Simon Glass authored 3 years ago and Tom Rini committed 3 years ago

For debugging and dicoverability it is useful to be able to see a list of
each event spy in a U-Boot ELF file. Add a script which shows this, along
with the event type and the source location. This makes events a little
easier to use than weak functions, for example.

Add a basic sandbox test as well. We could provide a test for other
boards, but for now, few use events.

Signed-off-by: Simon Glass <sjg@chromium.org>

Simon Glass authored 3 years ago and Tom Rini committed 3 years ago

Add a command to show the available events.

Signed-off-by: Simon Glass <sjg@chromium.org>

Simon Glass authored 3 years ago and Tom Rini committed 3 years ago

Instead of a special function, send an event after driver model is inited
and adjust the boards which use this function.

Signed-off-by: Simon Glass <sjg@chromium.org>

Simon Glass authored 3 years ago and Tom Rini committed 3 years ago

This hook can be implmented using events, for the three boards that
actually use it.

Add the event type and event handlers. Drop CONFIG_MISC_INIT_F since we
can just use CONFIG_EVENT to control this. Since sandbox always enables
CONFIG_EVENT, we can drop the defconfig lines there too.

Signed-off-by: Simon Glass <sjg@chromium.org>

Simon Glass authored 3 years ago and Tom Rini committed 3 years ago

Generate events when devices are probed or removed, allowing hooks
to be added for these situations.

This is controlled by the DM_EVENT config option.

Signed-off-by: Simon Glass <sjg@chromium.org>

Simon Glass authored 3 years ago and Tom Rini committed 3 years ago

Call event_init() before relocation to get the event system running.

Signed-off-by: Simon Glass <sjg@chromium.org>

Simon Glass authored 3 years ago and Tom Rini committed 3 years ago

Add a test for event registration and activation.

Signed-off-by: Simon Glass <sjg@chromium.org>

Simon Glass authored 3 years ago and Tom Rini committed 3 years ago

Add a way to create and dispatch events without needing to allocate
memory. Also add a way to 'spy' on events, thus allowing 'hooks' to be
created.

Use a linker list for static events, which we can use to replace functions
like arch_cpu_init_f(). Allow an EVENT_DEBUG option which makes it
easier to see what is going on at runtime, but uses more code space.

Dynamic events allow the creation of a spy at runtime. This is not always
necessary, but can be enabled with EVENT_DYNAMIC if needed.

A 'test' event is the only option for now.

Signed-off-by: Simon Glass <sjg@chromium.org>

Simon Glass authored 3 years ago and Tom Rini committed 3 years ago

Allow finding a symbol by its address. Also export the function to get
the file offset of a particular address, so it can be used by a script to
be added.

Signed-off-by: Simon Glass <sjg@chromium.org>

Simon Glass authored 3 years ago and Tom Rini committed 3 years ago

These header files don't follow the correct order. Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>

- bcm6753 support
- Aspeed GPIO driver
- AM33xx DT-related MMC updates

Andrew Jeffery authored 3 years ago and Tom Rini committed 3 years ago

Build in the driver for the Aspeed GPIO controller and turn on the
`gpio` shell command.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

Andrew Jeffery authored 3 years ago and Tom Rini committed 3 years ago

Populate gpio_count in the gpio subsystem for the AST2500.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

Andrew Jeffery authored 3 years ago and Tom Rini committed 3 years ago

The Aspeed GPIO driver supports the GPIO controllers found in the
AST2400, AST2500 and AST2600 BMC SoCs. The implementation is a cut-down
copy of the upstream Linux kernel driver, adapted for u-boot.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

Lukasz Majewski authored 3 years ago and Tom Rini committed 3 years ago

This code has been ported from Linux v5.16.9 arch/arm/boot/dts/am33xx.dtsi
file to allow correct usage of MMC2 controller in U-Boot.

This IP block is a bit specific as it is connected to L3 interconnect bus,
whereas mmc[01] are connected to L4.

Proper configuration of this block (including providing clock) is handled
in ti-sysc.c driver.

Signed-off-by: Lukasz Majewski <lukma@denx.de>

Lukasz Majewski authored 3 years ago and Tom Rini committed 3 years ago

This change provides similar aliases definitions as now present in
Linux kernel v5.16.9 for am33xx.dtsi file.

Signed-off-by: Lukasz Majewski <lukma@denx.de>

Lukasz Majewski authored 3 years ago and Tom Rini committed 3 years ago

In the Linux kernel (v5.16) for this SoC there are two separate drivers
- namely sdhci-omap.c and omap_hsmmc.c which have separate set of
compatibles.

The U-Boot's drivers/mmc/omap_hsmmc.c driver supports both eMMC and
SD devices - hence the compatible for SDHCI can be added.

After this change the am335x DTS description can be easier ported
from Linux kernel.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>

Philippe Reynes authored 3 years ago and Tom Rini committed 3 years ago

Enable the led support on the refboard bcm96753ref.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

Philippe Reynes authored 3 years ago and Tom Rini committed 3 years ago

Enable the led in the device tree of the refboard bcm96753ref.
It also defines two leds (led_red ad led_green).

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

Philippe Reynes authored 3 years ago and Tom Rini committed 3 years ago

Add a node leds to support the LED IP in the
device tree of the bcm6753.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

Philippe Reynes authored 3 years ago and Tom Rini committed 3 years ago

Add the support of the LED IP for bcm6357. This
LED IP supports blinking, fading and pulsating,
but for the moment, only blinking is supported.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

Philippe Reynes authored 3 years ago and Tom Rini committed 3 years ago

This add the initial support of the broadcom reference
board bcm96753ref with a bcm6753 SoC.

This board has 1 GB of RAM, 256 MB of flash (nand),
2 USB port, 1 UART, and 4 ethernet ports.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

Philippe Reynes authored 3 years ago and Tom Rini committed 3 years ago

This IP is also used on some arm SoC, so we allow to
use it on arm bcm6753 too.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

Philippe Reynes authored 3 years ago and Tom Rini committed 3 years ago

This adds the nand support for chipset bcm6753.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

Philippe Reynes authored 3 years ago and Tom Rini committed 3 years ago

This IP is also used on some arm SoC, so we allow to
use it on arm bcm6753 too.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

Philippe Reynes authored 3 years ago and Tom Rini committed 3 years ago

This add the initial support of the broadcom bcm6753 SoC family.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

- Assorted Kconfig migrations and related cleanups.

This converts the following to Kconfig:
   CONFIG_CHIP_SELECTS_PER_CTRL

Cc: Alison Wang <alison.wang@nxp.com>
Cc: Pramod Kumar <pramod.kumar_1@nxp.com>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Cc: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Cc: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>

This converts the following to Kconfig:
   CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS

Signed-off-by: Tom Rini <trini@konsulko.com>

This option is not in use anywhere and the documentation implies it's
for some very old and unlikely to be seen currently issues.  Rather than
update the code so the CONFIG symbol could be easily in Kconfig, remove
the code.

Cc: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Ramon Fried <rfried.dev@gmail.com>

This converts the following to Kconfig:
   CONFIG_BOOTP_MAY_FAIL
   CONFIG_BOOTP_VENDOREX
   CONFIG_BOOTP_BOOTFILESIZE
   CONFIG_BOOTP_NISDOMAIN
   CONFIG_BOOTP_TIMEOFFSET

Cc: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>

This slight environment modification shouldn't be in the CONFIG
namespace, change it.

Signed-off-by: Tom Rini <trini@konsulko.com>

This converts the following to Kconfig:
   CONFIG_BOOTFILE

Signed-off-by: Tom Rini <trini@konsulko.com>

This converts the following to Kconfig:
   CONFIG_BOARD_POSTCLK_INIT

Signed-off-by: Tom Rini <trini@konsulko.com>

This converts the following to Kconfig:
   CONFIG_BOARD_ECC_SUPPORT

Signed-off-by: Tom Rini <trini@konsulko.com>

This converts the following to Kconfig:
   CONFIG_BIOSEMU

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>

This converts the following to Kconfig:
   CONFIG_BOARD_COMMON

Signed-off-by: Tom Rini <trini@konsulko.com>

These particular values are not configurable and today we always set
CONFIG_SECURE_BL1_ONLY.  Move these to where they're used in the code,
and drop from the CONFIG namespace.

Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>

This converts the following to Kconfig:
   CONFIG_BTB

Signed-off-by: Tom Rini <trini@konsulko.com>

Remove some code, primarily CPM2 related, that is now unused since the
removal of MPC8540/60ADS.

Fixes 3913191c ("powerpc: mpc8540ads: mpc8560ads: Drop support for MPC8540/60ADS")
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>