In order to convert the Freescale ESPI driver to the driver model, there are 5 related patches in the current patch set:
0001-spl-dm-disable-SPI-DM-flash-for-non-DM-SPL.patch 0002-dm-spi-Convert-Freescale-ESPI-driver-to-driver-model.patch 0003-powerpc-dts-t2080-add-espi-controller-node-support.patch 0004-powerpc-dts-t2080qds-add-espi-slave-nodes-support.patch 0005-configs-enable-espi-device-module-in-T2080QDS.patch The first patch is to solve the problem that spl can't work when spiboot, and this is required for SPI boot. The other four patches are supported by the driver model. This patchset already supports the full dm mode, and fsl_espi driver support both OF_CONTROL and PLATDATA. Chuanhua Han (5): spl: dm: disable SPI DM flash for non-DM SPL dm: spi: Convert Freescale ESPI driver to driver model powerpc: dts: t2080: add espi controller node support powerpc: dts: t2080qds: add espi slave nodes support configs: enable espi device module in T2080QDS arch/powerpc/dts/t2080.dtsi | 10 + arch/powerpc/dts/t2080qds.dts | 33 ++ configs/T2080QDS_NAND_defconfig | 2 + configs/T2080QDS_SDCARD_defconfig | 2 + configs/T2080QDS_SECURE_BOOT_defconfig | 2 + configs/T2080QDS_SPIFLASH_defconfig | 2 + configs/T2080QDS_SRIO_PCIE_BOOT_defconfig | 2 + configs/T2080QDS_defconfig | 2 + drivers/spi/fsl_espi.c | 454 +++++++++++++++------- include/config_uncmd_spl.h | 1 + 10 files changed, 376 insertions(+), 134 deletions(-) -- 2.17.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
