Add generic support for samsung s3c2440
This patch adds generic support for the Samsung s3c2440 processor.
Global s3c24x0 changes to struct members converting from upper case to
lower case.
Signed-off-by: Craig Nauman <cnauman@diagraph.com>
Cc: kevin.morfitt@fearnside-systems.co.uk
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/board/trab/vfd.c b/board/trab/vfd.c
index b7eb8cc..9a2b1ba 100644
--- a/board/trab/vfd.c
+++ b/board/trab/vfd.c
@@ -365,12 +365,12 @@
/* try to determine display type from the value
* defined by pull-ups
*/
- gpio->PCUP = (gpio->PCUP & 0xFFF0); /* activate GPC0...GPC3 pullups */
- gpio->PCCON = (gpio->PCCON & 0xFFFFFF00); /* configure GPC0...GPC3 as inputs */
+ gpio->pcup = (gpio->pcup & 0xFFF0); /* activate GPC0...GPC3 pullups */
+ gpio->pccon = (gpio->pccon & 0xFFFFFF00); /* cfg GPC0...GPC3 inputs */
/* allow signals to settle */
for (i=0; i<10000; i++) /* udelay isn't working yet at this point! */
__asm__("NOP");
- vfd_board_id = (~gpio->PCDAT) & 0x000F; /* read GPC0...GPC3 port pins */
+ vfd_board_id = (~gpio->pcdat) & 0x000F; /* read GPC0...GPC3 port pins */
VFD_DISABLE; /* activate blank for the vfd */
@@ -381,39 +381,39 @@
/* 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 */
- gpio->PDCON &= ~0x30000;
- gpio->PDCON |= 0x20000;
- gpio->PDUP |= (1 << 8);
+ gpio->pdcon &= ~0x30000;
+ gpio->pdcon |= 0x20000;
+ gpio->pdup |= (1 << 8);
/* Configure the prescaler */
- timers->TCFG0 &= ~0xff00;
- timers->TCFG0 |= 0x0f00;
+ timers->tcfg0 &= ~0xff00;
+ timers->tcfg0 |= 0x0f00;
/* Select MUX input (divider) for timer3 (1/16) */
- timers->TCFG1 &= ~0xf000;
- timers->TCFG1 |= 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;
*/
- timers->ch[3].TCNTB = 0x101;
- timers->ch[3].TCMPB = 0x101 / 2;
+ timers->ch[3].tcntb = 0x101;
+ timers->ch[3].tcmpb = 0x101 / 2;
/* Start timer */
- timers->TCON = (timers->TCON | UPDATE3 | RELOAD3) & ~INVERT3;
- timers->TCON = (timers->TCON | 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 */
- lcd->LCDCON2 = 0x00FFC000;
- lcd->LCDCON3 = 0x0007FF00;
- lcd->LCDCON4 = 0x00000000;
- lcd->LCDCON5 = 0x00000400;
- lcd->LCDCON1 = 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 */
- gpio->PDCON = (gpio->PDCON & 0xFFFFFFF3) | 0x00000008;
+ gpio->pdcon = (gpio->pdcon & 0xFFFFFFF3) | 0x00000008;
return 0;
}
@@ -485,40 +485,44 @@
* see manual S3C2400
*/
/* Stopp LCD-Controller */
- lcd->LCDCON1 = 0x00000000;
+ lcd->lcdcon1 = 0x00000000;
/* frame buffer startadr */
- lcd->LCDSADDR1 = gd->fb_base >> 1;
+ lcd->lcdsaddr1 = gd->fb_base >> 1;
/* frame buffer endadr */
- lcd->LCDSADDR2 = (gd->fb_base + FRAME_BUF_SIZE) >> 1;
- lcd->LCDSADDR3 = ((256/4));
- lcd->LCDCON2 = 0x000DC000;
+ lcd->lcdsaddr2 = (gd->fb_base + FRAME_BUF_SIZE) >> 1;
+ lcd->lcdsaddr3 = ((256/4));
+ lcd->lcdcon2 = 0x000DC000;
if(gd->vfd_type == VFD_TYPE_MN11236)
- lcd->LCDCON2 = 37 << 14; /* MN11236: 38 lines */
+ lcd->lcdcon2 = 37 << 14; /* MN11236: 38 lines */
else
- lcd->LCDCON2 = 55 << 14; /* T119C: 56 lines */
- lcd->LCDCON3 = 0x0051000A;
- lcd->LCDCON4 = 0x00000001;
+ lcd->lcdcon2 = 55 << 14; /* T119C: 56 lines */
+ lcd->lcdcon3 = 0x0051000A;
+ lcd->lcdcon4 = 0x00000001;
if (gd->vfd_type && vfd_inv_data)
- lcd->LCDCON5 = 0x000004C0;
+ lcd->lcdcon5 = 0x000004C0;
else
- lcd->LCDCON5 = 0x00000440;
+ lcd->lcdcon5 = 0x00000440;
/* Port pins as LCD output */
- gpio->PCCON = (gpio->PCCON & 0xFFFFFF00)| 0x000000AA;
- gpio->PDCON = (gpio->PDCON & 0xFFFFFF03)| 0x000000A8;
+ gpio->pccon = (gpio->pccon & 0xFFFFFF00) | 0x000000AA;
+ gpio->pdcon = (gpio->pdcon & 0xFFFFFF03) | 0x000000A8;
/* Synchronize VFD enable with LCD controller to avoid flicker */
- 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);
+ lcd->lcdcon1 = 0x00000B75; /* Start LCD-Controller */
+ while ((lcd->lcdcon5 & 0x180000) != 0x100000) /* Wait for VSYNC end */
+ ;
+ 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", lcd->LCDSADDR1);
- debug ("LCDSADDR2: %lX\n", lcd->LCDSADDR2);
- debug ("LCDSADDR3: %lX\n", lcd->LCDSADDR3);
+ debug("LCDSADDR1: %lX\n", lcd->lcdsaddr1);
+ debug("LCDSADDR2: %lX\n", lcd->lcdsaddr2);
+ debug("LCDSADDR3: %lX\n", lcd->lcdsaddr3);
return 0;
}
@@ -532,8 +536,8 @@
struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
VFD_DISABLE;
- gpio->PDCON &= ~0xC;
- gpio->PDUP &= ~0x2;
+ gpio->pdcon &= ~0xC;
+ gpio->pdup &= ~0x2;
}
/************************************************************************/