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This patch is from 2009-10-20

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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
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11
util/x86emu/yabel/compat/functions.c
View File

@@ -17,6 +17,7 @@
#include <string.h>
#include <device/device.h>
#include "../debug.h"
#include "../biosemu.h"
#define VMEM_SIZE (1024 * 1024) /* 1 MB */
@@ -30,8 +31,6 @@ u8* vmem = (u8 *) (16*1024*1024); /* default to 16MB */
u8* vmem = NULL;
#endif
u32 biosemu(u8 *biosmem, u32 biosmem_size, struct device *dev,
unsigned long rom_addr);
#if CONFIG_BOOTSPLASH
void vbe_set_graphics(void);
#endif
@@ -46,10 +45,10 @@ void run_bios(struct device * dev, unsigned long addr)
#endif
if (vmem != NULL) {
printf("Copying legacy memory from 0x%08x to the lower 1MB\n", vmem);
memcpy(0x00000, vmem + 0x00000, 0x400); // IVT
memcpy(0x00400, vmem + 0x00400, 0x100); // BDA
memcpy(0xc0000, vmem + 0xc0000, 0x10000); // VGA OPROM
printf("Copying legacy memory from %p to the lower 1MB\n", vmem);
memcpy((void *)0x00000, vmem + 0x00000, 0x400); // IVT
memcpy((void *)0x00400, vmem + 0x00400, 0x100); // BDA
memcpy((void *)0xc0000, vmem + 0xc0000, 0x10000); // VGA OPROM
}
}