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