[PATCH] toradex: tdx-cfg-block: extend assembly version
Philippe Schenker
philippe.schenker at toradex.com
Mon Jun 13 19:35:04 CEST 2022
Sorry guys, patman took only one instead of all three patches. Please
ignore this one, I'll send the whole series shortly.
On Mon, 2022-06-13 at 19:32 +0200, Philippe Schenker wrote:
> From: Philippe Schenker <philippe.schenker at toradex.com>
>
> There are two decimal digits reserved to encode the module version and
> revision. This code so far implemented A-Z which used 0-25 of this
> range.
> This commit extends the range to make use of all 99 numbers. After
> capital letters the form with a hashtag and number (e.g. #26) is used.
>
> Examples:
>
> If the assembly version is between zero and 25 the numbering is as
> follows,
> as it also has been before this commit:
> 0: V0.0A
> 1: V0.0B
> ...
> 25: V0.0Z
>
> New numbering of assembly version:
> If the number is between 26 and 99 the new assembly version name is:
> 26: V0.0#26
> 27: V0.0#27
> ...
> 99: V0.0#99
>
> Signed-off-by: Philippe Schenker <philippe.schenker at toradex.com>
>
> ---
>
> board/toradex/common/tdx-cfg-block.c | 32 ++++++++++++++++++++++++---
> -
> board/toradex/common/tdx-common.c | 25 +++++++++++++++++-----
> 2 files changed, 48 insertions(+), 9 deletions(-)
>
> diff --git a/board/toradex/common/tdx-cfg-block.c
> b/board/toradex/common/tdx-cfg-block.c
> index 9c87289ae9..05f25fe7e6 100644
> --- a/board/toradex/common/tdx-cfg-block.c
> +++ b/board/toradex/common/tdx-cfg-block.c
> @@ -353,6 +353,18 @@ out:
> return ret;
> }
>
> +static int parse_assembly_string(char *string_to_parse, u16
> *assembly)
> +{
> + if (string_to_parse[3] >= 'A' && string_to_parse[3] <= 'Z')
> + *assembly = string_to_parse[3] - 'A';
> + else if (string_to_parse[3] == '#')
> + *assembly = dectoul(&string_to_parse[4], NULL);
> + else
> + return -EINVAL;
> +
> + return 0;
> +}
> +
> static int get_cfgblock_interactive(void)
> {
> char message[CONFIG_SYS_CBSIZE];
> @@ -360,6 +372,7 @@ static int get_cfgblock_interactive(void)
> char it = 'n';
> char wb = 'n';
> int len = 0;
> + int ret = 0;
>
> /* Unknown module by default */
> tdx_hw_tag.prodid = 0;
> @@ -531,13 +544,18 @@ static int get_cfgblock_interactive(void)
> }
>
> while (len < 4) {
> - sprintf(message, "Enter the module version (e.g.
> V1.1B): V");
> + sprintf(message, "Enter the module version (e.g. V1.1B
> or V1.1#26): V");
> len = cli_readline(message);
> }
>
> tdx_hw_tag.ver_major = console_buffer[0] - '0';
> tdx_hw_tag.ver_minor = console_buffer[2] - '0';
> - tdx_hw_tag.ver_assembly = console_buffer[3] - 'A';
> +
> + ret = parse_assembly_string(console_buffer,
> &tdx_hw_tag.ver_assembly);
> + if (ret) {
> + printf("Parsing module version failed\n");
> + return ret;
> + }
>
> while (len < 8) {
> sprintf(message, "Enter module serial number: ");
> @@ -740,6 +758,7 @@ static int get_cfgblock_carrier_interactive(void)
> {
> char message[CONFIG_SYS_CBSIZE];
> int len;
> + int ret = 0;
>
> printf("Supported carrier boards:\n");
> printf("CARRIER BOARD NAME\t\t [ID]\n");
> @@ -753,13 +772,18 @@ static int
> get_cfgblock_carrier_interactive(void)
> tdx_car_hw_tag.prodid = dectoul(console_buffer, NULL);
>
> do {
> - sprintf(message, "Enter carrier board version (e.g.
> V1.1B): V");
> + sprintf(message, "Enter carrier board version (e.g.
> V1.1B or V1.1#26): V");
> len = cli_readline(message);
> } while (len < 4);
>
> tdx_car_hw_tag.ver_major = console_buffer[0] - '0';
> tdx_car_hw_tag.ver_minor = console_buffer[2] - '0';
> - tdx_car_hw_tag.ver_assembly = console_buffer[3] - 'A';
> +
> + ret = parse_assembly_string(console_buffer,
> &tdx_car_hw_tag.ver_assembly);
> + if (ret) {
> + printf("Parsing module version failed\n");
> + return ret;
> + }
>
> while (len < 8) {
> sprintf(message, "Enter carrier board serial number:
> ");
> diff --git a/board/toradex/common/tdx-common.c
> b/board/toradex/common/tdx-common.c
> index 94e603c14f..5ad5d00a0d 100644
> --- a/board/toradex/common/tdx-common.c
> +++ b/board/toradex/common/tdx-common.c
> @@ -24,7 +24,7 @@
>
> #define SERIAL_STR_LEN 8
> #define MODULE_VER_STR_LEN 4 // V1.1
> -#define MODULE_REV_STR_LEN 1 // [A-Z]
> +#define MODULE_REV_STR_LEN 3 // [A-Z] or #[26-99]
>
> #ifdef CONFIG_TDX_CFG_BLOCK
> static char tdx_serial_str[SERIAL_STR_LEN + 1];
> @@ -83,6 +83,21 @@ void get_board_serial(struct tag_serialnr
> *serialnr)
> }
> #endif /* CONFIG_SERIAL_TAG */
>
> +static const char *get_board_assembly(u16 ver_assembly)
> +{
> + static char ver_name[MODULE_REV_STR_LEN + 1];
> +
> + if (ver_assembly < 26) {
> + ver_name[0] = (char)ver_assembly + 'A';
> + ver_name[1] = '\0';
> + } else {
> + snprintf(ver_name, sizeof(ver_name),
> + "#%u", ver_assembly);
> + }
> +
> + return ver_name;
> +}
> +
> int show_board_info(void)
> {
> unsigned char ethaddr[6];
> @@ -96,10 +111,10 @@ int show_board_info(void)
> snprintf(tdx_serial_str, sizeof(tdx_serial_str),
> "%08u", tdx_serial);
> snprintf(tdx_board_rev_str, sizeof(tdx_board_rev_str),
> - "V%1d.%1d%c",
> + "V%1d.%1d%s",
> tdx_hw_tag.ver_major,
> tdx_hw_tag.ver_minor,
> - (char)tdx_hw_tag.ver_assembly + 'A');
> + get_board_assembly(tdx_hw_tag.ver_assembly));
>
> env_set("serial#", tdx_serial_str);
>
> @@ -118,10 +133,10 @@ int show_board_info(void)
> snprintf(tdx_car_serial_str,
> sizeof(tdx_car_serial_str),
> "%08u", tdx_car_serial);
> snprintf(tdx_car_rev_str,
> sizeof(tdx_car_rev_str),
> - "V%1d.%1d%c",
> + "V%1d.%1d%s",
> tdx_car_hw_tag.ver_major,
> tdx_car_hw_tag.ver_minor,
> - (char)tdx_car_hw_tag.ver_assembly +
> 'A');
> +
> get_board_assembly(tdx_car_hw_tag.ver_assembly));
>
> env_set("carrier_serial#",
> tdx_car_serial_str);
> printf("Carrier: Toradex %s %s, Serial# %s\n",
More information about the U-Boot
mailing list