#include <devices.h>
#include <s3c2400.h>
+DECLARE_GLOBAL_DATA_PTR;
+
#ifdef CONFIG_VFD
/************************************************************************/
*/
void init_grid_ctrl(void)
{
- DECLARE_GLOBAL_DATA_PTR;
ulong adr, grid_cycle;
unsigned int bit, display;
unsigned char temp, bit_nr;
*/
void create_vfd_table(void)
{
- DECLARE_GLOBAL_DATA_PTR;
unsigned long vfd_table[112][18][2][4][2];
unsigned int x, y, color, display, entry, pixel;
unsigned int x_abcdef = 0;
unsigned char color, unsigned char display,
unsigned char value)
{
- DECLARE_GLOBAL_DATA_PTR;
ulong adr;
unsigned char bit_nr, temp;
*/
int vfd_init_clocks (void)
{
+ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
+ S3C24X0_TIMERS * const timers = S3C24X0_GetBase_TIMERS();
+ S3C24X0_LCD * const lcd = S3C24X0_GetBase_LCD();
/* try to determine display type from the value
* defined by pull-ups
*/
- rPCUP = (rPCUP & 0xFFF0); /* activate GPC0...GPC3 pullups */
- rPCCON = (rPCCON & 0xFFFFFF00); /* configure GPC0...GPC3 as inputs */
+ gpio->PCUP = (gpio->PCUP & 0xFFF0); /* activate GPC0...GPC3 pullups */
+ gpio->PCCON = (gpio->PCCON & 0xFFFFFF00); /* configure GPC0...GPC3 as inputs */
udelay (10); /* allow signals to settle */
- vfd_board_id = (~rPCDAT) & 0x000F; /* read GPC0...GPC3 port pins */
+ vfd_board_id = (~gpio->PCDAT) & 0x000F; /* read GPC0...GPC3 port pins */
VFD_DISABLE; /* activate blank for the vfd */
/* If new board revision, then use PWM 3 as cpld-clock */
/* Enable 500 Hz timer for fill level sensor to operate properly */
/* Configure TOUT3 as functional pin, disable pull-up */
- rPDCON &= ~0x30000;
- rPDCON |= 0x20000;
- rPDUP |= (1 << 8);
+ gpio->PDCON &= ~0x30000;
+ gpio->PDCON |= 0x20000;
+ gpio->PDUP |= (1 << 8);
/* Configure the prescaler */
- rTCFG0 &= ~0xff00;
- rTCFG0 |= 0x0f00;
+ timers->TCFG0 &= ~0xff00;
+ timers->TCFG0 |= 0x0f00;
/* Select MUX input (divider) for timer3 (1/16) */
- rTCFG1 &= ~0xf000;
- rTCFG1 |= 0x3000;
+ timers->TCFG1 &= ~0xf000;
+ timers->TCFG1 |= 0x3000;
/* Enable autoreload and set the counter and compare
* registers to values for the 500 Hz clock
* (for a given prescaler (15) and divider (16)):
* counter = (66000000 / 500) >> 9;
*/
- rTCNTB3 = 0x101;
- rTCMPB3 = 0x101 / 2;
+ timers->ch[3].TCNTB = 0x101;
+ timers->ch[3].TCMPB = 0x101 / 2;
/* Start timer */
- rTCON = (rTCON | UPDATE3 | RELOAD3) & ~INVERT3;
- rTCON = (rTCON | START3) & ~UPDATE3;
+ timers->TCON = (timers->TCON | UPDATE3 | RELOAD3) & ~INVERT3;
+ timers->TCON = (timers->TCON | START3) & ~UPDATE3;
}
#endif
/* If old board revision, then use vm-signal as cpld-clock */
- rLCDCON2 = 0x00FFC000;
- rLCDCON3 = 0x0007FF00;
- rLCDCON4 = 0x00000000;
- rLCDCON5 = 0x00000400;
- rLCDCON1 = 0x00000B75;
+ lcd->LCDCON2 = 0x00FFC000;
+ lcd->LCDCON3 = 0x0007FF00;
+ lcd->LCDCON4 = 0x00000000;
+ lcd->LCDCON5 = 0x00000400;
+ lcd->LCDCON1 = 0x00000B75;
/* VM (GPD1) is used as clock for the CPLD */
- rPDCON = (rPDCON & 0xFFFFFFF3) | 0x00000008;
+ gpio->PDCON = (gpio->PDCON & 0xFFFFFFF3) | 0x00000008;
return 0;
}
*/
int drv_vfd_init(void)
{
+ S3C24X0_LCD * const lcd = S3C24X0_GetBase_LCD();
+ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
char *tmp;
ulong palette;
static int vfd_init_done = 0;
int vfd_inv_data = 0;
- DECLARE_GLOBAL_DATA_PTR;
-
if (vfd_init_done != 0)
return (0);
vfd_init_done = 1;
* see manual S3C2400
*/
/* Stopp LCD-Controller */
- rLCDCON1 = 0x00000000;
+ lcd->LCDCON1 = 0x00000000;
/* frame buffer startadr */
- rLCDSADDR1 = gd->fb_base >> 1;
+ lcd->LCDSADDR1 = gd->fb_base >> 1;
/* frame buffer endadr */
- rLCDSADDR2 = (gd->fb_base + FRAME_BUF_SIZE) >> 1;
- rLCDSADDR3 = ((256/4));
-rLCDCON2 = 0x000DC000;
+ lcd->LCDSADDR2 = (gd->fb_base + FRAME_BUF_SIZE) >> 1;
+ lcd->LCDSADDR3 = ((256/4));
+ lcd->LCDCON2 = 0x000DC000;
if(gd->vfd_type == VFD_TYPE_MN11236)
- rLCDCON2 = 37 << 14; /* MN11236: 38 lines */
+ lcd->LCDCON2 = 37 << 14; /* MN11236: 38 lines */
else
- rLCDCON2 = 55 << 14; /* T119C: 56 lines */
- rLCDCON3 = 0x0051000A;
- rLCDCON4 = 0x00000001;
+ lcd->LCDCON2 = 55 << 14; /* T119C: 56 lines */
+ lcd->LCDCON3 = 0x0051000A;
+ lcd->LCDCON4 = 0x00000001;
if (gd->vfd_type && vfd_inv_data)
- rLCDCON5 = 0x000004C0;
+ lcd->LCDCON5 = 0x000004C0;
else
- rLCDCON5 = 0x00000440;
+ lcd->LCDCON5 = 0x00000440;
/* Port pins as LCD output */
- rPCCON = (rPCCON & 0xFFFFFF00)| 0x000000AA;
- rPDCON = (rPDCON & 0xFFFFFF03)| 0x000000A8;
+ gpio->PCCON = (gpio->PCCON & 0xFFFFFF00)| 0x000000AA;
+ gpio->PDCON = (gpio->PDCON & 0xFFFFFF03)| 0x000000A8;
/* Synchronize VFD enable with LCD controller to avoid flicker */
- rLCDCON1 = 0x00000B75; /* Start LCD-Controller */
- while((rLCDCON5 & 0x180000)!=0x100000); /* Wait for end of VSYNC */
- while((rLCDCON5 & 0x060000)!=0x040000); /* Wait for next HSYNC */
- while((rLCDCON5 & 0x060000)==0x040000);
- while((rLCDCON5 & 0x060000)!=0x000000);
+ lcd->LCDCON1 = 0x00000B75; /* Start LCD-Controller */
+ while((lcd->LCDCON5 & 0x180000)!=0x100000); /* Wait for end of VSYNC */
+ while((lcd->LCDCON5 & 0x060000)!=0x040000); /* Wait for next HSYNC */
+ while((lcd->LCDCON5 & 0x060000)==0x040000);
+ while((lcd->LCDCON5 & 0x060000)!=0x000000);
if(gd->vfd_type)
VFD_ENABLE;
- debug ("LCDSADDR1: %lX\n", rLCDSADDR1);
- debug ("LCDSADDR2: %lX\n", rLCDSADDR2);
- debug ("LCDSADDR3: %lX\n", rLCDSADDR3);
+ debug ("LCDSADDR1: %lX\n", lcd->LCDSADDR1);
+ debug ("LCDSADDR2: %lX\n", lcd->LCDSADDR2);
+ debug ("LCDSADDR3: %lX\n", lcd->LCDSADDR3);
return 0;
}
*/
void disable_vfd (void)
{
+ S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
+
VFD_DISABLE;
- rPDCON &= ~0xC;
- rPDUP &= ~0x2;
+ gpio->PDCON &= ~0xC;
+ gpio->PDUP &= ~0x2;
}
/************************************************************************/
return (size);
}
+/*
+ * Calculate fb size for VIDEOLFB_ATAG. Size returned contains fb,
+ * descriptors and palette areas.
+ */
+ulong calc_fbsize (void)
+{
+ return FRAME_BUF_SIZE;
+}
+
#endif /* CONFIG_VFD */
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