[PATCH 2/7] tegra: remove debug_ll

[Lucas Stach]

Without some kind of initialisation those LL debug functions are mostly
useless. We might want them when booting from the AVP, but for this to
work they need some serious rework, so move them out of the way for now.

Signed-off-by: Lucas Stach <dev at lynxeye.de>
---
 arch/arm/Kconfig                            |  1 -
 arch/arm/mach-tegra/include/mach/debug_ll.h | 42 -----------------------------
 2 files changed, 43 deletions(-)
 delete mode 100644 arch/arm/mach-tegra/include/mach/debug_ll.h

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 28332ec..0ae2daa 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -108,7 +108,6 @@ config ARCH_VERSATILE
 config ARCH_TEGRA
 	bool "Nvidia Tegra-based boards"
 	select CPU_ARM926T
-	select HAS_DEBUG_LL
 
 endchoice
 
diff --git a/arch/arm/mach-tegra/include/mach/debug_ll.h b/arch/arm/mach-tegra/include/mach/debug_ll.h
deleted file mode 100644
index 4a54e44..0000000
--- a/arch/arm/mach-tegra/include/mach/debug_ll.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2011 Antony Pavlov <antonynpavlov at gmail.com>
- *
- * This file is part of barebox.
- * See file CREDITS for list of people who contributed to this project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-/** @file
- *  This File contains declaration for early output support
- */
-#ifndef __INCLUDE_ARCH_DEBUG_LL_H__
-#define __INCLUDE_ARCH_DEBUG_LL_H__
-
-#include <asm/io.h>
-#include <mach/tegra20-silicon.h>
-
-#define DEBUG_LL_UART_ADDR	TEGRA_UARTA_BASE
-#define DEBUG_LL_UART_RSHFT	2
-
-#define rbr		(0 << DEBUG_LL_UART_RSHFT)
-#define lsr		(5 << DEBUG_LL_UART_RSHFT)
-#define LSR_THRE	0x20	/* Xmit holding register empty */
-
-static inline void PUTC_LL(char ch)
-{
-	while (!(__raw_readb(DEBUG_LL_UART_ADDR + lsr) & LSR_THRE))
-		;
-
-	__raw_writeb(ch, DEBUG_LL_UART_ADDR + rbr);
-}
-
-#endif /* __INCLUDE_ARCH_DEBUG_LL_H__ */
-- 
1.8.1.2