1 files changed, 0 insertions, 131 deletions
diff --git a/board/hatch_fp/board.c b/board/hatch_fp/board.c
deleted file mode 100644
index b48dce2b7e..0000000000
--- a/board/hatch_fp/board.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* Copyright 2019 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 "common.h"
-#include "console.h"
-#include "fpsensor_detect.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "spi.h"
-#include "system.h"
-#include "task.h"
-#include "usart_host_command.h"
-
-/**
- * Disable restricted commands when the system is locked.
- *
- * @see console.h system.c
- */
-int console_is_restricted(void)
-{
-	return system_is_locked();
-}
-
-#include "gpio_list.h"
-
-/*
- * Some platforms have a broken SLP_S0_L signal (stuck to 0 in S0)
- * if set, ignore it and only uses SLP_S3_L for the AP state.
- */
-static bool broken_slp;
-
-static void ap_deferred(void)
-{
-	/*
-	 * Behavior:
-	 * AP Active  (ex. Intel S0):   SLP_L is 1
-	 * AP Suspend (ex. Intel S0ix): SLP_L is 0
-	 * The alternative SLP_ALT_L should be pulled high at all the times.
-	 *
-	 * Legacy Intel behavior:
-	 * in S3:   SLP_ALT_L is 0 and SLP_L is X.
-	 * in S0ix: SLP_ALT_L is 1 and SLP_L is 0.
-	 * in S0:   SLP_ALT_L is 1 and SLP_L is 1.
-	 * in S5/G3, the FP MCU should not be running.
-	 */
-	int running = gpio_get_level(GPIO_SLP_ALT_L) &&
-		      (gpio_get_level(GPIO_SLP_L) || broken_slp);
-
-	if (running) { /* S0 */
-		disable_sleep(SLEEP_MASK_AP_RUN);
-		hook_notify(HOOK_CHIPSET_RESUME);
-	} else { /* S0ix/S3 */
-		hook_notify(HOOK_CHIPSET_SUSPEND);
-		enable_sleep(SLEEP_MASK_AP_RUN);
-	}
-}
-DECLARE_DEFERRED(ap_deferred);
-
-/* PCH power state changes */
-void slp_event(enum gpio_signal signal)
-{
-	hook_call_deferred(&ap_deferred_data, 0);
-}
-
-static void board_init_transport(void)
-{
-	enum fp_transport_type ret_transport = get_fp_transport_type();
-
-	ccprints("TRANSPORT_SEL: %s", fp_transport_type_to_str(ret_transport));
-
-	/* Initialize transport based on bootstrap */
-	switch (ret_transport) {
-	case FP_TRANSPORT_TYPE_UART:
-		/*
-		 * The Zork variants currently have a broken SLP_S0_L signal
-		 * (stuck to 0 in S0). For now, unconditionally ignore it here
-		 * as they are the only UART users and the AP has no S0ix state.
-		 * TODO(b/174695987) once the RW AP firmware has been updated
-		 * on all those machines, remove this workaround.
-		 */
-		broken_slp = true;
-
-		/* Check if CONFIG_USART_HOST_COMMAND is enabled. */
-		if (IS_ENABLED(CONFIG_USART_HOST_COMMAND))
-			usart_host_command_init();
-		else
-			ccprints("ERROR: UART not supported in fw build.");
-
-		/* Disable SPI interrupt to disable SPI transport layer */
-		gpio_disable_interrupt(GPIO_SPI1_NSS);
-		break;
-
-	case FP_TRANSPORT_TYPE_SPI:
-		/* SPI transport is enabled. SPI1_NSS interrupt will process
-		 * incoming request/
-		 */
-		break;
-	default:
-		ccprints("ERROR: Selected transport is not valid.");
-	}
-
-	ccprints("TRANSPORT_SEL: %s",
-		 fp_transport_type_to_str(get_fp_transport_type()));
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
-	/* Run until the first S3 entry */
-	disable_sleep(SLEEP_MASK_AP_RUN);
-
-	board_init_transport();
-
-	/* Enable interrupt on PCH power signals */
-	gpio_enable_interrupt(GPIO_SLP_ALT_L);
-	gpio_enable_interrupt(GPIO_SLP_L);
-
-	if (IS_ENABLED(SECTION_IS_RW))
-		board_init_rw();
-
-	/*
-	 * Enable the SPI slave interface if the PCH is up.
-	 * Do not use hook_call_deferred(), because ap_deferred() will be
-	 * called after tasks with priority higher than HOOK task (very late).
-	 */
-	ap_deferred();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);