mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e8b1cc3a34
Add basic DMA configuration for u5500 supporting memcpy. Make way for SDI0 dma support by setting SDI0 to -1, indicating it will be configured in runtime. Signed-off-by: Per Forlin <per.forlin@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/*
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* Copyright (C) 2009 ST-Ericsson.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* These symbols are needed for board-specific files to call their
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* own cpu-specific files
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*/
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#ifndef __ASM_ARCH_SETUP_H
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#define __ASM_ARCH_SETUP_H
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#include <asm/mach/time.h>
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#include <linux/init.h>
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extern void __init ux500_map_io(void);
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extern void __init u5500_map_io(void);
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extern void __init u8500_map_io(void);
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extern void __init u5500_init_devices(void);
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extern void __init u8500_init_devices(void);
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extern void __init ux500_init_irq(void);
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extern void __init u5500_sdi_init(void);
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extern void __init db5500_dma_init(void);
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/* We re-use nomadik_timer for this platform */
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extern void nmdk_timer_init(void);
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struct amba_device;
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extern void __init amba_add_devices(struct amba_device *devs[], int num);
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struct sys_timer;
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extern struct sys_timer ux500_timer;
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#define __IO_DEV_DESC(x, sz) { \
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.virtual = IO_ADDRESS(x), \
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.pfn = __phys_to_pfn(x), \
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.length = sz, \
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.type = MT_DEVICE, \
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}
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#define __MEM_DEV_DESC(x, sz) { \
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.virtual = IO_ADDRESS(x), \
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.pfn = __phys_to_pfn(x), \
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.length = sz, \
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.type = MT_MEMORY, \
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}
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#endif /* __ASM_ARCH_SETUP_H */
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