Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 272 deletions

diff --git a/qemu/roms/u-boot/drivers/input/cros_ec_keyb.c b/qemu/roms/u-boot/drivers/input/cros_ec_keyb.c
deleted file mode 100644
index a2501e020..000000000
--- a/qemu/roms/u-boot/drivers/input/cros_ec_keyb.c
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * Chromium OS Matrix Keyboard
- *
- * Copyright (c) 2012 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <cros_ec.h>
-#include <errno.h>
-#include <fdtdec.h>
-#include <input.h>
-#include <key_matrix.h>
-#include <stdio_dev.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-enum {
-	KBC_MAX_KEYS		= 8,	/* Maximum keys held down at once */
-};
-
-static struct keyb {
-	struct cros_ec_dev *dev;		/* The CROS_EC device */
-	struct input_config input;	/* The input layer */
-	struct key_matrix matrix;	/* The key matrix layer */
-	int key_rows;			/* Number of keyboard rows */
-	int key_cols;			/* Number of keyboard columns */
-	unsigned int repeat_delay_ms;	/* Time before autorepeat starts */
-	unsigned int repeat_rate_ms;	/* Autorepeat rate in ms */
-	int ghost_filter;		/* 1 to enable ghost filter, else 0 */
-	int inited;			/* 1 if keyboard is ready */
-} config;
-
-
-/**
- * Check the keyboard controller and return a list of key matrix positions
- * for which a key is pressed
- *
- * @param config	Keyboard config
- * @param keys		List of keys that we have detected
- * @param max_count	Maximum number of keys to return
- * @param samep		Set to true if this scan repeats the last, else false
- * @return number of pressed keys, 0 for none, -EIO on error
- */
-static int check_for_keys(struct keyb *config,
-			   struct key_matrix_key *keys, int max_count,
-			   bool *samep)
-{
-	struct key_matrix_key *key;
-	static struct mbkp_keyscan last_scan;
-	static bool last_scan_valid;
-	struct mbkp_keyscan scan;
-	unsigned int row, col, bit, data;
-	int num_keys;
-
-	if (cros_ec_scan_keyboard(config->dev, &scan)) {
-		debug("%s: keyboard scan failed\n", __func__);
-		return -EIO;
-	}
-	*samep = last_scan_valid && !memcmp(&last_scan, &scan, sizeof(scan));
-
-	/*
-	 * This is a bit odd. The EC has no way to tell us that it has run
-	 * out of key scans. It just returns the same scan over and over
-	 * again. So the only way to detect that we have run out is to detect
-	 * that this scan is the same as the last.
-	 */
-	last_scan_valid = true;
-	memcpy(&last_scan, &scan, sizeof(last_scan));
-
-	for (col = num_keys = bit = 0; col < config->matrix.num_cols;
-			col++) {
-		for (row = 0; row < config->matrix.num_rows; row++) {
-			unsigned int mask = 1 << (bit & 7);
-
-			data = scan.data[bit / 8];
-			if ((data & mask) && num_keys < max_count) {
-				key = keys + num_keys++;
-				key->row = row;
-				key->col = col;
-				key->valid = 1;
-			}
-			bit++;
-		}
-	}
-
-	return num_keys;
-}
-
-/**
- * Test if keys are available to be read
- *
- * @return 0 if no keys available, 1 if keys are available
- */
-static int kbd_tstc(void)
-{
-	/* Just get input to do this for us */
-	return config.inited ? input_tstc(&config.input) : 0;
-}
-
-/**
- * Read a key
- *
- * @return ASCII key code, or 0 if no key, or -1 if error
- */
-static int kbd_getc(void)
-{
-	/* Just get input to do this for us */
-	return config.inited ? input_getc(&config.input) : 0;
-}
-
-/**
- * Check the keyboard, and send any keys that are pressed.
- *
- * This is called by input_tstc() and input_getc() when they need more
- * characters
- *
- * @param input		Input configuration
- * @return 1, to indicate that we have something to look at
- */
-int cros_ec_kbc_check(struct input_config *input)
-{
-	static struct key_matrix_key last_keys[KBC_MAX_KEYS];
-	static int last_num_keys;
-	struct key_matrix_key keys[KBC_MAX_KEYS];
-	int keycodes[KBC_MAX_KEYS];
-	int num_keys, num_keycodes;
-	int irq_pending, sent;
-	bool same = false;
-
-	/*
-	 * Loop until the EC has no more keyscan records, or we have
-	 * received at least one character. This means we know that tstc()
-	 * will always return non-zero if keys have been pressed.
-	 *
-	 * Without this loop, a key release (which generates no new ascii
-	 * characters) will cause us to exit this function, and just tstc()
-	 * may return 0 before all keys have been read from the EC.
-	 */
-	do {
-		irq_pending = cros_ec_interrupt_pending(config.dev);
-		if (irq_pending) {
-			num_keys = check_for_keys(&config, keys, KBC_MAX_KEYS,
-						  &same);
-			if (num_keys < 0)
-				return 0;
-			last_num_keys = num_keys;
-			memcpy(last_keys, keys, sizeof(keys));
-		} else {
-			/*
-			 * EC doesn't want to be asked, so use keys from last
-			 * time.
-			 */
-			num_keys = last_num_keys;
-			memcpy(keys, last_keys, sizeof(keys));
-		}
-
-		if (num_keys < 0)
-			return -1;
-		num_keycodes = key_matrix_decode(&config.matrix, keys,
-				num_keys, keycodes, KBC_MAX_KEYS);
-		sent = input_send_keycodes(input, keycodes, num_keycodes);
-
-		/*
-		 * For those ECs without an interrupt, stop scanning when we
-		 * see that the scan is the same as last time.
-		 */
-		if ((irq_pending < 0) && same)
-			break;
-	} while (irq_pending && !sent);
-
-	return 1;
-}
-
-/**
- * Decode MBKP keyboard details from the device tree
- *
- * @param blob		Device tree blob
- * @param node		Node to decode from
- * @param config	Configuration data read from fdt
- * @return 0 if ok, -1 on error
- */
-static int cros_ec_keyb_decode_fdt(const void *blob, int node,
-				struct keyb *config)
-{
-	/*
-	 * Get keyboard rows and columns - at present we are limited to
-	 * 8 columns by the protocol (one byte per row scan)
-	 */
-	config->key_rows = fdtdec_get_int(blob, node, "google,key-rows", 0);
-	config->key_cols = fdtdec_get_int(blob, node, "google,key-columns", 0);
-	if (!config->key_rows || !config->key_cols ||
-			config->key_rows * config->key_cols / 8
-				> CROS_EC_KEYSCAN_COLS) {
-		debug("%s: Invalid key matrix size %d x %d\n", __func__,
-		      config->key_rows, config->key_cols);
-		return -1;
-	}
-	config->repeat_delay_ms = fdtdec_get_int(blob, node,
-						 "google,repeat-delay-ms", 0);
-	config->repeat_rate_ms = fdtdec_get_int(blob, node,
-						"google,repeat-rate-ms", 0);
-	config->ghost_filter = fdtdec_get_bool(blob, node,
-					       "google,ghost-filter");
-	return 0;
-}
-
-/**
- * Set up the keyboard. This is called by the stdio device handler.
- *
- * We want to do this init when the keyboard is actually used rather than
- * at start-up, since keyboard input may not currently be selected.
- *
- * @return 0 if ok, -1 on error
- */
-static int cros_ec_init_keyboard(void)
-{
-	const void *blob = gd->fdt_blob;
-	int node;
-
-	config.dev = board_get_cros_ec_dev();
-	if (!config.dev) {
-		debug("%s: no cros_ec device: cannot init keyboard\n",
-		      __func__);
-		return -1;
-	}
-	node = fdtdec_next_compatible(blob, 0, COMPAT_GOOGLE_CROS_EC_KEYB);
-	if (node < 0) {
-		debug("%s: Node not found\n", __func__);
-		return -1;
-	}
-	if (cros_ec_keyb_decode_fdt(blob, node, &config))
-		return -1;
-	input_set_delays(&config.input, config.repeat_delay_ms,
-			 config.repeat_rate_ms);
-	if (key_matrix_init(&config.matrix, config.key_rows,
-			config.key_cols, config.ghost_filter)) {
-		debug("%s: cannot init key matrix\n", __func__);
-		return -1;
-	}
-	if (key_matrix_decode_fdt(&config.matrix, gd->fdt_blob, node)) {
-		debug("%s: Could not decode key matrix from fdt\n", __func__);
-		return -1;
-	}
-	config.inited = 1;
-	debug("%s: Matrix keyboard %dx%d ready\n", __func__, config.key_rows,
-	      config.key_cols);
-
-	return 0;
-}
-
-int drv_keyboard_init(void)
-{
-	struct stdio_dev dev;
-
-	if (input_init(&config.input, 0)) {
-		debug("%s: Cannot set up input\n", __func__);
-		return -1;
-	}
-	config.input.read_keys = cros_ec_kbc_check;
-
-	memset(&dev, '\0', sizeof(dev));
-	strcpy(dev.name, "cros-ec-keyb");
-	dev.flags = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
-	dev.getc = kbd_getc;
-	dev.tstc = kbd_tstc;
-	dev.start = cros_ec_init_keyboard;
-
-	/* Register the device. cros_ec_init_keyboard() will be called soon */
-	return input_stdio_register(&dev);
-}