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

Commit 4a91ca2e authored by Bellido Nicolas's avatar Bellido Nicolas Committed by Russell King
Browse files

[ARM] 3039/1: AAEC-2000 - Add MTD support 



Patch from Bellido Nicolas

This adds platform code for MTD devices on AAEC-2000.

Signed-off-by: default avatarNicolas Bellido <ml@acolin.be>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent f0904e29

arch/arm/mach-aaec2000/core.c

+31 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ 
#include <linux/module.h>

#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/device.h>

#include <linux/list.h>

#include <linux/errno.h>

#include <linux/interrupt.h>
@@ -22,6 +23,7 @@ 
#include <asm/hardware.h>

#include <asm/irq.h>



#include <asm/mach/flash.h>

#include <asm/mach/irq.h>

#include <asm/mach/time.h>

#include <asm/mach/map.h>
@@ -163,3 +165,32 @@ struct sys_timer aaec2000_timer = { 
	.offset		= aaec2000_gettimeoffset,

};



static struct flash_platform_data aaec2000_flash_data = {

	.map_name	= "cfi_probe",

	.width		= 4,

};



static struct resource aaec2000_flash_resource = {

	.start		= AAEC_FLASH_BASE,

	.end		= AAEC_FLASH_BASE + AAEC_FLASH_SIZE,

	.flags		= IORESOURCE_MEM,

};



static struct platform_device aaec2000_flash_device = {

	.name		= "armflash",

	.id		= 0,

	.dev		= {

		.platform_data	= &aaec2000_flash_data,

	},

	.num_resources	= 1,

	.resource	= &aaec2000_flash_resource,

};



static int __init aaec2000_init(void)

{

	platform_device_register(&aaec2000_flash_device);



	return 0;

};

arch_initcall(aaec2000_init);

include/asm-arm/arch-aaec2000/aaec2000.h

+3 −0
Original line number Diff line number Diff line
@@ -23,6 +23,9 @@ 
#define AAEC_CS2	0x20000000

#define AAEC_CS3	0x30000000



/* Flash */

#define AAEC_FLASH_BASE	AAEC_CS0

#define AAEC_FLASH_SIZE	SZ_64M



/* Interrupt controller */

#define IRQ_BASE	__REG(0x80000500)