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Several platforms create IOMEM defines for casting to 'void __iomem *', and other platforms are incorrectly using __io() macro for the same purpose. This creates a common definition and removes all the platform specific versions. Rather than try to make linux/io.h and asm/io.h assembly safe, the assembly version of IOMEM is moved into asm/assembler.h. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Kevin Hilman <khilman@ti.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ryan Mallon <rmallon@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: David Brown <davidb@codeaurora.org> Cc: Daniel Walker <dwalker@fifo99.com> Cc: Bryan Huntsman <bryanh@codeaurora.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Shawn Guo <shawn.guo@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Paul Walmsley <paul@pwsan.com> Acked-by: Viresh Kumar <viresh.kumar@st.com> Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com> Cc: Colin Cross <ccross@android.com> Cc: Olof Johansson <olof@lixom.net> Cc: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
/*
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* arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
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*/
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#ifndef __ASM_ARCH_EP93XX_REGS_H
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#define __ASM_ARCH_EP93XX_REGS_H
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/*
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* EP93xx linux memory map:
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*
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* virt phys size
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* fe800000 5M per-platform mappings
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* fed00000 80800000 2M APB
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* fef00000 80000000 1M AHB
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*/
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#define EP93XX_AHB_PHYS_BASE 0x80000000
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#define EP93XX_AHB_VIRT_BASE 0xfef00000
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#define EP93XX_AHB_SIZE 0x00100000
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#define EP93XX_AHB_PHYS(x) (EP93XX_AHB_PHYS_BASE + (x))
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#define EP93XX_AHB_IOMEM(x) IOMEM(EP93XX_AHB_VIRT_BASE + (x))
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#define EP93XX_APB_PHYS_BASE 0x80800000
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#define EP93XX_APB_VIRT_BASE 0xfed00000
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#define EP93XX_APB_SIZE 0x00200000
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#define EP93XX_APB_PHYS(x) (EP93XX_APB_PHYS_BASE + (x))
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#define EP93XX_APB_IOMEM(x) IOMEM(EP93XX_APB_VIRT_BASE + (x))
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/* APB UARTs */
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#define EP93XX_UART1_PHYS_BASE EP93XX_APB_PHYS(0x000c0000)
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#define EP93XX_UART1_BASE EP93XX_APB_IOMEM(0x000c0000)
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#define EP93XX_UART2_PHYS_BASE EP93XX_APB_PHYS(0x000d0000)
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#define EP93XX_UART2_BASE EP93XX_APB_IOMEM(0x000d0000)
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#define EP93XX_UART3_PHYS_BASE EP93XX_APB_PHYS(0x000e0000)
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#define EP93XX_UART3_BASE EP93XX_APB_IOMEM(0x000e0000)
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#endif
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