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commit 0920ccdf41e3078a4dd2567eb905ea154bc826e6 Linux upstream.
Add support for bxcan (Basic eXtended CAN controller) to STM32F746. The
chip contains three CAN peripherals, CAN1 and CAN2 in dual peripheral
configuration and CAN3 in single peripheral configuration:
- Dual CAN peripheral configuration:
* CAN1: Primary bxCAN for managing the communication between a secondary
bxCAN and the 512-byte SRAM memory.
* CAN2: Secondary bxCAN with no direct access to the SRAM memory.
This means that the two bxCAN cells share the 512-byte SRAM memory and
CAN2 can't be used without enabling CAN1.
- Single CAN peripheral configuration:
* CAN3: Primary bxCAN with dedicated Memory Access Controller unit and
512-byte SRAM memory.
-------------------------------------------------------------------------
| features | CAN1 | CAN2 | CAN 3 |
-------------------------------------------------------------------------
| SRAM | 512-byte shared between CAN1 & CAN2 | 512-byte |
-------------------------------------------------------------------------
| Filters | 26 filters shared between CAN1 & CAN2 | 14 filters |
-------------------------------------------------------------------------
Signed-off-by: Dario Binacchi <[email protected]>
Link: https://lore.kernel.org/all/[email protected]
Signed-off-by: Marc Kleine-Budde <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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commit 011644249686f2675e142519cd59e81e04cfc231 Linux upstream.
Add pin configurations for using CAN controller on stm32f7.
Signed-off-by: Dario Binacchi <[email protected]>
Link: https://lore.kernel.org/all/[email protected]
Signed-off-by: Marc Kleine-Budde <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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commit 8f3ef556f8e1a670895f59ef3f01e4e26edd63e3 Linux upstream.
Add binding definition for CAN3 peripheral.
Signed-off-by: Dario Binacchi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Powering off the SiFive HiFive Unmatched board is supported both via the
SBI and GPIO sysreset drivers. See device-tree entry
compatible = "gpio-poweroff".
Enable the poweroff command.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Leo Yu-Chi Liang <[email protected]>
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The Andes PLMT driver directly accesses the mtime MMIO region,
indicating its intended use in the M-mode boot stage. However,
since U-Boot proper (S-mode) also uses the PLMT driver, we need
to specifically mark the region as readable through PMPCFGx (or
S/U-mode read-only shared data region for Smepmp) in OpenSBI.
Granting permission for this case doesn't make sense. Instead,
we should use the generic RISC-V timer driver to read the mtime
through the TIME CSR. Therefore, we add the SPL_ANDES_PLMT_TIMER
config, which ensures that the PLMT driver is linked exclusively
against M-mode U-Boot or U-Boot SPL binaries.
Signed-off-by: Yu Chien Peter Lin <[email protected]>
Reviewed-by: Samuel Holland <[email protected]>
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Unify the memory layout for u-boot SPL mode
Add "CONFIG_SPL_OPENSBI_SCRATCH_OPTIONS"
Signed-off-by: Randolph <[email protected]>
Reviewed-by: Leo Yu-Chi Liang <[email protected]>
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Modify "CONFIG_TARGET_AE350" to "CONFIG_TARGET_ANDES_AE350"
Signed-off-by: Randolph <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Most boards don't enable the pre-console buffer. So we will not see any
early messages. OpenSBI 1.3 provides us with the debug console extension
that can fill this gap.
For S-Mode U-Boot enable CONFIG_DEBUG_UART by default.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Leo Yu-Chi Liang <[email protected]>
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A 16 bit aligned instruction should generated an exception if the C
extension is not available.
Provide an 'extension ialign16' command for testing exception handling.
For testing build qemu-riscv64_defconfig with CONFIG_RISCV_ISA_C=n
and run with
qemu-system-riscv64 -M virt -bios u-boot -nographic -cpu rv64,c=false
=> exception ialign16
Unhandled exception: Instruction address misaligned
EPC: 0000000087719138 RA: 0000000087719218 TVAL: 000000008771913e
EPC: 0000000080020138 RA: 0000000080020218 reloc adjusted
Code: 0113 0101 8067 0000 0113 ff01 3423 0011 (006f 0060)
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Leo Yu-Chi Liang <[email protected]>
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Eliminating the C extension on application processors is under
discussion.
Support emitting a compressed instruction. This will lead to an
illegal instruction exception if the C extension is not implemented.
For testing build qemu-riscv64_defconfig with CONFIG_RISCV_ISA_C=n
and run with
qemu-system-riscv64 -M virt -bios u-boot -nographic -cpu rv64,c=false
=> exception compressed
Unhandled exception: Illegal instruction
EPC: 0000000087731708 RA: 000000008773fe44 TVAL: 0000000000004501
EPC: 000000008001b708 RA: 0000000080029e44 reloc adjusted
Code: 0b93 0000 0493 0000 0993 0000 f06f ccdf (4501)
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Leo Yu-Chi Liang <[email protected]>
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Add timer driver in Starfive SoC. It is an timer that outside
of CPU core and inside Starfive SoC.
Signed-off-by: Kuan Lim Lee <[email protected]>
Reviewed-by: Wei Liang Lim <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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timer_get_boot_us function is required to record the boot stages as
us-based timestamp.
To get a micro-second time from a timer tick, this converts the
formula like below to avoid zero result of (tick / rate) part.
From: time(us) = (tick / rate) * 1000000
To : time(us) = (tick * 1000) / (rate / 1000)
Signed-off-by: Chanho Park <[email protected]>
Reviewed-by: Leo Yu-Chi Liang <[email protected]>
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timer_get_boot_us function is required to record the boot stages as
us-based timestamp.
To get a micro-second time from a timer tick, this converts the
formula like below to avoid zero result of (tick / rate) part.
From: time(us) = (tick / rate) * 1000000
To : time(us) = (tick * 1000) / (rate / 1000)
Signed-off-by: Chanho Park <[email protected]>
Reviewed-by: Leo Yu-Chi Liang <[email protected]>
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Below warning can be occurred when CONFIG_BOOTSTAGE and
!CONFIG_SPL_BOOTSTAGE. It should be guarded by using CONFIG_IS_ENABLED
for SPL build.
arch/riscv/lib/bootm.c:46:9: warning: implicit declaration of
function 'bootstage_report'
46 | bootstage_report();
| ^~~~~~~~~~~~~~~~
| bootstage_error
Signed-off-by: Chanho Park <[email protected]>
Reviewed-by: Leo Yu-Chi Liang <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-sh
- pinctrl re-sync for Renesas chips
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Rsync all defconfig files using moveconfig.py
Signed-off-by: Tom Rini <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
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Rsync all defconfig files using moveconfig.py
Signed-off-by: Tom Rini <[email protected]>
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- Migrate one symbol from CFG to CONFIG and move where another is.
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- Assorted build cleanups / changes
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R-Car Gen3 Salvator-X
Set U-Boot environment storage eMMC device number to 0, to match
the new additions to DT /aliases node pulled in alongside Linux
6.5.3 DT synchronization.
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize RZ R8A774E1 RZ/G2H DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize RZ R8A774C0 RZ/G2E DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize RZ R8A774B1 RZ/G2N DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize RZ R8A774A1 RZ/G2M DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Adam Ford <[email protected]>
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Synchronize RZ R7S72100 RZ/A1 DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A779G0 V4H DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A779F0 S4 DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A779A0 E3 DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A77995 D3 DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A77990 E3 DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A77980 V3H DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A77970 V3M DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A77965 M3-N DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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with Linux 6.5.3
Synchronize R-Car R8A77960 M3-W and R8A77961 M3-W+ DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A77951 H3 DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A7794 E2 DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Linux 6.5.3
Synchronize R-Car R8A7791 M2-W and R8A7793 M2-N DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A7790 H2 DTs with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R8A774E1 RZ/G2H clock tables with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R8A774C0 RZ/G2E clock tables with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R8A774B1 RZ/G2N clock tables with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R8A774A1 RZ/G2M clock tables with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A779G0 V4H clock tables with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
The PLL2_VAR is not implemented yet and PLL2 is still configured
as regular PLL2 only.
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A779F0 S4 clock tables with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A779A0 V3U clock tables with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A77995 D3 clock tables with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A77990 E3 clock tables with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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Synchronize R-Car R8A77980 V3H clock tables with Linux 6.5.3,
commit 238589d0f7b421aae18c5704dc931595019fa6c7 .
Signed-off-by: Marek Vasut <[email protected]>
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