powerpc/t104xrdb: Add T1040RDB board support

T1040RDB is Freescale Reference Design Board supporting
the T1040 QorIQ Power Architecture™ processor.

 T1040RDB board Overview
 -----------------------
 - Four e5500 cores, each with a private 256 KB L2 cache
 - 256 KB shared L3 CoreNet platform cache (CPC)
 - Interconnect CoreNet platform
 - 32-/64-bit DDR3L/DDR4 SDRAM memory controller with ECC and interleaving
   support
 - Data Path Acceleration Architecture (DPAA) incorporating acceleration
 for the following functions:
    -  Packet parsing, classification, and distribution
    -  Queue management for scheduling, packet sequencing, and congestion
       management
    -  Cryptography Acceleration
    - RegEx Pattern Matching Acceleration
    - IEEE Std 1588 support
    - Hardware buffer management for buffer allocation and deallocation
 - Ethernet interfaces
    - Integrated 8-port Gigabit Ethernet switch
    - Four 1 Gbps Ethernet controllers
 - SERDES Connections, 8 lanes supporting:
    - PCI
    - SGMII
    - QSGMII
    - SATA 2.0
 - DDR Controller 32-/64-bit DDR3L/DDR4 SDRAM memory controller with ECC and
   Interleaving
 -IFC/Local Bus
    - NAND flash: 1GB 8-bit NAND flash
    - NOR: 128MB 16-bit NOR Flash
 - Ethernet
    - Two on-board RGMII 10/100/1G ethernet ports.
    - PHY #0 remains powered up during deep-sleep
 - CPLD
 - Clocks
    - System and DDR clock (SYSCLK, “DDRCLK”)
    - SERDES clocks
 - Power Supplies
 - USB
    - Supports two USB 2.0 ports with integrated PHYs
    - Two type A ports with 5V@1.5A per port.
 - SDHC
    - SDHC/SDXC connector
 - SPI
    - On-board 64MB SPI flash
 - I2C
    - Devices connected: EEPROM, thermal monitor, VID controller
 - Other IO
    - Two Serial ports
    - ProfiBus port

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
[York Sun: fixed Makefile]
Acked-by: York Sun <yorksun@freescale.com>

1 files changed, 162 insertions, 0 deletions

diff --git a/board/freescale/t104xrdb/README b/board/freescale/t104xrdb/README
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+Overview
+--------
+The T1040RDB is a Freescale reference board that hosts the T1040 SoC
+(and variants). Variants inclued T1042 presonality of T1040, in which
+case T1040RDB can also be called T1042RDB.
+
+T1040 SoC Overview
+------------------
+The QorIQ T1040/T1042 processor support four integrated 64-bit e5500 PA
+processor cores with high-performance data path acceleration architecture
+and network peripheral interfaces required for networking & telecommunications.
+
+The T1040/T1042 SoC includes the following function and features:
+
+ - Four e5500 cores, each with a private 256 KB L2 cache
+ - 256 KB shared L3 CoreNet platform cache (CPC)
+ - Interconnect CoreNet platform
+ - 32-/64-bit DDR3L/DDR4 SDRAM memory controller with ECC and interleaving
+   support
+ - Data Path Acceleration Architecture (DPAA) incorporating acceleration
+ for the following functions:
+    -  Packet parsing, classification, and distribution
+    -  Queue management for scheduling, packet sequencing, and congestion
+       management
+    -  Cryptography Acceleration (SEC 5.0)
+    - RegEx Pattern Matching Acceleration (PME 2.2)
+    - IEEE Std 1588 support
+    - Hardware buffer management for buffer allocation and deallocation
+ - Ethernet interfaces
+    - Integrated 8-port Gigabit Ethernet switch (T1040 only)
+    - Four 1 Gbps Ethernet controllers
+ - Two RGMII interfaces or one RGMII and one MII interfaces
+ - High speed peripheral interfaces
+   - Four PCI Express 2.0 controllers running at up to 5 GHz
+   - Two SATA controllers supporting 1.5 and 3.0 Gb/s operation
+   - Upto two QSGMII interface
+   - Upto six SGMII interface supporting 1000 Mbps
+   - One SGMII interface supporting upto 2500 Mbps
+ - Additional peripheral interfaces
+   - Two USB 2.0 controllers with integrated PHY
+   - SD/eSDHC/eMMC
+   - eSPI controller
+   - Four I2C controllers
+   - Four UARTs
+   - Four GPIO controllers
+   - Integrated flash controller (IFC)
+   - LCD and HDMI interface (DIU) with 12 bit dual data rate
+   - TDM interface
+ - Multicore programmable interrupt controller (PIC)
+ - Two 8-channel DMA engines
+ - Single source clocking implementation
+ - Deep Sleep power implementaion (wakeup from GPIO/Timer/Ethernet/USB)
+
+T1040 SoC Personalities
+-------------------------
+
+T1022 Personality:
+T1022 is a reduced personality of T1040 with less core/clusters.
+
+T1042 Personality:
+T1042 is a reduced personality of T1040 without Integrated 8-port Gigabit
+Ethernet switch. Rest of the blocks are same as T1040
+
+
+T1040RDB board Overview
+-------------------------
+ - SERDES Connections, 8 lanes information:
+	1: None
+	2: SGMII
+	3: QSGMII
+	4: QSGMII
+	5: PCIe1 x1 slot
+	6: mini PCIe connector
+	7: mini PCIe connector
+	8: SATA connector
+ - DDR Controller
+     - Supports rates of up to 1600 MHz data-rate
+     - Supports one DDR3LP UDIMM/RDIMMs, of single-, dual- or quad-rank types.
+ - IFC/Local Bus
+     - NAND flash: 1GB 8-bit NAND flash
+     - NOR: 128MB 16-bit NOR Flash
+ - Ethernet
+     - Two on-board RGMII 10/100/1G ethernet ports.
+ - CPLD
+ - Clocks
+     - System and DDR clock (SYSCLK, “DDRCLK”)
+     - SERDES clocks
+ - Power Supplies
+ - USB
+     - Supports two USB 2.0 ports with integrated PHYs
+     - Two type A ports with 5V@1.5A per port.
+ - SDHC
+     - SDHC/SDXC connector
+ - SPI
+    -  On-board 64MB SPI flash
+ - Other IO
+    - Two Serial ports
+    - Four I2C ports
+
+Memory map
+-----------
+The addresses in brackets are physical addresses.
+
+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_3000_0000  0xC_3FFF_FFFF    PCI Express 4 Mem Space         256MB
+0xC_2000_0000  0xC_2FFF_FFFF    PCI Express 3 Mem Space         256MB
+0xC_1000_0000  0xC_1FFF_FFFF    PCI Express 2 Mem Space         256MB
+0xC_0000_0000  0xC_0FFF_FFFF    PCI Express 1 Mem Space         256MB
+0x0_0000_0000  0x0_ffff_ffff    DDR                             2GB
+
+
+NOR Flash memory Map
+---------------------
+ Start          End             Definition                       Size
+0xEFF80000      0xEFFFFFFF      u-boot (current bank)            512KB
+0xEFF60000      0xEFF7FFFF      u-boot env (current bank)        128KB
+0xEFF40000      0xEFF5FFFF      FMAN Ucode (current bank)        128KB
+0xED300000      0xEFF3FFFF      rootfs (alt bank)                44MB + 256KB
+0xEC800000      0xEC8FFFF       Hardware device tree (alt bank)  1MB
+0xEC020000      0xEC7FFFFF      Linux.uImage (alt bank)          7MB + 875KB
+0xEC000000      0xEC01FFFF      RCW (alt bank)                   128KB
+0xEBF80000      0xEBFFFFFF      u-boot (alt bank)                512KB
+0xEBF60000      0xEBF7FFFF      u-boot env (alt bank)            128KB
+0xEBF40000      0xEBF5FFFF      FMAN ucode (alt bank)            128KB
+0xE9300000      0xEBF3FFFF      rootfs (current bank)            44MB + 256KB
+0xE8800000      0xE88FFFFF      Hardware device tree (cur bank)  11MB + 512KB
+0xE8020000      0xE86FFFFF      Linux.uImage (current bank)      7MB + 875KB
+0xE8000000      0xE801FFFF      RCW (current bank)               128KB
+
+
+Various Software configurations/environment variables/commands
+--------------------------------------------------------------
+The below commands apply to the board
+
+1. U-boot environment variable hwconfig
+   The default hwconfig is:
+	hwconfig=fsl_ddr:ctlr_intlv=null,bank_intlv=cs0_cs1;usb1:
+					dr_mode=host,phy_type=utmi
+   Note: For USB gadget set "dr_mode=peripheral"
+
+2. FMAN Ucode versions
+   fsl_fman_ucode_t1040.bin
+
+3. Switching to alternate bank
+   Commands for switching to alternate bank.
+
+	1. To change from vbank0 to vbank4
+		=> qixis_reset altbank (it will boot using vbank4)
+
+	2.To change from vbank4 to vbank0
+		=> qixis reset (it will boot using vbank0)