From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/include/trxhdr.h | 87 ++++++++++++++++++++++++++-----------------
1 files changed, 53 insertions(+), 34 deletions(-)
diff --git a/kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/include/trxhdr.h b/kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/include/trxhdr.h
index fa9b8c8..45ac434 100644
--- a/kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/include/trxhdr.h
+++ b/kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/include/trxhdr.h
@@ -1,15 +1,16 @@
-/* SPDX-License-Identifier: GPL-2.0 */
/*
* TRX image file header format.
*
- * Copyright (C) 1999-2019, Broadcom Corporation
- *
+ * Portions of this code are copyright (c) 2022 Cypress Semiconductor Corporation
+ *
+ * Copyright (C) 1999-2017, Broadcom Corporation
+ *
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
* under the terms of the GNU General Public License version 2 (the "GPL"),
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
* following added to such license:
- *
+ *
* As a special exception, the copyright holders of this software give you
* permission to link this software with independent modules, and to copy and
* distribute the resulting executable under terms of your choice, provided that
@@ -17,7 +18,7 @@
* the license of that module. An independent module is a module which is not
* derived from this software. The special exception does not apply to any
* modifications of the software.
- *
+ *
* Notwithstanding the above, under no circumstances may you combine this
* software in any way with any other Broadcom software provided under a license
* other than the GPL, without Broadcom's express prior written consent.
@@ -42,13 +43,47 @@
#define TRX_UNCOMP_IMAGE 0x20 /* Trx contains uncompressed rtecdc.bin image */
#define TRX_BOOTLOADER 0x40 /* the image is a bootloader */
-#define TRX_V1 1
-#define TRX_V1_MAX_OFFSETS 3 /* V1: Max number of individual files */
+#define TRX_VERSION_BIT_OFFSET 16
+#define R_COMP_SIZE 32 /* R component - 32 bytes */
+#define S_COMP_SIZE 32 /* S component - 32 bytes */
+#define ECDSA_SIGNATURE_SIZE (R_COMP_SIZE + S_COMP_SIZE) /* r[32bytes] and s[32bytes] components */
-#ifndef BCMTRXV2
-#define TRX_VERSION TRX_V1 /* Version 1 */
-#define TRX_MAX_OFFSET TRX_V1_MAX_OFFSETS
-#endif
+enum {
+ TRX_V4_OFFS_SIGN_INFO_IDX = 0,
+ TRX_V4_OFFS_DATA_FOR_SIGN1_IDX = 1,
+ TRX_V4_OFFS_DATA_FOR_SIGN2_IDX = 2,
+ TRX_V4_OFFS_ROOT_MODULUS_IDX = 3,
+ TRX_V4_OFFS_ROOT_EXPONENT_IDX = 67,
+ TRX_V4_OFFS_CONT_MODULUS_IDX = 68,
+ TRX_V4_OFFS_CONT_EXPONENT_IDX = 132,
+ TRX_V4_OFFS_HASH_FW_IDX = 133,
+ TRX_V4_OFFS_FW_LEN_IDX = 149,
+ TRX_V4_OFFS_TR_RST_IDX = 150,
+ TRX_V4_OFFS_FW_VER_FOR_ANTIROOLBACK_IDX = 151,
+ TRX_V4_OFFS_IV_IDX = 152,
+ TRX_V4_OFFS_NONCE_IDX = 160,
+ TRX_V4_OFFS_SIGN_INFO2_IDX = 168,
+ TRX_V4_OFFS_MAX_IDX
+};
+
+#if defined BCMTRXV4
+#define TRX_VERSION 4 /* Version 4 */
+#define TRX_MAX_OFFSET (TRX_V4_OFFS_MAX_IDX)
+
+#elif defined BCMTRXV3
+#define TRX_VERSION 3 /* Version 3 */
+#define TRX_MAX_OFFSET 4 /* FW size + Jump_addr + NVRAM size[if exist]
+ * + signature size
+ */
+#elif defined BCMTRXV2
+#define TRX_VERSION 2 /* Version 2 */
+#define TRX_MAX_OFFSET 5 /* Max number of individual files
+ * to support SDR signature + Config data region
+ */
+#else
+#define TRX_VERSION 1 /* Version 1 */
+#define TRX_MAX_OFFSET 3 /* Max number of individual files */
+#endif /* BCMTRXV3 BCMTRXV2 BCMTRXV4 */
/* BMAC Host driver/application like bcmdl need to support both Ver 1 as well as
* Ver 2 of trx header. To make it generic, trx_header is structure is modified
@@ -63,32 +98,16 @@
uint32 len; /* Length of file including header */
uint32 crc32; /* 32-bit CRC from flag_version to end of file */
uint32 flag_version; /* 0:15 flags, 16:31 version */
-#ifndef BCMTRXV2
uint32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
-#else
- uint32 offsets[1]; /* Offsets of partitions from start of header */
-#endif
};
-#ifdef BCMTRXV2
-#define TRX_VERSION TRX_V2 /* Version 2 */
-#define TRX_MAX_OFFSET TRX_V2_MAX_OFFSETS
-
-#define TRX_V2 2
-/* V2: Max number of individual files
- * To support SDR signature + Config data region
- */
-#define TRX_V2_MAX_OFFSETS 5
-#define SIZEOF_TRXHDR_V1 (sizeof(struct trx_header)+(TRX_V1_MAX_OFFSETS-1)*sizeof(uint32))
-#define SIZEOF_TRXHDR_V2 (sizeof(struct trx_header)+(TRX_V2_MAX_OFFSETS-1)*sizeof(uint32))
-#define TRX_VER(trx) ((trx)->flag_version>>16)
-#define ISTRX_V1(trx) (TRX_VER(trx) == TRX_V1)
-#define ISTRX_V2(trx) (TRX_VER(trx) == TRX_V2)
-/* For V2, return size of V2 size: others, return V1 size */
-#define SIZEOF_TRX(trx) (ISTRX_V2(trx) ? SIZEOF_TRXHDR_V2: SIZEOF_TRXHDR_V1)
-#else
-#define SIZEOF_TRX(trx) (sizeof(struct trx_header))
-#endif /* BCMTRXV2 */
+/* bootloader makes special use of trx header "offsets" array */
+enum {
+ TRX_OFFS_FW_LEN_IDX = 0, /* Size of the fw; used in uncompressed case */
+ TRX_OFFS_TR_RST_IDX = 1, /* RAM address[tr_rst] for jump to after download */
+ TRX_OFFS_DSG_LEN_IDX = 2, /* Len of digital signature */
+ TRX_OFFS_CFG_LEN_IDX = 3 /* Len of config region */
+};
/* Compatibility */
typedef struct trx_header TRXHDR, *PTRXHDR;
--
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