Commit graph

22659 commits

Author SHA1 Message Date
Patrick Delaunay
6df271a70f arm: stm32mp: move code for STM32MP15x
Move code and defines only needed for CONFIG_STM32MP15x in stm32mp15x.c
when low level init without TFABOOT is supported.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-06-17 09:58:21 +02:00
Patrick Delaunay
3865a7ec95 arm: stm32mp: move the get_otp helper function in bsec
As the get_otp() helper function in bsec are common for all STM32MP family,
move this function in bsec driver

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-06-17 09:58:21 +02:00
Patrick Delaunay
2ff0866b45 configs: stm32mp1: move SUPPORT_SPL in STM32MP15x
The SPL is only supported by STM32MP15x not by all the
SOC with STM32MP arch.
Only TFABOOT is supported in next products.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-06-17 09:58:21 +02:00
Patrick Delaunay
a82abb15a8 ARM: dts: stm32: add STM32MP13 SoCs support
Add initial support of STM32MP13 family based on v5.18-rc2

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-06-17 09:58:21 +02:00
Peng Fan
4152ea24f2 imx: imx8mn-kontron-n801x: enable pinctrl_wdog in SPL
Mark pinctrl_wdog as u-boot,dm-spl to clean up board code,

The set_wdog_reset() function is not necessary as this is handled by
the imx_watchdog.c driver due to the 'fsl,ext-reset-output' property
being set.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
2022-06-14 21:33:14 +02:00
Peng Fan
722e2b9a2b imx: imx8mp_rsb7320a1: enable wdog driver model in SPL
Mark wdog1/pinctrl_wdog as u-boot,dm-spl to clean up board code,

The set_wdog_reset() function is not necessary as this is handled by
the imx_watchdog.c driver due to the 'fsl,ext-reset-output' property
being set.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-06-14 21:33:14 +02:00
Peng Fan
cbda080ae9 imx: imx8mn-beacon: enable pinctrl_wdog in SPL
Mark pinctrl_wdog as u-boot,dm-spl to clean up board code,

The set_wdog_reset() function is not necessary as this is handled by
the imx_watchdog.c driver due to the 'fsl,ext-reset-output' property
being set.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-06-14 21:33:14 +02:00
Peng Fan
6692cd967d imx: imx8mm/n/p-venice: enable pinctrl_wdog in SPL
Mark pinctrl_wdog as u-boot,dm-spl to clean up board code,

The set_wdog_reset() function is not necessary as this is handled by
the imx_watchdog.c driver due to the 'fsl,ext-reset-output' property
being set.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-06-14 21:33:14 +02:00
Peng Fan
2d7f40cad5 imx: imx8mm-cl-iot-gate: enable pinctrl_wdog in SPL
Mark pinctrl_wdog as u-boot,dm-spl to clean up board code,

The set_wdog_reset() function is not necessary as this is handled by
the imx_watchdog.c driver due to the 'fsl,ext-reset-output' property
being set.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-06-14 21:33:14 +02:00
Peng Fan
ee106eda7e imx: imx8mm_beacon: enable pinctrl_wdog in SPL
Mark pinctrl_wdog as u-boot,dm-spl to clean up board code,

The set_wdog_reset() function is not necessary as this is handled by
the imx_watchdog.c driver due to the 'fsl,ext-reset-output' property
being set.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-06-14 21:33:13 +02:00
Nishanth Menon
3e48d37f48 arm: dts: Add support for AM62-SK
AM62 StarterKit (SK) board is a low cost, small form factor board
designed for TI’s AM625 SoC. It supports the following interfaces:
* 2 GB DDR4 RAM
* x2 Gigabit Ethernet interfaces capable of working in Switch and MAC mode
* x1 HDMI Port with audio + x1 OLDI/LVDS Display interface for Dual Display
* x1 Headphone Jack
* x1 USB2.0 Hub with two Type A host and x1 USB Type-C DRP Port
* x1 UHS-1 capable µSD card slot
* 2.4/5 GHz WLAN + Bluetooth 4.2 through WL1837
* 512 Mbit OSPI flash
* x4 UART through UART-USB bridge
* XDS110 for onboard JTAG debug using USB
* Temperature sensors, user push buttons and LEDs
* 40-pin User Expansion Connector
* 24-pin header for peripherals in MCU island (I2C, UART, SPI, IO)
* 20-pin header for Programmable Realtime Unit (PRU) IO pins
* 15-pin CSI header

Add basic support for AM62-SK.

To keep the changes to minimum. Only UART And SD are supported at the
moment. This should serve as good example for adding new board support
based on AM62x SoC

Schematics: https://www.ti.com/lit/zip/sprr448

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2022-06-10 13:37:33 -04:00
Suman Anna
900349b7dd board: ti: Introduce the basic files to support AM62 SK board
Add basic support for AM62 SK. This has 2GB DDR.
Note that stack for R5 SPL is in OCRAM @ 0x7000ffff so that is away from
BSS and does not step on BSS section

Add only the bare minimum required to support UART and SD.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2022-06-10 13:37:33 -04:00
Suman Anna
1b2f4697c0 arm: dts: Introduce base AM62 SoC dtsi files
Introduce the basic AM62 SoC description dtsi files describing most
peripherals as per kernel dts.

Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2022-06-10 13:37:33 -04:00
Suman Anna
4b8903a999 arm: mach-k3: am62: Introduce autogenerated SoC data
Introduce autogenerated SoC data support clk and device data for the
AM62. Hook it upto to power-domain and clk frameworks of U-Boot.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2022-06-10 13:37:32 -04:00
Suman Anna
d98e860051 arm: mach-k3: Introduce the basic files to support AM62
The AM62 SoC family is the follow on AM335x built on K3 Multicore SoC
architecture platform, providing ultra-low-power modes, dual display,
multi-sensor edge compute, security and other BOM-saving integration.
The AM62 SoC targets broad market to enable applications such as
Industrial HMI, PLC/CNC/Robot control, Medical Equipment, Building
Automation, Appliances and more.

Some highlights of this SoC are:

* Quad-Cortex-A53s (running up to 1.4GHz) in a single cluster.
  Pin-to-pin compatible options for single and quad core are available.
* Cortex-M4F for general-purpose or safety usage.
* Dual display support, providing 24-bit RBG parallel interface and
  OLDI/LVDS-4 Lane x2, up to 200MHz pixel clock support for 2K display
  resolution.
* Selectable GPUsupport, up to 8GFLOPS, providing better user experience
  in 3D graphic display case and Android.
* PRU(Programmable Realtime Unit) support for customized programmable
  interfaces/IOs.
* Integrated Giga-bit Ethernet switch supporting up to a total of two
  external ports (TSN capable).
* 9xUARTs, 5xSPI, 6xI2C, 2xUSB2, 3xCAN-FD, 3x eMMC and SD, GPMC for
  NAND/FPGA connection, OSPI memory controller, 3xMcASP for audio,
  1x CSI-RX-4L for Camera, eCAP/eQEP, ePWM, among other peripherals.
* Dedicated Centralized System Controller for Security, Power, and
  Resource Management.
* Multiple low power modes support, ex: Deep sleep,Standby, MCU-only,
  enabling battery powered system design.

AM625 is the first device of the family. Add DT bindings for the same.

More details can be found in the Technical Reference Manual:
https://www.ti.com/lit/pdf/spruiv7

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2022-06-10 13:37:32 -04:00
Aswath Govindraju
36dafd8045 arm: mach-k3: am6_init: Fix the path and value's length in the fixup performed for usb boot
The node name of the bus in the device tree has changed. Also, the length
argument to be passed should be the length of new value. Therefore, fix the
path to usb device tree node as well as the length argument passed.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-06-10 13:37:32 -04:00
Aswath Govindraju
750d8470cb arm: dts: k3-am654-r5-base-board: Fix the dt properties in usb0 instance
For dfu boot mode, the clocks property needs to be deleted and dr_mode
needs to be set to peripheral. Therefore, add the required fixes for the
same.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-06-10 13:37:32 -04:00
William Zhang
f8209d3051 arm: bcmbca: introduce the bcmbca architecture and 47622 SOC
This is the initial support for Broadcom's ARM-based 47622 SOC.

In this change, our first SOC is an armv7 platform called 47622. The
initial support includes a bare-bone implementation and dts with ARM
PL011 uart.

The SOC-specific code resides in arch/arm/mach-bcmbca/<soc> and board
related code is in board/broadcom/bcmba.

The u-boot image can be loaded from flash or network to the entry
point address in the memory and boot from there.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Kursad Oney <kursad.oney@broadcom.com>
Signed-off-by: Anand Gore <anand.gore@broadcom.com>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
2022-06-10 13:37:32 -04:00
Vaishnav Achath
09d14d7f10 arm: k3: sysfw-loader: add hyperflash support
add support for loading system firmware from hyperflash.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
2022-06-10 09:03:22 -04:00
Vaishnav Achath
8fceb0edf4 arm: dts: k3-j721e-common-proc-board: enable hyperflash mux sel GPIO
Add wkup_gpio pinmux setting which will be used for performing the
DT fixup for hbmc node according to mux selection state, on J721E
EVM, hypermux sel is tied to ·WKUP_GPIO0_8.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
2022-06-10 09:03:22 -04:00
Vaishnav Achath
fa4f5aabae arm: dts: k3-j721e-common-proc-board-u-boot: enable HyperFlash in SPL
add u-boot,dm-spl pre-relocation property to enable hbmc in SPL.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
2022-06-10 09:03:22 -04:00
Vaishnav Achath
30426492d3 arm: dts: k3-j721e-r5-common-proc-board: Add HyperFlash node
J721e SoM as a 64MB HyperFlash on board. Add pinmux and DT node
for the same.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
2022-06-10 09:03:22 -04:00
Vaishnav Achath
cbd7790a69 arm: dts: k3-j721e-som-p0: Add HyperFlash node
J721e SoM as a 64MB HyperFlash on board. Add pinmux and DT node
for the same.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
2022-06-10 09:03:22 -04:00
Vaishnav Achath
297daac43a arm: dts: k3-j721e-mcu-wakeup: Add HyperBus Controller node
Add DT node for HyperBus Memory Controller and hbmc-mux in the
FSS. hbmc-am654 driver uses syscon_get_regmap() call which fails
with current compatible setting.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
2022-06-10 09:03:22 -04:00
Sean Anderson
3f51ba926b test: Load mac address using misc device
This loads a mac address using a misc device using the nvmem interface.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-06-08 14:00:22 -04:00
Sean Anderson
d3f7287849 test: Load mac address using RTC
This uses the nvmem API to load a mac address from an RTC.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-06-08 14:00:22 -04:00
Sean Anderson
472caa69e3 test: Load mac address with i2c eeprom
This uses an i2c eeprom to load a mac address using the nvmem interface.
Enable I2C_EEPROM for sandbox SPL since it is the only sandbox config
which doesn't enable it eeprom.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-06-08 14:00:22 -04:00
Sean Anderson
e844e5d908 sandbox: Move some mac addresses to device tree
This prevents some conflicts when running sandbox with -D, since the
"rom" mac address will be random and won't match the environment. We
still need to keep addresses for eth1 and eth6 in the environment,
because dm_test_eth_rotate expects to be able to disable them by
removing their envaddr variables. This can likely be fixed in a future
series by adding a function to cause sandbox eth_opts callback for a
particular mac to fail immediately.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-06-08 13:59:52 -04:00
Sean Anderson
416e09b906 sandbox: net: Remove fake-host-hwaddr
Instead of reading a pseudo-rom mac address from the device tree, just use
whatever we get from write_hwaddr. This has the effect of using the mac
address from the environment (or from the device tree, if it is
specified).

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Ramon Fried <rfried.dev@gmail.com>
2022-06-08 13:59:52 -04:00
Sean Anderson
bedb182e32 sandbox: net: Add aliases for ethernet devices
Commit f3dd213e15 ("net: introduce helpers to get PHY ofnode from MAC")
changed the ethernet sequence assignment from

uclass 36: ethernet
0   * eth@10002000 @ 05813460, seq 0
1   * eth@10003000 @ 05813550, seq 5
2   * sbe5 @ 05813640, seq 3
3   * eth@10004000 @ 05813730, seq 6
4   * dsa-test-eth @ 05813820, seq 4
5   * lan0 @ 05813a30, seq 2
6   * lan1 @ 05813b50, seq 7

to

uclass 36: ethernet
0   * eth@10002000 @ 03813630, seq 0
1   * eth@10003000 @ 03813720, seq 5
2   * sbe5 @ 03813810, seq 3
3   * eth@10004000 @ 03813900, seq 6
4     phy-test-eth @ 038139f0, seq 7
5   * dsa-test-eth @ 03813ae0, seq 4
6   * lan0 @ 03813cf0, seq 2
7   * lan1 @ 03813e10, seq 8

This caused the mac address assignment to switch around. Avoid this in
the future by assigning aliases for all ethernet devices. This reverts
the sequence to what it was before the aformentioned commit (with
phy-test-eth as seq 8). There is no ethernet1 for whatever reason.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-06-08 13:59:52 -04:00
Pali Rohár
b62450cf22 serial: Replace CONFIG_DEBUG_UART_BASE by CONFIG_VAL(DEBUG_UART_BASE)
CONFIG_VAL(DEBUG_UART_BASE) expands to CONFIG_DEBUG_UART_BASE or
CONFIG_SPL_DEBUG_UART_BASE or CONFIG_TPL_DEBUG_UART_BASE and allows boards
to set different values for SPL, TPL and U-Boot Proper.

For ns16550 driver this support is there since commit d293759d55
("serial: ns16550: Add support for SPL_DEBUG_UART_BASE").

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-06-06 18:01:21 -04:00
Chris Packham
bfbd62f691 arm: mvebu: Use MVEBU_SPL_BOOT_DEVICE instead of SPL_BOOT_DEVICE
Update the way KWB_CFG_SEC_BOOT_DEV is determined to use
CONFIG_MVEBU_SPL_BOOT_DEVICE_{SPI,MMC} instead of
CONFIG_SPL_BOOT_DEVICE.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-06-06 12:09:29 -04:00
Tom Rini
dc22afb975 spl: Remove CONFIG_SPL_START_S_PATH and rework the logic behind it
In some cases, when we don't use CONFIG_SPL_FRAMEWORK nor are we on
PowerPC using their specific SPL/TPL framework, we need to specify the
start.S file to use for these typically very constrained systems.  Do
this within the Makefile logic, rather than introducing a string-based
CONFIG option, as this would get slightly complex to do in Kconfig for a
very limited number of users.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:29 -04:00
Tom Rini
f113d7d303 Convert CONFIG_SPL_STACK to Kconfig
This converts the following to Kconfig:
   CONFIG_SPL_STACK

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:27 -04:00
Tom Rini
eaf6ea6a1d Migrate CUSTOM_SYS_INIT_SP_ADDR to Kconfig using system-constants.h
- Make all users of CUSTOM_SYS_INIT_SP_ADDR reference SYS_INIT_SP_ADDR
- Introduce HAS_CUSTOM_SYS_INIT_SP_ADDR to allow for setting the stack
  pointer directly, otherwise we use the common calculation.
- On some platforms that were using the standard calculation but did not
  set CONFIG_SYS_INIT_RAM_SIZE / CONFIG_SYS_INIT_RAM_ADDR, set them.
- On a small number of platforms that were not subtracting
  GENERATED_GBL_DATA_SIZE do so now via the standard calculation.
- CONFIG_SYS_INIT_SP_OFFSET is now widely unused, so remove it from most
  board config header files.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:19 -04:00
Tom Rini
4c97c8cd42 powerpc: Switch to using CONFIG_SYS_INIT_SP_OFFSET from CONFIG_SYS_GBL_DATA_OFFSET
In the places where PowerPC references CONFIG_SYS_GBL_DATA_OFFSET it
does so as (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET).  And
it defines CONFIG_SYS_GBL_DATA_OFFSET in the same manner that other
architectures define CONFIG_SYS_INIT_SP_OFFSET. Other architectures
define CONFIG_SYS_INIT_SP_ADDR as (CONFIG_SYS_INIT_RAM_ADDR +
CONFIG_SYS_INIT_SP_OFFSET) typically.  Rename things within PowerPC for
consistency with other architectures.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:12 -04:00
Tom Rini
931bad1c72 mpc85xx: Switch to setting the initial stack pointer more clearly
Currently, since we know that in the combination of
CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET all of the "high"
bits are in CONFIG_SYS_INIT_RAM_ADDR and "low" bits are in
CONFIG_SYS_GBL_DATA_OFFSET we reference this separately in start.S, but
added together everywhere else.  For clarity consistency, reference the
combined value here instead.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:12 -04:00
Tom Rini
3b2979eefa mvebu: Use CONFIG_SPL_STACK + 4 directly for bootparam location
The definition of CONFIG_SPL_BOOTROM_SAVE is always a fixed
CONFIG_SPL_STACK + 4, while CONFIG_SPL_STACK is not constant.  This
change will make it clear where the location is still, once
CONFIG_SPL_STACK moves to Kconfig.

Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:12 -04:00
Tom Rini
3135ba642f arm: pxa: Remove CONFIG_CPU_PXA25X
There are no platforms that set this, remove the code.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:12 -04:00
Tom Rini
1cb7d77812 m68k: Remove dead code
There are no mcf5227x platforms, remove the CPU code.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:12 -04:00
Tom Rini
6074a536d5 ppc / layerscape: Clean up CONFIG_SYS_CCSR_DO_NOT_RELOCATE usage
A number of PowerPC platforms define this, for SPL.  To move this to
Kconfig, it needs to be CONFIG_SPL_SYS_CCSR_DO_NOT_RELOCATE, so use
CONFIG_IS_ENABLED() to check for usage.  A number of layerscape
platforms bring this logic from PowerPC, but only need a small part of
it, for the fman driver.  Remove their unused portion at least.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:12 -04:00
Tom Rini
ca8a329a1b Convert CONFIG_SPL_PAD_TO et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SPL_PAD_TO
   CONFIG_SPL_MAX_SIZE
   CONFIG_TPL_PAD_TO
   CONFIG_TPL_MAX_SIZE

Note that we need to make TPL_MAX_SIZE be hex, and so move and convert the
existing places.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:06 -04:00
Tom Rini
b35316fb67 Convert CONFIG_SPL_INIT_MINIMAL et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SPL_INIT_MINIMAL
   CONFIG_SPL_FLUSH_IMAGE
   CONFIG_SPL_SKIP_RELOCATE

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:00 -04:00
Tom Rini
a581eba01d spl: Remove CONFIG_SPL_BOARD_LOAD_IMAGE
This symbol has been unused in code for some time now, remove
the final references.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:00 -04:00
Tom Rini
12f613cf0e arm: omap2plus: Move CONFIG_SYS_PTV out of CONFIG namespace
This is always defined to 2, and referenced in two places.  Move the
define to <asm/omap_common.h> and make sure the code that uses this
includes that file.  Make <asm/arch-omap*/clock.h> not include that
file, as we don't need to be doing so.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-06-06 12:09:00 -04:00
Peng Fan
4230d68aa8 imx: imx8mq: default select CLK_IMX8MQ
Since the power domain driver default select CONFIG_CLK, so we will
meet lots failures without CLK_IMX8MQ, so default select it.

Fixes: commit 4eb82c2e56 ("imx: power-domain: Get rid of SMCCC dependency")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-06-03 11:15:24 -04:00
Andre Przywara
2b641211c5 armv8: Fix TCR 64-bit writes
The AArch64 TCR_ELx register is a 64-bit register, and many newer
architecture features use bits in the upper half. So far U-Boot was
igorant of those bits, trying to leave them alone.
However, in an effort to set bit 31 to 1, it failed doing so, because
the compiler sign-extended "1 << 31", so that all bits[63:31] got set.

Older ARMv8.0 cores don't define anything dangerous up there, but newer
architecture revisions do, and setting all those bits will end badly:
=================
$ qemu-system-aarch64 -cpu max ....
U-Boot 2022.07-rc1 (May 09 2022 - 15:21:00 +0100)

DRAM:  1.5 GiB
=================  (hangs here)

Defining TCR_ELx_RSVD to "1U << 31" avoids the sign-extension, so all
upper bits stay at a safe 0 value. This means no more surprises when
U-Boot runs on a more capable CPU core.

Reported-by: Balaji Anandapadmanaban <Balaji.Anandapadmanaban@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Peter Collingbourne <pcc@google.com>
Reviewed-by: Peter Collingbourne <pcc@google.com>
2022-06-03 11:15:24 -04:00
Tom Rini
4fe629d2e8 Merge https://source.denx.de/u-boot/custodians/u-boot-riscv 2022-05-27 08:50:42 -04:00
Georgi Vlaev
e7356f08e9 arm: dts: k3-am642-*: Mark the memory node with u-boot, dm-spl
Since commit dffdb1f8eb ("board: ti: am64x: Use fdt functions
for ram and bank init") ddr_init() and dram_bank_init() have
switched to fdtdec for getting the memory configuration from
the am64xx dts files instead of using hardcoded values. This
requires an accessible memory node in SPL as we already have
in k3-am642-r5-evm.dts.

Make the memory node accessible in A53 SPL for both am642-sk
and am642-evm and in am642-sk R5 SPL.

Signed-off-by: Georgi Vlaev <g-vlaev@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2022-05-26 10:32:26 -04:00
Leo Yu-Chi Liang
d5af15bf51 riscv: Clean up asm/io.h
Clean up asm/io.h by
- removing commented code
- removing outdated comments
- removing unused definitions (for mem_isa, mem_pci)

This massively improves the readability of the file.

Suggested by commits:
7ab2e47d27 ("arm: Clean up asm/io.h")
909d0399a5 ("ARM: asm/io.h: kill off confusing #ifdef __mem_pci block")

Signed-off-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2022-05-26 18:41:21 +08:00