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tools: add i.MX8M image support

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i.MX8M bootable image type is like i.MX6/7, but there is signed HDMI
firmware image in front of A53 bootable image, which is also has an IVT
header.

Here we also include fit image to generate a bootable image.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Peng Fan
2018-11-20 10:19:36 +00:00
committed by Stefano Babic
parent ea91031b22
commit 6609c2663c
7 changed files with 650 additions and 1 deletions
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17
include/imximage.h
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@@ -33,6 +33,7 @@
#define FLASH_OFFSET_NOR 0x1000
#define FLASH_OFFSET_SATA FLASH_OFFSET_STANDARD
#define FLASH_OFFSET_QSPI 0x1000
#define FLASH_OFFSET_FLEXSPI 0x1000
/* Initial Load Region Size */
#define FLASH_LOADSIZE_UNDEFINED 0xFFFFFFFF
@@ -48,6 +49,7 @@
/* Command tags and parameters */
#define IVT_HEADER_TAG 0xD1
#define IVT_VERSION 0x40
#define IVT_VERSION_V3 0x41
#define DCD_HEADER_TAG 0xD2
#define DCD_VERSION 0x40
#define DCD_WRITE_DATA_COMMAND_TAG 0xCC
@@ -71,6 +73,12 @@ enum imximage_cmd {
CMD_CHECK_BITS_CLR,
CMD_CSF,
CMD_PLUGIN,
/* Follwoing on i.MX8MQ/MM */
CMD_FIT,
CMD_SIGNED_HDMI,
CMD_LOADER,
CMD_SECOND_LOADER,
CMD_DDR_FW,
};
enum imximage_fld_types {
@@ -84,7 +92,8 @@ enum imximage_fld_types {
enum imximage_version {
IMXIMAGE_VER_INVALID = -1,
IMXIMAGE_V1 = 1,
IMXIMAGE_V2
IMXIMAGE_V2,
IMXIMAGE_V3
};
typedef struct {
@@ -177,6 +186,12 @@ typedef struct {
} data;
} imx_header_v2_t;
typedef struct {
flash_header_v2_t fhdr;
boot_data_t boot_data;
uint32_t padding[5];
} imx_header_v3_t;
/* The header must be aligned to 4k on MX53 for NAND boot */
struct imx_header {
union {