Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 583e2448 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Simon Horman
Browse files

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



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: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 379bfd71

arch/arm/mach-shmobile/board-genmai.c

+14 −5
Original line number Diff line number Diff line 
/*

 * 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);