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/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <board/cogent/dipsw.h>
#include <board/cogent/lcd.h>
#include <board/cogent/rtc.h>
#include <board/cogent/par.h>
#include <board/cogent/pci.h>
/* ------------------------------------------------------------------------- */
#if defined(CONFIG_8260)
#include <ioports.h>
/*
* I/O Port configuration table
*
* if conf is 1, then that port pin will be configured at boot time
* according to the five values podr/pdir/ppar/psor/pdat for that entry
*/
const iop_conf_t iop_conf_tab[4][32] = {
/* Port A configuration */
{ /* conf ppar psor pdir podr pdat */
/* PA31 */ {0, 0, 0, 0, 0, 0},
/* PA30 */ {0, 0, 0, 0, 0, 0},
/* PA29 */ {0, 0, 0, 0, 0, 0},
/* PA28 */ {0, 0, 0, 0, 0, 0},
/* PA27 */ {0, 0, 0, 0, 0, 0},
/* PA26 */ {0, 0, 0, 0, 0, 0},
/* PA25 */ {0, 0, 0, 0, 0, 0},
/* PA24 */ {0, 0, 0, 0, 0, 0},
/* PA23 */ {0, 0, 0, 0, 0, 0},
/* PA22 */ {0, 0, 0, 0, 0, 0},
/* PA21 */ {0, 0, 0, 0, 0, 0},
/* PA20 */ {0, 0, 0, 0, 0, 0},
/* PA19 */ {0, 0, 0, 0, 0, 0},
/* PA18 */ {0, 0, 0, 0, 0, 0},
/* PA17 */ {0, 0, 0, 0, 0, 0},
/* PA16 */ {0, 0, 0, 0, 0, 0},
/* PA15 */ {0, 0, 0, 0, 0, 0},
/* PA14 */ {0, 0, 0, 0, 0, 0},
/* PA13 */ {0, 0, 0, 0, 0, 0},
/* PA12 */ {0, 0, 0, 0, 0, 0},
/* PA11 */ {0, 0, 0, 0, 0, 0},
/* PA10 */ {0, 0, 0, 0, 0, 0},
/* PA9 */ {1, 1, 0, 1, 0, 0},
/* SMC2 TXD */
/* PA8 */ {1, 1, 0, 0, 0, 0},
/* SMC2 RXD */
/* PA7 */ {0, 0, 0, 0, 0, 0},
/* PA6 */ {0, 0, 0, 0, 0, 0},
/* PA5 */ {0, 0, 0, 0, 0, 0},
/* PA4 */ {0, 0, 0, 0, 0, 0},
/* PA3 */ {0, 0, 0, 0, 0, 0},
/* PA2 */ {0, 0, 0, 0, 0, 0},
/* PA1 */ {0, 0, 0, 0, 0, 0},
/* PA0 */ {0, 0, 0, 0, 0, 0}
},
{ /* conf ppar psor pdir podr pdat */
/* PB31 */ {0, 0, 0, 0, 0, 0},
/* PB30 */ {0, 0, 0, 0, 0, 0},
/* PB29 */ {0, 0, 0, 0, 0, 0},
/* PB28 */ {0, 0, 0, 0, 0, 0},
/* PB27 */ {0, 0, 0, 0, 0, 0},
/* PB26 */ {0, 0, 0, 0, 0, 0},
/* PB25 */ {0, 0, 0, 0, 0, 0},
/* PB24 */ {0, 0, 0, 0, 0, 0},
/* PB23 */ {0, 0, 0, 0, 0, 0},
/* PB22 */ {0, 0, 0, 0, 0, 0},
/* PB21 */ {0, 0, 0, 0, 0, 0},
/* PB20 */ {0, 0, 0, 0, 0, 0},
/* PB19 */ {0, 0, 0, 0, 0, 0},
/* PB18 */ {0, 0, 0, 0, 0, 0},
/* PB17 */ {0, 0, 0, 0, 0, 0},
/* PB16 */ {0, 0, 0, 0, 0, 0},
/* PB15 */ {0, 0, 0, 0, 0, 0},
/* PB14 */ {0, 0, 0, 0, 0, 0},
/* PB13 */ {0, 0, 0, 0, 0, 0},
/* PB12 */ {0, 0, 0, 0, 0, 0},
/* PB11 */ {0, 0, 0, 0, 0, 0},
/* PB10 */ {0, 0, 0, 0, 0, 0},
/* PB9 */ {0, 0, 0, 0, 0, 0},
/* PB8 */ {0, 0, 0, 0, 0, 0},
/* PB7 */ {0, 0, 0, 0, 0, 0},
/* PB6 */ {0, 0, 0, 0, 0, 0},
/* PB5 */ {0, 0, 0, 0, 0, 0},
/* PB4 */ {0, 0, 0, 0, 0, 0},
/* PB3 */ {0, 0, 0, 0, 0, 0},
/* pin doesn't exist */
/* PB2 */ {0, 0, 0, 0, 0, 0},
/* pin doesn't exist */
/* PB1 */ {0, 0, 0, 0, 0, 0},
/* pin doesn't exist */
/* PB0 */ {0, 0, 0, 0, 0, 0}
/* pin doesn't exist */
},
{ /* conf ppar psor pdir podr pdat */
/* PC31 */ {0, 0, 0, 0, 0, 0},
/* PC30 */ {0, 0, 0, 0, 0, 0},
/* PC29 */ {0, 0, 0, 0, 0, 0},
/* PC28 */ {0, 0, 0, 0, 0, 0},
/* PC27 */ {0, 0, 0, 0, 0, 0},
/* PC26 */ {0, 0, 0, 0, 0, 0},
/* PC25 */ {0, 0, 0, 0, 0, 0},
/* PC24 */ {0, 0, 0, 0, 0, 0},
/* PC23 */ {0, 0, 0, 0, 0, 0},
/* PC22 */ {0, 0, 0, 0, 0, 0},
/* PC21 */ {0, 0, 0, 0, 0, 0},
/* PC20 */ {0, 0, 0, 0, 0, 0},
/* PC19 */ {0, 0, 0, 0, 0, 0},
/* PC18 */ {0, 0, 0, 0, 0, 0},
/* PC17 */ {0, 0, 0, 0, 0, 0},
/* PC16 */ {0, 0, 0, 0, 0, 0},
/* PC15 */ {0, 0, 0, 0, 0, 0},
/* PC14 */ {0, 0, 0, 0, 0, 0},
/* PC13 */ {0, 0, 0, 0, 0, 0},
/* PC12 */ {0, 0, 0, 0, 0, 0},
/* PC11 */ {0, 0, 0, 0, 0, 0},
/* PC10 */ {0, 0, 0, 0, 0, 0},
/* PC9 */ {0, 0, 0, 0, 0, 0},
/* PC8 */ {0, 0, 0, 0, 0, 0},
/* PC7 */ {0, 0, 0, 0, 0, 0},
/* PC6 */ {0, 0, 0, 0, 0, 0},
/* PC5 */ {0, 0, 0, 0, 0, 0},
/* PC4 */ {0, 0, 0, 0, 0, 0},
/* PC3 */ {0, 0, 0, 0, 0, 0},
/* PC2 */ {0, 0, 0, 0, 0, 0},
/* PC1 */ {0, 0, 0, 0, 0, 0},
/* PC0 */ {0, 0, 0, 0, 0, 0}
},
{ /* conf ppar psor pdir podr pdat */
/* PD31 */ {0, 0, 0, 0, 0, 0},
/* PD30 */ {0, 0, 0, 0, 0, 0},
/* PD29 */ {0, 0, 0, 0, 0, 0},
/* PD28 */ {0, 0, 0, 0, 0, 0},
/* PD27 */ {0, 0, 0, 0, 0, 0},
/* PD26 */ {0, 0, 0, 0, 0, 0},
/* PD25 */ {0, 0, 0, 0, 0, 0},
/* PD24 */ {0, 0, 0, 0, 0, 0},
/* PD23 */ {0, 0, 0, 0, 0, 0},
/* PD22 */ {0, 0, 0, 0, 0, 0},
/* PD21 */ {0, 0, 0, 0, 0, 0},
/* PD20 */ {0, 0, 0, 0, 0, 0},
/* PD19 */ {0, 0, 0, 0, 0, 0},
/* PD18 */ {0, 0, 0, 0, 0, 0},
/* PD17 */ {0, 0, 0, 0, 0, 0},
/* PD16 */ {0, 0, 0, 0, 0, 0},
/* PD15 */ {1, 1, 1, 0, 0, 0},
/* I2C SDA */
/* PD14 */ {1, 1, 1, 0, 0, 0},
/* I2C SCL */
/* PD13 */ {0, 0, 0, 0, 0, 0},
/* PD12 */ {0, 0, 0, 0, 0, 0},
/* PD11 */ {0, 0, 0, 0, 0, 0},
/* PD10 */ {0, 0, 0, 0, 0, 0},
/* PD9 */ {1, 1, 0, 1, 0, 0},
/* SMC1 TXD */
/* PD8 */ {1, 1, 0, 0, 0, 0},
/* SMC1 RXD */
/* PD7 */ {0, 0, 0, 0, 0, 0},
/* PD6 */ {0, 0, 0, 0, 0, 0},
/* PD5 */ {0, 0, 0, 0, 0, 0},
/* PD4 */ {0, 0, 0, 0, 0, 0},
/* PD3 */ {0, 0, 0, 0, 0, 0},
/* pin doesn't exist */
/* PD2 */ {0, 0, 0, 0, 0, 0},
/* pin doesn't exist */
/* PD1 */ {0, 0, 0, 0, 0, 0},
/* pin doesn't exist */
/* PD0 */ {0, 0, 0, 0, 0, 0}
/* pin doesn't exist */
}
};
#endif /* CONFIG_8260 */
/* ------------------------------------------------------------------------- */
/*
* Check Board Identity:
*/
int checkboard (void)
{
puts ("Board: Cogent " COGENT_MOTHERBOARD " motherboard with a "
COGENT_CPU_MODULE " CPU Module\n");
return (0);
}
/* ------------------------------------------------------------------------- */
/*
* Miscelaneous platform dependent initialisations while still
* running in flash
*/
int misc_init_f (void)
{
printf ("DIPSW: ");
dipsw_init ();
return (0);
}
/* ------------------------------------------------------------------------- */
phys_size_t initdram (int board_type)
{
#ifdef CONFIG_CMA111
return (32L * 1024L * 1024L);
#else
unsigned char dipsw_val;
int dual, size0, size1;
long int memsize;
dipsw_val = dipsw_cooked ();
dual = dipsw_val & 0x01;
size0 = (dipsw_val & 0x08) >> 3;
size1 = (dipsw_val & 0x04) >> 2;
if (size0)
if (size1)
memsize = 16L * 1024L * 1024L;
else
memsize = 1L * 1024L * 1024L;
else if (size1)
memsize = 4L * 1024L * 1024L;
else {
printf ("[Illegal dip switch settings - assuming 16Mbyte SIMMs] ");
memsize = 16L * 1024L * 1024L; /* shouldn't happen - guess 16M */
}
if (dual)
memsize *= 2L;
return (memsize);
#endif
}
/* ------------------------------------------------------------------------- */
/*
* Miscelaneous platform dependent initialisations after monitor
* has been relocated into ram
*/
int misc_init_r (void)
{
printf ("LCD: ");
lcd_init ();
#if 0
printf ("RTC: ");
rtc_init ();
printf ("PAR: ");
par_init ();
printf ("KBM: ");
kbm_init ();
printf ("PCI: ");
pci_init ();
#endif
return (0);
}
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