Commit graph

86145 commits

Author SHA1 Message Date
Bin Meng
86592af536 dm: core: Make aliases_lookup static
aliases_lookup is only referenced in of_access.c

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Jorge Ramirez-Ortiz
7f1a4c9dd8 drivers: tee: sandbox: Fix SCP03 control emulator
Fix and document the Secure Channel Protocol03 emulator.

Fixes: 5a8783c80c ("drivers: tee: sandbox: SCP03 control emulator")

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2023-04-28 11:30:17 -06:00
Heinrich Schuchardt
1a07d39521 sandbox: fix return type of os_filesize()
Given a file ../img of size 4294967296 with GPT partition table and
partitions:

=> host bind 0 ../img
=> part list host 0
Disk host-0.blk not ready

The cause is os_filesize() returning int. File sizes must use off_t.

Correct all uses of os_filesize() too.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Heinrich Schuchardt
86daa47c84 MAINTAINERS: assign include/os.h
os.h is only used by the sandbox.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Andrew Davis
c71ee7e163 binman: Use unsigned long over typedef ulong
The header binman_sym.h depends on ulong typedef but does not include
types.h. This means the header must be included after including types.h
or a header that includes it.

We could include types.h but instead let's just switch from ulong
to directly using unsigned long. This removes the need for typedef'ing
it in some of the tests, so also remove those.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Heinrich Schuchardt
b52d6de207 common: static fdt_simplefb_enable_existing_node()
Function fdt_simplefb_enable_existing_node() should be static as it is not
used outside common/fdt_simplefb.c.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Bin Meng
327883c3c9 boot: vbe_simple: Fix vbe_simple_read_bootflow() dependency
vbe_simple_read_bootflow() calls vbe_simple_read_bootflow_fw()
which is only available when BOOTMETH_VBE_SIMPLE_FW is on.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Heinrich Schuchardt
9963b1f5b8 sandbox: mark sandbox_exit() as no return.
Fix a -Wimplicit-fallthrough warning in sandbox_sysreset_request().

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Heinrich Schuchardt
278c9b22ba sandbox: spi: sandbox_sf_process_cmd() missing fallthrough
Add a missing fallthrough macro to avoid a -Wimplicit-fallthrough warning.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Heinrich Schuchardt
42175a70d1 sandbox: fix sandbox_hub_submit_control_msg()
Avoid incorrect fall through:
A USB_RT_HUB request should not be treated as USB_RT_PORT.

Simplify the coding:
Avoid duplicate debug() statements.

This fixes all -Wimplicit-fallthrough warnings.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Heinrich Schuchardt
159d6bf720 sandbox: fix fall through in sandbox_flash_bulk()
Handling of SANDBOX_FLASH_EP_OUT should never fall through to
SANDBOX_FLASH_EP_IN.

This addresses a warning shown when compiling with
-Wimplicit-fallthrough.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Tom Rini
c9c2c95d4c Merge branch '2023-04-27-introduce-nvm-xip-block-storage-emulation'
To quote the author:
Adding block storage emulation for NVM XIP flash devices.

Some paltforms such as Corstone-1000 need to see NVM XIP raw flash
as a block storage device with read only capability.

Here NVM flash devices are devices with addressable
memory (e.g: QSPI NOR flash).

The NVM XIP block storage emulation provides the following features:

- Emulate NVM XIP raw flash as a block storage device with read only capability
- Being generic by design and can be used by any platform
- Device tree node
- Platforms can use multiple NVM XIP devices at the same time by defining a
  DT node for each one of them
- A generic NVMXIP block driver allowing to read from the XIP flash
- A generic NVMXIP Uclass driver for binding the block device
- A generic NVMXIP QSPI driver
- Implemented on top of memory-mapped IO (using readq macro)
- Enabling NVMXIP in sandbox64
- A sandbox test case
- Enabling NVMXIP in Corstone1000 platform as a use case

For more details please refer to doc/develop/driver-model/nvmxip.rst
2023-04-27 19:22:38 -04:00
Abdellatif El Khlifi
56722fafd9 sandbox64: add a test case for UCLASS_NVMXIP
provide a test for NVM XIP devices

The test case allows to make sure of the following:

- The NVM XIP QSPI devices are probed
- The DT entries are read correctly
- the data read from the flash by the NVMXIP block driver is correct

Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
2023-04-27 17:01:15 -04:00
Abdellatif El Khlifi
a6d7f1958a corstone1000: enable NVM XIP QSPI flash
add the QSPI flash device with block storage capability

Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
2023-04-27 17:01:15 -04:00
Abdellatif El Khlifi
da458bcae5 corstone1000: add NVM XIP QSPI device tree node
add QSPI flash device node for block storage access

Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
2023-04-27 17:01:15 -04:00
Abdellatif El Khlifi
cc89b7cf41 sandbox64: add support for NVMXIP QSPI
enable NVMXIP QSPI for sandbox 64-bit

Adding two NVM XIP QSPI storage devices.

Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-27 17:01:14 -04:00
Abdellatif El Khlifi
4b6d114d6d sandbox64: fix: return unsigned long in readq()
make readq return unsigned long

readq should return 64-bit data

Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-27 17:01:14 -04:00
Abdellatif El Khlifi
9e115ace35 drivers/mtd/nvmxip: introduce QSPI XIP driver
add nvmxip_qspi driver under UCLASS_NVMXIP

The device associated with this driver is the parent of the blk#<id> device
nvmxip_qspi can be reused by other platforms. If the platform
has custom settings to apply before using the flash, then the platform
can provide its own parent driver belonging to UCLASS_NVMXIP and reuse
nvmxip-blk driver. The custom driver can be implemented like nvmxip_qspi in
addition to the platform custom settings.

Platforms can use multiple NVM XIP devices at the same time by defining a
DT node for each one of them.

For more details please refer to doc/develop/driver-model/nvmxip_qspi.rst

Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
2023-04-27 17:01:14 -04:00
Abdellatif El Khlifi
f37af2760e drivers/mtd/nvmxip: introduce NVM XIP block storage emulation
add block storage emulation for NVM XIP flash devices

Some paltforms such as Corstone-1000 need to see NVM XIP raw flash
as a block storage device with read only capability.

Here NVM flash devices are devices with addressable
memory (e.g: QSPI NOR flash).

The implementation is generic and can be used by different platforms.

Two drivers are provided as follows.

  nvmxip-blk :

    a generic block driver allowing to read from the XIP flash

  nvmxip Uclass driver :

        When a device is described in the DT and associated with
        UCLASS_NVMXIP, the Uclass creates a block device and binds it with
	 the nvmxip-blk.

Platforms can use multiple NVM XIP devices at the same time by defining a
DT node for each one of them.

Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
2023-04-27 17:01:14 -04:00
Tom Rini
b197f1f05d Merge branch '2023-04-27-IDE-code-cleanups'
To quote the author:
This code was converted to driver model a long time again but it was a
pretty rough conversion. It introduced a few minor bugs, e.g. the device
capacity is incorrect and some flags are lost (such as lba48).

This series tidies up the code and fixes these bugs. This involves quite
a bit of refactoring, so it is done one patch at a time for easier
review.
2023-04-27 16:33:58 -04:00
Simon Glass
22a7ae3675 ide: Make use of U-Boot types
Use standard U-Boot types in the file to make the code less verbose.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:07 -04:00
Simon Glass
79543e61c6 ide: Simplify expressions and hex values
The code has quite a few unnecessary brackets and comparisons to zero,
etc. Fix these up as well as some upper-case hex values and use of 0x in
printf() strings.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:07 -04:00
Simon Glass
692bccb14d ide: Convert to use log_debug()
Avoid the use of the function name in a few of the debug() calls, since
this causes a checkpatch warning. Convert all other calls too.

Use lower-case hex consistently.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:07 -04:00
Simon Glass
9666de8332 ide: Tidy up ide_reset()
Avoid using #ifdef and use a single function declaration, so it is easier
to read.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:07 -04:00
Simon Glass
49aa778406 ide: Correct LBA setting
Fix a longstanding bug where the LBA is calculated as the size of the
media instead of the number of blocks. This was perhaps not noticed
earlier since it prints the correct value first, before setting the wrong
value.

Drop the unnecessary blksz variable while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 68e6f221ed ("block: ide: Fix block read/write with driver model")
2023-04-27 13:51:07 -04:00
Simon Glass
d7d57436e7 ide: Use a single local blk_desc for ide_ident()
We only use one member of the ide_dev_desc[] array at a time and it does
not stick around outside ide_probe(). Use a single element instead.

Copy over the missing members of blk_desc at the same, since this was
missing from the previous code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 68e6f221ed ("block: ide: Fix block read/write with driver model")
2023-04-27 13:51:07 -04:00
Simon Glass
9608311803 ide: Move all blk_desc init into ide_ident()
Rather than having the caller fill some of this in, do it all in the
ide_ident() function, since it knows all the values.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:07 -04:00
Simon Glass
038590af89 ide: Make ide_ident() return an error code
Update ide_ident() to indicate whether it finds a device or not. Use
that to decide whether to create a block device for it, rather than
looking DEV_TYPE_UNKNOWN.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:07 -04:00
Simon Glass
ce99e297e5 ide: Use desc consistently for struct blk_desc
Most of the code uses 'desc' as the variable name for a blk descriptor.
Change ide to do the same.

Tidy up some extra brackets and types while we are here.

Leave the code in ide_probe() alone since it is about to be refactored.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
f0af25a108 ide: Combine the two loops in ide_probe()
The two loops in this function operate on the same ide_dev_desc[] array.
Combine them to reduce duplication.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
708404c9e9 ide: Move ide_init() entirely within ide_probe()
Now that ide_probe() is the only caller of ide_init(), move all the code
into the probe function, so it is easier to refactor it.

Move ide_dev_desc[] into ide_probe() to, since it is the only user.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
db89e72302 ide: Move setting of vendor strings into ide_probe()
The current implementation adds this information in the block device's
probe() function, which is called in the blk_probe_or_unbind() in
ide_probe().

It is simpler to do this in ide_probe() itself, since the effect is the
same. This helps to consolidate use of ide_dev_desc[] which we would like
to remove.

Use strlcpy() to keep checkpatch happy.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
209ee95611 ide: Make ide_bus_ok a local variable
This is only used in one place now, so make it a local variable.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
b6483ea223 ide: Move bus init into a function
Move this code into a separate function which returns whether the bus was
found, or not.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
8b1b943a7a ide: Avoid preprocessor for CONFIG_LBA48
Use IS_ENABLED() instead for all conditions. Add the 'lba48' flag into
struct blk_desc always, since it uses very little space. Use a bool so
the meaning is clearer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2023-04-27 13:51:06 -04:00
Simon Glass
c94a331061 ide: Avoid preprocessor for CONFIG_ATAPI
Use IS_ENABLED() instead for all conditions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
9367e6174a ide: Simplify success condition
Change the if() to remove extra brackets and check for the positive case
first, i.e. when a device is found. Exit the loop in that case, with the
retry logic in the 'else' part.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
6579bb00cf ide: Refactor confusing loop code
This code is hard to follow as it uses #ifdef in a strange way. Adjust
it to avoid the preprocessor. Drop the special return for the non-ATAPI
case since we can rely on tries becoming 0 and exiting the loop.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
2a165956ac ide: Change the retries variable
Use a 'tries' variable which starts at the number of tries we want to do,
rather than a 'retries' one that stops at either 1 or 2. This will make it
easier to refactor the code to avoid the horrible #ifdefs

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
1b33fd8317 ide: Make function static
Only one function is called from outside this file. Make all the others
static.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
646deed40b ide: Correct use of ATAPI
The use of atapi_read() was incorrect dropped. Fix this so that it will
be used when needed. Use a udevice for the first argument of atapi_read()
so it is consistent with ide_read().

This requires much of the ATAPI code to be brought out from behind the
existing #ifdef. It will still be removed by the compiler if it is not
needed.

Add an atapi flag to struct blk_desc so the information can be retained.

Fixes: 145df842b4 ("dm: ide: Add support for driver-model block devices")
Fixes: d0075059e4 ("ide: Drop non-DM code for BLK")
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
1486c90623 ide: Create a prototype for ide_set_reset()
This is used by a board so should be in the header file. Add it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
f8e87e73e4 ide: Drop weak functions
These are not used from outside this file anymore. Make them static and
remove them from the header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
bc65bff5dc ide: Move a few functions further up the file
Move these functions so they appear before they are used.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
62d13fa634 ide: Drop ide_device_present()
This function is not used anymore. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
80778f505c ide: Move ide_init() into probing
At present the code does ide_init() as a separate operation, then calls
device_probe() to copy over the information. We can call ide_init() from
probe just as easily.

The only difference is that using 'ide init' twice will do nothing.
However it already fails to copy over the new data in that case, so the
effect is the same. For now, unbind the block devices and remove the IDE
device, which causes the bus to be probed again. Later patches will fix
this up fully, so that all blk_desc data is copied across.

Since ide_reset() is only called from ide_init(), there is no need to init
the ide_dev_desc[] array. This is already done at the end of ide_init() so
drop this code.

The call to uclass_first_device() is now within the probe() function of
the same device, so does nothing. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
00a79f21c1 ide: Drop init for not using BLK
ALl boards use CONFIG_BLK now so this code is not used. Drop it and the
header-file #ifdef

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
0917851100 ide: Drop CONFIG_START_IDE
This is not used by any board. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
4d89f4bf2d ide: Use mdelay() for long delays
Rather than using very large numbers with udelay(), use mdelay(), which
is easier to follow.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00
Simon Glass
14a4f52b0d ide: Move ATA_CURR_BASE to C file
This is not used outside one C file. Move it out of the header to
reduce its visbility.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-04-27 13:51:06 -04:00