cregit-Linux how code gets into the kernel

Release 4.8 arch/arm/mach-realview/board-eb.h

/*
 * Copyright (C) 2007 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_EB_H

#define __ASM_ARCH_BOARD_EB_H

#include "platform.h"

/*
 * RealView EB + ARM11MPCore peripheral addresses
 */

#define REALVIEW_EB_UART0_BASE		0x10009000	
/* UART 0 */

#define REALVIEW_EB_UART1_BASE		0x1000A000	
/* UART 1 */

#define REALVIEW_EB_UART2_BASE		0x1000B000	
/* UART 2 */

#define REALVIEW_EB_UART3_BASE		0x1000C000	
/* UART 3 */

#define REALVIEW_EB_SSP_BASE		0x1000D000	
/* Synchronous Serial Port */

#define REALVIEW_EB_WATCHDOG_BASE	0x10010000	
/* watchdog interface */

#define REALVIEW_EB_TIMER0_1_BASE	0x10011000	
/* Timer 0 and 1 */

#define REALVIEW_EB_TIMER2_3_BASE	0x10012000	
/* Timer 2 and 3 */

#define REALVIEW_EB_GPIO0_BASE		0x10013000	
/* GPIO port 0 */

#define REALVIEW_EB_RTC_BASE		0x10017000	
/* Real Time Clock */

#define REALVIEW_EB_CLCD_BASE		0x10020000	
/* CLCD */

#define REALVIEW_EB_GIC_CPU_BASE	0x10040000	
/* Generic interrupt controller CPU interface */

#define REALVIEW_EB_GIC_DIST_BASE	0x10041000	
/* Generic interrupt controller distributor */

#define REALVIEW_EB_SMC_BASE		0x10080000	
/* Static memory controller */


#define REALVIEW_EB_FLASH_BASE		0x40000000

#define REALVIEW_EB_FLASH_SIZE		SZ_64M

#define REALVIEW_EB_ETH_BASE		0x4E000000	
/* Ethernet */

#define REALVIEW_EB_USB_BASE		0x4F000000	
/* USB */

#ifdef CONFIG_REALVIEW_EB_ARM11MP_REVB

#define REALVIEW_EB11MP_PRIV_MEM_BASE	0x10100000

#define REALVIEW_EB11MP_L220_BASE	0x10102000	
/* L220 registers */

#define REALVIEW_EB11MP_SYS_PLD_CTRL1	0xD8		
/* Register offset for MPCore sysctl */
#else

#define REALVIEW_EB11MP_PRIV_MEM_BASE	0x1F000000

#define REALVIEW_EB11MP_L220_BASE	0x1F002000	
/* L220 registers */

#define REALVIEW_EB11MP_SYS_PLD_CTRL1	0x74		
/* Register offset for MPCore sysctl */
#endif


#define REALVIEW_EB11MP_PRIV_MEM_SIZE	SZ_8K

#define REALVIEW_EB11MP_PRIV_MEM_OFF(x)	(REALVIEW_EB11MP_PRIV_MEM_BASE + (x))


#define REALVIEW_EB11MP_SCU_BASE	REALVIEW_EB11MP_PRIV_MEM_OFF(0)		
/* SCU registers */

#define REALVIEW_EB11MP_GIC_CPU_BASE	REALVIEW_EB11MP_PRIV_MEM_OFF(0x0100)	
/* Generic interrupt controller CPU interface */

#define REALVIEW_EB11MP_TWD_BASE	REALVIEW_EB11MP_PRIV_MEM_OFF(0x0600)

#define REALVIEW_EB11MP_GIC_DIST_BASE	REALVIEW_EB11MP_PRIV_MEM_OFF(0x1000)	
/* Generic interrupt controller distributor */

/*
 * Core tile identification (REALVIEW_SYS_PROCID)
 */

#define REALVIEW_EB_PROC_MASK		0xFF000000

#define REALVIEW_EB_PROC_ARM7TDMI	0x00000000

#define REALVIEW_EB_PROC_ARM9		0x02000000

#define REALVIEW_EB_PROC_ARM11		0x04000000

#define REALVIEW_EB_PROC_ARM11MP	0x06000000

#define REALVIEW_EB_PROC_A9MP		0x0C000000


#define check_eb_proc(proc_type)						\
	((readl(__io_address(REALVIEW_SYS_PROCID)) & REALVIEW_EB_PROC_MASK)     \
         == proc_type)

#ifdef CONFIG_REALVIEW_EB_ARM11MP

#define core_tile_eb11mp()	check_eb_proc(REALVIEW_EB_PROC_ARM11MP)
#else

#define core_tile_eb11mp()	0
#endif

#ifdef CONFIG_REALVIEW_EB_A9MP

#define core_tile_a9mp()	check_eb_proc(REALVIEW_EB_PROC_A9MP)
#else

#define core_tile_a9mp()	0
#endif


#define machine_is_realview_eb_mp() \
	(machine_is_realview_eb() && (core_tile_eb11mp() || core_tile_a9mp()))

#endif	/* __ASM_ARCH_BOARD_EB_H */

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