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Fix bpmpfw/Makefile, other changes.

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TuxSH
2018-02-23 13:56:23 +01:00
parent 90f792b1cc
commit 91d1b047c4
5 changed files with 63 additions and 67 deletions
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20
exosphere/bpmpfw/src/emc.c
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@@ -5,7 +5,7 @@
#include "pmc.h"
#include "timer.h"
void emc_trigger_timing_update(void) {
static void emc_trigger_timing_update(void) {
EMC_TIMING_CONTROL_0 = 1;
while (EMC_EMC_STATUS_0 & 0x800000) {
/* Wait until TIMING_UPDATE_STALLED is unset. */
@@ -18,16 +18,16 @@ void emc_put_dram_in_self_refresh_mode(void) {
if (!(EMC_FBIO_CFG7_0 & 4)) {
reboot();
}
/* Clear config. */
EMC_CFG_0 = 0;
emc_trigger_timing_update();
timer_wait(5);
/* Set calibration intervals. */
EMC_ZCAL_INTERVAL_0 = 0;
EMC_AUTO_CAL_CONFIG_0 = 0x600; /* AUTO_CAL_MEASURE_STALL | AUTO_CAL_UPDATE_STALL */
/* If EMC0 mirror is set, clear digital DLL. */
if (EMC0_CFG_DIG_DLL_0 & 1) {
EMC_CFG_DIG_DLL_0 &= 0xFFFFFFFE;
@@ -37,22 +37,22 @@ void emc_put_dram_in_self_refresh_mode(void) {
} else {
emc_trigger_timing_update();
}
/* Stall all transactions to DRAM. */
EMC_REQ_CTRL_0 = 3; /* STALL_ALL_WRITES | STALL_ALL_READS. */
while (!(EMC0_EMC_STATUS_0 & 4)) { /* Wait for NO_OUTSTANDING_TRANSACTIONS for EMC0. */ }
while (!(EMC1_EMC_STATUS_0 & 4)) { /* Wait for NO_OUTSTANDING_TRANSACTIONS for EMC1. */ }
/* Enable Self-Refresh Mode. */
EMC_SELF_REF_0 |= 1;
/* Wait until we see the right devices in self refresh mode. */
uint32_t num_populated_devices = 1;
if (EMC_ADR_CFG_0) {
num_populated_devices = 3;
}
while (((EMC0_EMC_STATUS_0 >> 8) & 3) != num_populated_devices) { /* Wait for EMC0 DRAM_IN_SELF_REFRESH to be correct. */ }
while (((EMC1_EMC_STATUS_0 >> 8) & 3) != num_populated_devices) { /* Wait for EMC1 DRAM_IN_SELF_REFRESH to be correct. */ }
}
}