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Diffstat (limited to 'src/mainboard/intel/elkhartlake_crb/board_id.c')
-rw-r--r--src/mainboard/intel/elkhartlake_crb/board_id.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/src/mainboard/intel/elkhartlake_crb/board_id.c b/src/mainboard/intel/elkhartlake_crb/board_id.c
deleted file mode 100644
index 90609ff079..0000000000
--- a/src/mainboard/intel/elkhartlake_crb/board_id.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <boardid.h>
-#include <ec/acpi/ec.h>
-#include <ec/google/chromeec/ec.h>
-#include <stdint.h>
-
-#include "board_id.h"
-
-static uint32_t get_board_id_via_ext_ec(void)
-{
- uint32_t id = BOARD_ID_INIT;
-
- if (google_chromeec_get_board_version(&id))
- id = BOARD_ID_UNKNOWN;
-
- return id;
-}
-
-/*
- * Get Board ID via EC I/O port write/read
- * Board id is 5 bit, so mask other bits while returning board id.
- */
-int get_board_id(void)
-{
- MAYBE_STATIC_NONZERO int id = -1;
-
- if (id < 0) {
- if (CONFIG(EC_GOOGLE_CHROMEEC)) {
- id = get_board_id_via_ext_ec();
- } else {
- uint8_t buffer[2];
- uint8_t index;
- if (send_ec_command(EC_FAB_ID_CMD) == 0) {
- for (index = 0; index < sizeof(buffer); index++)
- buffer[index] = recv_ec_data();
- id = (buffer[0] << 8) | buffer[1];
- }
- }
- }
-
- return (id & 0x1f);
-}