esp-idf/components/spi_flash/test/test_config.h

// Copyright 2010-2016 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.

// Common header for SPI flash test data
#pragma once

/* Define a region of flash we can mess up for testing...

   This is pretty ugly, better to do something with a partition but
   this is OK for now.
 */
#define TEST_REGION_START 0x180000
#define TEST_REGION_END   0x1E0000
spi_flash: Flush flash cache if flash_mmap()ing a written-to page Without this, it's possible for stale information to be read from cache via mmap, even if the MMU table entry had been invalidated prior to writing flash (if the same MMU table entry was re-used after writing flash.) 2017-01-04 23:51:02 -05:00			`// Copyright 2010-2016 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.`

			`// Common header for SPI flash test data`
			`#pragma once`

			`/* Define a region of flash we can mess up for testing...`

			`This is pretty ugly, better to do something with a partition but`
			`this is OK for now.`
			`*/`
			`#define TEST_REGION_START 0x180000`
			`#define TEST_REGION_END 0x1E0000`