RealView: Add support for the Cortex-A8 Platform Baseboard
authorBahadir Balban <bahadir.balban@arm.com>
Mon, 1 Dec 2008 14:54:55 +0000 (14:54 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Mon, 1 Dec 2008 14:54:55 +0000 (14:54 +0000)
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
arch/arm/mach-realview/Makefile
arch/arm/mach-realview/include/mach/board-pba8.h [new file with mode: 0644]
arch/arm/mach-realview/include/mach/debug-macro.S
arch/arm/mach-realview/include/mach/irqs.h
arch/arm/mach-realview/include/mach/uncompress.h
arch/arm/mach-realview/realview_pba8.c [new file with mode: 0644]

index 6695fb3..8032f23 100644 (file)
@@ -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
index d2ae077..7bea8ff 100644 (file)
@@ -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
diff --git a/arch/arm/mach-realview/include/mach/board-pba8.h b/arch/arm/mach-realview/include/mach/board-pba8.h
new file mode 100644 (file)
index 0000000..c8bed8f
--- /dev/null
@@ -0,0 +1,152 @@
+/*
+ * 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 */
index f072d88..92dbcb9 100644 (file)
@@ -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
index 02a9185..fe5cb98 100644 (file)
@@ -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
index 79f50f2..415d634 100644 (file)
@@ -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;
 }
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
new file mode 100644 (file)
index 0000000..0c237e9
--- /dev/null
@@ -0,0 +1,307 @@
+/*
+ *  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