1 Freescale MPC83xx ADS Boards
2 -----------------------------------------
4 0. Toolchain / Building
6 % setenv CROSS_COMPILE /usr/powerpc/bin/powerpc-linux-
8 % /usr/powerpc/bin/powerpc-linux-gcc -v
9 Reading specs from /usr/powerpc/lib/gcc/powerpc-linux/3.4.3/specs
10 Configured with: ../configure --prefix=/usr/powerpc
11 --exec-prefix=/usr/powerpc --target=powerpc-linux --enable-shared
12 --disable-nls --disable-multilib --enable-languages=c,c++,ada,f77,objc
14 gcc version 3.4.3 (Debian)
16 % /usr/powerpc/bin/powerpc-linux-as -v
17 GNU assembler version 2.15 (powerpc-linux) using BFD version 2.15
20 % make MPC8349ADS_config
21 Configuring for MPC8349ADS board...
26 1. Board Switches and Jumpers
31 2.1. The memory map should look pretty much like this:
33 0x0000_0000 0x7fff_ffff DDR 2G
34 0x8000_0000 0x9fff_ffff PCI MEM 512M
35 0xc000_0000 0xdfff_ffff Rapid IO 512M
36 0xe000_0000 0xe00f_ffff CCSR 1M
37 0xe200_0000 0xe2ff_ffff PCI IO 16M
38 0xf000_0000 0xf7ff_ffff SDRAM 128M
39 0xf800_0000 0xf80f_ffff BCSR 1M
40 0xfe00_0000 0xffff_ffff FLASH (boot bank) 16M
45 3.1 Explanation of NEW definitions in:
47 include/configs/MPC8349ADS.h
49 CONFIG_MPC83xx MPC83xx family
50 CONFIG_MPC8349 MPC8349 specific
51 CONFIG_MPC8349ADS MPC8349ADS board specific
52 CONFIG_TSEC_ENET Use on-chip 10/100/1000 ethernet
57 Assuming you're using BASH shell:
59 export CROSS_COMPILE=your-cross-compile-prefix
62 make MPC8349ADS_config
65 5. Downloading and Flashing Images
67 5.0 Download over serial line using Kermit:
72 send <u-boot-bin-image>
81 5.1 Reflash U-boot Image using U-boot
84 protect off fe000000 fe09ffff
85 erase fe000000 fe09ffff
87 cp.b 10000 fe000000 xxxx
89 cp.b 10000 fe000000 a0000
91 You might have to supply the correct byte count for 'xxxx' from
92 the TFTP. Maybe a0000 will work too, that corresponds to the