diff options
Diffstat (limited to 'src/mainboard/google/veyron/romstage.c')
| -rw-r--r-- | src/mainboard/google/veyron/romstage.c | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/src/mainboard/google/veyron/romstage.c b/src/mainboard/google/veyron/romstage.c index 5831fde095..e1062ca9e9 100644 --- a/src/mainboard/google/veyron/romstage.c +++ b/src/mainboard/google/veyron/romstage.c @@ -27,17 +27,34 @@ #include <timestamp.h> #include <arch/cache.h> #include <arch/exception.h> +#include <vendorcode/google/chromeos/chromeos.h> #include <soc/rockchip/rk3288/sdram.h> +#include <soc/rockchip/rk3288/clock.h> +#include "timer.h" void main(void) { - console_init(); - +#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 /* used for MMU and CBMEM setup, in MB */ u32 dram_start = (CONFIG_SYS_SDRAM_BASE >> 20); u32 dram_size = CONFIG_DRAM_SIZE_MB; u32 dram_end = dram_start + dram_size; + + console_init(); + +#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 mmu_init(); /* Device memory below DRAM is uncached. */ mmu_config_range(0, dram_start, DCACHE_OFF); @@ -49,10 +66,18 @@ void main(void) /* The space above DRAM is uncached. */ if (dram_end < 4096) mmu_config_range(dram_end, 4096 - dram_end, DCACHE_OFF); - mmu_disable_range(0, 1); dcache_mmu_enable(); + setup_chromeos_gpios(); + 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 run_ramstage(); } |