satip-axe/kernel/arch/arm/plat-stmp3xxx/include/mach/platform.h
2015-03-26 17:24:57 +01:00

69 lines
1.7 KiB
C

/*
* Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#ifndef __ASM_PLAT_PLATFORM_H
#define __ASM_PLAT_PLATFORM_H
#ifndef __ASSEMBLER__
#include <linux/io.h>
#endif
#include <asm/sizes.h>
/* Virtual address where registers are mapped */
#define STMP3XXX_REGS_PHBASE 0x80000000
#ifdef __ASSEMBLER__
#define STMP3XXX_REGS_BASE 0xF0000000
#else
#define STMP3XXX_REGS_BASE (void __iomem *)0xF0000000
#endif
#define STMP3XXX_REGS_SIZE SZ_1M
/* Virtual address where OCRAM is mapped */
#define STMP3XXX_OCRAM_PHBASE 0x00000000
#ifdef __ASSEMBLER__
#define STMP3XXX_OCRAM_BASE 0xf1000000
#else
#define STMP3XXX_OCRAM_BASE (void __iomem *)0xf1000000
#endif
#define STMP3XXX_OCRAM_SIZE (32 * SZ_1K)
#ifdef CONFIG_ARCH_STMP37XX
#define IRQ_PRIORITY_REG_RD HW_ICOLL_PRIORITYn_RD
#define IRQ_PRIORITY_REG_WR HW_ICOLL_PRIORITYn_WR
#endif
#ifdef CONFIG_ARCH_STMP378X
#define IRQ_PRIORITY_REG_RD HW_ICOLL_INTERRUPTn_RD
#define IRQ_PRIORITY_REG_WR HW_ICOLL_INTERRUPTn_WR
#endif
#define HW_STMP3XXX_SET 0x04
#define HW_STMP3XXX_CLR 0x08
#define HW_STMP3XXX_TOG 0x0c
#ifndef __ASSEMBLER__
static inline void stmp3xxx_clearl(u32 v, void __iomem *r)
{
__raw_writel(v, r + HW_STMP3XXX_CLR);
}
static inline void stmp3xxx_setl(u32 v, void __iomem *r)
{
__raw_writel(v, r + HW_STMP3XXX_SET);
}
#endif
#define BF(value, field) (((value) << BP_##field) & BM_##field)
#endif /* __ASM_ARCH_PLATFORM_H */