diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/imximage.c | 95 | ||||
| -rw-r--r-- | tools/imximage.h | 25 |
2 files changed, 93 insertions, 27 deletions
diff --git a/tools/imximage.c b/tools/imximage.c index 6f469ae633..909efaba2d 100644 --- a/tools/imximage.c +++ b/tools/imximage.c @@ -21,7 +21,10 @@ static table_entry_t imximage_cmds[] = { {CMD_BOOT_FROM, "BOOT_FROM", "boot command", }, {CMD_BOOT_OFFSET, "BOOT_OFFSET", "Boot offset", }, - {CMD_DATA, "DATA", "Reg Write Data", }, + {CMD_WRITE_DATA, "DATA", "Reg Write Data", }, + {CMD_WRITE_CLR_BIT, "CLR_BIT", "Reg clear bit", }, + {CMD_CHECK_BITS_SET, "CHECK_BITS_SET", "Reg Check bits set", }, + {CMD_CHECK_BITS_CLR, "CHECK_BITS_CLR", "Reg Check bits clr", }, {CMD_CSF, "CSF", "Command Sequence File", }, {CMD_IMAGE_VERSION, "IMAGE_VERSION", "image version", }, {-1, "", "", }, @@ -62,7 +65,7 @@ static table_entry_t imximage_boot_loadsize[] = { */ static table_entry_t imximage_versions[] = { {IMXIMAGE_V1, "", " (i.MX25/35/51 compatible)", }, - {IMXIMAGE_V2, "", " (i.MX53/6 compatible)", }, + {IMXIMAGE_V2, "", " (i.MX53/6/7 compatible)", }, {-1, "", " (Invalid)", }, }; @@ -79,6 +82,7 @@ static uint32_t imximage_csf_size = UNDEFINED; static uint32_t imximage_init_loadsize; static set_dcd_val_t set_dcd_val; +static set_dcd_param_t set_dcd_param; static set_dcd_rst_t set_dcd_rst; static set_imx_hdr_t set_imx_hdr; static uint32_t max_dcd_entries; @@ -156,6 +160,43 @@ static void set_dcd_val_v1(struct imx_header *imxhdr, char *name, int lineno, } } +static void set_dcd_param_v2(struct imx_header *imxhdr, uint32_t dcd_len, + int32_t cmd) +{ + dcd_v2_t *dcd_v2 = &imxhdr->header.hdr_v2.dcd_table; + + switch (cmd) { + case CMD_WRITE_DATA: + dcd_v2->write_dcd_command.tag = DCD_WRITE_DATA_COMMAND_TAG; + dcd_v2->write_dcd_command.length = cpu_to_be16( + dcd_len * sizeof(dcd_addr_data_t) + 4); + dcd_v2->write_dcd_command.param = DCD_WRITE_DATA_PARAM; + break; + case CMD_WRITE_CLR_BIT: + dcd_v2->write_dcd_command.tag = DCD_WRITE_DATA_COMMAND_TAG; + dcd_v2->write_dcd_command.length = cpu_to_be16( + dcd_len * sizeof(dcd_addr_data_t) + 4); + dcd_v2->write_dcd_command.param = DCD_WRITE_CLR_BIT_PARAM; + break; + /* + * Check data command only supports one entry, + * so use 0xC = size(address + value + command). + */ + case CMD_CHECK_BITS_SET: + dcd_v2->write_dcd_command.tag = DCD_CHECK_DATA_COMMAND_TAG; + dcd_v2->write_dcd_command.length = cpu_to_be16(0xC); + dcd_v2->write_dcd_command.param = DCD_CHECK_BITS_SET_PARAM; + break; + case CMD_CHECK_BITS_CLR: + dcd_v2->write_dcd_command.tag = DCD_CHECK_DATA_COMMAND_TAG; + dcd_v2->write_dcd_command.length = cpu_to_be16(0xC); + dcd_v2->write_dcd_command.param = DCD_CHECK_BITS_SET_PARAM; + break; + default: + break; + } +} + static void set_dcd_val_v2(struct imx_header *imxhdr, char *name, int lineno, int fld, uint32_t value, uint32_t off) { @@ -200,10 +241,7 @@ static void set_dcd_rst_v2(struct imx_header *imxhdr, uint32_t dcd_len, dcd_v2->header.length = cpu_to_be16( dcd_len * sizeof(dcd_addr_data_t) + 8); dcd_v2->header.version = DCD_VERSION; - dcd_v2->write_dcd_command.tag = DCD_COMMAND_TAG; - dcd_v2->write_dcd_command.length = cpu_to_be16( - dcd_len * sizeof(dcd_addr_data_t) + 4); - dcd_v2->write_dcd_command.param = DCD_COMMAND_PARAM; + set_dcd_param_v2(imxhdr, dcd_len, CMD_WRITE_DATA); } static void set_imx_hdr_v1(struct imx_header *imxhdr, uint32_t dcd_len, @@ -266,12 +304,14 @@ static void set_hdr_func(void) switch (imximage_version) { case IMXIMAGE_V1: set_dcd_val = set_dcd_val_v1; + set_dcd_param = NULL; set_dcd_rst = set_dcd_rst_v1; set_imx_hdr = set_imx_hdr_v1; max_dcd_entries = MAX_HW_CFG_SIZE_V1; break; case IMXIMAGE_V2: set_dcd_val = set_dcd_val_v2; + set_dcd_param = set_dcd_param_v2; set_dcd_rst = set_dcd_rst_v2; set_imx_hdr = set_imx_hdr_v2; max_dcd_entries = MAX_HW_CFG_SIZE_V2; @@ -396,8 +436,13 @@ static void parse_cfg_cmd(struct imx_header *imxhdr, int32_t cmd, char *token, if (unlikely(cmd_ver_first != 1)) cmd_ver_first = 0; break; - case CMD_DATA: + case CMD_WRITE_DATA: + case CMD_WRITE_CLR_BIT: + case CMD_CHECK_BITS_SET: + case CMD_CHECK_BITS_CLR: value = get_cfg_value(token, name, lineno); + if (set_dcd_param) + (*set_dcd_param)(imxhdr, dcd_len, cmd); (*set_dcd_val)(imxhdr, name, lineno, fld, value, dcd_len); if (unlikely(cmd_ver_first != 1)) cmd_ver_first = 0; @@ -436,20 +481,30 @@ static void parse_cfg_fld(struct imx_header *imxhdr, int32_t *cmd, break; case CFG_REG_ADDRESS: case CFG_REG_VALUE: - if (*cmd != CMD_DATA) - return; - - value = get_cfg_value(token, name, lineno); - (*set_dcd_val)(imxhdr, name, lineno, fld, value, *dcd_len); - - if (fld == CFG_REG_VALUE) { - (*dcd_len)++; - if (*dcd_len > max_dcd_entries) { - fprintf(stderr, "Error: %s[%d] -" - "DCD table exceeds maximum size(%d)\n", - name, lineno, max_dcd_entries); - exit(EXIT_FAILURE); + switch(*cmd) { + case CMD_WRITE_DATA: + case CMD_WRITE_CLR_BIT: + case CMD_CHECK_BITS_SET: + case CMD_CHECK_BITS_CLR: + + value = get_cfg_value(token, name, lineno); + if (set_dcd_param) + (*set_dcd_param)(imxhdr, *dcd_len, *cmd); + (*set_dcd_val)(imxhdr, name, lineno, fld, value, + *dcd_len); + + if (fld == CFG_REG_VALUE) { + (*dcd_len)++; + if (*dcd_len > max_dcd_entries) { + fprintf(stderr, "Error: %s[%d] -" + "DCD table exceeds maximum size(%d)\n", + name, lineno, max_dcd_entries); + exit(EXIT_FAILURE); + } } + break; + default: + break; } break; default: diff --git a/tools/imximage.h b/tools/imximage.h index a913329f34..d41c74f327 100644 --- a/tools/imximage.h +++ b/tools/imximage.h @@ -42,19 +42,27 @@ #define FLASH_LOADSIZE_SATA FLASH_LOADSIZE_STANDARD #define FLASH_LOADSIZE_QSPI 0x0 /* entire image */ -#define IVT_HEADER_TAG 0xD1 -#define IVT_VERSION 0x40 -#define DCD_HEADER_TAG 0xD2 -#define DCD_COMMAND_TAG 0xCC -#define DCD_VERSION 0x40 -#define DCD_COMMAND_PARAM 0x4 +/* Command tags and parameters */ +#define IVT_HEADER_TAG 0xD1 +#define IVT_VERSION 0x40 +#define DCD_HEADER_TAG 0xD2 +#define DCD_VERSION 0x40 +#define DCD_WRITE_DATA_COMMAND_TAG 0xCC +#define DCD_WRITE_DATA_PARAM 0x4 +#define DCD_WRITE_CLR_BIT_PARAM 0xC +#define DCD_CHECK_DATA_COMMAND_TAG 0xCF +#define DCD_CHECK_BITS_SET_PARAM 0x14 +#define DCD_CHECK_BITS_CLR_PARAM 0x04 enum imximage_cmd { CMD_INVALID, CMD_IMAGE_VERSION, CMD_BOOT_FROM, CMD_BOOT_OFFSET, - CMD_DATA, + CMD_WRITE_DATA, + CMD_WRITE_CLR_BIT, + CMD_CHECK_BITS_SET, + CMD_CHECK_BITS_CLR, CMD_CSF, }; @@ -168,6 +176,9 @@ typedef void (*set_dcd_val_t)(struct imx_header *imxhdr, int fld, uint32_t value, uint32_t off); +typedef void (*set_dcd_param_t)(struct imx_header *imxhdr, uint32_t dcd_len, + int32_t cmd); + typedef void (*set_dcd_rst_t)(struct imx_header *imxhdr, uint32_t dcd_len, char *name, int lineno); |
