diff options
| author | Vadim Bendebury <vbendeb@chromium.org> | 2014-09-22 19:36:28 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-03-20 15:32:46 +0100 |
| commit | b7d7412261d14e9e7a9ef5835d76cc243821b07b (patch) | |
| tree | 205fa6944fbdc99e610023efd78626aeaf92a40e /payloads/libpayload/libc | |
| parent | 864ec8c488eb195b73c876be8fe2b879efa470e0 (diff) | |
libpayload: cros: include mac addresses in coreboot table
Pass MAC addresses found in coreboot table into lib_sysinfo.
BUG=chrome-os-partner:32152
TEST=with all changes in place MAC addresses are properly inserted
into the kernel device tree.
Change-Id: I6b13c1c2c246362256abce3efa4a97b355647ef8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e2fe74f86b4ed43eb8a3c9d99055afc5d6fb7b78
Original-Change-Id: I1d0bd437fb27fabd14b9ba1fb5415586cd8847bb
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/219444
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8751
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'payloads/libpayload/libc')
| -rw-r--r-- | payloads/libpayload/libc/coreboot.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/payloads/libpayload/libc/coreboot.c b/payloads/libpayload/libc/coreboot.c index b51372660f..8ed0307650 100644 --- a/payloads/libpayload/libc/coreboot.c +++ b/payloads/libpayload/libc/coreboot.c @@ -114,6 +114,20 @@ static void cb_parse_vdat(unsigned char *ptr, struct sysinfo_t *info) info->vdat_addr = phys_to_virt(vdat->range_start); info->vdat_size = vdat->range_size; } + +static void cb_parse_mac_addresses(unsigned char *ptr, + struct sysinfo_t *info) +{ + struct cb_macs *macs = (struct cb_macs *)ptr; + int i; + + info->num_macs = (macs->count < ARRAY_SIZE(info->macs)) ? + macs->count : ARRAY_SIZE(info->macs); + + for (i = 0; i < info->num_macs; i++) + info->macs[i] = macs->mac_addrs[i]; +} + #endif static void cb_parse_tstamp(unsigned char *ptr, struct sysinfo_t *info) @@ -291,6 +305,9 @@ int cb_parse_header(void *addr, int len, struct sysinfo_t *info) case CB_TAG_VBOOT_HANDOFF: cb_parse_vboot_handoff(ptr, info); break; + case CB_TAG_MAC_ADDRS: + cb_parse_mac_addresses(ptr, info); + break; #endif case CB_TAG_TIMESTAMPS: cb_parse_tstamp(ptr, info); |