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update cache config

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This commit is contained in:
duyi
2020-01-07 16:58:14 +08:00
committed by morris
parent a8d31b0385
commit 30a525aeb1
4 changed files with 29 additions and 80 deletions
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8
components/esp32s2beta/cpu_start.c
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@@ -147,7 +147,7 @@ void IRAM_ATTR call_start_cpu0(void)
/* If we need use SPIRAM, we should use data cache, or if we want to access rodata, we also should use data cache.
Configure the mode of data : cache size, cache associated ways, cache line size.
Enable data cache, so if we don't use SPIRAM, it just works. */
#if CONFIG_SPIRAM_BOOT_INIT || CONFIG_ESP32S2_RODATA_USE_DATA_CACHE
#if CONFIG_SPIRAM_BOOT_INIT
extern void esp_config_data_cache_mode(void);
esp_config_data_cache_mode();
Cache_Enable_DCache(0);
@@ -169,12 +169,6 @@ void IRAM_ATTR call_start_cpu0(void)
}
#endif
/* Start to use data cache to access rodata. */
#if CONFIG_ESP32S2_RODATA_USE_DATA_CACHE
extern void esp_switch_rodata_to_dcache(void);
esp_switch_rodata_to_dcache();
#endif
ESP_EARLY_LOGI(TAG, "Pro cpu up.");
ESP_EARLY_LOGI(TAG, "Single core mode");