Commit 58435f7b authored by Ben Dooks's avatar Ben Dooks
Browse files

[ARM] S3C: Add new FB device definition 



Add a device definition for the new S3C framebuffer
driver.

Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent 1aba834d

arch/arm/mach-s3c6400/include/mach/map.h

+2 −0
Original line number Diff line number Diff line
@@ -38,6 +38,7 @@ 
#define S3C_VA_UART2		S3C_VA_UARTx(2)

#define S3C_VA_UART3		S3C_VA_UARTx(3)



#define S3C64XX_PA_FB		(0x77100000)

#define S3C64XX_PA_SYSCON	(0x7E00F000)

#define S3C64XX_PA_TIMER	(0x7F006000)

#define S3C64XX_PA_IIC0		(0x7F004000)
@@ -62,5 +63,6 @@ 
#define S3C_PA_HSMMC2		S3C64XX_PA_HSMMC2

#define S3C_PA_IIC		S3C64XX_PA_IIC0

#define S3C_PA_IIC1		S3C64XX_PA_IIC1

#define S3C_PA_FB		S3C64XX_PA_FB



#endif /* __ASM_ARCH_6400_MAP_H */

arch/arm/plat-s3c/Kconfig

+6 −0
Original line number Diff line number Diff line
@@ -166,3 +166,9 @@ config S3C_DEV_I2C1 
	depends on PLAT_S3C

	help

	  Compile in platform device definitions for I2C channel 1



config S3C_DEV_FB

	bool

	depends on PLAT_S3C

	help

	  Compile in platform device definition for framebuffer

arch/arm/plat-s3c/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -24,3 +24,4 @@ obj-$(CONFIG_S3C_DEV_HSMMC) += dev-hsmmc.o 
obj-$(CONFIG_S3C_DEV_HSMMC1)	+= dev-hsmmc1.o

obj-y				+= dev-i2c0.o

obj-$(CONFIG_S3C_DEV_I2C1)	+= dev-i2c1.o

obj-$(CONFIG_S3C_DEV_FB)	+= dev-fb.o

arch/arm/plat-s3c/dev-fb.c

0 → 100644
+72 −0
Original line number Diff line number Diff line 
/* linux/arch/arm/plat-s3c/dev-fb.c

 *

 * Copyright 2008 Simtec Electronics

 *	Ben Dooks <ben@simtec.co.uk>

 *	http://armlinux.simtec.co.uk/

 *

 * S3C series device definition for framebuffer device

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

*/



#include <linux/kernel.h>

#include <linux/string.h>

#include <linux/platform_device.h>

#include <linux/fb.h>



#include <mach/map.h>

#include <mach/regs-fb.h>



#include <plat/fb.h>

#include <plat/devs.h>

#include <plat/cpu.h>



static struct resource s3c_fb_resource[] = {

	[0] = {

		.start = S3C_PA_FB,

		.end   = S3C_PA_FB + SZ_16K - 1,

		.flags = IORESOURCE_MEM,

	},

	[1] = {

		.start = IRQ_LCD_VSYNC,

		.end   = IRQ_LCD_VSYNC,

		.flags = IORESOURCE_IRQ,

	},

	[2] = {

		.start = IRQ_LCD_FIFO,

		.end   = IRQ_LCD_FIFO,

		.flags = IORESOURCE_IRQ,

	},

	[3] = {

		.start = IRQ_LCD_SYSTEM,

		.end   = IRQ_LCD_SYSTEM,

		.flags = IORESOURCE_IRQ,

	},

};



struct platform_device s3c_device_fb = {

	.name		  = "s3c-fb",

	.id		  = -1,

	.num_resources	  = ARRAY_SIZE(s3c_fb_resource),

	.resource	  = s3c_fb_resource,

	.dev.dma_mask	  = &s3c_device_fb.dev.coherent_dma_mask,

	.dev.coherent_dma_mask = 0xffffffffUL,

};



void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd)

{

	struct s3c_fb_platdata *npd;



	if (!pd) {

		printk(KERN_ERR "%s: no platform data\n", __func__);

		return;

	}



	npd = kmemdup(pd, sizeof(struct s3c_fb_platdata), GFP_KERNEL);

	if (!npd)

		printk(KERN_ERR "%s: no memory for platform data\n", __func__);



	s3c_device_fb.dev.platform_data = npd;

}

arch/arm/plat-s3c/include/plat/devs.h

+1 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ extern struct platform_device *s3c24xx_uart_src[]; 


extern struct platform_device s3c_device_timer[];



extern struct platform_device s3c_device_fb;

extern struct platform_device s3c_device_usb;

extern struct platform_device s3c_device_lcd;

extern struct platform_device s3c_device_wdt;