diff --git a/arch/mips/bcm63xx/Kconfig b/arch/mips/bcm63xx/Kconfig
index 5639662fd503..afe52d4ed3b9 100644
--- a/arch/mips/bcm63xx/Kconfig
+++ b/arch/mips/bcm63xx/Kconfig
@@ -1,6 +1,10 @@
 menu "CPU support"
 	depends on BCM63XX
 
+config BCM63XX_CPU_3368
+	bool "support 3368 CPU"
+	select HW_HAS_PCI
+
 config BCM63XX_CPU_6328
 	bool "support 6328 CPU"
 	select HW_HAS_PCI
diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c
index c726a97fc798..fda2690a8ef1 100644
--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -84,7 +84,7 @@ static void enetx_set(struct clk *clk, int enable)
 	else
 		clk_disable_unlocked(&clk_enet_misc);
 
-	if (BCMCPU_IS_6358()) {
+	if (BCMCPU_IS_3368() || BCMCPU_IS_6358()) {
 		u32 mask;
 
 		if (clk->id == 0)
@@ -110,9 +110,8 @@ static struct clk clk_enet1 = {
  */
 static void ephy_set(struct clk *clk, int enable)
 {
-	if (!BCMCPU_IS_6358())
-		return;
-	bcm_hwclock_set(CKCTL_6358_EPHY_EN, enable);
+	if (BCMCPU_IS_3368() || BCMCPU_IS_6358())
+		bcm_hwclock_set(CKCTL_6358_EPHY_EN, enable);
 }
 
 
@@ -155,9 +154,10 @@ static struct clk clk_enetsw = {
  */
 static void pcm_set(struct clk *clk, int enable)
 {
-	if (!BCMCPU_IS_6358())
-		return;
-	bcm_hwclock_set(CKCTL_6358_PCM_EN, enable);
+	if (BCMCPU_IS_3368())
+		bcm_hwclock_set(CKCTL_3368_PCM_EN, enable);
+	if (BCMCPU_IS_6358())
+		bcm_hwclock_set(CKCTL_6358_PCM_EN, enable);
 }
 
 static struct clk clk_pcm = {
@@ -211,7 +211,7 @@ static void spi_set(struct clk *clk, int enable)
 		mask = CKCTL_6338_SPI_EN;
 	else if (BCMCPU_IS_6348())
 		mask = CKCTL_6348_SPI_EN;
-	else if (BCMCPU_IS_6358())
+	else if (BCMCPU_IS_3368() || BCMCPU_IS_6358())
 		mask = CKCTL_6358_SPI_EN;
 	else if (BCMCPU_IS_6362())
 		mask = CKCTL_6362_SPI_EN;
@@ -338,7 +338,7 @@ struct clk *clk_get(struct device *dev, const char *id)
 		return &clk_xtm;
 	if (!strcmp(id, "periph"))
 		return &clk_periph;
-	if (BCMCPU_IS_6358() && !strcmp(id, "pcm"))
+	if ((BCMCPU_IS_3368() || BCMCPU_IS_6358()) && !strcmp(id, "pcm"))
 		return &clk_pcm;
 	if ((BCMCPU_IS_6362() || BCMCPU_IS_6368()) && !strcmp(id, "ipsec"))
 		return &clk_ipsec;
diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c
index 79fe32df5e96..7e17374a9ae8 100644
--- a/arch/mips/bcm63xx/cpu.c
+++ b/arch/mips/bcm63xx/cpu.c
@@ -29,6 +29,14 @@ static u8 bcm63xx_cpu_rev;
 static unsigned int bcm63xx_cpu_freq;
 static unsigned int bcm63xx_memory_size;
 
+static const unsigned long bcm3368_regs_base[] = {
+	__GEN_CPU_REGS_TABLE(3368)
+};
+
+static const int bcm3368_irqs[] = {
+	__GEN_CPU_IRQ_TABLE(3368)
+};
+
 static const unsigned long bcm6328_regs_base[] = {
 	__GEN_CPU_REGS_TABLE(6328)
 };
@@ -116,6 +124,9 @@ unsigned int bcm63xx_get_memory_size(void)
 static unsigned int detect_cpu_clock(void)
 {
 	switch (bcm63xx_get_cpu_id()) {
+	case BCM3368_CPU_ID:
+		return 300000000;
+
 	case BCM6328_CPU_ID:
 	{
 		unsigned int tmp, mips_pll_fcvo;
@@ -266,7 +277,7 @@ static unsigned int detect_memory_size(void)
 		banks = (val & SDRAM_CFG_BANK_MASK) ? 2 : 1;
 	}
 
-	if (BCMCPU_IS_6358() || BCMCPU_IS_6368()) {
+	if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6368()) {
 		val = bcm_memc_readl(MEMC_CFG_REG);
 		rows = (val & MEMC_CFG_ROW_MASK) >> MEMC_CFG_ROW_SHIFT;
 		cols = (val & MEMC_CFG_COL_MASK) >> MEMC_CFG_COL_SHIFT;
@@ -302,10 +313,17 @@ void __init bcm63xx_cpu_init(void)
 		chipid_reg = BCM_6345_PERF_BASE;
 		break;
 	case CPU_BMIPS4350:
-		if ((read_c0_prid() & 0xf0) == 0x10)
+		switch ((read_c0_prid() & 0xff)) {
+		case 0x04:
+			chipid_reg = BCM_3368_PERF_BASE;
+			break;
+		case 0x10:
 			chipid_reg = BCM_6345_PERF_BASE;
-		else
+			break;
+		default:
 			chipid_reg = BCM_6368_PERF_BASE;
+			break;
+		}
 		break;
 	}
 
@@ -322,6 +340,10 @@ void __init bcm63xx_cpu_init(void)
 	bcm63xx_cpu_rev = (tmp & REV_REVID_MASK) >> REV_REVID_SHIFT;
 
 	switch (bcm63xx_cpu_id) {
+	case BCM3368_CPU_ID:
+		bcm63xx_regs_base = bcm3368_regs_base;
+		bcm63xx_irqs = bcm3368_irqs;
+		break;
 	case BCM6328_CPU_ID:
 		bcm63xx_regs_base = bcm6328_regs_base;
 		bcm63xx_irqs = bcm6328_irqs;
diff --git a/arch/mips/bcm63xx/dev-flash.c b/arch/mips/bcm63xx/dev-flash.c
index 588d1ec622e4..172dd8397178 100644
--- a/arch/mips/bcm63xx/dev-flash.c
+++ b/arch/mips/bcm63xx/dev-flash.c
@@ -71,6 +71,7 @@ static int __init bcm63xx_detect_flash_type(void)
 	case BCM6348_CPU_ID:
 		/* no way to auto detect so assume parallel */
 		return BCM63XX_FLASH_TYPE_PARALLEL;
+	case BCM3368_CPU_ID:
 	case BCM6358_CPU_ID:
 		val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
 		if (val & STRAPBUS_6358_BOOT_SEL_PARALLEL)
diff --git a/arch/mips/bcm63xx/dev-spi.c b/arch/mips/bcm63xx/dev-spi.c
index 3065bb61820d..d12daed749bc 100644
--- a/arch/mips/bcm63xx/dev-spi.c
+++ b/arch/mips/bcm63xx/dev-spi.c
@@ -37,7 +37,8 @@ static __init void bcm63xx_spi_regs_init(void)
 {
 	if (BCMCPU_IS_6338() || BCMCPU_IS_6348())
 		bcm63xx_regs_spi = bcm6348_regs_spi;
-	if (BCMCPU_IS_6358() || BCMCPU_IS_6362() || BCMCPU_IS_6368())
+	if (BCMCPU_IS_3368() || BCMCPU_IS_6358() ||
+		BCMCPU_IS_6362() || BCMCPU_IS_6368())
 		bcm63xx_regs_spi = bcm6358_regs_spi;
 }
 #else
@@ -87,7 +88,8 @@ int __init bcm63xx_spi_register(void)
 		spi_pdata.msg_ctl_width = SPI_6348_MSG_CTL_WIDTH;
 	}
 
-	if (BCMCPU_IS_6358() || BCMCPU_IS_6362() || BCMCPU_IS_6368()) {
+	if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6362() ||
+		BCMCPU_IS_6368()) {
 		spi_resources[0].end += BCM_6358_RSET_SPI_SIZE - 1;
 		spi_pdata.fifo_size = SPI_6358_MSG_DATA_SIZE;
 		spi_pdata.msg_type_shift = SPI_6358_MSG_TYPE_SHIFT;
diff --git a/arch/mips/bcm63xx/dev-uart.c b/arch/mips/bcm63xx/dev-uart.c
index d6e42c608325..3bc7f3bfc9ad 100644
--- a/arch/mips/bcm63xx/dev-uart.c
+++ b/arch/mips/bcm63xx/dev-uart.c
@@ -54,7 +54,8 @@ int __init bcm63xx_uart_register(unsigned int id)
 	if (id >= ARRAY_SIZE(bcm63xx_uart_devices))
 		return -ENODEV;
 
-	if (id == 1 && (!BCMCPU_IS_6358() && !BCMCPU_IS_6368()))
+	if (id == 1 && (!BCMCPU_IS_3368() && !BCMCPU_IS_6358() &&
+		!BCMCPU_IS_6368()))
 		return -ENODEV;
 
 	if (id == 0) {
diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c
index d744606e19e9..1525f8a3841b 100644
--- a/arch/mips/bcm63xx/irq.c
+++ b/arch/mips/bcm63xx/irq.c
@@ -27,6 +27,17 @@ static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
 static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
 
 #ifndef BCMCPU_RUNTIME_DETECT
+#ifdef CONFIG_BCM63XX_CPU_3368
+#define irq_stat_reg		PERF_IRQSTAT_3368_REG
+#define irq_mask_reg		PERF_IRQMASK_3368_REG
+#define irq_bits		32
+#define is_ext_irq_cascaded	0
+#define ext_irq_start		0
+#define ext_irq_end		0
+#define ext_irq_count		4
+#define ext_irq_cfg_reg1	PERF_EXTIRQ_CFG_REG_3368
+#define ext_irq_cfg_reg2	0
+#endif
 #ifdef CONFIG_BCM63XX_CPU_6328
 #define irq_stat_reg		PERF_IRQSTAT_6328_REG
 #define irq_mask_reg		PERF_IRQMASK_6328_REG
@@ -140,6 +151,13 @@ static void bcm63xx_init_irq(void)
 	irq_mask_addr = bcm63xx_regset_address(RSET_PERF);
 
 	switch (bcm63xx_get_cpu_id()) {
+	case BCM3368_CPU_ID:
+		irq_stat_addr += PERF_IRQSTAT_3368_REG;
+		irq_mask_addr += PERF_IRQMASK_3368_REG;
+		irq_bits = 32;
+		ext_irq_count = 4;
+		ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_3368;
+		break;
 	case BCM6328_CPU_ID:
 		irq_stat_addr += PERF_IRQSTAT_6328_REG;
 		irq_mask_addr += PERF_IRQMASK_6328_REG;
@@ -479,6 +497,7 @@ static int bcm63xx_external_irq_set_type(struct irq_data *d,
 			reg &= ~EXTIRQ_CFG_BOTHEDGE_6348(irq);
 		break;
 
+	case BCM3368_CPU_ID:
 	case BCM6328_CPU_ID:
 	case BCM6338_CPU_ID:
 	case BCM6345_CPU_ID:
diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c
index fd698087fbfd..f3ff28f4c258 100644
--- a/arch/mips/bcm63xx/prom.c
+++ b/arch/mips/bcm63xx/prom.c
@@ -26,7 +26,9 @@ void __init prom_init(void)
 	bcm_wdt_writel(WDT_STOP_2, WDT_CTL_REG);
 
 	/* disable all hardware blocks clock for now */
-	if (BCMCPU_IS_6328())
+	if (BCMCPU_IS_3368())
+		mask = CKCTL_3368_ALL_SAFE_EN;
+	else if (BCMCPU_IS_6328())
 		mask = CKCTL_6328_ALL_SAFE_EN;
 	else if (BCMCPU_IS_6338())
 		mask = CKCTL_6338_ALL_SAFE_EN;
diff --git a/arch/mips/bcm63xx/reset.c b/arch/mips/bcm63xx/reset.c
index 317931c6cf58..acbeb1fe7c57 100644
--- a/arch/mips/bcm63xx/reset.c
+++ b/arch/mips/bcm63xx/reset.c
@@ -30,6 +30,19 @@
 	[BCM63XX_RESET_PCIE]		= BCM## __cpu ##_RESET_PCIE,	\
 	[BCM63XX_RESET_PCIE_EXT]	= BCM## __cpu ##_RESET_PCIE_EXT,
 
+#define BCM3368_RESET_SPI	SOFTRESET_3368_SPI_MASK
+#define BCM3368_RESET_ENET	SOFTRESET_3368_ENET_MASK
+#define BCM3368_RESET_USBH	0
+#define BCM3368_RESET_USBD	SOFTRESET_3368_USBS_MASK
+#define BCM3368_RESET_DSL	0
+#define BCM3368_RESET_SAR	0
+#define BCM3368_RESET_EPHY	SOFTRESET_3368_EPHY_MASK
+#define BCM3368_RESET_ENETSW	0
+#define BCM3368_RESET_PCM	SOFTRESET_3368_PCM_MASK
+#define BCM3368_RESET_MPI	SOFTRESET_3368_MPI_MASK
+#define BCM3368_RESET_PCIE	0
+#define BCM3368_RESET_PCIE_EXT	0
+
 #define BCM6328_RESET_SPI	SOFTRESET_6328_SPI_MASK
 #define BCM6328_RESET_ENET	0
 #define BCM6328_RESET_USBH	SOFTRESET_6328_USBH_MASK
@@ -117,6 +130,10 @@
 /*
  * core reset bits
  */
+static const u32 bcm3368_reset_bits[] = {
+	__GEN_RESET_BITS_TABLE(3368)
+};
+
 static const u32 bcm6328_reset_bits[] = {
 	__GEN_RESET_BITS_TABLE(6328)
 };
@@ -146,7 +163,10 @@ static int reset_reg;
 
 static int __init bcm63xx_reset_bits_init(void)
 {
-	if (BCMCPU_IS_6328()) {
+	if (BCMCPU_IS_3368()) {
+		reset_reg = PERF_SOFTRESET_6358_REG;
+		bcm63xx_reset_bits = bcm3368_reset_bits;
+	} else if (BCMCPU_IS_6328()) {
 		reset_reg = PERF_SOFTRESET_6328_REG;
 		bcm63xx_reset_bits = bcm6328_reset_bits;
 	} else if (BCMCPU_IS_6338()) {
@@ -170,6 +190,13 @@ static int __init bcm63xx_reset_bits_init(void)
 }
 #else
 
+#ifdef CONFIG_BCM63XX_CPU_3368
+static const u32 bcm63xx_reset_bits[] = {
+	__GEN_RESET_BITS_TABLE(3368)
+};
+#define reset_reg PERF_SOFTRESET_6358_REG
+#endif
+
 #ifdef CONFIG_BCM63XX_CPU_6328
 static const u32 bcm63xx_reset_bits[] = {
 	__GEN_RESET_BITS_TABLE(6328)
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c
index 24a24445db64..6660c7ddf87b 100644
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
@@ -68,6 +68,9 @@ void bcm63xx_machine_reboot(void)
 
 	/* mask and clear all external irq */
 	switch (bcm63xx_get_cpu_id()) {
+	case BCM3368_CPU_ID:
+		perf_regs[0] = PERF_EXTIRQ_CFG_REG_3368;
+		break;
 	case BCM6328_CPU_ID:
 		perf_regs[0] = PERF_EXTIRQ_CFG_REG_6328;
 		break;
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
index 336228990808..9d3c08e4a7e4 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
@@ -9,6 +9,7 @@
  * compile time if only one CPU support is enabled (idea stolen from
  * arm mach-types)
  */
+#define BCM3368_CPU_ID		0x3368
 #define BCM6328_CPU_ID		0x6328
 #define BCM6338_CPU_ID		0x6338
 #define BCM6345_CPU_ID		0x6345
@@ -22,6 +23,19 @@ u16 __bcm63xx_get_cpu_id(void);
 u8 bcm63xx_get_cpu_rev(void);
 unsigned int bcm63xx_get_cpu_freq(void);
 
+#ifdef CONFIG_BCM63XX_CPU_3368
+# ifdef bcm63xx_get_cpu_id
+#  undef bcm63xx_get_cpu_id
+#  define bcm63xx_get_cpu_id()	__bcm63xx_get_cpu_id()
+#  define BCMCPU_RUNTIME_DETECT
+# else
+#  define bcm63xx_get_cpu_id()	BCM3368_CPU_ID
+# endif
+# define BCMCPU_IS_3368()	(bcm63xx_get_cpu_id() == BCM3368_CPU_ID)
+#else
+# define BCMCPU_IS_3368()	(0)
+#endif
+
 #ifdef CONFIG_BCM63XX_CPU_6328
 # ifdef bcm63xx_get_cpu_id
 #  undef bcm63xx_get_cpu_id
@@ -190,6 +204,53 @@ enum bcm63xx_regs_set {
 #define RSET_XTMDMAS_SIZE(chans)	(16 * (chans))
 #define RSET_RNG_SIZE			20
 
+/*
+ * 3368 register sets base address
+ */
+#define BCM_3368_DSL_LMEM_BASE		(0xdeadbeef)
+#define BCM_3368_PERF_BASE		(0xfff8c000)
+#define BCM_3368_TIMER_BASE		(0xfff8c040)
+#define BCM_3368_WDT_BASE		(0xfff8c080)
+#define BCM_3368_UART0_BASE		(0xfff8c100)
+#define BCM_3368_UART1_BASE		(0xfff8c120)
+#define BCM_3368_GPIO_BASE		(0xfff8c080)
+#define BCM_3368_SPI_BASE		(0xfff8c800)
+#define BCM_3368_HSSPI_BASE		(0xdeadbeef)
+#define BCM_3368_UDC0_BASE		(0xdeadbeef)
+#define BCM_3368_USBDMA_BASE		(0xdeadbeef)
+#define BCM_3368_OHCI0_BASE		(0xdeadbeef)
+#define BCM_3368_OHCI_PRIV_BASE		(0xdeadbeef)
+#define BCM_3368_USBH_PRIV_BASE		(0xdeadbeef)
+#define BCM_3368_USBD_BASE		(0xdeadbeef)
+#define BCM_3368_MPI_BASE		(0xfff80000)
+#define BCM_3368_PCMCIA_BASE		(0xfff80054)
+#define BCM_3368_PCIE_BASE		(0xdeadbeef)
+#define BCM_3368_SDRAM_REGS_BASE	(0xdeadbeef)
+#define BCM_3368_DSL_BASE		(0xdeadbeef)
+#define BCM_3368_UBUS_BASE		(0xdeadbeef)
+#define BCM_3368_ENET0_BASE		(0xfff98000)
+#define BCM_3368_ENET1_BASE		(0xfff98800)
+#define BCM_3368_ENETDMA_BASE		(0xfff99800)
+#define BCM_3368_ENETDMAC_BASE		(0xfff99900)
+#define BCM_3368_ENETDMAS_BASE		(0xfff99a00)
+#define BCM_3368_ENETSW_BASE		(0xdeadbeef)
+#define BCM_3368_EHCI0_BASE		(0xdeadbeef)
+#define BCM_3368_SDRAM_BASE		(0xdeadbeef)
+#define BCM_3368_MEMC_BASE		(0xfff84000)
+#define BCM_3368_DDR_BASE		(0xdeadbeef)
+#define BCM_3368_M2M_BASE		(0xdeadbeef)
+#define BCM_3368_ATM_BASE		(0xdeadbeef)
+#define BCM_3368_XTM_BASE		(0xdeadbeef)
+#define BCM_3368_XTMDMA_BASE		(0xdeadbeef)
+#define BCM_3368_XTMDMAC_BASE		(0xdeadbeef)
+#define BCM_3368_XTMDMAS_BASE		(0xdeadbeef)
+#define BCM_3368_PCM_BASE		(0xfff9c200)
+#define BCM_3368_PCMDMA_BASE		(0xdeadbeef)
+#define BCM_3368_PCMDMAC_BASE		(0xdeadbeef)
+#define BCM_3368_PCMDMAS_BASE		(0xdeadbeef)
+#define BCM_3368_RNG_BASE		(0xdeadbeef)
+#define BCM_3368_MISC_BASE		(0xdeadbeef)
+
 /*
  * 6328 register sets base address
  */
@@ -620,6 +681,9 @@ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
 #ifdef BCMCPU_RUNTIME_DETECT
 	return bcm63xx_regs_base[set];
 #else
+#ifdef CONFIG_BCM63XX_CPU_3368
+	__GEN_RSET(3368)
+#endif
 #ifdef CONFIG_BCM63XX_CPU_6328
 	__GEN_RSET(6328)
 #endif
@@ -686,6 +750,52 @@ enum bcm63xx_irq {
 	IRQ_XTM_DMA0,
 };
 
+/*
+ * 3368 irqs
+ */
+#define BCM_3368_TIMER_IRQ		(IRQ_INTERNAL_BASE + 0)
+#define BCM_3368_SPI_IRQ		(IRQ_INTERNAL_BASE + 1)
+#define BCM_3368_UART0_IRQ		(IRQ_INTERNAL_BASE + 2)
+#define BCM_3368_UART1_IRQ		(IRQ_INTERNAL_BASE + 3)
+#define BCM_3368_DSL_IRQ		0
+#define BCM_3368_UDC0_IRQ		0
+#define BCM_3368_OHCI0_IRQ		0
+#define BCM_3368_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+#define BCM_3368_ENET1_IRQ		(IRQ_INTERNAL_BASE + 6)
+#define BCM_3368_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 9)
+#define BCM_3368_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 15)
+#define BCM_3368_ENET0_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 16)
+#define BCM_3368_HSSPI_IRQ		0
+#define BCM_3368_EHCI0_IRQ		0
+#define BCM_3368_USBD_IRQ		0
+#define BCM_3368_USBD_RXDMA0_IRQ	0
+#define BCM_3368_USBD_TXDMA0_IRQ	0
+#define BCM_3368_USBD_RXDMA1_IRQ	0
+#define BCM_3368_USBD_TXDMA1_IRQ	0
+#define BCM_3368_USBD_RXDMA2_IRQ	0
+#define BCM_3368_USBD_TXDMA2_IRQ	0
+#define BCM_3368_ENET1_RXDMA_IRQ        (IRQ_INTERNAL_BASE + 17)
+#define BCM_3368_ENET1_TXDMA_IRQ        (IRQ_INTERNAL_BASE + 18)
+#define BCM_3368_PCI_IRQ		(IRQ_INTERNAL_BASE + 31)
+#define BCM_3368_PCMCIA_IRQ		0
+#define BCM_3368_ATM_IRQ		0
+#define BCM_3368_ENETSW_RXDMA0_IRQ	0
+#define BCM_3368_ENETSW_RXDMA1_IRQ	0
+#define BCM_3368_ENETSW_RXDMA2_IRQ	0
+#define BCM_3368_ENETSW_RXDMA3_IRQ	0
+#define BCM_3368_ENETSW_TXDMA0_IRQ	0
+#define BCM_3368_ENETSW_TXDMA1_IRQ	0
+#define BCM_3368_ENETSW_TXDMA2_IRQ	0
+#define BCM_3368_ENETSW_TXDMA3_IRQ	0
+#define BCM_3368_XTM_IRQ		0
+#define BCM_3368_XTM_DMA0_IRQ		0
+
+#define BCM_3368_EXT_IRQ0		(IRQ_INTERNAL_BASE + 25)
+#define BCM_3368_EXT_IRQ1		(IRQ_INTERNAL_BASE + 26)
+#define BCM_3368_EXT_IRQ2		(IRQ_INTERNAL_BASE + 27)
+#define BCM_3368_EXT_IRQ3		(IRQ_INTERNAL_BASE + 28)
+
+
 /*
  * 6328 irqs
  */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
index 35baa1a60a64..565ff36a1119 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
@@ -11,6 +11,7 @@ static inline unsigned long bcm63xx_gpio_count(void)
 	switch (bcm63xx_get_cpu_id()) {
 	case BCM6328_CPU_ID:
 		return 32;
+	case BCM3368_CPU_ID:
 	case BCM6358_CPU_ID:
 		return 40;
 	case BCM6338_CPU_ID:
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
index 3203fe49b34d..654213746b32 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -15,6 +15,39 @@
 /* Clock Control register */
 #define PERF_CKCTL_REG			0x4
 
+#define CKCTL_3368_MAC_EN		(1 << 3)
+#define CKCTL_3368_TC_EN		(1 << 5)
+#define CKCTL_3368_US_TOP_EN		(1 << 6)
+#define CKCTL_3368_DS_TOP_EN		(1 << 7)
+#define CKCTL_3368_APM_EN		(1 << 8)
+#define CKCTL_3368_SPI_EN		(1 << 9)
+#define CKCTL_3368_USBS_EN		(1 << 10)
+#define CKCTL_3368_BMU_EN		(1 << 11)
+#define CKCTL_3368_PCM_EN		(1 << 12)
+#define CKCTL_3368_NTP_EN		(1 << 13)
+#define CKCTL_3368_ACP_B_EN		(1 << 14)
+#define CKCTL_3368_ACP_A_EN		(1 << 15)
+#define CKCTL_3368_EMUSB_EN		(1 << 17)
+#define CKCTL_3368_ENET0_EN		(1 << 18)
+#define CKCTL_3368_ENET1_EN		(1 << 19)
+#define CKCTL_3368_USBU_EN		(1 << 20)
+#define CKCTL_3368_EPHY_EN		(1 << 21)
+
+#define CKCTL_3368_ALL_SAFE_EN		(CKCTL_3368_MAC_EN | \
+					 CKCTL_3368_TC_EN | \
+					 CKCTL_3368_US_TOP_EN | \
+					 CKCTL_3368_DS_TOP_EN | \
+					 CKCTL_3368_APM_EN | \
+					 CKCTL_3368_SPI_EN | \
+					 CKCTL_3368_USBS_EN | \
+					 CKCTL_3368_BMU_EN | \
+					 CKCTL_3368_PCM_EN | \
+					 CKCTL_3368_NTP_EN | \
+					 CKCTL_3368_ACP_B_EN | \
+					 CKCTL_3368_ACP_A_EN | \
+					 CKCTL_3368_EMUSB_EN | \
+					 CKCTL_3368_USBU_EN)
+
 #define CKCTL_6328_PHYMIPS_EN		(1 << 0)
 #define CKCTL_6328_ADSL_QPROC_EN	(1 << 1)
 #define CKCTL_6328_ADSL_AFE_EN		(1 << 2)
@@ -181,6 +214,7 @@
 #define SYS_PLL_SOFT_RESET		0x1
 
 /* Interrupt Mask register */
+#define PERF_IRQMASK_3368_REG		0xc
 #define PERF_IRQMASK_6328_REG		0x20
 #define PERF_IRQMASK_6338_REG		0xc
 #define PERF_IRQMASK_6345_REG		0xc
@@ -190,6 +224,7 @@
 #define PERF_IRQMASK_6368_REG		0x20
 
 /* Interrupt Status register */
+#define PERF_IRQSTAT_3368_REG		0x10
 #define PERF_IRQSTAT_6328_REG		0x28
 #define PERF_IRQSTAT_6338_REG		0x10
 #define PERF_IRQSTAT_6345_REG		0x10
@@ -199,6 +234,7 @@
 #define PERF_IRQSTAT_6368_REG		0x28
 
 /* External Interrupt Configuration register */
+#define PERF_EXTIRQ_CFG_REG_3368	0x14
 #define PERF_EXTIRQ_CFG_REG_6328	0x18
 #define PERF_EXTIRQ_CFG_REG_6338	0x14
 #define PERF_EXTIRQ_CFG_REG_6345	0x14
@@ -236,6 +272,13 @@
 #define PERF_SOFTRESET_6362_REG		0x10
 #define PERF_SOFTRESET_6368_REG		0x10
 
+#define SOFTRESET_3368_SPI_MASK		(1 << 0)
+#define SOFTRESET_3368_ENET_MASK	(1 << 2)
+#define SOFTRESET_3368_MPI_MASK		(1 << 3)
+#define SOFTRESET_3368_EPHY_MASK	(1 << 6)
+#define SOFTRESET_3368_USBS_MASK	(1 << 11)
+#define SOFTRESET_3368_PCM_MASK		(1 << 13)
+
 #define SOFTRESET_6328_SPI_MASK		(1 << 0)
 #define SOFTRESET_6328_EPHY_MASK	(1 << 1)
 #define SOFTRESET_6328_SAR_MASK		(1 << 2)
@@ -1293,7 +1336,7 @@
 #define SPI_6348_RX_DATA		0x80
 #define SPI_6348_RX_DATA_SIZE		0x3f
 
-/* BCM 6358/6262/6368 SPI core */
+/* BCM 3368/6358/6262/6368 SPI core */
 #define SPI_6358_MSG_CTL		0x00	/* 16-bits register */
 #define SPI_6358_MSG_CTL_WIDTH		16
 #define SPI_6358_MSG_DATA		0x02
diff --git a/arch/mips/include/asm/mach-bcm63xx/ioremap.h b/arch/mips/include/asm/mach-bcm63xx/ioremap.h
index 94e3011ba7df..ff15e3b14e7a 100644
--- a/arch/mips/include/asm/mach-bcm63xx/ioremap.h
+++ b/arch/mips/include/asm/mach-bcm63xx/ioremap.h
@@ -11,6 +11,10 @@ static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size)
 static inline int is_bcm63xx_internal_registers(phys_t offset)
 {
 	switch (bcm63xx_get_cpu_id()) {
+	case BCM3368_CPU_ID:
+		if (offset >= 0xfff80000)
+			return 1;
+		break;
 	case BCM6338_CPU_ID:
 	case BCM6345_CPU_ID:
 	case BCM6348_CPU_ID:
diff --git a/arch/mips/pci/pci-bcm63xx.c b/arch/mips/pci/pci-bcm63xx.c
index 2eb954239bc5..151d9b5870bb 100644
--- a/arch/mips/pci/pci-bcm63xx.c
+++ b/arch/mips/pci/pci-bcm63xx.c
@@ -266,7 +266,7 @@ static int __init bcm63xx_register_pci(void)
 	/* setup PCI to local bus access, used by PCI device to target
 	 * local RAM while bus mastering */
 	bcm63xx_int_cfg_writel(0, PCI_BASE_ADDRESS_3);
-	if (BCMCPU_IS_6358() || BCMCPU_IS_6368())
+	if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6368())
 		val = MPI_SP0_REMAP_ENABLE_MASK;
 	else
 		val = 0;
@@ -338,6 +338,7 @@ static int __init bcm63xx_pci_init(void)
 	case BCM6328_CPU_ID:
 	case BCM6362_CPU_ID:
 		return bcm63xx_register_pcie();
+	case BCM3368_CPU_ID:
 	case BCM6348_CPU_ID:
 	case BCM6358_CPU_ID:
 	case BCM6368_CPU_ID: