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zephyr/drivers/eeprom/CMakeLists.txt

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drivers: eeprom: add API for EEPROM devices Add API for accessing Electrically Erasable Programmable Read-Only Memory (EEPROM) devices. EEPROMs have an erase block size of 1 byte, a long lifetime, and allows overwriting data on byte-by-byte access. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-10-21 03:22:03 +08:00
# SPDX-License-Identifier: Apache-2.0
zephyr_library()
zephyr_library_sources_ifdef(CONFIG_USERSPACE eeprom_handlers.c)
drivers: eeprom: add EEPROM shell commands Add shell commands for reading from and writing to an EEPROM device. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-11-01 05:29:08 +08:00
zephyr_library_sources_ifdef(CONFIG_EEPROM_SHELL eeprom_shell.c)
drivers: eeprom: add driver for a zephyr native posix EEPROM Add driver for emulating an EEPROM device using the native POSIX board. The EEPROM is backed by a binary file in the host file system. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-11-02 02:56:08 +08:00
drivers: eeprom: add driver for Atmel AT24 I2C and AT25 SPI EEPROMs Add driver for Atmel AT24 (and compatible) I2C along with Atmel AT25 (and compatible) SPI EEPROMs. Tested with: AT24LC025, AT24C256, AT25AA02E48, and AT25080. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-11-04 02:06:40 +08:00
zephyr_library_sources_ifdef(CONFIG_EEPROM_AT2X eeprom_at2x.c)
drivers: eeprom: add driver for NXP LPC11U6X This patch adds adds an EEPROM driver supporting the on-chip EEPROM found on NXP LPC11U6X MCUs. Note that this driver is only a wrapper relying entirely on the IAP (In-Application Programming) EEPROM commands. Signed-off-by: Simon Guinot <simon.guinot@seagate.com>
2020-05-14 18:22:06 +08:00
zephyr_library_sources_ifdef(CONFIG_EEPROM_LPC11U6X eeprom_lpc11u6x.c)
drivers: eeprom: add driver support for EEPROM of STM32L1 Could not find a supported LL with EEPROM. So I used HAL. Tested with: 96b_wistrio Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2019-12-10 10:44:44 +08:00
zephyr_library_sources_ifdef(CONFIG_EEPROM_STM32 eeprom_stm32.c)
drivers: eeprom: Add support for eeprom simulator Add support for a eeprom simulator. The PR limits the addition to qemu_x86 but it can easily be added to other devices by defining the eeprom simulator in the dts and setting 'CONFIG_EEPROM_SIMULATOR=y' Signed-off-by: Laczen JMS <laczenjms@gmail.com> Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-11-08 18:27:32 +08:00
zephyr_library_sources_ifdef(CONFIG_EEPROM_SIMULATOR eeprom_simulator.c)
drivers: eeprom: EEPROM emulation in flash memory This driver emulates a EEPROM device in flash. Reworked implementation with modified flash layout. The emulation represents the EEPROM in flash as a region that is a direct map of the eeprom data followed by a region where changes to the eeprom data is stored. Changes are written as address-data combinations. The size of such a combination is determined by the flash write block size and the size of the eeprom (required address space), with a minimum of 4 byte. The eeprom page needs to be a multiple of the flash page. Multiple eeprom pages is also so supported and increases the number of writes that can be performed. The eeprom size, pagesize and the flash partition used for the eeprom are defined in the dts. The flash partition should allow at least two eeprom pages. For fast read access a rambuffer can be enabled for the eeprom (by setting the option rambuf in the dts). Signed-off-by: Laczen JMS <laczenjms@gmail.com>
2020-12-14 21:47:06 +08:00
zephyr_library_sources_ifdef(CONFIG_EEPROM_EMULATOR eeprom_emulator.c)