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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/tools/kwbimage.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/tools/kwbimage.h')
-rw-r--r-- | roms/u-boot/tools/kwbimage.h | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/roms/u-boot/tools/kwbimage.h b/roms/u-boot/tools/kwbimage.h new file mode 100644 index 000000000..0b6d05bef --- /dev/null +++ b/roms/u-boot/tools/kwbimage.h @@ -0,0 +1,200 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2008 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Prafulla Wadaskar <prafulla@marvell.com> + */ + +#ifndef _KWBIMAGE_H_ +#define _KWBIMAGE_H_ + +#include <compiler.h> +#include <stdint.h> + +#define KWBIMAGE_MAX_CONFIG ((0x1dc - 0x20)/sizeof(struct reg_config)) +#define MAX_TEMPBUF_LEN 32 + +/* NAND ECC Mode */ +#define IBR_HDR_ECC_DEFAULT 0x00 +#define IBR_HDR_ECC_FORCED_HAMMING 0x01 +#define IBR_HDR_ECC_FORCED_RS 0x02 +#define IBR_HDR_ECC_DISABLED 0x03 + +/* Boot Type - block ID */ +#define IBR_HDR_I2C_ID 0x4D +#define IBR_HDR_SPI_ID 0x5A +#define IBR_HDR_NAND_ID 0x8B +#define IBR_HDR_SATA_ID 0x78 +#define IBR_HDR_PEX_ID 0x9C +#define IBR_HDR_UART_ID 0x69 +#define IBR_DEF_ATTRIB 0x00 + +/* Structure of the main header, version 0 (Kirkwood, Dove) */ +struct main_hdr_v0 { + uint8_t blockid; /* 0x0 */ + uint8_t nandeccmode; /* 0x1 */ + uint16_t nandpagesize; /* 0x2-0x3 */ + uint32_t blocksize; /* 0x4-0x7 */ + uint32_t rsvd1; /* 0x8-0xB */ + uint32_t srcaddr; /* 0xC-0xF */ + uint32_t destaddr; /* 0x10-0x13 */ + uint32_t execaddr; /* 0x14-0x17 */ + uint8_t satapiomode; /* 0x18 */ + uint8_t rsvd3; /* 0x19 */ + uint16_t ddrinitdelay; /* 0x1A-0x1B */ + uint16_t rsvd2; /* 0x1C-0x1D */ + uint8_t ext; /* 0x1E */ + uint8_t checksum; /* 0x1F */ +}; + +struct ext_hdr_v0_reg { + uint32_t raddr; + uint32_t rdata; +}; + +#define EXT_HDR_V0_REG_COUNT ((0x1dc - 0x20) / sizeof(struct ext_hdr_v0_reg)) + +struct ext_hdr_v0 { + uint32_t offset; + uint8_t reserved[0x20 - sizeof(uint32_t)]; + struct ext_hdr_v0_reg rcfg[EXT_HDR_V0_REG_COUNT]; + uint8_t reserved2[7]; + uint8_t checksum; +}; + +struct kwb_header { + struct main_hdr_v0 kwb_hdr; + struct ext_hdr_v0 kwb_exthdr; +}; + +/* Structure of the main header, version 1 (Armada 370/38x/XP) */ +struct main_hdr_v1 { + uint8_t blockid; /* 0x0 */ + uint8_t flags; /* 0x1 */ + uint16_t reserved2; /* 0x2-0x3 */ + uint32_t blocksize; /* 0x4-0x7 */ + uint8_t version; /* 0x8 */ + uint8_t headersz_msb; /* 0x9 */ + uint16_t headersz_lsb; /* 0xA-0xB */ + uint32_t srcaddr; /* 0xC-0xF */ + uint32_t destaddr; /* 0x10-0x13 */ + uint32_t execaddr; /* 0x14-0x17 */ + uint8_t options; /* 0x18 */ + uint8_t nandblocksize; /* 0x19 */ + uint8_t nandbadblklocation; /* 0x1A */ + uint8_t reserved4; /* 0x1B */ + uint16_t reserved5; /* 0x1C-0x1D */ + uint8_t ext; /* 0x1E */ + uint8_t checksum; /* 0x1F */ +}; + +/* + * Main header options + */ +#define MAIN_HDR_V1_OPT_BAUD_DEFAULT 0 +#define MAIN_HDR_V1_OPT_BAUD_2400 0x1 +#define MAIN_HDR_V1_OPT_BAUD_4800 0x2 +#define MAIN_HDR_V1_OPT_BAUD_9600 0x3 +#define MAIN_HDR_V1_OPT_BAUD_19200 0x4 +#define MAIN_HDR_V1_OPT_BAUD_38400 0x5 +#define MAIN_HDR_V1_OPT_BAUD_57600 0x6 +#define MAIN_HDR_V1_OPT_BAUD_115200 0x7 + +/* + * Header for the optional headers, version 1 (Armada 370, Armada XP) + */ +struct opt_hdr_v1 { + uint8_t headertype; + uint8_t headersz_msb; + uint16_t headersz_lsb; + char data[0]; +}; + +/* + * Public Key data in DER format + */ +struct pubkey_der_v1 { + uint8_t key[524]; +}; + +/* + * Signature (RSA 2048) + */ +struct sig_v1 { + uint8_t sig[256]; +}; + +/* + * Structure of secure header (Armada 38x) + */ +struct secure_hdr_v1 { + uint8_t headertype; /* 0x0 */ + uint8_t headersz_msb; /* 0x1 */ + uint16_t headersz_lsb; /* 0x2 - 0x3 */ + uint32_t reserved1; /* 0x4 - 0x7 */ + struct pubkey_der_v1 kak; /* 0x8 - 0x213 */ + uint8_t jtag_delay; /* 0x214 */ + uint8_t reserved2; /* 0x215 */ + uint16_t reserved3; /* 0x216 - 0x217 */ + uint32_t boxid; /* 0x218 - 0x21B */ + uint32_t flashid; /* 0x21C - 0x21F */ + struct sig_v1 hdrsig; /* 0x220 - 0x31F */ + struct sig_v1 imgsig; /* 0x320 - 0x41F */ + struct pubkey_der_v1 csk[16]; /* 0x420 - 0x24DF */ + struct sig_v1 csksig; /* 0x24E0 - 0x25DF */ + uint8_t next; /* 0x25E0 */ + uint8_t reserved4; /* 0x25E1 */ + uint16_t reserved5; /* 0x25E2 - 0x25E3 */ +}; + +/* + * Various values for the opt_hdr_v1->headertype field, describing the + * different types of optional headers. The "secure" header contains + * informations related to secure boot (encryption keys, etc.). The + * "binary" header contains ARM binary code to be executed prior to + * executing the main payload (usually the bootloader). This is + * typically used to execute DDR3 training code. The "register" header + * allows to describe a set of (address, value) tuples that are + * generally used to configure the DRAM controller. + */ +#define OPT_HDR_V1_SECURE_TYPE 0x1 +#define OPT_HDR_V1_BINARY_TYPE 0x2 +#define OPT_HDR_V1_REGISTER_TYPE 0x3 + +#define KWBHEADER_V1_SIZE(hdr) \ + (((hdr)->headersz_msb << 16) | le16_to_cpu((hdr)->headersz_lsb)) + +enum kwbimage_cmd { + CMD_INVALID, + CMD_BOOT_FROM, + CMD_NAND_ECC_MODE, + CMD_NAND_PAGE_SIZE, + CMD_SATA_PIO_MODE, + CMD_DDR_INIT_DELAY, + CMD_DATA +}; + +enum kwbimage_cmd_types { + CFG_INVALID = -1, + CFG_COMMAND, + CFG_DATA0, + CFG_DATA1 +}; + +/* + * functions + */ +void init_kwb_image_type (void); + +/* + * Byte 8 of the image header contains the version number. In the v0 + * header, byte 8 was reserved, and always set to 0. In the v1 header, + * byte 8 has been changed to a proper field, set to 1. + */ +static inline unsigned int image_version(void *header) +{ + unsigned char *ptr = header; + return ptr[8]; +} + +#endif /* _KWBIMAGE_H_ */ |