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On HS devices the access to TRNG is restricted on the non-secure
ARM side, disable the node in DT to prevent firewall violations.
Signed-off-by: Andrew F. Davis <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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This file contains lots of internal details about the environment. Most
code can include env.h instead, calling the functions there as needed.
Rename this file and add a comment at the top to indicate its internal
nature.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
Reviewed-by: Simon Goldschmidt <[email protected]>
[trini: Fixup apalis-tk1.c]
Signed-off-by: Tom Rini <[email protected]>
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This header file is now only used by files that access internal
environment features. Drop it from various places where it is not needed.
Acked-by: Joe Hershberger <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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Move env_get() over to the new header file.
Acked-by: Joe Hershberger <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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Move env_set() over to the new header file.
Acked-by: Joe Hershberger <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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Move env_get_ulong() over to the new header file.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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Move env_init() over to the new header file.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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Add initial defconfig support for J721e that runs on A72.
Signed-off-by: Lokesh Vutla <[email protected]>
[trini: Add MAINTAINERS entry]
Signed-off-by: Tom Rini <[email protected]>
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Add initial defconfig support for J721e that runs on R5.
Signed-off-by: Lokesh Vutla <[email protected]>
[trini: Add MAINTAINERS file]
Signed-off-by: Tom Rini <[email protected]>
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Create a ft_board_setup() api that gets called as part of
DT fixup before jumping to kernel. In this ft_board_setup()
call fdt_fixup_msmc_ram that update msmc sram node.
Signed-off-by: Suman Anna <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
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Add board specific initialization for j721e evm
Signed-off-by: Lokesh Vutla <[email protected]>
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Signed-off-by: Andreas Dannenberg <[email protected]>
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Now that we removed all legacy boards selecting TI_EMAC we can
completely convert the driver code to using the driver model.
This patch also updates all remaining users of davinci_emac.
Signed-off-by: Bartosz Golaszewski <[email protected]>
Tested-by: Adam Ford <[email protected]> #am3517-evm & da850-evm
Reviewed-by: Ramon Fried <[email protected]>
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The TI AM654x EVM base board and the associated daughtercards have on-
board I2C-based EEPROMs containing board configuration data. Use the
board detection infrastructure introduced earlier to do the following:
1) Parse the AM654x EVM base board EEPROM and populate items like board
name and MAC addresses into the TI common EEPROM data structure
residing in SRAM scratch space
2) Check for presence of daughter card(s) by probing the associated
presence signals via an I2C-based GPIO expander. Then, if such a
card is found, parse the data such as additional Ethernet MAC
addresses from its on-board EEPROM and populate into U-Boot
accordingly
3) Dynamically create an U-Boot ENV variable called overlay_files
containing a list of daugherboard-specific DTB overlays based on
daughercards found.
This patch adds support for the AM654x base board ("AM6-COMPROCEVM")
as well as for the IDK ("AM6-IDKAPPEVM"), OLDI LCD ("OLDI-LCD1EVM")
PCIe/USB3.0 ("SER-PCIEUSBEVM"), 2 Lane PCIe/USB2.0 ("SER-PCIE2LEVM"),
and general purpuse ("AM6-GPAPPEVM") daughtercards.
Signed-off-by: Andreas Dannenberg <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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The AM654x EVM based on the TI K3 family of SoCs has an updated board
detection EEPROM structure that contains a TLV record of dedicated MAC
addresses rather than a range of MAC addresses as it was used on earlier
platforms such as DRA7. Add a basic function that allows us setting up
Ethernet MAC addresses into the U-Boot environment based on the MAC
address record contained in the common TI EEPROM structure.
Signed-off-by: Andreas Dannenberg <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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The AM654x EVM based on the TI K3 family of SoCs have an updated board
detection EEPROM structure, now comprising variable-sized TLV-type
records, containing a superset of what is already being provided on
earlier platforms such as DRA7. Add basic support for parsing the new
data structures contained on the base board into the common TI EEPROM
structure while also providing infrastructure that can be used later on
to parse data from additional EEPROMs such as the ones that are used on
daughtercards for this platform.
Signed-off-by: Andreas Dannenberg <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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Add instructions for flashing boot images to the eMMC with a
layout of the address where each image needs to be flashed.
Also add instructions to flash filesystem partition in user
partition and boot kernel from the rootfs.
Signed-off-by: Faiz Abbas <[email protected]>
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Use the System Firmware (SYSFW) loader framework to load and start
the SYSFW as part of the AM654 early initialization sequence. While
at it also initialize the WKUP_UART0 pinmux as it is used by SYSFW
to print diagnostic messages.
Signed-off-by: Andreas Dannenberg <[email protected]>
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This addresses the following warning message:
===================== WARNING ======================
This board does not use CONFIG_DM_USB. Please update
the board to use CONFIG_DM_USB before the v2019.07 release.
Failure to update by the deadline may result in board removal.
See doc/driver-model/MIGRATION.txt for more info.
====================================================
As USB support for older OMAP3 SoC's improves, OMAP3 EVM can be
readily adapted. There is some additional 'gpio-hog' support
needed to fully setup USB in a similar manner to Linux.
Signed-off-by: Derald D. Woods <[email protected]>
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This is required for proper operation of the 8-bit data transfers.
This fixes transient errors seen on BeagleBone Black.
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
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This add pinmux configuration for rgmii interface so that network
driver can be supported on K2G ICE boards. The pinmux configurations
for this are generated using the pinmux tool at
https://dev.ti.com/pinmux/app.html#/default
As this required some BUFFER_CLASS definitions, same is re-used
from the linux defnitions in include/dt-bindings/pinctrl/keystone.h
Signed-off-by: Murali Karicheri <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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This patch updates pinmux configuration for K2G GP EVM based on
data generated by the pinmux tool at
https://dev.ti.com/pinmux/app.html#/default
Signed-off-by: Murali Karicheri <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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Remove the RDLVL_MASK, RDLVLGATE_MASK, WRLVL_MASK & enable
PHY_INVERT_CLKOUT to enable Hardware leveling for am437x
as recommended by EMIF Tools app note:
http://www.ti.com/lit/an/sprac70/sprac70.pdf
Signed-off-by: Brad Griffis <[email protected]>
Signed-off-by: Keerthy <[email protected]>
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AM654 SoC is IO coherent wrt A53 cores, therefore enable
SYS_DISABLE_DCACHE_OPS to avoid cache operations in A53
SPL/U-Boot.
Signed-off-by: Vignesh Raghavendra <[email protected]>
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In commit ad6054f1fe128f797b6eb2964afca6674b584785 where support for the
Sancloud BeagleBone Enhanced (BBE) was added, new conditional
configuration of either MII pin muxing or RGMII pin muxing is done
depending on the board type. However, the old call to set up MII pin
muxing was not removed.
This may result in misconfiguration of the pin muxing for the BBE or
duplicate configuration for other boards and so we remove this obsolete
call.
Signed-off-by: Paul Barker <[email protected]>
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With DM_ETH enabled in am335x devices, remove all the unused
non-DM code.
Signed-off-by: Faiz Abbas <[email protected]>
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The SPL image overflows when cpsw dt nodes are added and SPL_OF_CONTROL
is enabled. Use static platdata instead to save space.
Signed-off-by: Faiz Abbas <[email protected]>
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Create a ft_board_setup() api that gets called as part of
DT fixup before jumping to kernel. In this ft_board_setup()
call fdt_fixup_msmc_ram that update msmc sram node.
Signed-off-by: Lokesh Vutla <[email protected]>
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If SW 8 pins 0 and 1 indicate that NAND should be enabled then
the pins pinmux must be reconfigured for NAND mode.
Therefore, enable NAND by reconfiguring the pinmux.
Signed-off-by: Franklin S Cooper Jr <[email protected]>
Signed-off-by: Faiz Abbas <[email protected]>
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By default VOUT3 occupies the pins required for NAND. Therefore, create
a seperate entry that can be use to reconfigure these pins to work for
NAND.
On the EVM SWITCH 8 pins 0 and 1 will be used to determine if NAND is
enabled or not. For NAND to be selected pin 0 should be on and pin 1
should be off. Any other combination will assume NAND shouldn't be
enabled.
Signed-off-by: Franklin S Cooper Jr <[email protected]>
Signed-off-by: Faiz Abbas <[email protected]>
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This patch adds a workaround to reset the phy one time during boot
using GPIO0 pin 10 to make sure, the Phy latches the configuration
from the input pins correctly.
Signed-off-by: Murali Karicheri <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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This patch updates pinmux configuration for K2G GP EVM based on
data generated by the pinmux tool at
https://dev.ti.com/pinmux/app.html#/default
Signed-off-by: Murali Karicheri <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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This add pinmux configuration for rgmii interface so that network
driver can be supported on K2G ICE boards. The pinmux configurations
for this are generated using the pinmux tool at
https://dev.ti.com/pinmux/app.html#/default
As this required some BUFFER_CLASS definitions, same is re-used
from the linux defnitions in include/dt-bindings/pinctrl/keystone.h
Signed-off-by: Murali Karicheri <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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When these were moved from mach-omap2 to board files they got placed
inside TI_SECURE_DEVICE ifdef block, they are not secure only, move
them up and out.
Fixes: 413b90777f8d ("ti: fastboot: Move weak overrides to board files")
Signed-off-by: Andrew F. Davis <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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- Switch to using the omap3-u-boot.dtsi file for needed properties
- Enable SPL_OF_CONTROL
This commit is based on the following series:
https://patchwork.ozlabs.org/project/uboot/list/?series=92472
https://patchwork.ozlabs.org/project/uboot/list/?series=92462
Signed-off-by: Derald D. Woods <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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- Switch to using the omap3-u-boot.dtsi file for needed properties.
- Remove a few SPL features to free up more SRAM space.
- Switch CONFIG_SYS_TEXT_BASE to the normal default, we don't need to
worry about X-Loader at this point anymore.
- A few related updates to SPL options as part of switching to DM SPL.
Signed-off-by: Tom Rini <[email protected]>
Tested-by: Derald D. Woods <[email protected]>
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am43xx_evm_ethboot_defconfig is not being actively used and has not been
moved to DM or DT. Also, ethboot cannot be tested on AM43xx EVM as such
due EVM limitations. Therefore delete it.
Signed-off-by: Vignesh R <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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These defconfigs don't seem be actively used any more, and have not been
moved to adapt DM or DT. Therefore delete them.
Signed-off-by: Vignesh R <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Enable USB clocks in late init stage to support ports under DM_USB.
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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- DM_I2C_COMPAT removal for all ti platforms from Jean-Jacques Hiblot
- Fix in i2c command help output from Chirstoph Muellner.
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- DWC3 and UDC cleanup
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am57xx configs uses DM_I2C both in SPL and u-boot.
Remove code for non-DM I2C support.
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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DM_I2C_COMPAT is a compatibility layer that allows using the non-DM I2C
API when DM_I2C is used. The goal is to eventually remove DM_I2C_COMPAT
when all I2C "clients" have been migrated to use the DM API.
This a step in that direction for the TI based platforms.
Build tested with buildman:
buildman -dle am33xx ti omap3 omap4 omap5 davinci keystone
boot tested with:
am335x_evm, am335x_boneblack, am335x_boneblack_vboot (DM version),
am57xx_evm, dra7xx_evm, k2g_evm, am437x_evm
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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The EEPROM reading in the board detection code is done through legacy
I2C functions which on platforms using DM_I2C this functionality is
provided via the CONFIG_DM_I2C_COMPAT layer. To allow newer platforms
to use the board detection code without relying on CONFIG_DM_I2C_COMPAT
go ahead and add an I2C handling implementation that directly uses the
I2C DM functionality.
Signed-off-by: Andreas Dannenberg <[email protected]>
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Enable DM_USB and DM_USB_DEV for AM57xx based boards.
Signed-off-by: Vignesh R <[email protected]>
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Enable USB clocks in late init stage to support ports under DM_USB.
Signed-off-by: Vignesh R <[email protected]>
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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For USB ports that use the Driver Model, turn on the clocks during the
late init stage.
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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