refresh linux kernels

1 files changed, 0 insertions, 297 deletions

diff --git a/target/linux/patches/2.6.36/zboot-brcm-reloc.patch b/target/linux/patches/2.6.36/zboot-brcm-reloc.patch
deleted file mode 100644
index 2ff2cce15..000000000
--- a/target/linux/patches/2.6.36/zboot-brcm-reloc.patch
+++ /dev/null
@@ -1,297 +0,0 @@
---- /dev/null	Thu Jan  6 02:10:11 2011
-+++ linux-2.6.36/arch/mips/boot/compressed/invcache.S	Thu Jan  6 01:32:57 2011
-@@ -0,0 +1,132 @@
-+/*-
-+ * written 2011 by Thorsten Glaser <tg@mirbsd.org> based on
-+ * code from LZMA-Loader with the following copyright note:
-+ * Copyright 2005 Oleg I. Vdovikin <oleg@cs.msu.su>
-+ * cache manipulation adapted from Broadcom code
-+ * idea taken from original bunzip2 decompressor code
-+ * Copyright 2004 Manuel Novoa III <mjn3@codepoet.org>
-+ */
-+
-+/*
-+ * This file is supposed to be #include’d where it’s
-+ * needed; we will not trash s0, s1, s2, s3.
-+ */
-+
-+#define KSEG0		0x80000000
-+
-+#define C0_CONFIG	$16
-+#define C0_TAGLO	$28
-+#define C0_TAGHI	$29
-+
-+#define CONF1_DA_SHIFT	7			/* D$ associativity */
-+#define CONF1_DA_MASK	0x00000380
-+#define CONF1_DA_BASE	1
-+#define CONF1_DL_SHIFT	10			/* D$ line size */
-+#define CONF1_DL_MASK	0x00001c00
-+#define CONF1_DL_BASE	2
-+#define CONF1_DS_SHIFT	13			/* D$ sets/way */
-+#define CONF1_DS_MASK	0x0000e000
-+#define CONF1_DS_BASE	64
-+#define CONF1_IA_SHIFT	16			/* I$ associativity */
-+#define CONF1_IA_MASK	0x00070000
-+#define CONF1_IA_BASE	1
-+#define CONF1_IL_SHIFT	19			/* I$ line size */
-+#define CONF1_IL_MASK	0x00380000
-+#define CONF1_IL_BASE	2
-+#define CONF1_IS_SHIFT	22			/* Instruction cache sets/way */
-+#define CONF1_IS_MASK	0x01c00000
-+#define CONF1_IS_BASE	64
-+
-+#define Index_Invalidate_I	0x00
-+#define Index_Writeback_Inv_D	0x01
-+
-+	/* Get cache sizes */
-+	.set	mips32
-+	mfc0	s4,C0_CONFIG,1
-+	.set	mips0
-+
-+	li	s5,CONF1_DL_MASK
-+	and	s5,s4
-+	beq	s5,zero,2f
-+	 nop
-+
-+	srl	s5,CONF1_DL_SHIFT
-+	li	t0,CONF1_DL_BASE
-+	sll	s5,t0,s5		/* s5 has D$ cache line size */
-+
-+	li	s6,CONF1_DA_MASK
-+	and	s6,s4
-+	srl	s6,CONF1_DA_SHIFT
-+	addiu	s6,CONF1_DA_BASE	/* s6 now has D$ associativity */
-+
-+	li	t0,CONF1_DS_MASK
-+	and	t0,s4
-+	srl	t0,CONF1_DS_SHIFT
-+	li	s7,CONF1_DS_BASE
-+	sll	s7,s7,t0		/* s7 has D$ sets per way */
-+
-+	multu	s6,s7			/* sets/way * associativity */
-+	mflo	t0			/* total cache lines */
-+
-+	multu	s5,t0			/* D$ linesize * lines */
-+	mflo	s6			/* s6 is now D$ size in bytes */
-+
-+	/* Initilize the D$: */
-+	mtc0	zero,C0_TAGLO
-+	mtc0	zero,C0_TAGHI
-+
-+	li	t0,KSEG0		/* Just an address for the first $ line */
-+	addu	t1,t0,s6		/*  + size of cache == end */
-+
-+	.set	mips3
-+1:	cache	Index_Writeback_Inv_D,0(t0)
-+	.set	mips0
-+	bne	t0,t1,1b
-+	 addu	t0,s5
-+
-+2:
-+	/* Now we get to do it all again for the I$ */
-+
-+	move	s7,zero			/* just in case there is no icache */
-+	move	t8,zero
-+
-+	li	t0,CONF1_IL_MASK
-+	and	t0,s4
-+	beq	t0,zero,3f
-+	 nop
-+
-+	srl	t0,CONF1_IL_SHIFT
-+	li	s7,CONF1_IL_BASE
-+	sll	s7,t0			/* s7 has I$ cache line size */
-+
-+	li	t0,CONF1_IA_MASK
-+	and	t0,s4
-+	srl	t0,CONF1_IA_SHIFT
-+	addiu	t8,t0,CONF1_IA_BASE	/* t8 now has I$ associativity */
-+
-+	li	t0,CONF1_IS_MASK
-+	and	t0,s4
-+	srl	t0,CONF1_IS_SHIFT
-+	li	t9,CONF1_IS_BASE
-+	sll	t9,t0			/* t9 has I$ sets per way */
-+
-+	multu	t8,t9			/* sets/way * associativity */
-+	mflo	t0			/* t8 is now total cache lines */
-+
-+	multu	s7,t0			/* I$ linesize * lines */
-+	mflo	t8			/* t8 is cache size in bytes */
-+
-+	/* Initilize the I$: */
-+	mtc0	zero,C0_TAGLO
-+	mtc0	zero,C0_TAGHI
-+
-+	li	t0,KSEG0		/* Just an address for the first $ line */
-+	addu	t1,t0,t8		/*  + size of cache == end */
-+
-+	.set	mips3
-+1:	cache	Index_Invalidate_I,0(t0)
-+	.set	mips0
-+	bne	t0,t1,1b
-+	 addu	t0,s7
-+
-+3:
---- /dev/null	Thu Jan  6 00:14:18 2011
-+++ linux-2.6.36/arch/mips/boot/compressed/selfreloc.lds.S	Wed Jan  5 23:52:43 2011
-@@ -0,0 +1,39 @@
-+/*-
-+ * written 2010 by Thorsten Glaser <tg@debian.org> based on
-+ * arch/mips/kernel/vmlinux.lds and arch/mips/boot/compressed/ld.script
-+ */
-+
-+#include <asm/asm-offsets.h>
-+#include <asm/page.h>
-+#include <asm-generic/vmlinux.lds.h>
-+
-+#undef mips
-+#define mips mips
-+OUTPUT_ARCH(mips)
-+ENTRY(selfreloc_start)
-+PHDRS {
-+	text PT_LOAD FLAGS(7);	/* RWX */
-+}
-+SECTIONS
-+{
-+	. = VMLINUX_LOAD_ADDRESS;
-+	.text : {
-+		*(.text)
-+		*(.text.*)
-+		*(.rodata)
-+		*(.rodata.*)
-+		*(.data)
-+		*(.data.*)
-+		*(.bss)
-+		*(.bss.*)
-+	} :text
-+	/DISCARD/ : {
-+		*(.MIPS.options)
-+		*(.options)
-+		*(.pdr)
-+		*(.reginfo)
-+		*(.comment)
-+		*(.note)
-+		*(.gnu.attributes)
-+	}
-+}
---- /dev/null	Thu Jan  6 02:10:14 2011
-+++ linux-2.6.36/arch/mips/boot/compressed/selfreloc.S	Thu Jan  6 01:21:44 2011
-@@ -0,0 +1,60 @@
-+/*-
-+ * written 2011 by Thorsten Glaser <tg@freewrt.org> based on
-+ * arch/mips/boot/compressed/head.S and code from LZMA-Loader
-+ */
-+
-+#include <asm/asm.h>
-+#include <asm/regdef.h>
-+
-+	.set noreorder
-+	.cprestore
-+
-+	.text
-+	LEAF(selfreloc_start)
-+selfreloc_start:
-+	/* Save boot rom start args */
-+	move	s0, a0
-+	move	s1, a1
-+	move	s2, a2
-+	move	s3, a3
-+
-+	/* Copy code to the correct place */
-+	PTR_LI	a0, VMLINUZ_LOAD_ADDRESS
-+	PTR_LA	a1, imgbeg
-+	PTR_LA	a2, imgend
-+1:	lw	t0, 0(a1)
-+	sw	t0, 0(a0)
-+	add	a1, 4
-+	add	a0, 4
-+	blt	a1, a2, 1b
-+	 nop
-+
-+	/*
-+	 * At this point we need to invalidate dcache and
-+	 * icache before jumping to the new code
-+	 */
-+/* #include "invcache.S" // since this may work only on brcm? */
-+
-+	/* Restore boot rom start args */
-+	move	a0, s0
-+	move	a1, s1
-+	move	a2, s2
-+	move	a3, s3
-+
-+	/* Jump to the code at its new location */
-+	PTR_LI	k0, VMLINUZ_LOAD_ADDRESS
-+	jr	k0
-+	 nop
-+
-+	/* Just in case we come back… */
-+3:
-+	b	3b
-+	 nop
-+	END(selfreloc_start)
-+
-+	.globl	imgbeg
-+	.p2align 2
-+imgbeg:	.incbin	"vmlinuz.bin"
-+	.globl	imgend
-+	.p2align 2
-+imgend:
---- linux-2.6.36/arch/mips/boot/compressed/Makefile~	Wed Jan  5 21:26:40 2011
-+++ linux-2.6.36/arch/mips/boot/compressed/Makefile	Wed Jan  5 23:35:58 2011
-@@ -62,8 +62,13 @@ $(obj)/piggy.o: $(obj)/dummy.o $(obj)/vm
- # Calculate the load address of the compressed kernel image
- hostprogs-y := calc_vmlinuz_load_addr
- 
-+ifdef CONFIG_BCM47XX
-+# XXX just after CFE, just pray the address is static
-+VMLINUZ_LOAD_ADDRESS = 0xffffffff80480000
-+else
- VMLINUZ_LOAD_ADDRESS = $(shell $(obj)/calc_vmlinuz_load_addr \
- 		$(obj)/vmlinux.bin $(VMLINUX_LOAD_ADDRESS))
-+endif
- 
- vmlinuzobjs-y += $(obj)/piggy.o
- 
-@@ -106,4 +107,12 @@ OBJCOPYFLAGS_vmlinuz.srec := $(OBJCOPYFL
- vmlinuz.srec: vmlinuz
- 	$(call cmd,objcopy)
- 
--clean-files := $(objtree)/vmlinuz $(objtree)/vmlinuz.{32,ecoff,bin,srec}
-+AFLAGS_selfreloc.o := -DVMLINUZ_LOAD_ADDRESS=$(VMLINUZ_LOAD_ADDRESS)
-+arch/mips/boot/compressed/selfreloc.o: arch/mips/boot/compressed/selfreloc.S vmlinuz.bin arch/mips/boot/compressed/invcache.S
-+
-+CPPFLAGS_selfreloc.lds := $(KBUILD_CFLAGS)
-+
-+vmlinub.elf: arch/mips/boot/compressed/selfreloc.o arch/mips/boot/compressed/selfreloc.lds
-+	$(LD) $(LDFLAGS) -T arch/mips/boot/compressed/selfreloc.lds arch/mips/boot/compressed/selfreloc.o -o $@
-+
-+clean-files := $(objtree)/vmlinuz $(objtree)/vmlinuz.{32,ecoff,bin,srec} $(objtree)/vmlinub.elf $(objtree)/arch/mips/boot/compressed/selfreloc.{o,lds}
---- linux-2.6.36/arch/mips/Makefile~	Wed Jan  5 20:26:12 2011
-+++ linux-2.6.36/arch/mips/Makefile	Wed Jan  5 22:41:38 2011
-@@ -79,6 +79,7 @@ endif
- all-$(CONFIG_BOOT_ELF32)	:= $(vmlinux-32)
- all-$(CONFIG_BOOT_ELF64)	:= $(vmlinux-64)
- all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
-+all-$(CONFIG_BCM47XX)		+= vmlinub.elf
- 
- #
- # GCC uses -G 0 -mabicalls -fpic as default.  We don't want PIC in the kernel
-@@ -285,7 +286,7 @@ vmlinux.bin vmlinux.ecoff vmlinux.srec: 
- 	$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) arch/mips/boot/$@
- 
- # boot/compressed
--vmlinuz vmlinuz.bin vmlinuz.ecoff vmlinuz.srec: $(vmlinux-32) FORCE
-+vmlinuz vmlinuz.bin vmlinuz.ecoff vmlinuz.srec vmlinub.elf: $(vmlinux-32) FORCE
- 	$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
- 	   VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $@
- 
-@@ -322,6 +323,7 @@ define archhelp
- 	echo '  vmlinuz.ecoff        - ECOFF zboot image'
- 	echo '  vmlinuz.bin          - Raw binary zboot image'
- 	echo '  vmlinuz.srec         - SREC zboot image'
-+	echo '  vmlinub.elf          - ELF self-relocating zboot image'
- 	echo
- 	echo '  These will be default as apropriate for a configured platform.'
- endef