diff options
Diffstat (limited to 'tools/imx8mimage.c')
| -rw-r--r-- | tools/imx8mimage.c | 89 |
1 files changed, 80 insertions, 9 deletions
diff --git a/tools/imx8mimage.c b/tools/imx8mimage.c index 4eed683396..a4699decf9 100644 --- a/tools/imx8mimage.c +++ b/tools/imx8mimage.c @@ -120,7 +120,6 @@ static void parse_cfg_cmd(int32_t cmd, char *token, char *name, int lineno) rom_version = ROM_V1; } break; - } } @@ -412,9 +411,75 @@ static void dump_header_v2(imx_header_v3_t *imx_header, int index) imx_header[index].boot_data.plugin); } +#ifdef CONFIG_FSPI_CONF_HEADER +static int generate_fspi_header (int ifd) +{ + int ret, i = 0; + char *val; + char lut_str[] = CONFIG_LUT_SEQUENCE; + + fspi_conf fspi_conf_data = { + .tag = {0x46, 0x43, 0x46, 0x42}, + .version = {0x00, 0x00, 0x01, 0x56}, + .reserved_1 = {0x00, 0x00, 0x00, 0x00}, + .read_sample = CONFIG_READ_CLK_SOURCE, + .datahold = 0x03, + .datasetup = 0x03, + .coladdrwidth = 0x00, + .devcfgenable = 0x00, + .reserved_2 = {0x00, 0x00, 0x00}, + .devmodeseq = {0x00, 0x00, 0x00, 0x00}, + .devmodearg = {0x00, 0x00, 0x00, 0x00}, + .cmd_enable = 0x00, + .reserved_3 = {0x00}, + .cmd_seq = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + .cmd_arg = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + .controllermisc = {0x00, 0x00, 0x00, 0x00}, + .dev_type = CONFIG_DEVICE_TYPE, + .sflash_pad = CONFIG_FLASH_PAD_TYPE, + .serial_clk = CONFIG_SERIAL_CLK_FREQUENCY, + .lut_custom = CONFIG_LUT_CUSTOM_SEQUENCE, + .reserved_4 = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + .sflashA1 = {0x00, 0x00, 0x00, 0x10}, + .sflashA2 = {0x00, 0x00, 0x00, 0x00}, + .sflashB1 = {0x00, 0x00, 0x00, 0x00}, + .sflashB2 = {0x00, 0x00, 0x00, 0x00}, + .cspadover = {0x00, 0x00, 0x00, 0x00}, + .sclkpadover = {0x00, 0x00, 0x00, 0x00}, + .datapadover = {0x00, 0x00, 0x00, 0x00}, + .dqspadover = {0x00, 0x00, 0x00, 0x00}, + .timeout = {0x00, 0x00, 0x00, 0x00}, + .commandInt = {0x00, 0x00, 0x00, 0x00}, + .datavalid = {0x00, 0x00, 0x00, 0x00}, + .busyoffset = {0x00, 0x00}, + .busybitpolarity = {0x00, 0x00}, + }; + + for (val = strtok(lut_str, ","); val; val = strtok(NULL, ",")) { + fspi_conf_data.lut[i++] = strtoul(val, NULL, 16); + } + + ret = lseek(ifd, 0, SEEK_CUR); + if (write(ifd, &fspi_conf_data, sizeof(fspi_conf_data)) == -1) + exit(EXIT_FAILURE); + + ret = lseek(ifd, sizeof(fspi_conf_data), SEEK_CUR); + + return ret; +} +#endif + void build_image(int ofd) { int file_off, header_hdmi_off = 0, header_image_off; + +#ifdef CONFIG_FSPI_CONF_HEADER + int fspi_off, fspi_fd; + char *fspi; +#endif + int hdmi_fd, ap_fd, sld_fd; uint32_t sld_load_addr = 0; uint32_t csf_off, sld_csf_off = 0; @@ -455,6 +520,20 @@ void build_image(int ofd) header_image_off = file_off + ivt_offset; +#ifdef CONFIG_FSPI_CONF_HEADER + fspi = CONFIG_FSPI_CONF_FILE; + fspi_fd = open(fspi, O_RDWR | O_CREAT, S_IRWXU); + if (fspi_fd < 0) { + fprintf(stderr, "Can't open %s: %s\n", + fspi, strerror(errno)); + exit(EXIT_FAILURE); + } + + fspi_off = generate_fspi_header(fspi_fd); + file_off = header_image_off + fspi_off; + close(fspi_fd); + +#endif ap_fd = open(ap_img, O_RDONLY | O_BINARY); if (ap_fd < 0) { fprintf(stderr, "%s: Can't open: %s\n", @@ -505,14 +584,6 @@ void build_image(int ofd) exit(EXIT_FAILURE); } else { sld_header_off = sld_src_off - rom_image_offset; - /* - * Record the second bootloader relative offset in - * image's IVT reserved1 - */ - if (rom_version == ROM_V1) { - imx_header[IMAGE_IVT_ID].fhdr.reserved1 = - sld_header_off - header_image_off; - } sld_fd = open(sld_img, O_RDONLY | O_BINARY); if (sld_fd < 0) { fprintf(stderr, "%s: Can't open: %s\n", |