u-boot.git/drivers/misc/Makefile, branch master

qemu: add MMIO driver for QFW

2021-04-12T21:45:40+00:00

Add MMIO driver for QFW.

Note that there is no consumer as of this patch.

Signed-off-by: Asherah Connor 
Reviewed-by: Simon Glass 
Reviewed-by: Bin Meng

test: qemu: add qfw sandbox driver, dm tests, qemu tests

2021-04-12T21:45:39+00:00

A sandbox driver and test are added for the qfw uclass, and a test in
QEMU added for qfw functionality to confirm it doesn't break in real
world use.

Signed-off-by: Asherah Connor 
Reviewed-by: Simon Glass 
Reviewed-by: Bin Meng

x86: qemu: move QFW to its own uclass

2021-04-12T21:44:55+00:00

We move qfw into its own uclass and split the PIO functions into a
specific driver for that uclass.  The PIO driver is selected in the
qemu-x86 board config (this covers x86 and x86_64).

include/qfw.h is cleaned up and documentation added.

Signed-off-by: Asherah Connor 
Reviewed-by: Simon Glass 
Reviewed-by: Bin Meng 
Tested-by: Bin Meng

dm: i2c: allow disabling driver model in SPL

2021-02-21T05:07:30+00:00

At present if U-Boot proper uses driver model for I2C, then SPL has to
also. While this is desirable, it places a significant barrier to moving
to driver model in some cases. For example, with a space-constrained SPL
it may be necessary to enable CONFIG_SPL_OF_PLATDATA which involves
adjusting some drivers.

This patch introduces a separate Kconfig symbols for enabling DM_I2C and
DM_I2C_GPIO support in SPL.

This will also help to get away from dirty workarounds to
achieve non-DM I2C support for SPL, which is currently used in some
board header files like:

ifdef CONFIG_SPL_BUILD
undef CONFIG_DM_I2C
endif

Reviewed-by: Simon Glass 
Reviewed-by: Heiko Schocher 
Signed-off-by: Igor Opaniuk 
Reviewed-by: Tom Rini

test: Move some test drivers into their own file

2021-01-05T19:24:40+00:00

At present several test drivers are part of the test file itself. Some of
these are useful for of-platdata tests. Separate them out so we can use
them for other things also.

A few adjustments are needed so this driver can build for sandbox_spl as
well.

Signed-off-by: Simon Glass

misc: add driver for the SiFive otp controller

2020-06-04T01:44:08+00:00

Added a misc driver to handle OTP memory in SiFive SoCs.

Signed-off-by: Pragnesh Patel 
Reviewed-by: Bin Meng 
Tested-by: Bin Meng 
Reviewed-by: Jagan Teki 
Tested-by: Jagan Teki

misc: pmic_esm: Add support for PMIC ESM driver

2020-03-03T07:38:14+00:00

The ESM (Error Signal Monitor) is used on certain PMIC versions to
handle error signals propagating from rest of the system. If these
reach the PMIC, it is typically a last resort fatal error which
requires a system reset. The ESM driver does the proper configuration
for the ESM module to reach this end goal. Initially, only TPS65941
PMIC is supported for this.

Signed-off-by: Tero Kristo

misc: k3_esm: Add support for Texas Instruments K3 ESM driver

2020-03-03T07:38:14+00:00

The ESM (Error Signaling Module) is used to route error signals within
the K3 SoCs somewhat similar to interrupts. The handling for these is
different though, and can be routed for hardware error handling, to
be handled by safety processor or just as error interrupts handled
by the main processor. The u-boot level ESM driver is just used to
configure the ESM signals so that they get routed to proper destination.

Signed-off-by: Tero Kristo

common: Drop floppy disk support

2020-01-17T18:26:50+00:00

This seems pretty old now. It has not been converted to driver model and
is not used by any boards.

Drop it.

Signed-off-by: Simon Glass

sandbox: Add a test for IRQ

2019-12-15T03:44:12+00:00

Add a simple sandbox test for this uclass.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng