[mirror_ubuntu-bionic-kernel.git] / arch / arm / mach-versatile / versatile_pb.c

/*
 *  linux/arch/arm/mach-versatile/versatile_pb.c
 *
 *  Copyright (C) 2004 ARM Limited
 *  Copyright (C) 2000 Deep Blue Solutions Ltd
 *
 * 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
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <linux/init.h>
#include <linux/device.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl061.h>
#include <linux/amba/mmci.h>
#include <linux/io.h>

#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include "core.h"

#if 1
#define IRQ_MMCI1A	IRQ_VICSOURCE23
#else
#define IRQ_MMCI1A	IRQ_SIC_MMCI1A
#endif

static struct mmci_platform_data mmc1_plat_data = {
	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
	.status		= mmc_status,
	.gpio_wp	= -1,
	.gpio_cd	= -1,
};

#define UART3_IRQ	{ IRQ_SIC_UART3 }
#define SCI1_IRQ	{ IRQ_SIC_SCI3 }
#define MMCI1_IRQ	{ IRQ_MMCI1A, IRQ_SIC_MMCI1B }

/*
 * These devices are connected via the DMA APB bridge
 */

/* FPGA Primecells */
APB_DEVICE(uart3, "fpga:09", UART3,    NULL);
APB_DEVICE(sci1,  "fpga:0a", SCI1,     NULL);
APB_DEVICE(mmc1,  "fpga:0b", MMCI1,    &mmc1_plat_data);


static struct amba_device *amba_devs[] __initdata = {
	&uart3_device,
	&sci1_device,
	&mmc1_device,
};

static void __init versatile_pb_init(void)
{
	int i;

	versatile_init();

	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
		struct amba_device *d = amba_devs[i];
		amba_device_register(d, &iomem_resource);
	}
}

MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
	/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
	.atag_offset	= 0x100,
	.map_io		= versatile_map_io,
	.init_early	= versatile_init_early,
	.init_irq	= versatile_init_irq,
	.init_time	= versatile_timer_init,
	.init_machine	= versatile_pb_init,
	.restart	= versatile_restart,
MACHINE_END
Commit	Line	Data
1da177e4 LT	1	/*
	2	* linux/arch/arm/mach-versatile/versatile_pb.c
	3	*
	4	* Copyright (C) 2004 ARM Limited
	5	* Copyright (C) 2000 Deep Blue Solutions Ltd
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License as published by
	9	* the Free Software Foundation; either version 2 of the License, or
	10	* (at your option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	20	*/
	21
1da177e4 LT	22	#include <linux/init.h>
1da177e4 LT	23	#include <linux/device.h>
a62c80e5	24	#include <linux/amba/bus.h>
bbeddc43	25	#include <linux/amba/pl061.h>
6ef297f8	26	#include <linux/amba/mmci.h>
fced80c7	27	#include <linux/io.h>
1da177e4	28
a09e64fb	29	#include <mach/hardware.h>
1da177e4 LT	30	#include <asm/irq.h>
1da177e4 LT	31	#include <asm/mach-types.h>
1da177e4 LT	32
1da177e4 LT	33	#include <asm/mach/arch.h>
1da177e4 LT	34
	35	#include "core.h"
	36
	37	#if 1
	38	#define IRQ_MMCI1A IRQ_VICSOURCE23
	39	#else
	40	#define IRQ_MMCI1A IRQ_SIC_MMCI1A
	41	#endif
	42
6ef297f8	43	static struct mmci_platform_data mmc1_plat_data = {
1da177e4 LT	44	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
1da177e4 LT	45	.status = mmc_status,
7fb2bbf4 RK	46	.gpio_wp = -1,
7fb2bbf4 RK	47	.gpio_cd = -1,
1da177e4 LT	48	};
1da177e4 LT	49
0dada61a RK	50	#define UART3_IRQ { IRQ_SIC_UART3 }
0dada61a RK	51	#define SCI1_IRQ { IRQ_SIC_SCI3 }
1da177e4	52	#define MMCI1_IRQ { IRQ_MMCI1A, IRQ_SIC_MMCI1B }
1da177e4	53
1da177e4 LT	54	/*
	55	* These devices are connected via the DMA APB bridge
	56	*/
	57
	58	/* FPGA Primecells */
8f5088b6 RK	59	APB_DEVICE(uart3, "fpga:09", UART3, NULL);
	60	APB_DEVICE(sci1, "fpga:0a", SCI1, NULL);
	61	APB_DEVICE(mmc1, "fpga:0b", MMCI1, &mmc1_plat_data);
1da177e4	62
1da177e4 LT	63
	64	static struct amba_device *amba_devs[] __initdata = {
	65	&uart3_device,
1da177e4 LT	66	&sci1_device,
	67	&mmc1_device,
	68	};
	69
4e4e520f	70	static void __init versatile_pb_init(void)
1da177e4 LT	71	{
	72	int i;
	73
4e4e520f	74	versatile_init();
1da177e4	75
4e4e520f RK	76	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
	77	struct amba_device *d = amba_devs[i];
	78	amba_device_register(d, &iomem_resource);
	79	}
1da177e4 LT	80	}
1da177e4 LT	81
1da177e4	82	MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
e9dea0c6	83	/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
171fa8a7	84	.atag_offset = 0x100,
e9dea0c6	85	.map_io = versatile_map_io,
ad3bb19c	86	.init_early = versatile_init_early,
e9dea0c6	87	.init_irq = versatile_init_irq,
6bb27d73	88	.init_time = versatile_timer_init,
4e4e520f	89	.init_machine = versatile_pb_init,
b56a7c6b	90	.restart = versatile_restart,
1da177e4	91	MACHINE_END