void main(void)
{
timestamp_add_now(TS_START_ROMSTAGE);
console_init();
configure_l2ctlr();
tsadc_init();
/* vdd_log 1200mv is enough for ddr run 666Mhz */
regulate_vdd_log(1200);
timestamp_add_now(TS_BEFORE_INITRAM);
sdram_init(get_sdram_config());
timestamp_add_now(TS_AFTER_INITRAM);
/* Now that DRAM is up, add mappings for it and DMA coherency buffer. */
mmu_config_range((uintptr_t)_dram/MiB,
sdram_size_mb(), DCACHE_WRITEBACK);
mmu_config_range((uintptr_t)_dma_coherent/MiB,
_dma_coherent_size/MiB, DCACHE_OFF);
cbmem_initialize_empty();
timestamp_add_now(TS_END_ROMSTAGE);
run_ramstage();
}
void main(void)
{
#if CONFIG_COLLECT_TIMESTAMPS
uint64_t start_romstage_time;
uint64_t before_dram_time;
uint64_t after_dram_time;
uint64_t base_time = timestamp_get();
start_romstage_time = timestamp_get();
#endif
console_init();
configure_l2ctlr();
tsadc_init();
/* vdd_log 1200mv is enough for ddr run 666Mhz */
regulate_vdd_log(1200);
#if CONFIG_COLLECT_TIMESTAMPS
before_dram_time = timestamp_get();
#endif
sdram_init(get_sdram_config());
#if CONFIG_COLLECT_TIMESTAMPS
after_dram_time = timestamp_get();
#endif
/* Now that DRAM is up, add mappings for it and DMA coherency buffer. */
mmu_config_range((uintptr_t)_dram/MiB,
sdram_size_mb(), DCACHE_WRITEBACK);
mmu_config_range((uintptr_t)_dma_coherent/MiB,
_dma_coherent_size/MiB, DCACHE_OFF);
cbmem_initialize_empty();
#if CONFIG_COLLECT_TIMESTAMPS
timestamp_init(base_time);
timestamp_add(TS_START_ROMSTAGE, start_romstage_time);
timestamp_add(TS_BEFORE_INITRAM, before_dram_time);
timestamp_add(TS_AFTER_INITRAM, after_dram_time);
timestamp_add_now(TS_END_ROMSTAGE);
#endif
#if IS_ENABLED(CONFIG_VBOOT_VERIFY_FIRMWARE)
void *entry = vboot2_load_ramstage();
if (entry != NULL)
stage_exit(entry);
#endif
run_ramstage();
}
void platform_romstage_main(void)
{
tsadc_init(TSHUT_POL_HIGH);
/* Init DVS to conservative values. */
init_dvs_outputs();
prepare_sdmmc();
prepare_usb();
sdram_init(get_sdram_config());
mmu_config_range((void *)0, (uintptr_t)sdram_size_mb() * MiB,
CACHED_MEM);
mmu_config_range(_dma_coherent, REGION_SIZE(dma_coherent),
UNCACHED_MEM);
}
void main(void)
{
console_init();
tsadc_init(TSHUT_POL_HIGH);
exception_init();
/* Init DVS to conservative values. */
init_dvs_outputs();
prepare_usb();
sdram_init(get_sdram_config());
mmu_config_range((void *)0, (uintptr_t)dram_size, CACHED_MEM);
mmu_config_range(_dma_coherent, _dma_coherent_size, UNCACHED_MEM);
cbmem_initialize_empty();
run_ramstage();
}
