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| 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/include | |
| parent | 864ec8c488eb195b73c876be8fe2b879efa470e0 (diff) | |
| download | coreboot-b7d7412261d14e9e7a9ef5835d76cc243821b07b.tar.xz | |
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/include')
| -rw-r--r-- | payloads/libpayload/include/coreboot_tables.h | 12 | ||||
| -rw-r--r-- | payloads/libpayload/include/sysinfo.h | 5 |
2 files changed, 17 insertions, 0 deletions
diff --git a/payloads/libpayload/include/coreboot_tables.h b/payloads/libpayload/include/coreboot_tables.h index 53b5890997..13a99787f7 100644 --- a/payloads/libpayload/include/coreboot_tables.h +++ b/payloads/libpayload/include/coreboot_tables.h @@ -224,6 +224,18 @@ struct cb_x86_rom_mtrr { uint32_t index; }; +#define CB_TAG_MAC_ADDRS 0x0026 +struct mac_address { + uint8_t mac_addr[6]; + uint8_t pad[2]; /* Pad it to 8 bytes to keep it simple. */ +}; + +struct cb_macs { + uint32_t tag; + uint32_t size; + uint32_t count; + struct mac_address mac_addrs[0]; +}; #define CB_TAG_CMOS_OPTION_TABLE 0x00c8 struct cb_cmos_option_table { diff --git a/payloads/libpayload/include/sysinfo.h b/payloads/libpayload/include/sysinfo.h index 1753f6f1c6..1c49f9dce2 100644 --- a/payloads/libpayload/include/sysinfo.h +++ b/payloads/libpayload/include/sysinfo.h @@ -35,6 +35,9 @@ /* Allow a maximum of 8 GPIOs */ #define SYSINFO_MAX_GPIOS 8 +/* Up to 10 MAC addresses */ +#define SYSINFO_MAX_MACS 10 + #include <coreboot_tables.h> struct cb_serial; @@ -86,6 +89,8 @@ struct sysinfo_t { #ifdef CONFIG_LP_CHROMEOS int num_gpios; struct cb_gpio gpios[SYSINFO_MAX_GPIOS]; + int num_macs; + struct mac_address macs[SYSINFO_MAX_MACS]; #endif unsigned long *mbtable; /** Pointer to the multiboot table */ |