Commit d70a5969 authored by Jon Medhurst's avatar Jon Medhurst
Browse files

ARM: mach-u300: Setup consistent dma size at boot time


Signed-off-by: default avatarJon Medhurst <tixy@yxit.co.uk>
Acked-by: default avatarLinus Walleij <linus.walleij@stericsson.com>
parent fd24f903
......@@ -25,6 +25,7 @@
#include <linux/err.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/fsmc.h>
#include <linux/dma-mapping.h>
#include <asm/types.h>
#include <asm/setup.h>
......@@ -92,6 +93,8 @@ static struct map_desc u300_io_desc[] __initdata = {
void __init u300_map_io(void)
{
iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc));
/* We enable a real big DMA buffer if need be. */
init_consistent_dma_size(SZ_4M);
}
/*
......
......@@ -34,9 +34,4 @@
(CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024 + 0x100)
#endif
/*
* We enable a real big DMA buffer if need be.
*/
#define CONSISTENT_DMA_SIZE SZ_4M
#endif
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