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mxc91231: redefine MXC91231_IO_ADDRESS using IMX_IO_ADDRESS

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This simplifies the macro and makes is similar to the other
..._IO_ADDRESS macros defined for imx SOCs.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
This commit is contained in:
Uwe Kleine-König 2010-01-14 22:04:49 +01:00
parent 9ea07ec05e
commit 08f9bf167c
1 changed files with 10 additions and 48 deletions
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58
arch/arm/plat-mxc/include/mach/mxc91231.h
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@ -184,60 +184,22 @@
#define MXC91231_CS4_BASE_ADDR 0xB4000000
#define MXC91231_CS5_BASE_ADDR 0xB6000000
/* Is given address belongs to the specified memory region? */
#define ADDRESS_IN_REGION(addr, start, size) \
(((addr) >= (start)) && ((addr) < (start)+(size)))
/* Is given address belongs to the specified named `module'? */
#define MXC91231_IS_MODULE(addr, module) \
ADDRESS_IN_REGION(addr, MXC91231_ ## module ## _BASE_ADDR, \
MXC91231_ ## module ## _SIZE)
/*
* This macro defines the physical to virtual address mapping for all the
* peripheral modules. It is used by passing in the physical address as x
* and returning the virtual address. If the physical address is not mapped,
* it returns 0xDEADBEEF
* it returns 0.
*/
#define MXC91231_IO_ADDRESS(x) \
(void __iomem *) \
(MXC91231_IS_MODULE(x, L2CC) ? MXC91231_L2CC_IO_ADDRESS(x) : \
MXC91231_IS_MODULE(x, AIPS1) ? MXC91231_AIPS1_IO_ADDRESS(x) : \
MXC91231_IS_MODULE(x, AIPS2) ? MXC91231_AIPS2_IO_ADDRESS(x) : \
MXC91231_IS_MODULE(x, SPBA0) ? MXC91231_SPBA0_IO_ADDRESS(x) : \
MXC91231_IS_MODULE(x, SPBA1) ? MXC91231_SPBA1_IO_ADDRESS(x) : \
MXC91231_IS_MODULE(x, ROMP) ? MXC91231_ROMP_IO_ADDRESS(x) : \
MXC91231_IS_MODULE(x, AVIC) ? MXC91231_AVIC_IO_ADDRESS(x) : \
MXC91231_IS_MODULE(x, X_MEMC) ? MXC91231_X_MEMC_IO_ADDRESS(x) : \
0xDEADBEEF)
/*
* define the address mapping macros: in physical address order
*/
#define MXC91231_L2CC_IO_ADDRESS(x) \
(((x) - MXC91231_L2CC_BASE_ADDR) + MXC91231_L2CC_BASE_ADDR_VIRT)
#define MXC91231_AIPS1_IO_ADDRESS(x) \
(((x) - MXC91231_AIPS1_BASE_ADDR) + MXC91231_AIPS1_BASE_ADDR_VIRT)
#define MXC91231_SPBA0_IO_ADDRESS(x) \
(((x) - MXC91231_SPBA0_BASE_ADDR) + MXC91231_SPBA0_BASE_ADDR_VIRT)
#define MXC91231_SPBA1_IO_ADDRESS(x) \
(((x) - MXC91231_SPBA1_BASE_ADDR) + MXC91231_SPBA1_BASE_ADDR_VIRT)
#define MXC91231_AIPS2_IO_ADDRESS(x) \
(((x) - MXC91231_AIPS2_BASE_ADDR) + MXC91231_AIPS2_BASE_ADDR_VIRT)
#define MXC91231_ROMP_IO_ADDRESS(x) \
(((x) - MXC91231_ROMP_BASE_ADDR) + MXC91231_ROMP_BASE_ADDR_VIRT)
#define MXC91231_AVIC_IO_ADDRESS(x) \
(((x) - MXC91231_AVIC_BASE_ADDR) + MXC91231_AVIC_BASE_ADDR_VIRT)
#define MXC91231_X_MEMC_IO_ADDRESS(x) \
(((x) - MXC91231_X_MEMC_BASE_ADDR) + MXC91231_X_MEMC_BASE_ADDR_VIRT)
#define MXC91231_IO_ADDRESS(x) ( \
IMX_IO_ADDRESS(x, MXC91231_L2CC) ?: \
IMX_IO_ADDRESS(x, MXC91231_X_MEMC) ?: \
IMX_IO_ADDRESS(x, MXC91231_ROMP) ?: \
IMX_IO_ADDRESS(x, MXC91231_AVIC) ?: \
IMX_IO_ADDRESS(x, MXC91231_AIPS1) ?: \
IMX_IO_ADDRESS(x, MXC91231_SPBA0) ?: \
IMX_IO_ADDRESS(x, MXC91231_SPBA1) ?: \
IMX_IO_ADDRESS(x, MXC91231_AIPS2))
/*
* Interrupt numbers