diff options
Diffstat (limited to 'doc/README.arm-relocation')
| -rw-r--r-- | doc/README.arm-relocation | 53 |
1 files changed, 22 insertions, 31 deletions
diff --git a/doc/README.arm-relocation b/doc/README.arm-relocation index c0957c2..8bfb500 100644 --- a/doc/README.arm-relocation +++ b/doc/README.arm-relocation @@ -106,13 +106,9 @@ TBC Debugging u-boot in RAM: (example on the qong board) -a) add in config.mk: - -PLATFORM_CPPFLAGS += -DDEBUG - ----------------- -b) start debugger +a) start debugger arm-linux-gdb u-boot @@ -130,7 +126,7 @@ The target architecture is set automatically (currently arm) ----------------- -c) connect to target +b) connect to target target remote bdi10:2001 @@ -141,7 +137,7 @@ Remote debugging using bdi10:2001 ----------------- -d) discard symbol-file +c) discard symbol-file (gdb) symbol-file Discard symbol table from `/home/hs/celf/u-boot/u-boot'? (y or n) y @@ -150,7 +146,7 @@ No symbol file now. ----------------- -e) load new symbol table: +d) load new symbol table: (gdb) add-symbol-file u-boot 0x8ff08000 add symbol table from file "u-boot" at @@ -167,28 +163,23 @@ Program received signal SIGSTOP, Stopped (signal). add-symbol-file u-boot 0x8ff08000 ^^^^^^^^^^ - get this address from u-boot debug printfs - -U-Boot 2010.06-rc2-00009-gf77b8b8-dirty (Jun 22 2010 - 09:43:46) - -U-Boot code: A0000000 -> A0058BAC BSS: -> A0061F10 -CPU: Freescale i.MX31 at 398 MHz -Board: DAVE/DENX Qong -mon: FFFFFFFF gd->monLen: 00061F10 -Top of RAM usable for U-Boot at: 90000000 -LCD panel info: 640 x 480, 16 bit/pix -Reserving 600k for LCD Framebuffer at: 8ff6a000 -Reserving 391k for U-Boot at: 8ff08000 - ^^^^^^^^ -Reserving 1280k for malloc() at: 8fdc8000 -Reserving 24 Bytes for Board Info at: 8fdc7fe8 -Reserving 52 Bytes for Global Data at: 8fdc7fb4 -New Stack Pointer is: 8fdc7fb0 -RAM Configuration: -Bank #0: 80000000 256 MiB -relocation Offset is: eff08000 -mon: 00058BAC gd->monLen: 00061F10 -Now running in RAM - U-Boot at: 8ff08000 - ^^^^^^^^ + get this address from u-boot bdinfo command + + => bdinfo +rch_number = XXXXXXXXXX +boot_params = XXXXXXXXXX +DRAM bank = XXXXXXXXXX +-> start = XXXXXXXXXX +-> size = XXXXXXXXXX +ethaddr = XXXXXXXXXX +ip_addr = XXXXXXXXXX +baudrate = XXXXXXXXXX +TLB addr = XXXXXXXXXX +relocaddr = 0x8ff08000 + ^^^^^^^^^^ +reloc off = XXXXXXXXXX +irq_sp = XXXXXXXXXX +sp start = XXXXXXXXXX +FB base = XXXXXXXXXX Now you can use gdb as usual :-) |