imported original firmware WRT54GL_v4.30.11_11_US

2 files changed, 222 insertions, 0 deletions

diff --git a/release/src/linux/linux/arch/mips/tools/Makefile b/release/src/linux/linux/arch/mips/tools/Makefile
new file mode 100644
index 00000000..b4c9ca3b
--- /dev/null
+++ b/release/src/linux/linux/arch/mips/tools/Makefile
@@ -0,0 +1,24 @@
+# Makefile for MIPS kernel build tools.
+#
+# Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
+# Copyright (C) 1997 Ralf Baechle (ralf@gnu.ai.mit.edu)
+#
+TARGET	:= $(TOPDIR)/include/asm-$(ARCH)/offset.h
+
+USE_STANDARD_AS_RULE := true
+
+$(TARGET): offset.h
+	cmp -s $^ $@ || (cp $^ $(TARGET).new && mv $(TARGET).new $(TARGET))
+
+offset.h: offset.s
+	sed -n '/^@@@/s///p' $^ >$@
+
+offset.s: offset.c $(TOPDIR)/include/linux/autoconf.h
+
+clean:
+	rm -f offset.[hs] $(TARGET).new
+
+mrproper: clean
+	rm -f $(TARGET)
+
+include $(TOPDIR)/Rules.make
diff --git a/release/src/linux/linux/arch/mips/tools/offset.c b/release/src/linux/linux/arch/mips/tools/offset.c
new file mode 100644
index 00000000..66a5a8aa
--- /dev/null
+++ b/release/src/linux/linux/arch/mips/tools/offset.c
@@ -0,0 +1,198 @@
+/*
+ * offset.c: Calculate pt_regs and task_struct offsets.
+ *
+ * Copyright (C) 1996 David S. Miller
+ * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Ralf Baechle
+ * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
+ *
+ * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2000 MIPS Technologies, Inc.
+ */
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/mm.h>
+
+#include <asm/ptrace.h>
+#include <asm/processor.h>
+
+#define text(t) __asm__("\n@@@" t)
+#define _offset(type, member) (&(((type *)NULL)->member))
+
+#define offset(string, ptr, member) \
+	__asm__("\n@@@" string "%0" : : "i" (_offset(ptr, member)))
+#define constant(string, member) \
+	__asm__("\n@@@" string "%x0" : : "i" (member))
+#define size(string, size) \
+	__asm__("\n@@@" string "%0" : : "i" (sizeof(size)))
+#define linefeed text("")
+
+text("/* DO NOT TOUCH, AUTOGENERATED BY OFFSET.C */");
+linefeed;
+text("#ifndef _MIPS_OFFSET_H");
+text("#define _MIPS_OFFSET_H");
+linefeed;
+
+void output_ptreg_defines(void)
+{
+	text("/* MIPS pt_regs offsets. */");
+	offset("#define PT_R0     ", struct pt_regs, regs[0]);
+	offset("#define PT_R1     ", struct pt_regs, regs[1]);
+	offset("#define PT_R2     ", struct pt_regs, regs[2]);
+	offset("#define PT_R3     ", struct pt_regs, regs[3]);
+	offset("#define PT_R4     ", struct pt_regs, regs[4]);
+	offset("#define PT_R5     ", struct pt_regs, regs[5]);
+	offset("#define PT_R6     ", struct pt_regs, regs[6]);
+	offset("#define PT_R7     ", struct pt_regs, regs[7]);
+	offset("#define PT_R8     ", struct pt_regs, regs[8]);
+	offset("#define PT_R9     ", struct pt_regs, regs[9]);
+	offset("#define PT_R10    ", struct pt_regs, regs[10]);
+	offset("#define PT_R11    ", struct pt_regs, regs[11]);
+	offset("#define PT_R12    ", struct pt_regs, regs[12]);
+	offset("#define PT_R13    ", struct pt_regs, regs[13]);
+	offset("#define PT_R14    ", struct pt_regs, regs[14]);
+	offset("#define PT_R15    ", struct pt_regs, regs[15]);
+	offset("#define PT_R16    ", struct pt_regs, regs[16]);
+	offset("#define PT_R17    ", struct pt_regs, regs[17]);
+	offset("#define PT_R18    ", struct pt_regs, regs[18]);
+	offset("#define PT_R19    ", struct pt_regs, regs[19]);
+	offset("#define PT_R20    ", struct pt_regs, regs[20]);
+	offset("#define PT_R21    ", struct pt_regs, regs[21]);
+	offset("#define PT_R22    ", struct pt_regs, regs[22]);
+	offset("#define PT_R23    ", struct pt_regs, regs[23]);
+	offset("#define PT_R24    ", struct pt_regs, regs[24]);
+	offset("#define PT_R25    ", struct pt_regs, regs[25]);
+	offset("#define PT_R26    ", struct pt_regs, regs[26]);
+	offset("#define PT_R27    ", struct pt_regs, regs[27]);
+	offset("#define PT_R28    ", struct pt_regs, regs[28]);
+	offset("#define PT_R29    ", struct pt_regs, regs[29]);
+	offset("#define PT_R30    ", struct pt_regs, regs[30]);
+	offset("#define PT_R31    ", struct pt_regs, regs[31]);
+	offset("#define PT_LO     ", struct pt_regs, lo);
+	offset("#define PT_HI     ", struct pt_regs, hi);
+	offset("#define PT_EPC    ", struct pt_regs, cp0_epc);
+	offset("#define PT_BVADDR ", struct pt_regs, cp0_badvaddr);
+	offset("#define PT_STATUS ", struct pt_regs, cp0_status);
+	offset("#define PT_CAUSE  ", struct pt_regs, cp0_cause);
+	size("#define PT_SIZE   ", struct pt_regs);
+	linefeed;
+}
+
+void output_task_defines(void)
+{
+	text("/* MIPS task_struct offsets. */");
+	offset("#define TASK_STATE         ", struct task_struct, state);
+	offset("#define TASK_FLAGS         ", struct task_struct, flags);
+	constant("  #define _PT_TRACESYS        ", PT_TRACESYS);
+	offset("#define TASK_SIGPENDING    ", struct task_struct, sigpending);
+	offset("#define TASK_NEED_RESCHED  ", struct task_struct, need_resched);
+	offset("#define TASK_PTRACE        ", struct task_struct, ptrace);
+	offset("#define TASK_COUNTER       ", struct task_struct, counter);
+	offset("#define TASK_NICE          ", struct task_struct, nice);
+	offset("#define TASK_MM            ", struct task_struct, mm);
+	offset("#define TASK_PROCESSOR     ", struct task_struct, processor);
+	offset("#define TASK_PID           ", struct task_struct, pid);
+	size(  "#define TASK_STRUCT_SIZE   ", struct task_struct);
+	linefeed;
+}
+
+void output_thread_defines(void)
+{
+	text("/* MIPS specific thread_struct offsets. */");
+	offset("#define THREAD_REG16   ", struct task_struct, thread.reg16);
+	offset("#define THREAD_REG17   ", struct task_struct, thread.reg17);
+	offset("#define THREAD_REG18   ", struct task_struct, thread.reg18);
+	offset("#define THREAD_REG19   ", struct task_struct, thread.reg19);
+	offset("#define THREAD_REG20   ", struct task_struct, thread.reg20);
+	offset("#define THREAD_REG21   ", struct task_struct, thread.reg21);
+	offset("#define THREAD_REG22   ", struct task_struct, thread.reg22);
+	offset("#define THREAD_REG23   ", struct task_struct, thread.reg23);
+	offset("#define THREAD_REG29   ", struct task_struct, thread.reg29);
+	offset("#define THREAD_REG30   ", struct task_struct, thread.reg30);
+	offset("#define THREAD_REG31   ", struct task_struct, thread.reg31);
+	offset("#define THREAD_STATUS  ", struct task_struct, \
+	       thread.cp0_status);
+	offset("#define THREAD_FPU     ", struct task_struct, thread.fpu);
+	offset("#define THREAD_BVADDR  ", struct task_struct, \
+	       thread.cp0_badvaddr);
+	offset("#define THREAD_BUADDR  ", struct task_struct, \
+	       thread.cp0_baduaddr);
+	offset("#define THREAD_ECODE   ", struct task_struct, \
+	       thread.error_code);
+	offset("#define THREAD_TRAPNO  ", struct task_struct, thread.trap_no);
+	offset("#define THREAD_MFLAGS  ", struct task_struct, thread.mflags);
+	offset("#define THREAD_CURDS   ", struct task_struct, \
+	       thread.current_ds);
+	offset("#define THREAD_TRAMP   ", struct task_struct, \
+	       thread.irix_trampoline);
+	offset("#define THREAD_OLDCTX  ", struct task_struct, \
+	       thread.irix_oldctx);
+	linefeed;
+}
+
+void output_mm_defines(void)
+{
+	text("/* Linux mm_struct offsets. */");
+	offset("#define MM_USERS      ", struct mm_struct, mm_users);
+	offset("#define MM_PGD        ", struct mm_struct, pgd);
+	offset("#define MM_CONTEXT    ", struct mm_struct, context);
+	linefeed;
+	constant("#define _PAGE_SIZE     ", PAGE_SIZE);
+	constant("#define _PGD_ORDER     ", PGD_ORDER);
+	constant("#define _PGDIR_SHIFT   ", PGDIR_SHIFT);
+	linefeed;
+}
+
+void output_sc_defines(void)
+{
+	text("/* Linux sigcontext offsets. */");
+	offset("#define SC_REGS       ", struct sigcontext, sc_regs);
+	offset("#define SC_FPREGS     ", struct sigcontext, sc_fpregs);
+	offset("#define SC_MDHI       ", struct sigcontext, sc_mdhi);
+	offset("#define SC_MDLO       ", struct sigcontext, sc_mdlo);
+	offset("#define SC_PC         ", struct sigcontext, sc_pc);
+	offset("#define SC_STATUS     ", struct sigcontext, sc_status);
+	offset("#define SC_FPC_CSR    ", struct sigcontext, sc_fpc_csr);
+	offset("#define SC_FPC_EIR    ", struct sigcontext, sc_fpc_eir);
+	offset("#define SC_CAUSE      ", struct sigcontext, sc_cause);
+	offset("#define SC_BADVADDR   ", struct sigcontext, sc_badvaddr);
+	linefeed;
+}
+
+void output_signal_defined(void)
+{
+	text("/* Linux signal numbers. */");
+	constant("#define _SIGHUP     ", SIGHUP);
+	constant("#define _SIGINT     ", SIGINT);
+	constant("#define _SIGQUIT    ", SIGQUIT);
+	constant("#define _SIGILL     ", SIGILL);
+	constant("#define _SIGTRAP    ", SIGTRAP);
+	constant("#define _SIGIOT     ", SIGIOT);
+	constant("#define _SIGABRT    ", SIGABRT);
+	constant("#define _SIGEMT     ", SIGEMT);
+	constant("#define _SIGFPE     ", SIGFPE);
+	constant("#define _SIGKILL    ", SIGKILL);
+	constant("#define _SIGBUS     ", SIGBUS);
+	constant("#define _SIGSEGV    ", SIGSEGV);
+	constant("#define _SIGSYS     ", SIGSYS);
+	constant("#define _SIGPIPE    ", SIGPIPE);
+	constant("#define _SIGALRM    ", SIGALRM);
+	constant("#define _SIGTERM    ", SIGTERM);
+	constant("#define _SIGUSR1    ", SIGUSR1);
+	constant("#define _SIGUSR2    ", SIGUSR2);
+	constant("#define _SIGCHLD    ", SIGCHLD);
+	constant("#define _SIGPWR     ", SIGPWR);
+	constant("#define _SIGWINCH   ", SIGWINCH);
+	constant("#define _SIGURG     ", SIGURG);
+	constant("#define _SIGIO      ", SIGIO);
+	constant("#define _SIGSTOP    ", SIGSTOP);
+	constant("#define _SIGTSTP    ", SIGTSTP);
+	constant("#define _SIGCONT    ", SIGCONT);
+	constant("#define _SIGTTIN    ", SIGTTIN);
+	constant("#define _SIGTTOU    ", SIGTTOU);
+	constant("#define _SIGVTALRM  ", SIGVTALRM);
+	constant("#define _SIGPROF    ", SIGPROF);
+	constant("#define _SIGXCPU    ", SIGXCPU);
+	constant("#define _SIGXFSZ    ", SIGXFSZ);
+}
+
+text("#endif /* !(_MIPS_OFFSET_H) */");