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ESP8684: add spi_flash, efuse, hw_support support

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This commit is contained in:
Cao Sen Miao
2021-11-06 17:23:21 +08:00
parent bf6fa70812
commit 3934e24d22
57 changed files with 3858 additions and 122 deletions
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39
components/spi_flash/cache_utils.c
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@@ -1,16 +1,8 @@
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdlib.h>
#include <assert.h>
@@ -44,6 +36,11 @@
#include "esp32h2/rom/cache.h"
#include "soc/extmem_reg.h"
#include "soc/cache_memory.h"
#elif CONFIG_IDF_TARGET_ESP8684
#include "esp8684/rom/spi_flash.h"
#include "esp8684/rom/cache.h"
#include "soc/extmem_reg.h"
#include "soc/cache_memory.h"
#endif
#include <soc/soc.h>
#include "sdkconfig.h"
@@ -324,7 +321,7 @@ static void IRAM_ATTR spi_flash_disable_cache(uint32_t cpuid, uint32_t *saved_st
icache_state = Cache_Suspend_ICache() << 16;
dcache_state = Cache_Suspend_DCache();
*saved_state = icache_state | dcache_state;
#elif CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2
#elif CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP8684
uint32_t icache_state;
icache_state = Cache_Suspend_ICache() << 16;
*saved_state = icache_state;
@@ -350,7 +347,7 @@ static void IRAM_ATTR spi_flash_restore_cache(uint32_t cpuid, uint32_t saved_sta
#elif CONFIG_IDF_TARGET_ESP32S3
Cache_Resume_DCache(saved_state & 0xffff);
Cache_Resume_ICache(saved_state >> 16);
#elif CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2
#elif CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP8684
Cache_Resume_ICache(saved_state >> 16);
#endif
}
@@ -364,7 +361,7 @@ IRAM_ATTR bool spi_flash_cache_enabled(void)
#endif
#elif CONFIG_IDF_TARGET_ESP32S2
bool result = (REG_GET_BIT(EXTMEM_PRO_ICACHE_CTRL_REG, EXTMEM_PRO_ICACHE_ENABLE) != 0);
#elif CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2
#elif CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP8684
bool result = (REG_GET_BIT(EXTMEM_ICACHE_CTRL_REG, EXTMEM_ICACHE_ENABLE) != 0);
#endif
return result;
@@ -479,19 +476,19 @@ esp_err_t esp_enable_cache_wrap(bool icache_wrap_enable, bool dcache_wrap_enable
int i;
bool flash_spiram_wrap_together, flash_support_wrap = true, spiram_support_wrap = true;
uint32_t drom0_in_icache = 1;//always 1 in esp32s2
#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2
#if CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP8684
drom0_in_icache = 0;
#endif
if (icache_wrap_enable) {
#if CONFIG_ESP32S2_INSTRUCTION_CACHE_LINE_16B || CONFIG_ESP32S3_INSTRUCTION_CACHE_LINE_16B || CONFIG_ESP32C3_INSTRUCTION_CACHE_LINE_16B || CONFIG_ESP32H2_INSTRUCTION_CACHE_LINE_16B
#if CONFIG_ESP32S2_INSTRUCTION_CACHE_LINE_16B || CONFIG_ESP32S3_INSTRUCTION_CACHE_LINE_16B || CONFIG_ESP32C3_INSTRUCTION_CACHE_LINE_16B || CONFIG_ESP32H2_INSTRUCTION_CACHE_LINE_16B || CONFIG_ESP8684_INSTRUCTION_CACHE_LINE_16B
icache_wrap_size = 16;
#else
icache_wrap_size = 32;
#endif
}
if (dcache_wrap_enable) {
#if CONFIG_ESP32S2_DATA_CACHE_LINE_16B || CONFIG_ESP32S3_DATA_CACHE_LINE_16B || CONFIG_ESP32C3_INSTRUCTION_CACHE_LINE_16B || CONFIG_ESP32H2_INSTRUCTION_CACHE_LINE_16B
#if CONFIG_ESP32S2_DATA_CACHE_LINE_16B || CONFIG_ESP32S3_DATA_CACHE_LINE_16B || CONFIG_ESP32C3_INSTRUCTION_CACHE_LINE_16B || CONFIG_ESP32H2_INSTRUCTION_CACHE_LINE_16B || CONFIG_ESP8684_INSTRUCTION_CACHE_LINE_16B
dcache_wrap_size = 16;
#else
dcache_wrap_size = 32;
@@ -880,7 +877,7 @@ esp_err_t esp_enable_cache_wrap(bool icache_wrap_enable, bool dcache_wrap_enable
}
#endif
#if CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2
#if CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP8684
static IRAM_ATTR void esp_enable_cache_flash_wrap(bool icache)
{
@@ -922,7 +919,7 @@ esp_err_t esp_enable_cache_wrap(bool icache_wrap_enable)
}
return ESP_OK;
}
#endif // CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2
#endif // CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP8684
void IRAM_ATTR spi_flash_enable_cache(uint32_t cpuid)
{