From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Graf Date: Fri, 19 Aug 2016 01:23:31 +0200 Subject: [U-Boot] [PATCH v6 10/10] smbios: Provide serial number In-Reply-To: <1471562611-93794-1-git-send-email-agraf@suse.de> References: <1471562611-93794-1-git-send-email-agraf@suse.de> Message-ID: <1471562611-93794-12-git-send-email-agraf@suse.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de If the system has a valid "serial#" environment variable set (which boards that can find it out programatically set automatically), use that as input for the serial number and UUID fields in the SMBIOS tables. Signed-off-by: Alexander Graf Reviewed-by: Bin Meng Reviewed-by: Simon Glass --- v1 -> v2: - Also populate UUID --- lib/smbios.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/smbios.c b/lib/smbios.c index 237f5f0..ce1974d 100644 --- a/lib/smbios.c +++ b/lib/smbios.c @@ -112,11 +112,16 @@ static int smbios_write_type1(uintptr_t *current, int handle) { struct smbios_type1 *t = (struct smbios_type1 *)*current; int len = sizeof(struct smbios_type1); + char *serial_str = getenv("serial#"); memset(t, 0, sizeof(struct smbios_type1)); fill_smbios_header(t, SMBIOS_SYSTEM_INFORMATION, len, handle); t->manufacturer = smbios_add_string(t->eos, CONFIG_SMBIOS_MANUFACTURER); t->product_name = smbios_add_string(t->eos, CONFIG_SMBIOS_PRODUCT_NAME); + if (serial_str) { + strncpy((char*)t->uuid, serial_str, sizeof(t->uuid)); + t->serial_number = smbios_add_string(t->eos, serial_str); + } len = t->length + smbios_string_table_len(t->eos); *current += len; -- 1.8.5.6