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amazon: work on pci controller

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SVN-Revision: 19013
This commit is contained in:
Hauke Mehrtens
2010-01-02 23:08:15 +00:00
parent b1dca51ad0
commit 3478d91266
6 changed files with 54 additions and 101 deletions
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11
target/linux/amazon/files/include/asm-mips/amazon/amazon.h
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@@ -25,9 +25,14 @@
other party has been advised of the possibility of such damages.
******************************************************************************/
#define amazon_readl(a) readl(((u32*)(a)))
#define amazon_writel(a,b) writel(a, ((u32*)(b)))
#define amazon_writel_masked(a,b,c) writel((readl(((u32*)(a))) & ~b) | (c & b), ((u32*)(a)))
#define amazon_readl(a) __raw_readl(((u32*)(a)))
#define amazon_writel(a,b) __raw_writel(a, ((u32*)(b)))
#define amazon_writel_masked(a,b,c) __raw_writel((__raw_readl(((u32*)(a))) & ~b) | (c & b), ((u32*)(a)))
#define IOPORT_RESOURCE_START 0x10000000
#define IOPORT_RESOURCE_END 0xffffffff
#define IOMEM_RESOURCE_START 0x10000000
#define IOMEM_RESOURCE_END 0xffffffff
/* check ADSL link status */
#define AMAZON_CHECK_LINK

52
target/linux/amazon/files/include/asm-mips/mach-amazon/mangle-port.h
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@@ -1,52 +0,0 @@
/*
* 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.
*
* Copyright (C) 2003, 2004 Ralf Baechle
*/
#ifndef __ASM_MACH_GENERIC_MANGLE_PORT_H
#define __ASM_MACH_GENERIC_MANGLE_PORT_H
#define __swizzle_addr_b(port) (port)
#define __swizzle_addr_w(port) ((port) ^ 2)
#define __swizzle_addr_l(port) (port)
#define __swizzle_addr_q(port) (port)
/*
* Sane hardware offers swapping of PCI/ISA I/O space accesses in hardware;
* less sane hardware forces software to fiddle with this...
*
* Regardless, if the host bus endianness mismatches that of PCI/ISA, then
* you can't have the numerical value of data and byte addresses within
* multibyte quantities both preserved at the same time. Hence two
* variations of functions: non-prefixed ones that preserve the value
* and prefixed ones that preserve byte addresses. The latters are
* typically used for moving raw data between a peripheral and memory (cf.
* string I/O functions), hence the "__mem_" prefix.
*/
#if defined(CONFIG_SWAP_IO_SPACE)
# define ioswabb(a,x) (x)
# define __mem_ioswabb(a,x) (x)
# define ioswabw(a,x) le16_to_cpu(x)
# define __mem_ioswabw(a,x) (x)
# define ioswabl(a,x) le32_to_cpu(x)
# define __mem_ioswabl(a,x) (x)
# define ioswabq(a,x) le64_to_cpu(x)
# define __mem_ioswabq(a,x) (x)
#else
# define ioswabb(a,x) (x)
# define __mem_ioswabb(a,x) (x)
# define ioswabw(a,x) (x)
# define __mem_ioswabw(a,x) cpu_to_le16(x)
# define ioswabl(a,x) (x)
# define __mem_ioswabl(a,x) cpu_to_le32(x)
# define ioswabq(a,x) (x)
# define __mem_ioswabq(a,x) cpu_to_le32(x)
#endif
#endif /* __ASM_MACH_GENERIC_MANGLE_PORT_H */