/* * include/asm-sh/cpu-sh4/sq.h * * Copyright (C) 2001, 2002, 2003 Paul Mundt * Copyright (C) 2001, 2002 M. R. Brown * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ #ifndef __ASM_CPU_SH4_SQ_H #define __ASM_CPU_SH4_SQ_H #include <asm/addrspace.h> #include <asm/page.h> /* * Store queues range from e0000000-e3fffffc, allowing approx. 64MB to be * mapped to any physical address space. Since data is written (and aligned) * to 32-byte boundaries, we need to be sure that all allocations are aligned. */ #define SQ_SIZE 32 #define SQ_ALIGN_MASK (~(SQ_SIZE - 1)) #define SQ_ALIGN(addr) (((addr)+SQ_SIZE-1) & SQ_ALIGN_MASK) #define SQ_QACR0 (P4SEG_REG_BASE + 0x38) #define SQ_QACR1 (P4SEG_REG_BASE + 0x3c) #define SQ_ADDRMAX (P4SEG_STORE_QUE + 0x04000000) /* arch/sh/kernel/cpu/sh4/sq.c */ unsigned long sq_remap(unsigned long phys, unsigned int size, const char *name, pgprot_t prot); void sq_unmap(unsigned long vaddr); void sq_flush_range(unsigned long start, unsigned int len); #endif /* __ASM_CPU_SH4_SQ_H */
Name | Type | Size | Permission | Actions |
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addrspace.h | File | 1.18 KB | 0644 |
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cache.h | File | 1.4 KB | 0644 |
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dma-register.h | File | 2.6 KB | 0644 |
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dma.h | File | 388 B | 0644 |
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fpu.h | File | 809 B | 0644 |
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freq.h | File | 2.08 KB | 0644 |
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mmu_context.h | File | 2.01 KB | 0644 |
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rtc.h | File | 407 B | 0644 |
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sh7722.h | File | 7.12 KB | 0644 |
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sh7723.h | File | 9.28 KB | 0644 |
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sh7724.h | File | 10.15 KB | 0644 |
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sh7734.h | File | 13.51 KB | 0644 |
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sh7757.h | File | 8.97 KB | 0644 |
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sh7785.h | File | 5.34 KB | 0644 |
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sh7786.h | File | 3.6 KB | 0644 |
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shx3.h | File | 1.74 KB | 0644 |
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sigcontext.h | File | 541 B | 0644 |
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sq.h | File | 1.19 KB | 0644 |
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watchdog.h | File | 1.17 KB | 0644 |
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