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YABEL update

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- drop x86emu + old biosemu in favor of YABEL
- Add YABEL_DIRECTHW to get the old biosemu behavior
- add support for vesa console using YABEL
- add coreboot table entry with console information
- add bootsplash support (reads /bootsplash.jpg from CBFS)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Pattrick Hueper <phueper@hueper.net>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5135 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2010-02-22 04:33:13 +00:00
committed by Stefan Reinauer
parent 30b90fe4f0
commit d650e9934f
18 changed files with 1507 additions and 817 deletions
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25
util/x86emu/yabel/compat/functions.c
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@ -16,24 +16,41 @@
#include <types.h>
#include <string.h>
#include <device/device.h>
#include "../debug.h"
#define VMEM_SIZE 1024 *1024 /* 1 MB */
#define VMEM_SIZE (1024 * 1024) /* 1 MB */
#if !defined(CONFIG_YABEL_DIRECTHW) || (!CONFIG_YABEL_DIRECTHW)
#ifdef CONFIG_YABEL_VIRTMEM_LOCATION
u8* vmem = (u8 *) CONFIG_YABEL_VIRTMEM_LOCATION;
#else
u8* vmem = (u8 *) (16*1024*1024); /* default to 16MB */
#endif
#else
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
void run_bios(struct device * dev, unsigned long addr)
{
biosemu(vmem, VMEM_SIZE, dev, addr);
memcpy(0x0, vmem + 0x0, 0x400);
memcpy(0x400, vmem + 0x400, 0x100);
memcpy(0xc0000, vmem + 0xc0000, 0x10000);
#if CONFIG_BOOTSPLASH
vbe_set_graphics();
#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
}
}
u64 get_time(void)