u-boot.git/common/spl, branch v2023.07

spl: spl_legacy: Fix spl_end address

2023-07-03T14:20:13+00:00

Currently, spl_end points to the __bss_end address, which
is an external RAM address instead of the end of the SPL text
section in the internal RAM.

This causes boot failures on imx6-colibri, for example:

```
Trying to boot from MMC1
SPL: Image overlaps SPL
resetting ...
```
Fix this problem by assigning spl_end to _image_binary_end, as this
symbol properly represents the end of the SPL text section.

From u-boot-spl.map:

.end
 *(.__end)
                0x00000000009121a4                _image_binary_end = .

Fixes: 77aed22b48ab ("spl: spl_legacy: Add extra address checks")
Reported-by: Francesco Dolcini 
Signed-off-by: Fabio Estevam 
Tested-by: Tom Rini 
Reviewed-by: Marek Vasut 
Tested-by: Marek Vasut  # DH i.MX6Q DHCOM PDK2

imx: hab: Simplify the mechanism

2023-06-24T17:47:02+00:00

The current mechanism is unnecessarily complex. Simplify the whole mechanism
such that the entire fitImage is signed, IVT is placed at the end, followed
by CSF, and this entire bundle is also authenticated. This makes the signing
scripting far simpler.

Signed-off-by: Marek Vasut

spl: spl_legacy: Add extra address checks

2023-06-24T17:47:00+00:00

Check whether the loaded image or entry point does not overlap SPL.

Signed-off-by: Marek Vasut

spl: ext: Use partition size for mount

2023-06-14T16:56:10+00:00

Since commit 9905cae65e03 ("fs: ext4: check the minimal partition size
to mount"), a valid size needs to be provided when mounting
an ext filesystem. Fix the spl ext driver to use the parition size
instead of 0 when mounting the filesystem.

Signed-off-by: Mayuresh Chitale

common: spl: spl: Remove video driver before u-boot proper

2023-05-08T13:26:12+00:00

Add method to remove video driver before loading u-boot proper. When
bootstage changes from SPL to u-boot proper, noo method is called to
remove video driver, and at u-boot proper if video driver is not
enabled, the video driver starts displaying garbage on the screen,
because there is no reserved space for video and the frame buffer gets
u-boot proper data written.

Signed-off-by: Nikhil M Jain

mmc: Use EXT_CSD_EXTRACT_BOOT_PART() macro for extracting boot part

2023-04-10T03:18:17+00:00

Mask macro PART_ACCESS_MASK filter out access bits of emmc register and
macro EXT_CSD_EXTRACT_BOOT_PART() extracts boot part bits of emmc register.
So use EXT_CSD_EXTRACT_BOOT_PART() when extracting boot partition.

Signed-off-by: Pali Rohár 
Reviewed-by: Simon Glass

spl: mmc: Allow to disable SYS_MMCSD_FS_BOOT_PARTITION

2023-03-01T05:39:17+00:00

On some platforms is SYS_MMCSD_FS_BOOT_PARTITION unsupported. So allow to
completely disable MMC FS Boot support via new option SYS_MMCSD_FS_BOOT.

By default MMC FS Boot support is enabled (like it was before) except for
ARCH_MVEBU where MMC FS Boot supported is unsupported due to Marvell
BootROM limitations.

Signed-off-by: Pali Rohár

spl: Drop unwanted return in spl_fit_upload_fpga()

2023-02-06T18:04:53+00:00

This was added by mistake and renders the function useless. Fix it.

Signed-off-by: Simon Glass 
Fixes: 33c60a38bb9 ("trace: Use notrace for short")
Reported-by: Stefan Herbrechtsmeier 
Reviewed-by: Oleksandr Suvorov

spl: sata: Rework the loading case it not use IS_ENABLED(...)

2023-01-20T17:27:06+00:00

In this case, using IS_ENABLED(...) to attempt to load the image results
in harder to read and less useful code, along with having to define a
CONFIG value that would be unused. To maintain the current albeit
slightly odd behavior, maintain that if we have both SPL_FS_FAT and
SPL_SATA_RAW_U_BOOT_USE_SECTOR enabled, we use SPL_FS_FAT for the load.

Signed-off-by: Tom Rini

global: Remove unused CONFIG defines

2023-01-20T17:27:06+00:00

Remove some CONFIG symbols and related comments, etc, that are unused
within the code itself at this point.

Signed-off-by: Tom Rini