Separate omap24xx specific code from arm1136
authorSascha Hauer <s.hauer@pengutronix.de>
Wed, 26 Mar 2008 19:40:36 +0000 (20:40 +0100)
committerWolfgang Denk <wd@denx.de>
Sun, 13 Apr 2008 21:15:15 +0000 (14:15 -0700)
Move omap24xx code to cpu/arm1136/omap24xx, rename include/asm-arm/arch-arm1136
to cpu/arm1136/omap24xx.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
16 files changed:
Makefile
cpu/arm1136/Makefile
cpu/arm1136/cpu.c
cpu/arm1136/omap24xx/Makefile [new file with mode: 0644]
cpu/arm1136/omap24xx/interrupts.c [moved from cpu/arm1136/interrupts.c with 94% similarity]
cpu/arm1136/omap24xx/start.S [new file with mode: 0644]
cpu/arm1136/start.S
include/asm-arm/arch-omap24xx/bits.h [moved from include/asm-arm/arch-arm1136/bits.h with 100% similarity]
include/asm-arm/arch-omap24xx/clocks.h [moved from include/asm-arm/arch-arm1136/clocks.h with 100% similarity]
include/asm-arm/arch-omap24xx/i2c.h [moved from include/asm-arm/arch-arm1136/i2c.h with 100% similarity]
include/asm-arm/arch-omap24xx/mem.h [moved from include/asm-arm/arch-arm1136/mem.h with 100% similarity]
include/asm-arm/arch-omap24xx/mux.h [moved from include/asm-arm/arch-arm1136/mux.h with 100% similarity]
include/asm-arm/arch-omap24xx/omap2420.h [moved from include/asm-arm/arch-arm1136/omap2420.h with 100% similarity]
include/asm-arm/arch-omap24xx/sizes.h [moved from include/asm-arm/arch-arm1136/sizes.h with 100% similarity]
include/asm-arm/arch-omap24xx/sys_info.h [moved from include/asm-arm/arch-arm1136/sys_info.h with 100% similarity]
include/asm-arm/arch-omap24xx/sys_proto.h [moved from include/asm-arm/arch-arm1136/sys_proto.h with 100% similarity]

index f4b5bcd..b6af4be 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -2598,12 +2598,12 @@ zylonite_config :
 ## ARM1136 Systems
 #########################################################################
 omap2420h4_config      : unconfig
-       @$(MKCONFIG) $(@:_config=) arm arm1136 omap2420h4
+       @$(MKCONFIG) $(@:_config=) arm arm1136 omap2420h4 NULL omap24xx
 
 apollon_config         : unconfig
        @mkdir -p $(obj)include
        @echo "#define CONFIG_ONENAND_U_BOOT" > $(obj)include/config.h
-       @$(MKCONFIG) $(@:_config=) arm arm1136 apollon
+       @$(MKCONFIG) $(@:_config=) arm arm1136 apollon NULL omap24xx
        @echo "CONFIG_ONENAND_U_BOOT = y" >> $(obj)include/config.mk
 
 #========================================================================
index d5ac7d3..7701b03 100644 (file)
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
 LIB    = $(obj)lib$(CPU).a
 
 START  = start.o
-COBJS  = interrupts.o cpu.o
+COBJS  = cpu.o
 
 SRCS   := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS   := $(addprefix $(obj),$(COBJS) $(SOBJS))
index fa78eaa..c27f8cd 100644 (file)
@@ -33,9 +33,6 @@
 
 #include <common.h>
 #include <command.h>
-#if !defined(CONFIG_INTEGRATOR) && ! defined(CONFIG_ARCH_CINTEGRATOR)
-#include <asm/arch/omap2420.h>
-#endif
 
 #ifdef CONFIG_USE_IRQ
 DECLARE_GLOBAL_DATA_PTR;
@@ -47,10 +44,10 @@ static unsigned long read_p15_c1 (void)
        unsigned long value;
 
        __asm__ __volatile__(
-                                               "mrc    p15, 0, %0, c1, c0, 0   @ read control reg\n"
-                                               : "=r" (value)
-                                               :
-                                               : "memory");
+                               "mrc    p15, 0, %0, c1, c0, 0   @ read control reg\n"
+                               : "=r" (value)
+                               :
+                               : "memory");
        return value;
 }
 
diff --git a/cpu/arm1136/omap24xx/Makefile b/cpu/arm1136/omap24xx/Makefile
new file mode 100644 (file)
index 0000000..f9afed7
--- /dev/null
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# 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 as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB    = $(obj)lib$(SOC).a
+
+COBJS  = interrupts.o
+SOBJS  = start.o
+
+SRCS   := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS   := $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+all:   $(obj).depend $(LIB)
+
+$(LIB):        $(OBJS)
+       $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
similarity index 94%
rename from cpu/arm1136/interrupts.c
rename to cpu/arm1136/omap24xx/interrupts.c
index 491c902..a50fa39 100644 (file)
 
 #include <common.h>
 #include <asm/arch/bits.h>
-
-#if !defined(CONFIG_INTEGRATOR) && ! defined(CONFIG_ARCH_CINTEGRATOR)
-# include <asm/arch/omap2420.h>
-#endif
+#include <asm/arch/omap2420.h>
 
 #define TIMER_LOAD_VAL 0
 
 /* macro to read the 32 bit timer */
 #define READ_TIMER (*(volatile ulong *)(CFG_TIMERBASE+TCRR))
 
-#if defined(CONFIG_INTEGRATOR) && defined(CONFIG_ARCH_CINTEGRATOR)
-/* Use the IntegratorCP function from board/integratorcp.c */
-#else
-
 static ulong timestamp;
 static ulong lastinc;
 
@@ -164,4 +157,3 @@ ulong get_tbclk (void)
        tbclk = CFG_HZ;
        return tbclk;
 }
-#endif /* !Integrator/CP */
diff --git a/cpu/arm1136/omap24xx/start.S b/cpu/arm1136/omap24xx/start.S
new file mode 100644 (file)
index 0000000..d6cefbd
--- /dev/null
@@ -0,0 +1,42 @@
+/*
+ *  armboot - Startup Code for OMP2420/ARM1136 CPU-core
+ *
+ *  Copyright (c) 2004 Texas Instruments <r-woodruff2@ti.com>
+ *
+ *  Copyright (c) 2001 Marius Gröger <mag@sysgo.de>
+ *  Copyright (c) 2002 Alex Züpke <azu@sysgo.de>
+ *  Copyright (c) 2002 Gary Jennejohn <gj@denx.de>
+ *  Copyright (c) 2003 Richard Woodruff <r-woodruff2@ti.com>
+ *  Copyright (c) 2003 Kshitij <kshitij@ti.com>
+ *
+ * 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 as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <asm/arch/omap2420.h>
+
+.globl reset_cpu
+reset_cpu:
+       ldr     r1, rstctl      /* get addr for global reset reg */
+       mov     r3, #0x2        /* full reset pll+mpu */
+       str     r3, [r1]        /* force reset */
+       mov     r0, r0
+_loop_forever:
+       b       _loop_forever
+rstctl:
+       .word   PM_RSTCTRL_WKUP
index 8b765f1..56009d0 100644 (file)
@@ -30,9 +30,6 @@
 
 #include <config.h>
 #include <version.h>
-#if !defined(CONFIG_INTEGRATOR) && ! defined(CONFIG_ARCH_CINTEGRATOR)
-#include <asm/arch/omap2420.h>
-#endif
 .globl _start
 _start: b      reset
 #ifdef CONFIG_ONENAND_IPL
@@ -438,22 +435,4 @@ fiq:
 arm1136_cache_flush:
                mcr     p15, 0, r1, c7, c5, 0   @ invalidate I cache
                mov     pc, lr                  @ back to caller
-
-#if defined(CONFIG_INTEGRATOR) && defined(CONFIG_ARCH_CINTEGRATOR)
-/* Use the IntegratorCP function from board/integratorcp/platform.S */
-#else
-
-       .align  5
-.globl reset_cpu
-reset_cpu:
-       ldr     r1, rstctl      /* get addr for global reset reg */
-       mov     r3, #0x2        /* full reset pll+mpu */
-       str     r3, [r1]        /* force reset */
-       mov     r0, r0
-_loop_forever:
-       b       _loop_forever
-rstctl:
-       .word   PM_RSTCTRL_WKUP
-
-#endif
 #endif /* CONFIG_ONENAND_IPL */