From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH v6 00/10] ARM: i.MX8MQ and EVK support
Date: Wed, 13 Jun 2018 23:27:41 -0700 [thread overview]
Message-ID: <20180614062751.29856-1-andrew.smirnov@gmail.com> (raw)
Everyone:
Picking up where Sascha left off, this is the next version of the
patchset that adds support for i.MX8MQ EVK board.
This patchest is also availible at:
https://github.com/ndreys/barebox/tree/imx8m-support-v6
Changes since [v6]:
- Patchset rebased on latest master, so it is now down to 10 patches
- <linux/iopoll.h> support in PBL is now done by stubbing out
get_time_ns() and is_timeout() in clock.h
- Additional speeling fixes
Changes since [v4]:
- Fix a critical OCOTP bug (missing .format_mac in "ARM: i.MX:
ocotp: Add i.MX8MQ support") introduced in v3 and was exposed by
defconfig change in v4
- Minor spelling/gramatical fixes in various commits and commit
messages
Changes since [v3]:
- Timeout/delay functions were moved into lib/ instead of being
inline in order to avoid image size increase.
- Imx-image chages were reworked to fix regression identified by
Alexander Kurz in [regression1]
- Minor fix to "clock: Use udelay() to implement mdelay()" (33/54)
to prevent 32-bit ARM EABI toolchain from issuing a call to
unsigned long division helper
- Imx_v8_defconfig was modified to be as close to imx_v7_defconfig
as possible.
Removed options:
CONFIG_PBL_CONSOLE=y
CONFIG_CONSOLE_RATP=y
Added options:
CONFIG_CONSOLE_ACTIVATE_NONE=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_MIITOOL=y
CONFIG_CMD_PING=y
CONFIG_CMD_I2C=y
CONFIG_NET=y
CONFIG_NET_NETCONSOLE=y
CONFIG_NET_RESOLV=y
CONFIG_DRIVER_NET_FEC_IMX=y
CONFIG_I2C=y
CONFIG_I2C_IMX=y
CONFIG_FS_TFTP=y
CONFIG_FS_NFS=y
Changes since [v2]:
- i.MX8 specific eSDHC bootstrap code code fixed to function
correctly with high capacity SD cards
- DDR PHY firmware converted to use Sascha's firmware framework and
be SoC specific (can be shared among different boards)
- DDR register definitions moved to imx8-ddrc.h as well as cleaned
up to contain only constants that are being used
- Incorporated imx-image i.MX8 work done by Sascha as well as extend
it to create valid AArch64 header
- Patchset is rebase on latest 'next' branch to accomodate recent
OCOTP changes
Changes since [v1]:
- The patchset now allows building 1st stage bootloader that can be
progammed on SD card and booted standalone
Currently out of scope of this patch (not tested or documented, will
be coming in a follow up series):
- Integration of ARM Trusted Firmware
- Booting Linux kernel
Current assumptions (all subject to change, but listed below to be
explicit):
- DDR initialization code is auto-generated by i.MX8M DDR Tool and
used as close to as-is as possible.
Feedback is wellcome!
Thanks,
Andrey Smirnov
[v1] http://lists.infradead.org/pipermail/barebox/2018-March/032386.html
[v2] http://lists.infradead.org/pipermail/barebox/2018-May/033149.html
[v3] http://lists.infradead.org/pipermail/barebox/2018-June/033390.html
[regression1] http://lists.infradead.org/pipermail/barebox/2018-June/033475.html
[v4] http://lists.infradead.org/pipermail/barebox/2018-June/033504.html
[v5] http://lists.infradead.org/pipermail/barebox/2018-June/033592.html
Andrey Smirnov (7):
Port <linux/iopoll.h> from U-Boot
clock: Use udelay() to implement mdelay()
ARM: i.MX8: Add DDRC PHY support code
ARM: Specify HAVE_PBL_IMAGE for CPU_64
scripts: imx-image: Use a loop to create multiple header copies
scripts: imx-image: Share the code to write barebox header
ARM: Introduce imx_v8_defconfig
Sascha Hauer (3):
ARM: i.MX: ocotp: Provide missing .format_mac for i.MX8MQ
scripts: imx-image: Add i.MX8MQ support
ARM: i.MX8: Add i.MX8mq EVK support
Documentation/boards/imx.rst | 13 +-
Documentation/boards/imx/nxp-imx8mq-evk.rst | 116 ++
arch/arm/boards/Makefile | 1 +
arch/arm/boards/nxp-imx8mq-evk/.gitignore | 1 +
arch/arm/boards/nxp-imx8mq-evk/Makefile | 4 +
arch/arm/boards/nxp-imx8mq-evk/board.c | 44 +
arch/arm/boards/nxp-imx8mq-evk/ddr.h | 28 +
arch/arm/boards/nxp-imx8mq-evk/ddr_init.c | 223 ++++
arch/arm/boards/nxp-imx8mq-evk/ddrphy_train.c | 1026 +++++++++++++++++
.../flash-header-imx8mq-evk.imxcfg | 4 +
arch/arm/boards/nxp-imx8mq-evk/lowlevel.c | 81 ++
arch/arm/configs/imx_v8_defconfig | 107 ++
arch/arm/cpu/Kconfig | 1 +
arch/arm/dts/Makefile | 1 +
arch/arm/dts/imx8mq-evk.dts | 444 +++++++
arch/arm/mach-imx/Kconfig | 5 +
arch/arm/mach-imx/Makefile | 1 +
arch/arm/mach-imx/imx8-ddrc.c | 107 ++
arch/arm/mach-imx/include/mach/imx8-ddrc.h | 66 ++
common/clock.c | 8 +-
drivers/nvmem/ocotp.c | 1 +
firmware/Kconfig | 3 +
firmware/Makefile | 6 +
images/Makefile.imx | 7 +
include/clock.h | 14 +
include/linux/iopoll.h | 69 ++
scripts/imx/imx-image.c | 99 +-
scripts/imx/imx.c | 23 +-
scripts/imx/imx.h | 2 +
29 files changed, 2463 insertions(+), 42 deletions(-)
create mode 100644 Documentation/boards/imx/nxp-imx8mq-evk.rst
create mode 100644 arch/arm/boards/nxp-imx8mq-evk/.gitignore
create mode 100644 arch/arm/boards/nxp-imx8mq-evk/Makefile
create mode 100644 arch/arm/boards/nxp-imx8mq-evk/board.c
create mode 100644 arch/arm/boards/nxp-imx8mq-evk/ddr.h
create mode 100644 arch/arm/boards/nxp-imx8mq-evk/ddr_init.c
create mode 100644 arch/arm/boards/nxp-imx8mq-evk/ddrphy_train.c
create mode 100644 arch/arm/boards/nxp-imx8mq-evk/flash-header-imx8mq-evk.imxcfg
create mode 100644 arch/arm/boards/nxp-imx8mq-evk/lowlevel.c
create mode 100644 arch/arm/configs/imx_v8_defconfig
create mode 100644 arch/arm/dts/imx8mq-evk.dts
create mode 100644 arch/arm/mach-imx/imx8-ddrc.c
create mode 100644 arch/arm/mach-imx/include/mach/imx8-ddrc.h
create mode 100644 include/linux/iopoll.h
--
2.17.0
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next reply other threads:[~2018-06-14 6:28 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-14 6:27 Andrey Smirnov [this message]
2018-06-14 6:27 ` [PATCH v6 01/10] ARM: i.MX: ocotp: Provide missing .format_mac for i.MX8MQ Andrey Smirnov
2018-06-14 6:27 ` [PATCH v6 02/10] Port <linux/iopoll.h> from U-Boot Andrey Smirnov
2018-06-14 6:27 ` [PATCH v6 03/10] clock: Use udelay() to implement mdelay() Andrey Smirnov
2018-06-14 10:04 ` Antony Pavlov
2018-06-15 3:40 ` Andrey Smirnov
2018-06-14 6:27 ` [PATCH v6 04/10] ARM: i.MX8: Add DDRC PHY support code Andrey Smirnov
2018-06-14 6:27 ` [PATCH v6 05/10] ARM: Specify HAVE_PBL_IMAGE for CPU_64 Andrey Smirnov
2018-06-14 6:27 ` [PATCH v6 06/10] scripts: imx-image: Use a loop to create multiple header copies Andrey Smirnov
2018-06-14 6:27 ` [PATCH v6 07/10] scripts: imx-image: Share the code to write barebox header Andrey Smirnov
2018-06-14 6:27 ` [PATCH v6 08/10] scripts: imx-image: Add i.MX8MQ support Andrey Smirnov
2018-06-14 6:27 ` [PATCH v6 09/10] ARM: i.MX8: Add i.MX8mq EVK support Andrey Smirnov
2018-06-14 6:27 ` [PATCH v6 10/10] ARM: Introduce imx_v8_defconfig Andrey Smirnov
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