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| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-01-15 17:59:30 +0300 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2015-01-16 20:08:42 +0300 |
| commit | 0be0b8cd49f22037096ad41b831a93dd8d0d4f87 (patch) | |
| tree | 8eec93647303982c984b2dc129474d4a7ee8a809 /arch/arm/mach-at91 | |
| parent | 84fb0dc7c8abc2ea34496cdb32493bd8f7665dac (diff) | |
| download | linux-0be0b8cd49f22037096ad41b831a93dd8d0d4f87.tar.xz | |
ARM: at91: remove unused at91_init_sram
SRAM initialization is now done through the mmio-sram driver and
at91_init_sram() is not called anymore, remove it.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/mach-at91')
| -rw-r--r-- | arch/arm/mach-at91/generic.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-at91/setup.c | 20 |
2 files changed, 0 insertions, 22 deletions
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index fae7a703813c..1823a779182d 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -17,8 +17,6 @@ /* Map io */ extern void __init at91_map_io(void); extern void __init at91_alt_map_io(void); -extern void __init at91_init_sram(int bank, unsigned long base, - unsigned int length); /* Processors */ extern void __init at91_dt_initialize(void); diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index e3c21b458bb8..4c184285d38f 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -34,26 +34,6 @@ EXPORT_SYMBOL(at91_soc_initdata); void __iomem *at91_ramc_base[2]; EXPORT_SYMBOL_GPL(at91_ramc_base); -static struct map_desc sram_desc[2] __initdata; - -void __init at91_init_sram(int bank, unsigned long base, unsigned int length) -{ - struct map_desc *desc = &sram_desc[bank]; - - desc->virtual = (unsigned long)AT91_IO_VIRT_BASE - length; - if (bank > 0) - desc->virtual -= sram_desc[bank - 1].length; - - desc->pfn = __phys_to_pfn(base); - desc->length = length; - desc->type = MT_MEMORY_RWX_NONCACHED; - - pr_info("sram at 0x%lx of 0x%x mapped at 0x%lx\n", - base, length, desc->virtual); - - iotable_init(desc, 1); -} - static struct map_desc at91_io_desc __initdata __maybe_unused = { .virtual = (unsigned long)AT91_VA_BASE_SYS, .pfn = __phys_to_pfn(AT91_BASE_SYS), |