mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-30 19:32:16 +00:00
79b4c08fc4
Atmel DataFlash chips have commands different from common spi flash commands. Atmel DataFlash also have special page-size. This driver add support for accessing Atmel DataFlash. It is based on the Driver Model. Example: => sf probe 1:0 SPI DataFlash: Detected AT45DB021B with page size 264 Bytes, erase size 264 Bytes, total 264 KiB, revision d => sf erase 0 42000 SF: 270336 bytes @ 0x0 Erased: OK => mw.l 82000000 45444342 20000 => sf write 82000000 0 42000 SF: 270336 bytes @ 0x0 Written: OK => sf read 83000000 0 42000 SF: 270336 bytes @ 0x0 Read: OK => cmp.b 82000000 83000000 42000 Total of 270336 byte(s) were the same Signed-off-by: Haikun Wang <haikun.wang@freescale.com> Tested-by: Haikun Wang <haikun.wang@freescale.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Chakra Divi <cdivi@openedev.com> Reviewed-by: Jagan Teki <jteki@openedev.com>
22 lines
561 B
Makefile
22 lines
561 B
Makefile
#
|
|
# (C) Copyright 2006
|
|
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0+
|
|
#
|
|
|
|
obj-$(CONFIG_DM_SPI_FLASH) += sf-uclass.o
|
|
|
|
ifdef CONFIG_SPL_BUILD
|
|
obj-$(CONFIG_SPL_SPI_LOAD) += spi_spl_load.o
|
|
obj-$(CONFIG_SPL_SPI_BOOT) += fsl_espi_spl.o
|
|
endif
|
|
|
|
#ifndef CONFIG_DM_SPI
|
|
obj-$(CONFIG_SPI_FLASH) += sf_probe.o
|
|
#endif
|
|
obj-$(CONFIG_SF_DATAFLASH) += sf_dataflash.o
|
|
obj-$(CONFIG_CMD_SF) += sf.o
|
|
obj-$(CONFIG_SPI_FLASH) += sf_ops.o sf_params.o
|
|
obj-$(CONFIG_SPI_FLASH_SANDBOX) += sandbox.o
|
|
obj-$(CONFIG_SPI_M95XXX) += eeprom_m95xxx.o
|