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Currently, all fixed-clock declared in "clocks" node in device tree
can be binded by clk_fixed_rate.c driver only if each of them have
the "simple-bus" compatible string.
This constraint has been invoked here [1].
This patch offers a solution to avoid adding "simple-bus" compatible
string to nodes that are not busses.
[1] https://patchwork.ozlabs.org/patch/558837/
Signed-off-by: Patrice Chotard <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add a convenience macro to iterate over subnodes of a node. Make use of
this where appropriate in the code.
Signed-off-by: Simon Glass <[email protected]>
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It is often useful to see which driver was actually selected for each
device. Add a new 'Driver' column to provide this information. Sample
output:
Class Probed Driver Name
----------------------------------------
root [ + ] root_drive root_driver
keyboard [ + ] i8042_kbd |-- keyboard
serial [ + ] ns16550_se |-- serial
rtc [ ] rtc_mc1468 |-- rtc
timer [ + ] tsc_timer |-- tsc-timer
syscon [ + ] ich6_pinct |-- pch_pinctrl
pci [ + ] pci_x86 |-- pci
northbridge [ + ] bd82x6x_no | |-- northbridge@0,0
video [ + ] bd82x6x_vi | |-- gma@2,0
vidconsole0 [ + ] vidconsole | | `-- gma@2,0.vidconsole0
...
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Tested-by: Bin Meng <[email protected]>
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We can use printf() to limit the string width. Adjust the code to do this
instead of using strlcpy() which is a bit clumbsy.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Tested-by: Bin Meng <[email protected]>
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There is an overflow problem when taking the size instead of the number
of blocks in blk_create_device(). This results in a wrong device size: the
device apparent size is its real size modulo 4GB.
Using the number of blocks instead of the device size fixes the problem and
is more coherent with the internals of the block layer.
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This option is an SPL-variant of the I2C_EEPROM option to enable
the driver for generic I2C-attached EEPROMs for SPL.
Signed-off-by: Wenyou Yang <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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It is not necessary that ldo1 is used to power on mmc.
So, add support for passing ldo registers for powering on mmc.
Reviewed-by: Tom Rini <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
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This patch adds support for RGMII protocol
NXP's LDPAA2 support RGMII protocol. LS1088A is the
first Soc supporting both RGMII and SGMII.
Signed-off-by: Prabhakar Kushwaha <[email protected]>
Signed-off-by: Amrita Kumari <[email protected]>
Signed-off-by: Ashish Kumar <[email protected]>
Reviewed-by: York Sun <[email protected]>
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LS1088A is compliant with the Layerscape Chassis Generation 3 with
eight ARM v8 Cortex-A53 cores in 2 cluster, CCI-400, one 64-bit DDR4
SDRAM memory controller with ECC, Data path acceleration architecture
2.0 (DPAA2), Ethernet interfaces (SGMIIs, RGMIIs, QSGMIIs, XFIs),
QSPI, IFC, PCIe, SATA, USB, SDXC, DUARTs etc.
Signed-off-by: Alison Wang <[email protected]>
Signed-off-by: Prabhakar Kushwaha <[email protected]>
Signed-off-by: Ashish Kumar <[email protected]>
Signed-off-by: Raghav Dogra <[email protected]>
Signed-off-by: Shaohui Xie <[email protected]>
[YS: Revised commit message]
Reviewed-by: York Sun <[email protected]>
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Update MC address calculation as per MC design requirement of address
as least significant 512MB address of MC private allocated memory,
i.e. address should point to end address masked with 512MB offset in
private DRAM block.
Signed-off-by: Priyanka Jain <[email protected]>
Signed-off-by: Ashish Kumar <[email protected]>
[YS: reformatted commit message]
Reviewed-by: York Sun <[email protected]>
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QE_IRAM_READY should be set only after successfully uploading the
firmware.
Signed-off-by: Zhao Qiang <[email protected]>
Reviewed-by: York Sun <[email protected]>
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MX6Q/QP IPU operates at 264MHz and MX6DL IPU at 198MHz.
When running a SPL target, which supports multiple MX6 variants we cannot
properly setup the IPU clock frequency via CONFIG_IPUV3_CLK option as
such decision is done in build-time currently.
Remove the CONFIG_IPUV3_CLK option and let the IPU clock frequency be
configured in run-time on mx6.
Reported-by: Eric Nelson <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Eric Nelson <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
[agust: fixed #endif in cgtqmx6eval.h]
Signed-off-by: Anatolij Gustschin <[email protected]>
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When there is no CDROM inserted, the block size is zero hence there
is no need to create a BLK device for it.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This converts the IDE driver to driver model so that block read and
write are fully functional.
Fixes: b7c6baef ("x86: Convert MMC to driver model")
Reported-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Heinrich Schuchardt <[email protected]>
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This migrates ASIX, ASIX88179, MCS7830, RTL8152 and SMSC95XX to Kconfig.
Update defconfigs.
Signed-off-by: Chris Packham <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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CONFIG_USB_HOST_ETHER is the framework that the drivers are dependent on
USB_HOST_ETHER. Use this as a menu and move the existing LAN75XX and
LAN78XX options under new menu. Finally update the defconfigs that need
CONFIG_USB_HOST_ETHER.
Signed-off-by: Chris Packham <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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%s/Desriptor/Descriptor/g
Signed-off-by: Heinrich Schuchardt <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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The old logic always enabled the TX-delay when the phy-mode was set to
PHY_INTERFACE_MODE_RGMII. With this patch we enable the TX delay for
PHY_INTERFACE_MODE_RGMII_ID and PHY_INTERFACE_MODE_RGMII_TXID and
disable it for PHY_INTERFACE_MODE_RGMII.
Based on a similar change made in the Linux Realtek PHY driver
by Martin Blumenstingl <[email protected]>.
Signed-off-by: Madalin Bucur <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
Acked-by: York Sun <[email protected]>
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Since commit 842778a09104 ("usb: gadget: g_dnl: only set iSerialNumber
if we have a serial#") "fastboot devices" stopped to show correct device
serial number for TI boards, showing this line instead:
???????????? fastboot
This is because serial# env variable could be set after g_dnl gadget was
initialized (e.g. by using env_set() in the board file).
To fix this, let's update internal serial number variable (g_dnl_serial)
when "serial#" env var is changed.
Signed-off-by: Sam Protsenko <[email protected]>
Cc: Felipe Balbi <[email protected]>
Tested-by: Heiko Schocher <[email protected]>
Acked-by: Łukasz Majewski <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
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The hw can read up to 32 bytes at a time. If we need
more than one chunk, we have to enter the plain RX mode.
Signed-off-by: Wadim Egorov <[email protected]>
Acked-by: Philipp Tomsich <[email protected]>
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When I originally added this driver, I did some careless (and in
retrospect: mindless) copy & paste for the U_BOOT_DRIVER structure
skeletion... unfortunately, the 'arc_timer' string was committed
and slipped through all reviews.
This fixes the U_BOOT_DRIVER name to read 'rockchip_rk3368_timer'
(as originally intended).
Signed-off-by: Philipp Tomsich <[email protected]>
Reported-by: Artturi Alm <[email protected]>
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Boards can skip display interface init using board_video_skip().
If display interface was not initialized (e.g. no ipuv3 framebuffer
registered or IPU clock disabled), booting Linux stops due to the
crash in IPU shutdown function, when accessing IPU registers.
Check IPU clock and skip shutdown if clock is not enabled.
Signed-off-by: Anatolij Gustschin <[email protected]>
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When enabling CONFIG_CMD_BLOB and/or CONFIG_CMD_DEKBLOB, the build fails
with a linker error:
...
LD u-boot
arch/arm/mach-imx/built-in.o: In function `blob_encap_dek':
/home/clemens/dev/u-boot/arch/arm/mach-imx/cmd_dek.c:46: undefined
reference to `blob_dek'
This is due to an error in the Makefile, resulting in obj-yy/obj-yn/..
and fsl_blob.o is therefore not linked.
Fix it by splitting it up into two obj-y lines.
Signed-off-by: Clemens Gruber <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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This is not used in U-Boot.
Signed-off-by: Bin Meng <[email protected]>
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This is actually not used. Drop it.
Signed-off-by: Bin Meng <[email protected]>
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This is not referenced anywhere. Drop it.
Signed-off-by: Bin Meng <[email protected]>
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Execution cannot reach this statement: "nr_io_queues = result;"
Reported-by: Coverity (CID: 166731)
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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"lbas" with type "u16" (16 bits, unsigned) is promoted in
"lbas << ns->lba_shift" to type "int" (32 bits, signed), then
sign-extended to type "unsigned long long" (64 bits, unsigned).
If "lbas << ns->lba_shift" is greater than 0x7FFFFFFF, the upper
bits of the result will all be 1.
Fix it by casting "lbas" to "u32".
Reported-by: Coverity (CID: 166730)
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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memset() was given a sizeof(NVME_Q_NUM * sizeof(struct nvme_queue *)
to clear, which is wrong.
Reported-by: Coverity (CID: 166729)
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Add the following options to drivers/misc/Kconfig:
SYS_I2C_EEPROM_ADDR
SYS_I2C_EEPROM_BUS
SYS_EEPROM_SIZE
SYS_EEPROM_PAGE_WRITE_BITS
SYS_EEPROM_PAGE_WRITE_DELAY_MS
SYS_I2C_EEPROM_ADDR_LEN
SYS_I2C_EEPROM_ADDR_OVERFLOW
This does not migrate any boards, but provides a foundations for
those who want/need these options
Signed-off-by: Adam Ford <[email protected]>
[trini: Migrate uniphier]
Signed-off-by: Tom Rini <[email protected]>
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The atomic preop register can only be written when SPI settings are
not locked, otherwise it's read-only.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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In ich_spi_xfer() when the driver presets control fields, control
variable gets assigned twice. Apparently only the last assignment
takes effect. Remove the other one.
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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This converts the following to Kconfig:
CONFIG_SYS_I2C_BUS_MAX
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
[trini: Fix AM43XX drop AM44XX]
Signed-off-by: Tom Rini <[email protected]>
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For consistency with other platforms and in preparation of Kconfig
migration, let's change Several TI platforms that use I2C_BUS_MAX
to CONFIG_SYS_I2C_BUS_MAX
Signed-off-by: Adam Ford <[email protected]>
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This reverts commit 1d20170467b079642be96996dcd71db64c3c365c, reversing
changes made to 6aee2ab68c362ace5a59f89a63abed82e0bf19e5.
The mxc_ipuv3_fb.c changes introduce build failures on some targets.
Signed-off-by: Tom Rini <[email protected]>
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Signed-off-by: Tom Rini <[email protected]>
Conflicts:
configs/imx6qdl_icore_mmc_defconfig
configs/imx6qdl_icore_rqs_defconfig
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- add {ofnode,dev}_read_resource_byname
- provide DT probe hook to Denali NAND driver
- update clk/reset driver
- update DT
- misc cleanups
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When enabling the new mmc timing mode, we inadvertently clear all the
remaining bits in the new timing mode register. The bits cleared
include a default phase delay on the output clock. The BSP kernel
states that the default values are supposed to be used. Clearing them
results in decreased performance or transfer errors on some boards.
Fixes: de9b1771c3b6 ("mmc: sunxi: Support new mode")
Signed-off-by: Chen-Yu Tsai <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
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LD20 has SD ctrl instead of MIO ctrl. LD11 has both of them.
Signed-off-by: Masahiro Yamada <[email protected]>
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Support system clocks for LD4, Pro4, sLD8, Pro5, PXs2/LD6b, LD11, LD20.
Signed-off-by: Masahiro Yamada <[email protected]>
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A patch for NAND uclass support was proposed about half a year ago:
https://patchwork.ozlabs.org/patch/722282/
It was not merged and I do not see on-going work for this.
Without DM-based probing, we need to set up pinctrl etc. in an ad-hoc
way and give lots of crappy CONFIG options for base addresses and
properties, which are supposed to be specified by DT. This is painful.
This commit just provides a probe hook to retrieve "reg" from DT and
allocate private data in a DM manner. This DT driver is not essentially
a NAND driver, in fact it is (ab)using UCLASS_MISC. Once UCLASS_NAND is
supported, it would be possible to migrate to it.
Signed-off-by: Masahiro Yamada <[email protected]>
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Linux supports platform_get_resource_byname() to look up a resource
by name.
We want a similar helper. It is useful when a device node has named
register regions.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Boards can skip display interface init using board_video_skip().
If display interface was not initialized (e.g. no ipuv3 framebuffer
registered or IPU clock disabled), booting Linux stops due to the
crash in IPU shutdown function, when accessing IPU registers.
Check IPU clock and skip shutdown if clock is not enabled.
Signed-off-by: Anatolij Gustschin <[email protected]>
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We see the choice of USB_DWC3_HOST / _GADGET in drivers/usb/dwc3/Kconfig,
but we can not choose USB_DWC3_HOST unless USB_GADGET is defined.
This is strange.
Loosen the "depends on" and also move "select USB_GADGET_DUALSPEED" to
the correct place.
Signed-off-by: Masahiro Yamada <[email protected]>
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