summaryrefslogtreecommitdiffstats
path: root/qemu/include/hw/pci-host/pam.h
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/include/hw/pci-host/pam.h')
-rw-r--r--qemu/include/hw/pci-host/pam.h93
1 files changed, 0 insertions, 93 deletions
diff --git a/qemu/include/hw/pci-host/pam.h b/qemu/include/hw/pci-host/pam.h
deleted file mode 100644
index 6116c638f..000000000
--- a/qemu/include/hw/pci-host/pam.h
+++ /dev/null
@@ -1,93 +0,0 @@
-#ifndef QEMU_PAM_H
-#define QEMU_PAM_H
-
-/*
- * Copyright (c) 2006 Fabrice Bellard
- * Copyright (c) 2011 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- * Copyright (c) 2012 Jason Baron <jbaron@redhat.com>
- *
- * Split out from piix.c
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-/*
- * SMRAM memory area and PAM memory area in Legacy address range for PC.
- * PAM: Programmable Attribute Map registers
- *
- * 0xa0000 - 0xbffff compatible SMRAM
- *
- * 0xc0000 - 0xc3fff Expansion area memory segments
- * 0xc4000 - 0xc7fff
- * 0xc8000 - 0xcbfff
- * 0xcc000 - 0xcffff
- * 0xd0000 - 0xd3fff
- * 0xd4000 - 0xd7fff
- * 0xd8000 - 0xdbfff
- * 0xdc000 - 0xdffff
- * 0xe0000 - 0xe3fff Extended System BIOS Area Memory Segments
- * 0xe4000 - 0xe7fff
- * 0xe8000 - 0xebfff
- * 0xec000 - 0xeffff
- *
- * 0xf0000 - 0xfffff System BIOS Area Memory Segments
- */
-
-#include "qemu-common.h"
-#include "exec/memory.h"
-
-#define SMRAM_C_BASE 0xa0000
-#define SMRAM_C_END 0xc0000
-#define SMRAM_C_SIZE 0x20000
-
-#define PAM_EXPAN_BASE 0xc0000
-#define PAM_EXPAN_SIZE 0x04000
-
-#define PAM_EXBIOS_BASE 0xe0000
-#define PAM_EXBIOS_SIZE 0x04000
-
-#define PAM_BIOS_BASE 0xf0000
-#define PAM_BIOS_END 0xfffff
-/* 64KB: Intel 3 series express chipset family p. 58*/
-#define PAM_BIOS_SIZE 0x10000
-
-/* PAM registers: log nibble and high nibble*/
-#define PAM_ATTR_WE ((uint8_t)2)
-#define PAM_ATTR_RE ((uint8_t)1)
-#define PAM_ATTR_MASK ((uint8_t)3)
-
-/* SMRAM register */
-#define SMRAM_D_OPEN ((uint8_t)(1 << 6))
-#define SMRAM_D_CLS ((uint8_t)(1 << 5))
-#define SMRAM_D_LCK ((uint8_t)(1 << 4))
-#define SMRAM_G_SMRAME ((uint8_t)(1 << 3))
-#define SMRAM_C_BASE_SEG_MASK ((uint8_t)0x7)
-#define SMRAM_C_BASE_SEG ((uint8_t)0x2) /* hardwired to b010 */
-
-typedef struct PAMMemoryRegion {
- MemoryRegion alias[4]; /* index = PAM value */
- unsigned current;
-} PAMMemoryRegion;
-
-void init_pam(DeviceState *dev, MemoryRegion *ram, MemoryRegion *system,
- MemoryRegion *pci, PAMMemoryRegion *mem, uint32_t start, uint32_t size);
-void pam_update(PAMMemoryRegion *mem, int idx, uint8_t val);
-
-#endif /* QEMU_PAM_H */