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)