IEI PM-LX-800-R11: Added preliminary mainboard support
Details for this board are available at
http://www.ieiworld.com/product_groups/industrial/content.aspx?gid=00001000010000000001&cid=09050665574743104681&id=08142307826854456110
Most of the functionality provided by the original BIOS is
implemented.
Change-Id: Id9eb10a2f9e49377ea587bddadbba7d76223a715
Signed-off-by: Ricardo Martins <rasmartins@gmail.com>
Reviewed-on: http://review.coreboot.org/1168
Tested-by: build bot (Jenkins)
Reviewed-by: Sven Schnelle <svens@stackframe.org>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
diff --git a/src/mainboard/iei/pm-lx-800-r11/irq_tables.c b/src/mainboard/iei/pm-lx-800-r11/irq_tables.c
new file mode 100644
index 0000000..e3c9f18
--- /dev/null
+++ b/src/mainboard/iei/pm-lx-800-r11/irq_tables.c
@@ -0,0 +1,228 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 Ricardo Martins <rasmartins@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <device/pci_ids.h>
+#include <arch/pirq_routing.h>
+
+/* Platform IRQs */
+#define PIRQA 10
+#define PIRQB 11
+#define PIRQC 11
+#define PIRQD 11
+
+/* Links */
+#define L_PIRQA 1
+#define L_PIRQB 2
+#define L_PIRQC 3
+#define L_PIRQD 4
+
+/* Bitmaps */
+#define B_LINK0 (1 << PIRQA)
+#define B_LINK1 (1 << PIRQB)
+#define B_LINK2 (1 << PIRQC)
+#define B_LINK3 (1 << PIRQD)
+
+const struct irq_routing_table intel_irq_routing_table = {
+ PIRQ_SIGNATURE, /* u32 signature */
+ PIRQ_VERSION, /* u16 version */
+ 32 + 16 * CONFIG_IRQ_SLOT_COUNT, /* Max. number of devices on the bus */
+ 0x00, /* Interrupt router bus */
+ 0x0f << 3, /* Interrupt router dev */
+ B_LINK0 | B_LINK1 | B_LINK2 | B_LINK3, /* IRQs devoted exclusively to PCI usage */
+ PCI_VENDOR_ID_AMD, /* Vendor */
+ PCI_DEVICE_ID_AMD_CS5536_ISA, /* Device */
+ 0, /* Miniport */
+ {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* Reserved */
+ 0xa6, /* Checksum */
+ {
+ [0] = { /* Host bridge */
+ .slot = 0x00,
+ .bus = 0x00,
+ .devfn = (0x01 << 3) | 0x0,
+ .irq = {
+ [0] = {
+ .link = L_PIRQA,
+ .bitmap = B_LINK0
+ },
+ [1] = {
+ .link = L_PIRQB,
+ .bitmap = B_LINK1
+ },
+ [2] = {
+ .link = L_PIRQC,
+ .bitmap = B_LINK2
+ },
+ [3] = {
+ .link = L_PIRQD,
+ .bitmap = B_LINK3
+ }
+ }
+ },
+
+ [1] = { /* ISA bridge */
+ .slot = 0x00,
+ .bus = 0x00,
+ .devfn = (0x0f << 3) | 0x0,
+ .irq = {
+ [0] = {
+ .link = L_PIRQA,
+ .bitmap = B_LINK0
+ },
+ [1] = {
+ .link = L_PIRQB,
+ .bitmap = B_LINK1
+ },
+ [2] = {
+ .link = L_PIRQC,
+ .bitmap = B_LINK2
+ },
+ [3] = {
+ .link = L_PIRQD,
+ .bitmap = B_LINK3
+ }
+ }
+ },
+
+ [2] = { /* Ethernet */
+ .slot = 0x00,
+ .bus = 0x00,
+ .devfn = (0x0e << 3) | 0x0,
+ .irq = {
+ [0] = {
+ .link = L_PIRQD,
+ .bitmap = B_LINK3
+ },
+ [1] = {
+ .link = L_PIRQA,
+ .bitmap = B_LINK0
+ },
+ [2] = {
+ .link = L_PIRQB,
+ .bitmap = B_LINK1
+ },
+ [3] = {
+ .link = L_PIRQC,
+ .bitmap = B_LINK2
+ }
+ }
+ },
+
+ [3] = { /* PCI Connector - Slot 0 */
+ .slot = 0x01,
+ .bus = 0x00,
+ .devfn = (0x09 << 3) | 0x0,
+ .irq = {
+ [0] = {
+ .link = L_PIRQA,
+ .bitmap = B_LINK0
+ },
+ [1] = {
+ .link = L_PIRQB,
+ .bitmap = B_LINK1
+ },
+ [2] = {
+ .link = L_PIRQC,
+ .bitmap = B_LINK2
+ },
+ [3] = {
+ .link = L_PIRQD,
+ .bitmap = B_LINK3
+ }
+ }
+ },
+
+ [4] = { /* PCI Connector - Slot 1 */
+ .slot = 0x02,
+ .bus = 0x00,
+ .devfn = (0x0c << 3) | 0x0,
+ .irq = {
+ [0] = {
+ .link = L_PIRQB,
+ .bitmap = B_LINK1
+ },
+ [1] = {
+ .link = L_PIRQC,
+ .bitmap = B_LINK2
+ },
+ [2] = {
+ .link = L_PIRQD,
+ .bitmap = B_LINK3
+ },
+ [3] = {
+ .link = L_PIRQA,
+ .bitmap = B_LINK0
+ }
+ }
+ },
+
+ [5] = { /* PCI Connector - Slot 2 */
+ .slot = 0x03,
+ .bus = 0x00,
+ .devfn = (0x0b << 3) | 0x0,
+ .irq = {
+ [0] = {
+ .link = L_PIRQC,
+ .bitmap = B_LINK2
+ },
+ [1] = {
+ .link = L_PIRQD,
+ .bitmap = B_LINK3
+ },
+ [2] = {
+ .link = L_PIRQA,
+ .bitmap = B_LINK0
+ },
+ [3] = {
+ .link = L_PIRQB,
+ .bitmap = B_LINK1
+ }
+ }
+ },
+
+ [6] = { /* PCI Connector - Slot 3 */
+ .slot = 0x04,
+ .bus = 0x00,
+ .devfn = (0x0a << 3) | 0x0,
+ .irq = {
+ [0] = {
+ .link = L_PIRQD,
+ .bitmap = B_LINK3
+ },
+ [1] = {
+ .link = L_PIRQA,
+ .bitmap = B_LINK0
+ },
+ [2] = {
+ .link = L_PIRQB,
+ .bitmap = B_LINK1
+ },
+ [3] = {
+ .link = L_PIRQC,
+ .bitmap = B_LINK2
+ }
+ }
+ }
+ }
+};
+
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+ return copy_pirq_routing_table(addr);
+}