+++ /dev/null
-Overview
---------
-The B4860QDS is a Freescale reference board that hosts the B4860 SoC (and variants).
-
-B4860 Overview
--------------
-The B4860 QorIQ Qonverge device is a Freescale high-end, multicore SoC based on
-StarCore and Power Architecture® cores. It targets the broadband wireless
-infrastructure and builds upon the proven success of the existing multicore
-DSPs and Power CPUs. It is designed to bolster the rapidly changing and
-expanding wireless markets, such as 3GLTE (FDD and TDD), LTE-Advanced, and UMTS.
-
-The B4860 is a highly-integrated StarCore and Power Architecture processor that
-contains:
-. Six fully-programmable StarCore SC3900 FVP subsystems, divided into three
-clusters-each core runs up to 1.2 GHz, with an architecture highly optimized for
-wireless base station applications
-. Four dual-thread e6500 Power Architecture processors organized in one cluster-each
-core runs up to 1.8 GHz
-. Two DDR3/3L controllers for high-speed, industry-standard memory interface each
-runs at up to 1866.67 MHz
-. MAPLE-B3 hardware acceleration-for forward error correction schemes including
-Turbo or Viterbi decoding, Turbo encoding and rate matching, MIMO MMSE
-equalization scheme, matrix operations, CRC insertion and check, DFT/iDFT and
-FFT/iFFT calculations, PUSCH/PDSCH acceleration, and UMTS chip rate
-acceleration
-. CoreNet fabric that fully supports coherency using MESI protocol between the
- e6500 cores, SC3900 FVP cores, memories and external interfaces.
- CoreNet fabric interconnect runs at 667 MHz and supports coherent and
- non-coherent out of order transactions with prioritization and bandwidth
- allocation amongst CoreNet endpoints.
-. Data Path Acceleration Architecture, which includes the following:
-. Frame Manager (FMan), which supports in-line packet parsing and general
- classification to enable policing and QoS-based packet distribution
-. Queue Manager (QMan) and Buffer Manager (BMan), which allow offloading
- of queue management, task management, load distribution, flow ordering, buffer
- management, and allocation tasks from the cores
-. Security engine (SEC 5.3)-crypto-acceleration for protocols such as IPsec,
- SSL, and 802.16
-. RapidIO manager (RMAN) - Support SRIO types 8, 9, 10, and 11 (inbound and
- outbound). Supports types 5, 6 (outbound only)
-. Large internal cache memory with snooping and stashing capabilities for
- bandwidth saving and high utilization of processor elements. The 9856-Kbyte
- internal memory space includes the following:
-. 32 Kbyte L1 ICache per e6500/SC3900 core
-. 32 Kbyte L1 DCache per e6500/SC3900 core
-. 2048 Kbyte unified L2 cache for each SC3900 FVP cluster
-. 2048 Kbyte unified L2 cache for the e6500 cluster
-. Two 512 Kbyte shared L3 CoreNet platform caches (CPC)
-. Sixteen 10-GHz SerDes lanes serving:
-. Two Serial RapidIO interfaces.
- - Each supports up to 4 lanes and a total of up to 8 lanes
-. Up to 8-lanes Common Public Radio Interface (CPRI) controller for glue-less
- antenna connection
-. Two 10-Gbit Ethernet controllers (10GEC)
-. Six 1G/2.5-Gbit Ethernet controllers for network communications
-. PCI Express controller
-. Debug (Aurora)
-. Two OCeaN DMAs
-. Various system peripherals
-. 182 32-bit timers
-
-B4860QDS Overview
-------------------
-- DDRC1: Ten separate DDR3 parts of 16-bit to support 72-bit (ECC) at 1866MT/s, ECC, 4 GB
- of memory in two ranks of 2 GB.
-- DDRC2: Five separate DDR3 parts of 16-bit to support 72-bit (ECC) at 1866MT/s, ECC, 2 GB
- of memory. Single rank.
-- SerDes 1 multiplexing: Two Vitesse (transmit and receive path) cross-point 16x16 switch
- VSC3316
-- SerDes 2 multiplexing: Two Vitesse (transmit and receive path) cross-point 8x8 switch VSC3308
-- USB 2.0 ULPI PHY USB3315 by SMSC supports USB port in host mode.
- B4860 UART port is available over USB-to-UART translator USB2SER or over RS232 flat cable.
-- A Vitesse dual SGMII phy VSC8662 links the B4860 SGMII lines to 2xRJ-45 copper connectors
- for Stand-alone mode and to the 1000Base-X over AMC MicroTCA connector ports 0 and 2 for
- AMC mode.
-- The B4860 configuration may be loaded from nine bits coded reset configuration reset source. The
- RCW source is set by appropriate DIP-switches:
-- 16-bit NOR Flash / PROMJet
-- QIXIS 8-bit NOR Flash Emulator
-- 8-bit NAND Flash
-- 24-bit SPI Flash
-- Long address I2C EEPROM
-- Available debug interfaces are:
- - On-board eCWTAP controller with ETH and USB I/F
- - JTAG/COP 16-pin header for any external TAP controller
- - External JTAG source over AMC to support B2B configuration
- - 70-pin Aurora debug connector
-- QIXIS (FPGA) logic:
- - 2 KB internal memory space including
-- IDT840NT4 clock synthesizer provides B4860 essential clocks : SYSCLK, DDRCLK1,2 and
- RTCCLK.
-- Two 8T49N222A SerDes ref clock devices support two SerDes port clock frequency - total four
- refclk, including CPRI clock scheme.
-
-B4420 Personality
---------------------
-
-B4420 Personality
---------------------
-B4420 is a reduced personality of B4860 with less core/clusters(both SC3900 and e6500), less DDR
-controllers, less serdes lanes, less SGMII interfaces and reduced target frequencies.
-
-Key differences between B4860 and B4420
-----------------------------------------
-
-B4420 has:
-1. Less e6500 cores: 1 cluster with 2 e6500 cores
-2. Less SC3900 cores/clusters: 1 cluster with 2 SC3900 cores per cluster.
-3. Single DDRC
-4. 2X 4 lane serdes
-5. 3 SGMII interfaces
-6. no sRIO
-7. no 10G
-
-B4860QDS Default Settings
--------------------------
-
-Switch Settings
-----------------
-
-SW1 OFF [0] OFF [0] OFF [0] OFF [0] OFF [0] OFF [0] OFF [0] OFF [0]
-SW2 ON ON ON ON ON ON OFF OFF
-SW3 OFF OFF OFF ON OFF OFF ON OFF
-SW5 OFF OFF OFF OFF OFF OFF ON ON
-
-Note: PCIe slots modes: All the PCIe devices work as Root Complex.
-Note: Boot location: NOR flash.
-
-SysClk/Core(e6500)/CCB/DDR/FMan/DDRCLK/StarCore/CPRI-Maple/eTVPE-Maple/ULB-Maple
-66MHz/1.6GHz/667MHz/1.6GHz data rate/667MHz/133MHz/1200MHz/500MHz/800MHz/667MHz
-
-a) NAND boot
- SW1 [1.1] = 0
- SW2 [1.1] = 1
- SW3 [1:4] = 0001
-b) NOR boot
- SW1 [1.1] = 1
- SW2 [1.1] = 0
- SW3 [1:4] = 1000.
-
-B4420QDS Default Settings
--------------------------
-
-Switch Settings
-----------------
-SW1 OFF[0] OFF [0] OFF [0] OFF [0] OFF [0] OFF [0] OFF [0] OFF [0]
-SW2 ON OFF ON OFF ON ON OFF OFF
-SW3 OFF OFF OFF ON OFF OFF ON OFF
-SW5 OFF OFF OFF OFF OFF OFF ON ON
-
-Note: PCIe slots modes: All the PCIe devices work as Root Complex.
-Note: Boot location: NOR flash.
-
-SysClk/Core(e6500)/CCB/DDR/FMan/DDRCLK/StarCore/CPRI-Maple/eTVPE-Maple/ULB-Maple
-66MHz/1.6GHz/667MHz/1.6GHz data rate/667MHz/133MHz/1200MHz/500MHz/800MHz/667MHz
-
-a) NAND boot
- SW1 [1.1] = 0
- SW2 [1.1] = 1
- SW3 [1:4] = 0001
-b) NOR boot
- SW1 [1.1] = 1
- SW2 [1.1] = 0
- SW3 [1:4] = 1000.
-
-Memory map on B4860QDS
-----------------------
-The addresses in brackets are physical addresses.
-
-Start Address End Address Description Size
-0xF_FFDF_1000 0xF_FFFF_FFFF Free 2 MB
-0xF_FFDF_0000 0xF_FFDF_0FFF IFC - FPGA 4 KB
-0xF_FF81_0000 0xF_FFDE_FFFF Free 5 MB
-0xF_FF80_0000 0xF_FF80_FFFF IFC NAND Flash 64 KB
-0xF_FF00_0000 0xF_FF7F_FFFF Free 8 MB
-0xF_FE00_0000 0xF_FEFF_FFFF CCSRBAR 16 MB
-0xF_F801_0000 0xF_FDFF_FFFF Free 95 MB
-0xF_F800_0000 0xF_F800_FFFF PCIe I/O Space 64 KB
-0xF_F600_0000 0xF_F7FF_FFFF QMAN s/w portal 32 MB
-0xF_F400_0000 0xF_F5FF_FFFF BMAN s/w portal 32 MB
-0xF_F000_0000 0xF_F3FF_FFFF Free 64 MB
-0xF_E800_0000 0xF_EFFF_FFFF IFC NOR Flash 128 MB
-0xF_E000_0000 0xF_E7FF_FFFF Promjet 128 MB
-0xF_A0C0_0000 0xF_DFFF_FFFF Free 1012 MB
-0xF_A000_0000 0xF_A0BF_FFFF MAPLE0/1/2 12 MB
-0xF_0040_0000 0xF_9FFF_FFFF Free 12 GB
-0xF_0000_0000 0xF_01FF_FFFF DCSR 32 MB
-0xC_4000_0000 0xE_FFFF_FFFF Free 11 GB
-0xC_3000_0000 0xC_3FFF_FFFF sRIO-2 I/O 256 MB
-0xC_2000_0000 0xC_2FFF_FFFF sRIO-1 I/O 256 MB
-0xC_0000_0000 0xC_1FFF_FFFF PCIe Mem Space 512 MB
-0x1_0000_0000 0xB_FFFF_FFFF Free 44 GB
-0x0_8000_0000 0x0_FFFF_FFFF DDRC1 2 GB
-0x0_0000_0000 0x0_7FFF_FFFF DDRC2 2 GB
-
-Memory map on B4420QDS
-----------------------
-The addresses in brackets are physical addresses.
-
-Start Address End Address Description Size
-0xF_FFDF_1000 0xF_FFFF_FFFF Free 2 MB
-0xF_FFDF_0000 0xF_FFDF_0FFF IFC - FPGA 4 KB
-0xF_FF81_0000 0xF_FFDE_FFFF Free 5 MB
-0xF_FF80_0000 0xF_FF80_FFFF IFC NAND Flash 64 KB
-0xF_FF00_0000 0xF_FF7F_FFFF Free 8 MB
-0xF_FE00_0000 0xF_FEFF_FFFF CCSRBAR 16 MB
-0xF_F801_0000 0xF_FDFF_FFFF Free 95 MB
-0xF_F800_0000 0xF_F800_FFFF PCIe I/O Space 64 KB
-0xF_F600_0000 0xF_F7FF_FFFF QMAN s/w portal 32 MB
-0xF_F400_0000 0xF_F5FF_FFFF BMAN s/w portal 32 MB
-0xF_F000_0000 0xF_F3FF_FFFF Free 64 MB
-0xF_E800_0000 0xF_EFFF_FFFF IFC NOR Flash 128 MB
-0xF_E000_0000 0xF_E7FF_FFFF Promjet 128 MB
-0xF_A0C0_0000 0xF_DFFF_FFFF Free 1012 MB
-0xF_A000_0000 0xF_A0BF_FFFF MAPLE0/1/2 12 MB
-0xF_0040_0000 0xF_9FFF_FFFF Free 12 GB
-0xF_0000_0000 0xF_01FF_FFFF DCSR 32 MB
-0xC_4000_0000 0xE_FFFF_FFFF Free 11 GB
-0xC_3000_0000 0xC_3FFF_FFFF sRIO-2 I/O 256 MB
-0xC_2000_0000 0xC_2FFF_FFFF sRIO-1 I/O 256 MB
-0xC_0000_0000 0xC_1FFF_FFFF PCIe Mem Space 512 MB
-0x1_0000_0000 0xB_FFFF_FFFF Free 44 GB
-0x0_0000_0000 0x0_FFFF_FFFF DDRC1 4 GB
-
-
-NOR Flash memory Map on B4860 and B4420QDS
-------------------------------------------
- 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
-0xEF300000 0xEFEFFFFF rootfs (alternate bank) 12MB
-0xEE800000 0xEE8FFFFF device tree (alternate bank) 1MB
-0xEE020000 0xEE6FFFFF Linux.uImage (alternate bank) 6MB+896KB
-0xEE000000 0xEE01FFFF RCW (alternate bank) 128KB
-0xEDF40000 0xEDFFFFFF U-Boot (alternate bank) 768KB
-0xEDF20000 0xEDF3FFFF U-Boot env (alternate bank) 128KB
-0xEDF00000 0xEDF1FFFF FMAN ucode (alternate bank) 128KB
-0xED300000 0xEDEFFFFF rootfs (current bank) 12MB
-0xEC800000 0xEC8FFFFF device tree (current bank) 1MB
-0xEC020000 0xEC6FFFFF Linux.uImage (current bank) 6MB+896KB
-0xEC000000 0xEC01FFFF RCW (current bank) 128KB
-
-Various Software configurations/environment variables/commands
---------------------------------------------------------------
-The below commands apply to both B4860QDS and B4420QDS.
-
-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=ulpi
- Note: For USB gadget set "dr_mode=peripheral"
-
-2. FMAN Ucode versions
- fsl_fman_ucode_B4860_106_3_6.bin
-
-3. Switching to alternate bank
- Commands for switching to alternate bank.
-
- 1. To change from vbank0 to vbank2
- => qixis_reset altbank (it will boot using vbank2)
-
- 2.To change from vbank2 to vbank0
- => qixis reset (it will boot using vbank0)
-
-4. To change personality of board
- For changing personality from B4860 to B4420
- 1)Boot from vbank0
- 2)Flash vbank2 with b4420 rcw and U-Boot
- 3)Give following commands to uboot prompt
- => mw.b ffdf0040 0x30;
- => mw.b ffdf0010 0x00;
- => mw.b ffdf0062 0x02;
- => mw.b ffdf0050 0x02;
- => mw.b ffdf0010 0x30;
- => reset
-
- Note: Power off cycle will lead to default switch settings.
- Note: 0xffdf0000 is the address of the QIXIS FPGA.
-
-5. Switching between NOR and NAND boot(RCW src changed from NOR <-> NAND)
-
- To change from NOR to NAND boot give following command on uboot prompt
- => mw.b ffdf0040 0x30
- => mw.b ffdf0010 0x00
- => mw.b 0xffdf0050 0x08
- => mw.b 0xffdf0060 0x82
- => mw.b ffdf0061 0x00
- => mw.b ffdf0010 0x30
- => reset
-
- To change from NAND to NOR boot give following command on uboot prompt:
- => mw.b ffdf0040 0x30
- => mw.b ffdf0010 0x00
- => mw.b 0xffdf0050 0x00(for vbank0) or (mw.b 0xffdf0050 0x02 for vbank2)
- => mw.b 0xffdf0060 0x12
- => mw.b ffdf0061 0x01
- => mw.b ffdf0010 0x30
- => reset
-
- Note: Power off cycle will lead to default switch settings.
- Note: 0xffdf0000 is the address of the QIXIS FPGA.
-
-6. Ethernet interfaces for B4860QDS
- Serdes protocosl tested:
- 0x2a, 0x8d (serdes1, serdes2) [DEFAULT]
- 0x2a, 0xb2 (serdes1, serdes2)
-
- When using [DEFAULT] RCW, which including 2 * 1G SGMII on board and 2 * 1G
- SGMII on SGMII riser card.
- Under U-Boot these network interfaces are recognized as:
- FM1@DTSEC3, FM1@DTSEC4, FM1@DTSEC5 and FM1@DTSEC6.
-
- On Linux the interfaces are renamed as:
- . eth2 -> fm1-gb2
- . eth3 -> fm1-gb3
- . eth4 -> fm1-gb4
- . eth5 -> fm1-gb5
-
-7. RCW and Ethernet interfaces for B4420QDS
- Serdes protocosl tested:
- 0x18, 0x9e (serdes1, serdes2)
-
- Under U-Boot these network interfaces are recognized as:
- FM1@DTSEC3, FM1@DTSEC4 and e1000#0.
-
- On Linux the interfaces are renamed as:
- . eth2 -> fm1-gb2
- . eth3 -> fm1-gb3
-
-NAND boot with 2 Stage boot loader
-----------------------------------
-PBL initialise the internal SRAM and copy SPL(160KB) in SRAM.
-SPL further initialise DDR using SPD and environment variables and copy
-U-Boot(768 KB) from flash to DDR.
-Finally SPL transer control to U-Boot for futher booting.
-
-SPL has following features:
- - Executes within 256K
- - No relocation required
-
- Run time view of SPL framework during boot :-
- -----------------------------------------------
- Area | Address |
------------------------------------------------
- Secure boot | 0xFFFC0000 (32KB) |
- headers | |
- -----------------------------------------------
- GD, BD | 0xFFFC8000 (4KB) |
- -----------------------------------------------
- ENV | 0xFFFC9000 (8KB) |
- -----------------------------------------------
- HEAP | 0xFFFCB000 (30KB) |
- -----------------------------------------------
- STACK | 0xFFFD8000 (22KB) |
- -----------------------------------------------
- U-Boot SPL | 0xFFFD8000 (160KB) |
- -----------------------------------------------
-
-NAND Flash memory Map on B4860 and B4420QDS
-------------------------------------------
- Start End Definition Size
-0x000000 0x0FFFFF U-Boot 1MB
-0x140000 0x15FFFF U-Boot env 128KB
-0x1A0000 0x1BFFFF FMAN Ucode 128KB
projects / oweals / u-boot.git / blobdiff