[U-Boot] [PATCH v4 00/22] imx: vybrid: Update BK4 and PCM052 boards to only use DM/DTS

Lukasz Majewski
2019-02-13T21:46:37Z

This patch series converts PCM052 and BK4 to use Driver Model and Device
Tree.

Some notable changes:
- The way how MAC address is read from fuses can now be adjusted
- DTS improvement/sync with kernel (also extract u-boot specific properties)
- Using generic code instead of one from board

The output of u-boot boot:
U-Boot 2019.01-rc3-00076-gc149229be0 (Jan 14 2019 - 08:38:48 +0100)

CPU: Freescale Vybrid VF610 at 396 MHz
Reset cause: POWER ON RESET
Model: Liebherr (LVF) BK4 Vybrid Board
Board: BK4r1 (L333)
DRAM: 512 MiB
NAND: 1024 MiB
MMC: FSL_SDHC: 0
Loading Environment from NAND... OK
In: serial at 40028000
Out: serial at 40028000
Err: serial at 40028000
Net: eth0: fec at 400d0000, eth1: fec at 400d1000
Enter passphrase to stop autoboot, booting in 3 seconds

Buildman CI:
./tools/buildman/buildman.py --branch=HEAD vf610 mx6 vybrid --detail --verbose --show_errors --force-build --count=22 --output-dir=../BUILD/

Travis-CI:
https://travis-ci.org/lmajewski/u-boot-dfu/builds/492731495

U-boot master branch: SHA1: b1b1bab7f92b838a252ab977f56d9c3584c14fb7

Changes in v4:
- Fix maming of DDRBYTE0 -> DDRBYTE2 (as it is in the documentation)
- Update DDRBYTE0 -> DDRBYTE2 as in VF610 user manual

Changes in v3:
- Add code to enable I2C0 code as suggested by Stefan (so the code can be
reused by other boards without regressions)
- Exclude the pcm052.c related code to a separate patch
- New patch (separate board code patch)

Changes in v2:
- Rename pcm052.dts to vf610-pcm052.dts
- Rename bk4r1.dts to vf610-bk4r1.dts
- Extract 'u-boot,dm-pre-reloc;' property to separate file (to facilitate
sync with Linux kernel dts files)
- New patch
- Disable EFI related support and commands (as we do not plan to
use EFI on this setup)

Lukasz Majewski (22):
net: FEC: Add compatible for vybrid (vf610) to reuse fec_mxc.c driver
net: Kconfig: FEC: Add dependency on VF610
vybrid: ddr: Extend vf610-pinfunc.h with DDR pads definitions
vybrid: clock: Provide enable_i2c_clk() function for Vybrid
pcm052: board: Do not enable I2C2 code in the board file
vybrid: Define the imx_get_mac_from_fuse() as a __weak function
pcm052: board: Remove "m4go" command as it is superseded by "bootaux"
pcm052: board: vybrid: Update the board name for BK4 device
ARM: DTS: vybrid: Update vf.dtsi file to descibe more vf610 hardware
pcm052: board: cosmetic: Add copyright notice to pcm052.c
ARM: DTS: Update pcm052 based dts files (bk4r1/pcm052)
ARM: DTS: Provide vf610-bk4r1-u-boot.dtsi for U-Boot specific
properties
defconfig: bk4/pcm052: Update bk4r1|pcm052_defconfig to support DM/DT
config: pcm052: Use SZ_X{MK} from linux/sizes.h for
include/configs/pcm052.h
config: bk4: Update include/configs/bk4r1.h file
pcm052: board: Remove in-board setup code (it is now replaced by DM
setup)
config: bk4: Update u-boot script to support recovery via SD card
config: bk4: Update u-boot envs to support NOR memories initial setup
pcm052: bk4: sdcard: Add support for SD card booting/recovery
pcm052: board: Add code to setup LED default states
pcm052: mac: Provide board specific imx_get_mac_from_fuse() function
pcm052: bk4: Add board_phy_config() for BK4 to setup ksz8081 phy

arch/arm/cpu/armv7/vf610/Kconfig | 1 +
arch/arm/cpu/armv7/vf610/generic.c | 24 +-
arch/arm/dts/Makefile | 4 +-
arch/arm/dts/bk4r1.dts | 47 ----
arch/arm/dts/vf.dtsi | 62 +++++
arch/arm/dts/vf610-bk4r1-u-boot.dtsi | 27 ++
arch/arm/dts/vf610-bk4r1.dts | 97 +++++++
arch/arm/dts/{pcm052.dts => vf610-pcm052.dts} | 6 +-
arch/arm/dts/vf610-pcm052.dtsi | 259 +++++++++++++++++
arch/arm/dts/vf610-pinfunc.h | 50 ++++
arch/arm/include/asm/arch-vf610/clock.h | 3 +
arch/arm/include/asm/arch-vf610/imx-regs.h | 2 +
board/phytec/pcm052/pcm052.c | 386 ++++++--------------------
configs/bk4r1_defconfig | 49 +++-
configs/pcm052_defconfig | 36 ++-
drivers/net/Kconfig | 2 +-
drivers/net/fec_mxc.c | 1 +
include/configs/bk4r1.h | 263 +++++++++++++++++-
include/configs/pcm052.h | 51 +---
19 files changed, 959 insertions(+), 411 deletions(-)
delete mode 100644 arch/arm/dts/bk4r1.dts
create mode 100644 arch/arm/dts/vf610-bk4r1-u-boot.dtsi
create mode 100644 arch/arm/dts/vf610-bk4r1.dts
rename arch/arm/dts/{pcm052.dts => vf610-pcm052.dts} (81%)
create mode 100644 arch/arm/dts/vf610-pcm052.dtsi

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2.11.0