diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h
index e14d35d..71b42b9 100644
--- a/arch/powerpc/include/asm/mpic.h
+++ b/arch/powerpc/include/asm/mpic.h
@@ -114,10 +114,17 @@
 #define MPIC_FSL_BRR1			0x00000
 #define 	MPIC_FSL_BRR1_VER			0x0000ffff
 
+/*
+ * Error interrupt registers
+ */
+
+
 #define MPIC_MAX_IRQ_SOURCES	2048
 #define MPIC_MAX_CPUS		32
 #define MPIC_MAX_ISU		32
 
+#define MPIC_MAX_ERR      32
+
 /*
  * Tsi108 implementation of MPIC has many differences from the original one
  */
@@ -270,6 +277,7 @@ struct mpic
 	struct irq_chip		hc_ipi;
 #endif
 	struct irq_chip		hc_tm;
+	struct irq_chip		hc_err;
 	const char		*name;
 	/* Flags */
 	unsigned int		flags;
@@ -283,6 +291,8 @@ struct mpic
 	/* vector numbers used for internal sources (ipi/timers) */
 	unsigned int		ipi_vecs[4];
 	unsigned int		timer_vecs[8];
+	/* vector numbers used for FSL MPIC error interrupts */
+	unsigned int		err_int_vecs[MPIC_MAX_ERR];
 
 	/* Spurious vector to program into unused sources */
 	unsigned int		spurious_vec;
@@ -306,6 +316,11 @@ struct mpic
 	struct mpic_reg_bank	cpuregs[MPIC_MAX_CPUS];
 	struct mpic_reg_bank	isus[MPIC_MAX_ISU];
 
+	/* ioremap'ed base for error interrupt registers */
+	u32 __iomem	*err_regs;
+	/* error interrupt config */
+	u32			err_int_config_done;
+
 	/* Protected sources */
 	unsigned long		*protected;
 
@@ -370,6 +385,8 @@ struct mpic
 #define MPIC_NO_RESET			0x00004000
 /* Freescale MPIC (compatible includes "fsl,mpic") */
 #define MPIC_FSL			0x00008000
+/* Freescale MPIC supports EIMR (error interrupt mask register)*/
+#define MPIC_FSL_HAS_EIMR		0x00010000
 
 /* MPIC HW modification ID */
 #define MPIC_REGSET_MASK		0xf0000000
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index 1bd7ecb..a57600b 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -15,7 +15,7 @@ obj-$(CONFIG_PPC_DCR_NATIVE)	+= dcr-low.o
 obj-$(CONFIG_PPC_PMI)		+= pmi.o
 obj-$(CONFIG_U3_DART)		+= dart_iommu.o
 obj-$(CONFIG_MMIO_NVRAM)	+= mmio_nvram.o
-obj-$(CONFIG_FSL_SOC)		+= fsl_soc.o
+obj-$(CONFIG_FSL_SOC)		+= fsl_soc.o fsl_mpic_err.o
 obj-$(CONFIG_FSL_PCI)		+= fsl_pci.o $(fsl-msi-obj-y)
 obj-$(CONFIG_FSL_PMC)		+= fsl_pmc.o
 obj-$(CONFIG_FSL_LBC)		+= fsl_lbc.o
diff --git a/arch/powerpc/sysdev/fsl_mpic_err.c b/arch/powerpc/sysdev/fsl_mpic_err.c
new file mode 100644
index 0000000..f2d28f2
--- /dev/null
+++ b/arch/powerpc/sysdev/fsl_mpic_err.c
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ *
+ * Author: Varun Sethi <varun.sethi@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2 of the
+ * License.
+ *
+ */
+
+#include <linux/irq.h>
+#include <linux/smp.h>
+#include <linux/interrupt.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mpic.h>
+
+#include "mpic.h"
+
+#define MPIC_ERR_INT_BASE	0x3900
+#define MPIC_ERR_INT_EISR	0x0000
+#define MPIC_ERR_INT_EIMR	0x0010
+
+static inline u32 fsl_mpic_err_read(u32 __iomem *base, unsigned int err_reg)
+{
+	return in_be32(base + (err_reg >> 2));
+}
+
+static inline void fsl_mpic_err_write(u32 __iomem *base, unsigned int err_reg,
+				   u32 value)
+{
+	out_be32(base + (err_reg >> 2), value);
+}
+
+static void fsl_mpic_mask_err(struct irq_data *d)
+{
+	u32 eimr;
+	struct mpic *mpic = irq_data_get_irq_chip_data(d);
+	unsigned int src = virq_to_hw(d->irq) - mpic->err_int_vecs[0];
+	unsigned int err_reg_offset = MPIC_ERR_INT_EIMR;
+
+	eimr = fsl_mpic_err_read(mpic->err_regs, err_reg_offset);
+	eimr |= (1 << (31 - src));
+	fsl_mpic_err_write(mpic->err_regs, err_reg_offset, eimr);
+}
+
+static void fsl_mpic_unmask_err(struct irq_data *d)
+{
+	u32 eimr;
+	struct mpic *mpic = irq_data_get_irq_chip_data(d);
+	unsigned int src = virq_to_hw(d->irq) - mpic->err_int_vecs[0];
+	unsigned int err_reg_offset = MPIC_ERR_INT_EIMR;
+
+	eimr = fsl_mpic_err_read(mpic->err_regs, err_reg_offset);
+	eimr &= ~(1 << (31 - src));
+	fsl_mpic_err_write(mpic->err_regs, err_reg_offset, eimr);
+}
+
+static struct irq_chip fsl_mpic_err_chip = {
+	.irq_disable	= fsl_mpic_mask_err,
+	.irq_mask	= fsl_mpic_mask_err,
+	.irq_unmask	= fsl_mpic_unmask_err,
+};
+
+void mpic_setup_error_int(struct mpic *mpic, int intvec)
+{
+	int i;
+
+	mpic->err_regs = ioremap(mpic->paddr + MPIC_ERR_INT_BASE, 0x1000);
+	if (!mpic->err_regs) {
+		pr_err("could not map mpic error registers\n");
+		return;
+	}
+	mpic->hc_err = fsl_mpic_err_chip;
+	mpic->hc_err.name = mpic->name;
+	mpic->flags |= MPIC_FSL_HAS_EIMR;
+	/* allocate interrupt vectors for error interrupts */
+	for (i = MPIC_MAX_ERR - 1; i >= 0; i--)
+		mpic->err_int_vecs[i] = --intvec;
+
+}
+
+int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t  hw)
+{
+	if ((mpic->flags & MPIC_FSL_HAS_EIMR) &&
+	    (hw >= mpic->err_int_vecs[0] &&
+	     hw <= mpic->err_int_vecs[MPIC_MAX_ERR - 1])) {
+		WARN_ON(mpic->flags & MPIC_SECONDARY);
+
+		pr_debug("mpic: mapping as Error Interrupt\n");
+		irq_set_chip_data(virq, mpic);
+		irq_set_chip_and_handler(virq, &mpic->hc_err,
+					 handle_level_irq);
+		return 1;
+	}
+
+	return 0;
+}
+
+static irqreturn_t fsl_error_int_handler(int irq, void *data)
+{
+	struct mpic *mpic = (struct mpic *) data;
+	unsigned int eisr_offset = MPIC_ERR_INT_EISR;
+	unsigned int eimr_offset = MPIC_ERR_INT_EIMR;
+	u32 eisr, eimr;
+	int errint;
+	unsigned int cascade_irq;
+
+	eisr = fsl_mpic_err_read(mpic->err_regs, eisr_offset);
+	eimr = fsl_mpic_err_read(mpic->err_regs, eimr_offset);
+
+	if (!(eisr & ~eimr))
+		return IRQ_NONE;
+
+	while (eisr) {
+		errint = __builtin_clz(eisr);
+		cascade_irq = irq_linear_revmap(mpic->irqhost,
+				 mpic->err_int_vecs[errint]);
+		WARN_ON(cascade_irq == NO_IRQ);
+		if (cascade_irq != NO_IRQ) {
+			generic_handle_irq(cascade_irq);
+		} else {
+			eimr |=  1 << (31 - errint);
+			fsl_mpic_err_write(mpic->err_regs, eimr_offset, eimr);
+		}
+		eisr &= ~(1 << (31 - errint));
+	}
+
+	return IRQ_HANDLED;
+}
+
+int mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum)
+{
+	unsigned int virq;
+	unsigned int offset = MPIC_ERR_INT_EIMR;
+	int ret;
+
+	virq = irq_create_mapping(mpic->irqhost, irqnum);
+	if (virq == NO_IRQ) {
+		pr_err("Error interrupt setup failed\n");
+		return -ENOSPC;
+	}
+
+	fsl_mpic_err_write(mpic->err_regs, offset, ~0);
+
+	ret = request_irq(virq, fsl_error_int_handler, IRQF_NO_THREAD,
+		    "mpic-error-int", mpic);
+	if (ret) {
+		pr_err("Failed to register error interrupt handler\n");
+		return ret;
+	}
+
+	return 0;
+}
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 61c7225..7002ef3 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1026,6 +1026,9 @@ static int mpic_host_map(struct irq_domain *h, unsigned int virq,
 		return 0;
 	}
 
+	if (mpic_map_error_int(mpic, virq, hw))
+		return 0;
+
 	if (hw >= mpic->num_sources)
 		return -EINVAL;
 
@@ -1085,7 +1088,24 @@ static int mpic_host_xlate(struct irq_domain *h, struct device_node *ct,
 		 */
 		switch (intspec[2]) {
 		case 0:
-		case 1: /* no EISR/EIMR support for now, treat as shared IRQ */
+			break;
+		case 1:
+			if (!(mpic->flags & MPIC_FSL_HAS_EIMR))
+				break;
+
+			if (intspec[3] >= ARRAY_SIZE(mpic->err_int_vecs))
+				return -EINVAL;
+
+			if (!mpic->err_int_config_done) {
+				int ret;
+				ret = mpic_err_int_init(mpic, intspec[0]);
+				if (ret)
+					return ret;
+				mpic->err_int_config_done = 1;
+			}
+
+			*out_hwirq = mpic->err_int_vecs[intspec[3]];
+
 			break;
 		case 2:
 			if (intspec[0] >= ARRAY_SIZE(mpic->ipi_vecs))
@@ -1302,6 +1322,8 @@ struct mpic * __init mpic_alloc(struct device_node *node,
 	mpic_map(mpic, mpic->paddr, &mpic->tmregs, MPIC_INFO(TIMER_BASE), 0x1000);
 
 	if (mpic->flags & MPIC_FSL) {
+		u32 brr1, version;
+
 		/*
 		 * Yes, Freescale really did put global registers in the
 		 * magic per-cpu area -- and they don't even show up in the
@@ -1309,6 +1331,17 @@ struct mpic * __init mpic_alloc(struct device_node *node,
 		 */
 		mpic_map(mpic, mpic->paddr, &mpic->thiscpuregs,
 			 MPIC_CPU_THISBASE, 0x1000);
+
+		brr1 = _mpic_read(mpic->reg_type, &mpic->thiscpuregs,
+				MPIC_FSL_BRR1);
+		version = brr1 & MPIC_FSL_BRR1_VER;
+
+		/* Error interrupt mask register (EIMR) is required for
+		 * handling individual device error interrupts. EIMR
+		 * was added in MPIC version 4.1.
+		 */
+		if (version >= 0x401)
+			mpic_setup_error_int(mpic, intvec_top - 12);
 	}
 
 	/* Reset */
diff --git a/arch/powerpc/sysdev/mpic.h b/arch/powerpc/sysdev/mpic.h
index 13f3e89..1a6995a 100644
--- a/arch/powerpc/sysdev/mpic.h
+++ b/arch/powerpc/sysdev/mpic.h
@@ -40,4 +40,26 @@ extern int mpic_set_affinity(struct irq_data *d,
 			     const struct cpumask *cpumask, bool force);
 extern void mpic_reset_core(int cpu);
 
+#ifdef CONFIG_FSL_SOC
+extern int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t  hw);
+extern int mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum);
+extern void mpic_setup_error_int(struct mpic *mpic, int intvec);
+#else
+static inline int mpic_map_error_int(struct mpic *mpic, unsigned int virq, irq_hw_number_t  hw)
+{
+	return 0;
+}
+
+
+static inline int mpic_err_int_init(struct mpic *mpic, irq_hw_number_t irqnum)
+{
+	return -1;
+}
+
+static inline void mpic_setup_error_int(struct mpic *mpic, int intvec)
+{
+	return;
+}
+#endif
+
 #endif /* _POWERPC_SYSDEV_MPIC_H */
