diff options
author | Joseph Smith <joe@smittys.pointclark.net> | 2008-03-09 13:24:46 +0000 |
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committer | Uwe Hermann <uwe@hermann-uwe.de> | 2008-03-09 13:24:46 +0000 |
commit | 6a1dc86005bb14c14d1b0f8c69f554912a2d3199 (patch) | |
tree | adac3f9775da67fb5cb6f508272e691823a7b397 /src/mainboard/rca/rm4100/irq_tables.c | |
parent | c4f536568833fb7b0052a2eda63dd39f05885978 (diff) |
Initial support for the Intel 82830 northbridge and RCA RM4100 board.
Signed-off-by: Joseph Smith <joe@smittys.pointclark.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3129 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/rca/rm4100/irq_tables.c')
-rw-r--r-- | src/mainboard/rca/rm4100/irq_tables.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/mainboard/rca/rm4100/irq_tables.c b/src/mainboard/rca/rm4100/irq_tables.c new file mode 100644 index 0000000000..84b57eb882 --- /dev/null +++ b/src/mainboard/rca/rm4100/irq_tables.c @@ -0,0 +1,53 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008 Joseph Smith <joe@smittys.pointclark.net> + * + * 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 <arch/pirq_routing.h> + +const struct irq_routing_table intel_irq_routing_table = { + PIRQ_SIGNATURE, /* u32 signature */ + PIRQ_VERSION, /* u16 version */ + 32+16*IRQ_SLOT_COUNT, /* there can be total 10 devices on the bus */ + 0x00, /* Where the interrupt router lies (bus) */ + (0x1f<<3)|0x0, /* Where the interrupt router lies (dev) */ + 0, /* IRQs devoted exclusively to PCI usage */ + 0x8086, /* Vendor */ + 0x24c0, /* Device */ + 0, /* Crap (miniport) */ + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */ + 0x14, /* 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,(0x1d<<3)|0x0, {{0x60, 0x1ef8}, {0x61, 0x1ef8}, {0x62, 0x1ef8}, {0x63, 0x01ef8}}, 0x0, 0x0}, /* [A] USB UHCI Controller #1 */ + {0x00,(0x1d<<3)|0x1, {{0x61, 0x1ef8}, {0x62, 0x1ef8}, {0x63, 0x1ef8}, {0x60, 0x01ef8}}, 0x0, 0x0}, /* [B] USB UHCI Controller #2 */ + {0x00,(0x1d<<3)|0x2, {{0x62, 0x1ef8}, {0x63, 0x1ef8}, {0x60, 0x1ef8}, {0x61, 0x01ef8}}, 0x0, 0x0}, /* [C] USB UHCI Controller #3 */ + {0x00,(0x1d<<3)|0x7, {{0x63, 0x1ef8}, {0x60, 0x1ef8}, {0x61, 0x1ef8}, {0x62, 0x01ef8}}, 0x0, 0x0}, /* [D] USB2 EHCI Controller */ + {0x00,(0x1f<<3)|0x1, {{0x60, 0x1ef8}, {0x61, 0x1ef8}, {0x62, 0x1ef8}, {0x63, 0x01ef8}}, 0x0, 0x0}, /* [A] IDE Controller */ + {0x00,(0x1f<<3)|0x3, {{0x61, 0x1ef8}, {0x62, 0x1ef8}, {0x63, 0x1ef8}, {0x60, 0x01ef8}}, 0x0, 0x0}, /* [B] SMBus Controller */ + {0x00,(0x02<<3)|0x0, {{0x60, 0x1ef8}, {0x61, 0x1ef8}, {0x62, 0x1ef8}, {0x63, 0x01ef8}}, 0x0, 0x0}, /* [A] VGA compatible controller */ + {0x00,(0x1f<<3)|0x5, {{0x61, 0x1ef8}, {0x62, 0x1ef8}, {0x63, 0x1ef8}, {0x60, 0x01ef8}}, 0x0, 0x0}, /* [B] AC'97 Audio Controller */ + {0x01,(0x08<<3)|0x0, {{0x68, 0x1ef8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, /* [A] Ethernet controller */ + {0x00,(0x1f<<3)|0x6, {{0x61, 0x1ef8}, {0x62, 0x1ef8}, {0x63, 0x1ef8}, {0x64, 0x01ef8}}, 0x0, 0x0}, /* [B] AC'97 Modem Controller */ + } +}; + +unsigned long write_pirq_routing_table(unsigned long addr) +{ + return copy_pirq_routing_table(addr); +} |