Commit graph

52378 commits

Author SHA1 Message Date
Otavio Salvador
f6d805504b pico-imx6ul: Add bootmenu to choose the baseboard
Currently the baseboards do not offer a way to autodetect which one is
in use, so we ask the user if no value has been set.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2018-09-14 15:04:24 +02:00
Otavio Salvador
136f460565 pico-imx6ul: Sync defconfig with new changes
Due the changes in previous commits, we need to resync the defconfig
to reduce noise in next commits.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2018-09-14 15:04:24 +02:00
Fabio Estevam
c97c9e0804 pico-imx6ul: Update the README file
Update the README file to take into accound the switch to SPL.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2018-09-14 15:04:24 +02:00
Fabio Estevam
000829fdb8 pico-imx6ul: Add support for the 512MB module
Currently only the module with 256MB of RAM is supported.

Add support for the 512MB of RAM variant as well.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2018-09-14 15:04:24 +02:00
Fabio Estevam
558a37ce85 pico-imx6ul: Add bmode support
The 'bmode' command is helpful for switching the boot media.

In the case of pico-imx6ul there are two possible boot media:
eMMC or USB.

To boot from eMMC:

=> bmode emmc

To boot from USB (via Serial Download Protocol):

=> bmode usb

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2018-09-14 15:04:24 +02:00
Fabio Estevam
3e8cdb990c pico-imx6ul: Add fastboot support
fastboot tool is a convenient way to flash the eMMC, so
add support for it.

Examples of usages:

On the pico-imx6ul U-Boot prompt:

=> fastboot 0

On the Linux PC connected via USB:

1. Retrieving the U-Boot version

$ sudo fastboot getvar bootloader-version -i 0x0525
bootloader-version: U-Boot 2018.07-rc2-00130-g0881835-dirty
finished. total time: 0.000s

2. Resetting the board

$ sudo fastboot reboot -i 0x0525

(this causes the pico-imx6ul to reboot)

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2018-09-14 15:04:24 +02:00
Fabio Estevam
82a8a93327 pico-imx6ul: Convert to SPL
There are two versions of imx6ul pico SOMs: one with 256MB and another
one with 512MB of RAM.

Convert to SPL so that both versions can be supported. This patch
doesn't rework the clock initialization to avoid changing the behavior
in this same patch, so it will be cleaned up in future.

Currently only the 256MB is tested/supported.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2018-09-14 15:04:24 +02:00
Fabio Estevam
636941ff4d pico-imx6ul: Convert to distro config
Instead of keeping a custom environment, use a more generic approach
by switching to distro config.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2018-09-14 15:04:17 +02:00
Stefan Roese
7236e24bc4 fs: ubifs: Add missing newlines in super.c
I just stumbled over some cluttered UBIFS messages. It seems some
newline chars are missing in the current U-Boot UBI source.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2018-09-14 06:31:54 +02:00
Tuomas Tynkkynen
ca1d6ca365 i2c: Drop CONFIG_SYS_I2C_MXS
Last user of this driver went away in May 2017, in
commit eb5ba3aefd ("i2c: Drop use of CONFIG_I2C_HARD")

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-09-14 06:30:29 +02:00
Adam Ford
04355de71d MMC: davinici_mmc: Enable CD and WP with DM and OF_CONTROL
When used with a device tree, this will extract the card detect
and write protect pins from the device tree and configure them
accordingly.  This assumes the GPIO_ACTIVE_LOW/HIGH is supported
by da8xx_gpio.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:49:02 -04:00
Adam Ford
819ad5f625 ARM: am3517_evm: Disable DM_I2C_COMPAT
DM_I2C_COMPAT is somehow being enabled outside of Kconfig, so
this explicitly undefines it in the header file, and brackets
the I2C initialization around an #ifdef to not manually
initialize the I2C controller when the DM_I2C is enabled.

Signed-off-by: Adam Ford <aford173@gmail.com>
Tested-by: Derald D. Woods <woods.technical@gmail.com>
2018-09-11 21:48:04 -04:00
Adam Ford
8cd21a6346 Configs: am3517_evm: Remove TWL4030 reference
This SOM and kit do not nor have they ever had a twl4030 PMIC.
This patch removes the references to it.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:44:06 -04:00
Adam Ford
a40d3cc845 ARM: omap3_logic: Enable DM_PMIC and DM_REGULATOR
Enabling DM_PMIC, DM_REGULATOR_FIXED, and DM_REGULATOR_GPIO
gives us the ability to better monitor voltages and enable
hardware through the device tree. The TL4030 (TPS65950) is
not yet migrated to DM, so this patch only enables the fixed
and GPIO controlled regulators.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:43:26 -04:00
Adam Ford
5f389201de ARM: da850evm_direct_nor_defconfig: Enable DM_SERIAL
With DM enabled, this patch enables DM_SERIAL and removes
the NS16550 initialization from da850_lowlevel since the driver
will take care of that itself.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:42:41 -04:00
Adam Ford
21af33ed03 ARM: davinci: omapl138_lcdk: Enable DM_MMC
With DM_MMC now available, this patch enables DM_MMC for the
omapl138_lcdk in U-Boot and keeps the older style for SPL.

Signed-off-by: Peter Howard <phoward@gme.net.au>
Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:41:48 -04:00
Adam Ford
4aeb939e77 ARM: davinci: da850evm: Support DM_MMC
With the updated driver available to support DM_MMC, this patch
enables DM_MMC for da850evm.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:41:15 -04:00
Adam Ford
df6565c36c MMC: Enable DM_MMC for Davinci
With CONFIG_BLK becoming a requirement, the Davinci MMC driver
needs to be updated with DM_MMC support.  Since SPL is tiny and
many boards do not support DM in SPL, this retains the backwards
compatibility for those boards who need to initialize MMC manually
in SPL.

Signed-off-by: Peter Howard <phoward@gme.net.au>
Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:40:17 -04:00
Adam Ford
5c4689e43e ARM: omap3_logic: Enable Pinctrl
The simple pinctrl driver currently available works with the omap3.
Enabling this will use the device tree to automatically set the
pin-muxing for various drivers.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:39:30 -04:00
Adam Ford
4869fa3f46 ARM: omap3_logic_defconfig: Convert to DM_SPL
The OF_CONTROL and OF_PLATDATA are not really useful without DM.
This patch supports DM_SPL, but it requires manual references
both Serial and MMC.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:39:16 -04:00
Adam Ford
307a214329 mmc: omap_hsmmc: Make DM_GPIO calls dependent on DM_GPIO
The getcd and getwp functions when DM_MMC is enabled are
assumming the DM_GPIO is enabled.  In cases (like SPL) where
DM_GPIO may not be enabled, wrap these calls in an #ifdef

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:39:11 -04:00
Adam Ford
750df1979d DM: serial: ti_omap3_common: Don't define serial unless !DM_SERIAL
The serial port was being manually configured during SPL build,
however in preparation to allow DM in SPL, this needs to change
to be based on whether or not DM_SERIAL is enabled because, soon
the assumption that SPL means no DM may not be accurate.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-09-11 21:39:06 -04:00
Adam Ford
668146128a ARM: mach-omap2: Don't initialize I2C if DM_I2C is enabled
boot-common.c checks to see if I2C is enabled in SPL, but
it doens't check for DM_I2C before initializing it.  This
will now only initialize the I2C is the DM_I2C is not enabled
to avoid initializing it more than once.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-09-11 21:39:02 -04:00
Adam Ford
99571b41c6 DM: omap_gpio: Reduce overhead when used with OF_PLATDATA
Platforms with limited resources in SPL may enable OF_PLATDATA,
this limits some of the library functions and cannot extract data
from the device tree.  This patch adds additional wrappers around
these functions to only allow them when OF_CONTROL is enabled and
OF_PLATDATA is not.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-09-11 21:38:52 -04:00
Adam Ford
410c505cc1 DM: OMAP24XX_I2C: Reduce overhead when used with OF_PLATDATA
Platforms with limited resources in SPL may enably OF_PLATDATA,
this limits some of the library functions and cannot extract data
from the device tree.  This patch adds additional wrappers around
these functions to only allow them when OF_CONTROL is enabled and
OF_PLATDATA is not.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:38:47 -04:00
Adam Ford
afa8cdd607 DM: I2C: Reduce overhead when used with OF_PLATDATA
Platforms with limited resources in SPL may enably OF_PLATDATA,
this limits some of the library functions and cannot extract data
from the device tree.  This patch adds additional wrappers around
these functions to only allow them when OF_CONTROL is enabled and
OF_PLATDATA is not.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:38:42 -04:00
Adam Ford
e5f7a261db regulator: pbias: Add additional compatible flags
The driver was developed with references for more than just
dra7, but never included.  At least for omap3, this appears
to be functional.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:38:37 -04:00
Adam Ford
535f46dad9 GPIO: omap_gpio: Fix gpio name names with device tree
The GPIO bank numbers do not appear in the device tree, so this
patch makes the gpio name based on the address
(ie gpio@49054000_31 vs gpio4_31)

adam

Signed-off-by: Adam Ford <aford173@gmail.com>
Tested-by: Derald D. Woods <woods.technical@gmail.com>
2018-09-11 21:38:15 -04:00
Adam Ford
abb205ded1 ARM: dts: da850-evm-u-boot: Remove redundant entries
With the re-sync from Linux 4.18, several entries in
da850-evm-u-boot.dtsi are no longer necessary, so this patch
removes them.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:38:08 -04:00
Adam Ford
8e12559193 arm: dts: da850: Re-sync da850-evm.dts from Linux 4.18
Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:38:04 -04:00
Adam Ford
9440b3d3d0 dm: gpio: da8xx_gpio: Add support for GPIO_ACTIVE_LOW/HIGH
With DM and device tree support, let's use the GPIO_ACTIVE_HIGH
and GPIO_ACTIVE_LOW from the device tree as they are intended.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:38:00 -04:00
Adam Ford
1eddf54931 DM: GPIO: Fix da8xx GPIO indexing over GPIO 32
The GPIO banks are broken up into two 16-bit registers for each
bank set.  Unfortunately, the math that determines how to shift
blindly shifted by the number of the gpio.  This worked for gpio
numbers under 32, but higher gpio's are broken.  This fixes the
gpio index, so the bank is passed and the shift amount within
the register is passed now instead of the gpio number.

Fixes: 8e51c0f25406("dm: gpio: Add DM compatibility to
GPIO driver for Davinci")

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:37:50 -04:00
Adam Ford
93f3362762 ARM: configs: Add da850evm_nand to boot from NAND
The DA850-EVM supports booting from NAND when used with the
UI expander board.  da850evm_nand will create an ais file
that can be burned to NAND and booted while storing the env in
NAND along with some partitions tables for storing kernel,
dtb and rootfs in NAND.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:37:31 -04:00
Adam Ford
23446cc34b ARM: da850evm_direct_nor: Enable CONFIG_BLK
At least for now, CONFIG_BLK is working, but this variant of
the da850evm doesn't need/support SPL so it's OK to enable it
here.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-11 21:37:04 -04:00
Tom Rini
d1e15041ab Merge branch 'master' of git://git.denx.de/u-boot-uniphier 2018-09-11 08:50:10 -04:00
Tom Rini
89aa19d092 FPGA changes for v2018.11
- add fpga tests to cover fpga commands
 - fpga Kconfig cleanup
 - fix cmd/fpga.c
 - add support for missing fpga loadmk commands
 - add fpga fragment to MAINTAINERS
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Merge tag 'fpga-for-v2018.11' of git://git.denx.de/u-boot-microblaze

FPGA changes for v2018.11

- add fpga tests to cover fpga commands
- fpga Kconfig cleanup
- fix cmd/fpga.c
- add support for missing fpga loadmk commands
- add fpga fragment to MAINTAINERS
2018-09-11 08:49:21 -04:00
Lokesh Vutla
f3f094617a configs: am65x_evm_a53: Add initial support
Add initial defconfig support for AM65x that runs on A53.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
853f7f5018 arm64: dts: k3: Add u-boot specific nodes
Add the minimum dt nodes required to boot. These nodes
will get deleted as kernel gets these nodes added in the
main dts files.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
ea8ad1d9b6 arm64: dts: k3: Add Support for AM654 SoC
Add initial DT support for AM654 EVM that runs on A53.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Andreas Dannenberg
1e5b116ed2 include: am654_evm: Establish initial environment for SD card boot
Create a basic U-Boot environment that allows the automatic loading
of a Linux Kernel located at /boot/Image and an associated device tree
blob located at /boot/k3-am654-base-board.dtb from the secondary
partition of an ext4-formatted SD card on the AM654x EVM. Furthermore
the boot.scr and uEnv.txt detection and loading schemes are supported
in a manner already known from other TI platforms.

Note that this is intended to be a starting point to enable initial
board use and will most certainly get extended and refactored as
different boot media become available.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
0911d95263 board: ti: am654: a53: Add initial support for am654
Add initial support for AM654 based EVM running on A53. Enable
4GB of DDR available on the EVM so that kernel DTB file
can be updated accordingly.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[Andreas: Added 4GB ddr support]
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
3980b16137 gpio: do not include <asm/arch/gpio.h> for ARCH_K3
As no gpio.h is defined in arch/arm/mach-k3/include/,
to avoid compilation failure, do not include asm/arch/gpio.h.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
aaa449fb27 mmc: k3_arasan: Add sdhci driver support for K3 family SoCs
AM654 has an arasan sdhci controller and a mmc phy attached to it.
Add basic support for K3 specific arasan sdhci controller.

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
08c45314a8 spl: Allow remoteproc drivers to be used within SPL
Add an option for building remoteproc drivers within SPL.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
c365ed7d4b remoteproc: Introduce K3 remoteproc driver
Add support for K3 based remoteproc driver that
communicates with TISCI to start start a remote processor.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
1ad190bf59 remoteproc: Introduce K3 system controller
K3 specific SoCs have a dedicated microcontroller for doing
resource management. Any HLOS/firmware on compute clusters should
load a firmware to this microcontroller before accessing any resource.
Adding support for loading this firmware.

After the K3 system controller got loaded with firmware and started
up it sends out a boot notification message through the secure proxy
facility using the TI SCI protocol. Intercept and receive this message
through the rproc start operation which will need to get invoked
explicitly after the firmware got loaded.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
81ae6e6d00 remoteproc: Allow for individual remoteproc initialization
Existing rproc_init() api tries to initialize all available
remoteproc devices. This will fail when there is dependency
among available remoteprocs. So introduce a separate api
that allows to initialize remoteprocs individually based
on id.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
880274192c spl: Allow mailbox drivers to be used within SPL
Add an option for building mailbox drivers within SPL.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
f9aa41023b mailbox: Introduce K3 Secure Proxy Driver
Secure Proxy module manages hardware threads that are meant
for communication between the processor entities. Adding
support for this driver.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
2018-09-11 08:32:55 -04:00
Lokesh Vutla
600e46b08c mailbox: Allow attaching private data for mbox_chan
Sometimes mbox controllers wants to store private data in
mbox_chan so that it can be used at a later point of time.
Adding support for hooking private data.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-11 08:32:55 -04:00