22 Feb, 2018
1 commit
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This reverts commit edf0093732225c2fd0791c3864e9a3eef1f92f19 for
cm_fx6 iMX.6 Solo module as it causes frequent (around 10 percent of
power cycles) board's hangs.These hangs happen in SPL when BSS is being initialized in SDRAM -
it appear that variables from BSS contain trash values which lead to board
hangs. Looks like that SDRAM doesn't yet finish initialization in these
cases.Signed-off-by: Maxim Yu. Osipov
Reviewed-by: Stefano Babic
15 Feb, 2018
1 commit
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board_usb_init()/_cleanup() should be in board files and don't have
a place in the xhci-omap driver. Weak versions for
board_usb_init()/_cleanup() already exist in common/usb.c
(for host mode) and drivers/usb/gadget/g_dnl.c (for gadget mode).Therefore, remove init and cleanup functions from xhci-omap and
implement them in the board files.Signed-off-by: Faiz Abbas
Reviewed-by: Marek Vasut
Reviewed-by: Bin Meng
12 Jan, 2018
1 commit
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Like many other i.MX6 based boards, there are multiple variants of
the cm-fx6 module featuring different SoC variants. Furthermore, the
module can be paired with multiple baseboards.At the same time modern distribution like Fedora require U-Boot to
select a proper devicetree which depends on the SoC variant and the
baseboard.Thus, export the SoC variant and the actual board to the environment
following the conventions of other i.MX6 devices (e.g. the NXP boards)
such that the environment can select a devicetree file to load.For now, we only know for sure that the cm-fx6 module and the SB-fx6m
baseboard amount to a Utilite Computer variant (depending on the SoC).
Further combinations may be added in the future; e.g. CompuLab's
evaluation board once someone can verify the identification string
stored in its eeprom.Signed-off-by: Christopher Spinrath
Reviewed-by: Stefano Babic
29 Dec, 2017
2 commits
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Commit 5248930ebf48 ("dm: imx: cm_fx6: Enable more driver model support")
enabled driver model support for MMC. Remove the old mmc init code, which
is no longer used, from the board file.Signed-off-by: Christopher Spinrath
Reviewed-by: Fabio Estevam
Reviewed-by: Simon Glass -
Commit 5248930ebf48 ("dm: imx: cm_fx6: Enable more driver model support")
enabled driver model support for AHCI. Remove the old, now unused, sata
init code from the board file.Signed-off-by: Christopher Spinrath
Reviewed-by: Fabio Estevam
Reviewed-by: Simon Glass
26 Nov, 2017
1 commit
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When usb_hub_reset_devices is called, it should be passed both an
indicator which hub it should operate on and what port number (local
to that hub) should be reset.Previously, the usb_hub.c code did not include such context and
always started resets from port number 1, performing multiple
reset-requests for the same devices:/*
* Reset any devices that may be in a bad state when applying
* the power. This is a __weak function. Resetting of the devices
* should occur in the board file of the device.
*/
for (i = 0; i < dev->maxchild; i++)
usb_hub_reset_devices(i + 1);This adds an additional 'hub' parameter to usb_hub_reset_devices
that provides the context to fully qualify the port-number in.Existing implementations are changed to accept and ignore the new
parameter.Signed-off-by: Philipp Tomsich
Tested-by: Jakob Unterwurzacher
21 Oct, 2017
1 commit
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We add the various SMC91XX symbols to drivers/net/Kconfig and then this
converts the following to Kconfig:
CONFIG_SMC911X
CONFIG_SMC911X_BASE
CONFIG_SMC911X_16_BIT
CONFIG_SMC911X_32_BITSigned-off-by: Adam Ford
[trini: Apply to the rest of the tree, re-squash old and new patch]
Signed-off-by: Tom Rini
12 Oct, 2017
1 commit
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Add initial support for Compulab cl-som-imx7 SoM.
The initial support includes:
- MMC
- eMMC
- SPI flash
- I2C
- FEC
- USB
- Serial consoleSigned-off-by: Ilya Ledvich
18 Sep, 2017
1 commit
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bss section is cleared in crt0.S. board_init_r() is also
entered from crt0 code.Signed-off-by: Anatolij Gustschin
Cc: Christian Gmeiner
Cc: Nikita Kiryanov
Cc: Jagan Teki
Cc: Tim Harvey
Cc: Marek Vasut
Cc: Lukasz Majewski
Cc: Fabio Estevam
Reviewed-by: Lukasz Majewski
Reviewed-by: Christian Gmeiner
Reviewed-by: Fabio Estevam
15 Sep, 2017
1 commit
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Commit 6ae4c3efbd62 ("ARM: DRA7: Add pinctrl register definitions")
has added new macros for pinmux configuration in line with the
kernel definitions. Fixup the current pinctrl data for the CompuLab
CL-SOM-AM57x board to use these new macros to facilitate the removal
of the old macros.NOTE:
The PEN and PDIS macro values used previously were actually defined
inversely, a value of 1 in bit position 16 actually means that the
internal pullup/pulldown is disabled and not enabled as inferred by
PEN. So, previous pinmux config data such as (PDIS | PTU) is confusing
as it actually was meant for enabling internal pullup. The data is
fixed up only to be equivalent to the previous data.Signed-off-by: Suman Anna
19 Aug, 2017
1 commit
17 Aug, 2017
2 commits
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When CONFIG_BLK is enabled our weak board_mmc_init() will not be called.
Since there is no clock driver for MX6 yet, we must manually enable the
clocks.Signed-off-by: Simon Glass
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Add support for using driver model for SATA with the cm_fx6 board. The old
code remains for now to permit testing.Signed-off-by: Simon Glass
16 Aug, 2017
3 commits
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Rename this function for consistency with env_get().
Signed-off-by: Simon Glass
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We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.Suggested-by: Wolfgang Denk
Signed-off-by: Simon Glass -
Rename this function for consistency with env_set().
Signed-off-by: Simon Glass
09 Aug, 2017
1 commit
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The driver is for all boards 24XX and up, so let's eliminate the
extra option called CONFIG_SYS_I2C_OMAP34XX since the driver checks
for CONFIG_OMAP34XX we don't need CONFIG_SYS_I2C_OMAP34XX.Signed-off-by: Adam Ford
Reviewed-by: Heiko Schocher
12 Jul, 2017
1 commit
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Change is consistent with other SOCs and it is in preparation
for adding SOMs. SOC's related files are moved from cpu/ to
mach-imx/.This change is also coherent with the structure in kernel.
Signed-off-by: Stefano Babic
CC: Fabio Estevam
CC: Akshay Bhat
CC: Ken Lin
CC: Marek Vasut
CC: Heiko Schocher
CC: "Sébastien Szymanski"
CC: Christian Gmeiner
CC: Stefan Roese
CC: Patrick Bruenn
CC: Troy Kisky
CC: Nikita Kiryanov
CC: Otavio Salvador
CC: "Eric Bénard"
CC: Jagan Teki
CC: Ye Li
CC: Peng Fan
CC: Adrian Alonso
CC: Alison Wang
CC: Tim Harvey
CC: Martin Donnelly
CC: Marcin Niestroj
CC: Lukasz Majewski
CC: Adam Ford
CC: "Albert ARIBAUD (3ADEV)"
CC: Boris Brezillon
CC: Soeren Moch
CC: Richard Hu
CC: Wig Cheng
CC: Vanessa Maegima
CC: Max Krummenacher
CC: Stefan Agner
CC: Markus Niebel
CC: Breno Lima
CC: Francesco Montefoschi
CC: Jaehoon Chung
CC: Scott Wood
CC: Joe Hershberger
CC: Anatolij Gustschin
CC: Simon Glass
CC: "Andrew F. Davis"
CC: "Łukasz Majewski"
CC: Patrice Chotard
CC: Nobuhiro Iwamatsu
CC: Hans de Goede
CC: Masahiro Yamada
CC: Stephen Warren
CC: Andre Przywara
CC: "Álvaro Fernández Rojas"
CC: York Sun
CC: Xiaoliang Yang
CC: Chen-Yu Tsai
CC: George McCollister
CC: Sven Ebenfeld
CC: Filip Brozovic
CC: Petr Kulhavy
CC: Eric Nelson
CC: Bai Ping
CC: Anson Huang
CC: Sanchayan Maity
CC: Lokesh Vutla
CC: Patrick Delaunay
CC: Gary Bisson
CC: Alexander Graf
CC: u-boot@lists.denx.de
Reviewed-by: Fabio Estevam
Reviewed-by: Christian Gmeiner
06 Jun, 2017
1 commit
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Disable SDRAM controller EMIF2 for single core SOC
Set SDRAM size size to 1GBSigned-off-by: Uri Mashiach
Reviewed-by: Tom Rini
05 Jun, 2017
1 commit
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Include this header where needed so we do not need to rely on common.h.
Signed-off-by: Simon Glass
16 May, 2017
1 commit
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- Add #undef CONFIG_DM_MMC_OPS to omap3_logic in the SPL build case, to
match other TI platforms in the same situation.Signed-off-by: Tom Rini
15 May, 2017
2 commits
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In order to be able to migrate the various SoC EHCI CONFIG options we
first need to finish the switch from CONFIG_USB_EHCI to
CONFIG_USB_EHCI_HCD.Cc: Marek Vasut
Signed-off-by: Tom Rini
Reviewed-by: Marek Vasut -
Now CONFIG_GENERIC_MMC and CONFIG_MMC match for all defconfig.
We do not need two options for the same feature. Deprecate the
former.This commit was generated with the sed script 's/GENERIC_MMC/MMC/'
and manual fixup of drivers/mmc/Kconfig.Signed-off-by: Masahiro Yamada
08 May, 2017
2 commits
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Invoke enable_usb_clocks during board_usb_init and disable_usb_clocks
during board_usb_exit to enable and disable clocks respectively.Modifications:
* Enable USB clocks in the OMAP version of the function
board_usb_init.
* Disable USB clocks in the OMAP version of the function
board_usb_cleanup.Cc: Marek Vasut
Signed-off-by: Uri Mashiach
Reviewed-by: Marek Vasut
Reviewed-by: Tom Rini -
A weak version of the function board_usb_init is implemented in:
common/usb.c
drivers/usb/host/xhci-omap.cTo fix the double implementations:
* Convert the board_usb_init function in drivers/usb/host/xhci-omap.c
normal (not weak).
* The function board_usb_init in drivers/usb/host/xhci-omap.c calls to
the weak function omap_xhci_board_usb_init.
* Rename board version of the function board_usb_init to
omap_xhci_board_usb_init.
Done only for boards that defines CONFIG_USB_XHCI_OMAP.To achieve the same flexibility with the function board_usb_cleanup:
* Add a normal (not weak) implementation of the function
board_usb_cleanup in drivers/usb/host/xhci-omap.c
* The function board_usb_cleanup in drivers/usb/host/xhci-omap.c calls
to the weak function omap_xhci_board_usb_cleanup.
* Rename board version of the function board_usb_cleanup to
omap_xhci_board_usb_cleanup.
Done only for boards that defines CONFIG_USB_XHCI_OMAP.Cc: Lokesh Vutla
Signed-off-by: Uri Mashiach
Acked-by: Marek Vasut
Reviewed-by: Tom Rini
Reviewed-by: Roger Quadros
06 Apr, 2017
1 commit
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By making dram_init_banksize() return an error code we can drop the
wrapper. Adjust this and clean up all implementations.Signed-off-by: Simon Glass
Reviewed-by: Stefan Roese
20 Mar, 2017
1 commit
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To keep a consistent MMC device mapping in SPL and in u-boot, let's
register the MMC controllers the same way in u-boot and in the SPL.
In terms of boot time, it doesn't hurt to register more controllers than
needed because the MMC device is initialized only prior being accessed for
the first time.
Having the same device mapping in SPL and u-boot allows us to use the
environment in SPL whatever the MMC boot device.Signed-off-by: Jean-Jacques Hiblot
24 Jan, 2017
1 commit
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The module is continuously rebooting with the following message:
Net: data abort
pc : [] lr : []
reloc pc : [] lr : []
sp : fdf5ce48 ip : fdf5d79c fp : 00000017
r10: 8083cd58 r9 : fdf5cef0 r8 : fdf5d5d0
r7 : 48485000 r6 : 400000ff r5 : fdf5d6e0 r4 : fdf5d618
r3 : fdf5d5b4 r2 : fdf5d5d0 r1 : 643a3631 r0 : fdf5d6e0
Flags: nzCv IRQs off FIQs off Mode SVC_32
Resetting CPU ...Modifications:
* Enable Ethernet configuration in the SPL.
* Update PINMUX of PHY enable GPIO.Signed-off-by: Uri Mashiach
Reviewed-by: Tom Rini
22 Jan, 2017
1 commit
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Move all of the status LED feature to drivers/led/Kconfig.
The LED status definitions were moved from the board configuration
files to the defconfig files.TBD: Move all of the definitions in the include/status_led.h to the
relevant board's defconfig files.Tested boards: CL-SOM-AM57x, CM-T335
Signed-off-by: Uri Mashiach
03 Jan, 2017
3 commits
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Add MAC support.
Use PHY, connected to RGMII1 as a default Eth adapter,
by appropriate setting of 'cpsw_data.active_slave'.'cpsw_phy' env variable can override this setting.
Set the MAC addresses in the U-Boot environment.
The addresses are retrieved from the on-board EEPROM or from the SOC's
MAC fuses.Set the following PHYs RGMII clock delays:
- Enable RX delay
- Disable TX delaySigned-off-by: Dmitry Lifshitz
[uri.mashiach@compulab.co.il: add RGMII clock delays]
Signed-off-by: Uri Mashiach
Acked-by: Igor Grinberg
Reviewed-by: Tom Rini -
Add PCB revision message.
Implement board revision get_board_rev API.Signed-off-by: Dmitry Lifshitz
Commit description update.
Signed-off-by: Uri Mashiach
Acked-by: Igor Grinberg
Reviewed-by: Tom Rini -
Features supported :
* Serial console
* SPI Flash
* MMC/SD Card
* eMMC storage
* SATA
* PCA9555 - GPIO expander over I2C5 bus
* USBUse spl alternate boot device feature to define fallback to
the main boot device as it is defined by hardware.Signed-off-by: Dmitry Lifshitz
[uri.mashiach@compulab.co.il: Adjust to v2016.11]
Signed-off-by: Uri Mashiach
Acked-by: Igor Grinberg
14 Oct, 2016
1 commit
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Sometimes devicetree nodes and or properties are added out of the u-boot
console, maybe through some script or manual interaction.The devicetree as loaded or embedded is quite small, so the devicetree
has to be resized to take up those new nodes/properties.In original the devicetree was only extended by effective
4 * add_mem_rsv.With this commit we can add an argument to the "fdt resize" command,
which takes the extrasize to be added.Signed-off-by: Hannes Schmelzer
Signed-off-by: Hannes Schmelzer
Acked-by: Simon Glass
24 Sep, 2016
1 commit
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Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content. (both just wrap )Replace all include directives for with .
Signed-off-by: Masahiro Yamada
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini
07 Sep, 2016
2 commits
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Currently MX6 SPL DDR initialization hardcodes the REF_SEL and
REFR fields of the MDREF register as 1 and 7, respectively for
DDR3 and 0 and 3 for LPDDR2.Looking at the MDREF initialization done via DCD we see that
boards do need to initialize these fields differently:$ git grep 0x021b0020 board/
board/bachmann/ot1200/mx6q_4x_mt41j128.cfg:DATA 4 0x021b0020 0x00005800
board/ccv/xpress/imximage.cfg:DATA 4 0x021b0020 0x00000800 /* MMDC0_MDREF */
board/freescale/mx6qarm2/imximage.cfg:DATA 4 0x021b0020 0x7800
board/freescale/mx6qarm2/imximage.cfg:DATA 4 0x021b0020 0x00005800
board/freescale/mx6qarm2/imximage_mx6dl.cfg:DATA 4 0x021b0020 0x00005800
board/freescale/mx6qarm2/imximage_mx6dl.cfg:DATA 4 0x021b0020 0x00005800
board/freescale/mx6qsabreauto/imximage.cfg:DATA 4 0x021b0020 0x00005800
board/freescale/mx6qsabreauto/mx6dl.cfg:DATA 4 0x021b0020 0x00005800
board/freescale/mx6qsabreauto/mx6qp.cfg:DATA 4 0x021b0020 0x00005800
board/freescale/mx6sabresd/mx6dlsabresd.cfg:DATA 4 0x021b0020 0x00005800
board/freescale/mx6sabresd/mx6q_4x_mt41j128.cfg:DATA 4 0x021b0020 0x00005800
board/freescale/mx6slevk/imximage.cfg:DATA 4 0x021b0020 0x00001800
board/freescale/mx6sxsabreauto/imximage.cfg:DATA 4 0x021b0020 0x00000800
board/freescale/mx6sxsabresd/imximage.cfg:DATA 4 0x021b0020 0x00000800
board/warp/imximage.cfg:DATA 4 0x021b0020 0x00001800So introduce a mechanism for users to be able to configure
REFSEL and REFR fields as needed.Keep all the mx6 SPL users in their current REF_SEL and REFR values,
so no functional changes for the existing users.Signed-off-by: Fabio Estevam
Reviewed-by: Eric Nelson -
ft_board_setup may return early in the case that the board revision
cannot be obtained. In that case it is assumed that no revision
specific correction in the fdt is neccessary. But the mtd partitions
will not be fixed up either altough they are not revision specific.Move the call to fdt_fixup_mtdparts in front of the revision specific
part to ensure that the partitions are fixed up even if the board
revision cannot be obtained.While on it, fix a spelling mistake in a comment introduced by the
same commit.Fixes: 62d6bac66038 ("ARM: board: cm_fx6: fixup mtd partitions in the fdt")
Signed-off-by: Christopher Spinrath
Reviewed-by: Stefano Babic
Reviewed-by: Nikita Kiryanov
20 Jul, 2016
1 commit
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The cm-fx6 module has an on-board st,m25p compatible spi flash chip
used for U-Boot (binary & environment). Overwrite the partitions in
the device tree by the partition table provided in the mtdparts
environment variable, if it is set.This allows to specify a kernel independent partitioning in the
environment and provides a convient way for the user to adapt the
partition table.Signed-off-by: Christopher Spinrath
Acked-by: Igor Grinberg
12 Jul, 2016
1 commit
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Old revisions of Utilite (based on cm-fx6) do not have a dedicated
card detect pin. But the card is removable by the user and card
detection can be realized with polling (e.g. supported by Linux).Add the broken-cd property to the mmc device tree instead of the
non-removable property to make card detection possible if polling
is supported.Signed-off-by: Christopher Spinrath
Acked-by: Nikita Kiryanov
21 May, 2016
1 commit
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Add layout definitions and implement functions for field printing/updating,
layout detection, layout assignment, and layout parsing.Cc: Igor Grinberg
Cc: Tom Rini
Signed-off-by: Nikita Kiryanov
16 Mar, 2016
1 commit
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There is no distinction between essential and non-essential mux configuration,
so it doesn't make sense to have an "essential" prefix.Signed-off-by: Paul Kocialkowski
