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author | Wolfgang Denk <wd@denx.de> | 2012-04-29 23:57:39 +0000 |
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committer | Wolfgang Denk <wd@denx.de> | 2012-07-29 15:42:02 +0200 |
commit | 702e6014f15b307f144fa03ecaf83a8446c6802a (patch) | |
tree | 8c9360248c257f52c1487d9e6cbba3f2dc38e294 /doc/README.mpc8313erdb | |
parent | 631fea8f2d70aa5eb7c49b33039971dfc61bba88 (diff) | |
download | u-boot-imx-702e6014f15b307f144fa03ecaf83a8446c6802a.zip u-boot-imx-702e6014f15b307f144fa03ecaf83a8446c6802a.tar.gz u-boot-imx-702e6014f15b307f144fa03ecaf83a8446c6802a.tar.bz2 |
doc: cleanup - move board READMEs into respective board directories
Also drop a few files referring to no longer / not yet supported
boards.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Kim Phillips <kim.phillips@freescale.com>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Jason Jin <jason.jin@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Diffstat (limited to 'doc/README.mpc8313erdb')
-rw-r--r-- | doc/README.mpc8313erdb | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/doc/README.mpc8313erdb b/doc/README.mpc8313erdb deleted file mode 100644 index be7ef32..0000000 --- a/doc/README.mpc8313erdb +++ /dev/null @@ -1,111 +0,0 @@ -Freescale MPC8313ERDB Board ------------------------------------------ - -1. Board Switches and Jumpers - - S3 is used to set CONFIG_SYS_RESET_SOURCE. - - To boot the image at 0xFE000000 in NOR flash, use these DIP - switch settings for S3 S4: - - +------+ +------+ - | | | **** | - | **** | | | - +------+ ON +------+ ON - 4321 4321 - (where the '*' indicates the position of the tab of the switch.) - - To boot the image at the beginning of NAND flash, use these - DIP switch settings for S3 S4: - - +------+ +------+ - | * | | *** | - | *** | | * | - +------+ ON +------+ ON - 4321 4321 - (where the '*' indicates the position of the tab of the switch.) - - When booting from NAND, use u-boot-nand.bin, not u-boot.bin. - -2. Memory Map - The memory map looks like this: - - 0x0000_0000 0x07ff_ffff DDR 128M - 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 (CS1) 32K - 0xf000_0000 0xf001_ffff VSC7385 (CS2) 128K - 0xfa00_0000 0xfa00_7fff Board Status/ 32K - LED Control (CS3) - 0xfe00_0000 0xfe7f_ffff NOR FLASH (CS0) 8M - - When booting from NAND, NAND flash is CS0 and NOR flash - is CS1. - -3. Definitions - -3.1 Explanation of NEW definitions in: - - include/configs/MPC8313ERDB.h - - CONFIG_MPC83xx MPC83xx family - CONFIG_MPC831x MPC831x specific - CONFIG_MPC8313ERDB MPC8313ERDB board specific - -4. Compilation - - Assuming you're using BASH (or similar) as your shell: - - export CROSS_COMPILE=your-cross-compiler-prefix- - make distclean - make MPC8313ERDB_XXX_config - (where XXX is: - 33 - 33 MHz oscillator, boot from NOR flash - 66 - 66 MHz oscillator, boot from NOR flash - NAND_33 - 33 MHz oscillator, boot from NAND flash - NAND_66 - 66 MHz oscillator, boot from NAND flash) - make - -5. Downloading and Flashing Images - -5.1 Reflash U-boot Image using U-boot - - NOR flash: - - =>run tftpflash - - You may want to try - =>tftpboot $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, - have an alternate means of programming the flash available - if the new u-boot doesn't boot. - - NAND flash: - - =>tftpboot $loadaddr <filename> - =>nand erase 0 0x80000 - =>nand write $loadaddr 0 0x80000 - - ...where 0x80000 is the filesize rounded up to - the next 0x20000 increment. - -5.2 Downloading and Booting Linux Kernel - - Ensure that all networking-related environment variables are set - properly (including ipaddr, serverip, gatewayip (if needed), - netmask, ethaddr, eth1addr, rootpath (if using NFS root), - fdtfile, and bootfile). - - Then, do one of the following, depending on whether you - want an NFS root or a ramdisk root: - - =>run nfsboot - or - =>run ramboot - -6 Notes - - The console baudrate for MPC8313ERDB is 115200bps. |