| Overview | 
 | -------- | 
 | The T1040QDS is a Freescale reference board that hosts the T1040 SoC | 
 | (and variants). | 
 |  | 
 | 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) | 
 |  | 
 |  T1040QDS board Overview | 
 |  ----------------------- | 
 |  - SERDES Connections, 8 lanes supporting: | 
 |       — PCI Express: supporting Gen 1 and Gen 2; | 
 |       — SGMII | 
 |       — QSGMII | 
 |       — SATA 2.0 | 
 |       — Aurora debug with dedicated connectors (T1040 only) | 
 |  - 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: 8-bit, async, up to 2GB. | 
 |      - NOR: 8-bit or 16-bit, non-multiplexed, up to 512MB | 
 |      - GASIC: Simple (minimal) target within Qixis FPGA | 
 |      - PromJET rapid memory download support | 
 |  - Ethernet | 
 |      - Two on-board RGMII 10/100/1G ethernet ports. | 
 |      - PHY #0 remains powered up during deep-sleep (T1040 only) | 
 |  - QIXIS System Logic FPGA | 
 |  - Clocks | 
 |      - System and DDR clock (SYSCLK, “DDRCLK”) | 
 |      - SERDES clocks | 
 |  - Power Supplies | 
 |  - Video | 
 |      - DIU supports video at up to 1280x1024x32bpp | 
 |  - USB | 
 |      - Supports two USB 2.0 ports with integrated PHYs | 
 |      — Two type A ports with 5V@1.5A per port. | 
 |      — Second port can be converted to OTG mini-AB | 
 |  - SDHC | 
 |      - SDHC port connects directly to an adapter card slot, featuring: | 
 |      - Supporting SD slots for: SD, SDHC (1x, 4x, 8x) and/or MMC | 
 |      — Supporting eMMC memory devices | 
 |  - SPI | 
 |     -  On-board support of 3 different devices and sizes | 
 |  - Other IO | 
 |     - Two Serial ports | 
 |     - ProfiBus port | 
 |     - Four I2C ports | 
 |  | 
 | Memory map on T1040QDS | 
 | ---------------------- | 
 | The addresses in brackets are physical addresses. | 
 |  | 
 | Start Address  End Address      Description                     Size | 
 | 0xF_FFDF_0000  0xF_FFDF_0FFF    IFC - FPGA                      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_E000_0000  0xF_E7FF_FFFF    Promjet                         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 on T1040QDS | 
 | -------------------------------- | 
 |  Start          End             Definition                       Size | 
 | 0xEFF40000      0xEFFFFFFF      U-Boot (current bank)            768KB | 
 | 0xEFF20000      0xEFF3FFFF      U-Boot env (current bank)        128KB | 
 | 0xEFF00000      0xEFF1FFFF      FMAN Ucode (current bank)        128KB | 
 | 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 | 
 | 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 | 
 |  | 
 |  | 
 | Various Software configurations/environment variables/commands | 
 | -------------------------------------------------------------- | 
 | The below commands apply to T1040QDS | 
 |  | 
 | 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) | 
 |  | 
 | T1040 Personality | 
 | -------------------- | 
 |  | 
 | 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 |