1Overview 2========= 3C29XPCIE board is a series of Freescale PCIe add-in cards to perform 4as public key crypto accelerator or secure key management module. 5It includes C293PCIE board, C293PCIE board and C291PCIE board. 6The Freescale C29x family is a high performance crypto co-processor. 7It combines a single e500v2 core with necessary SEC engines. 8(maximum core frequency 1000/1200 MHz). 9 10The C29xPCIE board features are as follows: 11Memory subsystem: 12 - 512Mbyte unbuffered DDR3 SDRAM discrete devices (32-bit bus) 13 - 64 Mbyte NOR flash single-chip memory 14 - 4 Gbyte NAND flash memory 15 - 1 Mbit AT24C1024 I2C EEPROM 16 - 16 Mbyte SPI memory 17 18Interfaces: 19 - 10/100/1000 BaseT Ethernet ports: 20 - eTSEC1, RGMII: one 10/100/1000 port 21 - eTSEC2, RGMII: one 10/100/1000 port 22 - DUART interface: 23 - DUART interface: supports two UARTs up to 115200 bps for 24 console display 25 26Board connectors: 27 - Mini-ITX power supply connector 28 - JTAG/COP for debugging 29 30Physical Memory Map on C29xPCIE 31=============================== 32Address Start Address End Memory type 330x0_0000_0000 - 0x0_1fff_ffff 512MB DDR 340xc_0000_0000 - 0xc_8fff_ffff 256MB PCIE memory 350xf_ec00_0000 - 0xf_efff_ffff 64MB NOR flash 360xf_ffb0_0000 - 0xf_ffb7_ffff 512KB SRAM 370xf_ffc0_0000 - 0xf_ffc0_ffff 64KB PCIE IO 380xf_ffdf_0000 - 0xf_ffdf_0fff 4KB CPLD 390xf_ffe0_0000 - 0xf_ffef_ffff 1MB CCSR 40 41Serial Port Configuration on C29xPCIE 42===================================== 43Configure the serial port of the attached computer with the following values: 44 -Data rate: 115200 bps 45 -Number of data bits: 8 46 -Parity: None 47 -Number of Stop bits: 1 48 -Flow Control: Hardware/None 49 50Settings of DIP-switch 51====================== 52 SW5[1:4]= 1111 and SW5[6]=0 for boot from 16bit NOR flash 53 SW5[1:4]= 0110 and SW5[6]=0 for boot from SPI flash 54Note: 1 stands for 'off', 0 stands for 'on' 55 56Build and program u-boot to NOR flash 57================================== 581. Build u-boot.bin image example: 59 export ARCH=powerpc 60 export CROSS_COMPILE=/your_path/powerpc-linux-gnu- 61 make C293PCIE 62 632. Program u-boot.bin into NOR flash 64 => tftp $loadaddr $uboot 65 => protect off eff40000 +$filesize 66 => erase eff40000 +$filesize 67 => cp.b $loadaddr eff40000 $filesize 68 693. Check SW5[1:4]= 1111 and SW5[6]=0, then power on. 70 71Alternate NOR bank 72================== 73There are four banks in C29XPCIE board, example to change bank booting: 741. Program u-boot.bin into alternate NOR bank 75 => tftp $loadaddr $uboot 76 => protect off e9f40000 +$filesize 77 => erase e9f40000 +$filesize 78 => cp.b $loadaddr e9f40000 $filesize 79 802. Switch to alternate NOR bank 81 => cpld_cmd reset altbank [bank] 82 - [bank] bank value select 1-4 83 - bank 1 on the flash 0x0000000~0x0ffffff 84 - bank 2 on the flash 0x1000000~0x1ffffff 85 - bank 3 on the flash 0x2000000~0x2ffffff 86 - bank 4 on the flash 0x3000000~0x3ffffff 87 or set SW5[7]= ON/OFF and SW5[7]= ON/OFF, then power on again. 88 89Build and program u-boot to SPI flash 90================================== 911. Build u-boot-spi.bin image 92 make C29xPCIE_SPIFLASH_config; make 93 Need the boot_format tool to generate u-boot-spi.bin from the u-boot.bin. 94 952. Program u-boot-spi.bin into SPI flash 96 => tftp $loadaddr $uboot-spi 97 => sf erase 0 100000 98 => sf write $loadaddr 0 $filesize 99 1003. Check SW5[1:4]= 0110 and SW5[6]=0, then power on. 101