This, ladies and gentlement, is commit #4000.

[coreboot.git] / src / mainboard / via / epia-m / mainboard.c

diff --git a/src/mainboard/via/epia-m/mainboard.c b/src/mainboard/via/epia-m/mainboard.c
index a278af7fff77c65f09131f78ffb316aacc0f09f1..bec7d6a2f463e205494ee3fbe78fbff3c69db40f 100644 (file)
--- a/src/mainboard/via/epia-m/mainboard.c
+++ b/src/mainboard/via/epia-m/mainboard.c
@@ -3,28 +3,18 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-
 #include <arch/io.h>
 #include "chip.h"
+#include "vgachip.h"
 
 void vga_enable_console();
 
 
-static int
-mainboard_scan_bus(device_t root, int maxbus) 
-{
-       int retval;
-       printk_spew("%s: root %p maxbus %d\n", __FUNCTION__, root, maxbus);
-       retval = pci_scan_bus(root->bus, 0, 0xff, maxbus);
-       printk_spew("DONE %s: return %d\n", __FUNCTION__, maxbus);
-       return maxbus;
-}
-
-void vga_fixup(void) {
+static void vga_fixup(void) {
         // we do this right here because:
         // - all the hardware is working, and some VGA bioses seem to need
         //   that
-        // - we need page 0 below for linuxbios tables.
+        // - we need page 0 below for coreboot tables.
 
         printk_debug("INSTALL REAL-MODE IDT\n");
         setup_realmode_idt();
@@ -41,28 +31,17 @@ void write_protect_vgabios(void)
        device_t dev;
  
        printk_info("write_protect_vgabios\n");
-       dev = dev_find_device(PCI_VENDOR_ID_VIA, 0x3123, 0);
+       /* there are two possible devices. Just do both. */
+       dev = dev_find_device(PCI_VENDOR_ID_VIA, 0x3122, 0);
        if(dev)
                pci_write_config8(dev, 0x61, 0xaa);
- 
-}
 
-static struct device_operations mainboard_operations = {
-       .read_resources   = root_dev_read_resources,
-       .set_resources    = root_dev_set_resources,
-       .enable_resources = root_dev_enable_resources,
-       .init             = root_dev_init,
-       .scan_bus         = mainboard_scan_bus,
-       .enable           = 0,
-};
-
-static void enable_dev(device_t dev)
-{
-       dev->ops = &mainboard_operations;
+       dev = dev_find_device(PCI_VENDOR_ID_VIA, 0x3123, 0);
+       if(dev)
+               pci_write_config8(dev, 0x61, 0xaa);
 }
 
-struct chip_operations mainboard_via_epia_m_control = {
-       .enable_dev = enable_dev, 
-       .name       = "VIA EPIA-M mainboard ",
+struct chip_operations mainboard_ops = {
+       CHIP_NAME("VIA EPIA-M Mainboard")
 };