powerpc/t2080rdb: Add T2080PCIe-RDB board support

T2080PCIe-RDB is a Freescale Reference Design Board that hosts the T2080 SoC.
It works in two mode: standalone mode and PCIe endpoint mode.

T2080PCIe-RDB Feature Overview
------------------------------
Processor:
 - T2080 SoC integrating four 64-bit dual-threads e6500 cores up to 1.8GHz
DDR Memory:
 - Single memory controller capable of supporting DDR3 and DDR3-LP devices
 - 72bit 4GB DDR3-LP SODIMM in slot
Ethernet interfaces:
 - Two 10M/100M/1G RGMII ports on-board
 - Two 10Gbps SFP+ ports on-board
 - Two 10Gbps Base-T ports on-board
Accelerator:
 - DPAA components consist of FMan, BMan, QMan, PME, DCE and SEC
SerDes 16 lanes configuration:
 - SerDes-1 Lane A-B: to two 10G XFI fiber (MAC9 & MAC10)
 - SerDes-1 Lane C-D: to two 10G Base-T (MAC1 & MAC2)
 - SerDes-1 Lane E-H: to PCIe Goldfinger (PCIe4 x4, Gen3)
 - SerDes-2 Lane A-D: to PCIe Slot (PCIe1 x4, Gen2)
 - SerDes-2 Lane E-F: to C293 secure co-processor (PCIe2 x2)
 - SerDes-2 Lane G-H: to SATA1 & SATA2
IFC/Local Bus:
 - NOR:  128MB 16-bit NOR flash
 - NAND: 512MB 8-bit NAND flash
 - CPLD: for system controlling with programable header on-board
eSPI:
 - 64MB N25Q512 SPI flash
USB:
 - Two USB2.0 ports with internal PHY (both Type-A)
PCIe:
 - One PCIe x4 gold-finger
 - One PCIe x4 connector
 - One PCIe x2 end-point device (C293 Crypto co-processor)
SATA:
 - Two SATA 2.0 ports on-board
SDHC:
 - support a TF-card on-board
I2C:
 - Four I2C controllers.
UART:
 - Dual 4-pins UART serial ports

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>

14 files changed, 993 insertions, 0 deletions

diff --git a/board/freescale/t208xrdb/Makefile b/board/freescale/t208xrdb/Makefile
new file mode 100644
index 0000000..092c9ff
--- /dev/null
+++ b/board/freescale/t208xrdb/Makefile
@@ -0,0 +1,13 @@
+#
+# Copyright 2014 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:      GPL-2.0+
+#
+
+obj-$(CONFIG_T2080RDB) += t208xrdb.o
+obj-$(CONFIG_T2080RDB) += eth_t208xrdb.o
+obj-$(CONFIG_T2080RDB) += cpld.o
+obj-$(CONFIG_PCI)      += pci.o
+obj-y   += ddr.o
+obj-y   += law.o
+obj-y   += tlb.o
diff --git a/board/freescale/t208xrdb/README b/board/freescale/t208xrdb/README
new file mode 100644
index 0000000..0012c6c
--- /dev/null
+++ b/board/freescale/t208xrdb/README
@@ -0,0 +1,208 @@
+T2080PCIe-RDB is a Freescale Reference Design Board that hosts the T2080 SoC.
+It can work in two mode: standalone mode and PCIe endpoint mode.
+
+T2080 SoC Overview
+------------------
+The T2080 QorIQ multicore processor combines four dual-threaded e6500 Power
+Architecture processor cores with high-performance datapath acceleration
+logic and network and peripheral bus interfaces required for networking,
+telecom/datacom, wireless infrastructure, and mil/aerospace applications.
+
+T2080 includes the following functions and features:
+ - Four dual-threads 64-bit Power architecture e6500 cores, up to 1.8GHz
+ - 2MB L2 cache and 512KB CoreNet platform cache (CPC)
+ - Hierarchical interconnect fabric
+ - One 32-/64-bit DDR3/3L SDRAM memory controllers with ECC and interleaving
+ - Data Path Acceleration Architecture (DPAA) incorporating acceleration
+ - 16 SerDes lanes up to 10.3125 GHz
+ - 8 Ethernet interfaces, supporting combinations of the following:
+   - Up to four 10 Gbps Ethernet MACs
+   - Up to eight 1 Gbps Ethernet MACs
+   - Up to four 2.5 Gbps Ethernet MACs
+ - High-speed peripheral interfaces
+   - Four PCI Express controllers (two PCIe 2.0 and two PCIe 3.0 with SR-IOV)
+   - Two Serial RapidIO 2.0 controllers/ports running at up to 5 GHz
+ - 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/SDHC/SDXC/eMMC)
+   - Enhanced serial peripheral interface (eSPI)
+   - Four I2C controllers
+   - Four 2-pin UARTs or two 4-pin UARTs
+   - Integrated Flash Controller supporting NAND and NOR flash
+ - Three eight-channel DMA engines
+ - Support for hardware virtualization and partitioning enforcement
+ - QorIQ Platform's Trust Architecture 2.0
+
+Differences between T2080 and T2081
+-----------------------------------
+  Feature		T2080	 T2081
+  1G Ethernet numbers:  8	 6
+  10G Ethernet numbers: 4	 2
+  SerDes lanes:		16	 8
+  Serial RapidIO,RMan:  2	 no
+  SATA Controller:	2	 no
+  Aurora:		yes	 no
+  SoC Package:		896-pins 780-pins
+
+
+T2080PCIe-RDB board Overview
+----------------------------
+ - SERDES Configuration
+     - SerDes-1 Lane A-B: to two 10G XFI fiber (MAC9 & MAC10)
+     - SerDes-1 Lane C-D: to two 10G Base-T (MAC1 & MAC2)
+     - SerDes-1 Lane E-H: to PCIe Goldfinger (PCIe4 x4, Gen3)
+     - SerDes-2 Lane A-D: to PCIe Slot (PCIe1 x4, Gen2)
+     - SerDes-2 Lane E-F: to C293 secure co-processor (PCIe2 x2)
+     - SerDes-2 Lane G-H: to SATA1 & SATA2
+ - Ethernet
+     - Two on-board 10M/100M/1G RGMII ethernet ports
+     - Two on-board 10Gbps XFI fiber ports
+     - Two on-board 10Gbps Base-T copper ports
+ - DDR Memory
+     - Supports 72bit 4GB DDR3-LP SODIMM
+ - PCIe
+     - One PCIe x4 gold-finger
+     - One PCIe x4 connector
+     - One PCIe x2 end-point device (C293 Crypto co-processor)
+ - IFC/Local Bus
+     - NOR:  128MB 16-bit NOR Flash
+     - NAND: 512MB 8-bit NAND flash
+     - CPLD: for system controlling with programable header on-board
+ - SATA
+     - Two SATA 2.0 onnectors on-board
+ - USB
+     - Supports two USB 2.0 ports with integrated PHYs
+     - Two type A ports with 5V@1.5A per port.
+ - SDHC
+     - one TF-card connector on-board
+ - SPI
+     -  On-board 64MB SPI flash
+ - Other
+     - Two Serial ports
+     - Four I2C ports
+
+
+System Memory map
+-----------------
+Start Address  End Address      Description			Size
+0xF_FFDF_0000  0xF_FFDF_0FFF    IFC - CPLD			4KB
+0xF_FF80_0000  0xF_FF80_FFFF    IFC - NAND Flash		64KB
+0xF_FE00_0000  0xF_FEFF_FFFF    CCSRBAR				16MB
+0xF_F803_0000  0xF_F803_FFFF    PCI Express 4 I/O Space		64KB
+0xF_F802_0000  0xF_F802_FFFF    PCI Express 3 I/O Space		64KB
+0xF_F801_0000  0xF_F801_FFFF    PCI Express 2 I/O Space		64KB
+0xF_F800_0000  0xF_F800_FFFF    PCI Express 1 I/O Space		64KB
+0xF_F600_0000  0xF_F7FF_FFFF    Queue manager software portal	32MB
+0xF_F400_0000  0xF_F5FF_FFFF    Buffer manager software portal	32MB
+0xF_E800_0000  0xF_EFFF_FFFF    IFC - NOR Flash			128MB
+0xF_0000_0000  0xF_003F_FFFF    DCSR				4MB
+0xC_4000_0000  0xC_4FFF_FFFF    PCI Express 4 Mem Space		256MB
+0xC_3000_0000  0xC_3FFF_FFFF    PCI Express 3 Mem Space		256MB
+0xC_2000_0000  0xC_2FFF_FFFF    PCI Express 2 Mem Space		256MB
+0xC_0000_0000  0xC_1FFF_FFFF    PCI Express 1 Mem Space		512MB
+0x0_0000_0000  0x0_ffff_ffff    DDR				4GB
+
+
+128M NOR Flash memory Map
+-------------------------
+Start Address   End Address	Definition			Max size
+0xEFF40000	0xEFFFFFFF	u-boot (current bank)		768KB
+0xEFF20000	0xEFF3FFFF	u-boot env (current bank)	128KB
+0xEFF00000	0xEFF1FFFF	FMAN Ucode (current bank)	128KB
+0xEFE00000	0xEFE3FFFF	PHY CS4315 firmware		256KB
+0xED300000	0xEFEFFFFF	rootfs (alt bank)		44MB
+0xEC800000	0xEC8FFFFF	Hardware device tree (alt bank)	1MB
+0xEC020000	0xEC7FFFFF	Linux.uImage (alt bank)		7MB + 875KB
+0xEC000000	0xEC01FFFF	RCW (alt bank)			128KB
+0xEBF40000	0xEBFFFFFF	u-boot (alt bank)		768KB
+0xEBF20000	0xEBF3FFFF	u-boot env (alt bank)		128KB
+0xEBF00000	0xEBF1FFFF	FMAN ucode (alt bank)		128KB
+0xEBE00000	0xEBE3FFFF	PHY CS4315 firmware (alt bank)	256KB
+0xE9300000	0xEBEFFFFF	rootfs (current bank)		44MB
+0xE8800000	0xE88FFFFF	Hardware device tree (cur bank)	11MB + 512KB
+0xE8020000	0xE86FFFFF	Linux.uImage (current bank)	7MB + 875KB
+0xE8000000	0xE801FFFF	RCW (current bank)		128KB
+
+
+T2080PCIe-RDB Ethernet Port Map
+-------------------------------
+Label    In Uboot      In Linux     FMan Address   Comments    PHY
+ETH0     FM1@GTEC1     fm1-mac9     0xfe4f0000     10G SFP+   (CS4315)
+ETH1     FM1@GTEC2     fm1-mac10    0xfe4f2000     10G SFP+   (CS4315)
+ETH2     FM1@GTEC3     fm1-mac1     0xfe4e0000     10G Base-T (AQ1202)
+ETH3     FM1@GTEC4     fm1-mac2     0xfe4e2000     10G Base-T (AQ1202)
+ETH4     FM1@DTSEC3    fm1-mac3     0xfe4e4000     1G  RGMII  (RTL8211E)
+ETH5     FM1@DTSEC4    fm1-mac4     0xfe4e6000     1G  RGMII  (RTL8211E)
+
+
+T2080PCIe-RDB Default DIP-Switch setting
+----------------------------------------
+SW1[1:8] = '00010011'
+SW2[1:8] = '10111111'
+SW3[1:8] = '11100001'
+
+Software configurations and board settings
+------------------------------------------
+1. NOR boot:
+   a. build NOR boot image
+	$ make T2080RDB
+   b. program u-boot.bin image to NOR flash
+	=> tftp 1000000 u-boot.bin
+	=> pro off all;era eff40000 efffffff;cp.b 1000000 eff40000 $filesize
+	set SW1[1:8] = '00010011', SW2[1] = '1', SW3[4] = '0' for NOR boot
+
+   Switching between default bank and alternate bank on NOR flash
+   To change boot source to vbank4:
+	via software:   run command 'cpld reset altbank' in u-boot.
+	via DIP-switch: set SW3[5:7] = '011'
+
+   To change boot source to vbank0:
+	via software:   run command 'cpld reset' in u-boot.
+	via DIP-Switch: set SW3[5:7] = '111'
+
+2. NAND Boot:
+   a. build PBL image for NAND boot
+	$ make T2080RDB_NAND_config
+	$ make u-boot.pbl
+   b. program u-boot.pbl to NAND flash
+	=> tftp 1000000 u-boot.pbl
+	=> nand erase 0 d0000
+	=> nand write 1000000 0 $filesize
+	set SW1[1:8] = '10000010', SW2[1] = '1', SW3[4] = '1' for NAND boot
+
+3. SPI Boot:
+   a. build PBL image for SPI boot
+	$ make T2080RDB_SPIFLASH_config
+	$ make u-boot.pbl
+   b. program u-boot.pbl to SPI flash
+	=> tftp 1000000 u-boot.pbl
+	=> sf probe 0
+	=> sf erase 0 d0000
+	=> sf write 1000000 0 $filesize
+	set SW1[1:8] = '00100010', SW2[1] ='1' for SPI boot
+
+4. SD Boot:
+   a. build PBL image for SD boot
+	$ make T2080RDB_SDCARD_config
+	$ make u-boot.pbl
+   b. program u-boot.pbl to TF card
+	=> tftp 1000000 u-boot.pbl
+	=> mmc write 1000000 8 1650
+	set SW1[1:8] = '00100000', SW2[1] = '0' for SD boot
+
+
+How to update the ucode of Cortina CS4315/CS4340 10G PHY
+--------------------------------------------------------
+=> tftp 1000000 CS4315-CS4340-PHY-ucode.txt
+=> pro off all;era 0xefe00000 0xefefffff;cp.b 1000000 0xefe00000 $filesize
+
+
+How to update the ucode of Freescale FMAN
+-----------------------------------------
+=> tftp 1000000 fsl_fman_ucode_t2080_r1.0.bin
+=> pro off all;erase 0xeff00000 0xeff1ffff;cp 1000000 0xeff00000 $filesize
+
+
+For more details, please refer to T2080PCIe-RDB User Guide and access
+website www.freescale.com and Freescale QorIQ SDK Infocenter document.
diff --git a/board/freescale/t208xrdb/cpld.c b/board/freescale/t208xrdb/cpld.c
new file mode 100644
index 0000000..4aa126b
--- /dev/null
+++ b/board/freescale/t208xrdb/cpld.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2014 Freescale Semiconductor
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Freescale T2080RDB board-specific CPLD controlling supports.
+ */
+
+#include <common.h>
+#include <command.h>
+#include "cpld.h"
+
+u8 cpld_read(unsigned int reg)
+{
+	void *p = (void *)CONFIG_SYS_CPLD_BASE;
+
+	return in_8(p + reg);
+}
+
+void cpld_write(unsigned int reg, u8 value)
+{
+	void *p = (void *)CONFIG_SYS_CPLD_BASE;
+
+	out_8(p + reg, value);
+}
+
+/* Set the boot bank to the alternate bank */
+void cpld_set_altbank(void)
+{
+	u8 reg = CPLD_READ(flash_csr);
+
+	reg = (reg & ~CPLD_BANK_SEL_MASK) | CPLD_LBMAP_ALTBANK;
+	CPLD_WRITE(flash_csr, reg);
+	CPLD_WRITE(reset_ctl, CPLD_LBMAP_RESET);
+}
+
+/* Set the boot bank to the default bank */
+void cpld_set_defbank(void)
+{
+	u8 reg = CPLD_READ(flash_csr);
+
+	reg = (reg & ~CPLD_BANK_SEL_MASK) | CPLD_LBMAP_DFLTBANK;
+	CPLD_WRITE(flash_csr, reg);
+	CPLD_WRITE(reset_ctl, CPLD_LBMAP_RESET);
+}
+
+int do_cpld(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	int rc = 0;
+
+	if (argc <= 1)
+		return cmd_usage(cmdtp);
+
+	if (strcmp(argv[1], "reset") == 0) {
+		if (strcmp(argv[2], "altbank") == 0)
+			cpld_set_altbank();
+		else
+			cpld_set_defbank();
+	} else {
+		rc = cmd_usage(cmdtp);
+	}
+
+	return rc;
+}
+
+U_BOOT_CMD(
+	cpld, CONFIG_SYS_MAXARGS, 1, do_cpld,
+	"Reset the board or alternate bank",
+	"reset: reset to default bank\n"
+	"cpld reset altbank: reset to alternate bank\n"
+);
diff --git a/board/freescale/t208xrdb/cpld.h b/board/freescale/t208xrdb/cpld.h
new file mode 100644
index 0000000..4cee4e5
--- /dev/null
+++ b/board/freescale/t208xrdb/cpld.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2014 Freescale Semiconductor
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * CPLD register set of T2080RDB board-specific.
+ */
+struct cpld_data {
+	u8 chip_id1;		/* 0x00 - Chip ID1 register */
+	u8 chip_id2;		/* 0x01 - Chip ID2 register */
+	u8 hw_ver;		/* 0x02 - Hardware Revision Register */
+	u8 sw_ver;		/* 0x03 - Software Revision register */
+	u8 res0[12];		/* 0x04 - 0x0F - not used */
+	u8 reset_ctl;		/* 0x10 - Reset control Register */
+	u8 flash_csr;		/* 0x11 - Flash control and status register */
+	u8 thermal_csr;		/* 0x12 - Thermal control and status register */
+	u8 led_csr;		/* 0x13 - LED control and status register */
+	u8 sfp_csr;		/* 0x14 - SFP+ control and status register */
+	u8 misc_csr;		/* 0x15 - Misc control and status register */
+	u8 boot_or;		/* 0x16 - Boot config override register */
+	u8 boot_cfg1;		/* 0x17 - Boot configuration register 1 */
+	u8 boot_cfg2;		/* 0x18 - Boot configuration register 2 */
+} cpld_data_t;
+
+u8 cpld_read(unsigned int reg);
+void cpld_write(unsigned int reg, u8 value);
+
+#define CPLD_READ(reg) cpld_read(offsetof(struct cpld_data, reg))
+#define CPLD_WRITE(reg, value)  \
+	cpld_write(offsetof(struct cpld_data, reg), value)
+
+/* CPLD on IFC */
+#define CPLD_LBMAP_MASK		0x3F
+#define CPLD_BANK_SEL_MASK	0x07
+#define CPLD_BANK_OVERRIDE	0x40
+#define CPLD_LBMAP_ALTBANK	0x43 /* BANK OR | BANK 4 */
+#define CPLD_LBMAP_DFLTBANK	0x47 /* BANK OR | BANK 0 */
+#define CPLD_LBMAP_RESET	0xFF
+#define CPLD_LBMAP_SHIFT	0x03
+#define CPLD_BOOT_SEL		0x80
diff --git a/board/freescale/t208xrdb/ddr.c b/board/freescale/t208xrdb/ddr.c
new file mode 100644
index 0000000..01e9173
--- /dev/null
+++ b/board/freescale/t208xrdb/ddr.c
@@ -0,0 +1,112 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 or later as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <hwconfig.h>
+#include <asm/mmu.h>
+#include <fsl_ddr_sdram.h>
+#include <fsl_ddr_dimm_params.h>
+#include <asm/fsl_law.h>
+#include "ddr.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void fsl_ddr_board_options(memctl_options_t *popts,
+				dimm_params_t *pdimm,
+				unsigned int ctrl_num)
+{
+	const struct board_specific_parameters *pbsp, *pbsp_highest = NULL;
+	ulong ddr_freq;
+
+	if (ctrl_num > 1) {
+		printf("Not supported controller number %d\n", ctrl_num);
+		return;
+	}
+	if (!pdimm->n_ranks)
+		return;
+
+	pbsp = udimms[0];
+
+	/* Get clk_adjust, wrlvl_start, wrlvl_ctl, according to the board ddr
+	 * freqency and n_banks specified in board_specific_parameters table.
+	 */
+	ddr_freq = get_ddr_freq(0) / 1000000;
+	while (pbsp->datarate_mhz_high) {
+		if (pbsp->n_ranks == pdimm->n_ranks &&
+		    (pdimm->rank_density >> 30) >= pbsp->rank_gb) {
+			if (ddr_freq <= pbsp->datarate_mhz_high) {
+				popts->clk_adjust = pbsp->clk_adjust;
+				popts->wrlvl_start = pbsp->wrlvl_start;
+				popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2;
+				popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3;
+				goto found;
+			}
+			pbsp_highest = pbsp;
+		}
+		pbsp++;
+	}
+
+	if (pbsp_highest) {
+		printf("Error: board specific timing not found");
+		printf("for data rate %lu MT/s\n", ddr_freq);
+		printf("Trying to use the highest speed (%u) parameters\n",
+		       pbsp_highest->datarate_mhz_high);
+		popts->clk_adjust = pbsp_highest->clk_adjust;
+		popts->wrlvl_start = pbsp_highest->wrlvl_start;
+		popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2;
+		popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3;
+	} else {
+		panic("DIMM is not supported by this board");
+	}
+found:
+	debug("Found timing match: n_ranks %d, data rate %d, rank_gb %d\n"
+		"\tclk_adjust %d, wrlvl_start %d, wrlvl_ctrl_2 0x%x, "
+		"wrlvl_ctrl_3 0x%x\n",
+		pbsp->n_ranks, pbsp->datarate_mhz_high, pbsp->rank_gb,
+		pbsp->clk_adjust, pbsp->wrlvl_start, pbsp->wrlvl_ctl_2,
+		pbsp->wrlvl_ctl_3);
+
+	/*
+	 * Factors to consider for half-strength driver enable:
+	 *	- number of DIMMs installed
+	 */
+	popts->half_strength_driver_enable = 0;
+	/*
+	 * Write leveling override
+	 */
+	popts->wrlvl_override = 1;
+	popts->wrlvl_sample = 0xf;
+
+	/*
+	 * Rtt and Rtt_WR override
+	 */
+	popts->rtt_override = 0;
+
+	/* Enable ZQ calibration */
+	popts->zq_en = 1;
+
+	/* DHC_EN =1, ODT = 75 Ohm */
+	popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_75ohm);
+	popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_75ohm);
+}
+
+phys_size_t initdram(int board_type)
+{
+	phys_size_t dram_size;
+
+	puts("Initializing....using SPD\n");
+
+	dram_size = fsl_ddr_sdram();
+
+	dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+	dram_size *= 0x100000;
+
+	puts("    DDR: ");
+	return dram_size;
+}
diff --git a/board/freescale/t208xrdb/ddr.h b/board/freescale/t208xrdb/ddr.h
new file mode 100644
index 0000000..b6d4062
--- /dev/null
+++ b/board/freescale/t208xrdb/ddr.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __DDR_H__
+#define __DDR_H__
+struct board_specific_parameters {
+	u32 n_ranks;
+	u32 datarate_mhz_high;
+	u32 rank_gb;
+	u32 clk_adjust;
+	u32 wrlvl_start;
+	u32 wrlvl_ctl_2;
+	u32 wrlvl_ctl_3;
+};
+
+/*
+ * These tables contain all valid speeds we want to override with board
+ * specific parameters. datarate_mhz_high values need to be in ascending order
+ * for each n_ranks group.
+ */
+
+static const struct board_specific_parameters udimm0[] = {
+	/*
+	 * memory controller 0
+	 *   num|  hi| rank|  clk| wrlvl |   wrlvl   |  wrlvl |
+	 * ranks| mhz| GB  |adjst| start |   ctl2    |  ctl3  |
+	 */
+	{2,  1200, 2, 5,     7, 0x0808090a, 0x0b0c0c0a},
+	{2,  1500, 2, 5,     6, 0x07070809, 0x0a0b0b09},
+	{2,  1600, 2, 5,     8, 0x0808070b, 0x0c0d0e0a},
+	{2,  1700, 2, 4,     7, 0x080a0a0c, 0x0c0d0e0a},
+	{2,  1900, 2, 5,     9, 0x0a0b0c0e, 0x0f10120c},
+	{1,  1200, 2, 5,     7, 0x0808090a, 0x0b0c0c0a},
+	{1,  1500, 2, 5,     6, 0x07070809, 0x0a0b0b09},
+	{1,  1600, 2, 5,     8, 0x0808070b, 0x0c0d0e0a},
+	{1,  1700, 2, 4,     7, 0x080a0a0c, 0x0c0d0e0a},
+	{1,  1900, 2, 5,     9, 0x0a0b0c0e, 0x0f10120c},
+	{}
+};
+
+static const struct board_specific_parameters *udimms[] = {
+	udimm0,
+};
+#endif
diff --git a/board/freescale/t208xrdb/eth_t208xrdb.c b/board/freescale/t208xrdb/eth_t208xrdb.c
new file mode 100644
index 0000000..cbbc625
--- /dev/null
+++ b/board/freescale/t208xrdb/eth_t208xrdb.c
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * Shengzhou Liu <Shengzhou.Liu@freescale.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <netdev.h>
+#include <asm/mmu.h>
+#include <asm/processor.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_law.h>
+#include <asm/fsl_serdes.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+#include <malloc.h>
+#include <fm_eth.h>
+#include <fsl_mdio.h>
+#include <miiphy.h>
+#include <phy.h>
+#include <asm/fsl_dtsec.h>
+#include <asm/fsl_serdes.h>
+
+int board_eth_init(bd_t *bis)
+{
+#if defined(CONFIG_FMAN_ENET)
+	int i, interface;
+	struct memac_mdio_info dtsec_mdio_info;
+	struct memac_mdio_info tgec_mdio_info;
+	struct mii_dev *dev;
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 srds_s1;
+
+	srds_s1 = in_be32(&gur->rcwsr[4]) &
+					FSL_CORENET2_RCWSR4_SRDS1_PRTCL;
+	srds_s1 >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT;
+
+	dtsec_mdio_info.regs =
+		(struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR;
+
+	dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME;
+
+	/* Register the 1G MDIO bus */
+	fm_memac_mdio_init(bis, &dtsec_mdio_info);
+
+	tgec_mdio_info.regs =
+		(struct memac_mdio_controller *)CONFIG_SYS_FM1_TGEC_MDIO_ADDR;
+	tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME;
+
+	/* Register the 10G MDIO bus */
+	fm_memac_mdio_init(bis, &tgec_mdio_info);
+
+	/* Set the two on-board RGMII PHY address */
+	fm_info_set_phy_address(FM1_DTSEC3, RGMII_PHY1_ADDR);
+	fm_info_set_phy_address(FM1_DTSEC4, RGMII_PHY2_ADDR);
+
+	switch (srds_s1) {
+	case 0x66:
+	case 0x6b:
+		fm_info_set_phy_address(FM1_10GEC1, CORTINA_PHY_ADDR1);
+		fm_info_set_phy_address(FM1_10GEC2, CORTINA_PHY_ADDR2);
+		fm_info_set_phy_address(FM1_10GEC3, FM1_10GEC3_PHY_ADDR);
+		fm_info_set_phy_address(FM1_10GEC4, FM1_10GEC4_PHY_ADDR);
+		break;
+	default:
+		printf("SerDes1 protocol 0x%x is not supported on T208xRDB\n",
+		       srds_s1);
+		break;
+	}
+
+	for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) {
+		interface = fm_info_get_enet_if(i);
+		switch (interface) {
+		case PHY_INTERFACE_MODE_RGMII:
+			dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME);
+			fm_info_set_mdio(i, dev);
+			break;
+		default:
+			break;
+		}
+	}
+
+	for (i = FM1_10GEC1; i < FM1_10GEC1 + CONFIG_SYS_NUM_FM1_10GEC; i++) {
+		switch (fm_info_get_enet_if(i)) {
+		case PHY_INTERFACE_MODE_XGMII:
+			dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME);
+			fm_info_set_mdio(i, dev);
+			break;
+		default:
+			break;
+		}
+	}
+
+	cpu_eth_init(bis);
+#endif /* CONFIG_FMAN_ENET */
+
+	return pci_eth_init(bis);
+}
+
+void fdt_fixup_board_enet(void *fdt)
+{
+	return;
+}
diff --git a/board/freescale/t208xrdb/law.c b/board/freescale/t208xrdb/law.c
new file mode 100644
index 0000000..eb82431
--- /dev/null
+++ b/board/freescale/t208xrdb/law.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2008-2014 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_law.h>
+#include <asm/mmu.h>
+
+struct law_entry law_table[] = {
+	SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_IFC),
+#ifdef CONFIG_SYS_BMAN_MEM_PHYS
+	SET_LAW(CONFIG_SYS_BMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_BMAN),
+#endif
+#ifdef CONFIG_SYS_QMAN_MEM_PHYS
+	SET_LAW(CONFIG_SYS_QMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_QMAN),
+#endif
+#ifdef CONFIG_SYS_CPLD_BASE_PHYS
+	SET_LAW(CONFIG_SYS_CPLD_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC),
+#endif
+#ifdef CONFIG_SYS_DCSRBAR_PHYS
+	/* Limit DCSR to 32M to access NPC Trace Buffer */
+	SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_DCSR),
+#endif
+#ifdef CONFIG_SYS_NAND_BASE_PHYS
+	SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_IFC),
+#endif
+};
+
+int num_law_entries = ARRAY_SIZE(law_table);
diff --git a/board/freescale/t208xrdb/pci.c b/board/freescale/t208xrdb/pci.c
new file mode 100644
index 0000000..ba7041a
--- /dev/null
+++ b/board/freescale/t208xrdb/pci.c
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2007-2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <pci.h>
+#include <asm/fsl_pci.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <asm/fsl_serdes.h>
+
+void pci_init_board(void)
+{
+	fsl_pcie_init_board(0);
+}
+
+void pci_of_setup(void *blob, bd_t *bd)
+{
+	FT_FSL_PCI_SETUP;
+}
diff --git a/board/freescale/t208xrdb/t2080_pbi.cfg b/board/freescale/t208xrdb/t2080_pbi.cfg
new file mode 100644
index 0000000..e200d92
--- /dev/null
+++ b/board/freescale/t208xrdb/t2080_pbi.cfg
@@ -0,0 +1,41 @@
+#
+# Copyright 2013 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:      GPL-2.0+
+#
+# Refer doc/README.pblimage for more details about how-to configure
+# and create PBL boot image
+#
+
+#PBI commands
+#Initialize CPC1
+09010000 00200400
+09138000 00000000
+091380c0 00000100
+#512KB SRAM
+09010100 00000000
+09010104 fff80009
+09010f00 08000000
+#enable CPC1
+09010000 80000000
+#Configure LAW for CPC1
+09000d00 00000000
+09000d04 fff80000
+09000d08 81000012
+#Initialize eSPI controller, default configuration is slow for eSPI to
+#load data, this configuration comes from u-boot eSPI driver.
+09110000 80000403
+09110020 2d170008
+09110024 00100008
+09110028 00100008
+0911002c 00100008
+#Errata for slowing down the MDC clock to make it <= 2.5 MHZ
+094fc030 00008148
+094fd030 00008148
+#Configure alternate space
+09000010 00000000
+09000014 ff000000
+09000018 81000000
+#Flush PBL data
+09138000 00000000
+091380c0 00000000
diff --git a/board/freescale/t208xrdb/t2080_rcw.cfg b/board/freescale/t208xrdb/t2080_rcw.cfg
new file mode 100644
index 0000000..cd62cc8
--- /dev/null
+++ b/board/freescale/t208xrdb/t2080_rcw.cfg
@@ -0,0 +1,8 @@
+#PBL preamble and RCW header for T2080RDB
+aa55aa55 010e0100
+#SerDes Protocol: 0x66_0x16
+#Core/DDR: 1533Mhz/1600MT/s
+120c0017 15000000 00000000 00000000
+66160002 00008400 ec104000 c1000000
+00000000 00000000 00000000 000307fc
+00000000 00000000 00000000 00000004
diff --git a/board/freescale/t208xrdb/t208xrdb.c b/board/freescale/t208xrdb/t208xrdb.c
new file mode 100644
index 0000000..f3fec2a
--- /dev/null
+++ b/board/freescale/t208xrdb/t208xrdb.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright 2009-2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <i2c.h>
+#include <netdev.h>
+#include <linux/compiler.h>
+#include <asm/mmu.h>
+#include <asm/processor.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_law.h>
+#include <asm/fsl_serdes.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+#include <fm_eth.h>
+#include "t208xrdb.h"
+#include "cpld.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkboard(void)
+{
+	struct cpu_type *cpu = gd->arch.cpu;
+	static const char *freq[3] = {"100.00MHZ", "125.00MHz", "156.25MHZ"};
+
+	printf("Board: %sRDB, ", cpu->name);
+	printf("Board rev: 0x%02x CPLD ver: 0x%02x, boot from ",
+	       CPLD_READ(hw_ver), CPLD_READ(sw_ver));
+
+#ifdef CONFIG_SDCARD
+	puts("SD/MMC\n");
+#elif CONFIG_SPIFLASH
+	puts("SPI\n");
+#else
+	u8 reg;
+
+	reg = CPLD_READ(flash_csr);
+
+	if (reg & CPLD_BOOT_SEL) {
+		puts("NAND\n");
+	} else {
+		reg = ((reg & CPLD_LBMAP_MASK) >> CPLD_LBMAP_SHIFT);
+		printf("NOR vBank%d\n", ~reg & 0x7);
+	}
+#endif
+
+	puts("SERDES Reference Clocks:\n");
+	printf("SD1_CLK1=%s, SD1_CLK2=%s\n", freq[2], freq[0]);
+	printf("SD2_CLK1=%s, SD2_CLK2=%s\n", freq[0], freq[0]);
+
+	return 0;
+}
+
+int board_early_init_r(void)
+{
+	const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
+	const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
+	/*
+	 * Remap Boot flash + PROMJET region to caching-inhibited
+	 * so that flash can be erased properly.
+	 */
+
+	/* Flush d-cache and invalidate i-cache of any FLASH data */
+	flush_dcache();
+	invalidate_icache();
+
+	/* invalidate existing TLB entry for flash + promjet */
+	disable_tlb(flash_esel);
+
+	set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
+		MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		0, flash_esel, BOOKE_PAGESZ_256M, 1);
+
+	set_liodns();
+#ifdef CONFIG_SYS_DPAA_QBMAN
+	setup_portals();
+#endif
+
+	return 0;
+}
+
+unsigned long get_board_sys_clk(void)
+{
+	return CONFIG_SYS_CLK_FREQ;
+}
+
+unsigned long get_board_ddr_clk(void)
+{
+	return CONFIG_DDR_CLK_FREQ;
+}
+
+int misc_init_r(void)
+{
+	return 0;
+}
+
+void ft_board_setup(void *blob, bd_t *bd)
+{
+	phys_addr_t base;
+	phys_size_t size;
+
+	ft_cpu_setup(blob, bd);
+
+	base = getenv_bootm_low();
+	size = getenv_bootm_size();
+
+	fdt_fixup_memory(blob, (u64)base, (u64)size);
+
+#ifdef CONFIG_PCI
+	pci_of_setup(blob, bd);
+#endif
+
+	fdt_fixup_liodn(blob);
+	fdt_fixup_dr_usb(blob, bd);
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+	fdt_fixup_fman_ethernet(blob);
+	fdt_fixup_board_enet(blob);
+#endif
+}
diff --git a/board/freescale/t208xrdb/t208xrdb.h b/board/freescale/t208xrdb/t208xrdb.h
new file mode 100644
index 0000000..13380d0
--- /dev/null
+++ b/board/freescale/t208xrdb/t208xrdb.h
@@ -0,0 +1,13 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CORENET_DS_H__
+#define __CORENET_DS_H__
+
+void fdt_fixup_board_enet(void *blob);
+void pci_of_setup(void *blob, bd_t *bd);
+
+#endif
diff --git a/board/freescale/t208xrdb/tlb.c b/board/freescale/t208xrdb/tlb.c
new file mode 100644
index 0000000..085d9f5
--- /dev/null
+++ b/board/freescale/t208xrdb/tlb.c
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2008-2014 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/mmu.h>
+
+struct fsl_e_tlb_entry tlb_table[] = {
+	/* TLB 0 - for temp stack in cache */
+	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR,
+		      CONFIG_SYS_INIT_RAM_ADDR_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 0, BOOKE_PAGESZ_4K, 0),
+	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
+		      CONFIG_SYS_INIT_RAM_ADDR_PHYS + 4 * 1024,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 0, BOOKE_PAGESZ_4K, 0),
+	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
+		      CONFIG_SYS_INIT_RAM_ADDR_PHYS + 8 * 1024,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 0, BOOKE_PAGESZ_4K, 0),
+	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
+		      CONFIG_SYS_INIT_RAM_ADDR_PHYS + 12 * 1024,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 0, BOOKE_PAGESZ_4K, 0),
+
+	/* TLB 1 */
+	/* *I*** - Covers boot page */
+#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L3_ADDR)
+	/*
+	 * *I*G - L3SRAM. When L3 is used as 1M SRAM, the address of the
+	 * SRAM is at 0xfff00000, it covered the 0xfffff000.
+	 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L3_ADDR, CONFIG_SYS_INIT_L3_ADDR,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 0, BOOKE_PAGESZ_1M, 1),
+#elif defined(CONFIG_SRIO_PCIE_BOOT_SLAVE)
+	/*
+	 * SRIO_PCIE_BOOT-SLAVE. When slave boot, the address of the
+	 * space is at 0xfff00000, it covered the 0xfffff000.
+	 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR,
+		      CONFIG_SYS_SRIO_PCIE_BOOT_SLAVE_ADDR_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G,
+		      0, 0, BOOKE_PAGESZ_1M, 1),
+#else
+	SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 0, BOOKE_PAGESZ_4K, 1),
+#endif
+
+	/* *I*G* - CCSRBAR */
+	SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 1, BOOKE_PAGESZ_16M, 1),
+
+	/* *I*G* - Flash, localbus */
+	/* This will be changed to *I*G* after relocation to RAM. */
+	SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
+		      MAS3_SX|MAS3_SR, MAS2_W|MAS2_G,
+		      0, 2, BOOKE_PAGESZ_256M, 1),
+
+	/* *I*G* - PCIe 1, 0x80000000 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 3, BOOKE_PAGESZ_512M, 1),
+
+	/* *I*G* - PCIe 2, 0xa0000000 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE2_MEM_VIRT, CONFIG_SYS_PCIE2_MEM_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 4, BOOKE_PAGESZ_256M, 1),
+
+	/* *I*G* - PCIe 3, 0xb0000000 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_VIRT, CONFIG_SYS_PCIE3_MEM_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 5, BOOKE_PAGESZ_256M, 1),
+
+
+	/* *I*G* - PCIe 4, 0xc0000000 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE4_MEM_VIRT, CONFIG_SYS_PCIE4_MEM_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 6, BOOKE_PAGESZ_256M, 1),
+
+	/* *I*G* - PCI I/O */
+	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 7, BOOKE_PAGESZ_256K, 1),
+
+	/* Bman/Qman */
+#ifdef CONFIG_SYS_BMAN_MEM_PHYS
+	SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE, CONFIG_SYS_BMAN_MEM_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 9, BOOKE_PAGESZ_16M, 1),
+	SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE + 0x01000000,
+		      CONFIG_SYS_BMAN_MEM_PHYS + 0x01000000,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 10, BOOKE_PAGESZ_16M, 1),
+#endif
+#ifdef CONFIG_SYS_QMAN_MEM_PHYS
+	SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE, CONFIG_SYS_QMAN_MEM_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 11, BOOKE_PAGESZ_16M, 1),
+	SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE + 0x01000000,
+		      CONFIG_SYS_QMAN_MEM_PHYS + 0x01000000,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 12, BOOKE_PAGESZ_16M, 1),
+#endif
+#ifdef CONFIG_SYS_DCSRBAR_PHYS
+	SET_TLB_ENTRY(1, CONFIG_SYS_DCSRBAR, CONFIG_SYS_DCSRBAR_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 13, BOOKE_PAGESZ_32M, 1),
+#endif
+#ifdef CONFIG_SYS_NAND_BASE
+	/*
+	 * *I*G - NAND
+	 * entry 14 and 15 has been used hard coded, they will be disabled
+	 * in cpu_init_f, so we use entry 16 for nand.
+	 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 16, BOOKE_PAGESZ_64K, 1),
+#endif
+#ifdef CONFIG_SYS_CPLD_BASE
+	SET_TLB_ENTRY(1, CONFIG_SYS_CPLD_BASE, CONFIG_SYS_CPLD_BASE_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 17, BOOKE_PAGESZ_4K, 1),
+#endif
+#ifdef CONFIG_SRIO_PCIE_BOOT_SLAVE
+	/*
+	 * SRIO_PCIE_BOOT-SLAVE. 1M space from 0xffe00000 for
+	 * fetching ucode and ENV from master
+	 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR,
+		      CONFIG_SYS_SRIO_PCIE_BOOT_UCODE_ENV_ADDR_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_G,
+		      0, 18, BOOKE_PAGESZ_1M, 1),
+#endif
+#if defined(CONFIG_SYS_RAMBOOT)
+	SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 19, BOOKE_PAGESZ_2G, 1)
+#endif
+
+};
+
+int num_tlb_entries = ARRAY_SIZE(tlb_table);