From 21594aa1fd1fd22928364540561701db17f69dfb Mon Sep 17 00:00:00 2001 From: Anas Nashif Date: Thu, 3 Mar 2016 13:02:56 -0500 Subject: Revert "samples: A test app for WinBond spi flash" This reverts commit 1b1a9ef8457410a6486aa25f0d99d6c9f3e0ca16. This sample was merged by mistake and without the needed drivers or APIs. Change-Id: Icf588ed3517e9c2f905d319e6f6f5fff935aa77a Signed-off-by: Anas Nashif --- samples/drivers/spi_flash/Makefile | 6 --- samples/drivers/spi_flash/README.txt | 35 ---------------- samples/drivers/spi_flash/prj.conf | 7 ---- samples/drivers/spi_flash/prj.mdef | 5 --- samples/drivers/spi_flash/src/Makefile | 1 - samples/drivers/spi_flash/src/main.c | 75 ---------------------------------- 6 files changed, 129 deletions(-) delete mode 100644 samples/drivers/spi_flash/Makefile delete mode 100644 samples/drivers/spi_flash/README.txt delete mode 100644 samples/drivers/spi_flash/prj.conf delete mode 100644 samples/drivers/spi_flash/prj.mdef delete mode 100644 samples/drivers/spi_flash/src/Makefile delete mode 100644 samples/drivers/spi_flash/src/main.c (limited to 'samples') diff --git a/samples/drivers/spi_flash/Makefile b/samples/drivers/spi_flash/Makefile deleted file mode 100644 index e6894e365..000000000 --- a/samples/drivers/spi_flash/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -MDEF_FILE = prj.mdef -KERNEL_TYPE = micro -BOARD ?= arduino_101 -CONF_FILE = prj.conf - -include ${ZEPHYR_BASE}/Makefile.inc diff --git a/samples/drivers/spi_flash/README.txt b/samples/drivers/spi_flash/README.txt deleted file mode 100644 index 2b9d66ecb..000000000 --- a/samples/drivers/spi_flash/README.txt +++ /dev/null @@ -1,35 +0,0 @@ -Title: SPI flash read and write - -Description: - -A simple spi flash example using the microkernel. - --------------------------------------------------------------------------------- - -Building and Running Project: - -This microkernel project outputs to the console. It can be built and executed -on arduino_101 as follows: - - make BOARD=arduino_101 - --------------------------------------------------------------------------------- - -Troubleshooting: - -Problems caused by out-dated project information can be addressed by -issuing one of the following commands then rebuilding the project: - - make clean # discard results of previous builds - # but keep existing configuration info -or - make pristine # discard results of previous builds - # and restore pre-defined configuration info - --------------------------------------------------------------------------------- - -Sample Output: - -SPI flash testing! -data sent .. -data received ... diff --git a/samples/drivers/spi_flash/prj.conf b/samples/drivers/spi_flash/prj.conf deleted file mode 100644 index f6e34b918..000000000 --- a/samples/drivers/spi_flash/prj.conf +++ /dev/null @@ -1,7 +0,0 @@ -# Use standard security profile. (=> no need for a random number generator) -CONFIG_STDOUT_CONSOLE=y -CONFIG_FLASH=y -CONFIG_SPI=y -CONFIG_GPIO=y -CONFIG_SPI_DW_CS_GPIO=y -CONFIG_SPI_DW_PORT_0_CS_GPIO_PIN=24 diff --git a/samples/drivers/spi_flash/prj.mdef b/samples/drivers/spi_flash/prj.mdef deleted file mode 100644 index a4b7a99c2..000000000 --- a/samples/drivers/spi_flash/prj.mdef +++ /dev/null @@ -1,5 +0,0 @@ -% Application : SPI flash demo - -% TASK NAME PRIO ENTRY STACK GROUPS -% ================================== - TASK TASKA 7 main 2048 [EXE] diff --git a/samples/drivers/spi_flash/src/Makefile b/samples/drivers/spi_flash/src/Makefile deleted file mode 100644 index 00066e156..000000000 --- a/samples/drivers/spi_flash/src/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-y = main.o diff --git a/samples/drivers/spi_flash/src/main.c b/samples/drivers/spi_flash/src/main.c deleted file mode 100644 index 6f3c08058..000000000 --- a/samples/drivers/spi_flash/src/main.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (c) 2016 Intel Corporation. - * - * 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. - */ - -#include -#include -#include -#if defined(CONFIG_STDOUT_CONSOLE) -#include -#define PRINT printf -#else -#include -#define PRINT printk -#endif - -#define FLASH_TEST_REGION_OFFSET 0xff000 -#define FLASH_SECTOR_SIZE 4096 -#define TEST_DATA_BYTE_0 0x55 -#define TEST_DATA_BYTE_1 0xaa -#define TEST_DATA_LEN 2 - -void main(void) -{ - PRINT("SPI flash testing!\n"); - - struct device *dev; - uint8_t buf[TEST_DATA_LEN]; - - dev = device_get_binding("W25QXXDV"); - - if (!dev) { - PRINT("SPI flash driver was not found!\n"); - return; - } - - flash_write_protected(dev, false); - - flash_erase(dev, FLASH_TEST_REGION_OFFSET, FLASH_SECTOR_SIZE); - - flash_write_protected(dev, false); - - buf[0] = TEST_DATA_BYTE_0; - buf[1] = TEST_DATA_BYTE_1; - if (flash_write(dev, FLASH_TEST_REGION_OFFSET, - TEST_DATA_LEN, buf) != DEV_OK) { - PRINT("SPI flash did not work as expected!\n"); - return; - } - PRINT("data sent %x %x\n", buf[0], buf[1]); - - if (flash_read(dev, FLASH_TEST_REGION_OFFSET, - TEST_DATA_LEN, buf) != DEV_OK) { - PRINT("SPI flash did not work as expected!\n"); - return; - } - PRINT("data received %x %x\n", buf[0], buf[1]); - - if ((buf[0] == TEST_DATA_BYTE_0) && (buf[1] == TEST_DATA_BYTE_1)) { - PRINT("data received matches with data sent. Good!!\n"); - } else { - PRINT("data received does not match with data sent!!\n"); - } -} -- cgit v1.2.3