X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fmach-s3c2410%2Fmach-h1940.c;h=646a3a5d33a50547ead10b3a201abc1e82ee3ced;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=2924afc068a43dd7d19b9b93ec35c113778966b9;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 2924afc06..646a3a5d3 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -24,6 +24,8 @@ * 10-Jan-2005 BJD Removed include of s3c2410.h * 14-Jan-2005 BJD Added clock init * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA + * 20-Sep-2005 BJD Added static to non-exported items + * 26-Oct-2005 BJD Changed name of fb init call */ #include @@ -32,6 +34,7 @@ #include #include #include +#include #include #include @@ -43,8 +46,12 @@ #include #include -//#include + #include +#include + +#include +#include #include @@ -53,7 +60,12 @@ #include "cpu.h" static struct map_desc h1940_iodesc[] __initdata = { - /* nothing here yet */ + [0] = { + .virtual = (unsigned long)H1940_LATCH, + .pfn = __phys_to_pfn(H1940_PA_LATCH), + .length = SZ_16K, + .type = MT_DEVICE + }, }; #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK @@ -86,8 +98,69 @@ static struct s3c2410_uartcfg h1940_uartcfgs[] = { } }; +/* Board control latch control */ + +static unsigned int latch_state = H1940_LATCH_DEFAULT; + +void h1940_latch_control(unsigned int clear, unsigned int set) +{ + unsigned long flags; + + local_irq_save(flags); + + latch_state &= ~clear; + latch_state |= set; + + __raw_writel(latch_state, H1940_LATCH); + + local_irq_restore(flags); +} + +EXPORT_SYMBOL_GPL(h1940_latch_control); + +/** + * 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, @@ -102,7 +175,7 @@ static struct s3c24xx_board h1940_board __initdata = { .devices_count = ARRAY_SIZE(h1940_devices) }; -void __init h1940_map_io(void) +static void __init h1940_map_io(void) { s3c24xx_init_io(h1940_iodesc, ARRAY_SIZE(h1940_iodesc)); s3c24xx_init_clocks(0); @@ -110,17 +183,24 @@ void __init h1940_map_io(void) s3c24xx_set_board(&h1940_board); } -void __init h1940_init_irq(void) +static void __init h1940_init_irq(void) { s3c24xx_init_irq(); } +static void __init h1940_init(void) +{ + s3c24xx_fb_set_platdata(&h1940_lcdcfg); +} + MACHINE_START(H1940, "IPAQ-H1940") - MAINTAINER("Ben Dooks ") - BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) - BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) - MAPIO(h1940_map_io) - INITIRQ(h1940_init_irq) + /* Maintainer: Ben Dooks */ + .phys_io = S3C2410_PA_UART, + .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, + .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