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Signed-off-by: Masahiro Yamada <[email protected]>
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Add an implementation of strcspn() which returns the number of initial
characters that do not match any in a rejection list.
Signed-off-by: Simon Glass <[email protected]>
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This functions works like strchr() but returns the end of the string if
the character is not found. Add an implementation of this.
Signed-off-by: Simon Glass <[email protected]>
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In linux v4.9 this returns a value. This saves checking the warning
condition twice in some code.
Update the U-Boot version to do this also.
Signed-off-by: Simon Glass <[email protected]>
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Modify the determination of the base address of xHCI registers of DRA7XX
targets.
Before the commit: by the target.
After the commit: by the USB port index.
Cc: Lokesh Vutla <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Roger Quadros <[email protected]>
Signed-off-by: Uri Mashiach <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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In Linux, CONFIG_ARCH_OMAP2PLUS is used for OMAP2 or later SoCs.
Rename CONFIG_ARCH_OMAP2 to CONFIG_ARCH_OMAP2PLUS to follow this
naming.
Move the OMAP2+ board/SoC choice down to mach-omap2/Kconfig to slim
down the arch/arm/Kconfig level.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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If the system is running PSCI firmware, the System Reset function
(func ID: 0x80000009) is supposed to be handled by PSCI, that is,
the SoC/board specific reset implementation should be moved to PSCI.
U-Boot should call the PSCI service according to the arm-smccc
manner.
The arm-smccc is supported on ARMv7 or later. Especially, ARMv8
generation SoCs are likely to run ARM Trusted Firmware BL31. In
this case, U-Boot is a non-secure world boot loader, so it should
not be able to reset the system directly.
Signed-off-by: Masahiro Yamada <[email protected]>
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Adjust ARM SMC Calling Convention code for U-Boot:
- Replace the license block with SPDX
- Change path to asm-offsets.h
- Define UNWIND() as no-op
- Add Kconfig entry
- Add asm-offsets
Signed-off-by: Masahiro Yamada <[email protected]>
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Imports ARM SMC Calling Convention code from Linux 4.11-rc6.
The files have been copied as follows:
[Linux] [U-Boot]
arch/arm/kernel/smccc-call.S -> arch/arm/cpu/armv7/smccc-call.S
arch/arm64/kernel/smccc-call.S -> arch/arm/cpu/armv8/smccc-call.S
arch/arm/include/asm/opcodes* -> arch/arm/include/asm/opcodes*
include/linux/arm-smccc.h -> include/linux/arm-smccc.h
Signed-off-by: Masahiro Yamada <[email protected]>
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Use CONFIG_ARCH_LS1021A instead.
Signed-off-by: York Sun <[email protected]>
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Use CONFIG_ARCH_LS1043A instead.
Signed-off-by: York Sun <[email protected]>
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Use CONFIG_ARCH_LS2080A instead.
Signed-off-by: York Sun <[email protected]>
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Sync with Linux commit ad0376eb1483b ("Merge tag 'edac_for_4.11_2'").
Signed-off-by: Peng Fan <[email protected]>
Cc: Tom Rini <[email protected]>
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The architecture is currently unmaintained, remove.
Cc: Benjamin Matthews <[email protected]>
Cc: Chong Huang <[email protected]>
Cc: Dimitar Penev <[email protected]>
Cc: Haitao Zhang <[email protected]>
Cc: I-SYST Micromodule <[email protected]>
Cc: M.Hasewinkel (MHA) <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Martin Strubel <[email protected]>
Cc: Peter Meerwald <[email protected]>
Cc: Sonic Zhang <[email protected]>
Cc: Valentin Yakovenkov <[email protected]>
Cc: Wojtek Skulski <[email protected]>
Cc: Wojtek Skulski <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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The macro GENMASK_ULL needs the BITS_PER_LONG_LONG macro which is
defined in the bitsperlong.h header. Lets include this header as
the upcoming A7k/8k support in the Marvell mvpp2 ethernet driver
uses this macro.
Signed-off-by: Stefan Roese <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Joe Hershberger <[email protected]>
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Enable usb feature for ls1046ardb
Signed-off-by: Changming Huang <[email protected]>
Reviewed-by: York Sun <[email protected]>
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This was imported from Linux 4.9 and adjusted for U-Boot.
- Replace the license block with SPDX
- Drop all *_atomic variants, which make no sense for U-Boot
- Remove the sleep_us argument, which makes no sense for U-Boot
Signed-off-by: Masahiro Yamada <[email protected]>
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Copied from Linux 4.9.
Signed-off-by: Masahiro Yamada <[email protected]>
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Currently, mdelay() and udelay() are declared in include/common.h,
while ndelay() in include/linux/compat.h. It would be nice to
collect them into include/linux/delay.h like Linux.
While we are here, fix the ndelay() implementation; I used the
DIV_ROUND_UP() instead of (x)/1000 because it must wait *longer*
than the given period of time.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Both AM57xx and DRA7xx share the same set of base addresses for DWC
controllers. The usage however differ with DWC2 instance used typically
in AM57xx evms while DWC1 instances used in DRA7x platforms.
Use TARGET_SOC config to differentiate so that CONFIG_AM57XX can be dropped.
Eventually, this needs to be dt-fied.
Signed-off-by: Nishanth Menon <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Commit c68c62 ("i2c: mvtwsi: Make delay times frequency-dependent")
extensively used the ndelay function with a calculated parameter
which is dependant on the configured frequency of the I2C bus. If
standard speed is employed, the parameter is usually 10000 (10000ns
period length for 100kHz frequency).
But, since the arm architecture does not implement a proper version of
ndelay, the fallback default from include/linux/compat.h is used,
which defines every ndelay as udelay(1). This causes problems for
slower speeds on arm, since the delay time is now 9us too short for
the desired frequency, which leads to random failures of the I2C
interface.
To remedy this, we implement a proper, parameter-aware ndelay fallback
for architectures that don't implement a real ndelay function.
Reported-By: Jason Brown <[email protected]>
To: Tom Rini <[email protected]>
To: Heiko Schocher <[email protected]>
Signed-off-by: Mario Six <[email protected]>
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INFO macro make flash table entries more adjustable like
adding new flash_info attributes, update ID length bytes
and so on and more over it will sync to Linux way of defining
flash_info attributes.
- Add JEDEC_ID
- Add JEDEC_EXT macro
- Add JEDEC_MFR
- spi_flash_params => spi_flash_info
- params => info
Cc: Simon Glass <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: York Sun <[email protected]>
Cc: Vignesh R <[email protected]>
Cc: Mugunthan V N <[email protected]>
Cc: Michal Simek <[email protected]>
Cc: Siva Durga Prasad Paladugu <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
Tested-by: Jagan Teki <[email protected]>
Signed-off-by: Jagan Teki <[email protected]>
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We have list_first_entry() but in some cases it is useful to find the last
item added to the list. Add a macro for this.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Currently the controller by default enables the Receive Detect feature in P3
mode in USB 3.0 PHY. However, USB 3.0 PHY does not reliably support receive
detection in P3 mode.
Enabling the USB3 controller to configure USB in P2 mode whenever the Receive
Detect feature is required.
Signed-off-by: Sriram Dash <[email protected]>
Signed-off-by: Rajesh Bhagat <[email protected]>
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transfers requests
This is required for better performance, and performs below tuning:
1. Enable burst length set, and define it as 4/8/16.
2. Set burst request limit to 16 requests.
Signed-off-by: Rajesh Bhagat <[email protected]>
Signed-off-by: Sriram Dash <[email protected]>
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trini: Drop local memset() from
examples/standalone/mem_to_mem_idma2intr.c
Signed-off-by: Tom Rini <[email protected]>
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Move this config to Kconfig option and clean up existing uses.
Signed-off-by: York Sun <[email protected]>
CC: Calvin Johnson <[email protected]>
CC: Prabhakar Kushwaha <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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For synchronization, import macros from
- include/uapi/asm-generic/errno-base.h
- include/uapi/asm-generic/errno.h
- include/linux/errno.h
of Linux 4.8-rc7.
Signed-off-by: Masahiro Yamada <[email protected]>
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Collect a couple of duplicated defines into a single place.
Signed-off-by: Masahiro Yamada <[email protected]>
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There are no files that include <asm-generic/errno.h> any more.
Move error macro defines to include/linux/errno.h and remove
include/asm-generic/errno.h.
Going forward, please include <linux/errno.h> when you need error
macros.
Signed-off-by: Masahiro Yamada <[email protected]>
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Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content. (both just wrap <asm-generic/errno.h>)
Replace all include directives for <asm/errno.h> with <linux/errno.h>.
Signed-off-by: Masahiro Yamada <[email protected]>
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini <[email protected]>
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This will be used to consolidate errno.h variants.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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We are supposed to use #include <...> to include headers in the
public include paths. We should use #include "..." only for headers
in local directories.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This patch add support for rockchip dwc3 controller, which corresponding
to the two type-C port on rk3399 evb.
Only support usb2.0 currently for we have not enable the usb3.0 phy
driver and PD(fusb302) driver.
Signed-off-by: MengDongyang <[email protected]>
Signed-off-by: Kever Yang <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The Xtensa processor architecture is a configurable, extensible,
and synthesizable 32-bit RISC processor core provided by Cadence.
This is the first part of the basic architecture port with changes to
common files. The 'arch/xtensa' directory, and boards and additional
drivers will be in separate commits.
Signed-off-by: Chris Zankel <[email protected]>
Signed-off-by: Max Filippov <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Remove Soc specific defines and use generic chasis specific defines
for USB controller base address mapping.
Signed-off-by: Rajesh Bhagat <[email protected]>
Reviewed-by: York Sun <[email protected]>
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- add missing declaration
- update debug output format specifiers
Signed-off-by: Steve Rae <[email protected]>
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Some NANDs are now exposing 1664 OOB bytes per page. Adjust the
NAND_MAX_OOBSIZE value accordingly.
Signed-off-by: Boris Brezillon <[email protected]>
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These are already-documented common bindings for NAND chips. Let's
handle them in nand_base.
If NAND controller drivers need to act on this data before bringing up
the NAND chip (e.g., fill out ECC callback functions, change HW modes,
etc.), then they can do so between calling nand_scan_ident() and
nand_scan_tail().
The original commit has been slightly reworked to use the fdtdec_xxx()
helpers (instead of the of_xxxx() ones).
Signed-off-by: Brian Norris <[email protected]>
Signed-off-by: Boris Brezillon <[email protected]>
Acked-by: Hans de Goede <[email protected]>
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Allow boards to runtime detect flash type.
Signed-off-by: Ladislav Michl <[email protected]>
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Signed-off-by: Ladislav Michl <[email protected]>
[trini: Adapt am33xx, duovero, omap_zoom1]
Signed-off-by: Tom Rini <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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For most of architectures in U-Boot, virtual address is straight
mapped to physical address. So, it makes sense to have generic
defines of ioremap and friends in <linux/io.h>.
All of them are just empty and will disappear at compile time, but
they will be helpful to implement drivers which are counterparts of
Linux ones.
I notice MIPS already has its own implementation, so I added a
Kconfig symbol CONFIG_HAVE_ARCH_IOREMAP which MIPS (and maybe
Sandbox as well) can select.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Daniel Schwierzeck <[email protected]>
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Currently, this is only defined in arch/arm/include/asm/types.h,
so move it to include/linux/types.h to make it available for all
architectures.
I defined it with phys_addr_t as Linux does. I needed to surround
the define with #ifdef __KERNEL__ ... #endif to avoid build errors
in tools building. (Host tools should not include <linux/types.h>
in the first place, but this is already messy in U-Boot...)
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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In order to prevent build errors for copied code from linux introduce
dev_warn().
Suggested-by: Scott Wood <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
Acked-by: Simon Glass <[email protected]>
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Since bcopy() is no longer used, delete all remaining references to
it.
Signed-off-by: Robert P. J. Day <[email protected]>
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Updates the NAND code to match Linux v4.6. The previous sync was from
Linux v4.1 in commit d3963721d93fafa.
Note that none of the individual NAND drivers tracked Linux closely
enough to be synced themselves, other than manually applying a few
cross-tree changes.
Signed-off-by: Scott Wood <[email protected]>
Tested-by: Heiko Schocher <[email protected]>
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