projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| f046ccd1 EL |
1 | Freescale MPC83xx ADS Boards |
| 2 | ----------------------------------------- | |
| 3 | ||
| 4 | 0. Toolchain / Building | |
| 5 | ||
| f901a83b WD |
6 | $ PATH=$PATH:/usr/powerpc/bin |
| 7 | $ CROSS_COMPILE=powerpc-linux- | |
| 8 | $ export PATH CROSS_COMPILE | |
| f046ccd1 | 9 | |
| f901a83b | 10 | $ powerpc-linux-gcc -v |
| f046ccd1 EL |
11 | Reading specs from /usr/powerpc/lib/gcc/powerpc-linux/3.4.3/specs |
| 12 | Configured with: ../configure --prefix=/usr/powerpc | |
| 13 | --exec-prefix=/usr/powerpc --target=powerpc-linux --enable-shared | |
| 14 | --disable-nls --disable-multilib --enable-languages=c,c++,ada,f77,objc | |
| 15 | Thread model: posix | |
| 16 | gcc version 3.4.3 (Debian) | |
| 17 | ||
| f901a83b | 18 | $ powerpc-linux-as -v |
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19 | GNU assembler version 2.15 (powerpc-linux) using BFD version 2.15 |
| 20 | ||
| 21 | ||
| f901a83b | 22 | $ make MPC8349ADS_config |
| f046ccd1 EL |
23 | Configuring for MPC8349ADS board... |
| 24 | ||
| f901a83b | 25 | $ make |
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26 | |
| 27 | ||
| 28 | 1. Board Switches and Jumpers | |
| 29 | ||
| 30 | ||
| 31 | 2. Memory Map | |
| 32 | ||
| 33 | 2.1. The memory map should look pretty much like this: | |
| 34 | ||
| 35 | 0x0000_0000 0x7fff_ffff DDR 2G | |
| 36 | 0x8000_0000 0x9fff_ffff PCI MEM 512M | |
| 37 | 0xc000_0000 0xdfff_ffff Rapid IO 512M | |
| 38 | 0xe000_0000 0xe00f_ffff CCSR 1M | |
| 39 | 0xe200_0000 0xe2ff_ffff PCI IO 16M | |
| 40 | 0xf000_0000 0xf7ff_ffff SDRAM 128M | |
| 41 | 0xf800_0000 0xf80f_ffff BCSR 1M | |
| 42 | 0xfe00_0000 0xffff_ffff FLASH (boot bank) 16M | |
| 43 | ||
| 44 | ||
| 45 | 3. Definitions | |
| 46 | ||
| 47 | 3.1 Explanation of NEW definitions in: | |
| 48 | ||
| 49 | include/configs/MPC8349ADS.h | |
| 50 | ||
| 51 | CONFIG_MPC83xx MPC83xx family | |
| 52 | CONFIG_MPC8349 MPC8349 specific | |
| 53 | CONFIG_MPC8349ADS MPC8349ADS board specific | |
| 54 | CONFIG_TSEC_ENET Use on-chip 10/100/1000 ethernet | |
| 55 | ||
| 56 | ||
| 57 | 4. Compilation | |
| 58 | ||
| 59 | Assuming you're using BASH shell: | |
| 60 | ||
| 61 | export CROSS_COMPILE=your-cross-compile-prefix | |
| 62 | cd u-boot | |
| 63 | make distclean | |
| 64 | make MPC8349ADS_config | |
| 65 | make | |
| 66 | ||
| 67 | 5. Downloading and Flashing Images | |
| 68 | ||
| 69 | 5.0 Download over serial line using Kermit: | |
| 70 | ||
| 71 | loadb | |
| 72 | [Drop to kermit: | |
| 73 | ^\c | |
| 74 | send <u-boot-bin-image> | |
| 75 | c | |
| 76 | ] | |
| 77 | ||
| 78 | ||
| 79 | Or via tftp: | |
| 80 | ||
| f901a83b | 81 | tftp 10000 u-boot.bin |
| f046ccd1 | 82 | |
| a187559e | 83 | 5.1 Reflash U-Boot Image using U-Boot |
| f046ccd1 EL |
84 | |
| 85 | tftp 10000 u-boot.bin | |
| 86 | protect off fe000000 fe09ffff | |
| 87 | erase fe000000 fe09ffff | |
| 88 | ||
| 89 | cp.b 10000 fe000000 xxxx | |
| 90 | or | |
| 91 | cp.b 10000 fe000000 a0000 | |
| 92 | ||
| 93 | You might have to supply the correct byte count for 'xxxx' from | |
| 94 | the TFTP. Maybe a0000 will work too, that corresponds to the | |
| 95 | erased sectors. | |
| 96 | ||
| 97 | ||
| 98 | 6. Notes |