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Diffstat (limited to 'board/sheldon/simpc8313/README.simpc8313')
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diff --git a/board/sheldon/simpc8313/README.simpc8313 b/board/sheldon/simpc8313/README.simpc8313 deleted file mode 100644 index b362c6a..0000000 --- a/board/sheldon/simpc8313/README.simpc8313 +++ /dev/null @@ -1,80 +0,0 @@ -Sheldon Instruments SIMPC8313 Board ------------------------------------------ - -1. Board Switches and Jumpers - - S2 is used to set CFG_RESET_SOURCE. - - To boot the image in Large page NAND flash, use these DIP - switch settings for S2: - - +----------+ ON - | * * **** | - | * * | - +----------+ - 12345678 - - To boot the image in Small page NAND flash, use these DIP - switch settings for S2: - - +----------+ ON - | *** **** | - | * | - +----------+ - 12345678 - (where the '*' indicates the position of the tab of the switch.) - -2. Memory Map - The memory map looks like this: - - 0x0000_0000 0x1fff_ffff DDR 512M - 0x8000_0000 0x8fff_ffff PCI MEM 256M - 0x9000_0000 0x9fff_ffff PCI_MMIO 256M - 0xe000_0000 0xe00f_ffff IMMR 1M - 0xe200_0000 0xe20f_ffff PCI IO 16M - 0xe280_0000 0xe280_7fff NAND FLASH (CS0) 32K - or - 0xe280_0000 0xe281_ffff NAND FLASH (CS0) 128K - 0xff00_0000 0xff00_7fff FPGA (CS1) 1M - -3. Compilation - - Assuming you're using BASH (or similar) as your shell: - - export CROSS_COMPILE=your-cross-compiler-prefix- - make distclean - make SIMPC8313_LP_config - (or make SIMPC8313_SP_config, depending on the page size - of your NAND flash) - make - -4. Downloading and Flashing Images - -4.1 Reflash U-boot Image using U-boot - - =>run update_uboot - - You may want to try - =>tftp $loadaddr $uboot - first, to make sure that the TFTP load will succeed before it - goes ahead and wipes out your current firmware. And of course, - if the new u-boot doesn't boot, you can plug the board into - your PCI slot and with the supplied driver and sample app - you can reburn a working u-boot. - -4.2 Downloading and Booting Linux Kernel - - Ensure that all networking-related environment variables are set - properly (including ipaddr, serverip, gatewayip (if needed), - netmask, ethaddr, eth1addr, fdtfile, and bootfile). - - =>tftp $loadaddr uImage - =>nand write $loadaddr kernel $filesize - =>tftp $loadaddr $fdtfile - =>nand write $loadaddr 7e0000 1800 - - =>boot - -5 Notes - - The console baudrate for SIMPC8313 is 115200bps. |