int misc_init_r(void)
{
serdes_corenet_t *srds_regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
__maybe_unused ccsr_gur_t *gur;
u32 actual[NUM_SRDS_BANKS];
unsigned int i;
u8 sw3;
gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#ifdef CONFIG_SRIO1
if (is_serdes_configured(SRIO1)) {
set_next_law(CONFIG_SYS_RIO1_MEM_PHYS, LAW_SIZE_256M,
LAW_TRGT_IF_RIO_1);
} else {
printf (" SRIO1: disabled\n");
}
#else
setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO1); /* disable */
#endif
#ifdef CONFIG_SRIO2
if (is_serdes_configured(SRIO2)) {
set_next_law(CONFIG_SYS_RIO2_MEM_PHYS, LAW_SIZE_256M,
LAW_TRGT_IF_RIO_2);
} else {
printf (" SRIO2: disabled\n");
}
#else
setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO2); /* disable */
#endif
/* Warn if the expected SERDES reference clocks don't match the
* actual reference clocks. This needs to be done after calling
* p4080_erratum_serdes8(), since that function may modify the clocks.
*/
sw3 = in_8(&PIXIS_SW(3));
actual[0] = (sw3 & 0x40) ?
SRDS_PLLCR0_RFCK_SEL_125 : SRDS_PLLCR0_RFCK_SEL_100;
actual[1] = (sw3 & 0x20) ?
SRDS_PLLCR0_RFCK_SEL_156_25 : SRDS_PLLCR0_RFCK_SEL_125;
actual[2] = (sw3 & 0x10) ?
SRDS_PLLCR0_RFCK_SEL_156_25 : SRDS_PLLCR0_RFCK_SEL_125;
for (i = 0; i < NUM_SRDS_BANKS; i++) {
u32 expected = srds_regs->bank[i].pllcr0 & SRDS_PLLCR0_RFCK_SEL_MASK;
if (expected != actual[i]) {
printf("Warning: SERDES bank %u expects reference clock"
" %sMHz, but actual is %sMHz\n", i + 1,
serdes_clock_to_string(expected),
serdes_clock_to_string(actual[i]));
}
}
return 0;
}
int misc_init_r(void)
{
serdes_corenet_t *srds_regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
u32 actual[NUM_SRDS_BANKS];
unsigned int i;
u8 sw;
#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) \
|| defined(CONFIG_P5040DS)
sw = in_8(&PIXIS_SW(5));
for (i = 0; i < 3; i++) {
unsigned int clock = (sw >> (6 - (2 * i))) & 3;
switch (clock) {
case 0:
actual[i] = SRDS_PLLCR0_RFCK_SEL_100;
break;
case 1:
actual[i] = SRDS_PLLCR0_RFCK_SEL_125;
break;
case 2:
actual[i] = SRDS_PLLCR0_RFCK_SEL_156_25;
break;
default:
printf("Warning: SDREFCLK%u switch setting of '11' is "
"unsupported\n", i + 1);
break;
}
}
#else
/* Warn if the expected SERDES reference clocks don't match the
* actual reference clocks. This needs to be done after calling
* p4080_erratum_serdes8(), since that function may modify the clocks.
*/
sw = in_8(&PIXIS_SW(3));
actual[0] = (sw & 0x40) ?
SRDS_PLLCR0_RFCK_SEL_125 : SRDS_PLLCR0_RFCK_SEL_100;
actual[1] = (sw & 0x20) ?
SRDS_PLLCR0_RFCK_SEL_156_25 : SRDS_PLLCR0_RFCK_SEL_125;
actual[2] = (sw & 0x10) ?
SRDS_PLLCR0_RFCK_SEL_156_25 : SRDS_PLLCR0_RFCK_SEL_125;
#endif
for (i = 0; i < NUM_SRDS_BANKS; i++) {
u32 expected = srds_regs->bank[i].pllcr0 & SRDS_PLLCR0_RFCK_SEL_MASK;
if (expected != actual[i]) {
printf("Warning: SERDES bank %u expects reference clock"
" %sMHz, but actual is %sMHz\n", i + 1,
serdes_clock_to_string(expected),
serdes_clock_to_string(actual[i]));
}
}
return 0;
}
int misc_init_r(void)
{
serdes_corenet_t *regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
u32 expected[NUM_SRDS_BANKS] = {SRDS_PLLCR0_RFCK_SEL_100,
SRDS_PLLCR0_RFCK_SEL_125};
unsigned int i;
/* check SERDES reference clocks */
for (i = 0; i < NUM_SRDS_BANKS; i++) {
u32 actual = in_be32(®s->bank[i].pllcr0);
actual &= SRDS_PLLCR0_RFCK_SEL_MASK;
if (actual != expected[i]) {
printf("Warning: SERDES bank %u expects reference \
clock %sMHz, but actual is %sMHz\n", i + 1,
serdes_clock_to_string(expected[i]),
serdes_clock_to_string(actual));
}
}
return 0;
}