CFI_CMDSET_AMD_STANDARD:
diff --git a/examples/standalone/mips.lds b/examples/standalone/mips.lds
index 717b201..63a1c92 100644
--- a/examples/standalone/mips.lds
+++ b/examples/standalone/mips.lds
@@ -24,7 +24,7 @@
 /*
 OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
 */
-OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradlittlemips")
 OUTPUT_ARCH(mips)
 SECTIONS
 {
diff --git a/include/configs/APC405.h b/include/configs/APC405.h
index 20849bc..a7724ad 100644
--- a/include/configs/APC405.h
+++ b/include/configs/APC405.h
@@ -104,6 +104,7 @@
 #define CONFIG_NET_MULTI	1
 #undef  CONFIG_HAS_ETH1
 
+#define CONFIG_PPC4xx_EMAC
 #define CONFIG_MII		1	/* MII PHY management		*/
 #define CONFIG_PHY_ADDR		0	/* PHY address			*/
 #define CONFIG_LXT971_NO_SLEEP	1
diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h
index dd609da..3dcee85 100644
--- a/include/configs/corenet_ds.h
+++ b/include/configs/corenet_ds.h
@@ -124,7 +124,7 @@
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
-#define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
+#define CONFIG_CHIP_SELECTS_PER_CTRL	(4 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
 #define CONFIG_DDR_SPD
 #define CONFIG_FSL_DDR3
diff --git a/include/configs/edminiv2.h b/include/configs/edminiv2.h
index 57dd165..ccfc660 100644
--- a/include/configs/edminiv2.h
+++ b/include/configs/edminiv2.h
@@ -132,6 +132,7 @@
  */
 #include <config_cmd_default.h>
 #define CONFIG_CMD_IDE
+#define CONFIG_CMD_I2C
 
 /*
  * Network
@@ -182,6 +183,16 @@
 #endif /* CMD_IDE */
 
 /*
+ * I2C related stuff
+ */
+#ifdef CONFIG_CMD_I2C
+#define CONFIG_I2C_MVTWSI
+#define CONFIG_I2C_MVTWSI_BASE		ORION5X_TWSI_BASE
+#define CONFIG_SYS_I2C_SLAVE		0x0
+#define CONFIG_SYS_I2C_SPEED		100000
+#endif
+
+/*
  *  Environment variables configurations
  */
 #define CONFIG_ENV_IS_IN_FLASH		1
diff --git a/include/configs/km_arm.h b/include/configs/km_arm.h
index 6519c90..1617e69 100644
--- a/include/configs/km_arm.h
+++ b/include/configs/km_arm.h
@@ -142,16 +142,8 @@
 /*
  * I2C related stuff
  */
-#undef	CONFIG_HARD_I2C		/* I2C with hardware support */
 #define	CONFIG_SOFT_I2C		/* I2C bit-banged	*/
 
-#if defined(CONFIG_HARD_I2C)
-#define	CONFIG_I2C_KIRKWOOD
-#define	CONFIG_I2C_KW_REG_BASE		KW_TWSI_BASE
-#define	CONFIG_SYS_I2C_SLAVE		0x0
-#define	CONFIG_SYS_I2C_SPEED		100000
-#endif
-
 #define	CONFIG_KIRKWOOD_GPIO		/* Enable GPIO Support */
 #if defined(CONFIG_SOFT_I2C)
 #ifndef __ASSEMBLY__
diff --git a/include/configs/ve8313.h b/include/configs/ve8313.h
index 1589913..56d24f9 100644
--- a/include/configs/ve8313.h
+++ b/include/configs/ve8313.h
@@ -39,6 +39,7 @@
 #define CONFIG_VE8313		1
 
 #define CONFIG_PCI		1
+#define CONFIG_FSL_ELBC		1
 
 #define CONFIG_BOARD_EARLY_INIT_F	1
 
diff --git a/include/ppc440.h b/include/ppc440.h
index c807dda..6727753 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -1711,6 +1711,7 @@
 #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
     defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
 #define CPR0_ICFG_RLI_MASK	0x80000000
+#define CPR0_ICFG_ICS_MASK	0x00000007
 #define CPR0_SPCID_SPCIDV0_MASK	0x03000000
 #define CPR0_SPCID_SPCIDV0_DIV1	0x01000000
 #define CPR0_SPCID_SPCIDV0_DIV2	0x02000000