[U-Boot] [PATCH v3 00/10] spi: Add Atmel QuadSPI driver
Tudor.Ambarus at microchip.com
Tudor.Ambarus at microchip.com
Tue May 14 10:25:53 UTC 2019
From: Tudor Ambarus <tudor.ambarus at microchip.com>
Backport the driver from linux v5.1-rc5 and adapt it for u-boot.
Tested on sama5d2_xplained Rev B with mx25l25635e spi-nor flash,
and on sama5d27_som1_ek with sst26vf064b spi-nor flash.
v3: fix following config warnings reported by travis:
./tools/genboardscfg.py
WARNING: no status info for 'sama5d2_xplained_qspiflash'
WARNING: no maintainers for 'sama5d2_xplained_qspiflash'
WARNING: no status info for 'sama5d27_som1_ek_qspiflash'
WARNING: no maintainers for 'sama5d27_som1_ek_qspiflash'
v2: update/add configs and update sama5d2_xplained dts
Cyrille Pitchen (2):
ARM: dts: at91: sama5d2_xplained: fix QSPI0 node
ARM: at91: sama5: add common environment for QSPI
Eugen Hristev (1):
configs: sama5d2_xplained: add support QSPI flash boot
Tudor Ambarus (7):
dt-bindings: spi: add bindings for Atmel QSPI driver
spi: Add Atmel QuadSPI driver
configs: sama5d2_xplained: enable qspi controller and flashes
configs: sama5d27_som1_ek: enable qspi controller and flashes
configs: sama5d2_xplained: add qspiflash_defconfig
configs: sama5d27_som1_ek: add qspiflash_defconfig
configs: sama5d27_som1_ek: qspi: use common memory layout
arch/arm/dts/at91-sama5d2_xplained.dts | 36 +-
board/atmel/sama5d27_som1_ek/MAINTAINERS | 1 +
board/atmel/sama5d2_xplained/MAINTAINERS | 1 +
configs/sama5d27_som1_ek_mmc1_defconfig | 2 +
configs/sama5d27_som1_ek_mmc_defconfig | 2 +
configs/sama5d27_som1_ek_qspiflash_defconfig | 101 +++++
configs/sama5d2_xplained_emmc_defconfig | 5 +
configs/sama5d2_xplained_mmc_defconfig | 5 +
configs/sama5d2_xplained_qspiflash_defconfig | 101 +++++
configs/sama5d2_xplained_spiflash_defconfig | 5 +
doc/device-tree-bindings/spi/atmel-quadspi.txt | 37 ++
drivers/spi/Kconfig | 7 +
drivers/spi/Makefile | 1 +
drivers/spi/atmel-quadspi.c | 535 +++++++++++++++++++++++++
include/configs/at91-sama5_common.h | 8 +
include/configs/sama5d27_som1_ek.h | 7 -
include/configs/sama5d2_xplained.h | 11 +
17 files changed, 839 insertions(+), 26 deletions(-)
create mode 100644 configs/sama5d27_som1_ek_qspiflash_defconfig
create mode 100644 configs/sama5d2_xplained_qspiflash_defconfig
create mode 100644 doc/device-tree-bindings/spi/atmel-quadspi.txt
create mode 100644 drivers/spi/atmel-quadspi.c
--
2.9.5
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