Convert CONSOLE_PRE_CONSOLE_BUFFER options to Kconfig

Move these option to Kconfig and tidy up existing uses.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>

1 files changed, 0 insertions, 17 deletions

diff --git a/README b/README
index cc75700532..0614a60c2e 100644
--- a/README
+++ b/README
@@ -832,23 +832,6 @@ The following options need to be configured:
 		must be defined, to setup the maximum idle timeout for
 		the SMC.
 
-- Pre-Console Buffer:
-		Prior to the console being initialised (i.e. serial UART
-		initialised etc) all console output is silently discarded.
-		Defining CONFIG_PRE_CONSOLE_BUFFER will cause U-Boot to
-		buffer any console messages prior to the console being
-		initialised to a buffer of size CONFIG_PRE_CON_BUF_SZ
-		bytes located at CONFIG_PRE_CON_BUF_ADDR. The buffer is
-		a circular buffer, so if more than CONFIG_PRE_CON_BUF_SZ
-		bytes are output before the console is initialised, the
-		earlier bytes are discarded.
-
-		Note that when printing the buffer a copy is made on the
-		stack so CONFIG_PRE_CON_BUF_SZ must fit on the stack.
-
-		'Sane' compilers will generate smaller code if
-		CONFIG_PRE_CON_BUF_SZ is a power of 2
-
 - Autoboot Command:
 		CONFIG_BOOTCOMMAND
 		Only needed when CONFIG_BOOTDELAY is enabled;