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u-boot-megous/drivers
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Simon Goldschmidt 12bfb2e05f dm: spi: prevent setting a speed of 0 Hz 
When the device tree is missing a correct spi slave description below
the bus (compatible "spi-flash" or spi-max-frequency are missing),
the 'set_speed' callback can be called with 'speed' == 0 Hz.
At least with cadence qspi, this leads to a division by zero.

Prevent this by initializing speed to 100 kHz in this case (same
fallback value as is done in 'dm_spi_claim_bus') and issue a warning
to console.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-20 19:14:22 -07:00
..
adc
dm: adc: add uclass's mask and conversion helpers
2018-11-20 12:35:25 -05:00
ata
Merge tag 'fsl-qoriq-for-v2018.11-rc1' of git://git.denx.de/u-boot-fsl-qoriq
2018-09-29 11:47:32 -04:00
axi
drivers: cosmetic: Convert SPDX license tags to Linux Kernel style
2018-10-28 09:26:39 -04:00
bios_emulator
bios_emulator: remove assignment without effect
2018-07-23 14:33:21 -04:00
block
blk: Introduce IF_TYPE_VIRTIO
2018-11-14 09:16:27 -08:00
board
drivers: cosmetic: Convert SPDX license tags to Linux Kernel style
2018-10-28 09:26:39 -04:00
bootcount
bootcount: Make bootcount magic configurable
2018-10-19 14:16:43 -04:00
clk
clk: meson: fix clk81 divider calculation
2018-11-20 12:35:35 -05:00
core
dm: core: Widen the dump tree to show more of the driver's name.
2018-11-20 19:14:22 -07:00
cpu
cpu: mpc83xx: Remove unnecessary characters in the description string
2018-11-14 09:16:27 -08:00
crypto
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
ddr
socfpga: stratix10: fix sdram_calculate_size
2018-09-15 03:17:01 +02:00
demo
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
dfu
dfu: nand: Add missing dependency on CMD_MTDPARTS
2018-11-13 18:53:10 +05:30
dma
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
fastboot
drivers: cosmetic: Convert SPDX license tags to Linux Kernel style
2018-10-28 09:26:39 -04:00
firmware
dm: test: Add "/firmware" node scan test
2018-09-29 11:49:35 -06:00
fpga
arm: socfpga: fpga: fix type of local variable
2018-10-31 01:41:10 +01:00
gpio
gpio: Add MT7621 GPIO support
2018-11-18 16:02:22 +01:00
i2c
i2c: stm32f7: change setup struct to const
2018-11-16 16:51:58 -05:00
input
spl: input: Allow input in SPL and TPL
2018-10-09 04:40:27 -06:00
led
dm: led: move default state support in led uclass
2018-08-10 10:27:32 -04:00
mailbox
drivers: cosmetic: Convert SPDX license tags to Linux Kernel style
2018-10-28 09:26:39 -04:00
memory
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
misc
misc: fs_loader: Fix compiler warning
2018-11-16 16:52:01 -05:00
mmc
Merge tag 'pull-14nov18' of git://git.denx.de/u-boot-dm
2018-11-16 08:37:50 -05:00
mtd
mtd: nand: lpc32xx slc: disable DMA support in SPL builds
2018-11-16 13:34:37 -05:00
net
driver: net: ti: keystone_net: switch to use common mdio lib
2018-11-05 10:42:01 -06:00
nvme
blk: Call part_init() in the post_probe() method
2018-11-14 09:16:27 -08:00
pch
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
pci
dm/pci: Change the first CFG read to Vendor ID in enumeration
2018-11-20 19:14:22 -07:00
pcmcia
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
phy
drivers: cosmetic: Convert SPDX license tags to Linux Kernel style
2018-10-28 09:26:39 -04:00
pinctrl
pinctrl: sandbox: Add get_pin_muxing ops support
2018-11-16 16:51:57 -05:00
power
power: spl: add SPL_DM_REGULATOR_GPIO in Kconfig
2018-11-01 10:02:43 -04:00
pwm
pwm: sunxi: choose best prescaler to improve PWM resolution
2018-10-24 21:57:16 +05:30
qe
drivers: qe: Move CONFIG_U_QE to Kconfig
2018-09-27 10:01:27 -07:00
ram
ram: Introduce K3 AM654 DDR Sub System driver
2018-11-16 16:51:58 -05:00
remoteproc
spl: Allow remoteproc drivers to be used within SPL
2018-09-11 08:32:55 -04:00
reset
drivers: cosmetic: Convert SPDX license tags to Linux Kernel style
2018-10-28 09:26:39 -04:00
rtc
Merge tag 'dm-9oct18' of git://git.denx.de/u-boot-dm
2018-10-10 13:35:17 -04:00
scsi
blk: Call part_init() in the post_probe() method
2018-11-14 09:16:27 -08:00
serial
serial: ns16550: add setconfig support
2018-11-16 16:52:00 -05:00
smem
drivers: smem: sandbox
2018-07-19 16:31:38 -04:00
soc
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
sound
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
spi
dm: spi: prevent setting a speed of 0 Hz
2018-11-20 19:14:22 -07:00
spmi
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
sysreset
sysreset: Remove DM_FLAG_PRE_RELOC flag in various drivers
2018-11-14 09:16:28 -08:00
tee
tee: add sandbox driver
2018-10-07 11:04:01 -04:00
thermal
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
timer
timer: Remove DM_FLAG_PRE_RELOC flag in various drivers
2018-11-14 09:16:28 -08:00
tpm
tpm: Use livetree and allow children
2018-10-09 04:40:27 -06:00
usb
fsl/usb: Workaround for USB erratum-A005275
2018-10-29 13:13:05 -07:00
video
Merge tag 'pull-14nov18' of git://git.denx.de/u-boot-dm
2018-11-16 08:37:50 -05:00
virtio
virtio: Add a Sandbox transport driver
2018-11-14 09:16:28 -08:00
w1
w1: fix data abort if no one wire bus master present
2018-11-01 10:02:10 -04:00
w1-eeprom
w1-eeprom: Add support for Maxim DS2502 add only memory
2018-11-16 16:51:55 -05:00
watchdog
wdt: Add MT7621 watchdog driver
2018-11-18 16:02:22 +01:00
Kconfig
dm: Add a new uclass driver for VirtIO transport devices
2018-11-14 09:16:27 -08:00
Makefile
dm: Add a new uclass driver for VirtIO transport devices
2018-11-14 09:16:27 -08:00