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Commit 83bb90fa authored by Jonas Gorski's avatar Jonas Gorski Committed by Ralf Baechle
Browse files

MIPS: BCM63XX: add HSSPI platform device and register it 



Signed-off-by: default avatarJonas Gorski <jogo@openwrt.org>
Signed-off-by: default avatarJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6180/
parent fd034a1a

arch/mips/bcm63xx/Makefile

+2 −2
Original line number Diff line number Diff line 
obj-y		+= clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \

		   setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \

		   dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \

		   dev-usb-usbd.o

		   dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \

		   dev-wdt.o dev-usb-usbd.o

obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o



obj-y		+= boards/

arch/mips/bcm63xx/boards/board_bcm963xx.c

+3 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include <bcm63xx_dev_enet.h>

#include <bcm63xx_dev_dsp.h>

#include <bcm63xx_dev_flash.h>

#include <bcm63xx_dev_hsspi.h>

#include <bcm63xx_dev_pcmcia.h>

#include <bcm63xx_dev_spi.h>

#include <bcm63xx_dev_usb_usbd.h>
@@ -915,6 +916,8 @@ int __init board_register_devices(void) 


	bcm63xx_spi_register();



	bcm63xx_hsspi_register();



	bcm63xx_flash_register();



	bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);

arch/mips/bcm63xx/dev-hsspi.c

0 → 100644
+47 −0
Original line number Diff line number Diff line 
/*

 * 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) 2012 Jonas Gorski <jonas.gorski@gmail.com>

 */



#include <linux/init.h>

#include <linux/kernel.h>

#include <linux/platform_device.h>



#include <bcm63xx_cpu.h>

#include <bcm63xx_dev_hsspi.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_hsspi_device = {

	.name		= "bcm63xx-hsspi",

	.id		= 0,

	.num_resources	= ARRAY_SIZE(spi_resources),

	.resource	= spi_resources,

};



int __init bcm63xx_hsspi_register(void)

{

	if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362())

		return -ENODEV;



	spi_resources[0].start = bcm63xx_regset_address(RSET_HSSPI);

	spi_resources[0].end = spi_resources[0].start;

	spi_resources[0].end += RSET_HSSPI_SIZE - 1;

	spi_resources[1].start = bcm63xx_get_irq_number(IRQ_HSSPI);



	return platform_device_register(&bcm63xx_hsspi_device);

}

arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h

0 → 100644
+8 −0
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#ifndef BCM63XX_DEV_HSSPI_H

#define BCM63XX_DEV_HSSPI_H



#include <linux/types.h>



int bcm63xx_hsspi_register(void);



#endif /* BCM63XX_DEV_HSSPI_H */