define CONFIG_CONSOLE_VGA
default 0
export always
- comment "Log messages to VGA"
+ comment "Log messages to any VGA-compatible device (may require *_ROM_RUN to bring up)"
end
define CONFIG_CONSOLE_VGA_MULTI
default 0
comment "CPU hardware address lines num, for AMD K8 could be 40, and AMD family 10 could be 48"
end
+define CONFIG_VGA_ROM_RUN
+ default 0
+ export always
+ comment "Init x86 ROMs on VGA-class PCI devices"
+end
+
define CONFIG_PCI_ROM_RUN
default 0
export always
- comment "Init PCI device option rom"
+ comment "Init x86 ROMs on all PCI devices"
end
define CONFIG_PCI_64BIT_PREF_MEM
((device & 0xffff) << 16) | (vendor & 0xffff));
}
+/** default handler: only runs the relevant pci bios. */
void pci_dev_init(struct device *dev)
{
-#if CONFIG_CONSOLE_VGA == 1
- extern int vga_inited;
-#endif
-#if CONFIG_PCI_ROM_RUN == 1 || CONFIG_CONSOLE_VGA == 1
+#if CONFIG_PCI_ROM_RUN == 1 || CONFIG_VGA_ROM_RUN == 1
struct rom_header *rom, *ram;
#if CONFIG_PCI_ROM_RUN != 1
- /* We want to execute VGA option ROMs when CONFIG_CONSOLE_VGA
+ /* We want to execute VGA option ROMs when CONFIG_VGA_ROM_RUN
* is set but CONFIG_PCI_ROM_RUN is not. In this case we skip
* all other option ROM types.
*/
run_bios(dev, ram);
#if CONFIG_CONSOLE_VGA == 1
- /* vga_inited is a trigger of the VGA console code.
- *
- * Only set it if we enabled VGA console, and if we
- * just initialized a VGA card.
- */
- vga_inited|=dev->class==PCI_CLASS_DISPLAY_VGA;
-#endif
-#endif
+ /* vga_inited is a trigger of the VGA console code. */
+ if (dev->class == PCI_CLASS_DISPLAY_VGA) {
+ extern int vga_inited;
+ vga_inited = 1;
+ }
+#endif /* CONFIG_CONSOLE_VGA */
+#endif /* CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN */
}
/** Default device operation for PCI devices */