powerpc/mpc85xx: Add T4240 SoC

Add support for Freescale T4240 SoC. Feature of T4240 are
(incomplete list):

12 dual-threaded e6500 cores built on Power Architecture® technology
  Arranged as clusters of four cores sharing a 2 MB L2 cache.
  Up to 1.8 GHz at 1.0 V with 64-bit ISA support (Power Architecture
    v2.06-compliant)
  Three levels of instruction: user, supervisor, and hypervisor
1.5 MB CoreNet Platform Cache (CPC)
Hierarchical interconnect fabric
  CoreNet fabric supporting coherent and non-coherent transactions with
    prioritization and bandwidth allocation amongst CoreNet end-points
  1.6 Tbps coherent read bandwidth
  Queue Manager (QMan) fabric supporting packet-level queue management and
    quality of service scheduling
Three 64-bit DDR3/3L SDRAM memory controllers with ECC and interleaving
    support
  Memory prefetch engine (PMan)
Data Path Acceleration Architecture (DPAA) incorporating acceleration for
    the following functions:
  Packet parsing, classification, and distribution (Frame Manager 1.1)
  Queue management for scheduling, packet sequencing, and congestion
    management (Queue Manager 1.1)
  Hardware buffer management for buffer allocation and de-allocation
    (BMan 1.1)
  Cryptography acceleration (SEC 5.0) at up to 40 Gbps
  RegEx Pattern Matching Acceleration (PME 2.1) at up to 10 Gbps
  Decompression/Compression Acceleration (DCE 1.0) at up to 20 Gbps
  DPAA chip-to-chip interconnect via RapidIO Message Manager (RMAN 1.0)
32 SerDes lanes at up to 10.3125 GHz
Ethernet interfaces
  Up to four 10 Gbps Ethernet MACs
  Up to sixteen 1 Gbps Ethernet MACs
  Maximum configuration of 4 x 10 GE + 8 x 1 GE
High-speed peripheral interfaces
  Four PCI Express 2.0/3.0 controllers
  Two Serial RapidIO 2.0 controllers/ports running at up to 5 GHz with
    Type 11 messaging and Type 9 data streaming support
  Interlaken look-aside interface for serial TCAM connection
Additional peripheral interfaces
  Two serial ATA (SATA 2.0) controllers
  Two high-speed USB 2.0 controllers with integrated PHY
  Enhanced secure digital host controller (SD/MMC/eMMC)
  Enhanced serial peripheral interface (eSPI)
  Four I2C controllers
  Four 2-pin or two 4-pin UARTs
  Integrated Flash controller supporting NAND and NOR flash
Two eight-channel DMA engines
Support for hardware virtualization and partitioning enforcement
QorIQ Platform's Trust Architecture 1.1

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>

5 files changed, 461 insertions, 5 deletions

diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile
index c5982db..5440809 100644
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -67,6 +67,7 @@ COBJS-$(CONFIG_PPC_P3041)	+= ddr-gen3.o
 COBJS-$(CONFIG_PPC_P4080)	+= ddr-gen3.o
 COBJS-$(CONFIG_PPC_P5020)	+= ddr-gen3.o
 COBJS-$(CONFIG_PPC_P5040)	+= ddr-gen3.o
+COBJS-$(CONFIG_PPC_T4240)	+= ddr-gen3.o
 COBJS-$(CONFIG_BSC9131)		+= ddr-gen3.o
 
 COBJS-$(CONFIG_CPM2)	+= ether_fcc.o
@@ -82,6 +83,7 @@ COBJS-$(CONFIG_PPC_P3041) += p3041_ids.o
 COBJS-$(CONFIG_PPC_P4080) += p4080_ids.o
 COBJS-$(CONFIG_PPC_P5020) += p5020_ids.o
 COBJS-$(CONFIG_PPC_P5040) += p5040_ids.o
+COBJS-$(CONFIG_PPC_T4240) += t4240_ids.o
 
 COBJS-$(CONFIG_QE)	+= qe_io.o
 COBJS-$(CONFIG_CPM2)	+= serial_scc.o
@@ -114,6 +116,7 @@ COBJS-$(CONFIG_PPC_P3041) += p3041_serdes.o
 COBJS-$(CONFIG_PPC_P4080) += p4080_serdes.o
 COBJS-$(CONFIG_PPC_P5020) += p5020_serdes.o
 COBJS-$(CONFIG_PPC_P5040) += p5040_serdes.o
+COBJS-$(CONFIG_PPC_T4240) += t4240_serdes.o
 
 COBJS	= $(COBJS-y)
 COBJS	+= cpu.o
diff --git a/arch/powerpc/cpu/mpc85xx/t4240_ids.c b/arch/powerpc/cpu/mpc85xx/t4240_ids.c
new file mode 100644
index 0000000..a8f16b1
--- /dev/null
+++ b/arch/powerpc/cpu/mpc85xx/t4240_ids.c
@@ -0,0 +1,203 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+
+#ifdef CONFIG_SYS_DPAA_QBMAN
+struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
+	/* dqrr liodn, frame data liodn, liodn off, sdest */
+	SET_QP_INFO(1, 27, 1, 0),
+	SET_QP_INFO(2, 28, 1, 0),
+	SET_QP_INFO(3, 29, 1, 1),
+	SET_QP_INFO(4, 30, 1, 1),
+	SET_QP_INFO(5, 31, 1, 2),
+	SET_QP_INFO(6, 32, 1, 2),
+	SET_QP_INFO(7, 33, 1, 3),
+	SET_QP_INFO(8, 34, 1, 3),
+	SET_QP_INFO(9, 35, 1, 4),
+	SET_QP_INFO(10, 36, 1, 4),
+	SET_QP_INFO(11, 37, 1, 5),
+	SET_QP_INFO(12, 38, 1, 5),
+	SET_QP_INFO(13, 39, 1, 6),
+	SET_QP_INFO(14, 40, 1, 6),
+	SET_QP_INFO(15, 41, 1, 7),
+	SET_QP_INFO(16, 42, 1, 7),
+	SET_QP_INFO(17, 43, 1, 8),
+	SET_QP_INFO(18, 44, 1, 8),
+	SET_QP_INFO(19, 45, 1, 9),
+	SET_QP_INFO(20, 46, 1, 9),
+	SET_QP_INFO(21, 47, 1, 10),
+	SET_QP_INFO(22, 48, 1, 10),
+	SET_QP_INFO(23, 49, 1, 11),
+	SET_QP_INFO(24, 50, 1, 11),
+	SET_QP_INFO(65, 89, 1, 0),
+	SET_QP_INFO(66, 90, 1, 0),
+	SET_QP_INFO(67, 91, 1, 1),
+	SET_QP_INFO(68, 92, 1, 1),
+	SET_QP_INFO(69, 93, 1, 2),
+	SET_QP_INFO(70, 94, 1, 2),
+	SET_QP_INFO(71, 95, 1, 3),
+	SET_QP_INFO(72, 96, 1, 3),
+	SET_QP_INFO(73, 97, 1, 4),
+	SET_QP_INFO(74, 98, 1, 4),
+	SET_QP_INFO(75, 99, 1, 5),
+	SET_QP_INFO(76, 100, 1, 5),
+	SET_QP_INFO(77, 101, 1, 6),
+	SET_QP_INFO(78, 102, 1, 6),
+	SET_QP_INFO(79, 103, 1, 7),
+	SET_QP_INFO(80, 104, 1, 7),
+	SET_QP_INFO(81, 105, 1, 8),
+	SET_QP_INFO(82, 106, 1, 8),
+	SET_QP_INFO(83, 107, 1, 9),
+	SET_QP_INFO(84, 108, 1, 9),
+	SET_QP_INFO(85, 109, 1, 10),
+	SET_QP_INFO(86, 110, 1, 10),
+	SET_QP_INFO(87, 111, 1, 11),
+	SET_QP_INFO(88, 112, 1, 11),
+	SET_QP_INFO(25, 51, 1, 0),
+	SET_QP_INFO(26, 52, 1, 0),
+};
+#endif
+
+struct srio_liodn_id_table srio_liodn_tbl[] = {
+	SET_SRIO_LIODN_1(1, 307),
+	SET_SRIO_LIODN_1(2, 387),
+};
+int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl);
+
+struct liodn_id_table liodn_tbl[] = {
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	SET_QMAN_LIODN(62),
+	SET_BMAN_LIODN(63),
+#endif
+
+	SET_SDHC_LIODN(1, 552),
+
+	SET_PME_LIODN(117),
+
+	SET_USB_LIODN(1, "fsl-usb2-mph", 553),
+	SET_USB_LIODN(2, "fsl-usb2-dr", 554),
+
+	SET_SATA_LIODN(1, 555),
+	SET_SATA_LIODN(2, 556),
+
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 148),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 228),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 308),
+	SET_PCI_LIODN(CONFIG_SYS_FSL_PCIE_COMPAT, 4, 388),
+
+	SET_DMA_LIODN(1, 147),
+	SET_DMA_LIODN(2, 227),
+
+	SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0),
+	SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0),
+	SET_GUTS_LIODN(NULL, 201, rio1maintliodnr, 0),
+	SET_GUTS_LIODN(NULL, 202, rio2maintliodnr, 0),
+
+#ifdef CONFIG_SYS_PMAN
+	SET_PMAN_LIODN(1, 513),
+	SET_PMAN_LIODN(2, 514),
+	SET_PMAN_LIODN(3, 515),
+#endif
+
+	/* SET_NEXUS_LIODN(557), -- not yet implemented */
+};
+int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+struct liodn_id_table fman1_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(1, 0, 88),
+	SET_FMAN_RX_1G_LIODN(1, 1, 89),
+	SET_FMAN_RX_1G_LIODN(1, 2, 90),
+	SET_FMAN_RX_1G_LIODN(1, 3, 91),
+	SET_FMAN_RX_1G_LIODN(1, 4, 92),
+	SET_FMAN_RX_1G_LIODN(1, 5, 93),
+	SET_FMAN_RX_10G_LIODN(1, 0, 94),
+	SET_FMAN_RX_10G_LIODN(1, 1, 95),
+};
+int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
+#if (CONFIG_SYS_NUM_FMAN == 2)
+struct liodn_id_table fman2_liodn_tbl[] = {
+	SET_FMAN_RX_1G_LIODN(2, 0, 88),
+	SET_FMAN_RX_1G_LIODN(2, 1, 89),
+	SET_FMAN_RX_1G_LIODN(2, 2, 90),
+	SET_FMAN_RX_1G_LIODN(2, 3, 91),
+	SET_FMAN_RX_1G_LIODN(2, 4, 92),
+	SET_FMAN_RX_1G_LIODN(2, 5, 93),
+	SET_FMAN_RX_10G_LIODN(2, 0, 94),
+	SET_FMAN_RX_10G_LIODN(2, 1, 95),
+};
+int fman2_liodn_tbl_sz = ARRAY_SIZE(fman2_liodn_tbl);
+#endif
+#endif
+
+struct liodn_id_table sec_liodn_tbl[] = {
+	SET_SEC_JR_LIODN_ENTRY(0, 454, 458),
+	SET_SEC_JR_LIODN_ENTRY(1, 455, 459),
+	SET_SEC_JR_LIODN_ENTRY(2, 456, 460),
+	SET_SEC_JR_LIODN_ENTRY(3, 457, 461),
+	SET_SEC_RTIC_LIODN_ENTRY(a, 453),
+	SET_SEC_RTIC_LIODN_ENTRY(b, 549),
+	SET_SEC_RTIC_LIODN_ENTRY(c, 550),
+	SET_SEC_RTIC_LIODN_ENTRY(d, 551),
+	SET_SEC_DECO_LIODN_ENTRY(0, 541, 610),
+	SET_SEC_DECO_LIODN_ENTRY(1, 542, 611),
+	SET_SEC_DECO_LIODN_ENTRY(2, 543, 612),
+	SET_SEC_DECO_LIODN_ENTRY(3, 544, 613),
+	SET_SEC_DECO_LIODN_ENTRY(4, 545, 614),
+	SET_SEC_DECO_LIODN_ENTRY(5, 546, 615),
+	SET_SEC_DECO_LIODN_ENTRY(6, 547, 616),
+	SET_SEC_DECO_LIODN_ENTRY(7, 548, 617),
+};
+int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl);
+
+#ifdef CONFIG_SYS_DPAA_RMAN
+struct liodn_id_table rman_liodn_tbl[] = {
+	/* Set RMan block 0-3 liodn offset */
+	SET_RMAN_LIODN(0, 678),
+	SET_RMAN_LIODN(1, 679),
+	SET_RMAN_LIODN(2, 680),
+	SET_RMAN_LIODN(3, 681),
+};
+int rman_liodn_tbl_sz = ARRAY_SIZE(rman_liodn_tbl);
+#endif
+
+struct liodn_id_table liodn_bases[] = {
+#ifdef CONFIG_SYS_DPAA_DCE
+	[FSL_HW_PORTAL_DCE]  = SET_LIODN_BASE_2(618, 694),
+#endif
+	[FSL_HW_PORTAL_SEC]  = SET_LIODN_BASE_2(462, 558),
+#ifdef CONFIG_SYS_DPAA_FMAN
+	[FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(973),
+#if (CONFIG_SYS_NUM_FMAN == 2)
+	[FSL_HW_PORTAL_FMAN2] = SET_LIODN_BASE_1(1069),
+#endif
+#endif
+#ifdef CONFIG_SYS_DPAA_PME
+	[FSL_HW_PORTAL_PME]   = SET_LIODN_BASE_2(770, 846),
+#endif
+#ifdef CONFIG_SYS_DPAA_RMAN
+	[FSL_HW_PORTAL_RMAN] = SET_LIODN_BASE_1(922),
+#endif
+};
diff --git a/arch/powerpc/cpu/mpc85xx/t4240_serdes.c b/arch/powerpc/cpu/mpc85xx/t4240_serdes.c
new file mode 100644
index 0000000..102defa
--- /dev/null
+++ b/arch/powerpc/cpu/mpc85xx/t4240_serdes.c
@@ -0,0 +1,237 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/fsl_serdes.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include "fsl_corenet2_serdes.h"
+
+struct serdes_config {
+	u32 protocol;
+	u8 lanes[SRDS_MAX_LANES];
+};
+
+static struct serdes_config serdes1_cfg_tbl[] = {
+	/* SerDes 1 */
+	{1, {XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		XAUI_FM1_MAC9, XAUI_FM1_MAC9,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10,
+		XAUI_FM1_MAC10, XAUI_FM1_MAC10}},
+	{2, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10}},
+	{4, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC9, HIGIG_FM1_MAC9,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10,
+		HIGIG_FM1_MAC10, HIGIG_FM1_MAC10}},
+	{28, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4}},
+	{36, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4}},
+	{38, {NONE, NONE, QSGMII_FM1_B, NONE,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{40, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{46, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{48, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6,
+		SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{}
+};
+static struct serdes_config serdes2_cfg_tbl[] = {
+	/* SerDes 2 */
+	{1, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC10, XAUI_FM2_MAC10,
+		XAUI_FM2_MAC10, XAUI_FM2_MAC10}},
+	{2, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC10, HIGIG_FM2_MAC10,
+		HIGIG_FM2_MAC10, HIGIG_FM2_MAC10}},
+	{4, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC10, HIGIG_FM2_MAC10,
+		HIGIG_FM2_MAC10, HIGIG_FM2_MAC10}},
+	{7, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{13, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{14, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{16, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{22, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{23, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{25, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{26, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{28, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{36, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{38, {NONE, NONE, QSGMII_FM2_B, NONE,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{40, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{46, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{48, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6,
+		SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{50, {XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		XAUI_FM2_MAC9, XAUI_FM2_MAC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{52, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{54, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		HIGIG_FM2_MAC9, HIGIG_FM2_MAC9,
+		NONE, NONE, QSGMII_FM1_A, NONE}},
+	{56, {XFI_FM1_MAC9, XFI_FM1_MAC10,
+		XFI_FM2_MAC10, XFI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{57, {XFI_FM1_MAC9, XFI_FM1_MAC10,
+		XFI_FM2_MAC10, XFI_FM2_MAC9,
+		SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
+		SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4}},
+	{}
+};
+static struct serdes_config serdes3_cfg_tbl[] = {
+	/* SerDes 3 */
+	{2, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1}},
+	{4, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2}},
+	{6, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1}},
+	{8, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, NONE, NONE, NONE}},
+	{9, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN}},
+	{10, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN}},
+	{12, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		PCIE2, PCIE2, PCIE2, PCIE2}},
+	{14, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		PCIE2, PCIE2, PCIE2, PCIE2}},
+	{16, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{17, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{19, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{20, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN,
+		SRIO1, SRIO1, SRIO1, SRIO1}},
+	{}
+};
+static struct serdes_config serdes4_cfg_tbl[] = {
+	/* SerDes 4 */
+	{2, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3, PCIE3}},
+	{4, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, PCIE4, PCIE4}},
+	{6, {PCIE3, PCIE3, PCIE3, PCIE3, SRIO2, SRIO2, SRIO2, SRIO2}},
+	{8, {PCIE3, PCIE3, PCIE3, PCIE3, SRIO2, SRIO2, SRIO2, SRIO2}},
+	{10, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, SATA1, SATA1}},
+	{12, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SATA1, SATA1}},
+	{14, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SRIO2, SRIO2}},
+	{16, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, SRIO2, SRIO2}},
+	{18, {PCIE3, PCIE3, PCIE3, PCIE3, AURORA, AURORA, AURORA, AURORA}},
+	{}
+};
+static struct serdes_config *serdes_cfg_tbl[] = {
+	serdes1_cfg_tbl,
+	serdes2_cfg_tbl,
+	serdes3_cfg_tbl,
+	serdes4_cfg_tbl,
+};
+
+enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane)
+{
+	struct serdes_config *ptr;
+
+	if (serdes >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	ptr = serdes_cfg_tbl[serdes];
+	while (ptr->protocol) {
+		if (ptr->protocol == cfg)
+			return ptr->lanes[lane];
+		ptr++;
+	}
+	return 0;
+}
+
+int is_serdes_prtcl_valid(int serdes, u32 prtcl)
+{
+	int i;
+	struct serdes_config *ptr;
+
+	if (serdes >= ARRAY_SIZE(serdes_cfg_tbl))
+		return 0;
+
+	ptr = serdes_cfg_tbl[serdes];
+	while (ptr->protocol) {
+		if (ptr->protocol == prtcl)
+			break;
+		ptr++;
+	}
+
+	if (!ptr->protocol)
+		return 0;
+
+	for (i = 0; i < SRDS_MAX_LANES; i++) {
+		if (ptr->lanes[i] != NONE)
+			return 1;
+	}
+
+	return 0;
+}
diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c
index fb78784..4d96d1b 100644
--- a/arch/powerpc/cpu/mpc8xxx/cpu.c
+++ b/arch/powerpc/cpu/mpc8xxx/cpu.c
@@ -75,6 +75,8 @@ struct cpu_type cpu_type_list [] = {
 	CPU_TYPE_ENTRY(P5020, P5020, 2),
 	CPU_TYPE_ENTRY(P5021, P5021, 2),
 	CPU_TYPE_ENTRY(P5040, P5040, 4),
+	CPU_TYPE_ENTRY(T4240, T4240, 0),
+	CPU_TYPE_ENTRY(T4120, T4120, 0),
 	CPU_TYPE_ENTRY(BSC9130, 9130, 1),
 	CPU_TYPE_ENTRY(BSC9131, 9131, 1),
 #elif defined(CONFIG_MPC86xx)
diff --git a/arch/powerpc/cpu/mpc8xxx/srio.c b/arch/powerpc/cpu/mpc8xxx/srio.c
index e7ff59a..d4f8ece 100644
--- a/arch/powerpc/cpu/mpc8xxx/srio.c
+++ b/arch/powerpc/cpu/mpc8xxx/srio.c
@@ -34,8 +34,13 @@
 #define SRIO_LCSBA1CSR 0x60000000
 
 #if defined(CONFIG_FSL_CORENET)
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+	#define _DEVDISR_SRIO1 FSL_CORENET_DEVDISR3_SRIO1
+	#define _DEVDISR_SRIO2 FSL_CORENET_DEVDISR3_SRIO2
+#else
 	#define _DEVDISR_SRIO1 FSL_CORENET_DEVDISR_SRIO1
 	#define _DEVDISR_SRIO2 FSL_CORENET_DEVDISR_SRIO2
+#endif
 	#define _DEVDISR_RMU   FSL_CORENET_DEVDISR_RMU
 	#define CONFIG_SYS_MPC8xxx_GUTS_ADDR CONFIG_SYS_MPC85xx_GUTS_ADDR
 #elif defined(CONFIG_MPC85xx)
@@ -236,7 +241,13 @@ void srio_init(void)
 {
 	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC8xxx_GUTS_ADDR;
 	int srio1_used = 0, srio2_used = 0;
+	u32 *devdisr;
 
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+	devdisr = &gur->devdisr3;
+#else
+	devdisr = &gur->devdisr;
+#endif
 	if (is_serdes_configured(SRIO1)) {
 		set_next_law(CONFIG_SYS_SRIO1_MEM_PHYS,
 				law_size_bits(CONFIG_SYS_SRIO1_MEM_SIZE),
@@ -273,16 +284,16 @@ void srio_init(void)
 #ifdef CONFIG_FSL_CORENET
 	/* On FSL_CORENET devices we can disable individual ports */
 	if (!srio1_used)
-		setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO1);
+		setbits_be32(devdisr, _DEVDISR_SRIO1);
 	if (!srio2_used)
-		setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO2);
+		setbits_be32(devdisr, _DEVDISR_SRIO2);
 #endif
 
 	/* neither port is used - disable everything */
 	if (!srio1_used && !srio2_used) {
-		setbits_be32(&gur->devdisr, _DEVDISR_SRIO1);
-		setbits_be32(&gur->devdisr, _DEVDISR_SRIO2);
-		setbits_be32(&gur->devdisr, _DEVDISR_RMU);
+		setbits_be32(devdisr, _DEVDISR_SRIO1);
+		setbits_be32(devdisr, _DEVDISR_SRIO2);
+		setbits_be32(devdisr, _DEVDISR_RMU);
 	}
 }