Release 4.14 arch/mips/bcm63xx/dev-spi.c

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2009-2011 Florian Fainelli <florian@openwrt.org>
 * Copyright (C) 2010 Tanguy Bouzeloc <tanguy.bouzeloc@efixo.com>
 */

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/platform_device.h>
#include <linux/err.h>
#include <linux/clk.h>

#include <bcm63xx_cpu.h>
#include <bcm63xx_dev_spi.h>
#include <bcm63xx_regs.h>


static struct resource spi_resources[] = {
	{
		.start		= -1, /* filled at runtime */
		.end		= -1, /* filled at runtime */
		.flags		= IORESOURCE_MEM,
        },
	{
		.start		= -1, /* filled at runtime */
		.flags		= IORESOURCE_IRQ,
        },
};


static struct platform_device bcm63xx_spi_device = {
	.id		= -1,
	.num_resources	= ARRAY_SIZE(spi_resources),
	.resource	= spi_resources,
};



int __init bcm63xx_spi_register(void)
{
	if (BCMCPU_IS_6328() || BCMCPU_IS_6345())
		return -ENODEV;

	spi_resources[0].start = bcm63xx_regset_address(RSET_SPI);
	spi_resources[0].end = spi_resources[0].start;
	spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI);

	if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) {
		bcm63xx_spi_device.name = "bcm6348-spi",
		spi_resources[0].end += BCM_6348_RSET_SPI_SIZE - 1;
	}

	if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6362() ||
		BCMCPU_IS_6368()) {
		bcm63xx_spi_device.name = "bcm6358-spi",
		spi_resources[0].end += BCM_6358_RSET_SPI_SIZE - 1;
	}

	return platform_device_register(&bcm63xx_spi_device);
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Florian Fainelli
102
81.60%
2
33.33%
Jonas Gorski
23
18.40%
4
66.67%
Total
125
100.00%
6
100.00%

Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Florian Fainelli
199
89.64%
2
33.33%
Jonas Gorski
23
10.36%
4
66.67%
Total
222
100.00%
6
100.00%
Directory: arch/mips/bcm63xx

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