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This change introduces SCMI agent uclass to interact with a firmware
using the SCMI protocols [1].
SCMI agent uclass currently supports a single method to request
processing of the SCMI message by an identified server. A SCMI message
is made of a byte payload associated to a protocol ID and a message ID,
all defined by the SCMI specification [1]. On return from process_msg()
method, the caller gets the service response.
SCMI agent uclass defines a post bind generic sequence for all devices.
The sequence binds all the SCMI protocols listed in the FDT for that
SCMI agent device. Currently none, but later change will introduce
protocols.
This change implements a simple sandbox device for the SCMI agent uclass.
The sandbox nicely answers SCMI_NOT_SUPPORTED to SCMI messages.
To prepare for further test support, the sandbox exposes a architecture
function for test application to read the sandbox emulated devices state.
Currently supports 2 SCMI agents, identified by an ID in the FDT device
name. The simplistic DM test does nothing yet.
SCMI agent uclass is designed for platforms that embed a SCMI server in
a firmware hosted somewhere, for example in a companion co-processor or
in the secure world of the executing processor. SCMI protocols allow an
SCMI agent to discover and access external resources as clock, reset
controllers and more. SCMI agent and server communicate following the
SCMI specification [1]. This SCMI agent implementation complies with
the DT bindings defined in the Linux kernel source tree regarding
SCMI agent description since v5.8.
Links: [1] https://developer.arm.com/architectures/system-architectures/software-standards/scmi
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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into next
- Enhance the 'zboot' command to be more like 'bootm' with sub-commands
- The last series of ACPI core changes for programmatic generation of
ACPI tables
- Add all required ACPI tables for ApolloLake and enable ACPIGEN on
Chromebook Coral
- A feature minor enhancements to the 'hob' command
- Intel edison: Support for writing an xFSTK image via binman
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Enable new features and provide require device-tree config so that U-Boot
produces the correct ACPI tables on Coral.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Add ACPI generation to the APL CPU driver.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Intel WiFi chips can use a common routine to write the information needed
by linux. Add an implementation of this.
Enable it for coral.
Signed-off-by: Simon Glass <sjg@chromium.org>
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The extra ACPI code increases U-Boot above it current size limit. Move
the start earlier to provide space.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next
Xilinx changes for v2021.01
arm64:
- Support for bigger U-Boot images compiled with PIE
microblaze:
- Extend support for LE/BE systems
zynqmp:
- Refactor silicon ID detection code with using firmware interface
- Add support for saving variables based on bootmode
zynqmp-r5:
- Fix MPU mapping and defconfig setting.
xilinx:
- Minor driver changes: names alignment
- Enable UBIFS
- Minor DT and macros fixes
- Fix boot with appended DT
- Fix distro boot
cmd:
- pxe: Add fixing for platforms with manual relocation support
clk:
- fixed_rate: Add DM flag to support early boot on r5
fpga:
- zynqmppl: Use only firmware interface and enable SPL build
serial:
- uartlite: Enable for ARM systems and support endians
mmc:
- zynq: Fix indentation
net:
- gem: Support for multiple phys
- emac: Fix 64bit support and enable it for arm64
kconfig:
- Setup default values for Xilinx platforms
- Fix dependecies for Xilinx drivers
- Source board Kconfig only when platform is enabled
- Fix FPGA Kconfig entry with SPL
- Change some defconfig values
bindings:
- Add binding doc for vsc8531
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commit 0cfccb54014b ("configs: Resync with savedefconfig")
removed CONFIG_USB_STORAGE from some powerpc platforms' defconfig
files, whicih would block the use case of system loading rootfs
from USB drives, add them back.
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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Remove NXP powerpc P5040DS secure boot configs as they are
no longer maintained.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Remove NXP powerpc P5020DS board support as it is no
longer maintained.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Remove NXP powerpc P4080DS secure boot configs as they are
no longer maintained.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Remove NXP powerpc P3041DS secure boot configs as they are
no longer maintained.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Remove NXP powerpc P1024RDB board support as it is no
longer maintained.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Remove NXP powerpc P1021RDB board support as it is no
longer maintained.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Remove NXP powerpc P1020MBG board support as it is no
longer maintained.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Remove NXP powerpc P1020UTM board support as it is no
longer maintained.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Remove NXP powerpc P1025RDB board support as it is no
longer maintained.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Remove NXP powerpc P1010RDB secure boot configs as they are
no longer maintained.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Remove NXP powerpc p1023rdb board support as it is no
longer maintained.
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM_ETH and DM_MDIO config.
On P2020RDB, the eTSEC1 is connecting with a switch VSC7385,
so also enable the fixed PHY support.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM_ETH and DM_MDIO config.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM_ETH and DM_MDIO config.
On P1020RDB, the eTSEC1 is connecting with a switch VSC7385,
so also enable the fixed PHY support.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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The tsec driver now requires DM_MDIO when DM_ETH is enabled. To avoid
build errors, enable DM_MDIO in these boards' configs before we actually
add DM_MDIO support to tsec.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM_SPI and DM_SPI_FLASH in P1010RDB defconfigs except
SECBOOT defconfigs.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM ESPI driver in T4240RDB defconfig.
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM ESPI driver in T2080RDB defconfig.
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM ESPI driver in T1042D4RDB defconfig.
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM ESPI driver in T1024RDB defconfig.
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM ESPI driver in P5040DS defconfig.
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM ESPI driver in P4080DS defconfig.
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM ESPI driver in P3041DS defconfig.
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM ESPI driver in P2041RDB defconfig.
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM ESPI driver in P2020RDB defconfig.
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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Enable the DM ESPI driver in P1020RDB defconfig.
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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This patch is to enable espi DM for T2080QDS in uboot
Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
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There is not enough space for early allocation. That's why increase it.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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Xilinx ZynqMP R5 configuration is quite minimal and there is no reason to
enable EFI for it.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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Both SOCs shouldn't have any problem with 64bit dma accesses. Also with PIE
enabled when u-boot is placed above 4GB without any memory mapped below 4GB
address space efi_memory_init() call is failing due to missing memory node.
For this two reason disable this option for ZynqMP and Versal.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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The patch does sed 's/SPL_FPGA_SUPPORT/SPL_FPGA/g' but also fixing Makefile
and zynqmp.c to simplify if/endif logic in zynqmp.c.
This change is mostly done to be able to use CONFIG_IS_ENABLED macro and
obj-$(CONFIG_$(SPL_)FPGA) in Makefile. For them symbols need to be in sync.
And removing one line from Topic Miami boards which is not needed because
symbol is not enabled via Kconfig.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Add missing dependencies for DM_SPI_FLASH.
Kconfig reports it as:
WARNING: unmet direct dependencies detected for SPL_DM_SPI_FLASH
Depends on [n]: SPL [=n] && SPL_DM [=n]
Selected by [y]:
- ARCH_ZYNQMP [=y] && <choice> && SPL_DM_SPI [=y]
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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Enable position independent pre-relocation to let users options to put
u-boot to different locations.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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Enabling saving variables to MMC(FAT), NAND, SPI based on primary bootmode.
Maybe that logic can be tuned for more complicated use cases and better
tested for different bootmodes.
Tested on zcu104 to SD(FAT) and JTAG(NOWHERE).
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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Enable AXI ethernet driver for Versal platforms.
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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NAND_ARASAN selecting DM_MTD uunconditionally. Driver can be enabled with
!DM that's why Kconfig it showing it as error:
WARNING: unmet direct dependencies detected for DM_MTD
Depends on [n]: DM [=n]
Selected by [y]:
- NAND_ARASAN [=y] && MTD_RAW_NAND [=y]
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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Add CONFIG_XILINX_UARTLITE config to versal/zynqmp defconfig to
enable uartlite driver support by default.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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Enable required configs for using ubifs in uboot.
UBIFS testing procedure from u-boot:
Let's say we have two partitions in dt as below and want to format
partition1 "images" with ubifs.
partition@0 {
label = "boot";
reg = <0x0 0x1000000>;
};
partition@1 {
label = "images";
reg = <0x1000000 0x7000000>;
};
We will format the partition from linux and copy some files and access
from uboot later.
First thing, in linux config disable CONFIG_MTD_SPI_NOR_USE_4K_SECTORS.
this is required as ubifs expects min LEB size as 15*1024 bytes.
Use below commands in linux to format "images" partition with ubifs.
ubiformat /dev/mtd1
ubiattach /dev/ubi_ctrl -m 1
ubimkvol /dev/ubi0 -N images -m
mount -t ubifs ubi0:images /mnt
We can copy files to /mnt and unmount it.
To access this ubifs partition from uboot, run below commands.
(Don't forget to probe device before, e.g. sf probe 0 0 0)
setenv mtdids "nor0=nor0"
setenv mtdparts "mtdparts=nor0:16m(boot),112m(images)"
ubi part images
ubifsmount ubi0:images
make sure we match "mtdparts" to whatever is given in dt w.r.t partition
sizes.
"mtdparts" command will list the mtd partitions in u-boot.
Once ubifs is mounted, we can use "ubifsls" to list the files in that
partition and use "ubifsload <addr> <filename>" to load files from ubifs
partition to DDR.
Reading information about mtd layout from DT is not supported.
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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Do not source xilinx board Kconfig by other boards. These configs should be
available only when Xilinx platforms are selected.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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Merge in v2020.10-rc5
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Rsync all defconfig files using moveconfig.py
Signed-off-by: Tom Rini <trini@konsulko.com>
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Silence the "Driver Model for Ethernet drivers" migration warning for
the bcm7445 and bcm7260 ports, neither of which supports networking yet.
Signed-off-by: Thomas Fitzsimmons <fitzsim@fitzsim.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
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