[LinuxBIOS] EPIA-M first round of patches.

Jonathan McDowell noodles at earth.li
Thu Aug 4 19:36:35 CEST 2005


Attached are my first round of EPIA-M patches. They get it compiling to
the point of hitting the udelay patches and are basically what had been
committed to my arch tree.

01-epiam-config-fixup.diff
	Fix up the config files so buildtarget runs
03-vt8235-fixup.diff
	Fix up compilation of the VT8235 southbridge
04-epim-mainboard-config-fixup.diff
	Fix up the mainboard config file for the southbridge devices
	etc.
05-vt8623-fixup.diff
	Fix up the VT8623 northbridge.
06-vt1211-fixup.diff
	Fix up the VT1211 SuperIO device.

Comments appreciated; if I don't hear anything by the end of the weekend
I'll assume it's ok to commit.

J.

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diff -ruN LinuxBIOSv2.02/src/southbridge/via/vt8235/chip.h LinuxBIOSv2.03/src/southbridge/via/vt8235/chip.h
--- LinuxBIOSv2.02/src/southbridge/via/vt8235/chip.h	2005-08-03 15:12:36.955864000 +0100
+++ LinuxBIOSv2.03/src/southbridge/via/vt8235/chip.h	2005-08-03 16:23:51.843028500 +0100
@@ -1,7 +1,7 @@
 #ifndef _SOUTHBRIDGE_VIA_VT8235
 #define _SOUTHBRIDGE_VIA_VT8235
 
-extern struct chip_operations southbridge_via_vt8235_control;
+extern struct chip_operations southbridge_via_vt8235_ops;
 
 struct southbridge_via_vt8235_config {
 	/* PCI function enables */
diff -ruN LinuxBIOSv2.02/src/southbridge/via/vt8235/Config.lb LinuxBIOSv2.03/src/southbridge/via/vt8235/Config.lb
--- LinuxBIOSv2.02/src/southbridge/via/vt8235/Config.lb	2005-08-03 15:12:36.951864000 +0100
+++ LinuxBIOSv2.03/src/southbridge/via/vt8235/Config.lb	2005-08-03 16:28:57.270116500 +0100
@@ -1,2 +1,6 @@
 config chip.h
-object vt8235.o
+driver vt8235.o
+driver vt8235_ide.o
+driver vt8235_lpc.o
+driver vt8235_nic.o
+driver vt8235_usb.o
diff -ruN LinuxBIOSv2.02/src/southbridge/via/vt8235/vt8235.c LinuxBIOSv2.03/src/southbridge/via/vt8235/vt8235.c
--- LinuxBIOSv2.02/src/southbridge/via/vt8235/vt8235.c	2005-08-03 15:12:36.979866000 +0100
+++ LinuxBIOSv2.03/src/southbridge/via/vt8235/vt8235.c	2005-08-03 16:29:02.786461250 +0100
@@ -1,267 +1,36 @@
-
-#include <arch/io.h>
+#include <console/console.h>
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ops.h>
 #include <device/pci_ids.h>
-#include <console/console.h>
+#include <pc80/keyboard.h>
 #include "vt8235.h"
 #include "chip.h"
 
-void rtc_init(int i);
-
-void pc_keyboard_init(void);
+/*
+ * Base VT8235.
+ */
+static device_t lpc_dev;
 
 void hard_reset(void) 
 {
 	printk_err("NO HARD RESET ON VT8235! FIX ME!\n");
 }
 
-static void usb_on(int enable)
-{
-	unsigned char regval;
-
-	/* Base 8235 controller */
-	device_t dev0 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, 0);
-	/* USB controller 1 */
-	device_t dev1 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, 0);
-	/* USB controller 2 */
-	device_t dev2 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, dev1);
-	/* USB controller 2 */
-	device_t dev3 = dev_find_device(PCI_VENDOR_ID_VIA, 
-	PCI_DEVICE_ID_VIA_82C586_2, dev2);
-	
-	if(enable){
-        	if(dev0) {
-	    		regval = pci_read_config8(dev0, 0x50);
-	    		regval &= ~(0x36);
-	    		pci_write_config8(dev0, 0x50, regval);
-		}
-
-		/* enable USB1 */
-		if(dev1) {
-	    		pci_write_config8(dev1, 0x04, 0x07);
-		}
-
-		/* enable USB2 */
-		if(dev2) {
-	    		pci_write_config8(dev2, 0x04, 0x07);
-		}
-
-		/* enable USB3 */
-		if(dev3) {
-	    		pci_write_config8(dev3, 0x04, 0x07);
-		}
-
-	}else{
-        	if(dev0) {
-	    		regval = pci_read_config8(dev0, 0x50);
-	    		regval |= 0x36;    
-	    		pci_write_config8(dev0, 0x50, regval);
-		}
-
-		/* disable USB1 */
-		if(dev1) {
-	    		pci_write_config8(dev1, 0x3c, 0x00);
-	    		pci_write_config8(dev1, 0x04, 0x00);
-		}
-
-		/* disable USB2 */
-		if(dev2) {
-	    		pci_write_config8(dev2, 0x3c, 0x00);
-	    		pci_write_config8(dev2, 0x04, 0x00);
-		}
-
-		/* disable USB3 */
-		if(dev3) {
-	    		pci_write_config8(dev3, 0x3c, 0x00);
-	    		pci_write_config8(dev3, 0x04, 0x00);
-		}
-	}
-}
-
-static void keyboard_on(void)
+static void keyboard_on(struct device *dev)
 {
 	unsigned char regval;
 
-	/* Base 8235 controller */
-	device_t dev0 = dev_find_device(PCI_VENDOR_ID_VIA, \
-						PCI_DEVICE_ID_VIA_8235, 0);
+	regval = pci_read_config8(dev, 0x51);
+//	regval |= 0x0f; 
+	/* !!!FIX let's try this */
+	regval |= 0x1d; 
+	pci_write_config8(dev, 0x51, regval);
 
-	if (dev0) {
-		regval = pci_read_config8(dev0, 0x51);
-//		regval |= 0x0f; 
-		/* !!!FIX let's try this */
-		regval |= 0x1d; 
-		pci_write_config8(dev0, 0x51, regval);
-	}
-	pc_keyboard_init();
+	init_pc_keyboard(0x60, 0x64, 0);
 }
 
-static void nvram_on(void)
-{
-	/*
-	 * the VIA 8235 South has a very different nvram setup than the 
-	 * piix4e ...
-	 * turn on ProMedia nvram.
-	 * TO DO: use the PciWriteByte function here.
-	 */
-	
-	/*
-	 * kevinh/Ispiri - I don't think this is the correct address/value
-	 * intel_conf_writeb(0x80008841, 0xFF);
-	 */
-}
-
-
-/*
- * Enable the ethernet device and turn off stepping (because it is integrated 
- * inside the southbridge)
- */
-static void ethernet_fixup()
-{
-	device_t	edev;
-	uint8_t		byte;
-
-	printk_info("Ethernet fixup\n");
-
-	edev = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8233_7, 0);
-	if (edev) {
-		printk_debug("Configuring VIA LAN\n");
-		
-		/* We don't need stepping - though the device supports it */
-		byte = pci_read_config8(edev, PCI_COMMAND);
-		byte &= ~PCI_COMMAND_WAIT;
-		pci_write_config8(edev, PCI_COMMAND, byte);
-	} else {
-		printk_debug("VIA LAN not found\n");
-	}
-}
-
-
-/* we need to do things in this function so that PCI scan will find 
- * them.  One problem here is that we can't use ANY of the new device 
- * stuff. This work here precedes all that.      
- * Fundamental problem with linuxbios V2 architecture.
- * You can't do pci control in the C code without having done a PCI scan.
- * But in some cases you need to to pci control in the c code before doing
- * a PCI scan. But you can't use arch/romcc_io.h (the code you need) because
- * that has functions with the same name but different type signatures
- * (e.g. device_t). This needs to get fixed. We need low-level pci scans
- * in the C code. 
- */
-static void vt8235_pci_enable(struct southbridge_via_vt8235_config *conf) 
-{
-	/*
-	  unsigned long busdevfn = 0x8000;
-	  if (conf->enable_ide) {
-	  printk_debug("%s: enabling IDE function\n", __FUNCTION__);
-	  }
-	*/
-}
-
-/* PIRQ init
- */
-void pci_assign_irqs(unsigned bus, unsigned slot, const unsigned char pIntAtoD[4]);
-
-/* taken some liberties - changed irq structures to pins numbers so that it is easier to
- * change PCI irq assignments without having to change each PCI function individually
- */
-
-/* pciIrqs contains the irqs assigned for PCI pins A-D */
-/* setting will depend on motherboard as irqs can be quite scarce */
-/* e.g on EPIA-MII, 16 bit CF card wants a dedicated IRQ. A 16 bit card in pcmcia socket */
-/* may want another - for now only claim 3 interupts for PCI, leaving at least one spare */
-/* for CF.  */
-/* On EPIA-M one could allocated all four irqs to different numbers since there are no cardbus */
-/* devices */
-
-
-static const unsigned char pciIrqs[4] = { 5 , 9 , 9, 10 };
-
-static const unsigned char usbPins[4] =      { 'A','B','C','D'};
-static const unsigned char enetPins[4] =     { 'A','B','C','D'};
-static const unsigned char slotPins[4] =     { 'B','C','D','A'};
-static const unsigned char firewirePins[4] = { 'B','C','D','A'};
-static const unsigned char vt8235Pins[4] =   { 'A','B','C','D'};
-static const unsigned char vgaPins[4] =      { 'A','B','C','D'};
-static const unsigned char cbPins[4] =       { 'A','B','C','D'};
-static const unsigned char riserPins[4] =    { 'A','B','C','D'};
-/*
-	Our IDSEL mappings are as follows
-	PCI slot is AD31          (device 15) (00:14.0)
-	Southbridge is AD28       (device 12) (00:11.0)
-*/
-static unsigned char *pin_to_irq(const unsigned char *pin)
-{
-	static unsigned char Irqs[4];
-	int i;
-	for (i = 0 ; i < 4 ; i++)
-		Irqs[i] = pciIrqs[ pin[i] - 'A' ];
-
-	return Irqs;
-}
-static void pci_routing_fixup(void)
-{
-	device_t dev;
-
-        dev = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, 0);
-	printk_info("%s: dev is %p\n", __FUNCTION__, dev);
-	if (dev) {
-		/* initialize PCI interupts - these assignments depend
-		   on the PCB routing of PINTA-D 
-
-		   PINTA = IRQ11
-		   PINTB = IRQ5
-		   PINTC = IRQ10
-		   PINTD = IRQ12
-		*/
-		pci_write_config8(dev, 0x55, pciIrqs[0] << 4);
-		pci_write_config8(dev, 0x56, pciIrqs[1] | (pciIrqs[2] << 4) );
-		pci_write_config8(dev, 0x57, pciIrqs[3] << 4);
-
-	}
-
-
-
-	// firewire built into southbridge
-	printk_info("setting firewire\n");
-	pci_assign_irqs(0, 0x0d, pin_to_irq(firewirePins) );
-
-	// Standard usb components
-	printk_info("setting usb\n");
-	pci_assign_irqs(0, 0x10, pin_to_irq(usbPins) );
-
-	// VT8235 + sound hardware
-	printk_info("setting vt8235\n");
-	pci_assign_irqs(0, 0x11, pin_to_irq(vt8235Pins) );
-
-	// Ethernet built into southbridge
-	printk_info("setting ethernet\n");
-	pci_assign_irqs(0, 0x12, pin_to_irq(enetPins) );
-
-	// VGA
-	printk_info("setting vga\n");
-	pci_assign_irqs(1, 0x00, pin_to_irq(vgaPins) );
-
-	// PCI slot
-	printk_info("setting pci slot\n");
-	pci_assign_irqs(0, 0x14, pin_to_irq(slotPins) );
-
-	// Cardbus slot 
-	printk_info("setting cardbus slot\n");
-	pci_assign_irqs(0, 0x0a, pin_to_irq(cbPins) );
-
-	// Via 2 slot riser card 2nd slot
-	printk_info("setting riser slot\n");
-	pci_assign_irqs(0, 0x13, pin_to_irq(riserPins) );
-
-
-}
-
-
-void
-dump_south(void)
+void dump_south(void)
 {
 	device_t dev0;
 	dev0 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, 0);
@@ -276,288 +45,26 @@
 	}
 }
 
-void set_led(void)
+void set_led(struct device *dev)
 {
-
 	// set power led to steady now that lxbios has virtually done its job
-	device_t dev0;
-	dev0 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235,0);
-
-	pci_write_config8(dev0,0x94,0xb0);
-
-}
-
-/* set up the power management capabilities directly into ACPI mode */
-/* this avoids having to handle any System Management Interrupts (SMI's) which I can't */
-/* figure out how to do !!!! */ 
-
-void setup_pm(device_t dev0)
-{
-
-	// Set gen config 0
-	pci_write_config8(dev0,0x80,0x20);
-
-	// Set ACPI base address to IO 0x4000
-	pci_write_config16(dev0, 0x88, 0x0401);
-	
-	// set ACPI irq to 5
-	pci_write_config8(dev0,0x82,0x55);
-
-	// primary interupt channel
-	pci_write_config16(dev0,0x84,0x30f2);
-
-	// throttle / stop clock control
-	pci_write_config8(dev0,0x8d,0x18);
-
-	pci_write_config8(dev0,0x93,0x88);
-	//pci_write_config8(dev0,0x94,0xb0);
-	pci_write_config8(dev0,0x95,0xc0);
-	pci_write_config8(dev0,0x98,0);
-	pci_write_config8(dev0,0x99,0xea);
-	pci_write_config8(dev0,0xe4,0x14);
-	pci_write_config8(dev0,0xe5,0x08);
-
-
-	// Enable ACPI access (and setup like award)
-	pci_write_config8(dev0, 0x81, 0x84);
-
-	outw(0xffff,0x400);
-	outw(0xffff,0x420);
-	outw(0xffff,0x428);
-	outl(0xffffffff,0x430);
-	
-	outw(0x0,0x424);
-	outw(0x0,0x42a);
-	outw(0x1,0x42c);
-	outl(0x0,0x434);
-	outl(0x01,0x438);
-	outb(0x0,0x442);
-	outl(0xffff7fff,0x448);
-	outw(0x001,0x404);
-
-
-}
-
-static void vt8235_init(struct southbridge_via_vt8235_config *conf)
-{
-	unsigned char enables;
-	device_t dev0;
-	device_t dev1;
-	//device_t devpwr;
-	//int i;
-
-	// to do: use the pcibios_find function here, instead of 
-	// hard coding the devfn. 
-	// done - kevinh/Ispiri
-	printk_debug("vt8235 init\n");
-	/* Base 8235 controller */
-	dev0 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, 0);
-	/* IDE controller */
-	dev1 = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, 0);
-	/* Power management controller */
-	//devpwr = dev_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235_4, 0);
-
-	// enable the internal I/O decode
-	enables = pci_read_config8(dev0, 0x6C);
-	enables |= 0x80;
-	pci_write_config8(dev0, 0x6C, enables);
-	
-	// Map 4MB of FLASH into the address space
-	pci_write_config8(dev0, 0x41, 0x7f);
-	
-	// Set bit 6 of 0x40, because Award does it (IO recovery time)
-	// IMPORTANT FIX - EISA 0x4d0 decoding must be on so that PCI 
-	// interrupts can be properly marked as level triggered.
-	enables = pci_read_config8(dev0, 0x40);
-	enables |= 0x45;
-	pci_write_config8(dev0, 0x40, enables);
-	
-	// Set 0x42 to 0xf0 to match Award bios
-	enables = pci_read_config8(dev0, 0x42);
-	enables |= 0xf0;
-	pci_write_config8(dev0, 0x42, enables);
-	
-
-	/* Set 0x58 to 0x03 to match Award */
-	pci_write_config8(dev0, 0x58, 0x03);
-
-	/* Set bit 3 of 0x4f to match award (use INIT# as cpu reset) */
-	enables = pci_read_config8(dev0, 0x4f);
-	enables |= 0x08;
-	pci_write_config8(dev0, 0x4f, enables);
-
-
-
-	// Set bit 3 of 0x4a, to match award (dummy pci request)
-	enables = pci_read_config8(dev0, 0x4a);
-	enables |= 0x08;
-	pci_write_config8(dev0, 0x4a, enables);
-	
-	// Set bit 3 of 0x4f to match award (use INIT# as cpu reset)
-	enables = pci_read_config8(dev0, 0x4f);
-	enables |= 0x08;
-	pci_write_config8(dev0, 0x4f, enables);
-	
-	// Set 0x58 to 0x03 to match Award
-	pci_write_config8(dev0, 0x58, 0x03);
-	
-	// enable the ethernet/RTC
-	if(dev0) {
-		enables = pci_read_config8(dev0, 0x51);
-		enables |= 0x18; 
-		pci_write_config8(dev0, 0x51, enables);
-	}
-	
-	
-	/* enable serial irq */
-	pci_write_config8(dev0,0x52,0x9);
-
-	/* dma */
-	pci_write_config8(dev0, 0x53, 0x00);
-
-	/* Use compatability mode - per award bios */
-	pci_write_config32(dev1, 0x10, 0x0);
-	pci_write_config32(dev1, 0x14, 0x0);
-	pci_write_config32(dev1, 0x18, 0x0);
-	pci_write_config32(dev1, 0x1c, 0x0);
-
-
-	// Power management setup
-	setup_pm(dev0);
-	
-	//
-	//
-	// IDE setup
-	//
-	if (! conf->enable_native_ide) {
-		// Run the IDE controller in 'compatiblity mode - i.e. don't use PCI
-		// interrupts.  Using PCI ints confuses linux for some reason.
-		
-		printk_info("%s: enabling compatibility IDE addresses\n", __FUNCTION__);
-		enables = pci_read_config8(dev1, 0x42);
-		printk_debug("enables in reg 0x42 0x%x\n", enables);
-		enables &= ~0xc0;		// compatability mode
-		pci_write_config8(dev1, 0x42, enables);
-		enables = pci_read_config8(dev1, 0x42);
-		printk_debug("enables in reg 0x42 read back as 0x%x\n", enables);
-	}
-	
-	enables = pci_read_config8(dev1, 0x40);
-	printk_debug("enables in reg 0x40 0x%x\n", enables);
-	enables |= 3;
-	pci_write_config8(dev1, 0x40, enables);
-	enables = pci_read_config8(dev1, 0x40);
-	printk_debug("enables in reg 0x40 read back as 0x%x\n", enables);
-	
-	// Enable prefetch buffers
-	enables = pci_read_config8(dev1, 0x41);
-	enables |= 0xf0;
-	pci_write_config8(dev1, 0x41, enables);
-	
-	// Lower thresholds (cause award does it)
-	enables = pci_read_config8(dev1, 0x43);
-	enables &= ~0x0f;
-	enables |=  0x05;
-	pci_write_config8(dev1, 0x43, enables);
-	
-	// PIO read prefetch counter (cause award does it)
-	pci_write_config8(dev1, 0x44, 0x18);
-	
-	// Use memory read multiple
-	pci_write_config8(dev1, 0x45, 0x1c);
-	
-	// address decoding. 
-	// we want "flexible", i.e. 1f0-1f7 etc. or native PCI
-	// kevinh at ispiri.com - the standard linux drivers seem ass slow when 
-	// used in native mode - I've changed back to classic
-	enables = pci_read_config8(dev1, 0x9);
-	printk_debug("enables in reg 0x9 0x%x\n", enables);
-	// by the book, set the low-order nibble to 0xa. 
-	if (conf->enable_native_ide) {
-		enables &= ~0xf;
-		// cf/cg silicon needs an 'f' here. 
-		enables |= 0xf;
-	} else {
-		enables &= ~0x5;
-	}
-	
-	pci_write_config8(dev1, 0x9, enables);
-	enables = pci_read_config8(dev1, 0x9);
-	printk_debug("enables in reg 0x9 read back as 0x%x\n", enables);
-	
-	// standard bios sets master bit. 
-	enables = pci_read_config8(dev1, 0x4);
-	printk_debug("command in reg 0x4 0x%x\n", enables);
-	enables |= 7;
-	
-	// No need for stepping - kevinh at ispiri.com
-	enables &= ~0x80;
-	
-	pci_write_config8(dev1, 0x4, enables);
-	enables = pci_read_config8(dev1, 0x4);
-	printk_debug("command in reg 0x4 reads back as 0x%x\n", enables);
-	
-	if (! conf->enable_native_ide) {
-		// Use compatability mode - per award bios
-		pci_write_config32(dev1, 0x10, 0x0);
-		pci_write_config32(dev1, 0x14, 0x0);
-		pci_write_config32(dev1, 0x18, 0x0);
-		pci_write_config32(dev1, 0x1c, 0x0);
-		
-		// Force interrupts to use compat mode - just like Award bios
-		pci_write_config8(dev1, 0x3d, 00);
-		pci_write_config8(dev1, 0x3c, 0xff);
-	}
-	
-	
-	/* set up isa bus -- i/o recovery time, rom write enable, extend-ale */
-	pci_write_config8(dev0, 0x40, 0x54);
-	ethernet_fixup();
-	
-	// Start the rtc
-	rtc_init(0);
-
-
+	pci_write_config8(dev, 0x94, 0xb0);
 }
 
-static void southbridge_init(struct chip *chip, enum chip_pass pass)
+static void vt8235_enable(struct device *dev)
 {
+	struct southbridge_via_vt8235_config *conf = dev->chip_info;
 
-	struct southbridge_via_vt8235_config *conf = 
-		(struct southbridge_via_vt8235_config *)chip->chip_info;
-
-	switch (pass) {
-	case CONF_PASS_PRE_PCI:
-		vt8235_pci_enable(conf);
-		break;
-		
-	case CONF_PASS_POST_PCI:
-		/* initialise the PIC - particularly so that VGA bios init code 
-                   doesn't get nasty unknown interupt vectors when it tries to establish 
-                   its interrupts. */
-		setup_i8259();
-		vt8235_init(conf);
-		pci_routing_fixup();
-		usb_on(1);
-		keyboard_on();
-		vga_fixup();
-
-
-
-		break;
-
-	case CONF_PASS_PRE_BOOT:
-		dump_south();
-		set_led();
-		break;
-		
-	default:
-		/* nothing yet */
-		break;
+	printk_debug("In vt8235_enable.\n");
+	if (!lpc_dev) {
+		lpc_dev = dev_find_device(PCI_VENDOR_ID_VIA,
+				PCI_DEVICE_ID_VIA_8235, 0);
+		if (conf->enable_keyboard)
+			keyboard_on(lpc_dev);
 	}
 }
 
-struct chip_operations southbridge_via_vt8235_control = {
+struct chip_operations southbridge_via_vt8235_ops = {
 	CHIP_NAME("VIA vt8235")
-	.enable    = southbridge_init,
+	.enable_dev = vt8235_enable,
 };
diff -ruN LinuxBIOSv2.02/src/southbridge/via/vt8235/vt8235_ide.c LinuxBIOSv2.03/src/southbridge/via/vt8235/vt8235_ide.c
--- LinuxBIOSv2.02/src/southbridge/via/vt8235/vt8235_ide.c	1970-01-01 01:00:00.000000000 +0100
+++ LinuxBIOSv2.03/src/southbridge/via/vt8235/vt8235_ide.c	2005-08-03 16:29:17.171360250 +0100
@@ -0,0 +1,114 @@
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ops.h>
+#include <device/pci_ids.h>
+#include <console/console.h>
+#include "vt8235.h"
+#include "chip.h"
+
+static void ide_init(struct device *dev)
+{
+	struct southbridge_via_vt8235_config *conf = dev->chip_info;
+	unsigned char enables;
+
+	printk_info("Enabling VIA IDE.\n");
+
+	if (!conf->enable_native_ide) {
+		/*
+		 * Run the IDE controller in 'compatiblity mode - i.e. don't
+		 * use PCI interrupts.  Using PCI ints confuses linux for some
+		 * reason.
+		 */
+		printk_info("%s: enabling compatibility IDE addresses\n",
+				__FUNCTION__);
+		enables = pci_read_config8(dev, 0x42);
+		printk_debug("enables in reg 0x42 0x%x\n", enables);
+		enables &= ~0xc0;		// compatability mode
+		pci_write_config8(dev, 0x42, enables);
+		enables = pci_read_config8(dev, 0x42);
+		printk_debug("enables in reg 0x42 read back as 0x%x\n",
+				enables);
+	}
+	
+	enables = pci_read_config8(dev, 0x40);
+	printk_debug("enables in reg 0x40 0x%x\n", enables);
+	enables |= 3;
+	pci_write_config8(dev, 0x40, enables);
+	enables = pci_read_config8(dev, 0x40);
+	printk_debug("enables in reg 0x40 read back as 0x%x\n", enables);
+	
+	// Enable prefetch buffers
+	enables = pci_read_config8(dev, 0x41);
+	enables |= 0xf0;
+	pci_write_config8(dev, 0x41, enables);
+	
+	// Lower thresholds (cause award does it)
+	enables = pci_read_config8(dev, 0x43);
+	enables &= ~0x0f;
+	enables |=  0x05;
+	pci_write_config8(dev, 0x43, enables);
+	
+	// PIO read prefetch counter (cause award does it)
+	pci_write_config8(dev, 0x44, 0x18);
+	
+	// Use memory read multiple
+	pci_write_config8(dev, 0x45, 0x1c);
+	
+	// address decoding. 
+	// we want "flexible", i.e. 1f0-1f7 etc. or native PCI
+	// kevinh at ispiri.com - the standard linux drivers seem ass slow when 
+	// used in native mode - I've changed back to classic
+	enables = pci_read_config8(dev, 0x9);
+	printk_debug("enables in reg 0x9 0x%x\n", enables);
+	// by the book, set the low-order nibble to 0xa. 
+	if (conf->enable_native_ide) {
+		enables &= ~0xf;
+		// cf/cg silicon needs an 'f' here. 
+		enables |= 0xf;
+	} else {
+		enables &= ~0x5;
+	}
+	
+	pci_write_config8(dev, 0x9, enables);
+	enables = pci_read_config8(dev, 0x9);
+	printk_debug("enables in reg 0x9 read back as 0x%x\n", enables);
+	
+	// standard bios sets master bit. 
+	enables = pci_read_config8(dev, 0x4);
+	printk_debug("command in reg 0x4 0x%x\n", enables);
+	enables |= 7;
+	
+	// No need for stepping - kevinh at ispiri.com
+	enables &= ~0x80;
+	
+	pci_write_config8(dev, 0x4, enables);
+	enables = pci_read_config8(dev, 0x4);
+	printk_debug("command in reg 0x4 reads back as 0x%x\n", enables);
+	
+	if (!conf->enable_native_ide) {
+		// Use compatability mode - per award bios
+		pci_write_config32(dev, 0x10, 0x0);
+		pci_write_config32(dev, 0x14, 0x0);
+		pci_write_config32(dev, 0x18, 0x0);
+		pci_write_config32(dev, 0x1c, 0x0);
+		
+		// Force interrupts to use compat mode - just like Award bios
+		pci_write_config8(dev, 0x3d, 0x0);
+		pci_write_config8(dev, 0x3c, 0xff);
+	}
+}
+
+static struct device_operations ide_ops = {
+	.read_resources   = pci_dev_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init             = ide_init,
+	.enable           = 0,
+	.ops_pci          = 0, 
+};
+
+static struct pci_driver northbridge_driver __pci_driver = { 
+	.ops    = &ide_ops,
+	.vendor = PCI_VENDOR_ID_VIA,
+	.device = PCI_DEVICE_ID_VIA_82C586_1,
+};
diff -ruN LinuxBIOSv2.02/src/southbridge/via/vt8235/vt8235_lpc.c LinuxBIOSv2.03/src/southbridge/via/vt8235/vt8235_lpc.c
--- LinuxBIOSv2.02/src/southbridge/via/vt8235/vt8235_lpc.c	1970-01-01 01:00:00.000000000 +0100
+++ LinuxBIOSv2.03/src/southbridge/via/vt8235/vt8235_lpc.c	2005-08-03 16:29:26.003912250 +0100
@@ -0,0 +1,245 @@
+#include <arch/io.h>
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ops.h>
+#include <device/pci_ids.h>
+
+#include <pc80/mc146818rtc.h>
+
+#include "vt8235.h"
+#include "chip.h"
+
+/*
+ * Taken some liberties - changed irq structures to pins numbers so that it is
+ * easier to change PCI irq assignments without having to change each PCI
+ * function individually
+ * 
+ * pciIrqs contains the irqs assigned for PCI pins A-D
+ * 
+ * Setting will depend on motherboard as irqs can be quite scarce e.g on
+ * EPIA-MII, 16 bit CF card wants a dedicated IRQ. A 16 bit card in pcmcia
+ * socket may want another - for now only claim 3 interupts for PCI, leaving at
+ * least one spare for CF.  On EPIA-M one could allocated all four irqs to
+ * different numbers since there are no cardbus devices
+ */
+
+static const unsigned char pciIrqs[4] = { 11 , 5, 10 , 12 };
+
+static const unsigned char usbPins[4] =      { 'A','B','C','D'};
+static const unsigned char enetPins[4] =     { 'A','B','C','D'};
+static const unsigned char slotPins[4] =     { 'B','C','D','A'};
+static const unsigned char firewirePins[4] = { 'B','C','D','A'};
+static const unsigned char vt8235Pins[4] =   { 'A','B','C','D'};
+static const unsigned char vgaPins[4] =      { 'A','B','C','D'};
+static const unsigned char cbPins[4] =       { 'A','B','C','D'};
+static const unsigned char riserPins[4] =    { 'A','B','C','D'};
+
+/*
+	Our IDSEL mappings are as follows
+	PCI slot is AD31          (device 15) (00:14.0)
+	Southbridge is AD28       (device 12) (00:11.0)
+*/
+
+static unsigned char *pin_to_irq(const unsigned char *pin)
+{
+	static unsigned char Irqs[4];
+	int i;
+	for (i = 0 ; i < 4 ; i++)
+		Irqs[i] = pciIrqs[ pin[i] - 'A' ];
+
+	return Irqs;
+}
+
+static void pci_routing_fixup(struct device *dev)
+{
+	printk_info("%s: dev is %p\n", __FUNCTION__, dev);
+	if (dev) {
+		/* initialize PCI interupts - these assignments depend
+		   on the PCB routing of PINTA-D 
+
+		   PINTA = IRQ11
+		   PINTB = IRQ5
+		   PINTC = IRQ10
+		   PINTD = IRQ12
+		*/
+		pci_write_config8(dev, 0x55, pciIrqs[0] << 4);
+		pci_write_config8(dev, 0x56, pciIrqs[1] | (pciIrqs[2] << 4) );
+		pci_write_config8(dev, 0x57, pciIrqs[3] << 4);
+	}
+
+	// firewire built into southbridge
+	printk_info("setting firewire\n");
+	pci_assign_irqs(0, 0x0d, pin_to_irq(firewirePins));
+
+	// Standard usb components
+	printk_info("setting usb\n");
+	pci_assign_irqs(0, 0x10, pin_to_irq(usbPins));
+
+	// VT8235 + sound hardware
+	printk_info("setting vt8235\n");
+	pci_assign_irqs(0, 0x11, pin_to_irq(vt8235Pins));
+
+	// Ethernet built into southbridge
+	printk_info("setting ethernet\n");
+	pci_assign_irqs(0, 0x12, pin_to_irq(enetPins));
+
+	// VGA
+	printk_info("setting vga\n");
+	pci_assign_irqs(1, 0x00, pin_to_irq(vgaPins));
+
+	// PCI slot
+	printk_info("setting pci slot\n");
+	pci_assign_irqs(0, 0x14, pin_to_irq(slotPins));
+
+	// Cardbus slot 
+	printk_info("setting cardbus slot\n");
+	pci_assign_irqs(0, 0x0a, pin_to_irq(cbPins));
+
+	// Via 2 slot riser card 2nd slot
+	printk_info("setting riser slot\n");
+	pci_assign_irqs(0, 0x13, pin_to_irq(riserPins));
+
+	printk_spew("%s: DONE\n", __FUNCTION__);
+}
+
+/* 
+ * Set up the power management capabilities directly into ACPI mode.  This
+ * avoids having to handle any System Management Interrupts (SMI's) which I
+ * can't figure out how to do !!!!
+ */ 
+
+void setup_pm(device_t dev)
+{
+
+	// Set gen config 0
+	pci_write_config8(dev, 0x80, 0x20);
+
+	// Set ACPI base address to IO 0x4000
+	pci_write_config16(dev, 0x88, 0x0401);
+	
+	// set ACPI irq to 5
+	pci_write_config8(dev, 0x82, 0x45);
+
+	// primary interupt channel
+	pci_write_config16(dev, 0x84, 0x30f2);
+
+	// throttle / stop clock control
+	pci_write_config8(dev, 0x8d, 0x18);
+
+	pci_write_config8(dev, 0x93, 0x88);
+	pci_write_config8(dev, 0x94, 0xb0);
+	pci_write_config8(dev, 0x95, 0xc0);
+	pci_write_config8(dev, 0x98, 0);
+	pci_write_config8(dev, 0x99, 0xea);
+	pci_write_config8(dev, 0xe4, 0x14);
+	pci_write_config8(dev, 0xe5, 0x08);
+
+
+	// Enable ACPI access (and setup like award)
+	pci_write_config8(dev, 0x81, 0x84);
+
+	outw(0xffff, 0x400);
+	outw(0xffff, 0x420);
+	outw(0xffff, 0x428);
+	outl(0xffffffff, 0x430);
+	
+	outw(0x0, 0x424);
+	outw(0x0, 0x42a);
+	outw(0x1, 0x42c);
+	outl(0x0, 0x434);
+	outl(0x01, 0x438);
+	outb(0x0, 0x442);
+	outl(0xffff7fff, 0x448);
+	outw(0x001, 0x404);
+}
+
+static void vt8235_init(struct device *dev)
+{
+	unsigned char enables;
+	
+	printk_debug("vt8235 init\n");
+
+	// enable the internal I/O decode
+	enables = pci_read_config8(dev, 0x6C);
+	enables |= 0x80;
+	pci_write_config8(dev, 0x6C, enables);
+	
+	// Map 4MB of FLASH into the address space
+	pci_write_config8(dev, 0x41, 0x7f);
+	
+	// Set bit 6 of 0x40, because Award does it (IO recovery time)
+	// IMPORTANT FIX - EISA 0x4d0 decoding must be on so that PCI 
+	// interrupts can be properly marked as level triggered.
+	enables = pci_read_config8(dev, 0x40);
+	enables |= 0x45;
+	pci_write_config8(dev, 0x40, enables);
+	
+	// Set 0x42 to 0xf0 to match Award bios
+	enables = pci_read_config8(dev, 0x42);
+	enables |= 0xf0;
+	pci_write_config8(dev, 0x42, enables);
+	
+	/* Set 0x58 to 0x03 to match Award */
+	pci_write_config8(dev, 0x58, 0x03);
+
+	/* Set bit 3 of 0x4f to match award (use INIT# as cpu reset) */
+	enables = pci_read_config8(dev, 0x4f);
+	enables |= 0x08;
+	pci_write_config8(dev, 0x4f, enables);
+
+	// Set bit 3 of 0x4a, to match award (dummy pci request)
+	enables = pci_read_config8(dev, 0x4a);
+	enables |= 0x08;
+	pci_write_config8(dev, 0x4a, enables);
+	
+	// Set bit 3 of 0x4f to match award (use INIT# as cpu reset)
+	enables = pci_read_config8(dev, 0x4f);
+	enables |= 0x08;
+	pci_write_config8(dev, 0x4f, enables);
+	
+	// Set 0x58 to 0x03 to match Award
+	pci_write_config8(dev, 0x58, 0x03);
+	
+	// enable the ethernet/RTC
+	if (dev) {
+		enables = pci_read_config8(dev, 0x51);
+		enables |= 0x18; 
+		pci_write_config8(dev, 0x51, enables);
+	}
+	
+	/* enable serial irq */
+	pci_write_config8(dev, 0x52, 0x9);
+
+	/* dma */
+	pci_write_config8(dev, 0x53, 0x00);
+
+	// Power management setup
+	setup_pm(dev);
+	
+	/* set up isa bus -- i/o recovery time, rom write enable, extend-ale */
+	pci_write_config8(dev, 0x40, 0x54);
+	
+	// Start the rtc
+	rtc_init(0);
+}
+
+static void southbridge_init(struct device *dev)
+{
+	vt8235_init(dev);
+	pci_routing_fixup(dev);
+}
+
+static struct device_operations vt8235_lpc_ops = {
+	.read_resources   = pci_dev_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init             = &southbridge_init,
+	.scan_bus         = scan_static_bus,
+};
+
+static struct pci_driver lpc_driver __pci_driver = {
+	.ops    = &vt8235_lpc_ops,
+	.vendor = PCI_VENDOR_ID_VIA,
+	.device = PCI_DEVICE_ID_VIA_8235,
+};
diff -ruN LinuxBIOSv2.02/src/southbridge/via/vt8235/vt8235_nic.c LinuxBIOSv2.03/src/southbridge/via/vt8235/vt8235_nic.c
--- LinuxBIOSv2.02/src/southbridge/via/vt8235/vt8235_nic.c	1970-01-01 01:00:00.000000000 +0100
+++ LinuxBIOSv2.03/src/southbridge/via/vt8235/vt8235_nic.c	2005-08-03 16:29:34.272429000 +0100
@@ -0,0 +1,37 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ops.h>
+#include <device/pci_ids.h>
+#include "vt8235.h"
+
+/*
+ * Enable the ethernet device and turn off stepping (because it is integrated 
+ * inside the southbridge)
+ */
+static void nic_init(struct device *dev)
+{
+	uint8_t	byte;
+
+	printk_debug("Configuring VIA Rhine LAN\n");
+
+	/* We don't need stepping - though the device supports it */
+	byte = pci_read_config8(dev, PCI_COMMAND);
+	byte &= ~PCI_COMMAND_WAIT;
+	pci_write_config8(dev, PCI_COMMAND, byte);
+}
+
+static struct device_operations nic_ops = {
+	.read_resources   = pci_dev_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init             = nic_init,
+	.enable           = 0,
+	.ops_pci          = 0,
+};
+
+static struct pci_driver northbridge_driver __pci_driver = {
+	.ops    = &nic_ops,
+	.vendor = PCI_VENDOR_ID_VIA,
+	.device = PCI_DEVICE_ID_VIA_8233_7,
+};
diff -ruN LinuxBIOSv2.02/src/southbridge/via/vt8235/vt8235_usb.c LinuxBIOSv2.03/src/southbridge/via/vt8235/vt8235_usb.c
--- LinuxBIOSv2.02/src/southbridge/via/vt8235/vt8235_usb.c	1970-01-01 01:00:00.000000000 +0100
+++ LinuxBIOSv2.03/src/southbridge/via/vt8235/vt8235_usb.c	2005-08-03 16:29:40.604824750 +0100
@@ -0,0 +1,41 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ops.h>
+#include <device/pci_ids.h>
+#include "vt8235.h"
+
+static void usb_init(struct device *dev)
+{
+	printk_debug("Configuring VIA USB 1.1\n");
+
+	pci_write_config8(dev, 0x04, 0x07);
+
+	/*
+	 * To disable; though do we need to do this?
+    		pci_write_config8(dev1, 0x3c, 0x00);
+    		pci_write_config8(dev1, 0x04, 0x00);
+
+	   Also, on the root dev, for enable:
+	   	regval = pci_read_config8(dev0, 0x50);
+		regval &= ~(0x36);
+		pci_write_config8(dev0, 0x50, regval);
+
+		(regval |= 0x36; for disable)
+	 */
+}
+
+static struct device_operations usb_ops = {
+	.read_resources   = pci_dev_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init             = usb_init,
+	.enable           = 0,
+	.ops_pci          = 0,
+};
+
+static struct pci_driver northbridge_driver __pci_driver = {
+	.ops    = &usb_ops,
+	.vendor = PCI_VENDOR_ID_VIA,
+	.device = PCI_DEVICE_ID_VIA_82C586_2,
+};
-------------- next part --------------
diff -ruN LinuxBIOSv2.03/src/mainboard/via/epia-m/Config.lb LinuxBIOSv2.04/src/mainboard/via/epia-m/Config.lb
--- LinuxBIOSv2.03/src/mainboard/via/epia-m/Config.lb	2005-08-03 15:12:56.161065000 +0100
+++ LinuxBIOSv2.04/src/mainboard/via/epia-m/Config.lb	2005-08-03 16:35:39.375246500 +0100
@@ -138,8 +138,20 @@
 			register "enable_com_ports" = "1"
 			register "enable_keyboard" = "0"
 			register "enable_nvram" = "1"
-		end
-		chip southbridge/ricoh/rl5c476
+
+			device pci 10.0 on end # USB 1.1
+			device pci 10.1 on end # USB 1.1
+			device pci 10.2 on end # USB 1.1
+			device pci 10.3 on end # USB 2
+
+			device pci 11.0 on      # Southbridge
+			end
+			
+			device pci 11.1 on  end # IDE
+			# 2-4 non existant?
+			device pci 11.5 on  end # AC97 Audio
+			device pci 11.6 off end # AC97 Modem
+			device pci 12.0 on end  # Ethernet
 		end
 		chip superio/via/vt1211 
 			register "enable_com_ports" = "1"
@@ -147,7 +159,11 @@
 			register "enable_lpt" = "1"
 			register "enable_fdc" = "1"
 		end
-		chip cpu/via/model_centaur 
-		end
+#		This is on the EPIA MII, not the M.
+#		chip southbridge/ricoh/rl5c476
+#		end
+	end
+
+	chip cpu/via/model_centaur 
 	end
 end
-------------- next part --------------
diff -ruN LinuxBIOSv2.04/src/include/device/pci_ids.h LinuxBIOSv2.05/src/include/device/pci_ids.h
--- LinuxBIOSv2.04/src/include/device/pci_ids.h	2005-08-03 15:12:48.148564000 +0100
+++ LinuxBIOSv2.05/src/include/device/pci_ids.h	2005-08-03 18:01:46.534173750 +0100
@@ -1060,6 +1060,8 @@
 #define PCI_DEVICE_ID_VIA_8233C_0	0x3109
 #define PCI_DEVICE_ID_VIA_8361		0x3112
 #define PCI_DEVICE_ID_VIA_8233A		0x3147
+#define PCI_DEVICE_ID_VIA_CLE266_VGA	0x3122
+#define PCI_DEVICE_ID_VIA_8623		0x3123
 #define PCI_DEVICE_ID_VIA_86C100A	0x6100
 #define PCI_DEVICE_ID_VIA_8231		0x8231
 #define PCI_DEVICE_ID_VIA_8231_4	0x8235
diff -ruN LinuxBIOSv2.04/src/northbridge/via/vt8623/chip.h LinuxBIOSv2.05/src/northbridge/via/vt8623/chip.h
--- LinuxBIOSv2.04/src/northbridge/via/vt8623/chip.h	2005-08-03 15:13:16.862358000 +0100
+++ LinuxBIOSv2.05/src/northbridge/via/vt8623/chip.h	2005-08-03 16:38:42.298678500 +0100
@@ -2,4 +2,4 @@
 {
 };
 
-extern struct chip_operations northbridge_via_vt8623_control;
+extern struct chip_operations northbridge_via_vt8623_ops;
diff -ruN LinuxBIOSv2.04/src/northbridge/via/vt8623/northbridge.c LinuxBIOSv2.05/src/northbridge/via/vt8623/northbridge.c
--- LinuxBIOSv2.04/src/northbridge/via/vt8623/northbridge.c	2005-08-03 15:13:16.862358000 +0100
+++ LinuxBIOSv2.05/src/northbridge/via/vt8623/northbridge.c	2005-08-03 18:05:49.913384000 +0100
@@ -8,7 +8,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <bitops.h>
-#include <cpu/p6/mtrr.h>
+#include <cpu/cpu.h>
+#include <cpu/x86/mtrr.h>
 #include "chip.h"
 #include "northbridge.h"
 
@@ -18,7 +19,7 @@
  * slower than normal, ethernet drops packets).
  * Apparently these registers govern some sort of bus master behavior.
  */
-static void norhbrige_init(device_t dev) 
+static void northbridge_init(device_t dev) 
 {
 	device_t fb_dev;
 	unsigned long fb;
@@ -60,15 +61,13 @@
 	.read_resources   = pci_dev_read_resources,
 	.set_resources    = pci_dev_set_resources,
 	.enable_resources = pci_dev_enable_resources,
-	.init             = northbridge_init,
-	.scan_bus         = pci_scan_bridge,
-	.ops_pci          = 0,
+	.init             = northbridge_init
 };
 
 static struct pci_driver northbridge_driver __pci_driver = {
-	.ops = &northbridge_ops,
+	.ops = &northbridge_operations,
 	.vendor = PCI_VENDOR_ID_VIA,
-	.device = 0x3123,
+	.device = PCI_DEVICE_ID_VIA_8623,
 };
 
 static void agp_init(device_t dev)
@@ -93,23 +92,25 @@
 };
 
 static struct pci_driver agp_driver __pci_driver = {
-	.ops = &agp_ops,
+	.ops = &agp_operations,
 	.vendor = PCI_VENDOR_ID_VIA,
-	.device = 0xb091,
+	.device = PCI_DEVICE_ID_VIA_8633_1,
 };
 
 static void vga_init(device_t dev)
 {
-	unsigned long fb;
+//	unsigned long fb;
 
 	printk_debug("VGA random fixup ...\n");
 	pci_write_config8(dev, 0x04, 0x07);
 	pci_write_config8(dev, 0x0d, 0x20);
 	
-	/* Set the vga mtrrs */
+	/* Set the vga mtrrs - disable for the moment */
+#if 0
 	add_var_mtrr( 0xd0000000 >> 10, 0x08000000>>10, MTRR_TYPE_WRCOMB);
 	fb = pci_read_config32(dev,0x10); // get the fb address
 	add_var_mtrr( fb>>10, 8192, MTRR_TYPE_WRCOMB);
+#endif
 }
 
 static struct device_operations vga_operations = {
@@ -121,7 +122,7 @@
 };
 
 static struct pci_driver vga_driver __pci_driver = {
-	.ops = &vga_ops,
+	.ops = &vga_operations,
 	.vendor = PCI_VENDOR_ID_VIA,
 	.device = 0x3122,
 };
@@ -132,17 +133,22 @@
 static void pci_domain_read_resources(device_t dev)
 {
         struct resource *resource;
-        unsigned reg;
+
+	printk_spew("Entering vt8623 pci_domain_read_resources.\n");
 
         /* Initialize the system wide io space constraints */
         resource = new_resource(dev, IOINDEX_SUBTRACTIVE(0,0));
         resource->limit = 0xffffUL;
-        resource->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+        resource->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE |
+		IORESOURCE_ASSIGNED;
 
         /* Initialize the system wide memory resources constraints */
         resource = new_resource(dev, IOINDEX_SUBTRACTIVE(1,0));
         resource->limit = 0xffffffffULL;
-        resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
+        resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE |
+		IORESOURCE_ASSIGNED;
+
+	printk_spew("Leaving vt8623 pci_domain_read_resources.\n");
 }
 
 static void ram_resource(device_t dev, unsigned long index,
@@ -187,10 +193,11 @@
 static void pci_domain_set_resources(device_t dev)
 {
 	static const uint8_t ramregs[] = {0x5a, 0x5b, 0x5c, 0x5d };
-        struct resource *resource, *last;
 	device_t mc_dev;
         uint32_t pci_tolm;
 
+	printk_spew("Entering vt8623 pci_domain_set_resources.\n");
+
         pci_tolm = find_pci_tolm(&dev->link[0]);
 	mc_dev = dev->link[0].children;
 	if (mc_dev) {
@@ -214,7 +221,7 @@
 					ramregs[i]);
 		}
 		printk_debug("I would set ram size to 0x%x Kbytes\n", (rambits)*16*1024);
-		tomk = ramreg*16*1024 - 32768;
+		tomk = rambits*16*1024 - 32768;
 		/* Compute the top of Low memory */
 		tolmk = pci_tolm >> 10;
 		if (tolmk >= tomk) {
@@ -232,6 +239,8 @@
 
 static unsigned int pci_domain_scan_bus(device_t dev, unsigned int max)
 {
+	printk_spew("Entering vt8623 pci_domain_scan_bus.\n");
+
         max = pci_scan_bus(&dev->link[0], PCI_DEVFN(0, 0), 0xff, max);
         return max;
 }
@@ -263,7 +272,7 @@
 
 static void enable_dev(struct device *dev)
 {
-        struct device_path path;
+	printk_spew("In vt8623 enable_dev for device %s.\n", dev_path(dev));
 
         /* Set the operations if it is a special bus type */
         if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
@@ -275,7 +284,7 @@
         }
 }
 
-struct chip_operations northbridge_via_vt8623_control = {
+struct chip_operations northbridge_via_vt8623_ops = {
 	CHIP_NAME("VIA vt8623 Northbridge")
 	.enable_dev = enable_dev,
 };
diff -ruN LinuxBIOSv2.04/src/northbridge/via/vt8623/raminit.c LinuxBIOSv2.05/src/northbridge/via/vt8623/raminit.c
--- LinuxBIOSv2.04/src/northbridge/via/vt8623/raminit.c	2005-08-03 15:13:16.862358000 +0100
+++ LinuxBIOSv2.05/src/northbridge/via/vt8623/raminit.c	2005-08-03 18:01:40.397790250 +0100
@@ -110,7 +110,7 @@
 	north = pci_locate_device(PCI_ID(0x1106, 0x3123), 0);
 	north = 0;
 	print_debug_hex32(north);
-	print_debug(" is the north\n");
+	print_debug(" is the north\r\n");
 	print_debug_hex16(pci_read_config16(north, 0));
 	print_debug(" ");
 	print_debug_hex16(pci_read_config16(north, 2));
@@ -250,7 +250,7 @@
 	
 	val = (Trp << 7) | (Tras << 6) | (casl << 4) | 4;
 	
-	print_debug_hex8(val); print_debug(" is the computed timing\n");
+	print_debug_hex8(val); print_debug(" is the computed timing\r\n");
 	/* don't set it. Experience shows that this screwy chipset should just
 	 * be run with the most conservative timing.
 	 * pci_write_config8(0, 0x64, val);
-------------- next part --------------
diff -ruN LinuxBIOSv2.05/src/mainboard/via/epia-m/Config.lb LinuxBIOSv2.06/src/mainboard/via/epia-m/Config.lb
--- LinuxBIOSv2.05/src/mainboard/via/epia-m/Config.lb	2005-08-03 16:35:39.375246000 +0100
+++ LinuxBIOSv2.06/src/mainboard/via/epia-m/Config.lb	2005-08-03 18:15:51.238964500 +0100
@@ -145,6 +145,30 @@
 			device pci 10.3 on end # USB 2
 
 			device pci 11.0 on      # Southbridge
+				chip superio/via/vt1211
+					device pnp 2e.0 on	# Floppy
+						io 0x60 = 0x3f0
+						irq 0x70 = 6
+						drq 0x74 = 2
+					end
+					device pnp 2e.1 off	# Parallel Port
+						io 0x60 = 0x378
+						irq 0x70 = 7
+						drq 0x74 = 3
+					end
+					device pnp 2e.2 on	# COM1
+						io 0x60 = 0x3f8
+						irq 0x70 = 4
+					end
+					device pnp 2e.3 on	# COM2
+						io 0x60 = 0x2f8
+						irq 0x70 = 3
+					end
+					device pnp 2e.b on	# HWM
+						io 0x60 = 0xec00
+					end
+
+				end
 			end
 			
 			device pci 11.1 on  end # IDE
@@ -153,12 +177,6 @@
 			device pci 11.6 off end # AC97 Modem
 			device pci 12.0 on end  # Ethernet
 		end
-		chip superio/via/vt1211 
-			register "enable_com_ports" = "1"
-			register "enable_hwmon" = "1"
-			register "enable_lpt" = "1"
-			register "enable_fdc" = "1"
-		end
 #		This is on the EPIA MII, not the M.
 #		chip southbridge/ricoh/rl5c476
 #		end
diff -ruN LinuxBIOSv2.05/src/superio/via/vt1211/chip.h LinuxBIOSv2.06/src/superio/via/vt1211/chip.h
--- LinuxBIOSv2.05/src/superio/via/vt1211/chip.h	2005-08-03 15:12:49.108624000 +0100
+++ LinuxBIOSv2.06/src/superio/via/vt1211/chip.h	2005-08-03 18:16:33.913631500 +0100
@@ -1,19 +1,12 @@
 #ifndef _SUPERIO_VIA_VT1211
 #define _SUPERIO_VIA_VT1211
 
-extern struct chip_operations superio_via_vt1211_control;
+#include <uart8250.h>
+
+extern struct chip_operations superio_via_vt1211_ops;
 
 struct superio_via_vt1211_config {
-	/* PCI function enables */
-	/* i.e. so that pci scan bus will find them. */
-	/* I am putting in IDE as an example but obviously this needs
-	 * to be more complete!
-	 */
-	/* enables of functions of devices */
-	int enable_com_ports;
-	int enable_fdc;
-	int enable_lpt;
-	int enable_hwmon;
+	struct uart8250 com1, com2;
 };
 
 #endif /* _SUPERIO_VIA_VT1211 */
diff -ruN LinuxBIOSv2.05/src/superio/via/vt1211/vt1211.c LinuxBIOSv2.06/src/superio/via/vt1211/vt1211.c
--- LinuxBIOSv2.05/src/superio/via/vt1211/vt1211.c	2005-08-03 15:12:49.108624000 +0100
+++ LinuxBIOSv2.06/src/superio/via/vt1211/vt1211.c	2005-08-03 18:16:43.054202750 +0100
@@ -22,11 +22,11 @@
 
 
 #include <arch/io.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ops.h>
-#include <device/pci_ids.h>
 #include <console/console.h>
+#include <device/device.h>
+#include <device/pnp.h>
+#include <uart8250.h>
+
 #include "vt1211.h"
 #include "chip.h"
 
@@ -47,102 +47,120 @@
  0x4c,0x0, 0x4d,0x0, 0x4e,0xf, 0x5d,0x77,
  0x5c,0x0, 0x5f,0x33, 0x40,0x1};
 
-static void start_conf_pnp(int dev)
-{
-	outb(0x87,0x2e);
-	outb(0x87,0x2e);
-	outb(7,0x2e);
-	outb(dev,0x2f);
-}
-static void write_pnp(int reg, int val)
+static void pnp_enter_ext_func_mode(device_t dev) 
 {
-	outb(reg,0x2e);
-	outb(val,0x2f);
+	outb(0x87, dev->path.u.pnp.port);
+	outb(0x87, dev->path.u.pnp.port);
 }
-static void end_conf_pnp()
+
+static void pnp_exit_ext_func_mode(device_t dev) 
 {
-	outb(0xaa,0x2e);
+	outb(0xaa, dev->path.u.pnp.port);
 }
 
-static void vt1211_init(struct superio_via_vt1211_config *conf)
+static void init_hwm(unsigned long base)
 {
-
 	int i;
- 	// Activate the vt1211 hardware monitor
-	if(conf->enable_hwmon){
-		start_conf_pnp(0x0b);
-		write_pnp(0x60,0xec); 
-		write_pnp(0x30,1);
-		end_conf_pnp();
-
-	 	// initialize vt1211 hardware monitor registers, which are at 0xECXX
- 		for(i=0;i<sizeof(vt1211hwmonitorinits);i+=2)
- 			outb(vt1211hwmonitorinits[i+1],0xec00+vt1211hwmonitorinits[i]);
-	}
-	if( conf->enable_fdc){
-		// activate FDC
-		start_conf_pnp(0); // fdc is device 0
-		write_pnp(0x60,0xfc); // io address
-		write_pnp(0x70,0x06); // interupt
-		write_pnp(0x74,0x02); // dma
-		write_pnp(0x30,0x01); // activate it
-		end_conf_pnp();
-	}	
-
-	if( conf->enable_com_ports ){
-		// activate com2
-		start_conf_pnp(3);
-		write_pnp(0x60,0xbe);
-		write_pnp(0x70,0x3);
-		write_pnp(0xf0,0x02);
-		write_pnp(0x30,0x01);
-		end_conf_pnp();
-	}
 
-	if( conf->enable_lpt ){
-		// activate lpt
-		start_conf_pnp(1);
-		write_pnp(0x60,0xde);
-		write_pnp(0x70,0x07);
-		write_pnp(0x74,0x3);
-		write_pnp(0x30,0x01);
-		end_conf_pnp();
+ 	// initialize vt1211 hardware monitor registers, which are at 0xECXX
+	for(i = 0; i < sizeof(vt1211hwmonitorinits); i += 2) {
+ 			outb(vt1211hwmonitorinits[i + 1],
+					base + vt1211hwmonitorinits[i]);
 	}
-
 }
 
-static void superio_init(struct chip *chip, enum chip_pass pass)
+static void vt1211_init(struct device *dev)
 {
+	struct superio_via_vt1211_config *conf = dev->chip_info;
+	struct resource *res0;
 
-	struct superio_via_vt1211_config *conf = 
-		(struct superio_via_vt1211_config *)chip->chip_info;
+	if (!dev->enabled) {
+		return;
+	}
 
-	switch (pass) {
-	case CONF_PASS_PRE_PCI:
+	switch (dev->path.u.pnp.device) {
+	case VT1211_SP1:
+		res0 = find_resource(dev, PNP_IDX_IO0);
+		init_uart8250(res0->base, &conf->com1);
 		break;
-		
-	case CONF_PASS_POST_PCI:
-		vt1211_init(conf);
+	case VT1211_SP2:
+		res0 = find_resource(dev, PNP_IDX_IO0);
+		init_uart8250(res0->base, &conf->com2);
 		break;
-
-	case CONF_PASS_PRE_BOOT:
+	case VT1211_HWM:
+		res0 = find_resource(dev, PNP_IDX_IO0);
+		init_hwm(res0->base);
 		break;
-		
 	default:
-		/* nothing yet */
-		break;
+		printk_info("vt1211 asked to initialise unknown device!\n");
 	}
+	
+	/* activate com2
+	start_conf_pnp(3);
+	write_pnp(0x60,0xbe);
+	write_pnp(0x70,0x3);
+	write_pnp(0xf0,0x02);
+	write_pnp(0x30,0x01);
+	end_conf_pnp();
+
+ 	// Activate the vt1211 hardware monitor
+	start_conf_pnp(0x0b);
+	write_pnp(0x60,0xec); 
+	write_pnp(0x30,1);
+	end_conf_pnp(); */
+
+}
+
+void vt1211_pnp_enable_resources(device_t dev)
+{
+	pnp_enter_ext_func_mode(dev);
+	pnp_enable_resources(dev);
+	pnp_exit_ext_func_mode(dev);
 }
 
-static void enumerate(struct chip *chip)
+void vt1211_pnp_set_resources(struct device *dev)
+{
+	pnp_enter_ext_func_mode(dev);
+	pnp_set_resources(dev);
+	pnp_exit_ext_func_mode(dev);
+}
+
+void vt1211_pnp_enable(device_t dev)
+{
+	if (!dev->enabled) {
+		pnp_enter_ext_func_mode(dev);
+		pnp_set_logical_device(dev);
+		pnp_set_enable(dev, 0);
+		pnp_exit_ext_func_mode(dev);
+	}
+}
+
+struct device_operations ops = {
+	.read_resources   = pnp_read_resources,
+	.set_resources    = vt1211_pnp_set_resources,
+	.enable_resources = vt1211_pnp_enable_resources,
+	.enable           = vt1211_pnp_enable,
+	.init             = vt1211_init,
+};
+
+static struct pnp_info pnp_dev_info[] = {
+	{ &ops, VT1211_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
+	{ &ops, VT1211_PP,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
+	{ &ops, VT1211_SP1, PNP_IO0 | PNP_IRQ0,            { 0x07f8, 0}, },
+	{ &ops, VT1211_SP2, PNP_IO0 | PNP_IRQ0,            { 0x07f8, 0}, },
+	{ &ops, VT1211_HWM, PNP_IO0 , { 0xfff8, 0 }, },
+};
+
+static void enable_dev(struct device *dev)
 {
-	extern struct device_operations default_pci_ops_bus;
-	chip_enumerate(chip);
-	chip->dev->ops = &default_pci_ops_bus;
+	printk_debug("vt1211 enabling PNP devices.\n");
+	pnp_enable_devices(dev,
+			&ops,
+			sizeof(pnp_dev_info) / sizeof(pnp_dev_info[0]),
+			pnp_dev_info);
 }
 
-struct chip_operations superio_via_vt1211_control = {
+struct chip_operations superio_via_vt1211_ops = {
 	CHIP_NAME("VIA vt1211")
-	.enumerate = enumerate,
-	.enable    = superio_init,
+	.enable_dev = enable_dev,
 };
diff -ruN LinuxBIOSv2.05/src/superio/via/vt1211/vt1211.h LinuxBIOSv2.06/src/superio/via/vt1211/vt1211.h
--- LinuxBIOSv2.05/src/superio/via/vt1211/vt1211.h	2005-08-03 15:12:49.108624000 +0100
+++ LinuxBIOSv2.06/src/superio/via/vt1211/vt1211.h	2005-08-03 18:16:50.502668250 +0100
@@ -18,5 +18,17 @@
  * MA 02111-1307 USA
  */
 
- /* vt1211 routines and defines*/
+/* vt1211 PNP devices */
 
+#define VT1211_FDC		0	/* Floppy */
+#define VT1211_PP		1	/* Parallel Port */
+#define VT1211_SP1		2	/* COM1 */
+#define VT1211_SP2		3	/* COM2 */
+#define VT1211_MIDI		6	/* MIDI */
+#define VT1211_GAME		7	/* Game port */
+#define VT1211_GPIO		8	/* GPIO pins */
+#define VT1211_WATCHDOG		9	/* Watchdog timer */
+#define VT1211_WAKEUP		10	/* Wakeup control */
+#define VT1211_HWM		11	/* Hardware monitor */
+#define VT1211_FIR		12	/* Irda */
+#define VT1211_ROM		13	/* ROM control */
-------------- next part --------------
diff -ruN LinuxBIOSv2.orig/src/mainboard/via/epia-m/Options.lb LinuxBIOSv2.01/src/mainboard/via/epia-m/Options.lb
--- LinuxBIOSv2.orig/src/mainboard/via/epia-m/Options.lb	2005-08-03 15:12:56.161065000 +0100
+++ LinuxBIOSv2.01/src/mainboard/via/epia-m/Options.lb	2005-08-03 15:43:21.287128250 +0100
@@ -32,6 +32,9 @@
 uses CC
 uses HOSTCC
 uses OBJCOPY
+uses DEFAULT_CONSOLE_LOGLEVEL
+uses MAXIMUM_CONSOLE_LOGLEVEL
+uses CONFIG_CONSOLE_SERIAL8250
 
 ## ROM_SIZE is the size of boot ROM that this board will use.
 default ROM_SIZE  = 256*1024
diff -ruN LinuxBIOSv2.orig/targets/via/epia-m/Config.512kflash.lb LinuxBIOSv2.01/targets/via/epia-m/Config.512kflash.lb
--- LinuxBIOSv2.orig/targets/via/epia-m/Config.512kflash.lb	2005-08-03 15:13:31.827294000 +0100
+++ LinuxBIOSv2.01/targets/via/epia-m/Config.512kflash.lb	2005-08-03 15:42:26.515705250 +0100
@@ -1,64 +1,14 @@
 # Sample config file for EPIA-M
 # This will make a target directory of ./epia-m.512kflash
 
-loadoptions
-
 target epia-m.512kflash
 
-uses ARCH
-uses CONFIG_COMPRESS
-uses CONFIG_IOAPIC
-uses CONFIG_ROM_STREAM
-uses CONFIG_ROM_STREAM_START
-uses CONFIG_UDELAY_TSC
-uses CPU_FIXUP
-uses FALLBACK_SIZE
-uses HAVE_FALLBACK_BOOT
-uses HAVE_MP_TABLE
-uses HAVE_PIRQ_TABLE
-uses HAVE_HARD_RESET
-uses i586
-uses i686
-uses INTEL_PPRO_MTRR
-uses HEAP_SIZE
-uses IRQ_SLOT_COUNT
-uses MAINBOARD_PART_NUMBER
-uses MAINBOARD_VENDOR
-uses CONFIG_SMP
-uses CONFIG_MAX_CPUS
-uses MEMORY_HOLE
-uses PAYLOAD_SIZE
-uses _RAMBASE
-uses _ROMBASE
-uses ROM_IMAGE_SIZE
-uses ROM_SECTION_OFFSET
-uses ROM_SECTION_SIZE
-uses ROM_SIZE
-uses STACK_SIZE
-uses USE_FALLBACK_IMAGE
-uses USE_OPTION_TABLE
-uses HAVE_OPTION_TABLE
-uses MAXIMUM_CONSOLE_LOGLEVEL
-uses  DEFAULT_CONSOLE_LOGLEVEL
-uses  CONFIG_CONSOLE_SERIAL8250
-uses MAINBOARD
-uses CONFIG_CHIP_CONFIGURE
-uses XIP_ROM_SIZE
-uses XIP_ROM_BASE
-uses LINUXBIOS_EXTRA_VERSION
-
-option CONFIG_CHIP_CONFIGURE=1
+mainboard via/epia-m
 
 option  MAXIMUM_CONSOLE_LOGLEVEL=8
 option  DEFAULT_CONSOLE_LOGLEVEL=8
 option  CONFIG_CONSOLE_SERIAL8250=1
 
-option CPU_FIXUP=1
-option CONFIG_UDELAY_TSC=0
-option i686=1
-option i586=1
-option INTEL_PPRO_MTRR=1
-
 option ROM_SIZE=524288
 
 
@@ -82,12 +32,12 @@
 ###
 
 #
-# Arima hdama
+# Via EPIA M
+#
 romimage "normal"
 	option USE_FALLBACK_IMAGE=0
 	option ROM_IMAGE_SIZE=0x10000
 	option LINUXBIOS_EXTRA_VERSION=".0Normal"
-	mainboard via/epia-m
 #	payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
 #	payload ../../../../tg3--ide_disk.zelf	
 	payload ../../../../../lnxieepro100.ebi
@@ -97,7 +47,6 @@
 	option USE_FALLBACK_IMAGE=1
 	option ROM_IMAGE_SIZE=0x10000
 	option LINUXBIOS_EXTRA_VERSION=".0Fallback"
-	mainboard via/epia-m
 #	payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
 #	payload ../../../../tg3--ide_disk.zelf	
 	payload ../../../../../lnxieepro100.ebi
diff -ruN LinuxBIOSv2.orig/targets/via/epia-m/Config.etherboot.lb LinuxBIOSv2.01/targets/via/epia-m/Config.etherboot.lb
--- LinuxBIOSv2.orig/targets/via/epia-m/Config.etherboot.lb	2005-08-03 15:13:31.831294000 +0100
+++ LinuxBIOSv2.01/targets/via/epia-m/Config.etherboot.lb	2005-08-03 15:42:14.638963000 +0100
@@ -1,66 +1,14 @@
 # Sample config file for EPIA-M
 # This will make a target directory of ./epia-m
 
-loadoptions
-
 target epia-m
 
-uses ARCH
-uses CONFIG_COMPRESS
-uses CONFIG_IOAPIC
-uses CONFIG_ROM_STREAM
-uses CONFIG_ROM_STREAM_START
-uses CONFIG_UDELAY_TSC
-uses CPU_FIXUP
-uses FALLBACK_SIZE
-uses HAVE_FALLBACK_BOOT
-uses HAVE_MP_TABLE
-uses HAVE_PIRQ_TABLE
-uses HAVE_HARD_RESET
-uses i586
-uses i686
-uses INTEL_PPRO_MTRR
-uses HEAP_SIZE
-uses IRQ_SLOT_COUNT
-uses MAINBOARD_PART_NUMBER
-uses MAINBOARD_VENDOR
-uses CONFIG_SMP
-uses CONFIG_MAX_CPUS
-uses MEMORY_HOLE
-uses PAYLOAD_SIZE
-uses _RAMBASE
-uses _ROMBASE
-uses ROM_IMAGE_SIZE
-uses ROM_SECTION_OFFSET
-uses ROM_SECTION_SIZE
-uses ROM_SIZE
-uses STACK_SIZE
-uses USE_FALLBACK_IMAGE
-uses USE_OPTION_TABLE
-uses HAVE_OPTION_TABLE
-uses MAXIMUM_CONSOLE_LOGLEVEL
-uses  DEFAULT_CONSOLE_LOGLEVEL
-uses  CONFIG_CONSOLE_SERIAL8250
-uses MAINBOARD
-uses CONFIG_CHIP_CONFIGURE
-uses XIP_ROM_SIZE
-uses XIP_ROM_BASE
-uses LINUXBIOS_EXTRA_VERSION
-uses TTYS0_BAUD
-
-option TTYS0_BAUD=19200
+mainboard via/epia-m
 
-option CONFIG_CHIP_CONFIGURE=1
-
-option  MAXIMUM_CONSOLE_LOGLEVEL=7
-option  DEFAULT_CONSOLE_LOGLEVEL=7
+option  MAXIMUM_CONSOLE_LOGLEVEL=8
+option  DEFAULT_CONSOLE_LOGLEVEL=8
 option  CONFIG_CONSOLE_SERIAL8250=1
 
-option CPU_FIXUP=1
-option CONFIG_UDELAY_TSC=0
-option i686=1
-option i586=1
-option INTEL_PPRO_MTRR=1
 option ROM_SIZE=256*1024
 
 option HAVE_OPTION_TABLE=1
@@ -83,12 +31,12 @@
 ###
 
 #
-# Arima hdama
+# Via EPIA-M
+#
 romimage "normal"
 	option USE_FALLBACK_IMAGE=0
 	option ROM_IMAGE_SIZE=0x10000
 	option LINUXBIOS_EXTRA_VERSION=".0Normal"
-	mainboard via/epia-m
 #	payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
 #	payload ../../../../tg3--ide_disk.zelf	
 	payload ../../../../../lnxieepro100.ebi
@@ -98,7 +46,6 @@
 	option USE_FALLBACK_IMAGE=1
 	option ROM_IMAGE_SIZE=0x10000
 	option LINUXBIOS_EXTRA_VERSION=".0Fallback"
-	mainboard via/epia-m
 #	payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
 #	payload ../../../../tg3--ide_disk.zelf	
 	payload ../../../../../lnxieepro100.ebi
diff -ruN LinuxBIOSv2.orig/targets/via/epia-m/Config.filo.lb LinuxBIOSv2.01/targets/via/epia-m/Config.filo.lb
--- LinuxBIOSv2.orig/targets/via/epia-m/Config.filo.lb	2005-08-03 15:13:31.827294000 +0100
+++ LinuxBIOSv2.01/targets/via/epia-m/Config.filo.lb	2005-08-03 15:41:56.421824500 +0100
@@ -1,63 +1,14 @@
 # Sample config file for EPIA-M
 # This will make a target directory of ./epia-m
 
-loadoptions
-
 target epia-m
 
-uses ARCH
-uses CONFIG_COMPRESS
-uses CONFIG_IOAPIC
-uses CONFIG_ROM_STREAM
-uses CONFIG_ROM_STREAM_START
-uses CONFIG_UDELAY_TSC
-uses CPU_FIXUP
-uses FALLBACK_SIZE
-uses HAVE_FALLBACK_BOOT
-uses HAVE_MP_TABLE
-uses HAVE_PIRQ_TABLE
-uses HAVE_HARD_RESET
-uses i586
-uses i686
-uses INTEL_PPRO_MTRR
-uses HEAP_SIZE
-uses IRQ_SLOT_COUNT
-uses MAINBOARD_PART_NUMBER
-uses MAINBOARD_VENDOR
-uses CONFIG_SMP
-uses CONFIG_MAX_CPUS
-uses MEMORY_HOLE
-uses PAYLOAD_SIZE
-uses _RAMBASE
-uses _ROMBASE
-uses ROM_IMAGE_SIZE
-uses ROM_SECTION_OFFSET
-uses ROM_SECTION_SIZE
-uses ROM_SIZE
-uses STACK_SIZE
-uses USE_FALLBACK_IMAGE
-uses USE_OPTION_TABLE
-uses HAVE_OPTION_TABLE
-uses MAXIMUM_CONSOLE_LOGLEVEL
-uses  DEFAULT_CONSOLE_LOGLEVEL
-uses  CONFIG_CONSOLE_SERIAL8250
-uses MAINBOARD
-uses CONFIG_CHIP_CONFIGURE
-uses XIP_ROM_SIZE
-uses XIP_ROM_BASE
-uses LINUXBIOS_EXTRA_VERSION
-
-option CONFIG_CHIP_CONFIGURE=1
+mainboard via/epia-m
 
 option  MAXIMUM_CONSOLE_LOGLEVEL=8
 option  DEFAULT_CONSOLE_LOGLEVEL=8
 option  CONFIG_CONSOLE_SERIAL8250=1
 
-option CPU_FIXUP=1
-option CONFIG_UDELAY_TSC=0
-option i686=1
-option i586=1
-option INTEL_PPRO_MTRR=1
 option ROM_SIZE=256*1024
 
 option HAVE_OPTION_TABLE=1
@@ -80,12 +31,12 @@
 ###
 
 #
-# Arima hdama
+# EPIA-M
+#
 romimage "normal"
 	option USE_FALLBACK_IMAGE=0
 	option ROM_IMAGE_SIZE=0x10000
 	option LINUXBIOS_EXTRA_VERSION=".0Normal"
-	mainboard via/epia-m
 #	payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
 #	payload ../../../../tg3--ide_disk.zelf	
 #	payload ../../../../../lnxieepro100.ebi
@@ -96,7 +47,6 @@
 	option USE_FALLBACK_IMAGE=1
 	option ROM_IMAGE_SIZE=0x10000
 	option LINUXBIOS_EXTRA_VERSION=".0Fallback"
-	mainboard via/epia-m
 #	payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
 #	payload ../../../../tg3--ide_disk.zelf	
 #	payload ../../../../../lnxieepro100.ebi
diff -ruN LinuxBIOSv2.orig/targets/via/epia-m/Config.lb LinuxBIOSv2.01/targets/via/epia-m/Config.lb
--- LinuxBIOSv2.orig/targets/via/epia-m/Config.lb	2005-08-03 15:13:31.827294000 +0100
+++ LinuxBIOSv2.01/targets/via/epia-m/Config.lb	2005-08-04 18:37:09.614520500 +0100
@@ -1,78 +1,24 @@
 # Sample config file for EPIA-M
 # This will make a target directory of ./epia-m
 
-loadoptions
-
 target epia-m
 
-uses ARCH
-uses CONFIG_COMPRESS
-uses CONFIG_IOAPIC
-uses CONFIG_ROM_STREAM
-uses CONFIG_ROM_STREAM_START
-uses CONFIG_UDELAY_TSC
-uses CPU_FIXUP
-uses FALLBACK_SIZE
-uses HAVE_FALLBACK_BOOT
-uses HAVE_MP_TABLE
-uses HAVE_PIRQ_TABLE
-uses HAVE_HARD_RESET
-uses i586
-uses i686
-uses INTEL_PPRO_MTRR
-uses HEAP_SIZE
-uses IRQ_SLOT_COUNT
-uses MAINBOARD_PART_NUMBER
-uses MAINBOARD_VENDOR
-uses CONFIG_SMP
-uses CONFIG_MAX_CPUS
-uses MEMORY_HOLE
-uses PAYLOAD_SIZE
-uses _RAMBASE
-uses _ROMBASE
-uses ROM_IMAGE_SIZE
-uses ROM_SECTION_OFFSET
-uses ROM_SECTION_SIZE
-uses ROM_SIZE
-uses STACK_SIZE
-uses USE_FALLBACK_IMAGE
-uses USE_OPTION_TABLE
-uses HAVE_OPTION_TABLE
-uses MAXIMUM_CONSOLE_LOGLEVEL
-uses  DEFAULT_CONSOLE_LOGLEVEL
-uses  CONFIG_CONSOLE_SERIAL8250
-uses MAINBOARD
-uses CONFIG_CHIP_CONFIGURE
-uses XIP_ROM_SIZE
-uses XIP_ROM_BASE
-uses LINUXBIOS_EXTRA_VERSION
-uses HAVE_ACPI_TABLES
-uses CONFIG_LEGACY_VGABIOS
-uses VGABIOS_START
-uses VGABIOS_START
-option CONFIG_CHIP_CONFIGURE=1
+mainboard via/epia-m
 
 option  MAXIMUM_CONSOLE_LOGLEVEL=8
 option  DEFAULT_CONSOLE_LOGLEVEL=8
 option  CONFIG_CONSOLE_SERIAL8250=1
-option HAVE_ACPI_TABLES=1
-option CPU_FIXUP=1
-option CONFIG_UDELAY_TSC=0
-option i686=1
-option i586=1
-option INTEL_PPRO_MTRR=1
+
 option ROM_SIZE=256*1024
-option CONFIG_LEGACY_VGABIOS=1
 option HAVE_OPTION_TABLE=1
 option CONFIG_ROM_STREAM=1
 option HAVE_FALLBACK_BOOT=1
 
-option VGABIOS_START=0xfffc0000
 ###
 ### Compute the location and size of where this firmware image
 ### (linuxBIOS plus bootloader) will live in the boot rom chip.
 ###
-option FALLBACK_SIZE=0x18000
+option FALLBACK_SIZE=131072
 
 ## LinuxBIOS C code runs at this location in RAM
 option _RAMBASE=0x00004000
@@ -84,29 +30,26 @@
 ###
 
 #
-# Arima hdama
+# Via EPIA-M
+#
 romimage "normal"
 	option USE_FALLBACK_IMAGE=0
-	option ROM_IMAGE_SIZE=0xc000
-	option ROM_SECTION_OFFSET=0x10000
-	option ROM_SECTION_SIZE=0x18000
+	option ROM_IMAGE_SIZE=0x10000
 	option LINUXBIOS_EXTRA_VERSION=".0Normal"
-	mainboard via/epia-m
 #	payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
 #	payload ../../../../tg3--ide_disk.zelf	
 #	payload ../../../../../lnxieepro100.ebi
-	payload /filo.elf
+	payload ../../../payloads/filo.elf
 end
 
 romimage "fallback" 
 	option USE_FALLBACK_IMAGE=1
-	option ROM_IMAGE_SIZE=0xc000
+	option ROM_IMAGE_SIZE=0x10000
 	option LINUXBIOS_EXTRA_VERSION=".0Fallback"
-	mainboard via/epia-m
 #	payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
 #	payload ../../../../tg3--ide_disk.zelf	
 #	payload ../../../../../lnxieepro100.ebi
-	payload /filo.elf
+	payload ../../../payloads/filo.elf
 end
 
 buildrom ./linuxbios.rom ROM_SIZE "normal" "fallback"
diff -ruN LinuxBIOSv2.orig/targets/via/epia-m/Config.vga.filo LinuxBIOSv2.01/targets/via/epia-m/Config.vga.filo
--- LinuxBIOSv2.orig/targets/via/epia-m/Config.vga.filo	2005-08-03 15:13:31.831294000 +0100
+++ LinuxBIOSv2.01/targets/via/epia-m/Config.vga.filo	2005-08-03 15:40:43.593273000 +0100
@@ -1,66 +1,14 @@
 # Sample config file for EPIA-M
 # This will make a target directory of ./epia-m
 
-loadoptions
-
 target epia-m
 
-uses ARCH
-uses CONFIG_COMPRESS
-uses CONFIG_IOAPIC
-uses CONFIG_ROM_STREAM
-uses CONFIG_ROM_STREAM_START
-uses CONFIG_UDELAY_TSC
-uses CPU_FIXUP
-uses FALLBACK_SIZE
-uses HAVE_FALLBACK_BOOT
-uses HAVE_MP_TABLE
-uses HAVE_PIRQ_TABLE
-uses HAVE_HARD_RESET
-uses i586
-uses i686
-uses INTEL_PPRO_MTRR
-uses HEAP_SIZE
-uses IRQ_SLOT_COUNT
-uses MAINBOARD_PART_NUMBER
-uses MAINBOARD_VENDOR
-uses CONFIG_SMP
-uses CONFIG_MAX_CPUS
-uses MEMORY_HOLE
-uses PAYLOAD_SIZE
-uses _RAMBASE
-uses _ROMBASE
-uses ROM_IMAGE_SIZE
-uses ROM_SECTION_OFFSET
-uses ROM_SECTION_SIZE
-uses ROM_SIZE
-uses STACK_SIZE
-uses USE_FALLBACK_IMAGE
-uses USE_OPTION_TABLE
-uses HAVE_OPTION_TABLE
-uses MAXIMUM_CONSOLE_LOGLEVEL
-uses  DEFAULT_CONSOLE_LOGLEVEL
-uses  CONFIG_CONSOLE_SERIAL8250
-uses MAINBOARD
-uses CONFIG_CHIP_CONFIGURE
-uses XIP_ROM_SIZE
-uses XIP_ROM_BASE
-uses LINUXBIOS_EXTRA_VERSION
-uses HAVE_ACPI_TABLES
-uses CONFIG_LEGACY_VGABIOS
-uses VGABIOS_START
-uses VGABIOS_START
-option CONFIG_CHIP_CONFIGURE=1
+mainboard via/epia-m
 
 option  MAXIMUM_CONSOLE_LOGLEVEL=8
 option  DEFAULT_CONSOLE_LOGLEVEL=8
 option  CONFIG_CONSOLE_SERIAL8250=1
-option HAVE_ACPI_TABLES=1
-option CPU_FIXUP=1
-option CONFIG_UDELAY_TSC=0
-option i686=1
-option i586=1
-option INTEL_PPRO_MTRR=1
+
 option ROM_SIZE=256*1024
 option CONFIG_LEGACY_VGABIOS=1
 option HAVE_OPTION_TABLE=1
@@ -84,14 +32,14 @@
 ###
 
 #
-# Arima hdama
+# EPIA-M
+#
 romimage "normal"
 	option USE_FALLBACK_IMAGE=0
 	option ROM_IMAGE_SIZE=0xc000
 	option ROM_SECTION_OFFSET=0x10000
 	option ROM_SECTION_SIZE=0x18000
 	option LINUXBIOS_EXTRA_VERSION=".0Normal"
-	mainboard via/epia-m
 #	payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
 #	payload ../../../../tg3--ide_disk.zelf	
 #	payload ../../../../../lnxieepro100.ebi
@@ -102,7 +50,6 @@
 	option USE_FALLBACK_IMAGE=1
 	option ROM_IMAGE_SIZE=0xc000
 	option LINUXBIOS_EXTRA_VERSION=".0Fallback"
-	mainboard via/epia-m
 #	payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
 #	payload ../../../../tg3--ide_disk.zelf	
 #	payload ../../../../../lnxieepro100.ebi
Binary files LinuxBIOSv2.orig/util/newconfig/yappsrt.pyc and LinuxBIOSv2.01/util/newconfig/yappsrt.pyc differ


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