/* head.inc: head common definitions -*- asm -*- * * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #if defined(CONFIG_MB93090_MB00) #define LED_ADDR (0x21200000+4) .macro LEDS val sethi.p %hi(0xFFC00030),gr3 setlo %lo(0xFFC00030),gr3 lduh @(gr3,gr0),gr3 andicc gr3,#0x100,gr0,icc0 bne icc0,0,999f setlos #~\val,gr3 st gr3,@(gr30,gr0) membar dcf @(gr30,gr0) 999: .endm #elif defined(CONFIG_MB93093_PDK) #define LED_ADDR (0x20000023) .macro LEDS val setlos #\val,gr3 stb gr3,@(gr30,gr0) membar .endm #else #define LED_ADDR 0 .macro LEDS val .endm #endif #ifdef CONFIG_MMU __sdram_base = 0x00000000 /* base address to which SDRAM relocated */ #else __sdram_base = 0xc0000000 /* base address to which SDRAM relocated */ #endif
