#include <common.h>
#include <mpc8xx.h>
+#ifdef CONFIG_PS2MULT
+#include <ps2mult.h>
+#endif
/* ------------------------------------------------------------------------- */
{
DECLARE_GLOBAL_DATA_PTR;
- unsigned char *s = getenv ("serial#");
+ char *s = getenv ("serial#");
puts ("Board: ");
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
- long int size8, size9;
+ long int size8, size9, size10;
long int size_b0 = 0;
long int size_b1 = 0;
*
* try 8 column mode
*/
- size8 = dram_size (CFG_MAMR_8COL, (ulong *) SDRAM_BASE2_PRELIM,
+ size8 = dram_size (CFG_MAMR_8COL, SDRAM_BASE2_PRELIM,
SDRAM_MAX_SIZE);
debug ("SDRAM Bank 0 in 8 column mode: %ld MB\n", size8 >> 20);
/*
* try 9 column mode
*/
- size9 = dram_size (CFG_MAMR_9COL, (ulong *) SDRAM_BASE2_PRELIM,
+ size9 = dram_size (CFG_MAMR_9COL, SDRAM_BASE2_PRELIM,
SDRAM_MAX_SIZE);
debug ("SDRAM Bank 0 in 9 column mode: %ld MB\n", size9 >> 20);
- if (size8 < size9) { /* leave configuration at 9 columns */
+ udelay(1000);
+
+#if defined(CFG_MAMR_10COL)
+ /*
+ * try 10 column mode
+ */
+ size10 = dram_size (CFG_MAMR_10COL, (ulong *) SDRAM_BASE2_PRELIM,
+ SDRAM_MAX_SIZE);
+ debug ("SDRAM Bank 0 in 10 column mode: %ld MB\n", size10 >> 20);
+#else
+ size10 = 0;
+#endif /* CFG_MAMR_10COL */
+
+ if ((size8 < size10) && (size9 < size10)) {
+ size_b0 = size10;
+ } else if ((size8 < size9) && (size10 < size9)) {
size_b0 = size9;
- } else { /* back to 8 columns */
+ memctl->memc_mamr = CFG_MAMR_9COL;
+ udelay (500);
+ } else {
size_b0 = size8;
memctl->memc_mamr = CFG_MAMR_8COL;
udelay (500);
* [9 column SDRAM may also be used in 8 column mode,
* but then only half the real size will be used.]
*/
- size_b1 = dram_size (memctl->memc_mamr, (ulong *) SDRAM_BASE3_PRELIM,
+ size_b1 = dram_size (memctl->memc_mamr, (long int *)SDRAM_BASE3_PRELIM,
SDRAM_MAX_SIZE);
debug ("SDRAM Bank 1: %ld MB\n", size_b1 >> 20);
} else {
if (size_b1 > size_b0) { /* SDRAM Bank 1 is bigger - map first */
memctl->memc_or3 = ((-size_b1) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM;
- memctl->memc_br3 =
- (CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V;
+ memctl->memc_br3 = (CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V;
if (size_b0 > 0) {
/*
* Position Bank 0 immediately above Bank 1
*/
- memctl->memc_or2 =
- ((-size_b0) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM;
- memctl->memc_br2 =
- ((CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V)
- + size_b1;
+ memctl->memc_or2 = ((-size_b0) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM;
+ memctl->memc_br2 = ((CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V)
+ + size_b1;
} else {
unsigned long reg;
}
/* ------------------------------------------------------------------------- */
+
+#ifdef CONFIG_PS2MULT
+
+#ifdef CONFIG_HMI10
+#define BASE_BAUD ( 1843200 / 16 )
+struct serial_state rs_table[] = {
+ { BASE_BAUD, 4, (void*)0xec140000 },
+ { BASE_BAUD, 2, (void*)0xec150000 },
+ { BASE_BAUD, 6, (void*)0xec160000 },
+ { BASE_BAUD, 10, (void*)0xec170000 },
+};
+
+#ifdef CONFIG_BOARD_EARLY_INIT_R
+int board_early_init_r (void)
+{
+ ps2mult_early_init();
+ return (0);
+}
+#endif
+#endif /* CONFIG_HMI10 */
+
+#endif /* CONFIG_PS2MULT */
+
+/* ---------------------------------------------------------------------------- */
+/* HMI10 specific stuff */
+/* ---------------------------------------------------------------------------- */
+#ifdef CONFIG_HMI10
+
+int misc_init_r (void)
+{
+# ifdef CONFIG_IDE_LED
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+
+ /* Configure PA15 as output port */
+ immap->im_ioport.iop_padir |= 0x0001;
+ immap->im_ioport.iop_paodr |= 0x0001;
+ immap->im_ioport.iop_papar &= ~0x0001;
+ immap->im_ioport.iop_padat &= ~0x0001; /* turn it off */
+# endif
+ return (0);
+}
+
+# ifdef CONFIG_IDE_LED
+void ide_led (uchar led, uchar status)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+
+ /* We have one led for both pcmcia slots */
+ if (status) { /* led on */
+ immap->im_ioport.iop_padat |= 0x0001;
+ } else {
+ immap->im_ioport.iop_padat &= ~0x0001;
+ }
+}
+# endif
+#endif /* CONFIG_HMI10 */
+
+/* ---------------------------------------------------------------------------- */
+/* NSCU specific stuff */
+/* ---------------------------------------------------------------------------- */
+#ifdef CONFIG_NSCU
+
+int misc_init_r (void)
+{
+ volatile immap_t *immr = (immap_t *) CFG_IMMR;
+
+ /* wake up ethernet module */
+ immr->im_ioport.iop_pcpar &= ~0x0004; /* GPIO pin */
+ immr->im_ioport.iop_pcdir |= 0x0004; /* output */
+ immr->im_ioport.iop_pcso &= ~0x0004; /* for clarity */
+ immr->im_ioport.iop_pcdat |= 0x0004; /* enable */
+
+ return (0);
+}
+#endif /* CONFIG_NSCU */
+
+/* ------------------------------------------------------------------------- */