linux: export bcm963xx_tag.h to userspace

Export bcm963xx_tag.h so mtd can use it without using kernel includes.

Signed-off-by: Catalin Patulea <cat@vv.carleton.ca>
[jonas.gorski@gmail.com: fixup bcm63xx patches, completely remove header
 from original location, refresh patches, use  a more matching patch
 number, port to 3.6]
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34103 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 440 insertions, 2 deletions

diff --git a/target/linux/generic/patches-3.3/260-move_bcm963xx_tag.patch b/target/linux/generic/patches-3.3/260-move_bcm963xx_tag.patch
new file mode 100644
index 000000000..b281326d6
--- /dev/null
+++ b/target/linux/generic/patches-3.3/260-move_bcm963xx_tag.patch
@@ -0,0 +1,219 @@
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h
++++ /dev/null
+@@ -1,96 +0,0 @@
+-#ifndef __BCM963XX_TAG_H
+-#define __BCM963XX_TAG_H
+-
+-#define TAGVER_LEN		4	/* Length of Tag Version */
+-#define TAGLAYOUT_LEN		4	/* Length of FlashLayoutVer */
+-#define SIG1_LEN		20	/* Company Signature 1 Length */
+-#define SIG2_LEN		14	/* Company Signature 2 Length */
+-#define BOARDID_LEN		16	/* Length of BoardId */
+-#define ENDIANFLAG_LEN		2	/* Endian Flag Length */
+-#define CHIPID_LEN		6	/* Chip Id Length */
+-#define IMAGE_LEN		10	/* Length of Length Field */
+-#define ADDRESS_LEN		12	/* Length of Address field */
+-#define DUALFLAG_LEN		2	/* Dual Image flag Length */
+-#define INACTIVEFLAG_LEN	2	/* Inactie Flag Length */
+-#define RSASIG_LEN		20	/* Length of RSA Signature in tag */
+-#define TAGINFO1_LEN		30	/* Length of vendor information field1 in tag */
+-#define FLASHLAYOUTVER_LEN	4	/* Length of Flash Layout Version String tag */
+-#define TAGINFO2_LEN		16	/* Length of vendor information field2 in tag */
+-#define ALTTAGINFO_LEN		54	/* Alternate length for vendor information; Pirelli */
+-
+-#define NUM_PIRELLI		2
+-#define IMAGETAG_CRC_START	0xFFFFFFFF
+-
+-#define PIRELLI_BOARDS { \
+-	"AGPF-S0", \
+-	"DWV-S0", \
+-}
+-
+-/*
+- * The broadcom firmware assumes the rootfs starts the image,
+- * therefore uses the rootfs start (flash_image_address)
+- * to determine where to flash the image.  Since we have the kernel first
+- * we have to give it the kernel address, but the crc uses the length
+- * associated with this address (root_length), which is added to the kernel
+- * length (kernel_length) to determine the length of image to flash and thus
+- * needs to be rootfs + deadcode (jffs2 EOF marker)
+-*/
+-
+-struct bcm_tag {
+-	/* 0-3: Version of the image tag */
+-	char tag_version[TAGVER_LEN];
+-	/* 4-23: Company Line 1 */
+-	char sig_1[SIG1_LEN];
+-	/*  24-37: Company Line 2 */
+-	char sig_2[SIG2_LEN];
+-	/* 38-43: Chip this image is for */
+-	char chip_id[CHIPID_LEN];
+-	/* 44-59: Board name */
+-	char board_id[BOARDID_LEN];
+-	/* 60-61: Map endianness -- 1 BE 0 LE */
+-	char big_endian[ENDIANFLAG_LEN];
+-	/* 62-71: Total length of image */
+-	char total_length[IMAGE_LEN];
+-	/* 72-83: Address in memory of CFE */
+-	char cfe__address[ADDRESS_LEN];
+-	/* 84-93: Size of CFE */
+-	char cfe_length[IMAGE_LEN];
+-	/* 94-105: Address in memory of image start
+-	 * (kernel for OpenWRT, rootfs for stock firmware)
+-	 */
+-	char flash_image_start[ADDRESS_LEN];
+-	/* 106-115: Size of rootfs */
+-	char root_length[IMAGE_LEN];
+-	/* 116-127: Address in memory of kernel */
+-	char kernel_address[ADDRESS_LEN];
+-	/* 128-137: Size of kernel */
+-	char kernel_length[IMAGE_LEN];
+-	/* 138-139: Unused at the moment */
+-	char dual_image[DUALFLAG_LEN];
+-	/* 140-141: Unused at the moment */
+-	char inactive_flag[INACTIVEFLAG_LEN];
+-	/* 142-161: RSA Signature (not used; some vendors may use this) */
+-	char rsa_signature[RSASIG_LEN];
+-	/* 162-191: Compilation and related information (not used in OpenWrt) */
+-	char information1[TAGINFO1_LEN];
+-	/* 192-195: Version flash layout */
+-	char flash_layout_ver[FLASHLAYOUTVER_LEN];
+-	/* 196-199: kernel+rootfs CRC32 */
+-	__u32 fskernel_crc;
+-	/* 200-215: Unused except on Alice Gate where is is information */
+-	char information2[TAGINFO2_LEN];
+-	/* 216-219: CRC32 of image less imagetag (kernel for Alice Gate) */
+-	__u32 image_crc;
+-	/* 220-223: CRC32 of rootfs partition */
+-	__u32 rootfs_crc;
+-	/* 224-227: CRC32 of kernel partition */
+-	__u32 kernel_crc;
+-	/* 228-235: Unused at present */
+-	char reserved1[8];
+-	/* 236-239: CRC32 of header excluding last 20 bytes */
+-	__u32 header_crc;
+-	/* 240-255: Unused at present */
+-	char reserved2[16];
+-};
+-
+-#endif /* __BCM63XX_TAG_H */
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -32,7 +32,7 @@
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+ 
+-#include <asm/mach-bcm63xx/bcm963xx_tag.h>
++#include <linux/bcm963xx_tag.h>
+ #include <asm/mach-bcm63xx/board_bcm963xx.h>
+ 
+ #define BCM63XX_EXTENDED_SIZE	0xBFC00000	/* Extended flash address */
+--- a/include/linux/Kbuild
++++ b/include/linux/Kbuild
+@@ -77,6 +77,7 @@ header-y += blk_types.h
+ header-y += blkpg.h
+ header-y += blktrace_api.h
+ header-y += bpqether.h
++header-y += bcm963xx_tag.h
+ header-y += bsg.h
+ header-y += can.h
+ header-y += capability.h
+--- /dev/null
++++ b/include/linux/bcm963xx_tag.h
+@@ -0,0 +1,96 @@
++#ifndef __BCM963XX_TAG_H
++#define __BCM963XX_TAG_H
++
++#define TAGVER_LEN		4	/* Length of Tag Version */
++#define TAGLAYOUT_LEN		4	/* Length of FlashLayoutVer */
++#define SIG1_LEN		20	/* Company Signature 1 Length */
++#define SIG2_LEN		14	/* Company Signature 2 Length */
++#define BOARDID_LEN		16	/* Length of BoardId */
++#define ENDIANFLAG_LEN		2	/* Endian Flag Length */
++#define CHIPID_LEN		6	/* Chip Id Length */
++#define IMAGE_LEN		10	/* Length of Length Field */
++#define ADDRESS_LEN		12	/* Length of Address field */
++#define DUALFLAG_LEN		2	/* Dual Image flag Length */
++#define INACTIVEFLAG_LEN	2	/* Inactie Flag Length */
++#define RSASIG_LEN		20	/* Length of RSA Signature in tag */
++#define TAGINFO1_LEN		30	/* Length of vendor information field1 in tag */
++#define FLASHLAYOUTVER_LEN	4	/* Length of Flash Layout Version String tag */
++#define TAGINFO2_LEN		16	/* Length of vendor information field2 in tag */
++#define ALTTAGINFO_LEN		54	/* Alternate length for vendor information; Pirelli */
++
++#define NUM_PIRELLI		2
++#define IMAGETAG_CRC_START	0xFFFFFFFF
++
++#define PIRELLI_BOARDS { \
++	"AGPF-S0", \
++	"DWV-S0", \
++}
++
++/*
++ * The broadcom firmware assumes the rootfs starts the image,
++ * therefore uses the rootfs start (flash_image_address)
++ * to determine where to flash the image.  Since we have the kernel first
++ * we have to give it the kernel address, but the crc uses the length
++ * associated with this address (root_length), which is added to the kernel
++ * length (kernel_length) to determine the length of image to flash and thus
++ * needs to be rootfs + deadcode (jffs2 EOF marker)
++*/
++
++struct bcm_tag {
++	/* 0-3: Version of the image tag */
++	char tag_version[TAGVER_LEN];
++	/* 4-23: Company Line 1 */
++	char sig_1[SIG1_LEN];
++	/*  24-37: Company Line 2 */
++	char sig_2[SIG2_LEN];
++	/* 38-43: Chip this image is for */
++	char chip_id[CHIPID_LEN];
++	/* 44-59: Board name */
++	char board_id[BOARDID_LEN];
++	/* 60-61: Map endianness -- 1 BE 0 LE */
++	char big_endian[ENDIANFLAG_LEN];
++	/* 62-71: Total length of image */
++	char total_length[IMAGE_LEN];
++	/* 72-83: Address in memory of CFE */
++	char cfe__address[ADDRESS_LEN];
++	/* 84-93: Size of CFE */
++	char cfe_length[IMAGE_LEN];
++	/* 94-105: Address in memory of image start
++	 * (kernel for OpenWRT, rootfs for stock firmware)
++	 */
++	char flash_image_start[ADDRESS_LEN];
++	/* 106-115: Size of rootfs */
++	char root_length[IMAGE_LEN];
++	/* 116-127: Address in memory of kernel */
++	char kernel_address[ADDRESS_LEN];
++	/* 128-137: Size of kernel */
++	char kernel_length[IMAGE_LEN];
++	/* 138-139: Unused at the moment */
++	char dual_image[DUALFLAG_LEN];
++	/* 140-141: Unused at the moment */
++	char inactive_flag[INACTIVEFLAG_LEN];
++	/* 142-161: RSA Signature (not used; some vendors may use this) */
++	char rsa_signature[RSASIG_LEN];
++	/* 162-191: Compilation and related information (not used in OpenWrt) */
++	char information1[TAGINFO1_LEN];
++	/* 192-195: Version flash layout */
++	char flash_layout_ver[FLASHLAYOUTVER_LEN];
++	/* 196-199: kernel+rootfs CRC32 */
++	__u32 fskernel_crc;
++	/* 200-215: Unused except on Alice Gate where is is information */
++	char information2[TAGINFO2_LEN];
++	/* 216-219: CRC32 of image less imagetag (kernel for Alice Gate) */
++	__u32 image_crc;
++	/* 220-223: CRC32 of rootfs partition */
++	__u32 rootfs_crc;
++	/* 224-227: CRC32 of kernel partition */
++	__u32 kernel_crc;
++	/* 228-235: Unused at present */
++	char reserved1[8];
++	/* 236-239: CRC32 of header excluding last 20 bytes */
++	__u32 header_crc;
++	/* 240-255: Unused at present */
++	char reserved2[16];
++};
++
++#endif /* __BCM63XX_TAG_H */
diff --git a/target/linux/generic/patches-3.3/850-glamo_headers.patch b/target/linux/generic/patches-3.3/850-glamo_headers.patch
index c75e1d62e..d6d49fdf5 100644
--- a/target/linux/generic/patches-3.3/850-glamo_headers.patch
+++ b/target/linux/generic/patches-3.3/850-glamo_headers.patch
@@ -10,7 +10,7 @@
  #define FB_ACCEL_NEOMAGIC_NM2093 92	/* NeoMagic NM2093              */
 --- a/include/linux/Kbuild
 +++ b/include/linux/Kbuild
-@@ -144,6 +144,8 @@ header-y += generic_serial.h
+@@ -145,6 +145,8 @@ header-y += generic_serial.h
  header-y += genetlink.h
  header-y += gfs2_ondisk.h
  header-y += gigaset_dev.h
diff --git a/target/linux/generic/patches-3.6/260-move_bcm963xx_tag.patch b/target/linux/generic/patches-3.6/260-move_bcm963xx_tag.patch
new file mode 100644
index 000000000..dd2fbae01
--- /dev/null
+++ b/target/linux/generic/patches-3.6/260-move_bcm963xx_tag.patch
@@ -0,0 +1,219 @@
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h
++++ /dev/null
+@@ -1,96 +0,0 @@
+-#ifndef __BCM963XX_TAG_H
+-#define __BCM963XX_TAG_H
+-
+-#define TAGVER_LEN		4	/* Length of Tag Version */
+-#define TAGLAYOUT_LEN		4	/* Length of FlashLayoutVer */
+-#define SIG1_LEN		20	/* Company Signature 1 Length */
+-#define SIG2_LEN		14	/* Company Signature 2 Length */
+-#define BOARDID_LEN		16	/* Length of BoardId */
+-#define ENDIANFLAG_LEN		2	/* Endian Flag Length */
+-#define CHIPID_LEN		6	/* Chip Id Length */
+-#define IMAGE_LEN		10	/* Length of Length Field */
+-#define ADDRESS_LEN		12	/* Length of Address field */
+-#define DUALFLAG_LEN		2	/* Dual Image flag Length */
+-#define INACTIVEFLAG_LEN	2	/* Inactie Flag Length */
+-#define RSASIG_LEN		20	/* Length of RSA Signature in tag */
+-#define TAGINFO1_LEN		30	/* Length of vendor information field1 in tag */
+-#define FLASHLAYOUTVER_LEN	4	/* Length of Flash Layout Version String tag */
+-#define TAGINFO2_LEN		16	/* Length of vendor information field2 in tag */
+-#define ALTTAGINFO_LEN		54	/* Alternate length for vendor information; Pirelli */
+-
+-#define NUM_PIRELLI		2
+-#define IMAGETAG_CRC_START	0xFFFFFFFF
+-
+-#define PIRELLI_BOARDS { \
+-	"AGPF-S0", \
+-	"DWV-S0", \
+-}
+-
+-/*
+- * The broadcom firmware assumes the rootfs starts the image,
+- * therefore uses the rootfs start (flash_image_address)
+- * to determine where to flash the image.  Since we have the kernel first
+- * we have to give it the kernel address, but the crc uses the length
+- * associated with this address (root_length), which is added to the kernel
+- * length (kernel_length) to determine the length of image to flash and thus
+- * needs to be rootfs + deadcode (jffs2 EOF marker)
+-*/
+-
+-struct bcm_tag {
+-	/* 0-3: Version of the image tag */
+-	char tag_version[TAGVER_LEN];
+-	/* 4-23: Company Line 1 */
+-	char sig_1[SIG1_LEN];
+-	/*  24-37: Company Line 2 */
+-	char sig_2[SIG2_LEN];
+-	/* 38-43: Chip this image is for */
+-	char chip_id[CHIPID_LEN];
+-	/* 44-59: Board name */
+-	char board_id[BOARDID_LEN];
+-	/* 60-61: Map endianness -- 1 BE 0 LE */
+-	char big_endian[ENDIANFLAG_LEN];
+-	/* 62-71: Total length of image */
+-	char total_length[IMAGE_LEN];
+-	/* 72-83: Address in memory of CFE */
+-	char cfe__address[ADDRESS_LEN];
+-	/* 84-93: Size of CFE */
+-	char cfe_length[IMAGE_LEN];
+-	/* 94-105: Address in memory of image start
+-	 * (kernel for OpenWRT, rootfs for stock firmware)
+-	 */
+-	char flash_image_start[ADDRESS_LEN];
+-	/* 106-115: Size of rootfs */
+-	char root_length[IMAGE_LEN];
+-	/* 116-127: Address in memory of kernel */
+-	char kernel_address[ADDRESS_LEN];
+-	/* 128-137: Size of kernel */
+-	char kernel_length[IMAGE_LEN];
+-	/* 138-139: Unused at the moment */
+-	char dual_image[DUALFLAG_LEN];
+-	/* 140-141: Unused at the moment */
+-	char inactive_flag[INACTIVEFLAG_LEN];
+-	/* 142-161: RSA Signature (not used; some vendors may use this) */
+-	char rsa_signature[RSASIG_LEN];
+-	/* 162-191: Compilation and related information (not used in OpenWrt) */
+-	char information1[TAGINFO1_LEN];
+-	/* 192-195: Version flash layout */
+-	char flash_layout_ver[FLASHLAYOUTVER_LEN];
+-	/* 196-199: kernel+rootfs CRC32 */
+-	__u32 fskernel_crc;
+-	/* 200-215: Unused except on Alice Gate where is is information */
+-	char information2[TAGINFO2_LEN];
+-	/* 216-219: CRC32 of image less imagetag (kernel for Alice Gate) */
+-	__u32 image_crc;
+-	/* 220-223: CRC32 of rootfs partition */
+-	__u32 rootfs_crc;
+-	/* 224-227: CRC32 of kernel partition */
+-	__u32 kernel_crc;
+-	/* 228-235: Unused at present */
+-	char reserved1[8];
+-	/* 236-239: CRC32 of header excluding last 20 bytes */
+-	__u32 header_crc;
+-	/* 240-255: Unused at present */
+-	char reserved2[16];
+-};
+-
+-#endif /* __BCM63XX_TAG_H */
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -32,7 +32,7 @@
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+ 
+-#include <asm/mach-bcm63xx/bcm963xx_tag.h>
++#include <linux/bcm963xx_tag.h>
+ #include <asm/mach-bcm63xx/board_bcm963xx.h>
+ 
+ #define BCM63XX_EXTENDED_SIZE	0xBFC00000	/* Extended flash address */
+--- a/include/linux/Kbuild
++++ b/include/linux/Kbuild
+@@ -78,6 +78,7 @@ header-y += blk_types.h
+ header-y += blkpg.h
+ header-y += blktrace_api.h
+ header-y += bpqether.h
++header-y += bcm963xx_tag.h
+ header-y += bsg.h
+ header-y += can.h
+ header-y += capability.h
+--- /dev/null
++++ b/include/linux/bcm963xx_tag.h
+@@ -0,0 +1,96 @@
++#ifndef __BCM963XX_TAG_H
++#define __BCM963XX_TAG_H
++
++#define TAGVER_LEN		4	/* Length of Tag Version */
++#define TAGLAYOUT_LEN		4	/* Length of FlashLayoutVer */
++#define SIG1_LEN		20	/* Company Signature 1 Length */
++#define SIG2_LEN		14	/* Company Signature 2 Length */
++#define BOARDID_LEN		16	/* Length of BoardId */
++#define ENDIANFLAG_LEN		2	/* Endian Flag Length */
++#define CHIPID_LEN		6	/* Chip Id Length */
++#define IMAGE_LEN		10	/* Length of Length Field */
++#define ADDRESS_LEN		12	/* Length of Address field */
++#define DUALFLAG_LEN		2	/* Dual Image flag Length */
++#define INACTIVEFLAG_LEN	2	/* Inactie Flag Length */
++#define RSASIG_LEN		20	/* Length of RSA Signature in tag */
++#define TAGINFO1_LEN		30	/* Length of vendor information field1 in tag */
++#define FLASHLAYOUTVER_LEN	4	/* Length of Flash Layout Version String tag */
++#define TAGINFO2_LEN		16	/* Length of vendor information field2 in tag */
++#define ALTTAGINFO_LEN		54	/* Alternate length for vendor information; Pirelli */
++
++#define NUM_PIRELLI		2
++#define IMAGETAG_CRC_START	0xFFFFFFFF
++
++#define PIRELLI_BOARDS { \
++	"AGPF-S0", \
++	"DWV-S0", \
++}
++
++/*
++ * The broadcom firmware assumes the rootfs starts the image,
++ * therefore uses the rootfs start (flash_image_address)
++ * to determine where to flash the image.  Since we have the kernel first
++ * we have to give it the kernel address, but the crc uses the length
++ * associated with this address (root_length), which is added to the kernel
++ * length (kernel_length) to determine the length of image to flash and thus
++ * needs to be rootfs + deadcode (jffs2 EOF marker)
++*/
++
++struct bcm_tag {
++	/* 0-3: Version of the image tag */
++	char tag_version[TAGVER_LEN];
++	/* 4-23: Company Line 1 */
++	char sig_1[SIG1_LEN];
++	/*  24-37: Company Line 2 */
++	char sig_2[SIG2_LEN];
++	/* 38-43: Chip this image is for */
++	char chip_id[CHIPID_LEN];
++	/* 44-59: Board name */
++	char board_id[BOARDID_LEN];
++	/* 60-61: Map endianness -- 1 BE 0 LE */
++	char big_endian[ENDIANFLAG_LEN];
++	/* 62-71: Total length of image */
++	char total_length[IMAGE_LEN];
++	/* 72-83: Address in memory of CFE */
++	char cfe__address[ADDRESS_LEN];
++	/* 84-93: Size of CFE */
++	char cfe_length[IMAGE_LEN];
++	/* 94-105: Address in memory of image start
++	 * (kernel for OpenWRT, rootfs for stock firmware)
++	 */
++	char flash_image_start[ADDRESS_LEN];
++	/* 106-115: Size of rootfs */
++	char root_length[IMAGE_LEN];
++	/* 116-127: Address in memory of kernel */
++	char kernel_address[ADDRESS_LEN];
++	/* 128-137: Size of kernel */
++	char kernel_length[IMAGE_LEN];
++	/* 138-139: Unused at the moment */
++	char dual_image[DUALFLAG_LEN];
++	/* 140-141: Unused at the moment */
++	char inactive_flag[INACTIVEFLAG_LEN];
++	/* 142-161: RSA Signature (not used; some vendors may use this) */
++	char rsa_signature[RSASIG_LEN];
++	/* 162-191: Compilation and related information (not used in OpenWrt) */
++	char information1[TAGINFO1_LEN];
++	/* 192-195: Version flash layout */
++	char flash_layout_ver[FLASHLAYOUTVER_LEN];
++	/* 196-199: kernel+rootfs CRC32 */
++	__u32 fskernel_crc;
++	/* 200-215: Unused except on Alice Gate where is is information */
++	char information2[TAGINFO2_LEN];
++	/* 216-219: CRC32 of image less imagetag (kernel for Alice Gate) */
++	__u32 image_crc;
++	/* 220-223: CRC32 of rootfs partition */
++	__u32 rootfs_crc;
++	/* 224-227: CRC32 of kernel partition */
++	__u32 kernel_crc;
++	/* 228-235: Unused at present */
++	char reserved1[8];
++	/* 236-239: CRC32 of header excluding last 20 bytes */
++	__u32 header_crc;
++	/* 240-255: Unused at present */
++	char reserved2[16];
++};
++
++#endif /* __BCM63XX_TAG_H */
diff --git a/target/linux/generic/patches-3.6/850-glamo_headers.patch b/target/linux/generic/patches-3.6/850-glamo_headers.patch
index c75e1d62e..d6d49fdf5 100644
--- a/target/linux/generic/patches-3.6/850-glamo_headers.patch
+++ b/target/linux/generic/patches-3.6/850-glamo_headers.patch
@@ -10,7 +10,7 @@
  #define FB_ACCEL_NEOMAGIC_NM2093 92	/* NeoMagic NM2093              */
 --- a/include/linux/Kbuild
 +++ b/include/linux/Kbuild
-@@ -144,6 +144,8 @@ header-y += generic_serial.h
+@@ -145,6 +145,8 @@ header-y += generic_serial.h
  header-y += genetlink.h
  header-y += gfs2_ondisk.h
  header-y += gigaset_dev.h