+++ /dev/null
-
-This file contains basic information on the port of U-Boot to IPHASE4539
-(Interphase 4539 T1/E1/J1 PMC Communications Controller).
-All the changes fit in the common U-Boot infrastructure, providing a new
-IPHASE4539-specific entry in makefiles. To build U-Boot for IPHASE4539,
-type "make IPHASE4539_config", edit the "include/config_IPHASE4539.h"
-file if necessary, then type "make".
-
-
-Common file modifications:
---------------------------
-
-The following common files have been modified by this project:
-(starting from the ppcboot-1.1.5/ directory)
-
-MAKEALL - IPHASE4539 entry added
-Makefile - IPHASE4539_config entry added
-
-
-New files:
-----------
-
-The following new files have been added by this project:
-(starting from the ppcboot-1.1.5/ directory)
-
-board/iphase4539/ - board-specific directory
-board/iphase4539/Makefile - board-specific makefile
-board/iphase4539/config.mk - config file
-board/iphase4539/flash.c - flash driver (for AM29LV033C)
-board/iphase4539/ppcboot.lds - linker script
-board/iphase4539/iphase4539.c - ioport and memory initialization
-include/config_IPHASE4539.h - main configuration file
-
-
-New configuration options:
---------------------------
-
-CONFIG_IPHASE4539
-
- Main board-specific option (should be defined for IPHASE4539).
-
-
-Acceptance criteria tests:
---------------------------
-
-The following tests have been conducted to validate the port of U-Boot
-to IPHASE4539:
-
-1. Operation on serial console:
-
-With SMC1 defined as console in the main configuration file, the U-Boot
-output appeared on the serial terminal connected to the 2.5mm stereo jack
-connector as follows:
-
-------------------------------------------------------------------------------
-=> help
-base - print or set address offset
-bdinfo - print Board Info structure
-bootm - boot application image from memory
-bootp - boot image via network using BootP/TFTP protocol
-bootd - boot default, i.e., run 'bootcmd'
-cmp - memory compare
-coninfo - print console devices and informations
-cp - memory copy
-crc32 - checksum calculation
-dcache - enable or disable data cache
-echo - echo args to console
-erase - erase FLASH memory
-flinfo - print FLASH memory information
-go - start application at address 'addr'
-help - print online help
-icache - enable or disable instruction cache
-iminfo - print header information for application image
-loadb - load binary file over serial line (kermit mode)
-loads - load S-Record file over serial line
-loop - infinite loop on address range
-md - memory display
-mm - memory modify (auto-incrementing)
-mtest - simple RAM test
-mw - memory write (fill)
-nm - memory modify (constant address)
-printenv- print environment variables
-protect - enable or disable FLASH write protection
-rarpboot- boot image via network using RARP/TFTP protocol
-reset - Perform RESET of the CPU
-run - run commands in an environment variable
-saveenv - save environment variables to persistent storage
-setenv - set environment variables
-sleep - delay execution for some time
-source - run script from memory
-tftpboot- boot image via network using TFTP protocol
- and env variables ipaddr and serverip
-version - print monitor version
-? - alias for 'help'
-=>
-------------------------------------------------------------------------------
-
-
-2. Flash driver operation
-
-The following sequence was performed to test the "flinfo" command:
-
-------------------------------------------------------------------------------
-=> flinfo
-
-Bank # 1: AMD AM29LV033C (32 Mbit, uniform sectors)
- Size: 4 MB in 64 Sectors
- Sector Start Addresses:
- FF800000 (RO) FF810000 (RO) FF820000 FF830000 FF840000
- FF850000 FF860000 FF870000 FF880000 FF890000
- FF8A0000 FF8B0000 FF8C0000 FF8D0000 FF8E0000
- FF8F0000 FF900000 FF910000 FF920000 FF930000
- FF940000 FF950000 FF960000 FF970000 FF980000
- FF990000 FF9A0000 FF9B0000 FF9C0000 FF9D0000
- FF9E0000 FF9F0000 FFA00000 FFA10000 FFA20000
- FFA30000 FFA40000 FFA50000 FFA60000 FFA70000
- FFA80000 FFA90000 FFAA0000 FFAB0000 FFAC0000
- FFAD0000 FFAE0000 FFAF0000 FFB00000 (RO) FFB10000 (RO)
- FFB20000 (RO) FFB30000 (RO) FFB40000 FFB50000 FFB60000
- FFB70000 FFB80000 FFB90000 FFBA0000 FFBB0000
- FFBC0000 FFBD0000 FFBE0000 FFBF0000
-------------------------------------------------------------------------------
-
-Note: the Hardware Configuration Word (HWC) of the 8260 is on the
-first sector of the flash and should not be touched. The U-Boot
-environment variables are stored on second sector and U-Boot
-starts at the address 0xFFB00000.
-
-
-The following sequence was performed to test the erase command:
-
-------------------------------------------------------------------------------
-=> cp 0 ff880000 10
-Copy to Flash... done
-=> md ff880000 20
-ff880000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x
-ff880010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x
-ff880020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6.
-ff880030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x
-ff880040: ffffffff ffffffff ffffffff ffffffff ................
-ff880050: ffffffff ffffffff ffffffff ffffffff ................
-ff880060: ffffffff ffffffff ffffffff ffffffff ................
-ff880070: ffffffff ffffffff ffffffff ffffffff ................
-=> erase ff880000 ff88ffff
-Erase Flash from 0xff880000 to 0xff88ffff
-.. done
-Erased 1 sectors
-=> md ff880000
-ff880000: ffffffff ffffffff ffffffff ffffffff ................
-ff880010: ffffffff ffffffff ffffffff ffffffff ................
-ff880020: ffffffff ffffffff ffffffff ffffffff ................
-ff880030: ffffffff ffffffff ffffffff ffffffff ................
-ff880040: ffffffff ffffffff ffffffff ffffffff ................
-ff880050: ffffffff ffffffff ffffffff ffffffff ................
-ff880060: ffffffff ffffffff ffffffff ffffffff ................
-ff880070: ffffffff ffffffff ffffffff ffffffff ................
-=> cp 0 ff880000 10
-Copy to Flash... done
-=> md ff880000 20
-ff880000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x
-ff880010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x
-ff880020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6.
-ff880030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x
-ff880040: ffffffff ffffffff ffffffff ffffffff ................
-ff880050: ffffffff ffffffff ffffffff ffffffff ................
-ff880060: ffffffff ffffffff ffffffff ffffffff ................
-ff880070: ffffffff ffffffff ffffffff ffffffff ................
-=> erase 1:8
-Erase Flash Sectors 8-8 in Bank # 1
-.. done
-=> md ff880000 20
-ff880000: ffffffff ffffffff ffffffff ffffffff ................
-ff880010: ffffffff ffffffff ffffffff ffffffff ................
-ff880020: ffffffff ffffffff ffffffff ffffffff ................
-ff880030: ffffffff ffffffff ffffffff ffffffff ................
-ff880040: ffffffff ffffffff ffffffff ffffffff ................
-ff880050: ffffffff ffffffff ffffffff ffffffff ................
-ff880060: ffffffff ffffffff ffffffff ffffffff ................
-ff880070: ffffffff ffffffff ffffffff ffffffff ................
-=> cp 0 ff880000 10
-Copy to Flash... done
-=> cp 0 ff890000 10
-=> md ff880000 20
-ff880000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x
-ff880010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x
-ff880020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6.
-ff880030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x
-ff880040: ffffffff ffffffff ffffffff ffffffff ................
-ff880050: ffffffff ffffffff ffffffff ffffffff ................
-ff880060: ffffffff ffffffff ffffffff ffffffff ................
-ff880070: ffffffff ffffffff ffffffff ffffffff ................
-=> md ff890000
-ff890000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x
-ff890010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x
-ff890020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6.
-ff890030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x
-ff890040: ffffffff ffffffff ffffffff ffffffff ................
-ff890050: ffffffff ffffffff ffffffff ffffffff ................
-ff890060: ffffffff ffffffff ffffffff ffffffff ................
-ff890070: ffffffff ffffffff ffffffff ffffffff ................
-=> erase 1:8-9
-Erase Flash Sectors 8-9 in Bank # 1
-.... done
-=> md ff880000 20
-ff880000: ffffffff ffffffff ffffffff ffffffff ................
-ff880010: ffffffff ffffffff ffffffff ffffffff ................
-ff880020: ffffffff ffffffff ffffffff ffffffff ................
-ff880030: ffffffff ffffffff ffffffff ffffffff ................
-ff880040: ffffffff ffffffff ffffffff ffffffff ................
-ff880050: ffffffff ffffffff ffffffff ffffffff ................
-ff880060: ffffffff ffffffff ffffffff ffffffff ................
-ff880070: ffffffff ffffffff ffffffff ffffffff ................
-=> md ff890000
-ff890000: ffffffff ffffffff ffffffff ffffffff ................
-ff890010: ffffffff ffffffff ffffffff ffffffff ................
-ff890020: ffffffff ffffffff ffffffff ffffffff ................
-ff890030: ffffffff ffffffff ffffffff ffffffff ................
-ff890040: ffffffff ffffffff ffffffff ffffffff ................
-ff890050: ffffffff ffffffff ffffffff ffffffff ................
-ff890060: ffffffff ffffffff ffffffff ffffffff ................
-ff890070: ffffffff ffffffff ffffffff ffffffff ................
-=>
-------------------------------------------------------------------------------
-
-
-The following sequence was performed to test the Flash programming commands:
-
-------------------------------------------------------------------------------
-=> erase ff880000 ff88ffff
-Erase Flash from 0xff880000 to 0xff88ffff
-.. done
-Erased 1 sectors
-=> cp 0 ff880000 10
-Copy to Flash... done
-=> md 0 20
-00000000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x
-00000010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x
-00000020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6.
-00000030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x
-00000040: 3c83c000 2c040000 40823378 7c0000a6 <...,...@.3x|...
-00000050: 60000030 7c1b03a6 3c00c000 600035ec `..0|...<...`.5.
-00000060: 7c1a03a6 4c000064 00000000 00000000 |...L..d........
-00000070: 00000000 00000000 00000000 00000000 ................
-=> md ff880000 20
-ff880000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x
-ff880010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x
-ff880020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6.
-ff880030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x
-ff880040: ffffffff ffffffff ffffffff ffffffff ................
-ff880050: ffffffff ffffffff ffffffff ffffffff ................
-ff880060: ffffffff ffffffff ffffffff ffffffff ................
-ff880070: ffffffff ffffffff ffffffff ffffffff ................
-=>
-------------------------------------------------------------------------------
-
-
-The following sequence was performed to test storage of the environment
-variables in Flash:
-
-------------------------------------------------------------------------------
-=> setenv foo bar
-=> saveenv
-Un-Protected 1 sectors
-Erasing Flash...
-.. done
-Erased 1 sectors
-Saving Environment to Flash...
-Protected 1 sectors
-=> reset
-...
-=> printenv
-...
-foo=bar
-...
-Environment size: 339/65532 bytes
-=>
-------------------------------------------------------------------------------
-
-
-The following sequence was performed to test image download and run over
-Ethernet interface (both interfaces were tested):
-
-------------------------------------------------------------------------------
-=> tftpboot 40000 hello_world.bin
-ARP broadcast 1
-TFTP from server 10.0.0.1; our IP address is 10.0.0.8
-Filename 'hello_world.bin'.
-Load address: 0x40000
-Loading: #############
-done
-Bytes transferred = 65932 (1018c hex)
-=> go 40004
-## Starting application at 0x00040004 ...
-Hello World
-argc = 1
-argv[0] = "40004"
-argv[1] = "<NULL>"
-Hit any key to exit ...
-
-## Application terminated, rc = 0x0
-=>
-------------------------------------------------------------------------------
-
-
-3. Known Problems
-
-None for the moment.
-
-
-----------------------------------------------------------------------------
-U-Boot and Linux for Interphase 4539 T1/E1/J1 PMC Communications Controller
-----------------------------------------------------------------------------
-
-U-Boot:
-
- Configure and make U-Boot:
-
- $ cd <path>/u-boot
- $ make IPHASE4539_config
- $ make dep
- $ make
- $ cp -p u-boot.bin /tftpboot
-
- Load u-boot.bin into the Flash memory at 0xffb00000.
-
-
-Linux:
-
- Configure and make Linux:
-
- $ cd <patch>/linux-2.4
- $ make IPHASE4539_config
- $ make oldconfig
- $ make dep
- $ make uImage
- $ cp -p arch/powerpc/mbxboot/uImage /tftpboot
-
- Load uImage via tftp and boot it.
-
-
-Flash organisation:
-
- The following preliminary layout of the Flash memory
- is defined:
-
- 0xff800000 ( 0 - 64 kB): Hardware Configuration Word.
- 0xff810000 ( 64 kB - 128 kB): U-Boot Environment.
- 0xff820000 ( 128 kB - 3 MB): RAMdisk.
- 0xffb00000 ( 3 MB - 3328 kB): U-Boot.
- 0xffb40000 (3328 KB - 4 MB): Linux Kernel.
-
-
-For further information concerning U-Boot and Linux please consult
-the "DENX U-Boot and Linux Guide".
-
-
-(C) 2002 Wolfgang Grandegger, DENX Software Engineering, wg@denx.de
-===================================================================
projects / karo-tx-uboot.git / blobdiff