first round of agami aruma merge

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2107 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/mainboard/agami/aruma/Config.lb

@@ -177,7 +177,7 @@ chip northbridge/amd/amdk8/root_complex
                                                         io 0x60 = 0x3f8
                                                         irq 0x70 = 4
                                                 end
-                                                device pnp 2e.3 off #  Com2
+                                                device pnp 2e.3 on #  Com2
                                                         io 0x60 = 0x2f8
                                                         irq 0x70 = 3
                                                 end

src/mainboard/agami/aruma/Options.lb

@@ -74,9 +74,9 @@ default FALLBACK_SIZE=0x40000
 default HAVE_FALLBACK_BOOT=1
 
 ##
-## incoherent_ht.c does all the work. we don't want hard reset.
+## Use hard_reset for rebooting, it uses reg. 0xcf9 in the amd8111.
 ##
-default HAVE_HARD_RESET=0
+default HAVE_HARD_RESET=1
 
 ##
 ## Build code to export a programmable irq routing table
@@ -205,6 +205,8 @@ default TTYS0_LCS=0x3
 ## DEBUG      8   debug-level messages             
 ## SPEW       9   Way too many details             
 
+
+## These values can be overwritten by LinuxBIOSv2/targets/agami/aruma/Config.lb
 ## Request this level of debugging output
 default  DEFAULT_CONSOLE_LOGLEVEL=8
 ## At a maximum only compile in this level of debugging

src/mainboard/agami/aruma/acpi_tables.c

@@ -16,7 +16,7 @@ extern unsigned char AmlCode[];
 
 unsigned long acpi_dump_apics(unsigned long current)
 {
-	unsigned int gsi_base=0x18, ioapic_nr=2;
+	unsigned int gsi_base=0x18, ioapic_nr=2, i;
 	device_t dev=0;
  
 	/* create all subtables for 4p */
@@ -29,6 +29,30 @@ unsigned long acpi_dump_apics(unsigned long current)
 	current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, 1,
 			IO_APIC_ADDR, 0);
 
+	/* Write the two onboard 8131 IOAPICs */
+	for(i = 0; i < 2; i++) {
+		if (dev = dev_find_device(PCI_VENDOR_ID_AMD, 0x7451, dev)){
+			ACPI_WRITE_MADT_IOAPIC(dev, ioapic_nr);
+			ioapic_nr++;
+		}
+	}
+
+	/* The doughter card may contain either 8131 or 8132 */
+	
+	/* Write the 8132 IOAPICs if they exist */
+	for(i = 0; i < 4; i++) {
+		if (dev = dev_find_device(PCI_VENDOR_ID_AMD, 0x7459, dev)){
+			ACPI_WRITE_MADT_IOAPIC(dev, ioapic_nr);
+			ioapic_nr++;
+		}
+	}
+
+	/* In the event there were no 8132s look for the 8131s 
+	 * but skip the two onboard 8131
+	 */
+	dev=dev_find_device(PCI_VENDOR_ID_AMD, 0x7451, 0);
+	dev=dev_find_device(PCI_VENDOR_ID_AMD, 0x7451, dev);
+	
         /* Write all 8131 IOAPICs */
 	while((dev = dev_find_device(PCI_VENDOR_ID_AMD, 0x7451, dev))) {
         	ACPI_WRITE_MADT_IOAPIC(dev, ioapic_nr);
@@ -83,6 +107,7 @@ void acpi_create_lnxb(acpi_lnxb_t *lnxb)
 	/* first skip the onboard 8131 */
 	dev=dev_find_device(PCI_VENDOR_ID_AMD, 0x7450, 0);
 	dev=dev_find_device(PCI_VENDOR_ID_AMD, 0x7450, dev);
+	
 	/* now look at the last 8131 in each chain, 
 	 * as it contains the valid bus ranges
 	 */

src/mainboard/agami/aruma/auto.c

@@ -32,8 +32,9 @@
 static void hard_reset(void)
 {
 	set_bios_reset();
-	pci_write_config8(PCI_DEV(0, 0x04, 3), 0x41, 0xf1);
-	outb(0x0e, 0x0cf9);
+	// pci_write_config8(PCI_DEV(0, 0x04, 3), 0x41, 0xf1);
+	// outb(0x0e, 0x0cf9);
+	outb(0x06, 0x0cf9); /* this value will assert RESET_L and LDTRST_L */
 }
 
 static void soft_reset(void)

src/mainboard/agami/aruma/fadt.c

@@ -71,7 +71,7 @@ void acpi_create_fadt(acpi_fadt_t *fadt,acpi_facs_t *facs,void *dsdt){
 	fadt->reset_reg.addrl = 0xcf9;
 	fadt->reset_reg.addrh = 0x0;
 
-	fadt->reset_value = 6;
+	fadt->reset_value = 0x06;
 	fadt->x_firmware_ctl_l = facs;
 	fadt->x_firmware_ctl_h = 0;
 	fadt->x_dsdt_l = dsdt;

src/southbridge/amd/amd8111/amd8111_acpi.c

@@ -97,6 +97,16 @@ static void acpi_init(struct device *dev)
 
 	
 #endif
+	/* To enable the register 0xcf9 in the IO space
+	 * bit [D5] is set in the amd8111 configuration register.
+	 * The config. reg. is devBx41.  Register 0xcf9 allows
+	 * hard reset capability to the system.  For the ACPI
+	 * reset.reg values in fadt.c to work this register
+	 * must be enabled.
+	 */
+	byte = pci_read_config8(dev, 0x41);
+	pci_write_config8(dev, 0x41, byte | (1<<6)|(1<<5));
+	
 	/* power on after power fail */
 	on = MAINBOARD_POWER_ON_AFTER_POWER_FAIL;
 	get_option(&on, "power_on_after_fail");