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CONFIG_PHYS_64BIT should be enabled on RV64I systems. Select it.
Signed-off-by: Lukas Auer <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Reviewed-by: Rick Chen <[email protected]>
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RISC-V defines the base integer instruction sets as RV32I and RV64I.
Rename CPU_RISCV_32 and CPU_RISCV_64 to ARCH_RV32I and ARCH_RV64I to
match this convention.
Signed-off-by: Lukas Auer <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Reviewed-by: Rick Chen <[email protected]>
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When we initialize the memory we need to autodetect rank and size
but this can happen only if we send the proper reset to both
memory module including cke signal.
For this reason we need initialize the physical on both channel because
we need to presume that both are connected. This way let the CLKE to be
activated at the right time with the memory reset coming from the cpu
Signed-off-by: Michael Trimarchi <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
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Using new mode improves stability of eMMC and SD cards. Without
it SPL fails to load u-boot from SD on Pinebook.
Signed-off-by: Vasily Khoruzhick <[email protected]>
Reviewed-by: Chen-Yu Tsai <[email protected]>
Tested-by: Jagan Teki <[email protected]> # Amarula A64-Relic
Reviewed-by: Jagan Teki <[email protected]>
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Allwinner A64 has new mode but doesn't have a mode switch in CCM,
and CCM_MMC_CTRL_MODE_SEL_NEW is not defined, so compilation fails
if MMC_SUNXI_HAS_NEW_MODE is enabled
Introduce new MMC_SUNXI_HAS_MODE_SWITCH option to be able to ifdef usage
of CCM_MMC_CTRL_MODE_SEL_NEW
Signed-off-by: Vasily Khoruzhick <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
[jagan: update commit message]
Signed-off-by: Jagan Teki <[email protected]>
Tested-by: Jagan Teki <[email protected]> # Amarula A64-Relic
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It is useful to obtain the block-protect setting of the SPI flash, so we
know whether it is fully open or (perhaps partially) write-protected. Add
a method for this. Update the sandbox driver to process this operation and
add a test.
Signed-off-by: Simon Glass <[email protected]>
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At present these functions return 0 on success. For some devices we want
to know how many bytes were transferred. It seems useful to adjust the API
to be more like the POSIX read() and write() functions.
Update these two methods, a test and all users.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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At present sandbox drivers are mostly not used before relocation. Some of
these are needed by Chromium OS verified boot, since it uses sandbox TPL,
so update them accordingly.
Signed-off-by: Simon Glass <[email protected]>
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Add a way to read a file from the host filesystem. This can be useful for
reading test data, for example. Also fix up the writing function which was
not the right version, and drop the debugging lines.
Signed-off-by: Simon Glass <[email protected]>
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DEBUG should not be defined in production code.
Change printf() to debug() where this writes a debug message.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Alexander Graf <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The SolidRun Clearfog GT-8K is based on Armada 8040.
https://wiki.solid-run.com/doku.php?id=products:a8040:clearfoggt8k
The config file is identical to the Macchiatobin one
(mvebu_mcbin-88f8040_defconfig) with only the default device-tree
changed.
Signed-off-by: Rabeeh Khoury <[email protected]>
Signed-off-by: Baruch Siach <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Some Armada 8K boards like Macchiatobin and Clearfog GT-8K use RAM from
external DIMM. Hard coding the RAM size in the device-tree is not
convenient. Fortunately, the ATF that initializes the RAM knows the size
of RAM, and U-Boot can query the ATF using a SMC call.
The ATF maps the lower 3G of RAM starting at address 0. Higher RAM is
mapped at 4G. This leaves a 1G hole between 3G and 4G for IO
peripherals. Use a second bi_dram[] entry to describe the higher RAM
area. As a result, CONFIG_NR_DRAM_BANKS must be set to 2 to use more
than 3GB RAM.
This code in this commit is mostly taken from downstream Marvell U-Boot
code by Grzegorz Jaszczyk.
Cc: Grzegorz Jaszczyk <[email protected]>
Signed-off-by: Baruch Siach <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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The kernel added SZ_4G macro in commit f2b9ba871b (arm64/kernel: kaslr:
reduce module randomization range to 4 GB).
Include linux/const.h for the _AC macro.
Drop a local SZ_4G definition in tegra code.
Cc: Tom Warren <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Signed-off-by: Baruch Siach <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Commit 86f21c96f467368 (mips: Use common _AC macro now.) removed the _AC
definition from const.h. All other macros defined in const.h are not
used anywhere, and there is now no user of this header. Remove this
header.
Cc: Daniel Schwierzeck <[email protected]>
Signed-off-by: Baruch Siach <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Drop the _AC and UL macros from common.h. Linux headers is the original
source of this macro, so keep its definition in the same header.
Update existing users of these macros to include const.h directly.
Cc: Daniel Schwierzeck <[email protected]>
Cc: Rick Chen <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Rick Chen <[email protected]>
Signed-off-by: Baruch Siach <[email protected]>
Reviewed-by: Daniel Schwierzeck <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Use the global MIPS specific u-boot.lds for linking standalone programs
instead of the outdated ones in examples/standalone/. Also pass --gc-sections
in LDFLAGS_STANDALONE to optimize the size of standalone programs.
Finally remove the deprecated config.mk files in arch/mips/cpu/mips[32,64]/.
Signed-off-by: Daniel Schwierzeck <[email protected]>
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Introduce a new Makefile variable for passing LDFLAGS to standalone
programs. Currently the variable CONFIG_STANDALONE_LOAD_ADDR is
misued on some archs to pass a specific linker script.
Signed-off-by: Daniel Schwierzeck <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Rick Chen <[email protected]>
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These misc updates include the following changes:
- Change baudrate from 57600 to 115200
- Enable MIPS_BOOT_CMDLINE_LEGACY
- Enable FIT support
- Enable ethernet support
- Enable SPI support
- Enable GPIO support
- Change max image size from 0x40000 to 0x80000
A note about the baudrate change:
The original Mediatek U-Boot version used 57600 baud. Lets move to a
more common and faster speed of 115200 baud. And remove the "console="
property from the DT as its not needed.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
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These misc updates include the following changes:
- Change baudrate from 57600 to 115200
- Enable MIPS_BOOT_CMDLINE_LEGACY
- Enable FIT support
- Enable ethernet support
- Enable SPI NOR and NAND support
- Change MTD_UBI_BEB_LIMIT to 22
- Enable MTD Support
- Enable GPIO support
- Enable watchdog support
- Enable bootcounter support
- Enable version variable
- Change max image size from 0x80000 to 0xa0000
- Change SYS_MALLOC_LEN to 16MiB (because of UBI/UBIFS)
Signed-off-by: Stefan Roese <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
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This is needed to set the LEDs automatically to a default state, as
configured in the dts.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
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Add the available LEDs to the DTS file so that they can be used.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
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This patch enables and starts the watchdog on the MT7620 platform.
Currently the WD timeout is configured to 60 seconds.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
[fixed build error due to missing function prototype arch_misc_init]
Signed-off-by: Daniel Schwierzeck <[email protected]>
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Imply DM_ETH and DM_GPIO for ARCH_MT7620, as this platform now supports
ethernet and GPIO as well.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
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Add the watchdog DT node to the DTS file.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
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Add the GPIO DT nodes to the DTS file.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
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Add the ethernet DT node to the DTS file.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
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This fixes an issue which has been noticed on the Gardena board, with
the watchdog enabled, where the watdchdog reset (after a system hang)
did result in reporting of 2.9 GiB and a hang after this. With this
patch applied the memory controller is correctly reset and initialized
again even after a watchdog reset.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Daniel Schwierzeck <[email protected]>
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Add R5 specific dts for am654-evm.
Signed-off-by: Lokesh Vutla <[email protected]>
Signed-off-by: Andreas Dannenberg <[email protected]>
Signed-off-by: Keerthy <[email protected]>
Signed-off-by: Schuyler Patton <[email protected]>
Signed-off-by: James Doublesin <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Sync the k3-am654 specific dts files from Linux next with tag
20181019. This changes are in queue for Linux v4.20-rc1
Reviewed-by: Tom Rini <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
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In SPL, DDR should be made available by the end of board_init_f()
so that apis in board_init_r() can use ddr. Adding support
for triggering DDR initialization from board_init_f().
Reviewed-by: Tom Rini <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
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Considering the boot time requirements, Cortex-A core
should be able to start immediately after SPL on R5.
Add support for the same.
Reviewed-by: Tom Rini <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
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Update Makefiles to generate:
- tiboot3.bin: Image format that can be processed by ROM.
Below is the tiboot3.bin image format that is required by ROM:
_______________________
| X509 |
| Certificate |
| ____________________ |
| | | |
| | u-boot-spl.bin | |
| | | |
| |___________________| |
|_______________________|
Reviewed-by: Tom Rini <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Signed-off-by: Andreas Dannenberg <[email protected]>
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Enable MPU regions for AM654 evm:
- Region0: 0x00000000 - 0xFFFFFFFF: Device memory, not executable
- Region1: 0x41c00000 - 0x42400000: Normal, executable, WB, Write alloc
- Region2: 0x80000000 - 0xFFFFFFFF: Normal, executable, WB, Write alloc
- region3-15: Disabled
With this dcache can be enabled either in SPL or U-Boot.
Reviewed-by: Tom Rini <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
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K3 based AM654 devices has DDR memory subsystem that comprises
Synopys DDR controller, Synopsis DDR phy and wrapper logic to
intergrate these blocks into the device. This DDR subsystem
provides an interface to external SDRAM devices. Adding support
for the initialization of the external SDRAM devices by
configuring the DDRSS registers and using the buitin PHY
routines.
Reviewed-by: Tom Rini <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Signed-off-by: Andreas Dannenberg <[email protected]>
Signed-off-by: Keerthy <[email protected]>
Signed-off-by: Schuyler Patton <[email protected]>
Signed-off-by: James Doublesin <[email protected]>
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The current arch implementation of memcpy cannot be called
from thumb code, because it does not use bx instructions on return.
This patch addresses that. Note, that this patch does not touch
the hot loop of memcpy, so performance is not affected.
Tested on MXS (arm926ejs) with and without thumb-mode enabled.
Signed-off-by: Klaus Goger <[email protected]>
Signed-off-by: Christoph Muellner <[email protected]>
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Add pinmux test which test the following commands:
- pinmux list
- pinmux dev
- pinmux status
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
[trini: Mark some tests as sandbox-centric]
Signed-off-by: Tom Rini <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Some minor changes have been made to the AM3517-evm and the underlying
am3517.dtsi files. This patch re-sync's the DTS and DTSI files with
Linux.
Signed-off-by: Adam Ford <[email protected]>
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This add the initial support of the broadcom reference
board bcm968580xref with a bcm6858 SoC.
This board has 512 MB of ram, 256 MB of flash (nand),
2 usb port, 1 uart, 4 ethernet ports (LAN), 1 ethernet port (WAN).
Signed-off-by: Philippe Reynes <[email protected]>
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This add the initial support of the broadcom bcm6858 SoC family,
only the cpu, dram and uart are supported.
Signed-off-by: Philippe Reynes <[email protected]>
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Convert the Watchdog driver for AT91SAM9x processors to support
the driver model and device tree. Changes "CONFIG_AT91SAM9_WATCHDOG"
to new "CONFIG_WDT_AT91" Kconfig option.
Signed-off-by: Prasanthi Chellakumar <[email protected]>
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Allow platform vendors to handle SError interrupt exceptions from
ARMv8 PSCI exception vectors by overriding this weak function
'plat_error_handler'.
Signed-off-by: Chee Hong Ang <[email protected]>
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Kconfig option to allow all External Abort and SError exception
taken to EL3.
Signed-off-by: Chee Hong Ang <[email protected]>
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Allow EL3 to handle all the External Abort and SError interrupt
exception occur in all exception levels.
Signed-off-by: Chee Hong Ang <[email protected]>
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- virtio implementation and supporting patches
- DM_FLAG_PRE_RELOC fixes
- regmap improvements
- minor buildman and sandbox things
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To support CONFIG_DISPLAY_CPUINFO, add "u-boot,dm-pre-reloc" for
all cpu nodes in Sandbox test.dts.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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It turns out commit c0434407b595 broke some boards which have DM CPU
driver with CONFIG_DISPLAY_CPUINFO option on. These boards just fail
to boot when print_cpuinfo() is called during boot.
Fixes: c0434407b595 ("board_f: Use static print_cpuinfo if CONFIG_CPU is active")
Reported-by: Stefan Roese <[email protected]>
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Tested-by: Stefan Roese <[email protected]>
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When a driver declares DM_FLAG_PRE_RELOC flag, it wishes to be
bound before relocation. However due to a bug in the DM core,
the flag only takes effect when devices are statically declared
via U_BOOT_DEVICE(). This bug has been fixed recently by commit
"dm: core: Respect drivers with the DM_FLAG_PRE_RELOC flag in
lists_bind_fdt()", but with the fix, it has a side effect that
all existing drivers that declared DM_FLAG_PRE_RELOC flag will
be bound before relocation now. This may expose potential boot
failure on some boards due to insufficient memory during the
pre-relocation stage.
To mitigate this potential impact, the following changes are
implemented:
- Remove DM_FLAG_PRE_RELOC flag in the driver, if the driver
only supports configuration from device tree (OF_CONTROL)
- Keep DM_FLAG_PRE_RELOC flag in the driver only if the device
is statically declared via U_BOOT_DEVICE()
- Surround DM_FLAG_PRE_RELOC flag with OF_CONTROL check, for
drivers that support both statically declared devices and
configuration from device tree
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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When a driver declares DM_FLAG_PRE_RELOC flag, it wishes to be
bound before relocation. However due to a bug in the DM core,
the flag only takes effect when devices are statically declared
via U_BOOT_DEVICE(). This bug has been fixed recently by commit
"dm: core: Respect drivers with the DM_FLAG_PRE_RELOC flag in
lists_bind_fdt()", but with the fix, it has a side effect that
all existing drivers that declared DM_FLAG_PRE_RELOC flag will
be bound before relocation now. This may expose potential boot
failure on some boards due to insufficient memory during the
pre-relocation stage.
To mitigate this potential impact, the following changes are
implemented:
- Remove DM_FLAG_PRE_RELOC flag in the driver, if the driver
only supports configuration from device tree (OF_CONTROL)
- Keep DM_FLAG_PRE_RELOC flag in the driver only if the device
is statically declared via U_BOOT_DEVICE()
- Surround DM_FLAG_PRE_RELOC flag with OF_CONTROL check, for
drivers that support both statically declared devices and
configuration from device tree
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Patrick Delaunay <[email protected]>
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Now that we have a sandbox virtio transport driver, add some test
cases to test virtio uclass driver.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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