From: Simon Glass Date: Wed, 25 Sep 2019 14:55:53 +0000 (-0600) Subject: dm: core: Call ofdata_to_platdata() with of-platdata X-Git-Tag: v2020.01-rc1~35^2~48 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ea14778d0680f8a3f262a06ceb52ea17deb6a104;p=oweals%2Fu-boot.git dm: core: Call ofdata_to_platdata() with of-platdata At present this function is never called when of-platdata is enabled since we never have a device tree. However, this function is responsible for copying over the of-platdata, so we must call it. Otherwise the probe() method would have to be used. Correct this and fix the sandbox serial driver to not read from the device tree and try to write to what is read-only platdata on some platforms. Fixes: 396e343b3d (dm: core: Allow binding a device from a live tree) Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- diff --git a/drivers/core/device.c b/drivers/core/device.c index 05dadf98f9..84f0f0fbf0 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -404,7 +404,8 @@ int device_probe(struct udevice *dev) goto fail; } - if (drv->ofdata_to_platdata && dev_has_of_node(dev)) { + if (drv->ofdata_to_platdata && + (CONFIG_IS_ENABLED(OF_PLATDATA) || dev_has_of_node(dev))) { ret = drv->ofdata_to_platdata(dev); if (ret) goto fail; diff --git a/drivers/serial/sandbox.c b/drivers/serial/sandbox.c index 33102fc872..2f7bc24887 100644 --- a/drivers/serial/sandbox.c +++ b/drivers/serial/sandbox.c @@ -220,6 +220,8 @@ static int sandbox_serial_ofdata_to_platdata(struct udevice *dev) const char *colour; int i; + if (CONFIG_IS_ENABLED(OF_PLATDATA)) + return 0; plat->colour = -1; colour = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "sandbox,text-colour", NULL);