[ARM] Versatile: patch-2.6.9-common

Patch from Catalin Marinas

Common changes for Versatile PB and AB

arch/arm/Kconfig

@@ -162,10 +162,10 @@ config ARCH_LH7A40X
 config ARCH_OMAP
 	bool "TI OMAP"
 
-config ARCH_VERSATILE_PB
-	bool "Versatile PB"
+config ARCH_VERSATILE
+	bool "Versatile"
 	help
-	  This enables support for ARM Ltd Versatile PB board.
+	  This enables support for ARM Ltd Versatile board.
 
 config ARCH_IMX
 	bool "IMX"
@@ -205,6 +205,8 @@ source "arch/arm/mach-imx/Kconfig"
 
 source "arch/arm/mach-h720x/Kconfig"
 
+source "arch/arm/mach-versatile/Kconfig"
+
 # Definitions to make life easier
 config ARCH_ACORN
 	bool
@@ -287,9 +289,14 @@ config ICST525
 	depends on ARCH_INTEGRATOR
 	default y
 
+config ICST307
+	bool
+	depends on ARCH_VERSATILE
+	default y
+
 config ARM_AMBA
 	bool
-	depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB
+	depends on ARCH_INTEGRATOR || ARCH_VERSATILE
 	default y
 
 config ISA
@@ -547,7 +554,7 @@ config CMDLINE
 
 config LEDS
 	bool "Timer and CPU usage LEDs"
-	depends on ARCH_NETWINDER || ARCH_EBSA110 || ARCH_EBSA285 || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_CDB89712 || ARCH_P720T || ARCH_OMAP || ARCH_VERSATILE_PB || ARCH_IMX
+	depends on ARCH_NETWINDER || ARCH_EBSA110 || ARCH_EBSA285 || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_CDB89712 || ARCH_P720T || ARCH_OMAP || ARCH_VERSATILE || ARCH_IMX
 	help
 	  If you say Y here, the LEDs on your machine will be used
 	  to provide useful information about your current system status.
@@ -560,8 +567,8 @@ config LEDS
 	  system, but the driver will do nothing.
 
 config LEDS_TIMER
-	bool "Timer LED" if LEDS && (ARCH_NETWINDER || ARCH_EBSA285 || ARCH_SHARK || MACH_MAINSTONE || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_P720T || ARCH_VERSATILE_PB || ARCH_IMX)
-	depends on ARCH_NETWINDER || ARCH_EBSA110 || ARCH_EBSA285 || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_CDB89712 || ARCH_P720T || ARCH_OMAP || ARCH_VERSATILE_PB || ARCH_IMX
+	bool "Timer LED" if LEDS && (ARCH_NETWINDER || ARCH_EBSA285 || ARCH_SHARK || MACH_MAINSTONE || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_P720T || ARCH_VERSATILE || ARCH_IMX)
+	depends on ARCH_NETWINDER || ARCH_EBSA110 || ARCH_EBSA285 || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_CDB89712 || ARCH_P720T || ARCH_OMAP || ARCH_VERSATILE || ARCH_IMX
 	default y if ARCH_EBSA110
 	help
 	  If you say Y here, one of the system LEDs (the green one on the
@@ -576,7 +583,7 @@ config LEDS_TIMER
 
 config LEDS_CPU
 	bool "CPU usage LED"
-	depends on LEDS && (ARCH_NETWINDER || ARCH_EBSA285 || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_P720T || ARCH_VERSATILE_PB || ARCH_IMX)
+	depends on LEDS && (ARCH_NETWINDER || ARCH_EBSA285 || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_P720T || ARCH_VERSATILE || ARCH_IMX)
 	help
 	  If you say Y here, the red LED will be used to give a good real
 	  time indication of CPU usage, by lighting whenever the idle task

arch/arm/Makefile

@@ -93,7 +93,7 @@ textaddr-$(CONFIG_ARCH_FORTUNET)   := 0xc0008000
  machine-$(CONFIG_ARCH_OMAP)	   := omap
  machine-$(CONFIG_ARCH_S3C2410)	   := s3c2410
  machine-$(CONFIG_ARCH_LH7A40X)	   := lh7a40x
- machine-$(CONFIG_ARCH_VERSATILE_PB) := versatile
+ machine-$(CONFIG_ARCH_VERSATILE)  := versatile
  machine-$(CONFIG_ARCH_IMX)	   := imx
  machine-$(CONFIG_ARCH_H720X)	   := h720x
 

arch/arm/kernel/debug.S

@@ -647,7 +647,7 @@
 		.endm
 
 
-#elif defined(CONFIG_ARCH_VERSATILE_PB)
+#elif defined(CONFIG_ARCH_VERSATILE)
 
 #include <asm/hardware/amba_serial.h>
 

arch/arm/kernel/entry-armv.S

@@ -464,7 +464,7 @@ ENTRY(soft_irq_mask)
 		.macro	irq_prio_table
 		.endm
 
-#elif defined(CONFIG_ARCH_VERSATILE_PB)
+#elif defined(CONFIG_ARCH_VERSATILE)
 
 		.macro	disable_fiq
 		.endm

arch/arm/mach-versatile/Kconfig

+menu "Versatile platform type"
+	depends on ARCH_VERSATILE
+
+config ARCH_VERSATILE_PB
+	bool "Support Versatile/PB platform"
+	default y
+	help
+	  Include support for the ARM(R) Versatile/PB platform.
+
+config ARCH_VERSATILE_AB
+	bool "Support Versatile/AB platform"
+	default n
+	help
+	  Include support for the ARM(R) Versatile/AP platform.
+
+endmenu

arch/arm/mach-versatile/Makefile

@@ -3,3 +3,5 @@
 #
 
 obj-y					:= core.o clock.o
+obj-$(CONFIG_ARCH_VERSATILE_PB)		+= versatile_pb.o
+obj-$(CONFIG_ARCH_VERSATILE_AB)		+= versatile_ab.o

arch/arm/mach-versatile/core.h

+/*
+ *  linux/arch/arm/mach-versatile/core.h
+ *
+ *  Copyright (C) 2004 ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __ASM_ARCH_VERSATILE_H
+#define __ASM_ARCH_VERSATILE_H
+
+#include <asm/hardware/amba.h>
+
+extern void __init versatile_init(void);
+extern void __init versatile_init_irq(void);
+extern void __init versatile_map_io(void);
+extern struct sys_timer versatile_timer;
+extern unsigned int mmc_status(struct device *dev);
+
+#define AMBA_DEVICE(name,busid,base,plat)			\
+static struct amba_device name##_device = {			\
+	.dev		= {					\
+		.coherent_dma_mask = ~0,			\
+		.bus_id	= busid,				\
+		.platform_data = plat,				\
+	},							\
+	.res		= {					\
+		.start	= VERSATILE_##base##_BASE,		\
+		.end	= (VERSATILE_##base##_BASE) + SZ_4K - 1,\
+		.flags	= IORESOURCE_MEM,			\
+	},							\
+	.dma_mask	= ~0,					\
+	.irq		= base##_IRQ,				\
+	/* .dma		= base##_DMA,*/				\
+}
+
+#endif

arch/arm/mm/Kconfig

@@ -121,8 +121,8 @@ config CPU_ARM925T
 # ARM926T
 config CPU_ARM926T
 	bool "Support ARM926T processor" if ARCH_INTEGRATOR
-	depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || ARCH_OMAP730 || ARCH_OMAP1610 || ARCH_OMAP5912
-	default y if ARCH_VERSATILE_PB
+	depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || ARCH_VERSATILE_AB || ARCH_OMAP730 || ARCH_OMAP1610 || ARCH_OMAP5912
+	default y if ARCH_VERSATILE_PB || ARCH_VERSATILE_AB
 	select CPU_32v5
 	select CPU_ABRT_EV5TJ
 	select CPU_CACHE_VIVT

include/asm-arm/arch-versatile/hardware.h

 /*
  *  linux/include/asm-arm/arch-versatile/hardware.h
  *
- *  This file contains the hardware definitions of the Versatile PB board.
+ *  This file contains the hardware definitions of the Versatile boards.
  *
  *  Copyright (C) 2003 ARM Limited.
  *

include/asm-arm/arch-versatile/platform.h

@@ -47,7 +47,7 @@
 
 
 /* ------------------------------------------------------------------------
- *  Versatile PB Registers
+ *  Versatile Registers
  * ------------------------------------------------------------------------
  * 
  */
@@ -55,10 +55,16 @@
 #define VERSATILE_SYS_SW_OFFSET               0x04
 #define VERSATILE_SYS_LED_OFFSET              0x08
 #define VERSATILE_SYS_OSC0_OFFSET             0x0C
+
+#if defined(CONFIG_ARCH_VERSATILE_PB)
 #define VERSATILE_SYS_OSC1_OFFSET             0x10
 #define VERSATILE_SYS_OSC2_OFFSET             0x14
 #define VERSATILE_SYS_OSC3_OFFSET             0x18
 #define VERSATILE_SYS_OSC4_OFFSET             0x1C
+#elif defined(CONFIG_ARCH_VERSATILE_AB)
+#define VERSATILE_SYS_OSC1_OFFSET             0x1C
+#endif
+
 #define VERSATILE_SYS_LOCK_OFFSET             0x20
 #define VERSATILE_SYS_100HZ_OFFSET            0x24
 #define VERSATILE_SYS_CFGDATA1_OFFSET         0x28
@@ -90,9 +96,13 @@
 #define VERSATILE_SYS_LED                     (VERSATILE_SYS_BASE + VERSATILE_SYS_LED_OFFSET)
 #define VERSATILE_SYS_OSC0                    (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC0_OFFSET)
 #define VERSATILE_SYS_OSC1                    (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC1_OFFSET)
+
+#if defined(CONFIG_ARCH_VERSATILE_PB)
 #define VERSATILE_SYS_OSC2                    (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC2_OFFSET)
 #define VERSATILE_SYS_OSC3                    (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC3_OFFSET)
 #define VERSATILE_SYS_OSC4                    (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC4_OFFSET)
+#endif
+
 #define VERSATILE_SYS_LOCK                    (VERSATILE_SYS_BASE + VERSATILE_SYS_LOCK_OFFSET)
 #define VERSATILE_SYS_100HZ                   (VERSATILE_SYS_BASE + VERSATILE_SYS_100HZ_OFFSET)
 #define VERSATILE_SYS_CFGDATA1                (VERSATILE_SYS_BASE + VERSATILE_SYS_CFGDATA1_OFFSET)
@@ -132,7 +142,7 @@
 
 
 /* ------------------------------------------------------------------------
- *  Versatile PB control registers
+ *  Versatile control registers
  * ------------------------------------------------------------------------
  */
 
@@ -213,6 +223,7 @@
 #define VERSATILE_SSP_BASE             0x101F4000	/* Synchronous Serial Port */
 
 #define VERSATILE_SSMC_BASE            0x20000000	/* SSMC */
+#define VERSATILE_IB2_BASE             0x24000000	/* IB2 module */
 #define VERSATILE_MBX_BASE             0x40000000	/* MBX */
 #define VERSATILE_PCI_BASE             0x41000000	/* PCI Interface */
 #define VERSATILE_SDRAM67_BASE         0x70000000	/* SDRAM banks 6 and 7 */
@@ -255,7 +266,7 @@
 
 
 /* ------------------------------------------------------------------------
- *  Versatile PB Interrupt Controller - control registers
+ *  Versatile Interrupt Controller - control registers
  * ------------------------------------------------------------------------
  * 
  *  Offsets from interrupt controller base 
@@ -483,6 +494,17 @@
 #define VERSATILE_CSR_BASE             0x10000000
 #define VERSATILE_CSR_SIZE             0x10000000
 
+#ifdef CONFIG_ARCH_VERSATILE_AB
+/*
+ * IB2 Versatile/AB expansion board definitions
+ */
+#define VERSATILE_IB2_CAMERA_BANK	0x24000000
+#define VERSATILE_IB2_KBD_DATAREG	0x25000000
+#define VERSATILE_IB2_IER		0x26000000	/* for VICINTSOURCE27 */
+#define VERSATILE_IB2_CTRL		0x27000000
+#define VERSATILE_IB2_STAT		0x27000004
+#endif
+
 #endif
 
 /* 	END */

include/asm-arm/arch-versatile/timex.h

 /*
  *  linux/include/asm-arm/arch-versatile/timex.h
  *
- *  Versatile PB architecture timex specifications
+ *  Versatile architecture timex specifications
  *
  *  Copyright (C) 2003 ARM Limited
  *

include/asm-arm/hardware/amba_clcd.h

@@ -22,7 +22,7 @@
 #define CLCD_UBAS 		0x00000010
 #define CLCD_LBAS 		0x00000014
 
-#ifndef CONFIG_ARCH_VERSATILE_PB
+#ifndef CONFIG_ARCH_VERSATILE
 #define CLCD_IENB 		0x00000018
 #define CLCD_CNTL 		0x0000001c
 #else