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Commit 0be0b8cd authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Nicolas Ferre
Browse files

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: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent 84fb0dc7

arch/arm/mach-at91/generic.h

+0 −2
Original line number Diff line number Diff line
@@ -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);

arch/arm/mach-at91/setup.c

+0 −20
Original line number Diff line number Diff line
@@ -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),