F: drivers/irqchip/irq-bcm7*
F: drivers/irqchip/irq-brcmstb*
F: include/linux/bcm963xx_nvram.h
+F: include/linux/bcm963xx_tag.h
BROADCOM TG3 GIGABIT ETHERNET DRIVER
M: Prashant Sreedharan <prashant@broadcom.com>
+++ /dev/null
-#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 */
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/bcm963xx_tag.h>
#include <linux/crc32.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/mtd/partitions.h>
#include <asm/mach-bcm63xx/bcm63xx_nvram.h>
-#include <asm/mach-bcm63xx/bcm963xx_tag.h>
#include <asm/mach-bcm63xx/board_bcm963xx.h>
#define BCM63XX_EXTENDED_SIZE 0xBFC00000 /* Extended flash address */
--- /dev/null
+#ifndef __LINUX_BCM963XX_TAG_H__
+#define __LINUX_BCM963XX_TAG_H__
+
+#include <linux/types.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 /* __LINUX_BCM63XX_TAG_H__ */
projects / linux-2.6-microblaze.git / commitdiff