This patch is from 2009-10-20

Convert all DEBUG_SMBUS, DEBUG_SMI, and DEBUG_RAM_SETUP custom and
local #defines into globally configurable kconfig options (and Options.lb
options for as long as newconfig still exists) which can be enabled
by the user in the "Debugging" menu.

The respective menu items only appear if a board is selected where the
chipset code actually provides such additional DEBUG output.

All three variables default to 0 / off for now.

Also, drop a small chunk of dead/useless code in the
src/northbridge/via/cn700/raminit.c file, which would otherwise break
compilation.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>

Reworked to still apply to trunk, added X86EMU_DEBUG (and make the x86emu/yabel
code only work printf instead of a redefined version of printk and 
Acked-by: Stefan Reinauer <stepan@coresystems.de>




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5185 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Uwe Hermann
2010-03-05 10:03:50 +00:00
committed by Stefan Reinauer
parent 5fa76e2864
commit 01ce601bdb
54 changed files with 449 additions and 411 deletions

View File

@@ -74,63 +74,6 @@ config PCI_OPTION_ROM_RUN_YABEL
endchoice
# TODO: Describe better, and/or make a "choice" selection for this.
config YABEL_DEBUG_FLAGS
prompt "Hex value for YABEL debug flags"
hex
default 0x0
depends on PCI_OPTION_ROM_RUN_YABEL
help
CONFIG_YABEL_DEBUG_FLAGS is a binary switch that allows you
to select the following items to debug. 1=on 0=off. After you
decide what you want to debug create the binary value, convert to
hex and set the option.
Example for "debug all":
CONFIG_YABEL_DEBUG_FLAGS = 0x31FF
|-DEBUG_JMP - Print info about JMP and RETF opcodes from x86emu
||-DEBUG_TRACE_X86EMU - Print _all_ opcodes that are executed by
|| x86emu (WARNING: this will produce a LOT
|| of output)
|||-Currently unused
||||-Currently unused
|||||-Currently unused
||||||-DEBUG_PNP - Print Plug And Play accesses made by option ROM
|||||||-DEBUG_DISK - Print Disk I/O related messages, currently unused
||||||||-DEBUG_PMM - Print messages related to POST Memory
|||||||| Manager (PMM)
|||||||||-DEBUG_VBE - Print messages related to VESA BIOS Extension
||||||||| (VBE) functions
||||||||||-DEBUG_PRINT_INT10 - Let INT10 (i.e. character output)
|||||||||| calls print messages to debug output
|||||||||||-DEBUG_INTR - Print messages related to interrupt handling
||||||||||||-DEBUG_CHECK_VMEM_ACCESS - Print messages related to
|||||||||||| accesses to certain areas of
|||||||||||| the virtual memory (e.g. BDA
|||||||||||| (BIOS Data Area) or interrupt
|||||||||||| vectors)
|||||||||||||-DEBUG_MEM - Print memory accesses made by option ROM
||||||||||||| (NOTE: this also includes accesses to
||||||||||||| fetch instructions)
||||||||||||||-DEBUG_IO - Print I/O accesses made by option ROM
11000111111111 - Maximum binary value, i.e. "debug all"
(WARNING: This could run for hours)
DEBUG_IO 0x0001
DEBUG_MEM 0x0002
DEBUG_CHECK_VMEM_ACCESS 0x0004
DEBUG_INTR 0x0008
DEBUG_PRINT_INT10 0x0010
DEBUG_VBE 0x0020
DEBUG_PMM 0x0040
DEBUG_DISK 0x0080
DEBUG_PNP 0x0100
DEBUG_TRACE_X86EMU 0x1000
DEBUG_JMP 0x2000
See debug.h for values. 0 is no debug output, 0x31ff is _verbose_.
config YABEL_PCI_ACCESS_OTHER_DEVICES
prompt "Allow option ROMs to access other devices"
bool
@@ -150,6 +93,11 @@ config YABEL_VIRTMEM_LOCATION
YABEL requires 1MB memory for its CPU emulation. This memory is
normally located at 16MB.
config YABEL_VIRTMEM_LOCATION
hex
depends on PCI_OPTION_ROM_RUN_YABEL && !EXPERT
default 0x1000000
config YABEL_DIRECTHW
prompt "Direct hardware access"
bool