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coreboot-kgpe-d16
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Fix a little white space issue. Also, don't copy the rom image 

if it is already in its correct location. 

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
   
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4353 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Ronald G. Minnich 2009-06-09 14:44:37 +00:00
parent e8c6f86b80
commit a88db7bb87
1 changed files with 5 additions and 3 deletions
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8
src/devices/pci_rom.c
View File

@ -55,7 +55,7 @@ struct rom_header * pci_rom_probe(struct device *dev)
rom_address = dev->rom_address;
printk_debug("On mainboard, rom address for %s = %lx\n",
dev_path(dev), rom_address);
} else {
} else {
rom_address = pci_read_config32(dev, PCI_ROM_ADDRESS);
printk_debug("On card, rom address for %s = %lx\n",
dev_path(dev), rom_address);
@ -126,9 +126,11 @@ struct rom_header *pci_rom_load(struct device *dev, struct rom_header *rom_heade
extern device_t vga_pri; // the primary vga device, defined in device.c
if (dev != vga_pri) return NULL; // only one VGA supported
#endif
printk_debug("copying VGA ROM Image from %p to 0x%x, 0x%x bytes\n",
if ((void *)PCI_VGA_RAM_IMAGE_START != rom_header) {
printk_debug("copying VGA ROM Image from %p to 0x%x, 0x%x bytes\n",
rom_header, PCI_VGA_RAM_IMAGE_START, rom_size);
memcpy((void *)PCI_VGA_RAM_IMAGE_START, rom_header, rom_size);
memcpy((void *)PCI_VGA_RAM_IMAGE_START, rom_header, rom_size);
}
return (struct rom_header *) (PCI_VGA_RAM_IMAGE_START);
}