From 2c0aec814d259e35366a0a22747f8c9d5e39ee9c Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Mon, 10 Nov 2008 14:10:13 +0000 Subject: RealView: Add debug-macro.S support for the PB1176 platform The UART0 address is different on PB1176 from EB or PB11MPCore. This patch adds the necessary #ifdef's to this file. The disadvantage is that enabling CONFIG_DEBUG_LL will work properly on PB1176 if only this platform is enabled. Signed-off-by: Catalin Marinas --- arch/arm/mach-realview/include/mach/debug-macro.S | 26 ++++++++++++++++++++--- 1 file changed, 23 insertions(+), 3 deletions(-) (limited to 'arch/arm/mach-realview') diff --git a/arch/arm/mach-realview/include/mach/debug-macro.S b/arch/arm/mach-realview/include/mach/debug-macro.S index 7196bcadff0..d0076ca588a 100644 --- a/arch/arm/mach-realview/include/mach/debug-macro.S +++ b/arch/arm/mach-realview/include/mach/debug-macro.S @@ -8,15 +8,35 @@ * 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. - * -*/ + */ + +#if defined(CONFIG_MACH_REALVIEW_EB) || \ + defined(CONFIG_MACH_REALVIEW_PB11MP) +#ifndef DEBUG_LL_UART_OFFSET +#define DEBUG_LL_UART_OFFSET 0x00009000 +#elif DEBUG_LL_UART_OFFSET != 0x00009000 +#warning "DEBUG_LL_UART_OFFSET already defined to a different value" +#endif +#endif + +#ifdef CONFIG_MACH_REALVIEW_PB1176 +#ifndef DEBUG_LL_UART_OFFSET +#define DEBUG_LL_UART_OFFSET 0x0010c000 +#elif DEBUG_LL_UART_OFFSET != 0x0010c000 +#warning "DEBUG_LL_UART_OFFSET already defined to a different value" +#endif +#endif + +#ifndef DEBUG_LL_UART_OFFSET +#error "Unknown RealView platform" +#endif .macro addruart,rx mrc p15, 0, \rx, c1, c0 tst \rx, #1 @ MMU enabled? moveq \rx, #0x10000000 movne \rx, #0xf0000000 @ virtual base - orr \rx, \rx, #0x00009000 + orr \rx, \rx, #DEBUG_LL_UART_OFFSET .endm #include -- cgit v1.2.3