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-rw-r--r--doc/README.arm-relocation53
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 :-)