1Migration Schedule
2====================
3
4U-Boot has been migrating to a new driver model since its introduction in
52014. This file describes the schedule for deprecation of pre-driver-model
6features.
7
8CONFIG_DM_MMC
9-------------
10
11Status: In progress
12Deadline: 2019.04
13
14The subsystem itself has been converted and maintainers should submit patches
15switching over to using CONFIG_DM_MMC and other base driver model options in
16time for inclusion in the 2019.04 rerelease.
17
18CONFIG_DM_USB
19-------------
20
21Status: In progress
22Deadline: 2019.07
23
24The subsystem itself has been converted along with many of the host controller
25and maintainers should submit patches switching over to using CONFIG_DM_USB and
26other base driver model options in time for inclusion in the 2019.07 rerelease.
27
28CONFIG_SATA
29-----------
30
31Status: In progress
32Deadline: 2019.07
33
34The subsystem itself has been converted along with many of the host controller
35and maintainers should submit patches switching over to using CONFIG_AHCI and
36other base driver model options in time for inclusion in the 2019.07 rerelease.
37
38CONFIG_BLK
39----------
40
41Status: In progress
42Deadline: 2019.07
43
44In concert with maintainers migrating their block device usage to the
45appropriate DM driver, CONFIG_BLK needs to be set as well.  The final deadline
46here coincides with the final deadline for migration of the various block
47subsystems.
48
49CONFIG_DM_SPI
50CONFIG_DM_SPI_FLASH
51-------------------
52
53Board Maintainers should submit the patches for enabling DM_SPI and DM_SPI_FLASH
54to move the migration with in the deadline.
55
56Status: In progress
57Deadline: 2018.09
58
59No dm conversion yet:
60	drivers/spi/cf_spi.c
61	drivers/spi/fsl_espi.c
62	drivers/spi/lpc32xx_ssp.c
63	drivers/spi/mpc8xx_spi.c
64	drivers/spi/mpc8xxx_spi.c
65	drivers/spi/mxs_spi.c
66	drivers/spi/sh_qspi.c
67	drivers/spi/sh_spi.c
68	drivers/spi/soft_spi_legacy.c
69
70Partially converted:
71	drivers/spi/atcspi200_spi.c
72	drivers/spi/davinci_spi.c
73	drivers/spi/fsl_dspi.c
74	drivers/spi/fsl_qspi.c
75	drivers/spi/kirkwood_spi.c
76	drivers/spi/mxc_spi.c
77	drivers/spi/omap3_spi.c
78	drivers/spi/ti_qspi.c
79
80--
81Jagan Teki <jagan@openedev.com>
8203/14/2018
83