diff options
Diffstat (limited to 'zephyr/shim/src/gpio_id.c')
-rw-r--r-- | zephyr/shim/src/gpio_id.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/zephyr/shim/src/gpio_id.c b/zephyr/shim/src/gpio_id.c deleted file mode 100644 index 1dddac2c88..0000000000 --- a/zephyr/shim/src/gpio_id.c +++ /dev/null @@ -1,73 +0,0 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include <devicetree.h> -#include "gpio.h" -#include "util.h" - -#define IS_BOARD_COMPATIBLE \ - DT_NODE_HAS_COMPAT(DT_PATH(board), cros_ec_gpio_id) -#define IS_SKU_COMPATIBLE \ - DT_NODE_HAS_COMPAT(DT_PATH(sku), cros_ec_gpio_id) - -#define CONVERT_NUMERAL_SYSTEM_EVAL(system, bits, nbits) \ - system##_from_bits(bits, nbits) -#define CONVERT_NUMERAL_SYSTEM(system, bits, nbits) \ - CONVERT_NUMERAL_SYSTEM_EVAL(system, bits, nbits) - -#define READ_PIN_FROM_PHANDLE(node_id, prop, idx) \ - gpio_get_ternary(GPIO_SIGNAL(DT_PHANDLE_BY_IDX(node_id, prop, idx))), - -#if DT_NODE_EXISTS(DT_PATH(sku)) && IS_SKU_COMPATIBLE - -__override uint32_t board_get_sku_id(void) -{ - static uint32_t sku_id = (uint32_t)-1; - - if (sku_id == (uint32_t)-1) { - int bits[] = { - DT_FOREACH_PROP_ELEM(DT_PATH(sku), - bits, - READ_PIN_FROM_PHANDLE) - }; - - if (sizeof(bits) == 0) - return (uint32_t)-1; - - sku_id = CONVERT_NUMERAL_SYSTEM(DT_STRING_TOKEN(DT_PATH(sku), - system), - bits, ARRAY_SIZE(bits)); - } - - return sku_id; -} - -#endif - -#if DT_NODE_EXISTS(DT_PATH(board)) && IS_BOARD_COMPATIBLE - -__override int board_get_version(void) -{ - static int board_version = -1; - - if (board_version == -1) { - int bits[] = { - DT_FOREACH_PROP_ELEM(DT_PATH(board), - bits, - READ_PIN_FROM_PHANDLE) - }; - - if (sizeof(bits) == 0) - return -1; - - board_version = CONVERT_NUMERAL_SYSTEM( - DT_STRING_TOKEN(DT_PATH(board), system), bits, - ARRAY_SIZE(bits)); - } - - return board_version; -} - -#endif |