mirror of
				https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
				synced 2025-10-31 14:06:03 +00:00 
			
		
		
		
	 6ef297f86b
			
		
	
	
		6ef297f86b
		
	
	
	
	
		
			
			This moves the mmci platform data definition struct away from arch/arm/include/asm/mach/mmc.h into the more proper place among the other primecells in include/linux/amba/mmci.h and at the same time renames it to "mmci.h", and also the struct in this file confusingly named mmc_platform_data has been renamed mmci_platform_data for clarity. Cc: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
		
			
				
	
	
		
			119 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			119 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			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/sysdev.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,
 | |
| };
 | |
| 
 | |
| static struct pl061_platform_data gpio2_plat_data = {
 | |
| 	.gpio_base	= 16,
 | |
| 	.irq_base	= IRQ_GPIO2_START,
 | |
| };
 | |
| 
 | |
| static struct pl061_platform_data gpio3_plat_data = {
 | |
| 	.gpio_base	= 24,
 | |
| 	.irq_base	= IRQ_GPIO3_START,
 | |
| };
 | |
| 
 | |
| #define UART3_IRQ	{ IRQ_SIC_UART3, NO_IRQ }
 | |
| #define UART3_DMA	{ 0x86, 0x87 }
 | |
| #define SCI1_IRQ	{ IRQ_SIC_SCI3, NO_IRQ }
 | |
| #define SCI1_DMA	{ 0x88, 0x89 }
 | |
| #define MMCI1_IRQ	{ IRQ_MMCI1A, IRQ_SIC_MMCI1B }
 | |
| #define MMCI1_DMA	{ 0x85, 0 }
 | |
| 
 | |
| /*
 | |
|  * These devices are connected via the core APB bridge
 | |
|  */
 | |
| #define GPIO2_IRQ	{ IRQ_GPIOINT2, NO_IRQ }
 | |
| #define GPIO2_DMA	{ 0, 0 }
 | |
| #define GPIO3_IRQ	{ IRQ_GPIOINT3, NO_IRQ }
 | |
| #define GPIO3_DMA	{ 0, 0 }
 | |
| 
 | |
| /*
 | |
|  * These devices are connected via the DMA APB bridge
 | |
|  */
 | |
| 
 | |
| /* FPGA Primecells */
 | |
| AMBA_DEVICE(uart3, "fpga:09", UART3,    NULL);
 | |
| AMBA_DEVICE(sci1,  "fpga:0a", SCI1,     NULL);
 | |
| AMBA_DEVICE(mmc1,  "fpga:0b", MMCI1,    &mmc1_plat_data);
 | |
| 
 | |
| /* DevChip Primecells */
 | |
| AMBA_DEVICE(gpio2, "dev:e6",  GPIO2,    &gpio2_plat_data);
 | |
| AMBA_DEVICE(gpio3, "dev:e7",  GPIO3,    &gpio3_plat_data);
 | |
| 
 | |
| static struct amba_device *amba_devs[] __initdata = {
 | |
| 	&uart3_device,
 | |
| 	&gpio2_device,
 | |
| 	&gpio3_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 */
 | |
| 	.phys_io	= 0x101f1000,
 | |
| 	.io_pg_offst	= ((0xf11f1000) >> 18) & 0xfffc,
 | |
| 	.boot_params	= 0x00000100,
 | |
| 	.map_io		= versatile_map_io,
 | |
| 	.init_irq	= versatile_init_irq,
 | |
| 	.timer		= &versatile_timer,
 | |
| 	.init_machine	= versatile_pb_init,
 | |
| MACHINE_END
 |