[PATCH v8 04/12] MIPS: add start.S, CP0 clocksource, linker script and memory layout function
Antony Pavlov
antonynpavlov at gmail.com
Mon Jul 25 08:06:31 EDT 2011
Also add support macro for serial_ns16550.
Signed-off-by: Antony Pavlov <antonynpavlov at gmail.com>
---
arch/mips/Kconfig | 184 ++++++++++++++++++++++++++++++++++++++++
arch/mips/Makefile | 73 ++++++++++++++++
arch/mips/boot/Makefile | 1 +
arch/mips/boot/start.S | 143 +++++++++++++++++++++++++++++++
arch/mips/include/asm/common.h | 13 +++-
arch/mips/lib/.gitignore | 1 +
arch/mips/lib/Makefile | 6 ++
arch/mips/lib/barebox.lds.S | 76 ++++++++++++++++
arch/mips/lib/csrc-r4k.c | 48 +++++++++++
arch/mips/lib/memory.c | 32 +++++++
10 files changed, 576 insertions(+), 1 deletions(-)
create mode 100644 arch/mips/Kconfig
create mode 100644 arch/mips/Makefile
create mode 100644 arch/mips/boot/Makefile
create mode 100644 arch/mips/boot/start.S
create mode 100644 arch/mips/lib/.gitignore
create mode 100644 arch/mips/lib/Makefile
create mode 100644 arch/mips/lib/barebox.lds.S
create mode 100644 arch/mips/lib/csrc-r4k.c
create mode 100644 arch/mips/lib/memory.c
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
new file mode 100644
index 0000000..b6d2c5e
--- /dev/null
+++ b/arch/mips/Kconfig
@@ -0,0 +1,184 @@
+#
+#
+#
+config MIPS
+ bool
+ select HAS_KALLSYMS
+ select HAVE_CONFIGURABLE_MEMORY_LAYOUT
+ select HAVE_CONFIGURABLE_TEXT_BASE
+ default y
+
+config SYS_SUPPORTS_BIG_ENDIAN
+ bool
+
+config SYS_SUPPORTS_LITTLE_ENDIAN
+ bool
+
+config CSRC_R4K_LIB
+ bool
+
+config GENERIC_LINKER_SCRIPT
+ bool
+ default y
+
+#
+# Endianess selection. Sufficiently obscure so many users don't know what to
+# answer,so we try hard to limit the available choices. Also the use of a
+# choice statement should be more obvious to the user.
+#
+choice
+ prompt "Endianess selection"
+ help
+ Some MIPS machines can be configured for either little or big endian
+ byte order. These modes require different barebox images.
+ In general there is one preferred byteorder for a
+ particular system but some systems are just as commonly used in the
+ one or the other endianness.
+
+config CPU_BIG_ENDIAN
+ bool "Big endian"
+ depends on SYS_SUPPORTS_BIG_ENDIAN
+
+config CPU_LITTLE_ENDIAN
+ bool "Little endian"
+ depends on SYS_SUPPORTS_LITTLE_ENDIAN
+ help
+
+endchoice
+
+menu "CPU selection"
+
+choice
+ prompt "CPU type"
+ default CPU_MIPS32_R2
+
+config CPU_MIPS32_R1
+ bool "MIPS32 Release 1"
+ depends on SYS_HAS_CPU_MIPS32_R1
+ select CPU_SUPPORTS_32BIT_KERNEL
+ help
+ Choose this option to build a barebox for release 1 or later of the
+ MIPS32 architecture. Most modern embedded systems with a 32-bit
+ MIPS processor are based on a MIPS32 processor. If you know the
+ specific type of processor in your system, choose those that one
+ otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
+ Release 2 of the MIPS32 architecture is available since several
+ years so chances are you even have a MIPS32 Release 2 processor
+ in which case you should choose CPU_MIPS32_R2 instead for better
+ performance.
+
+config CPU_MIPS32_R2
+ bool "MIPS32 Release 2"
+ depends on SYS_HAS_CPU_MIPS32_R2
+ select CPU_SUPPORTS_32BIT_KERNEL
+ help
+ Choose this option to build a barebox for release 2 or later of the
+ MIPS32 architecture. Most modern embedded systems with a 32-bit
+ MIPS processor are based on a MIPS32 processor. If you know the
+ specific type of processor in your system, choose those that one
+ otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
+
+config CPU_MIPS64_R1
+ bool "MIPS64 Release 1"
+ depends on SYS_HAS_CPU_MIPS64_R1
+ select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_SUPPORTS_64BIT_KERNEL
+ help
+ Choose this option to build a barebox for release 1 or later of the
+ MIPS64 architecture. Many modern embedded systems with a 64-bit
+ MIPS processor are based on a MIPS64 processor. If you know the
+ specific type of processor in your system, choose those that one
+ otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
+ Release 2 of the MIPS64 architecture is available since several
+ years so chances are you even have a MIPS64 Release 2 processor
+ in which case you should choose CPU_MIPS64_R2 instead for better
+ performance.
+
+config CPU_MIPS64_R2
+ bool "MIPS64 Release 2"
+ depends on SYS_HAS_CPU_MIPS64_R2
+ select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_SUPPORTS_64BIT_KERNEL
+ help
+ Choose this option to build a barebox for release 2 or later of the
+ MIPS64 architecture. Many modern embedded systems with a 64-bit
+ MIPS processor are based on a MIPS64 processor. If you know the
+ specific type of processor in your system, choose those that one
+ otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
+
+endchoice
+
+
+config SYS_HAS_CPU_MIPS32_R1
+ bool
+
+config SYS_HAS_CPU_MIPS32_R2
+ bool
+
+config SYS_HAS_CPU_MIPS64_R1
+ bool
+
+config SYS_HAS_CPU_MIPS64_R2
+ bool
+
+#
+# These two indicate any level of the MIPS32 and MIPS64 architecture
+#
+config CPU_MIPS32
+ bool
+ default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
+
+config CPU_MIPS64
+ bool
+ default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
+
+#
+# These two indicate the revision of the architecture, either Release 1 or Release 2
+#
+config CPU_MIPSR1
+ bool
+ default y if CPU_MIPS32_R1 || CPU_MIPS64_R1
+
+config CPU_MIPSR2
+ bool
+ default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
+
+config SYS_SUPPORTS_32BIT_KERNEL
+ bool
+config SYS_SUPPORTS_64BIT_KERNEL
+ bool
+config CPU_SUPPORTS_32BIT_KERNEL
+ bool
+config CPU_SUPPORTS_64BIT_KERNEL
+ bool
+
+endmenu
+
+choice
+ prompt "Barebox code model"
+ help
+ You should only select this option if you have a workload that
+ actually benefits from 64-bit processing or if your machine has
+ large memory. You will only be presented a single option in this
+ menu if your system does not support both 32-bit and 64-bit modes.
+
+config 32BIT
+ bool "32-bit barebox"
+ depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL
+ help
+ Select this option if you want to build a 32-bit barebox.
+
+config 64BIT
+ bool "64-bit barebox"
+ depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
+ help
+ Select this option if you want to build a 64-bit barebox.
+
+endchoice
+
+source common/Kconfig
+source commands/Kconfig
+source net/Kconfig
+source drivers/Kconfig
+source fs/Kconfig
+source lib/Kconfig
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
new file mode 100644
index 0000000..ce46233
--- /dev/null
+++ b/arch/mips/Makefile
@@ -0,0 +1,73 @@
+CPPFLAGS += -D__MIPS__ -fno-strict-aliasing -fno-merge-constants
+
+cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
+cflags-y += -Wall -Wmissing-prototypes -Wstrict-prototypes \
+ -Wno-uninitialized -Wno-format -Wno-main
+
+cflags-$(CONFIG_32BIT) += -mabi=32
+cflags-$(CONFIG_64BIT) += -mabi=64
+
+undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
+undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
+predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
+predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
+
+cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
+
+cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
+
+#
+# CPU-dependent compiler/assembler options for optimization.
+#
+cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) -Wa,-mips32 -Wa,--trap
+cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) -Wa,-mips32r2 -Wa,--trap
+cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) -Wa,-mips64 -Wa,--trap
+cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) -Wa,-mips64r2 -Wa,--trap
+
+CPPFLAGS += -DTEXT_BASE=$(CONFIG_TEXT_BASE)
+
+ifndef CONFIG_MODULES
+# Add cleanup flags
+CPPFLAGS += -fdata-sections -ffunction-sections
+LDFLAGS_barebox += -static --gc-sections
+endif
+
+LDFLAGS_barebox += -nostdlib
+
+machdirs := $(patsubst %,arch/mips/mach-%/,$(machine-y))
+
+ifeq ($(KBUILD_SRC),)
+CPPFLAGS += $(patsubst %,-I%include,$(machdirs))
+else
+CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
+endif
+
+ifeq ($(incdir-y),)
+incdir-y := $(machine-y)
+endif
+INCDIR := arch-$(incdir-y)
+
+all: $(KBUILD_IMAGE)
+
+ifneq ($(board-y),)
+BOARD := arch/mips/boards/$(board-y)/
+else
+BOARD :=
+endif
+
+ifneq ($(machine-y),)
+MACH := arch/mips/mach-$(machine-y)/
+else
+MACH :=
+endif
+
+common-y += $(BOARD) $(MACH)
+common-y += arch/mips/lib/
+common-y += arch/mips/boot/
+
+CPPFLAGS += $(cflags-y)
+CFLAGS += $(cflags-y)
+
+lds-$(CONFIG_GENERIC_LINKER_SCRIPT) := arch/mips/lib/barebox.lds
+
+CLEAN_FILES += arch/mips/lib/barebox.lds barebox.map barebox.S
diff --git a/arch/mips/boot/Makefile b/arch/mips/boot/Makefile
new file mode 100644
index 0000000..f9151d2
--- /dev/null
+++ b/arch/mips/boot/Makefile
@@ -0,0 +1 @@
+obj-y += start.o
diff --git a/arch/mips/boot/start.S b/arch/mips/boot/start.S
new file mode 100644
index 0000000..ad341f3
--- /dev/null
+++ b/arch/mips/boot/start.S
@@ -0,0 +1,143 @@
+/*
+ * Startup Code for MIPS CPU
+ *
+ * Copyright (C) 2011 Antony Pavlov <antonynpavlov at gmail.com>
+ * Used code copyrighted (C) 2009 by Shinya Kuribayashi <skuribay at pobox.com>
+ *
+ * This file is part of barebox.
+ * 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 version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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/regdef.h>
+#include <asm/mipsregs.h>
+#include <asm/asm.h>
+#include <asm-generic/memory_layout.h>
+
+ /*
+ * ADR macro instruction (inspired by ARM)
+ *
+ * ARM architecture doesn't have PC-relative jump instruction
+ * like MIPS' B/BAL insns. When ARM makes PC-relative jumps,
+ * it uses ADR insn. ADR is used to get a destination address
+ * of 'label' against current PC. With this, ARM can safely
+ * make PC-relative jumps.
+ */
+ .macro ADR rd label temp
+ .set push
+ .set noreorder
+ move \temp, ra # preserve ra beforehand
+ bal _pc
+ nop
+_pc: addiu \rd, ra, \label - _pc # label is assumed to be
+ move ra, \temp # within pc +/- 32KB
+ .set pop
+ .endm
+
+ .set noreorder
+ .text
+ .section ".text_bare_init"
+ .align 4
+
+EXPORT(_start)
+ /* disable watchpoints */
+ mtc0 zero, CP0_WATCHLO
+ mtc0 zero, CP0_WATCHHI
+
+ /* disable interrupts */
+ mfc0 k0, CP0_STATUS
+ li k1, ~ST0_IE
+ and k0, k1
+ mtc0 k0, CP0_STATUS
+
+ /* copy barebox to link location */
+ ADR a0, _start, t1 /* a0 <- pc-relative position of _start */
+
+ la a1, _start /* link (RAM) _start address */
+
+ beq a0, a1, clear_bss
+ nop
+
+ la t0, _start
+ la t1, __bss_start
+ subu t2, t1, t0 /* t2 <- size of barebox */
+ addu a2, a0, t2 /* a2 <- source end address */
+
+#define LONGSIZE 4
+
+copy_loop:
+ /* copy from source address [a0] */
+ lw t4, LONGSIZE * 0(a0)
+ lw t5, LONGSIZE * 1(a0)
+ lw t6, LONGSIZE * 2(a0)
+ lw t7, LONGSIZE * 3(a0)
+ /* copy fo target address [a1] */
+ sw t4, LONGSIZE * 0(a1)
+ sw t5, LONGSIZE * 1(a1)
+ sw t6, LONGSIZE * 2(a1)
+ sw t7, LONGSIZE * 3(a1)
+ addi a0, LONGSIZE * 4
+ subu t3, a0, a2
+ blez t3, copy_loop
+ addi a1, LONGSIZE * 4
+
+clear_bss:
+ la t0, __bss_start
+ sw zero, (t0)
+ la t1, _end - 4
+1:
+ addiu t0, LONGSIZE
+ sw zero, (t0)
+ bne t0, t1, 1b
+ nop
+
+ /*
+ * Dominic Sweetman, See MIPS Run, Morgan Kaufmann, 2nd edition, 2006
+ *
+ * 11.2.2 Stack Argument Structure in o32
+ * ...
+ * At the point where a function is called, sp must be
+ * eight-byte-aligned, matching the alignment of the largest
+ * basic types -- a long long integer or a floating-point double.
+ * The eight-byte alignment is not required by 32-bit MIPS integer
+ * hardware, but it's essential for compatibility with CPUs with
+ * 64-bit registers, and thus part of the rules. Subroutines fit
+ * in with this by always adjusting the stack pointer by a multiple
+ * of eight.
+ * ...
+ * SGI's n32 and n64 standards call for the stack to be maintained
+ * with 16-byte alignment.
+ *
+ */
+
+#if (STACK_BASE + STACK_SIZE) % 16 != 0
+#error stack pointer must be 16-byte-aligned
+#endif
+
+stack_setup:
+ la sp, STACK_BASE + STACK_SIZE
+
+ /* reserve four 32-bit argument slots */
+ addiu sp, -16
+
+ la v0, start_barebox
+ jal v0
+ nop
+
+ /* No return */
+
+__error:
+ b __error
+ nop
diff --git a/arch/mips/include/asm/common.h b/arch/mips/include/asm/common.h
index e37b6c5..2b3227a 100644
--- a/arch/mips/include/asm/common.h
+++ b/arch/mips/include/asm/common.h
@@ -24,6 +24,17 @@
#ifndef _ASM_MIPS_COMMON_H_
#define _ASM_MIPS_COMMON_H_
-/* nothing special yet */
+#define NS16550_READ_WRITE_UART_FUNC(pfx, shift, offset) \
+static unsigned int pfx ##_uart_read(unsigned long base, \
+ unsigned char reg_idx) \
+{ \
+ return __raw_readb((char *)base + (reg_idx << shift) + offset); \
+} \
+ \
+static void pfx ##_uart_write(unsigned int val, unsigned long base, \
+ unsigned char reg_idx) \
+{ \
+ __raw_writeb(val, (char *)base + (reg_idx << shift) + offset); \
+} \
#endif /* _ASM_MIPS_COMMON_H_ */
diff --git a/arch/mips/lib/.gitignore b/arch/mips/lib/.gitignore
new file mode 100644
index 0000000..d116578
--- /dev/null
+++ b/arch/mips/lib/.gitignore
@@ -0,0 +1 @@
+barebox.lds
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
new file mode 100644
index 0000000..67e4e8a
--- /dev/null
+++ b/arch/mips/lib/Makefile
@@ -0,0 +1,6 @@
+extra-$(CONFIG_GENERIC_LINKER_SCRIPT) += barebox.lds
+obj-$(CONFIG_CSRC_R4K_LIB) += csrc-r4k.o
+obj-y += lshrdi3.o
+obj-y += ashldi3.o
+obj-y += ashrdi3.o
+obj-y += memory.o
diff --git a/arch/mips/lib/barebox.lds.S b/arch/mips/lib/barebox.lds.S
new file mode 100644
index 0000000..dd9eab7
--- /dev/null
+++ b/arch/mips/lib/barebox.lds.S
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2011 Antony Pavlov <antonynpavlov at gmail.com>
+ *
+ * This file is part of barebox.
+ * 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 version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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-generic/barebox.lds.h>
+
+OUTPUT_ARCH(mips)
+ENTRY(_start)
+SECTIONS
+{
+ . = TEXT_BASE;
+
+ . = ALIGN(4);
+ .text :
+ {
+ _start = .;
+ *(.text_entry*)
+ _stext = .;
+ _text = .;
+ *(.text_bare_init*)
+ *(.text*)
+ }
+
+ PRE_IMAGE
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata*) }
+
+ _etext = .; /* End of text and rodata section */
+
+ . = ALIGN(4);
+ .data : { *(.data*) }
+
+ . = ALIGN(4);
+ .got : { *(.got*) }
+
+ . = .;
+ __barebox_cmd_start = .;
+ .barebox_cmd : { BAREBOX_CMDS }
+ __barebox_cmd_end = .;
+
+ __barebox_initcalls_start = .;
+ .barebox_initcalls : { INITCALLS }
+ __barebox_initcalls_end = .;
+
+ __usymtab_start = .;
+ __usymtab : { BAREBOX_SYMS }
+ __usymtab_end = .;
+
+ __early_init_data_begin = .;
+ .early_init_data : { *(.early_init_data) }
+ __early_init_data_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss*) }
+ __bss_end = .;
+ _end = .;
+}
diff --git a/arch/mips/lib/csrc-r4k.c b/arch/mips/lib/csrc-r4k.c
new file mode 100644
index 0000000..174a0ea
--- /dev/null
+++ b/arch/mips/lib/csrc-r4k.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2011 Antony Pavlov <antonynpavlov at gmail.com>
+ *
+ * This file is part of barebox.
+ * 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 version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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
+ */
+
+/**
+ * @file
+ * @brief Clocksource based on MIPS CP0 timer
+ */
+
+#include <init.h>
+#include <clock.h>
+#include <asm/io.h>
+#include <asm/mipsregs.h>
+
+static uint64_t c0_hpt_read(void)
+{
+ return read_c0_count();
+}
+
+static struct clocksource cs = {
+ .read = c0_hpt_read,
+ .mask = 0xffffffff,
+};
+
+static int clocksource_init(void)
+{
+ cs.mult = clocksource_hz2mult(50000000, cs.shift);
+ init_clock(&cs);
+
+ return 0;
+}
+core_initcall(clocksource_init);
diff --git a/arch/mips/lib/memory.c b/arch/mips/lib/memory.c
new file mode 100644
index 0000000..23a995c
--- /dev/null
+++ b/arch/mips/lib/memory.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2011 Antony Pavlov <antonynpavlov at gmail.com>
+ *
+ * This file is part of barebox.
+ * 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 version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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 <common.h>
+#include <init.h>
+#include <mem_malloc.h>
+#include <asm-generic/memory_layout.h>
+
+static int mips_mem_malloc_init(void)
+{
+ mem_malloc_init((void *)MALLOC_BASE,
+ (void *)(MALLOC_BASE + MALLOC_SIZE));
+ return 0;
+}
+core_initcall(mips_mem_malloc_init);
--
1.7.5.4
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