RealView: Add support for the Cortex-A8 Platform Baseboard

This patch adds support for RealView/PB-A8, a platform based on
Cortex-A8 with support for PCI-E and compact flash.
Signed-off-by: Bahadir Balban <bahadir.balban@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

arch/arm/mach-realview/Kconfig

@@ -37,6 +37,15 @@ config MACH_REALVIEW_PB1176
 	help
 	  Include support for the ARM(R) RealView ARM1176 Platform Baseboard.
 
+config MACH_REALVIEW_PBA8
+	bool "Support RealView/PB-A8 platform"
+	select CPU_V7
+	select ARM_GIC
+	help
+	  Include support for the ARM(R) RealView Cortex-A8 Platform Baseboard.
+	  PB-A8 is a platform with an on-board Cortex-A8 and has support for
+	  PCI-E and Compact Flash.
+
 config REALVIEW_HIGH_PHYS_OFFSET
 	bool "High physical base address for the RealView platform"
 	depends on !MACH_REALVIEW_PB1176

arch/arm/mach-realview/Makefile

@@ -6,5 +6,6 @@ obj-y					:= core.o clock.o
 obj-$(CONFIG_MACH_REALVIEW_EB)		+= realview_eb.o
 obj-$(CONFIG_MACH_REALVIEW_PB11MP)	+= realview_pb11mp.o
 obj-$(CONFIG_MACH_REALVIEW_PB1176)	+= realview_pb1176.o
+obj-$(CONFIG_MACH_REALVIEW_PBA8)	+= realview_pba8.o
 obj-$(CONFIG_SMP)			+= platsmp.o headsmp.o localtimer.o
 obj-$(CONFIG_HOTPLUG_CPU)		+= hotplug.o

arch/arm/mach-realview/include/mach/board-pba8.h

+/*
+ * include/asm-arm/arch-realview/board-pba8.h
+ *
+ * Copyright (C) 2008 ARM Limited
+ *
+ * This program is free software; you can redistribute 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 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 Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __ASM_ARCH_BOARD_PBA8_H
+#define __ASM_ARCH_BOARD_PBA8_H
+
+#include <mach/platform.h>
+
+/*
+ * Peripheral addresses
+ */
+#define REALVIEW_PBA8_UART0_BASE		0x10009000	/* UART 0 */
+#define REALVIEW_PBA8_UART1_BASE		0x1000A000	/* UART 1 */
+#define REALVIEW_PBA8_UART2_BASE		0x1000B000	/* UART 2 */
+#define REALVIEW_PBA8_UART3_BASE		0x1000C000	/* UART 3 */
+#define REALVIEW_PBA8_SSP_BASE			0x1000D000	/* Synchronous Serial Port */
+#define REALVIEW_PBA8_WATCHDOG0_BASE		0x1000F000	/* Watchdog 0 */
+#define REALVIEW_PBA8_WATCHDOG_BASE		0x10010000	/* watchdog interface */
+#define REALVIEW_PBA8_TIMER0_1_BASE		0x10011000	/* Timer 0 and 1 */
+#define REALVIEW_PBA8_TIMER2_3_BASE		0x10012000	/* Timer 2 and 3 */
+#define REALVIEW_PBA8_GPIO0_BASE		0x10013000	/* GPIO port 0 */
+#define REALVIEW_PBA8_RTC_BASE			0x10017000	/* Real Time Clock */
+#define REALVIEW_PBA8_TIMER4_5_BASE		0x10018000	/* Timer 4/5 */
+#define REALVIEW_PBA8_TIMER6_7_BASE		0x10019000	/* Timer 6/7 */
+#define REALVIEW_PBA8_SCTL_BASE			0x1001A000	/* System Controller */
+#define REALVIEW_PBA8_CLCD_BASE			0x10020000	/* CLCD */
+#define REALVIEW_PBA8_ONB_SRAM_BASE		0x10060000	/* On-board SRAM */
+#define REALVIEW_PBA8_DMC_BASE			0x100E0000	/* DMC configuration */
+#define REALVIEW_PBA8_SMC_BASE			0x100E1000	/* SMC configuration */
+#define REALVIEW_PBA8_CAN_BASE			0x100E2000	/* CAN bus */
+#define REALVIEW_PBA8_CF_BASE			0x18000000	/* Compact flash */
+#define REALVIEW_PBA8_CF_MEM_BASE		0x18003000	/* SMC for Compact flash */
+#define REALVIEW_PBA8_GIC_CPU_BASE		0x1E000000	/* Generic interrupt controller CPU interface */
+#define REALVIEW_PBA8_FLASH0_BASE		0x40000000
+#define REALVIEW_PBA8_FLASH0_SIZE		SZ_64M
+#define REALVIEW_PBA8_FLASH1_BASE		0x44000000
+#define REALVIEW_PBA8_FLASH1_SIZE		SZ_64M
+#define REALVIEW_PBA8_ETH_BASE			0x4E000000	/* Ethernet */
+#define REALVIEW_PBA8_USB_BASE			0x4F000000	/* USB */
+#define REALVIEW_PBA8_GIC_DIST_BASE		0x1E001000	/* Generic interrupt controller distributor */
+#define REALVIEW_PBA8_LT_BASE			0xC0000000	/* Logic Tile expansion */
+#define REALVIEW_PBA8_SDRAM6_BASE		0x70000000	/* SDRAM bank 6 256MB */
+#define REALVIEW_PBA8_SDRAM7_BASE		0x80000000	/* SDRAM bank 7 256MB */
+
+#define REALVIEW_PBA8_SYS_PLD_CTRL1		0x74
+
+/*
+ * PBA8 PCI regions
+ */
+#define REALVIEW_PBA8_PCI_BASE			0x90040000	/* PCI-X Unit base */
+#define REALVIEW_PBA8_PCI_IO_BASE		0x90050000	/* IO Region on AHB */
+#define REALVIEW_PBA8_PCI_MEM_BASE		0xA0000000	/* MEM Region on AHB */
+
+#define REALVIEW_PBA8_PCI_BASE_SIZE		0x10000		/* 16 Kb */
+#define REALVIEW_PBA8_PCI_IO_SIZE		0x1000		/* 4 Kb */
+#define REALVIEW_PBA8_PCI_MEM_SIZE		0x20000000	/* 512 MB */
+
+/*
+ * Irqs
+ */
+#define IRQ_PBA8_GIC_START			32
+
+/* L220
+#define IRQ_PBA8_L220_EVENT	(IRQ_PBA8_GIC_START + 29)
+#define IRQ_PBA8_L220_SLAVE	(IRQ_PBA8_GIC_START + 30)
+#define IRQ_PBA8_L220_DECODE	(IRQ_PBA8_GIC_START + 31)
+*/
+
+/*
+ * PB-A8 on-board gic irq sources
+ */
+#define IRQ_PBA8_WATCHDOG	(IRQ_PBA8_GIC_START + 0)	/* Watchdog timer */
+#define IRQ_PBA8_SOFT		(IRQ_PBA8_GIC_START + 1)	/* Software interrupt */
+#define IRQ_PBA8_COMMRx		(IRQ_PBA8_GIC_START + 2)	/* Debug Comm Rx interrupt */
+#define IRQ_PBA8_COMMTx		(IRQ_PBA8_GIC_START + 3)	/* Debug Comm Tx interrupt */
+#define IRQ_PBA8_TIMER0_1	(IRQ_PBA8_GIC_START + 4)	/* Timer 0/1 (default timer) */
+#define IRQ_PBA8_TIMER2_3	(IRQ_PBA8_GIC_START + 5)	/* Timer 2/3 */
+#define IRQ_PBA8_GPIO0		(IRQ_PBA8_GIC_START + 6)	/* GPIO 0 */
+#define IRQ_PBA8_GPIO1		(IRQ_PBA8_GIC_START + 7)	/* GPIO 1 */
+#define IRQ_PBA8_GPIO2		(IRQ_PBA8_GIC_START + 8)	/* GPIO 2 */
+								/* 9 reserved */
+#define IRQ_PBA8_RTC		(IRQ_PBA8_GIC_START + 10)	/* Real Time Clock */
+#define IRQ_PBA8_SSP		(IRQ_PBA8_GIC_START + 11)	/* Synchronous Serial Port */
+#define IRQ_PBA8_UART0		(IRQ_PBA8_GIC_START + 12)	/* UART 0 on development chip */
+#define IRQ_PBA8_UART1		(IRQ_PBA8_GIC_START + 13)	/* UART 1 on development chip */
+#define IRQ_PBA8_UART2		(IRQ_PBA8_GIC_START + 14)	/* UART 2 on development chip */
+#define IRQ_PBA8_UART3		(IRQ_PBA8_GIC_START + 15)	/* UART 3 on development chip */
+#define IRQ_PBA8_SCI		(IRQ_PBA8_GIC_START + 16)	/* Smart Card Interface */
+#define IRQ_PBA8_MMCI0A		(IRQ_PBA8_GIC_START + 17)	/* Multimedia Card 0A */
+#define IRQ_PBA8_MMCI0B		(IRQ_PBA8_GIC_START + 18)	/* Multimedia Card 0B */
+#define IRQ_PBA8_AACI		(IRQ_PBA8_GIC_START + 19)	/* Audio Codec */
+#define IRQ_PBA8_KMI0		(IRQ_PBA8_GIC_START + 20)	/* Keyboard/Mouse port 0 */
+#define IRQ_PBA8_KMI1		(IRQ_PBA8_GIC_START + 21)	/* Keyboard/Mouse port 1 */
+#define IRQ_PBA8_CHARLCD	(IRQ_PBA8_GIC_START + 22)	/* Character LCD */
+#define IRQ_PBA8_CLCD		(IRQ_PBA8_GIC_START + 23)	/* CLCD controller */
+#define IRQ_PBA8_DMAC		(IRQ_PBA8_GIC_START + 24)	/* DMA controller */
+#define IRQ_PBA8_PWRFAIL	(IRQ_PBA8_GIC_START + 25)	/* Power failure */
+#define IRQ_PBA8_PISMO		(IRQ_PBA8_GIC_START + 26)	/* PISMO interface */
+#define IRQ_PBA8_DoC		(IRQ_PBA8_GIC_START + 27)	/* Disk on Chip memory controller */
+#define IRQ_PBA8_ETH		(IRQ_PBA8_GIC_START + 28)	/* Ethernet controller */
+#define IRQ_PBA8_USB		(IRQ_PBA8_GIC_START + 29)	/* USB controller */
+#define IRQ_PBA8_TSPEN		(IRQ_PBA8_GIC_START + 30)	/* Touchscreen pen */
+#define IRQ_PBA8_TSKPAD		(IRQ_PBA8_GIC_START + 31)	/* Touchscreen keypad */
+
+/* ... */
+#define IRQ_PBA8_PCI0		(IRQ_PBA8_GIC_START + 50)
+#define IRQ_PBA8_PCI1		(IRQ_PBA8_GIC_START + 51)
+#define IRQ_PBA8_PCI2		(IRQ_PBA8_GIC_START + 52)
+#define IRQ_PBA8_PCI3		(IRQ_PBA8_GIC_START + 53)
+
+#define IRQ_PBA8_SMC		-1
+#define IRQ_PBA8_SCTL		-1
+
+#define NR_GIC_PBA8		1
+
+/*
+ * Only define NR_IRQS if less than NR_IRQS_PBA8
+ */
+#define NR_IRQS_PBA8		(IRQ_PBA8_GIC_START + 64)
+
+#if defined(CONFIG_MACH_REALVIEW_PBA8)
+
+#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_PBA8)
+#undef NR_IRQS
+#define NR_IRQS			NR_IRQS_PBA8
+#endif
+
+#if !defined(MAX_GIC_NR) || (MAX_GIC_NR < NR_GIC_PBA8)
+#undef MAX_GIC_NR
+#define MAX_GIC_NR		NR_GIC_PBA8
+#endif
+
+#endif	/* CONFIG_MACH_REALVIEW_PBA8 */
+
+#endif	/* __ASM_ARCH_BOARD_PBA8_H */

arch/arm/mach-realview/include/mach/debug-macro.S

@@ -11,7 +11,8 @@
  */
 
 #if defined(CONFIG_MACH_REALVIEW_EB) || \
-    defined(CONFIG_MACH_REALVIEW_PB11MP)
+    defined(CONFIG_MACH_REALVIEW_PB11MP) || \
+    defined(CONFIG_MACH_REALVIEW_PBA8)
 #ifndef DEBUG_LL_UART_OFFSET
 #define DEBUG_LL_UART_OFFSET	0x00009000
 #elif DEBUG_LL_UART_OFFSET != 0x00009000

arch/arm/mach-realview/include/mach/irqs.h

@@ -25,6 +25,7 @@
 #include <mach/board-eb.h>
 #include <mach/board-pb11mp.h>
 #include <mach/board-pb1176.h>
+#include <mach/board-pba8.h>
 
 #define IRQ_LOCALTIMER		29
 #define IRQ_LOCALWDOG		30

arch/arm/mach-realview/include/mach/uncompress.h

@@ -23,6 +23,7 @@
 #include <mach/board-eb.h>
 #include <mach/board-pb11mp.h>
 #include <mach/board-pb1176.h>
+#include <mach/board-pba8.h>
 
 #define AMBA_UART_DR(base)	(*(volatile unsigned char *)((base) + 0x00))
 #define AMBA_UART_LCRH(base)	(*(volatile unsigned char *)((base) + 0x2c))
@@ -40,6 +41,8 @@ static inline unsigned long get_uart_base(void)
 		return REALVIEW_PB11MP_UART0_BASE;
 	else if (machine_is_realview_pb1176())
 		return REALVIEW_PB1176_UART0_BASE;
+	else if (machine_is_realview_pba8())
+		return REALVIEW_PBA8_UART0_BASE;
 	else
 		return 0;
 }

arch/arm/mach-realview/realview_pba8.c

+/*
+ *  linux/arch/arm/mach-realview/realview_pba8.c
+ *
+ *  Copyright (C) 2008 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
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/sysdev.h>
+#include <linux/amba/bus.h>
+#include <linux/io.h>
+
+#include <asm/irq.h>
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/gic.h>
+#include <asm/hardware/icst307.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/mmc.h>
+#include <asm/mach/time.h>
+
+#include <mach/hardware.h>
+#include <mach/board-pba8.h>
+#include <mach/irqs.h>
+
+#include "core.h"
+#include "clock.h"
+
+static struct map_desc realview_pba8_io_desc[] __initdata = {
+	{
+		.virtual	= IO_ADDRESS(REALVIEW_SYS_BASE),
+		.pfn		= __phys_to_pfn(REALVIEW_SYS_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= IO_ADDRESS(REALVIEW_PBA8_GIC_CPU_BASE),
+		.pfn		= __phys_to_pfn(REALVIEW_PBA8_GIC_CPU_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= IO_ADDRESS(REALVIEW_PBA8_GIC_DIST_BASE),
+		.pfn		= __phys_to_pfn(REALVIEW_PBA8_GIC_DIST_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= IO_ADDRESS(REALVIEW_SCTL_BASE),
+		.pfn		= __phys_to_pfn(REALVIEW_SCTL_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= IO_ADDRESS(REALVIEW_PBA8_TIMER0_1_BASE),
+		.pfn		= __phys_to_pfn(REALVIEW_PBA8_TIMER0_1_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= IO_ADDRESS(REALVIEW_PBA8_TIMER2_3_BASE),
+		.pfn		= __phys_to_pfn(REALVIEW_PBA8_TIMER2_3_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	},
+#ifdef CONFIG_PCI
+	{
+		.virtual	= PCIX_UNIT_BASE,
+		.pfn		= __phys_to_pfn(REALVIEW_PBA8_PCI_BASE),
+		.length		= REALVIEW_PBA8_PCI_BASE_SIZE,
+		.type		= MT_DEVICE
+	},
+#endif
+#ifdef CONFIG_DEBUG_LL
+	{
+		.virtual	= IO_ADDRESS(REALVIEW_PBA8_UART0_BASE),
+		.pfn		= __phys_to_pfn(REALVIEW_PBA8_UART0_BASE),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	},
+#endif
+};
+
+static void __init realview_pba8_map_io(void)
+{
+	iotable_init(realview_pba8_io_desc, ARRAY_SIZE(realview_pba8_io_desc));
+}
+
+/*
+ * RealView PBA8Core AMBA devices
+ */
+
+#define GPIO2_IRQ		{ IRQ_PBA8_GPIO2, NO_IRQ }
+#define GPIO2_DMA		{ 0, 0 }
+#define GPIO3_IRQ		{ IRQ_PBA8_GPIO3, NO_IRQ }
+#define GPIO3_DMA		{ 0, 0 }
+#define AACI_IRQ		{ IRQ_PBA8_AACI, NO_IRQ }
+#define AACI_DMA		{ 0x80, 0x81 }
+#define MMCI0_IRQ		{ IRQ_PBA8_MMCI0A, IRQ_PBA8_MMCI0B }
+#define MMCI0_DMA		{ 0x84, 0 }
+#define KMI0_IRQ		{ IRQ_PBA8_KMI0, NO_IRQ }
+#define KMI0_DMA		{ 0, 0 }
+#define KMI1_IRQ		{ IRQ_PBA8_KMI1, NO_IRQ }
+#define KMI1_DMA		{ 0, 0 }
+#define PBA8_SMC_IRQ		{ NO_IRQ, NO_IRQ }
+#define PBA8_SMC_DMA		{ 0, 0 }
+#define MPMC_IRQ		{ NO_IRQ, NO_IRQ }
+#define MPMC_DMA		{ 0, 0 }
+#define PBA8_CLCD_IRQ		{ IRQ_PBA8_CLCD, NO_IRQ }
+#define PBA8_CLCD_DMA		{ 0, 0 }
+#define DMAC_IRQ		{ IRQ_PBA8_DMAC, NO_IRQ }
+#define DMAC_DMA		{ 0, 0 }
+#define SCTL_IRQ		{ NO_IRQ, NO_IRQ }
+#define SCTL_DMA		{ 0, 0 }
+#define PBA8_WATCHDOG_IRQ	{ IRQ_PBA8_WATCHDOG, NO_IRQ }
+#define PBA8_WATCHDOG_DMA	{ 0, 0 }
+#define PBA8_GPIO0_IRQ		{ IRQ_PBA8_GPIO0, NO_IRQ }
+#define PBA8_GPIO0_DMA		{ 0, 0 }
+#define GPIO1_IRQ		{ IRQ_PBA8_GPIO1, NO_IRQ }
+#define GPIO1_DMA		{ 0, 0 }
+#define PBA8_RTC_IRQ		{ IRQ_PBA8_RTC, NO_IRQ }
+#define PBA8_RTC_DMA		{ 0, 0 }
+#define SCI_IRQ			{ IRQ_PBA8_SCI, NO_IRQ }
+#define SCI_DMA			{ 7, 6 }
+#define PBA8_UART0_IRQ		{ IRQ_PBA8_UART0, NO_IRQ }
+#define PBA8_UART0_DMA		{ 15, 14 }
+#define PBA8_UART1_IRQ		{ IRQ_PBA8_UART1, NO_IRQ }
+#define PBA8_UART1_DMA		{ 13, 12 }
+#define PBA8_UART2_IRQ		{ IRQ_PBA8_UART2, NO_IRQ }
+#define PBA8_UART2_DMA		{ 11, 10 }
+#define PBA8_UART3_IRQ		{ IRQ_PBA8_UART3, NO_IRQ }
+#define PBA8_UART3_DMA		{ 0x86, 0x87 }
+#define PBA8_SSP_IRQ		{ IRQ_PBA8_SSP, NO_IRQ }
+#define PBA8_SSP_DMA		{ 9, 8 }
+
+/* FPGA Primecells */
+AMBA_DEVICE(aaci,	"fpga:04",	AACI,		NULL);
+AMBA_DEVICE(mmc0,	"fpga:05",	MMCI0,		&realview_mmc0_plat_data);
+AMBA_DEVICE(kmi0,	"fpga:06",	KMI0,		NULL);
+AMBA_DEVICE(kmi1,	"fpga:07",	KMI1,		NULL);
+AMBA_DEVICE(uart3,	"fpga:09",	PBA8_UART3,	NULL);
+
+/* DevChip Primecells */
+AMBA_DEVICE(smc,	"dev:00",	PBA8_SMC,	NULL);
+AMBA_DEVICE(sctl,	"dev:e0",	SCTL,		NULL);
+AMBA_DEVICE(wdog,	"dev:e1",	PBA8_WATCHDOG, NULL);
+AMBA_DEVICE(gpio0,	"dev:e4",	PBA8_GPIO0,	NULL);
+AMBA_DEVICE(gpio1,	"dev:e5",	GPIO1,		NULL);
+AMBA_DEVICE(gpio2,	"dev:e6",	GPIO2,		NULL);
+AMBA_DEVICE(rtc,	"dev:e8",	PBA8_RTC,	NULL);
+AMBA_DEVICE(sci0,	"dev:f0",	SCI,		NULL);
+AMBA_DEVICE(uart0,	"dev:f1",	PBA8_UART0,	NULL);
+AMBA_DEVICE(uart1,	"dev:f2",	PBA8_UART1,	NULL);
+AMBA_DEVICE(uart2,	"dev:f3",	PBA8_UART2,	NULL);
+AMBA_DEVICE(ssp0,	"dev:f4",	PBA8_SSP,	NULL);
+
+/* Primecells on the NEC ISSP chip */
+AMBA_DEVICE(clcd,	"issp:20",	PBA8_CLCD,	&clcd_plat_data);
+AMBA_DEVICE(dmac,	"issp:30",	DMAC,		NULL);
+
+static struct amba_device *amba_devs[] __initdata = {
+	&dmac_device,
+	&uart0_device,
+	&uart1_device,
+	&uart2_device,
+	&uart3_device,
+	&smc_device,
+	&clcd_device,
+	&sctl_device,
+	&wdog_device,
+	&gpio0_device,
+	&gpio1_device,
+	&gpio2_device,
+	&rtc_device,
+	&sci0_device,
+	&ssp0_device,
+	&aaci_device,
+	&mmc0_device,
+	&kmi0_device,
+	&kmi1_device,
+};
+
+/*
+ * RealView PB-A8 platform devices
+ */
+static struct resource realview_pba8_flash_resource[] = {
+	[0] = {
+		.start		= REALVIEW_PBA8_FLASH0_BASE,
+		.end		= REALVIEW_PBA8_FLASH0_BASE + REALVIEW_PBA8_FLASH0_SIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start		= REALVIEW_PBA8_FLASH1_BASE,
+		.end		= REALVIEW_PBA8_FLASH1_BASE + REALVIEW_PBA8_FLASH1_SIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct resource realview_pba8_smsc911x_resources[] = {
+	[0] = {
+		.start		= REALVIEW_PBA8_ETH_BASE,
+		.end		= REALVIEW_PBA8_ETH_BASE + SZ_64K - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start		= IRQ_PBA8_ETH,
+		.end		= IRQ_PBA8_ETH,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device realview_pba8_smsc911x_device = {
+	.name		= "smc911x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(realview_pba8_smsc911x_resources),
+	.resource	= realview_pba8_smsc911x_resources,
+};
+
+struct resource realview_pba8_cf_resources[] = {
+	[0] = {
+		.start		= REALVIEW_PBA8_CF_BASE,
+		.end		= REALVIEW_PBA8_CF_BASE + SZ_4K - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start		= REALVIEW_PBA8_CF_MEM_BASE,
+		.end		= REALVIEW_PBA8_CF_MEM_BASE + SZ_4K - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	[2] = {
+		.start		= -1,		/* FIXME: Find correct irq */
+		.end		= -1,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device realview_pba8_cf_device = {
+	.name		= "compactflash",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(realview_pba8_cf_resources),
+	.resource	= realview_pba8_cf_resources,
+};
+
+static void __init gic_init_irq(void)
+{
+	/* ARM PB-A8 on-board GIC */
+	gic_cpu_base_addr = __io_address(REALVIEW_PBA8_GIC_CPU_BASE);
+	gic_dist_init(0, __io_address(REALVIEW_PBA8_GIC_DIST_BASE), IRQ_PBA8_GIC_START);
+	gic_cpu_init(0, __io_address(REALVIEW_PBA8_GIC_CPU_BASE));
+}
+
+static void __init realview_pba8_timer_init(void)
+{
+	timer0_va_base = __io_address(REALVIEW_PBA8_TIMER0_1_BASE);
+	timer1_va_base = __io_address(REALVIEW_PBA8_TIMER0_1_BASE) + 0x20;
+	timer2_va_base = __io_address(REALVIEW_PBA8_TIMER2_3_BASE);
+	timer3_va_base = __io_address(REALVIEW_PBA8_TIMER2_3_BASE) + 0x20;
+
+	realview_timer_init(IRQ_PBA8_TIMER0_1);
+}
+
+static struct sys_timer realview_pba8_timer = {
+	.init		= realview_pba8_timer_init,
+};
+
+static void __init realview_pba8_init(void)
+{
+	int i;
+
+	realview_flash_register(realview_pba8_flash_resource,
+				ARRAY_SIZE(realview_pba8_flash_resource));
+	platform_device_register(&realview_pba8_smsc911x_device);
+	platform_device_register(&realview_i2c_device);
+	platform_device_register(&realview_pba8_cf_device);
+
+	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+		struct amba_device *d = amba_devs[i];
+		amba_device_register(d, &iomem_resource);
+	}
+
+#ifdef CONFIG_LEDS
+	leds_event = realview_leds_event;
+#endif
+}
+
+MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8")
+	/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
+	.phys_io	= REALVIEW_PBA8_UART0_BASE,
+	.io_pg_offst	= (IO_ADDRESS(REALVIEW_PBA8_UART0_BASE) >> 18) & 0xfffc,
+	.boot_params	= PHYS_OFFSET + 0x00000100,
+	.map_io		= realview_pba8_map_io,
+	.init_irq	= gic_init_irq,
+	.timer		= &realview_pba8_timer,
+	.init_machine	= realview_pba8_init,
+MACHINE_END