diff options
Diffstat (limited to 'arch/arm/mach-imx/include/mach/imx-header.h')
-rw-r--r-- | arch/arm/mach-imx/include/mach/imx-header.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/arch/arm/mach-imx/include/mach/imx-header.h b/arch/arm/mach-imx/include/mach/imx-header.h deleted file mode 100644 index dc8e2eee2f..0000000000 --- a/arch/arm/mach-imx/include/mach/imx-header.h +++ /dev/null @@ -1,150 +0,0 @@ -#ifndef __IMX_HEADER_H__ -#define __IMX_HEADER_H__ - -#include <linux/types.h> - -#define HEADER_LEN 0x1000 /* length of the blank area + IVT + DCD */ -#define CSF_LEN 0x2000 /* length of the CSF (needed for HAB) */ - -#define DEK_BLOB_HEADER 8 /* length of DEK blob header */ -#define DEK_BLOB_KEY 32 /* length of DEK blob AES-256 key */ -#define DEK_BLOB_MAC 16 /* length of DEK blob MAC */ - -/* DEK blob length excluding DEK itself */ -#define DEK_BLOB_OVERHEAD (DEK_BLOB_HEADER + DEK_BLOB_KEY + DEK_BLOB_MAC) - -/* - * ============================================================================ - * i.MX flash header v1 handling. Found on i.MX35 and i.MX51 - * ============================================================================ - */ -#define DCD_BARKER 0xb17219e9 - -struct imx_flash_header { - uint32_t app_code_jump_vector; - uint32_t app_code_barker; - uint32_t app_code_csf; - uint32_t dcd_ptr_ptr; - uint32_t super_root_key; - uint32_t dcd; - uint32_t app_dest; - uint32_t dcd_barker; - uint32_t dcd_block_len; -} __attribute__((packed)); - -struct imx_boot_data { - uint32_t start; - uint32_t size; - uint32_t plugin; -} __attribute__((packed)); - -struct imx_dcd_rec_v1 { - uint32_t type; - uint32_t addr; - uint32_t val; -} __attribute__((packed)); - -#define TAG_IVT_HEADER 0xd1 -#define IVT_VERSION 0x40 -#define TAG_DCD_HEADER 0xd2 -#define DCD_VERSION 0x40 -#define TAG_UNLOCK 0xb2 -#define TAG_NOP 0xc0 -#define TAG_WRITE 0xcc -#define TAG_CHECK 0xcf -#define PARAMETER_FLAG_MASK (1 << 3) -#define PARAMETER_FLAG_SET (1 << 4) - -#define PLUGIN_HDMI_IMAGE 0x0002 - -/* - * As per Table 6-22 "eMMC/SD BOOT layout", in Normal Boot layout HDMI - * firmware image starts at LBA# 64 and ends at LBA# 271 - */ -#define PLUGIN_HDMI_SIZE ((271 - 64 + 1) * 512) - -struct imx_ivt_header { - uint8_t tag; - uint16_t length; - uint8_t version; -} __attribute__((packed)); - -struct imx_flash_header_v2 { - struct imx_ivt_header header; - - uint32_t entry; - uint32_t reserved1; - uint32_t dcd_ptr; - uint32_t boot_data_ptr; - uint32_t self; - uint32_t csf; - uint32_t reserved2; - - struct imx_boot_data boot_data; - struct imx_ivt_header dcd_header; -} __attribute__((packed)); - -static inline bool is_imx_flash_header_v2(const void *blob) -{ - const struct imx_flash_header_v2 *hdr = blob; - - return hdr->header.tag == TAG_IVT_HEADER && - hdr->header.version >= IVT_VERSION; -} - -struct config_data { - uint32_t image_load_addr; - uint32_t image_dcd_offset; - uint32_t image_size; - uint32_t max_load_size; - uint32_t load_size; - uint32_t pbl_code_size; - char *outfile; - char *srkfile; - int header_version; - off_t header_gap; - uint32_t first_opcode; - int cpu_type; - int (*check)(const struct config_data *data, uint32_t cmd, - uint32_t addr, uint32_t mask); - int (*write_mem)(const struct config_data *data, uint32_t addr, - uint32_t val, int width, int set_bits, int clear_bits); - int (*nop)(const struct config_data *data); - int csf_space; - char *csf; - int sign_image; - char *signed_hdmi_firmware_file; - int encrypt_image; - size_t dek_size; -}; - -#define MAX_RECORDS_DCD_V2 1024 -struct imx_dcd_v2_write_rec { - uint32_t addr; - uint32_t val; -} __attribute__((packed)); - -struct imx_dcd_v2_write { - uint8_t tag; - uint16_t length; - uint8_t param; - struct imx_dcd_v2_write_rec data[MAX_RECORDS_DCD_V2]; -} __attribute__((packed)); - -struct imx_dcd_v2_check { - uint8_t tag; - uint16_t length; - uint8_t param; - uint32_t addr; - uint32_t mask; - uint32_t count; -} __attribute__((packed)); - -enum imx_dcd_v2_check_cond { - until_all_bits_clear = 0, /* until ((*address & mask) == 0) { ...} */ - until_any_bit_clear = 1, /* until ((*address & mask) != mask) { ...} */ - until_all_bits_set = 2, /* until ((*address & mask) == mask) { ...} */ - until_any_bit_set = 3, /* until ((*address & mask) != 0) { ...} */ -} __attribute__((packed)); - -#endif |