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ARM: mach-shmobile: ap4evb: Reserve DMA memory for the frame buffer

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ap4evb board needs the same fix as
1740d34480
(ARM: mach-shmobile: mackerel: Reserve DMA memory for the frame buffer)

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Kuninori Morimoto 2012-03-12 18:55:23 -07:00 • committed by Paul Mundt
parent f1cbd03f5e
commit e9dd7ed2a3
1 changed files with 6 additions and 0 deletions
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6
arch/arm/mach-shmobile/board-ap4evb.c
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@ -1206,6 +1206,12 @@ static void __init ap4evb_map_io(void)
{ {
iotable_init(ap4evb_io_desc, ARRAY_SIZE(ap4evb_io_desc)); iotable_init(ap4evb_io_desc, ARRAY_SIZE(ap4evb_io_desc));
/*
* DMA memory at 0xff200000 - 0xffdfffff. The default 2MB size isn't
* enough to allocate the frame buffer memory.
*/
init_consistent_dma_size(12 << 20);
/* setup early devices and console here as well */ /* setup early devices and console here as well */
sh7372_add_early_devices(); sh7372_add_early_devices();
shmobile_setup_console(); shmobile_setup_console();