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ARM: shmobile: Genmai: set proper DMA masks for Ether device

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Ether MAC is a DMA-capable device and so should have 'dev.dma_mask' and
'dev.coherent_dma_mask' fields set properly, to reflect 32-bit DMA addressing
ability.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Sergei Shtylyov 2014-02-15 04:37:32 +03:00 committed by Simon Horman
parent 379bfd7134
commit 583e244862
1 changed files with 14 additions and 5 deletions
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19
arch/arm/mach-shmobile/board-genmai.c
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@ -1,8 +1,9 @@
/*
* Genmai board support
*
* Copyright (C) 2013 Renesas Solutions Corp.
* Copyright (C) 2013-2014 Renesas Solutions Corp.
* Copyright (C) 2013 Magnus Damm
* Copyright (C) 2014 Cogent Embedded, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -43,6 +44,17 @@ static const struct resource ether_resources[] __initconst = {
DEFINE_RES_IRQ(gic_iid(359)),
};
static const struct platform_device_info ether_info __initconst = {
.parent = &platform_bus,
.name = "r7s72100-ether",
.id = -1,
.res = ether_resources,
.num_res = ARRAY_SIZE(ether_resources),
.data = &ether_pdata,
.size_data = sizeof(ether_pdata),
.dma_mask = DMA_BIT_MASK(32),
};
/* RSPI */
#define RSPI_RESOURCE(idx, baseaddr, irq) \
static const struct resource rspi##idx##_resources[] __initconst = { \
@ -82,10 +94,7 @@ static void __init genmai_add_standard_devices(void)
r7s72100_clock_init();
r7s72100_add_dt_devices();
platform_device_register_resndata(&platform_bus, "r7s72100-ether", -1,
ether_resources,
ARRAY_SIZE(ether_resources),
&ether_pdata, sizeof(ether_pdata));
platform_device_register_full(&ether_info);
r7s72100_register_rspi(0);
r7s72100_register_rspi(1);