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diff --git a/doc/README.mvblm7 b/doc/README.mvblm7 deleted file mode 100644 index a0686f7..0000000 --- a/doc/README.mvblm7 +++ /dev/null @@ -1,84 +0,0 @@ -Matrix Vision mvBlueLYNX-M7 (mvBL-M7) -------------------------------------- - -1. Board Description - - The mvBL-M7 is a 120x120mm single board computing platform - with strong focus on stereo image processing applications. - - Power Supply is either VDC 12-48V or Pover over Ethernet (PoE) - on any port (requires add-on board). - -2 System Components - -2.1 CPU - Freescale MPC8343VRAGDB CPU running at 400MHz core and 266MHz csb. - 512MByte DDR-II memory @ 133MHz. - 8 MByte Nor Flash on local bus. - 2 Vitesse VSC8601 RGMII ethernet Phys. - 1 USB host controller over ULPI I/F. - 2 serial ports. Console running on ttyS0 @ 115200 8N1. - 1 SD-Card slot connected to SPI. - System configuration (HRCW) is taken from I2C EEPROM. - -2.2 PCI - A miniPCI Type-III socket is present. PCI clock fixed at 66MHz. - -2.3 FPGA - Altera Cyclone-II EP2C20/35 with PCI DMA engines. - Connects to dual Matrix Vision specific CCD/CMOS sensor interfaces. - Utilizes another 256MB DDR-II memory and 32-128MB Nand Flash. - -2.3.1 I/O @ FPGA - 2x8 Outputs : Infineon High-Side Switches to Main Supply. - 2x8 Inputs : Programmable input threshold + trigger capabilities - 2 dedicated flash interfaces for illuminator boards. - Cross trigger for chaining several boards. - -2.4 I2C - Bus1: - MAX5381 DAC @ 0x60 for 1st digital input threshold. - LM75 @ 0x90 for temperature monitoring. - EEPROM @ 0xA0 for system setup (HRCW etc.) + vendor specifics. - 1st image sensor interface (slave addresses depend on sensor) - Bus2: - MAX5381 DAC @ 0x60 for 2nd digital input threshold. - 2nd image sensor interface (slave addresses depend on sensor) - -3 Flash layout. - - reset vector is 0xFFF00100, i.e. "HIGHBOOT". - - FF800000 environment - FF802000 redundant environment - FF804000 u-boot script image - FF806000 redundant u-boot script image - FF808000 device tree blob - FF80A000 redundant device tree blob - FF80C000 tbd. - FF80E000 tbd. - FF810000 kernel - FFC00000 root FS - FFF00000 u-boot - FFF80000 FPGA raw bit file - - mtd partitions are propagated to linux kernel via device tree blob. - -4 Booting - - On startup the bootscript @ FF804000 is executed. This script can be - exchanged easily. Default boot mode is "boot from flash", i.e. system - works stand-alone. - - This behaviour depends on some environment variables : - - "netboot" : yes ->try dhcp/bootp and boot from network. - A "dhcp_client_id" and "dhcp_vendor-class-identifier" can be used for - DHCP server configuration, e.g. to provide different images to - different devices. - - During netboot the system tries to get 3 image files: - 1. Kernel - name + data is given during BOOTP. - 2. Initrd - name is stored in "initrd_name" - 3. device tree blob - name is stored in "dtb_name" - Fallback files are the flash versions. |