doc: remove mention to non-existing TPL_NET

TPL_NET symbol never existed in the first place, so let's remove this
misleading piece of documentation.

Fixes: 143c9a7e9d68 ("doc: describe TPL/VPL/SPL boot")
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/doc/usage/spl_boot.rst b/doc/usage/spl_boot.rst
index 93419f158aff266694ec1b43b1e9ae2bbba52c5e..64b8083e0073758437ac295d0d02c14b142cc125 100644 (file)
--- a/doc/usage/spl_boot.rst
+++ b/doc/usage/spl_boot.rst
@@ -253,7 +253,7 @@ Ethernet
     a TFTP server and binary name. The binary is downloaded via the TFTP
     protocol. Required configuration settings include:
 
-    * CONFIG_SPL_NET=y or CONFIG_TPL_NET=y
+    * CONFIG_SPL_NET=y
 
     * CONFIG_SPL_ETH_DEVICE=y or CONFIG_DM_USB_GADGET=y