
On Thu, Sep 29, 2022 at 05:23:15PM +0200, quentin.schulz@theobroma-systems.com wrote:
Hi Tom,
On 9/29/22 4:34 PM, Tom Rini trini@konsulko.com wrote:
On Thu, Sep 22, 2022 at 03:53:46PM +0200, Marek Vasut wrote:
On 9/22/22 15:45, Quentin Schulz wrote:
From: Quentin Schulz quentin.schulz@theobroma-systems.com
One needs to set u-boot,dm-pre-reloc in a device Device Tree node so that it is kept in SPL/TPL variant of the device tree. However, a device is automatically probed only if it's flagged with DM_FLAG_PRE_RELOC, regardless of u-boot,dm-pre-reloc DT property presence. This flag is currently only set by drivers directly.
However, this flag should be allowed to be set on a per-device basis even if the driver does not hardcode it so that the device will be probed in SPL/TPL regardless of the driver's defaults.
This sets the DM_FLAG_PRE_RELOC for all U_BOOT_CLASS devices whose DT node contains the u-boot,dm-pre-reloc property.
Cc: Quentin Schulz foss+uboot@0leil.net Signed-off-by: Quentin Schulz quentin.schulz@theobroma-systems.com
drivers/core/lists.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/core/lists.c b/drivers/core/lists.c index c49695b24f..86b75ffede 100644 --- a/drivers/core/lists.c +++ b/drivers/core/lists.c @@ -260,6 +260,9 @@ int lists_bind_fdt(struct udevice *parent, ofnode node, struct udevice **devp, ret); return log_msg_ret("bind", ret); } else {
if (ofnode_pre_reloc(node))
dev_or_flags(dev, DM_FLAG_PRE_RELOC);
found = true; if (devp) *devp = dev;
Reviewed-by: Marek Vasut marex@denx.de
Tom, this does look like a bugfix for this release, but it would be good to have Simon look over this too.
Cycling back here, I would like to hear what Simon thinks here.
This patch is superseded by https://lore.kernel.org/u-boot/20220922155326.3293815-1-foss+uboot@0leil.net..., please abandon it.
Done, thanks!