Author: ruik
Date: Tue Nov  9 23:11:00 2010
New Revision: 6050
URL: https://tracker.coreboot.org/trac/coreboot/changeset/6050

Log:
Add pirq table for ASUS M2V.

Signed-off-by: Tobias Diedrich <[email protected]>
Acked-by: Rudolf Marek <[email protected]>

Added:
   trunk/src/mainboard/asus/m2v/irq_tables.c
Modified:
   trunk/src/mainboard/asus/m2v/Kconfig

Modified: trunk/src/mainboard/asus/m2v/Kconfig
==============================================================================
--- trunk/src/mainboard/asus/m2v/Kconfig        Mon Nov  8 21:55:24 2010        
(r6049)
+++ trunk/src/mainboard/asus/m2v/Kconfig        Tue Nov  9 23:11:00 2010        
(r6050)
@@ -17,6 +17,7 @@
        select BOARD_ROMSIZE_KB_512
        select RAMINIT_SYSINFO
        select TINY_BOOTBLOCK
+       select HAVE_PIRQ_TABLE
 
 config MAINBOARD_DIR
        string
@@ -74,4 +75,8 @@
        hex
        default 0x1043
 
+config IRQ_SLOT_COUNT
+       int
+       default 14
+
 endif # BOARD_ASUS_M2V

Added: trunk/src/mainboard/asus/m2v/irq_tables.c
==============================================================================
--- /dev/null   00:00:00 1970   (empty, because file is newly added)
+++ trunk/src/mainboard/asus/m2v/irq_tables.c   Tue Nov  9 23:11:00 2010        
(r6050)
@@ -0,0 +1,91 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2010 Tobias Diedrich <[email protected]>
+ *
+ * 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; version 2 of the License.
+ *
+ * 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
+ *
+ * IRQ Routing Table
+ *
+ * Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM
+ */
+#include <string.h>
+#include <stdint.h>
+#include <arch/pirq_routing.h>
+#include <device/pci_ids.h>
+
+/* Free irqs are 3, 5, 10 and 11 */
+#define IRQBM ((1<<3)|(1<<5)|(1<<10)|(1<<11))
+
+#define LNKA 1
+#define LNKB 2
+#define LNKC 3
+#define LNKD 4
+
+/*
+ * For simplicity map LNK[E-H] to LNK[A-D].
+ * This also means we are 82C596 compatible.
+ * Needs 0:11.0 0x46[4] set to 0.
+ */
+#define LNKE 1
+#define LNKF 2
+#define LNKG 3
+#define LNKH 4
+
+const struct irq_routing_table intel_irq_routing_table = {
+       PIRQ_SIGNATURE, /* u32 signature */
+       PIRQ_VERSION,   /* u16 version   */
+       32+16*CONFIG_IRQ_SLOT_COUNT,        /* there can be total 
CONFIG_IRQ_SLOT_COUNT devices on the bus */
+       0,           /* Where the interrupt router lies (bus) */
+       (0x11<<3)|0, /* Where the interrupt router lies (dev) */
+       0,           /* IRQs devoted exclusively to PCI usage */
+       PCI_VENDOR_ID_VIA,         /* Compatible Vendor (VIA) */
+       PCI_DEVICE_ID_VIA_82C596,  /* Compatible Device (82C596) */
+       0,           /* Miniport data */
+       { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
+       0x5f,        /*  u8 checksum, this has to be 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 */
+               /* peg bridge */
+               {0x00, (0x02 << 3) | 0x0, {{LNKH, IRQBM}, {LNKH, IRQBM}, {LNKH, 
IRQBM}, {LNKH, IRQBM}}, 0x0, 0x0},
+               /* pcie bridge */
+               {0x00, (0x03 << 3) | 0x0, {{LNKH, IRQBM}, {LNKH, IRQBM}, {LNKH, 
IRQBM}, {LNKH, IRQBM}}, 0x0, 0x0},
+               /* sata/ide */
+               {0x00, (0x0f << 3) | 0x0, {{0x00, 0x0000}, {LNKB, IRQBM}, 
{0x00, 0x0000}, {0x00, 0x0000}}, 0x0, 0x0},
+               /* usb */
+               {0x00, (0x10 << 3) | 0x0, {{LNKA, IRQBM}, {LNKB, IRQBM}, {LNKC, 
IRQBM}, {LNKD, IRQBM}}, 0x0, 0x0},
+               /* agp bus? */
+               {0x01, (0x00 << 3) | 0x0, {{LNKA, IRQBM}, {LNKB, IRQBM}, {LNKC, 
IRQBM}, {LNKD, IRQBM}}, 0x0, 0x0},
+               /* pcie graphics */
+               {0x02, (0x00 << 3) | 0x0, {{LNKH, IRQBM}, {LNKH, IRQBM}, {LNKH, 
IRQBM}, {LNKH, IRQBM}}, 0x6, 0x0},
+               /* onboard pcie atl1 ethernet */
+               {0x03, (0x00 << 3) | 0x0, {{LNKH, IRQBM}, {LNKH, IRQBM}, {LNKH, 
IRQBM}, {LNKH, IRQBM}}, 0x0, 0x0},
+               /* pcie slot */
+               {0x04, (0x00 << 3) | 0x0, {{LNKH, IRQBM}, {LNKH, IRQBM}, {LNKH, 
IRQBM}, {LNKH, IRQBM}}, 0x5, 0x0},
+               /* onboard marvell mv6121 sata */
+               {0x05, (0x00 << 3) | 0x0, {{LNKH, IRQBM}, {LNKH, IRQBM}, {LNKH, 
IRQBM}, {LNKH, IRQBM}}, 0x0, 0x0},
+               /* Azalia HDAC */
+               {0x06, (0x01 << 3) | 0x0, {{LNKB, IRQBM}, {0x00, 0x0000}, 
{0x00, 0x0000}, {0x00, 0x0000}}, 0x0, 0x0},
+               /* PCI slots */
+               {0x07, (0x06 << 3) | 0x0, {{LNKA, IRQBM}, {LNKB, IRQBM}, {LNKC, 
IRQBM}, {LNKD, IRQBM}}, 0x1, 0x0},
+               {0x07, (0x07 << 3) | 0x0, {{LNKB, IRQBM}, {LNKC, IRQBM}, {LNKD, 
IRQBM}, {LNKA, IRQBM}}, 0x2, 0x0},
+               {0x07, (0x08 << 3) | 0x0, {{LNKC, IRQBM}, {LNKD, IRQBM}, {LNKA, 
IRQBM}, {LNKB, IRQBM}}, 0x3, 0x0},
+               {0x07, (0x09 << 3) | 0x0, {{LNKD, IRQBM}, {LNKA, IRQBM}, {LNKB, 
IRQBM}, {LNKC, IRQBM}}, 0x4, 0x0},
+       }
+};
+
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+       return copy_pirq_routing_table(addr);
+}

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