[PATCH 1/9] goldfish: definitions for Goldfish on x86 platforms
From: Alan Cox
Date: Mon Dec 03 2012 - 10:01:49 EST
From: Jun Nakajima <jnakajim@xxxxxxxxx>
Based on code by Jun Nakajima but stripped of all the old x86 mach-foo
stuff and turned into a single include file for the Goldfish virtual bus
Signed-off-by: Sheng Yang <sheng@xxxxxxxxxxxxxxx>
Signed-off-by: Yunhong Jiang <yunhong.jiang@xxxxxxxxx>
Signed-off-by: Xiaohui Xin <xiaohui.xin@xxxxxxxxx>
Signed-off-by: Jun Nakajima <jun.nakajima@xxxxxxxxx>
Signed-off-by: Bruce Beare <bruce.j.beare@xxxxxxxxx>
[Ported to 3.7 and reorganised so that we can keep most of the code
Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
arch/x86/Kconfig | 12 ++++++++++++
arch/x86/include/asm/goldfish.h | 36 ++++++++++++++++++++++++++++++++++++
2 files changed, 48 insertions(+)
create mode 100644 arch/x86/include/asm/goldfish.h
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index cd98a44..dbe8baa 100644
@@ -326,6 +326,10 @@ config X86_BIGSMP
This option is needed for the systems that have more than 8 CPUs
+ def_bool y
+ depends on X86_GOLDFISH
bool "Support for extended (non-PC) x86 platforms"
@@ -407,6 +411,14 @@ config X86_UV
# Following is an alphabetically sorted list of 32 bit extended platforms
# Please maintain the alphabetic order if and when there are additions
+ bool "Goldfish (Virtual Platform)"
+ depends on X86_32
+ Enable support for the Goldfish virtual platform used primarily
+ for Android development. Unless you are building for the Android
+ Goldfish emulator say N here.
bool "CE4100 TV platform"
depends on PCI
diff --git a/arch/x86/include/asm/goldfish.h b/arch/x86/include/asm/goldfish.h
new file mode 100644
@@ -0,0 +1,36 @@
+ * arch/x86/include/asm/mach-goldfish/hardware.h
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (C) 2012 Intel, Corp.
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ * 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.
+ * Where in virtual memory the IO devices (timers, system controllers
+ * and so on)
+#define GOLDFISH_IO_SIZE 0x00800000 /* How much? */
+#define GOLDFISH_IO_START 0xff000000 /* PA of IO */
+#define GOLDFISH_PDEV_BUS_BASE (0x1000)
+#define GOLDFISH_PDEV_BUS_END (0x100)
+#define GOLDFISH_PDEV_BUS_IRQ (4)
+#define GOLDFISH_TTY_BASE (0x2000)
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