Changelog:

* src/cpu/amd/model_lx/model_lx_init.c
  L2 cache initialization removed (moved to northbridge.c)
* src/include/cpu/amd/lxdef.h 
  more checked values
* src/northbridge/amd/lx/northbridge.c
  L2 cache initialization added
  cpubug() commented out
* src/northbridge/amd/lx/raminit.c
  empty function sdram_set_registers() is in use, don't remove
* src/mainboard/artecgroup/dbe61/Config.lb
  irqmap changes
* src/mainboard/artecgroup/dbe61/irq_tables.c
  tentative changes to irq table (currently not in use)
* src/mainboard/artecgroup/dbe61/mainboard.c
  irq assigned manually to NIC
* src/mainboard/artecgroup/dbe61/Options.lb
  gcc 4.0 is OK
* targets/artecgroup/dbe61/Config.lb
  64K for VSA is OK at moment
 
Signed-off-by: Indrek Kruusa <indrek.kruusa@artecdesign.ee>
Signed-off-by: Andrei Birjukov <andrei.birjukov@artecdesign.ee>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2360 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

4 files changed, 73 insertions, 43 deletions

diff --git a/src/mainboard/artecgroup/dbe61/Config.lb b/src/mainboard/artecgroup/dbe61/Config.lb
index a343b31edb..085685279b 100644
--- a/src/mainboard/artecgroup/dbe61/Config.lb
+++ b/src/mainboard/artecgroup/dbe61/Config.lb
@@ -124,8 +124,8 @@ dir /pc80
 config chip.h
 
 chip northbridge/amd/lx
-	register "irqmap" = "0xcab9"
-	register "setupflash" = "0"
+	register "irqmap" = "0xcba5"
+	register "setupflash" = "1"
 	device apic_cluster 0 on
 		chip cpu/amd/model_lx
 			device apic 0 on end
@@ -138,20 +138,18 @@ chip northbridge/amd/lx
                         register "enable_gpio0_inta" = "1"
 			register "enable_ide_nand_flash" = "1"
 			register "enable_uarta" = "1"
-			register "audio_irq" = "5"
-			register "usbf4_irq" = "10"
-			register "usbf5_irq" = "10"
-			register "usbf6_irq" = "0"
-			register "usbf7_irq" = "0"
+			register "audio_irq" = "11"
+			register "usbf4_irq" = "5"
+			register "usbf5_irq" = "5"
+			register "usbf6_irq" = "5"
+			register "usbf7_irq" = "5"
         		device pci d.0 on end	# Realtek 8139 LAN
         		device pci f.0 on end	# ISA Bridge
         		device pci f.2 on end	# IDE Controller
         		device pci f.3 on end 	# Audio
         		device pci f.4 on end	# OHCI
 			device pci f.5 on end	# EHCI
-			register "unwanted_vpci[0]" = "0x80007E00"	# USB/UDC
-			register "unwanted_vpci[1]" = "0x80007F00"	# USB/OTG
-			register "unwanted_vpci[2]" = "0"	# End of list has a zero
+			register "unwanted_vpci[0]" = "0"	# End of list has a zero
       		end
     	end
 end
diff --git a/src/mainboard/artecgroup/dbe61/Options.lb b/src/mainboard/artecgroup/dbe61/Options.lb
index fccf121786..1112fcee2c 100644
--- a/src/mainboard/artecgroup/dbe61/Options.lb
+++ b/src/mainboard/artecgroup/dbe61/Options.lb
@@ -71,8 +71,9 @@ default CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2=1
 ##
 ## Build code to export a programmable irq routing table
 ##
-default HAVE_PIRQ_TABLE=1
-default IRQ_SLOT_COUNT=2
+default HAVE_PIRQ_TABLE=0
+default IRQ_SLOT_COUNT=6
+
 #object irq_tables.o
 
 ##
@@ -112,8 +113,8 @@ default CONFIG_ROM_STREAM     = 1
 ## The default compiler
 ##
 default CROSS_COMPILE=""
-default CC="$(CROSS_COMPILE)gcc-3.4 -m32"
-default HOSTCC="gcc-3.4"
+default CC="$(CROSS_COMPILE)gcc -m32"
+default HOSTCC="gcc"
 
 ##
 ## The Serial Console
diff --git a/src/mainboard/artecgroup/dbe61/irq_tables.c b/src/mainboard/artecgroup/dbe61/irq_tables.c
index 636f129119..4322e20e9b 100644
--- a/src/mainboard/artecgroup/dbe61/irq_tables.c
+++ b/src/mainboard/artecgroup/dbe61/irq_tables.c
@@ -7,24 +7,53 @@
 
 #include <arch/pirq_routing.h>
 
-const struct irq_routing_table intel_irq_routing_table = {
+#define ID_SLOT_PCI_NET		1			// ThinCan ethernet
+#define ID_SLOT_PCI_RSVD1	2           // reserved entry 1
+#define ID_SLOT_PCI_RSVD3	3           // reserved entry 2
+#define ID_SLOT_PCI_RSVD2	4			// reserved entry 3
+#define ID_EMBED_PCI		0xff		// onboard PCI device
+
+// CS5535 PCI INT[A-D] Interrupt Routing lines.
+#define NO_CONNECT			0			// not used
+#define CS_PCI_INTA			1			// PCI INTA
+#define CS_PCI_INTB			2			// PCI INTB
+#define CS_PCI_INTC			3			// PCI INTC
+#define CS_PCI_INTD			4			// PCI INTD
+
+// IRQ bitmap reference line	FEDCBA9876543210
+//								0000110000100000b
+#define PCI_IRQ					0xc20	// PCI allowed IRQs here
+
+const struct irq_routing_table intel_irq_routing_table = 
+{
 	PIRQ_SIGNATURE,  /* u32 signature */
 	PIRQ_VERSION,    /* u16 version   */
-	32+16*2,	 /* there can be total 2 devices on the bus */
+	32+16*6,		/* there can be total 2 devices on the bus */
 	0x00,		 /* Where the interrupt router lies (bus) */
 	(0x12<<3)|0x0,   /* Where the interrupt router lies (dev) */
-	0x800,		 /* IRQs devoted exclusively to PCI usage */
-	0x1078,		 /* Vendor */
-	0x2,		 /* Device */
-	0,		 /* Crap (miniport) */
+	0x0800,			/* IRQs devoted exclusively to PCI usage */
+	0x1022,			/* Vendor */
+	0x208f,			/* Device */
+	0x00000000,		/* Crap (miniport) */
 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
 	0xdf,         /*  u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
 	{
 		/* bus,     dev|fn,   {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap},  slot, rfu */
-		{0x00,(0x0e<<3)|0x0, {{0x02, 0xdeb8}, {0x03, 0xdeb8}, {0x04, 0xdeb8}, {0x01, 0x0deb8}}, 0x1, 0x0},
-		{0x00,(0x0f<<3)|0x0, {{0x03, 0xdeb8}, {0x04, 0xdeb8}, {0x01, 0xdeb8}, {0x02, 0x0deb8}}, 0x2, 0x0},
+		// Geode GX3 Host Bridge and VGA Graphics
+		{0, 0x01<<3, {{CS_PCI_INTA, PCI_IRQ}, {NO_CONNECT, PCI_IRQ}, {NO_CONNECT, PCI_IRQ}, {NO_CONNECT, PCI_IRQ}}, ID_EMBED_PCI, 0x0},
+		// Realtek RTL8100/8139 Network Controller
+		{0, 0x0d<<3, {{CS_PCI_INTB, PCI_IRQ}, {CS_PCI_INTC, PCI_IRQ}, {CS_PCI_INTD, PCI_IRQ}, {CS_PCI_INTA, PCI_IRQ}}, ID_SLOT_PCI_NET, 0x0},
+		// Reserved for future extensions
+		{0, 0x0c<<3, {{CS_PCI_INTA, PCI_IRQ}, {CS_PCI_INTB, PCI_IRQ}, {CS_PCI_INTC, PCI_IRQ}, {CS_PCI_INTD, PCI_IRQ}}, ID_SLOT_PCI_RSVD1, 0x0},
+		// Geode CS5535/CS5536 IO Companion: USB controllers, IDE, Audio.
+		{0, 0x0f<<3, {{CS_PCI_INTA, PCI_IRQ}, {CS_PCI_INTB, PCI_IRQ}, {CS_PCI_INTC, PCI_IRQ}, {CS_PCI_INTD, PCI_IRQ}}, ID_EMBED_PCI, 0x0},
+		// Reserved for future extensions
+		{0, 0x0e<<3, {{CS_PCI_INTC, PCI_IRQ}, {CS_PCI_INTD, PCI_IRQ}, {CS_PCI_INTA, PCI_IRQ}, {CS_PCI_INTB, PCI_IRQ}}, ID_SLOT_PCI_RSVD2, 0x0},
+		// Reserved for future extensions
+		{0, 0x0b<<3, {{CS_PCI_INTD, PCI_IRQ}, {CS_PCI_INTA, PCI_IRQ}, {CS_PCI_INTB, PCI_IRQ}, {CS_PCI_INTC, PCI_IRQ}}, ID_SLOT_PCI_RSVD3, 0x0}
 	}
 };
+
 unsigned long write_pirq_routing_table(unsigned long addr)
 {
         return copy_pirq_routing_table(addr);
diff --git a/src/mainboard/artecgroup/dbe61/mainboard.c b/src/mainboard/artecgroup/dbe61/mainboard.c
index 2079443359..c95ca159f4 100644
--- a/src/mainboard/artecgroup/dbe61/mainboard.c
+++ b/src/mainboard/artecgroup/dbe61/mainboard.c
@@ -7,31 +7,33 @@
 #include "chip.h"
 
 
-
-static void init(struct device *dev) {
-/*
+static void init(struct device *dev)
+{
 	unsigned bus = 0;
-	unsigned devfn = PCI_DEVFN(0xf, 4);
-	device_t usb = NULL;
-	unsigned char usbirq = 0xa;
-*/
+	unsigned devNic = PCI_DEVFN(0xd, 0);	
+	unsigned devUsb = PCI_DEVFN(0xf, 4);
+	device_t usb = NULL, nic = NULL;
+	unsigned char irqUsb = 0xa, irqNic = 0xb;
 
 	printk_debug("ARTECGROUP DBE61 ENTER %s\n", __FUNCTION__);
 
-#if 0
-	/* I can't think of any reason NOT to just set this. If it turns out we want this to be
-	  * conditional we can make it a config variable later.
-	  */
-
-	printk_debug("%s (%x,%x)SET USB PCI interrupt line to %d\n", 
-		__FUNCTION__, bus, devfn, usbirq);
-	usb = dev_find_slot(bus, devfn);
-	if (! usb){
-		printk_err("Could not find USB\n");
-	} else {
-		pci_write_config8(usb, PCI_INTERRUPT_LINE, usbirq);
-	}
-#endif
+	// FIXME: do we need to initialize USB OHCI this way?
+	printk_debug("%s (%x,%x) set USB PCI interrupt line to %d\n", 
+		__FUNCTION__, bus, devUsb, irqUsb);
+
+	// initialize the USB controller
+	usb = dev_find_slot(bus, devUsb);
+	if (!usb) printk_err("Could not find USB\n");
+	else pci_write_config8(usb, PCI_INTERRUPT_LINE, irqUsb);
+
+	printk_debug("%s (%x,%x) set NIC PCI interrupt line to %d\n", 
+		__FUNCTION__, bus, devNic, irqNic);
+
+	// initialize the Realtek NIC
+	nic = dev_find_slot(bus, devNic);
+	if (!nic) printk_err("Could not find USB\n");
+	else pci_write_config8(nic, PCI_INTERRUPT_LINE, irqNic);
+
 	printk_debug("ARTECGROUP DBE61 EXIT %s\n", __FUNCTION__);
 }