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[PATCH] s3c2410fb: Platform support for ARM S3C2410 framebuffer driver 

This patch add the plateform specific stuff needed to configure and use the
driver.

Signed-Off-By: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ben Dooks <ben@trinity.fluff.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
hifive-unleashed-5.1
Arnaud Patard 2005-09-09 13:10:10 -07:00 committed by Linus Torvalds
parent 20fd576768
commit f92273c165
2 changed files with 61 additions and 1 deletions
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11
arch/arm/mach-s3c2410/devs.c
View File

@ -29,7 +29,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/arch/fb.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
@ -103,6 +103,15 @@ struct platform_device s3c_device_lcd = {
EXPORT_SYMBOL(s3c_device_lcd);
static struct s3c2410fb_mach_info s3c2410fb_info;
void __init set_s3c2410fb_info(struct s3c2410fb_mach_info *hard_s3c2410fb_info)
{
memcpy(&s3c2410fb_info,hard_s3c2410fb_info,sizeof(struct s3c2410fb_mach_info));
s3c_device_lcd.dev.platform_data = &s3c2410fb_info;
}
EXPORT_SYMBOL(set_s3c2410fb_info);
/* NAND Controller */
static struct resource s3c_nand_resource[] = {

51
arch/arm/mach-s3c2410/mach-h1940.c
View File

@ -45,6 +45,9 @@
//#include <asm/debug-ll.h>
#include <asm/arch/regs-serial.h>
#include <asm/arch/regs-lcd.h>
#include <asm/arch/fb.h>
#include <linux/serial_core.h>
@ -88,6 +91,48 @@ static struct s3c2410_uartcfg h1940_uartcfgs[] = {
/**
* Set lcd on or off
**/
static struct s3c2410fb_mach_info h1940_lcdcfg __initdata = {
.fixed_syncs= 1,
.regs={
.lcdcon1= S3C2410_LCDCON1_TFT16BPP | \
S3C2410_LCDCON1_TFT | \
S3C2410_LCDCON1_CLKVAL(0x0C),
.lcdcon2= S3C2410_LCDCON2_VBPD(7) | \
S3C2410_LCDCON2_LINEVAL(319) | \
S3C2410_LCDCON2_VFPD(6) | \
S3C2410_LCDCON2_VSPW(0),
.lcdcon3= S3C2410_LCDCON3_HBPD(19) | \
S3C2410_LCDCON3_HOZVAL(239) | \
S3C2410_LCDCON3_HFPD(7),
.lcdcon4= S3C2410_LCDCON4_MVAL(0) | \
S3C2410_LCDCON4_HSPW(3),
.lcdcon5= S3C2410_LCDCON5_FRM565 | \
S3C2410_LCDCON5_INVVLINE | \
S3C2410_LCDCON5_HWSWP,
},
.lpcsel= 0x02,
.gpccon= 0xaa940659,
.gpccon_mask= 0xffffffff,
.gpcup= 0x0000ffff,
.gpcup_mask= 0xffffffff,
.gpdcon= 0xaa84aaa0,
.gpdcon_mask= 0xffffffff,
.gpdup= 0x0000faff,
.gpdup_mask= 0xffffffff,
.width= 240,
.height= 320,
.xres= {240,240,240},
.yres= {320,320,320},
.bpp= {16,16,16},
};
static struct platform_device *h1940_devices[] __initdata = {
&s3c_device_usb,
@ -116,6 +161,11 @@ void __init h1940_init_irq(void)
}
void __init h1940_init(void)
{
set_s3c2410fb_info(&h1940_lcdcfg);
}
MACHINE_START(H1940, "IPAQ-H1940")
/* Maintainer: Ben Dooks <ben@fluff.org> */
.phys_ram = S3C2410_SDRAM_PA,
@ -124,5 +174,6 @@ MACHINE_START(H1940, "IPAQ-H1940")
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = h1940_map_io,
.init_irq = h1940_init_irq,
.init_machine = h1940_init,
.timer = &s3c24xx_timer,
MACHINE_END