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Commit 696569f7 authored by Simon Arlott's avatar Simon Arlott Committed by Ralf Baechle
Browse files

MIPS: bcm963xx: Update bcm_tag field image_sequence 



The "dual_image" and "inactive_flag" fields should be merged into a single
"image_sequence" field.

Signed-off-by: default avatarSimon Arlott <simon@fire.lp0.eu>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Jonas Gorski <jogo@openwrt.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: MIPS Mailing List <linux-mips@linux-mips.org>
Cc: MTD Maling List <linux-mtd@lists.infradead.org>
Patchwork: https://patchwork.linux-mips.org/patch/11834/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 1f29cb19

include/linux/bcm963xx_tag.h

+5 −6
Original line number Diff line number Diff line
@@ -12,8 +12,7 @@ 
#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 IMAGE_SEQUENCE_LEN	4	/* Image sequence 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 */
@@ -72,10 +71,10 @@ struct bcm_tag { 
	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];

	/* 138-141: Image sequence number

	 * (to be incremented when flashed with a new image)

	 */

	char image_sequence[IMAGE_SEQUENCE_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) */