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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/src/linux-headers-4.4.0-57/arch/unicore32/include/mach/ |
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/* * linux/arch/unicore32/include/mach/memory.h * * Code specific to PKUnity SoC and UniCore ISA * * Copyright (C) 2001-2010 GUAN Xue-tao * * 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. */ #ifndef __MACH_PUV3_MEMORY_H__ #define __MACH_PUV3_MEMORY_H__ #include <mach/hardware.h> /* Physical DRAM offset. */ #define PHYS_OFFSET UL(0x00000000) /* The base address of exception vectors. */ #define VECTORS_BASE UL(0xffff0000) /* The base address of kuser area. */ #define KUSER_BASE UL(0x80000000) #ifdef __ASSEMBLY__ /* The byte offset of the kernel image in RAM from the start of RAM. */ #define KERNEL_IMAGE_START 0x00408000 #endif #if !defined(__ASSEMBLY__) && defined(CONFIG_PCI) void puv3_pci_adjust_zones(unsigned long *size, unsigned long *holes); #define arch_adjust_zones(size, holes) \ puv3_pci_adjust_zones(size, holes) #endif /* * PCI controller in PKUnity-3 masks highest 5-bit for upstream channel, * so we must limit the DMA allocation within 128M physical memory for * supporting PCI devices. */ #define PCI_DMA_THRESHOLD (PHYS_OFFSET + SZ_128M - 1) #define is_pcibus_device(dev) (dev && \ (strncmp(dev->bus->name, "pci", 3) == 0)) #define __virt_to_pcibus(x) (__virt_to_phys((x) + PKUNITY_PCIAHB_BASE)) #define __pcibus_to_virt(x) (__phys_to_virt(x) - PKUNITY_PCIAHB_BASE) /* kuser area */ #define KUSER_VECPAGE_BASE (KUSER_BASE + UL(0x3fff0000)) /* kuser_vecpage (0xbfff0000) is ro, and vectors page (0xffff0000) is rw */ #define kuser_vecpage_to_vectors(x) ((x) - (KUSER_VECPAGE_BASE) \ + (VECTORS_BASE)) #endif