Move gpio_get_name() to gpio_common.c

Its implementation is the same on all platforms.

No functional changes, just renaming/moving.

BUG=chrome-os-partner:18343
BRANCH=none
TEST=build all platforms

Change-Id: I78741c6587ea61e7ac8edae5a509502b7ab5078b
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/47898
Reviewed-by: Bill Richardson <wfrichar@chromium.org>

1 files changed, 0 insertions, 180 deletions

diff --git a/common/gpio_commands.c b/common/gpio_commands.c
deleted file mode 100644
index e429bc09a9..0000000000
--- a/common/gpio_commands.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/* Copyright (c) 2012 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.
- */
-
-/* GPIO console commands for Chrome EC */
-
-#include "board.h"
-#include "console.h"
-#include "gpio.h"
-#include "host_command.h"
-#include "system.h"
-#include "util.h"
-
-static uint8_t last_val[(GPIO_COUNT + 7) / 8];
-
-/**
- * Find a GPIO signal by name.
- *
- * @param name		Signal name to find
- *
- * @return the signal index, or GPIO_COUNT if no match.
- */
-static enum gpio_signal find_signal_by_name(const char *name)
-{
-	const struct gpio_info *g = gpio_list;
-	int i;
-
-	if (!name || !*name)
-		return GPIO_COUNT;
-
-	for (i = 0; i < GPIO_COUNT; i++, g++) {
-		if (!strcasecmp(name, g->name))
-			return i;
-	}
-
-	return GPIO_COUNT;
-}
-
-/**
- * Update last_val
- *
- * @param i		Index of last_val[] to update
- * @param v		New value for last_val[i]
- *
- * @return 1 if last_val[i] was updated, 0 if last_val[i]==v.
- */
-static int last_val_changed(int i, int v)
-{
-	if (v && !(last_val[i / 8] & (1 << (i % 8)))) {
-		last_val[i / 8] |= 1 << (i % 8);
-		return 1;
-	} else if (!v && last_val[i / 8] & (1 << (i % 8))) {
-		last_val[i / 8] &= ~(1 << (i % 8));
-		return 1;
-	} else {
-		return 0;
-	}
-}
-
-/*****************************************************************************/
-/* Console commands */
-
-static int command_gpio_get(int argc, char **argv)
-{
-	const struct gpio_info *g = gpio_list;
-	int changed, v, i;
-
-	/* If a signal is specified, print only that one */
-	if (argc == 2) {
-		i = find_signal_by_name(argv[1]);
-		if (i == GPIO_COUNT)
-			return EC_ERROR_PARAM1;
-		g = gpio_list + i;
-		v = gpio_get_level(i);
-		changed = last_val_changed(i, v);
-		ccprintf("  %d%c %s\n", v, (changed ? '*' : ' '), g->name);
-
-		return EC_SUCCESS;
-	}
-
-	/* Otherwise print them all */
-	for (i = 0; i < GPIO_COUNT; i++, g++) {
-		if (!g->mask)
-			continue;  /* Skip unsupported signals */
-
-		v = gpio_get_level(i);
-		changed = last_val_changed(i, v);
-		ccprintf("  %d%c %s\n", v, (changed ? '*' : ' '), g->name);
-
-		/* Flush console to avoid truncating output */
-		cflush();
-	}
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(gpioget, command_gpio_get,
-			"[name]",
-			"Read GPIO value(s)",
-			NULL);
-
-static int command_gpio_set(int argc, char **argv)
-{
-	const struct gpio_info *g;
-	char *e;
-	int v, i;
-
-	if (argc < 3)
-		return EC_ERROR_PARAM_COUNT;
-
-	i = find_signal_by_name(argv[1]);
-	if (i == GPIO_COUNT)
-		return EC_ERROR_PARAM1;
-	g = gpio_list + i;
-
-	if (!g->mask)
-		return EC_ERROR_PARAM1;
-
-	if (!(g->flags & GPIO_OUTPUT))
-		return EC_ERROR_PARAM1;
-
-	v = strtoi(argv[2], &e, 0);
-	if (*e)
-		return EC_ERROR_PARAM2;
-
-	gpio_set_level(i, v);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(gpioset, command_gpio_set,
-			"name <0 | 1>",
-			"Set a GPIO",
-			NULL);
-
-/*****************************************************************************/
-/* Host commands */
-
-static int gpio_command_get(struct host_cmd_handler_args *args)
-{
-	const struct ec_params_gpio_get *p = args->params;
-	struct ec_response_gpio_get *r = args->response;
-	int i;
-
-	if (system_is_locked())
-		return EC_RES_ACCESS_DENIED;
-
-	i = find_signal_by_name(p->name);
-	if (i == GPIO_COUNT)
-		return EC_RES_ERROR;
-
-	r->val = gpio_get_level(i);
-	args->response_size = sizeof(struct ec_response_gpio_get);
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_GPIO_GET, gpio_command_get, EC_VER_MASK(0));
-
-static int gpio_command_set(struct host_cmd_handler_args *args)
-{
-	const struct ec_params_gpio_set *p = args->params;
-	const struct gpio_info *g;
-	int i;
-
-	if (system_is_locked())
-		return EC_RES_ACCESS_DENIED;
-
-	i = find_signal_by_name(p->name);
-	if (i == GPIO_COUNT)
-		return EC_RES_ERROR;
-	g = gpio_list + i;
-
-	if (!g->mask)
-		return EC_RES_ERROR;
-
-	if (!(g->flags & GPIO_OUTPUT))
-		return EC_RES_ERROR;
-
-	gpio_set_level(i, p->val);
-
-	return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_GPIO_SET, gpio_command_set, EC_VER_MASK(0));