| Commit message (Collapse) | Author | Age | Lines |
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Scan code 0x39 is CapsLock, which is not a printable character and thus
is not covered by either usb_kbd_numkey_shifted[] or usb_kbd_numkey[].
Fix the scan code check to avoid looking it up in either of the arrays.
Signed-off-by: Marek Vasut <marex@denx.de>
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This driver is designed in a generic manner, so clocks should be
handled genericly as well.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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This patch adds driver support for the Realtek RTL8152B/RTL8153 USB
network adapters.
Signed-off-by: Ted Chen <tedchen at realtek.com>
[swarren, fixed a few compiler warnings]
[swarren, with permission, converted license header to SPDX]
[swarren, removed printf() spew during probe()]
Signed-off-by: Stephen Warren <swarren at nvidia.com>
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Now that the DWC2 driver supports split transactions, we can reasonably
enable support for USB keyboards. This wasn't terribly useful before
since keyboards are usually LS/FS devices, and thus require split
transaction support when attached to a USB hub such as the hub built into
the RPi model Bs.
Cc: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
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USB protocol allows for 16 IN and 16 OUT endpoints (USB 2.0 Spec,
8.3.2.2 Endpoint Field). A function may have an EP 1 for both IN and OUT,
so these two should be kept separate. As EPs are either BULK or INTERRUPT
(or ISO), it is fine to have one array per direction for all transfer
types (also see e236519b7365ef75c5da6a5623f0b03d9c00cfae).
USB device address is 7 bits, so a bus may have more than 16 devices.
Check the device number, as the DWC2 driver only supports BULK/ISO for
the first 16 devices.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
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CSPLITs for INTERRUPT transactions have to be scheduled in each microframe
following the SSPLIT. INTERRUPT transfers are executed in the next even/
odd microframe depending on the HCCHAR_ODDFRM flag.
As there are no handshakes for INTERRUPT SSPLITs the SSPLIT may have
failed (transport error) without the error being detected by the host
driver. If the last CSPLIT is not received within 4 microframes after the
SSPLIT there was a transaction error and the complete transaction has
to be restarted.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
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In contrast to non-SPLIT transfers each transaction has to be submitted
as an individual chunk.
The transaction state machine proceeds from SSPLIT to CSPLIT if the ACK
flag is set. CSPLIT has to be repeated while NYET is set.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
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The split register setting is used for both SSPLIT and CSPLIT transactions,
the bit for CSPLIT has to be set seperately.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
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Split the movement of data between CPU and Host Controller from the
status handling and tracking of transfer progress.
This will also simplify adding of SPLIT transaction support.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
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A transfer is completed if the XFERCOMP flag is set, irrespective of the
ACK flag. BULK OUT transfers to some HS devices complete without having
the ACK flag set, which signal the devices has responded with an NYET
to the transfer (PING protocol).
The new behaviour matches the Linux kernel minus any PING protocol.
Also see 5966defabdcc (usb: dwc2: fix bulk transfers)
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
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Fix two errors in transfer len calculation, move loop invariant code out
of loop.
If xfer_len is equal to CONFIG_DWC2_MAX_TRANSFER_SIZE (or slightly
smaller), the xfer_len will be to large, e.g.:
xfer_len = MAX_TRANSFER_SIZE = 65535
max packet size = 512
=> num_packets = 128
=> IN xfer_len = 65536
For OUT transactions larger than (65536 - mps) bytes, the xfer_len
determination is quite awkward, it is only correct due to:
- max_packet_size for control/bulk/interrupt is required to be
power-of-two.
- (CONFIG_DWC2_MAX_TRANSFER_SIZE + 1) % max-packet-size is zero
for all allowed (2^3 ... 2^9) packet sizes
As the max xfer len is loop invariant, it can be moved out of the loop.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
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The fuse status register provides the values from on-chip
voltage ID efuses programmed at the factory. These values
define the voltage requirements for the chip. u-boot reads
FUSESR and translates the values into the appropriate
commands to set the voltage output value of an external
voltage regulator.
Signed-off-by: Ying Zhang <b40530@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
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IR chip on all the boards are required to be used in Intel mode
to support VID. VDD will not be adjusted if IR chip is used in
other modes.
Signed-off-by: Ying Zhang <b40530@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
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Incorrect DDR law was created in case of B4860qds after commit
2d2f490d. Return value of ffs64() differs from __ffs64(), eg.
ffs64(0x80000000) = 0x20
__ffs64(0x80000000) = 0x1f
As a result of this change, callers need to adjust the expected
return value by removing -1.
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
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Users migrating Freescale's PowerPC SoC U-Boot code to their custom
board, often overlook the need to execute set_liodns() and
setup_portals() being called by platform files.
So Move set_liodns() and setup_portals() to common u-boot boot
sequence
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
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The Linux kernel, from which checkpatch originates, contains function
ether_addr_copy() to copy Ethernet MAC addresses, and checkpatch warns
that it should be used in preference to memcpy() where appropriate.
U-Boot doesn't contain ether_addr_copy(), so tell checkpatch not to issue
this warning.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Tested-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Anand Moon <linux.amoon@gmail.com>
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This commit 4bdcbe60a142b08eefccb0e326a37ba81d3389e8 removes reset_cpu
which breaks SPL build when DEBUG macro defined.
"
arch/arm/lib/built-in.o: In function `do_reset':
~/uboot/arch/arm/lib/reset.c:45: undefined reference to `reset_cpu'
scripts/Makefile.spl:244: recipe for target 'spl/u-boot-spl' failed
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Enable CONFIG_SPL_WATCHDOG_SUPPORT to fix this issue.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Tim Harvey <tharvey@gateworks.com>
Acked-by: Eric Nelson <eric@nelint.com>
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The management data input/output (MDIO) requires open-drain,
i.MX7D TO1.0 ENET MDIO pin has no open drain, but TO1.1 supports
this feature. So to TO1.1, need to enable open drain by setting
bits GPR0[8:7] for TO1.1.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
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Check "Figure 19-5. BUS clock generation" of i.MX 6SoloX Applications
Processor Reference Manual and "Figure 18-5. BUS clock generation" of
i.MX 6UltraLite Applications Processor Reference Manual. If mmdc clk
sources from pll4_main_clk(pll_audio), the calculation is wrong.
Fix mmdc_ch0 clk calculation. Also add PLL_AUDIO/VIDEO support
for decode_pll.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
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Add more entries for structure mxc_ccm_reg.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Eric Nelson <eric@nelint.com>
Cc: Stefano Babic <sbabic@denx.de>
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Add pinmux settings.
Add related macro definitions.
Nand pin conflicts with emmc, so if want to enable nand, need to do
hardware rework. After hardware rework, define CONFIG_NAND_MXS in
board header file.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
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Update GPMI NAND driver and BCH head file to support i.MX7
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
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Update APBH-DMA driver and head files to support i.MX7D
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
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Add CONFIG_SPI_FLASH_STMICRO to let qspi driver can detect the
qspi chips.
"
=> sf probe
SF: Detected N25Q256 with page size 256 Bytes, erase size 64 KiB, total 32 MiB
"
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Jagan Teki <jteki@openedev.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
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As the lowlevel_init function is empty we should better
remove this assembly file entirely and use a dummy C
function instead.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
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Support uncompressing zImage which is larger than 8M.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Peter Robinson <pbrobinson@gmail.com>
Cc: Volodymyr Riazantsev <volodymyr.riazantsev@globallogic.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Adrian Alonso <aalonso@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
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To i.MX6UL 14x14 EVK, system memory is 512M; to i.MX6UL 9x9 EVK,
system memory is 256M. If setting mtest size to 256M, mtest will
crash uboot for i.MX6UL 9x9 evk. So change mtest size to 128M.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
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Zap the rockchip serial compatible string, because rockchip
serial has "snps,dw-apb-uart" compatible string in the dts.
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Simon Glass <sjg@chromium.org>
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Replace ns16550.txt with binding files from Linux kernel. As suggested
by Stephen Warren, we should keep the directory structure, filenames,
and file content identical to the bindings in the Linux kernel.
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Since we are manipulating GPIO 189 to determine the board type, we
need to enable the GPIO Bank 6.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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Do not undefine CONFIG_BOOTDELAY, so board can boot without user
intervention.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
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With kernel.org toolchain, it reports:
CC arch/openrisc/lib/board.o
arch/openrisc/lib/board.c:56:2: error: 'console_init_f' undeclared here (not in a function)
arch/openrisc/lib/board.c: In function 'board_init':
arch/openrisc/lib/board.c:120:2: warning: implicit declaration of function 'console_init_r'
make[1]: *** [arch/openrisc/lib/board.o] Error 1
make: *** [arch/openrisc/lib] Error 2
Include console.h will fix this.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
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When building katmai, it reports quite a lot
warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
Fix this by casting the dev->iobase with u_long.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
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With gcc 4.9, it produces the following warnings:
CC board/tqc/tqm834x/tqm834x.o
board/tqc/tqm834x/tqm834x.c: In function 'initdram':
board/tqc/tqm834x/tqm834x.c:325:12: warning: iteration 3u invokes undefined behavior [-Waggressive-loop-optimizations]
(((base + size - 1) >> CSBNDS_EA_SHIFT) &
^
board/tqc/tqm834x/tqm834x.c:80:2: note: containing loop
for(cs = 0; cs < 4; ++cs) {
^
There is an integer overflow when cs = 3. To fix it, change
parameters of set_cs_bounds() to ulong.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
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Currently buildman fails to build sh7753evb and reports the following:
board/renesas/sh7753evb/built-in.o: In function 'init_gether_mdio':
board/renesas/sh7753evb/sh7753evb.c:94: undefined reference to 'PMB_ADDR_BASE'
board/renesas/sh7753evb/sh7753evb.c:94: undefined reference to 'PMB_DATA_BASE'
board/renesas/sh7753evb/sh7753evb.c:94: undefined reference to 'mk_pmb_addr_val'
board/renesas/sh7753evb/sh7753evb.c:94: undefined reference to 'mk_pmb_data_val'
make: *** [u-boot] Error 1
The fix is to wrap any codes that access these macros with CONFIG_SH_32BIT.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
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BUILD_BUG_* macros have been defined in several headers. It would
be nice to collect them in include/linux/bug.h like Linux.
This commit is cherry-picking useful macros from include/linux/bug.h
of Linux 4.4.
I did not import BUILD_BUG_ON_MSG() because it would not work if it
is used with include/common.h in U-Boot. I'd like to postpone it
until the root cause (the "error()" macro in include/common.h causes
the name conflict with "__attribute__((error()))") is fixed.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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This reverts commit 67871a595873930a0a536b1685e5caac53766701.
Since that commit, out-of-tree cleaning emits lots of warnings.
$ make O=foo clean
make[1]: Entering directory `/home/masahiro/workspace/u-boot/foo'
../dts/../arch/arm/dts/Makefile:209: warning: overriding commands for target `dtbs'
../dts/../arch/arc/dts/Makefile:15: warning: ignoring old commands for target `dtbs'
../dts/../arch/microblaze/dts/Makefile:13: warning: overriding commands for target `dtbs'
../dts/../arch/arm/dts/Makefile:209: warning: ignoring old commands for target `dtbs'
../dts/../arch/mips/dts/Makefile:14: warning: overriding commands for target `dtbs'
../dts/../arch/microblaze/dts/Makefile:13: warning: ignoring old commands for target `dtbs'
../dts/../arch/nios2/dts/Makefile:13: warning: overriding commands for target `dtbs'
../dts/../arch/mips/dts/Makefile:14: warning: ignoring old commands for target `dtbs'
../dts/../arch/powerpc/dts/Makefile:13: warning: overriding commands for target `dtbs'
../dts/../arch/nios2/dts/Makefile:13: warning: ignoring old commands for target `dtbs'
../dts/../arch/sandbox/dts/Makefile:14: warning: overriding commands for target `dtbs'
../dts/../arch/powerpc/dts/Makefile:13: warning: ignoring old commands for target `dtbs'
../dts/../arch/x86/dts/Makefile:22: warning: overriding commands for target `dtbs'
../dts/../arch/sandbox/dts/Makefile:14: warning: ignoring old commands for target `dtbs'
make[1]: Leaving directory `/home/masahiro/workspace/u-boot/foo'
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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Use existing library function to poll bit(s).
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
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Use existing library function to poll bit(s).
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
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Use existing library function to poll bit(s).
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Tested-by: Sylvain Lemieux <slemieux@tycoint.com>
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Use existing library function to poll bit(s).
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
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Add function to poll register waiting for specific bit(s).
Similar functions are implemented in few drivers - they are almost
identical and can be generalized.
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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clang-3.8 reports that these functions are unused, remove them. As this
is the last part of CONFIG_MODEM_SUPPORT_DEBUG, drop that from README.
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
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This is already defined in ide.h, which part.h includes. So we don't need
the duplicate typedef. At least with my old blackfin gcc 4.3.5 tool chain,
this causes an error.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>
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This enables boards to choose where to/from the environment should be
saved/loaded. They can then for example support using the same device
(dynamically) from which the bootloader was launched to load and save
env data and do not have to define CONFIG_SYS_MMC_ENV_DEV statically.
In my use case, the environment needs to be on the same device I
booted from. It can be the eMMC or an optional SD card.
I therefore would override mmc_get_env_dev in the board code, read the
CPU registers to determine where we booted from and return the
corresponding device index.
Cc: Tom Rini <trini@konsulko.com>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
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clang-3.8 reports that serial_putc_raw_dev in serial_ns16550.c is
unused. Further investigation shows that we have 3 places that
implement this function and no callers, remove.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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Variable _load_end_ points to end address of uncompressed buffer
(*not* uncomress_buffer_end / sizeof(ulong)), so multipling uncompressed
size with sizeof(ulong) is grossly incorrect in flush_cache().
It might lead to access of address beyond valid memory range and hang the CPU.
Tested on MIPS architecture by using compressed(gzip, lzma)
and uncompressed uImage.
Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
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For compatibility clang will report some gcc version. However since we
are checking gcc versions in order to then fail to build, we should
limit these tests only to when we are using gcc and not clang.
Signed-off-by: Tom Rini <trini@konsulko.com>
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