| /* |
| * Carsten Langgaard, carstenl@mips.com |
| * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. |
| * Copyright (C) 2013 Imagination Technologies Ltd. |
| * |
| * This program is free software; you can distribute it and/or modify it |
| * under the terms of the GNU General Public License (Version 2) as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope 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., |
| * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. |
| * |
| * Register definitions for Intel PIIX4 South Bridge Device. |
| */ |
| #ifndef __ASM_MIPS_BOARDS_PIIX4_H |
| #define __ASM_MIPS_BOARDS_PIIX4_H |
| |
| /* PIRQX Route Control */ |
| #define PIIX4_FUNC0_PIRQRC 0x60 |
| #define PIIX4_FUNC0_PIRQRC_IRQ_ROUTING_DISABLE (1 << 7) |
| #define PIIX4_FUNC0_PIRQRC_IRQ_ROUTING_MASK 0xf |
| #define PIIX4_FUNC0_PIRQRC_IRQ_ROUTING_MAX 16 |
| /* SERIRQ Control */ |
| #define PIIX4_FUNC0_SERIRQC 0x64 |
| #define PIIX4_FUNC0_SERIRQC_EN (1 << 7) |
| #define PIIX4_FUNC0_SERIRQC_CONT (1 << 6) |
| /* Top Of Memory */ |
| #define PIIX4_FUNC0_TOM 0x69 |
| #define PIIX4_FUNC0_TOM_TOP_OF_MEMORY_MASK 0xf0 |
| /* Deterministic Latency Control */ |
| #define PIIX4_FUNC0_DLC 0x82 |
| #define PIIX4_FUNC0_DLC_USBPR_EN (1 << 2) |
| #define PIIX4_FUNC0_DLC_PASSIVE_RELEASE_EN (1 << 1) |
| #define PIIX4_FUNC0_DLC_DELAYED_TRANSACTION_EN (1 << 0) |
| /* General Configuration */ |
| #define PIIX4_FUNC0_GENCFG 0xb0 |
| #define PIIX4_FUNC0_GENCFG_SERIRQ (1 << 16) |
| |
| /* IDE Timing */ |
| #define PIIX4_FUNC1_IDETIM_PRIMARY_LO 0x40 |
| #define PIIX4_FUNC1_IDETIM_PRIMARY_HI 0x41 |
| #define PIIX4_FUNC1_IDETIM_PRIMARY_HI_IDE_DECODE_EN (1 << 7) |
| #define PIIX4_FUNC1_IDETIM_SECONDARY_LO 0x42 |
| #define PIIX4_FUNC1_IDETIM_SECONDARY_HI 0x43 |
| #define PIIX4_FUNC1_IDETIM_SECONDARY_HI_IDE_DECODE_EN (1 << 7) |
| |
| #endif /* __ASM_MIPS_BOARDS_PIIX4_H */ |
