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Change detection of platform/cpu from runtime to compile time via config
define. This completely eliminates compiling code which is not going to run
on selected platform. Code which parses and prints device / revision id
still reads device id from MVEBU_REG_PCIE_DEVID register, but only once.
Signed-off-by: Pali Rohár <[email protected]>
Acked-by: Marek Behún <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Fix diacritics in some instances of my name and change my e-mail address
to [email protected].
Add corresponding .mailmap entries.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Methode eDPU is an Armada 3720 power board based on the Methode uDPU.
They feature the same CPU, RAM, and storage as well as the form factor.
However, eDPU only has one SFP slot plus a copper G.hn port which does not
work under U-boot.
In order to reduce duplication, split the uDPU DTS into a common one.
Signed-off-by: Robert Marko <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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A common external watchdog circuit is kept alive by triggering a short
pulse on the reset pin. This patch adds support for this use case, while
making the algorithm configurable in the devicetree.
The "linux,wdt-gpio" driver being modified is based off the equivalent
driver in the Linux kernel, which provides support for this algorithm.
This patch brings parity to this driver, and is kept aligned with
the functionality and devicetree configuration in the kernel.
It should be noted that this adds a required property named 'hw_algo'
to the devicetree binding, following suit with the kernel. I'm happy to
make this backward-compatible if preferred.
Signed-off-by: Paul Doelle <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Update the uDPU DTS to the version that is pending upstream [1][2][3][4].
[1] https://patchwork.kernel.org/project/linux-arm-kernel/patch/[email protected]/
[2] https://patchwork.kernel.org/project/linux-arm-kernel/patch/[email protected]/
[3] https://patchwork.kernel.org/project/linux-arm-kernel/patch/[email protected]/
[4] https://patchwork.kernel.org/project/linux-arm-kernel/patch/[email protected]/
Signed-off-by: Robert Marko <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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board_get_usable_ram_top() conflated the RAM size with the top address
of RAM. On systems where RAM starts at address 0 these numbers are the
same so it went unnoticed. Update board_get_usable_ram_top() to take
CONFIG_SYS_SDRAM_BASE into account when determining the top address.
Signed-off-by: Chris Packham <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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This option is used only by the phy-sun4i-usb driver, which does not
inherently depend on the ARM architecture.
Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
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KConfig has range option, use it instead of notice in the option
descrition.
Signed-off-by: Michal Suchanek <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
Signed-off-by: Andre Przywara <[email protected]>
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The mt7621_rfb board supports integrated giga PHYs plus one external
giga PHYs. It also has up to 512MiB DDR3, 16MB SPI-NOR, 3 mini PCI-e x1
slots, SDXC and USB.
The mt7621_nand_rfb board is almost the same as mt7621_rfb board, but it
uses NAND flash and SDXC is not available.
Reviewed-by: Stefan Roese <[email protected]>
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds support for MediaTek MT7621 SoC.
All files are dedicated for u-boot.
The default build target is u-boot-mt7621.bin.
The specification of this chip:
https://www.mediatek.com/products/homenetworking/mt7621
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds support for noncached_alloc() which was only supported by
ARM platform.
Unlike the ARM platform, MMU is not used in u-boot for MIPS. Instead, KSEG
is provided to access uncached memory. So most code of this patch is copied
from cache.c of ARM platform, with only two differences:
1. MMU is untouched in noncached_set_region()
2. Address returned by noncached_alloc() is converted using KSEG1ADDR()
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch adds __image_copy_len needed by TPL of MT7621 SoC.
The __image_copy_len represents the binary blob size of both SPL/TPL
binaries. To achieve this, __text_start/end are added for calculation.
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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This patch add more definitions needed for MT7621 initialization.
MT7621 needs to initialize GIC/CPC and other related parts.
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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To be compatible with old u-boot used by lots of MT7621 devices, the u-boot
needs to boot-up MT7621's all cores, and all VPES of each core.
This patch adds asm/mipsmtregs.h from linux kernel which is need for
boot-up VPEs.
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Weijie Gao <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-stm
- Alignment with Linux kernel device tree v5.19 for stm32mp15 and stm32mp13
- Add OP-TEE nodes for stm32mp13x, alligned with upstreamed OP-TEE
- Introduce of_to_plat ops in stm32_sdmmc2 driver
- Activate more features in stm32mp13 defconfig and support of STM32MP13x Rev.Y
- Drop fastboot and stm32prog trigger gpios on STM32MP15x DHCOM board
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keystone doesn't have custom gpio.h that's why don't select
GPIO_EXTRA_HEADER which points to it.
Logic in arch/arm/include/asm/gpio.h is very clear
#ifdef CONFIG_GPIO_EXTRA_HEADER
#include <asm/arch/gpio.h>
#endif
#include <asm-generic/gpio.h>
Where it is visible that there is no gpio.h in platform headers:
$ ls arch/arm/mach-keystone/include/mach/
clock_defs.h clock-k2e.h clock-k2hk.h ddr3.h hardware-k2e.h
hardware-k2hk.h i2c_defs.h mon.h mux-k2g.h xhci-keystone.h
clock.h clock-k2g.h clock-k2l.h hardware.h hardware-k2g.h
hardware-k2l.h mmc_host_def.h msmc.h psc_defs.h
Signed-off-by: Michal Simek <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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PA13 and PA14 are used for USB power control and can't be used
to enforce fastboot or stm32prog mode by pressing a button.
Defining CONFIG_FASTBOOT/CONFIG_CMD_STM32PROG without this patch applied
results in fastboot/stm32prog always starting, because PA13/PA14 are always
low during boot. So drop the wrong trigger gpios definitions.
Signed-off-by: Johann Neuhauser <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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Activate the led managed in stm32mp1 board for U-Boot indication
in STM32MP13F-DK device tree.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Device tree alignment with Linux kernel v5.19-rc1 with:
- ARM: dts: stm32: add UserPA13 button on stm32mp135f-dk
- ARM: dts: stm32: add blue led (Linux heartbeat) on stm32mp135f-dk
- ARM: dts: stm32: add EXTI interrupt-parent to pinctrl node on stm32mp131
- ARM: dts: stm32: enable RTC support on stm32mp135f-dk
- ARM: dts: stm32: add RTC node on stm32mp131
- ARM: dts: stm32: fix pinctrl node name warnings (MPU soc)
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Add support of STM32MP13x Rev.Y for the Silicon revision REV_ID = 0x1003.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Add a "secure" version of STM32 boards based on SCMI when RCC_TZCR.TZEN=1.
Only boards provided by STMicroelectronics are concerned:
-STM32MP157A-DK1
-STM32MP157C-DK2
-STM32MP157C-ED1
-STM32MP157C-EV1
The resources secured by RCC_TZCR.TZEN=1 are managed by OP-TEE
and the associated SCMI services, reset and clock.
These device trees are only supported with stm32mp15_defconfig,
with OP-TEE, SCMI and without SPL support.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Device tree alignment with Linux kernel v5.19-rc1
- ARM: dts: stm32: Add alternate pinmux for ethernet0 pins
- ARM: dts: stm32: Add alternate pinmux for mco2 pins
- ARM: dts: stm32: fix pinctrl node name warnings (MPU soc)
- ARM: dts: stm32: stm32mp15-pinctrl: add spi1-1 pinmux group
- dt-bindings: clock: add IDs for SCMI clocks on stm32mp15
- dt-bindings: reset: add IDs for SCMI reset domains on stm32mp15
- dt-bindings: clock: stm32mp15: rename CK_SCMI define
- dt-bindings: reset: stm32mp15: rename RST_SCMI define
- dt-bindings: reset: add MCU HOLD BOOT ID for SCMI reset domains
on stm32mp15
- dt-bindings: clk: cleanup comments
- ARM: dts: align SPI NOR node name with dtschema
- ARM: dts: stm32: enable optee firmware and SCMI support on STM32MP15
- ARM: dts: stm32: Add SCMI version of STM32 boards (DK1/DK2/ED1/EV1)
- ARM: dts: stm32: move SCMI related nodes in a dedicated file for
stm32mp15
+ patch from stm32-dt-for-v5.19-fixes-2
- ARM: dts: stm32: move SCMI related nodes in a dedicated file for
stm32mp15
- ARM: dts: stm32: fix pwr regulators references to use scmi
- ARM: dts: stm32: use the correct clock source for CEC on stm32mp151
- ARM: dts: stm32: DSI should use LSE SCMI clock on DK1/ED1 STM32 board
- ARM: dts: stm32: delete fixed clock node on STM32MP15-SCMI
- ARM: dts: stm32: add missing usbh clock and fix clk order on stm32mp15
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Add the node for SCMI firmware with the associated reserved memory nodes
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Add the node for OP-TEE firmware with the associated reserved memory nodes
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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As the migration deadline has passed, and all platforms have been
migrated, remove the non-DM code here.
Signed-off-by: Tom Rini <[email protected]>
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We have a single platform that is both in the OMAP3 family of parts, but
has an EMIF4 memory controller. Currently we hard-code the size of
chip select 0. Make this more clear by putting the value in the
function rather than a CONFIG option.
Signed-off-by: Tom Rini <[email protected]>
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There are no platforms using this architecture anymore, remove it.
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_CACHE_STASHING
Signed-off-by: Tom Rini <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-dm into next
nman external-symbol improvements
Driver model memory-usage reporting
patman test-reporting improvements
Add bloblist design goals
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This converts the following to Kconfig:
CONFIG_SYS_BOOT_RAMDISK_HIGH
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_FSL_CPC
CONFIG_SYS_CPC_REINIT_F
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_RAMBOOT
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_BOOK3E_HV
Signed-off-by: Tom Rini <[email protected]>
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With the last platform for this architecture removed, remove the rest of
the architecture support as well.
Cc: Marek Vasut <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_83XX_DDR_USES_CS0
Signed-off-by: Tom Rini <[email protected]>
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We don't use CONFIG_SYS_64BIT anywhere and can use
CONFIG_TARGET_THUNDERX_88XX to build the device trees.
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
Signed-off-by: Tom Rini <[email protected]>
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All of these symbols are not referenced anywhere else in the code, so
remove them.
Cc: Peng Fan <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_OHCI_SWAP_REG_ACCESS
CONFIG_SYS_USB_OHCI_CPU_INIT
CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS
CONFIG_SYS_USB_OHCI_SLOT_NAME
CONFIG_USB_ATMEL
CONFIG_USB_ATMEL_CLK_SEL_PLLB
CONFIG_USB_ATMEL_CLK_SEL_UPLL
CONFIG_USB_OHCI_LPC32XX
CONFIG_USB_OHCI_NEW
Signed-off-by: Tom Rini <[email protected]>
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Tighten up symbol dependencies in a number of places. Ensure that a SPL
specific option has at least a direct dependency on SPL. In places
where it's clear that we depend on something more specific, use that
dependency instead. This means in a very small number of places we can
drop redundant dependencies.
Reported-by: Pali Rohár <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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The generic arm linker script contains this section:
.bss __rel_dyn_start (OVERLAY) : {
...
}
The (OVERLAY) syntax in the description causes the .bss section to be
included in the NOR area of the image:
$ objdump -t -j .bss spl/u-boot-spl
SYMBOL TABLE:
0000c61c l d .bss 00000000 .bss
0000c640 l O .bss 00000040 __value.0
0000c68c g O .bss 00000000 __bss_end
0000c61c g O .bss 00000000 __bss_start
0000c680 g O .bss 0000000c stdio_devices
This is what the custom linker script tries to avoid, as the NOR area is
read-only.
Remove the OVERLAY syntax to fix the BSS location:
$ objdump -t -j .bss spl/u-boot-spl
SYMBOL TABLE:
83000000 l d .bss 00000000 .bss
83000000 l O .bss 00000040 __value.0
0000c61c g O .bss 00000000 __image_copy_end
8300004c g O .bss 00000000 __bss_end
83000000 g O .bss 00000000 __bss_start
83000040 g O .bss 0000000c stdio_devices
This restores the state of the linker script before the patch that fixed
the linker lists issue.
Fixes: f6810b749f2e ("aspeed/ast2600: Fix SPL linker script")
Signed-off-by: Joel Stanley <[email protected]>
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Match the description used by the Linux kernel, except use scu instead
of syscon as the phandle.
Signed-off-by: Joel Stanley <[email protected]>
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Match the description used by the Linux kernel, except use scu instead
of syscon as the phandle.
Signed-off-by: Joel Stanley <[email protected]>
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The EVB has an EEPROM and ADT8490 temp sensor/fan controller on bus 7,
and a LM75 temp sensor on bus 8.
Signed-off-by: Joel Stanley <[email protected]>
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The EVB has an EEPROM on bus 3 and a LM75 temp sensor on bus 7. Enable
those busses we can test the I2C driver.
Signed-off-by: Joel Stanley <[email protected]>
Reviewed-by: Ryan Chen <[email protected]>
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Now that these are in the dtsi we don't need them in the EVB device
tree.
Signed-off-by: Joel Stanley <[email protected]>
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Allow boards to enable the buses they use.
Signed-off-by: Joel Stanley <[email protected]>
Reviewed-by: Ryan Chen <[email protected]>
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The same as the upstream Linux device tree, each i2c bus has a property
specifying the reset line.
Signed-off-by: Joel Stanley <[email protected]>
Reviewed-by: Ryan Chen <[email protected]>
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