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-rw-r--r--cpu/arm1136/cpu.c16
-rw-r--r--cpu/arm1136/mx31/Makefile3
-rw-r--r--cpu/arm1136/mx31/timer.c (renamed from cpu/arm1136/mx31/interrupts.c)3
-rw-r--r--cpu/arm1136/omap24xx/Makefile5
-rw-r--r--cpu/arm1136/omap24xx/reset.S (renamed from cpu/arm1136/omap24xx/start.S)0
-rw-r--r--cpu/arm1136/omap24xx/timer.c (renamed from cpu/arm1136/omap24xx/interrupts.c)3
-rw-r--r--cpu/arm1136/u-boot.lds64
7 files changed, 71 insertions, 23 deletions
diff --git a/cpu/arm1136/cpu.c b/cpu/arm1136/cpu.c
index 7381da0..ade7f46 100644
--- a/cpu/arm1136/cpu.c
+++ b/cpu/arm1136/cpu.c
@@ -35,24 +35,8 @@
#include <command.h>
#include <asm/system.h>
-#ifdef CONFIG_USE_IRQ
-DECLARE_GLOBAL_DATA_PTR;
-#endif
-
static void cache_flush(void);
-int cpu_init (void)
-{
- /*
- * setup up stacks if necessary
- */
-#ifdef CONFIG_USE_IRQ
- IRQ_STACK_START = _armboot_start - CONFIG_SYS_MALLOC_LEN - CONFIG_SYS_GBL_DATA_SIZE - 4;
- FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ;
-#endif
- return 0;
-}
-
int cleanup_before_linux (void)
{
/*
diff --git a/cpu/arm1136/mx31/Makefile b/cpu/arm1136/mx31/Makefile
index 0e06f0a..1e49e8d 100644
--- a/cpu/arm1136/mx31/Makefile
+++ b/cpu/arm1136/mx31/Makefile
@@ -25,7 +25,8 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).a
-COBJS = interrupts.o generic.o
+COBJS += generic.o
+COBJS += timer.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
diff --git a/cpu/arm1136/mx31/interrupts.c b/cpu/arm1136/mx31/timer.c
index ab7202f..29b484e 100644
--- a/cpu/arm1136/mx31/interrupts.c
+++ b/cpu/arm1136/mx31/timer.c
@@ -89,9 +89,8 @@ static inline unsigned long long us_to_tick(unsigned long long us)
}
#endif
-/* nothing really to do with interrupts, just starts up a counter. */
/* The 32768Hz 32-bit timer overruns in 131072 seconds */
-int interrupt_init (void)
+int timer_init (void)
{
int i;
diff --git a/cpu/arm1136/omap24xx/Makefile b/cpu/arm1136/omap24xx/Makefile
index f9afed7..48dc7e3 100644
--- a/cpu/arm1136/omap24xx/Makefile
+++ b/cpu/arm1136/omap24xx/Makefile
@@ -25,8 +25,9 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).a
-COBJS = interrupts.o
-SOBJS = start.o
+SOBJS = reset.o
+
+COBJS = timer.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
diff --git a/cpu/arm1136/omap24xx/start.S b/cpu/arm1136/omap24xx/reset.S
index 5f8343f..5f8343f 100644
--- a/cpu/arm1136/omap24xx/start.S
+++ b/cpu/arm1136/omap24xx/reset.S
diff --git a/cpu/arm1136/omap24xx/interrupts.c b/cpu/arm1136/omap24xx/timer.c
index a0c535d..8dd8d7b 100644
--- a/cpu/arm1136/omap24xx/interrupts.c
+++ b/cpu/arm1136/omap24xx/timer.c
@@ -42,8 +42,7 @@
static ulong timestamp;
static ulong lastinc;
-/* nothing really to do with interrupts, just starts up a counter. */
-int interrupt_init (void)
+int timer_init (void)
{
int32_t val;
diff --git a/cpu/arm1136/u-boot.lds b/cpu/arm1136/u-boot.lds
new file mode 100644
index 0000000..7181a56
--- /dev/null
+++ b/cpu/arm1136/u-boot.lds
@@ -0,0 +1,64 @@
+/*
+ * (C) Copyright 2009
+ * Ilya Yanok, Emcraft Systems Ltd, <yanok@emcraft.com>
+ *
+ * Copyright (C) 2005-2007 Samsung Electronics
+ * Kyungin Park <kyugnmin.park@samsung.com>
+ *
+ * Copyright (c) 2004 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj@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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ cpu/arm1136/start.o (.text)
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
+ _end = .;
+}