From c5404b64fb5a35d41f7eff6d12b8ffdb0c851040 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Mon, 4 Dec 2017 13:48:23 -0700
Subject: Drop the log buffer

This does not appear to be used by any boards. Before introducing a new
log system, remove this old one.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---
 common/board_r.c | 25 ++-----------------------
 1 file changed, 2 insertions(+), 23 deletions(-)

(limited to 'common/board_r.c')

diff --git a/common/board_r.c b/common/board_r.c
index a3b9bfb8ee4..89729d77360 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -30,7 +30,6 @@
 #if defined(CONFIG_CMD_KGDB)
 #include <kgdb.h>
 #endif
-#include <logbuff.h>
 #include <malloc.h>
 #include <mapmem.h>
 #ifdef CONFIG_BITBANGMII
@@ -200,19 +199,6 @@ static int initr_addr_map(void)
 }
 #endif
 
-#ifdef CONFIG_LOGBUFFER
-unsigned long logbuffer_base(void)
-{
-	return gd->ram_top - LOGBUFF_LEN;
-}
-
-static int initr_logbuffer(void)
-{
-	logbuff_init_ptrs();
-	return 0;
-}
-#endif
-
 #ifdef CONFIG_POST
 static int initr_post_backlog(void)
 {
@@ -628,7 +614,7 @@ static int initr_ide(void)
 }
 #endif
 
-#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
+#if defined(CONFIG_PRAM)
 /*
  * Export available size of memory for Linux, taking into account the
  * protected RAM at top of memory
@@ -640,10 +626,6 @@ int initr_mem(void)
 
 # ifdef CONFIG_PRAM
 	pram = env_get_ulong("pram", 10, CONFIG_PRAM);
-# endif
-# if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR)
-	/* Also take the logbuffer into account (pram is in kB) */
-	pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
 # endif
 	sprintf(memsz, "%ldk", (long int) ((gd->ram_size / 1024) - pram));
 	env_set("mem", memsz);
@@ -753,9 +735,6 @@ static init_fnc_t init_sequence_r[] = {
 	board_early_init_r,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
-#ifdef CONFIG_LOGBUFFER
-	initr_logbuffer,
-#endif
 #ifdef CONFIG_POST
 	initr_post_backlog,
 #endif
@@ -877,7 +856,7 @@ static init_fnc_t init_sequence_r[] = {
 	INIT_FUNC_WATCHDOG_RESET
 	initr_bedbug,
 #endif
-#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
+#if defined(CONFIG_PRAM)
 	initr_mem,
 #endif
 #ifdef CONFIG_PS2KBD
-- 
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