Remove incorrect IOAPIC lines from some mptable.c files.

- via/epia-n/mptable.c
 - intel/eagleheights/mptable.c (commented out anyway)
 - asus/p2b-d/mptable.c
 - asus/p2b-ds/mptable.c

Some files still incorrectly contain some smp_write_ioapic() lines from
the original mptable utility target (Supermicro P4DPE), which has one
IOAPIC in the southbridge (Intel ICH3-S), two IOAPICs contained in
the first P64H2, and two more in the second P64H2, i.e. 5 IOAPICs in total.

However, none of the boards where this chunk of code is present has
multiple IOAPICs (and even if they had, the PCI devices where those are
located would probably be different anyway), so drop the incorrect
mptable.c contents.

Also drop the lines from the mptable utility, so that future mptable.c files
don't incorrectly inherit any of this stuff.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Jonathan Kollasch <jakllsch@kollasch.net>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6006 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/mainboard/asus/p2b-d/mptable.c

@@ -42,35 +42,6 @@ static void *smp_write_config_table(void *v)
 	ioapic_ver = 0x11; /* External Intel 82093AA IOAPIC. */
 	smp_write_ioapic(mc, ioapic_id, ioapic_ver, IO_APIC_ADDR);
 
-	{
-		device_t dev;
-		struct resource *res;
-		dev = dev_find_slot(1, PCI_DEVFN(0x1e, 0));
-		if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res)
-				smp_write_ioapic(mc, 3, ioapic_ver, res->base);
-		}
-		dev = dev_find_slot(1, PCI_DEVFN(0x1c, 0));
-		if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res)
-				smp_write_ioapic(mc, 4, ioapic_ver, res->base);
-		}
-		dev = dev_find_slot(4, PCI_DEVFN(0x1e, 0));
-		if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res)
-				smp_write_ioapic(mc, 5, ioapic_ver, res->base);
-		}
-		dev = dev_find_slot(4, PCI_DEVFN(0x1c, 0));
-		if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res)
-				smp_write_ioapic(mc, 8, ioapic_ver, res->base);
-		}
-	}
-
 	/* Legacy Interrupts */
 	mptable_add_isa_interrupts(mc, isa_bus, ioapic_id, 0);
 

src/mainboard/intel/eagleheights/mptable.c

@@ -129,40 +129,7 @@ static void *smp_write_config_table(void *v)
 
 	/*I/O APICs: APIC ID Version State Address*/
 	smp_write_ioapic(mc, 2, 0x20, IO_APIC_ADDR);
-	/*
+
-	{
-		device_t dev;
-		struct resource *res;
-		dev = dev_find_slot(1, PCI_DEVFN(0x1e,0));
-		if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res) {
-				smp_write_ioapic(mc, 3, 0x20, res->base);
-			}
-		}
-		dev = dev_find_slot(1, PCI_DEVFN(0x1c,0));
-		if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res) {
-				smp_write_ioapic(mc, 4, 0x20, res->base);
-			}
-		}
-                dev = dev_find_slot(4, PCI_DEVFN(0x1e,0));
-                if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res) {
-				smp_write_ioapic(mc, 5, 0x20, res->base);
-			}
-                }
-                dev = dev_find_slot(4, PCI_DEVFN(0x1c,0));
-                if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res) {
-				smp_write_ioapic(mc, 8, 0x20, res->base);
-			}
-                }
-	}
-	*/
 	mptable_add_isa_interrupts(mc, bus_isa, IO_APIC0, 0);
 
 	/*Local Ints:	Type	Polarity    Trigger	Bus ID	 IRQ	APIC ID	PIN#*/

src/mainboard/via/epia-n/mptable.c

@@ -21,38 +21,7 @@ static void *smp_write_config_table(void *v)
 
 /*I/O APICs:	APIC ID	Version	State		Address*/
 	smp_write_ioapic(mc, 2, 0x20, IO_APIC_ADDR);
-	{
+
-		device_t dev;
-		struct resource *res;
-		dev = dev_find_slot(1, PCI_DEVFN(0x1e,0));
-		if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res) {
-				smp_write_ioapic(mc, 3, 0x20, res->base);
-			}
-		}
-		dev = dev_find_slot(1, PCI_DEVFN(0x1c,0));
-		if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res) {
-				smp_write_ioapic(mc, 4, 0x20, res->base);
-			}
-		}
-                dev = dev_find_slot(4, PCI_DEVFN(0x1e,0));
-                if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res) {
-				smp_write_ioapic(mc, 5, 0x20, res->base);
-			}
-                }
-                dev = dev_find_slot(4, PCI_DEVFN(0x1c,0));
-                if (dev) {
-			res = find_resource(dev, PCI_BASE_ADDRESS_0);
-			if (res) {
-				smp_write_ioapic(mc, 8, 0x20, res->base);
-			}
-                }
-	}
 	mptable_add_isa_interrupts(mc, isa_bus, 0x2, 0);
 
 /*I/O Ints:	Type	Polarity    Trigger	Bus ID	 IRQ	APIC ID	PIN# */

util/mptable/mptable.c

@@ -320,9 +320,7 @@ char *preamble[] = {
 };
 
 char *postamble[] = {
-"	/* There is no extension information... */",
+"	/* Compute the checksums. */",
-"",
-"	/* Compute the checksums */",
 "	mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);",
 "	mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);",
 "	printk(BIOS_DEBUG, \"Wrote the mp table end at: %p - %p\\n\",",
@@ -341,38 +339,7 @@ char *postamble[] = {
 
 char *ioapic_code[] = {
 "	smp_write_ioapic(mc, 2, 0x20, IO_APIC_ADDR);",
-"	{",
+"	/* TODO: If you have multiple IOAPICs, add them here. */",
-"		device_t dev;",
-"		struct resource *res;",
-"		dev = dev_find_slot(1, PCI_DEVFN(0x1e,0));",
-"		if (dev) {",
-"			res = find_resource(dev, PCI_BASE_ADDRESS_0);",
-"			if (res) {",
-"				smp_write_ioapic(mc, 3, 0x20, res->base);",
-"			}",
-"		}",
-"		dev = dev_find_slot(1, PCI_DEVFN(0x1c,0));",
-"		if (dev) {",
-"			res = find_resource(dev, PCI_BASE_ADDRESS_0);",
-"			if (res) {",
-"				smp_write_ioapic(mc, 4, 0x20, res->base);",
-"			}",
-"		}",
-"                dev = dev_find_slot(4, PCI_DEVFN(0x1e,0));",
-"                if (dev) {",
-"			res = find_resource(dev, PCI_BASE_ADDRESS_0);",
-"			if (res) {",
-"				smp_write_ioapic(mc, 5, 0x20, res->base);",
-"			}",
-"                }",
-"                dev = dev_find_slot(4, PCI_DEVFN(0x1c,0));",
-"                if (dev) {",
-"			res = find_resource(dev, PCI_BASE_ADDRESS_0);",
-"			if (res) {",
-"				smp_write_ioapic(mc, 8, 0x20, res->base);",
-"			}",
-"                }",
-"	}",
 0
 };
 static void