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[ARM] AT2440EVB: LCD frame buffer support. 

Add LCD frame buffer support for AT2440EVB board.

Signed-off-by: Ramax Lo <ramaxlo@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
hifive-unleashed-5.1
Ben Dooks 2008-11-10 10:59:29 +00:00
parent 4a045cb306
commit 1d19fdba14
1 changed files with 36 additions and 0 deletions
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36
arch/arm/mach-s3c2440/mach-at2440evb.c
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@ -28,6 +28,7 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
#include <mach/fb.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
@ -167,6 +168,39 @@ static struct s3c24xx_mci_pdata at2440evb_mci_pdata = {
.gpio_detect = S3C2410_GPG10,
};
/* 7" LCD panel */
static struct s3c2410fb_display at2440evb_lcd_cfg __initdata = {
.lcdcon5 = S3C2410_LCDCON5_FRM565 |
S3C2410_LCDCON5_INVVLINE |
S3C2410_LCDCON5_INVVFRAME |
S3C2410_LCDCON5_PWREN |
S3C2410_LCDCON5_HWSWP,
.type = S3C2410_LCDCON1_TFT,
.width = 800,
.height = 480,
.pixclock = 33333, /* HCLK 60 MHz, divisor 2 */
.xres = 800,
.yres = 480,
.bpp = 16,
.left_margin = 88,
.right_margin = 40,
.hsync_len = 128,
.upper_margin = 32,
.lower_margin = 11,
.vsync_len = 2,
};
static struct s3c2410fb_mach_info at2440evb_fb_info __initdata = {
.displays = &at2440evb_lcd_cfg,
.num_displays = 1,
.default_display = 0,
};
static struct platform_device *at2440evb_devices[] __initdata = {
&s3c_device_usb,
&s3c_device_wdt,
@ -175,6 +209,7 @@ static struct platform_device *at2440evb_devices[] __initdata = {
&s3c_device_rtc,
&s3c_device_nand,
&s3c_device_sdi,
&s3c_device_lcd,
&at2440evb_device_eth,
};
@ -191,6 +226,7 @@ static void __init at2440evb_map_io(void)
static void __init at2440evb_init(void)
{
s3c24xx_fb_set_platdata(&at2440evb_fb_info);
platform_add_devices(at2440evb_devices, ARRAY_SIZE(at2440evb_devices));
}