1 files changed, 120 insertions, 0 deletions
diff --git a/chip/ish/system.c b/chip/ish/system.c
new file mode 100644
index 0000000000..75f1d5a4a8
--- /dev/null
+++ b/chip/ish/system.c
@@ -0,0 +1,120 @@
+/* Copyright (c) 2016 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.
+ */
+
+/* System module ISH (Not implemented) */
+
+#include "clock.h"
+#include "common.h"
+#include "console.h"
+#include "cpu.h"
+#include "gpio.h"
+#include "host_command.h"
+#include "registers.h"
+#include "shared_mem.h"
+#include "system.h"
+#include "hooks.h"
+#include "task.h"
+#include "timer.h"
+#include "util.h"
+#include "spi.h"
+
+/* Indices for hibernate data registers (RAM backed by VBAT) */
+enum hibdata_index {
+	HIBDATA_INDEX_SCRATCHPAD = 0,    /* General-purpose scratchpad */
+	HIBDATA_INDEX_SAVED_RESET_FLAGS  /* Saved reset flags */
+};
+
+int system_is_reboot_warm(void)
+{
+	return 0;
+}
+
+void system_pre_init(void)
+{
+}
+
+void chip_save_reset_flags(int flags)
+{
+}
+
+void _system_reset(int flags, int wake_from_hibernate)
+{
+}
+
+void system_reset(int flags)
+{
+	_system_reset(flags, 0);
+}
+
+const char *system_get_chip_vendor(void)
+{
+	return "intel";
+}
+
+const char *system_get_chip_name(void)
+{
+	return "intel";
+}
+
+static char to_hex(int x)
+{
+	if (x >= 0 && x <= 9)
+		return '0' + x;
+	return 'a' + x - 10;
+}
+
+const char *system_get_chip_revision(void)
+{
+	static char buf[3];
+	uint8_t rev = 0x86;
+
+	buf[0] = to_hex(rev / 16);
+	buf[1] = to_hex(rev & 0xf);
+	buf[2] = '\0';
+	return buf;
+}
+
+int system_get_vbnvcontext(uint8_t *block)
+{
+	return EC_ERROR_UNIMPLEMENTED;
+}
+
+int system_set_vbnvcontext(const uint8_t *block)
+{
+	return EC_ERROR_UNIMPLEMENTED;
+}
+
+int system_set_scratchpad(uint32_t value)
+{
+	return EC_SUCCESS;
+}
+
+uint32_t system_get_scratchpad(void)
+{
+	return 0;
+}
+
+void system_hibernate(uint32_t seconds, uint32_t microseconds)
+{
+}
+
+void htimer_interrupt(void)
+{
+	/* Time to wake up */
+}
+
+enum system_image_copy_t system_get_shrspi_image_copy(void)
+{
+	return 0;
+}
+
+uint32_t system_get_lfw_address(void)
+{
+	return 0;
+}
+
+void system_set_image_copy(enum system_image_copy_t copy)
+{
+}