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Commit e7c70825 authored by Bahadir Balban's avatar Bahadir Balban Committed by Catalin Marinas
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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: default avatarBahadir Balban <bahadir.balban@arm.com>
Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent 70bb62f8

arch/arm/mach-realview/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -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

+1 −0
Original line number Diff line number Diff line
@@ -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

0 → 100644
+152 −0
Original line number Diff line number Diff line 
/*

 * 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

+2 −1
Original line number Diff line number Diff line
@@ -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

+1 −0
Original line number Diff line number Diff line
@@ -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