diff options
| -rw-r--r-- | arch/arm/mach-s3c6400/include/mach/map.h | 2 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/Kconfig | 6 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/dev-fb.c | 72 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/include/plat/devs.h | 1 |
5 files changed, 82 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c6400/include/mach/map.h b/arch/arm/mach-s3c6400/include/mach/map.h index 4d5cd7ee8c1..cff27d813fc 100644 --- a/arch/arm/mach-s3c6400/include/mach/map.h +++ b/arch/arm/mach-s3c6400/include/mach/map.h @@ -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 */ diff --git a/arch/arm/plat-s3c/Kconfig b/arch/arm/plat-s3c/Kconfig index d7a6e487f21..e80a32822d8 100644 --- a/arch/arm/plat-s3c/Kconfig +++ b/arch/arm/plat-s3c/Kconfig @@ -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 diff --git a/arch/arm/plat-s3c/Makefile b/arch/arm/plat-s3c/Makefile index 3fcee0c44e1..39195f972d5 100644 --- a/arch/arm/plat-s3c/Makefile +++ b/arch/arm/plat-s3c/Makefile @@ -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 diff --git a/arch/arm/plat-s3c/dev-fb.c b/arch/arm/plat-s3c/dev-fb.c new file mode 100644 index 00000000000..0454b8ec02e --- /dev/null +++ b/arch/arm/plat-s3c/dev-fb.c @@ -0,0 +1,72 @@ +/* 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; +} diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h index 0e342d1fafb..6b1b5231511 100644 --- a/arch/arm/plat-s3c/include/plat/devs.h +++ b/arch/arm/plat-s3c/include/plat/devs.h @@ -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; |