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| author | Juergen Beisert <jbe@isonoe.(none)> | 2007-10-17 17:57:55 +0200 |
|---|---|---|
| committer | Juergen Beisert <jbe@isonoe.(none)> | 2007-10-17 17:57:55 +0200 |
| commit | 3be8ed2fa1d4813bf11985083850ec7fa47236ed (patch) | |
| tree | 12a67fbeaeedc95f02e1c110bb08a396d1a870bb /arch/arm/cpu/start-arm920t.S | |
| parent | 60f8ee6f3f220383c2bc29ee0316530666c43769 (diff) | |
| download | barebox-3be8ed2fa1d4813bf11985083850ec7fa47236ed.tar.gz barebox-3be8ed2fa1d4813bf11985083850ec7fa47236ed.tar.xz | |
adding i.MX31 CPU support
Diffstat (limited to 'arch/arm/cpu/start-arm920t.S')
| -rw-r--r-- | arch/arm/cpu/start-arm920t.S | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/arch/arm/cpu/start-arm920t.S b/arch/arm/cpu/start-arm920t.S index 9627427952..eed1364e3a 100644 --- a/arch/arm/cpu/start-arm920t.S +++ b/arch/arm/cpu/start-arm920t.S @@ -1,8 +1,8 @@ /* * armboot - Startup Code for ARM920 CPU-core * - * Copyright (c) 2001 Marius Gröger <mag@sysgo.de> - * Copyright (c) 2002 Alex Züpke <azu@sysgo.de> + * Copyright (c) 2001 Marius Gr�ger <mag@sysgo.de> + * Copyright (c) 2002 Alex Z�pke <azu@sysgo.de> * Copyright (c) 2002 Gary Jennejohn <gj@denx.de> * * See file CREDITS for list of people who contributed to this @@ -24,17 +24,21 @@ * MA 02111-1307 USA */ +/* + * Note: + * This file can be used for at least: + * - ARM920T + * - i.MX1 + * - i.MX27 + * - i.MX31 + */ .section ".text_entry","ax" #include <config.h> -/* - ************************************************************************* - * +/************************************************************************* * Jump vector table as in table 3.1 in [1] - * - ************************************************************************* - */ + *************************************************************************/ .globl _start _start: @@ -77,6 +81,10 @@ _TEXT_BASE: _u_boot_start: .word _start +/************************************************************************* + * FIXME + *************************************************************************/ + _MALLOC_START: .word _start - CFG_MALLOC_LEN @@ -106,11 +114,9 @@ FIQ_STACK_START: .word 0x0badc0de #endif - -/* +/************************************************************************* * the actual reset code - */ - + *************************************************************************/ reset: /* * set the cpu to SVC32 mode @@ -121,10 +127,8 @@ reset: msr cpsr,r0 #ifdef ARCH_HAS_INIT_LOWLEVEL - /* Samsung S3C24x0 needs some stuff here */ bl arch_init_lowlevel #endif - /* * flush v4 I/D caches */ |